Monday, March 16, 2009

FTC & Waveshield

The FTC & Waveshield, Federal Trade Commission (FTC) is a self-governing organization of the United States Administration, recognized in 1914 through the Federal Trade Commission Act. FTC & Waveshield, Federal Trade Commission (FTC) main mission is the advertising of "consumer protection" as well as the removal and deterrence of what regulator perceive to be destructively "anti-competitive" industry practices, such like coercive monopoly.

The FTC & Waveshield, Federal Trade Commission Act (FTC) was one of President Wilson's chief acts against trust. Trusts plus trust-busting were important political concerns through the Progressive Era. Since its beginning, the FTC & Waveshield, FTC has forced the necessities of the Clayton Act, a key antitrust edict, as well as the provision of the FTC Act, 15 U.S.C. § 41 et seq. Over time, the Federal Trade Commission (FTC) has been delegate the enforcement of other business regulation statute and has promulgated a quantity of rules (codified in name 16 of the system of Federal policies).

Thursday, March 12, 2009

New Views of Martian Moon and Surface














New images from two observations of the Martian moon Deimos and more than 600 observations of Mars, acquired by the high-resolution camera (HiRISE) on NASA's Mars Reconnaissance Orbiter, became available for viewing Monday.

Friday, March 06, 2009

Digital Camera

Digital cameras are principally characterized by their image resolution or mega-pixel capacities; from low-resolution (less than 1 mega-pixel) to high-resolution (greater than 1 mega-pixel) to advanced high-resolution (4 mega-pixels or more). The camera''s resolution is the most critical feature in producing high-quality photographs. For U.S. passport and visa photographs, a digital camera with a resolution of 1 mega-pixel will be more than adequate for capturing the image and producing the final photo that conforms to the dimensions specified on this web site.

These cameras generally have automatic features for controlling many of the photographic qualities emphasized on the preceding web pages. Care should be taken not to rely totally on these controls since each subject — facial characteristics, clothing, facial movement, etc. — can vary and may not be accommodated for by the automatic settings.

Cameras with a direct electronic camera-to-computer interface are preferable to those requiring the use of an external memory card. Data transfers will occur much faster and allow for verification of a good image being stored in the computer. If a retake is required because the subject blinked or moved, it would be more convenient than taking several shots to be sure of a good one and then downloading them via the memory card.

Friday, February 27, 2009

Asian stock markets mixed as economic fears weigh

HONG KONG (AP) — Asian stock markets were narrowly mixed Friday, with Japan's benchmark up more than 1 percent, as persistent worries about the deteriorating world economy and financial system sidelined many investors.

Trade was listless throughout the region after a bruising, volatile month that saw Asia's export-driven economies sink deeper into recession amid collapsing global demand and their currencies wither.

Sentiment was buoyed somewhat after the British government said Thursday it would prop up ailing banks by allowing them access to government insurance against future losses on toxic assets. Combined with additional bailout measures in the U.S., the action helped lift Asian banking shares.

But most investors seem to be holding back as the flood negative of news about the global economy showed no signs of letting up.

The recession's toll on global economies widened Thursday as Royal Bank of Scotland and General Motors Corp. reported billions more in losses. In the U.S., reeling financial giant Citigroup, which has already taken billions in government aid, was nearing a deal to give the government an ever bigger owernship stake, as much as 40 percent.

And in Asia Friday, figures showed that Japan's industrial production plunged a record 10 percent in January from February as manufacturers continued to slash output. Household spending and retail sales also fell. India's economic growth sputtered to a worse-than expected 5.3 percent in the last quarter_ the slowest in about six years.

Until there was evidence sweeping government measures to jump-start the global economy were starting to work, equities markets were likely to remain lackluster, traders said.

"Confidence remains really beaten up," said Miles Remington, head of Asian sales trading at BNP Paribas Securities in Hong Kong. "Internationally the picture is very negative. A lot of people are very happy to be sitting on the sidelines."

The Nikkei 225 stock average rose 110.49 points, or 1.5 percent, to 7,568.42 — finishing the month down nearly 4 percent and extending this year's losses to almost 15 percent.

In Hong Kong, Hang Seng edged down 14.05, or 0.1 percent, to 12,880.89 in a back-and-forth session. South Korea's Kospi rose 0.8 percent to 1,063.03.

Elsewhere, India's slumping growth figures sent the country's main index tumbling by 2 percent. China's Shanghai benchmark dropped 1.8 percent as investors continued to pocket gains from the market's recent rally. Singapore also sank.

In the U.S., major stock indexes gave up early leads to close lower, with health care stocks bearing the brunt of the selling. The Dow Jones industrial average fell 88.81, or 1.2 percent, to 7,182.08. The Standard & Poor's 500 index fell 12.07, or 1.6 percent.

U.S. stock index futures were up modestly.

In currencies, the dollar shed some if its recent gains, falling to 97.80 yen from 98.27 yen. The euro trade higher at $1.2715.

Oil prices weakened in Asian trade after an overnight rally. Light, sweet crude for April delivery down 51 cents at $44.71 a barrel. On Thursday, the contract jumped $2.72, or 6.4 percent, to settle at $45.22 on the New York Mercantile Exchange.

Source www.google.com/hostednews/ap/article/ALeqM5h3kgMAkbLwyfxBdjzw8Pc4KZ7DhQD96JQ1R80

Tuesday, February 17, 2009

Helan Mountain Guangzong Temple (the South Temple) Ecological Tourism District

Located in the southern foot of Helan Mountain, 90 kilometers from Yinchuan and 30 kilometers from Bayanhot, the district integrates Tibetan buddhism culture with natural sceneries of Helan Mountain. Helan Mountain is in the middle southern periphery of the Mongolian plateau, the biggest one going from the south to north across the northwestern part of China. With 520,000 mu of natural secondary forest, the district is a State grade natural protection area, national forest park and an important ecological barrier in the north-western part of China. With a total area of 50 square kilometers, Helan Guangzong Temple was built in 1756 to 1760 and named by the Qianlong Emperor in the Qing dynasty, the Guangzong Temple, which is famous among Mongolian and Tibetan religious circles for the mortal body tope of the sixth Dalailama enshrined and worshiped therein. With complete set of basic facilities and service functions, the tourist district possesses natural and calm environment which makes people completely relaxed and reluctant to part with.

Thursday, February 12, 2009

American Economic Recovery and Reinvestment Package Looks to Science to Grow Economy and Jobs

(Washington, DC) –Today, the House Appropriations Committee released an executive summary of the American Recovery and Reinvestment Bill of 2009, which included substantial funding for agencies under the jurisdiction of the House Committee on Science and Technology and funding for enacted legislation that originated in the Committee.

“The American Recovery and Reinvestment Bill of 2009 will strengthen American competitiveness, create high-quality jobs, and improve access to clean, affordable energy,” said Chairman Bart Gordon (D-TN). “Research and development have an incredible return on investment for our nation. The U.S. spends less than 3% of the GDP on research and development, but almost half of the growth in GDP over the past 50 years is a result of developing and adopting new technologies. Innovation—especially new energy technologies—is the path to solving climate change, meeting our growing needs for energy, reinvigorating our economy, and ensuring our competitiveness over the long-term. Funding for science, technology and new kinds of infrastructure will help address the underlying problem—our economic competitiveness. If we do not take action, we could create jobs now, only to lose them in the future to foreign competition.”

The Appropriations bill funds the America COMPETES Act at or above the authorized levels. COMPETES creates and strengthens science, technology, engineering and math (STEM) education programs, sets basic research in the physical sciences on a path to double funding in seven years, supports young researchers by expanding early career grant programs, and addresses our need for innovation. The American Recovery and Reinvestment Bill includes: $3 billion in funding for the National Science Foundation (NSF); $1.9 billion for the Department of Energy (DOE) basic research into the physical sciences and improvements to DOE laboratories and scientific facilities; and $400 million to establish the Advanced Research Project Agency – Energy (ARPA-E) to support high-risk, high-payoff research into energy sources and energy efficiency. It includes $300 million for the National Institute of Standards and Technology (NIST) for competitive construction grants for research science buildings at colleges, universities, and other research organizations and $100 million to coordinate research efforts of laboratories and national research facilities by setting standards for manufacturing.

The Appropriations bill will promote energy independence and clean energy. It includes $11 billion to create a Reliable, Efficient Electricity Grid, a portion of which is will promote research and development, pilot projects, and federal matching funds for the Smart Grid Investment Program to modernize the electricity grid making it more efficient, secure, and reliable. The legislation includes $2.4 billion for clean fossil energy for carbon capture and sequestration technology demonstration projects. It includes $2 billion for energy efficiency and renewable energy research, development, demonstration, and deployment activities to foster energy independence, reduce carbon emissions, and cut utility bills. Funds are awarded on a competitive basis to universities, companies, and national laboratories.

The legislation includes $600 million in funding for National Aeronautics and Space Administration (NASA), including $400 million to put more scientists to work doing climate change research, including Earth science research recommended by the National Academies, satellite sensors that measure solar radiation critical to understanding climate change, and a thermal infrared sensor to the Landsat Continuing Mapper necessary for water management, particularly in the western states; $150 million for research, development, and demonstration to improve aviation safety and Next Generation air traffic control (NextGen); and $50 million to repair NASA centers damaged by hurricanes and floods last year.

The legislation includes $600 million for satellite development and acquisitions, including climate sensors and climate modeling at National Oceanic and Atmospheric Administration (NOAA).

Thursday, February 05, 2009

£1.4m Programme to tackle child obesity launched

The £1.4million scheme will target around 2,000 children aged between 7-13 years old and their families over the next three years. It’s the first time that this type of scheme for children will have run on a national level in any country. By international standards Welsh children are comparatively more overweight or obese than in other nations. Around one in five 13 year olds are overweight or obese and many obese children grow up to be obese adults.

Families will take part in a free 10 week course with others in a similar position, combining practical learning about healthy eating – including shopping on a budget – and stimulating active enjoyment of physical activity. Rather than focusing on weight loss, the programme uses an interactive learning approach to teach parents, carers and children weight management skills. Families will also be offered follow-up contact including reunion events and telephone support.

The programme – Mind, Exercise, Nutrition... Do It! or MEND for short – was devised by experts in child health at the world-renowned Great Ormond Street Hospital for Children and the University College London Institute of Child Health. Launching the programme, Dr Tony Jewell, the Chief Medical Officer for Wales, said:

Being overweight can be tough for children both physically and emotionally. Caring for an overweight or obese child can be difficult too, especially if they lack confidence or feel depressed because of their size.

We have evidence that shows the programme raises individuals’ self esteem and supports them in making healthier choices.

It’s vital that we tackle the obesity issue. Welsh children’s rates of obesity are already too high and are increasing. Overweight or obese children are also more likely to be overweight or obese adults. More than half – 57 per cent – of all adults in Wales are already overweight or obese.

The programme has already been run on a limited basis in four areas of Wales. Paul Sacher, founder and research director, MEND, said:

Many parents of bigger children don’t realise that their child is above the healthy weight range for their height and age, or put it down to ‘puppy fat’ that will disappear as their child grows older.

However, being overweight or obese as a child is a serious condition. Overweight children suffer physically and emotionally and it can lead to serious health problems in later life.

MEND programmes help boost children’s self-esteem while changing the way everyone in the family thinks about what they eat and being active. Children and parents also meet others who are in a very similar position so they form their own supportive network.

For families that are not able to be included in the MEND programme, a range of resource materials to inform families on how to eat more healthily and introduce more physical activity into their lives is being rolled out through the Assembly Government’s Health Challenge Wales programme. The programme encourages people to take small steps to eat a healthier diet and take more physical activity.

Wednesday, January 28, 2009

Combating the threat

In recent years, we’ve built a whole new set of technological and investigative capabilities and partnerships—so we’re as comfortable chasing outlaws in cyberspace as we are down back alleys and across continents. That includes:

  • A Cyber Division at FBI Headquarters “to address cyber crime in a coordinated and cohesive manner”;

  • Specially trained cyber squads at FBI headquarters and in each of our 56 field offices, staffed with “agents and analysts who protect against investigate computer intrusions, theft of intellectual property and personal information, child pornography and exploitation, and online fraud”;

  • New Cyber Action Teams that “travel around the world on a moment’s notice to assist in computer intrusion cases” and that “gather vital intelligence that helps us identify the cyber crimes that are most dangerous to our national security and to our economy;”

  • Our 93 Computer Crimes Task Forces nationwide that “combine state-of-the-art technology and the resources of our federal, state, and local counterparts”;

  • A growing partnership with other federal agencies, including the Department of Defense, the Department of Homeland Security, and others—which share similar concerns and resolve in combating cyber crime.

Thursday, January 22, 2009

Heave for victory

Battles fought for sports carnival glory during Kapyong week

COMPETITION was hot during 3RAR�s recent Kapyong week sports carnival, which featured three sporting events � an athletics carnival, a swimming carnival and a battalion cross-country run.

With A Fd Bty invited to compete, unit pride was at stake, which only added to the competitiveness of 3RAR�s companies, who were also eyeing the events precious points to add to their scores for champion company at the end of the year.

But XO 3RAR Maj Kahlil Fegan said it wasn�t all about winning, and enjoying the day was equally important.

�The main objective of the sporting activities is to develop a bit of group and team cohesion in a sporting and physical environment,� he said.

�The competitions also do wonders for the morale of the soldiers as they can be quite enjoyable and highly contested.�

Kapyong week and preparation for the Kapyong parade is the only time in the battalion�s training cycle when all its soldiers are in the battalion � making up two full company groups (250-300 on parade).

It was a busy couple of days, according to Maj Gavin Keating, sports officer 3RAR, �but really the guys who did all the work were the officers who ran each of the events�.

Capt Tim Wakeling, A Bty 4 Fd Regt, ran the cross-country with more than 120 participating. Lt James Donohoe, B Coy, ran the athletics, and Lt Gavin Rudrum, mortar pl, ran the swimming carnival.

Maj Keating said the sports carnival was a great opportunity for the soldiers to get together in their company groups and compete against other companies.

He described the carnival as a critical step in building esprit de corps within the battalion। �That�s what being a soldier is all about: not everyone needs to be a star athlete, it�s not about athleticism, it�s about toughness on the battlefield,� he said।What we look for are people who are determined, who don�t give up � not necessarily people who can run the fastest. What we are looking for is battlefield toughness and things like the tug-of-war bring that out.�

Maj Keating said the airborne battle group was a very close-knit team and 3RAR considered A Fd Bty one of its own.

He said he understood A Fd Bty liked to maintain its own distinction, but that 3RAR enjoyed the best working relationship with any field battery in the Army.

Saturday, January 17, 2009

RED MULBERRY - Morus rubra, Linn

ORIGINALLY THIS WAS OUR only mulberry in Missouri. However, early settlers introduced the white or Russian mulberry and cultivated them both for their berries and as fodder for an attempted silkworm industry. Birds have helped spread the white mulberry so much that in many places it is more common than red mulberry. Early explorers found Choctaw squaws wearing capes woven from pounded red mulberry bark. The fruits were also an important food source for Indians.

Man, in the past and present, has used the mulberries for fresh fruit, jams, wine, and even ink. The Chinese made the first paper from trees, using the fibers of the inner bark of mulberry.The leaf may or may not be lobed. It is heart-shaped, 2 to 4 inches wide and coarsely toothed on the edges. White mulberry leaves are similar but smaller and shinier.The bark on older trunks somewhat resembles that of elm. With age it becomes gray-brown and slightly furrowed.

The fruit looks like a blackberry. It turns from green to red to blue-black when fully ripe. Birds flock to these trees when the fruit is ripe. If a squirrel hunter can find a heavily fruited tree in the spring he is almost assured of squirrels.

It is a small tree seldom exceeding 30 feet in height and 8 inches in diameter. Usually it grows in narrow valleys and on lower north and east slopes. White mulberry, on the other hand, may sometimes grow to a height of 50 feet and 16 inches in diameter. It is becoming common in bottomlands and is usually the mulberry seen around towns.

The twigs of red mulberry are moderately stout and zigzagged on new growth. The buds are larger than on white mulberry and have a two-toned appearance with green and brown bud scales.Since the tree is so small it has little commercial use. It is very durable, tough and makes good fence posts. Game species of wildlife and songbirds find it extremely valuable. Turkeys, grouse, squirrels, raccoons, opossums, foxes, and even skunks eat the berries as do scores of songbirds.

Thursday, January 08, 2009

Vitamin E Enhances Elders' Immune Systems

Long-term nursing home residents who took 200 International Units (IU) of vitamin E daily for one year were 20 percent less likely to catch colds or other upper respiratory infections than peers who took a four-IU capsule of this essential nutrient. The federally recommended upper limit for vitamin E is 1,500 IUs a day

Because of seniors' highly vulnerable immune systems, upper respiratory infections pose a greater health threat to them than to most other age groups.

Researchers studied the weekly health reports of 617 men and women, all over age 65, who participated in the vitamin E study. The scientists, based at the ARS Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, Mass., reported their results in a 2004 issue of the Journal of the American Medical Association.Foods rich in vitamin E include sunflower seeds, almonds, wheat germ and leafy green vegetables.

Wednesday, December 31, 2008

'CLASS DIAMONDS' graduate with honours

Twenty people from South Ayrshire with learning disabilities, the youngest aged in their 20's and the oldest in their 60's, have all successfully graduated from a 'Class Diamonds' course which was held in the Citadel in Ayr.The 'Class Diamonds' initiative was originally launched in September 2002, to encourage people approaching or in retirement, to remain active in their homes and in their communities. The course aims to encourage exercise and activity, raise health and safety awareness, and courses have been successfully run throughout South Ayrshire.

A course for people with physical disabilities was run in 2005, and it became apparent that people with learning disabilities would benefit from a course specially designed for them.By working together members of the South Ayrshire Community Safety Partnership, the South Ayrshire Sports Development Team and NHS Ayrshire & Arran adapted the course to meet the needs of the participants.

To mark the achievement of those who took part in the course the Convener of South Ayrshire Council's Community Safety Committee, Councillor Hugh Hunter and the Chair of the South Ayrshire Community Safety Partnership, Councillor Douglas Campbell presented each class member with a certificate. The invited guests and members of the class then enjoyed refreshments and a special celebration 'Class Diamonds' cake.

Councillor Hugh Hunter said: "I would like to congratulate everyone who attended and successfully completed the course."After speaking to members of the course, I very quickly became aware just how much fun everyone involved in this 'Class Diamonds' course has had."The range of activities and topics covered in the 'Class Diamonds' course is always interesting and varied, and this course has been no exception."People with learning disabilities should have the same opportunity to participate in courses as everyone else. With hard work from those involved in organising the course, it was able to be adapted, but the essence of it remained the same."

Tuesday, December 23, 2008

Marine Parks

Marine parks are established over tidal lands and waters to protect and conserve the values of the natural marine environment while allowing for its sustainable use.Multiple-use management allows for many different activities in marine parks. Zoning plans set out the kinds of activities that can occur within each area.Marine parks protect a range of habitats including mangrove wetlands, seagrass beds, mudflats, sandbanks, beaches, rocky outcrops and fringingreefs. Marine park boundaries can be established over tidal lands and waters up to the highest astronomical tide. They include the subsoil below and airspace above the boundaries. The plants and animals within the boundary are also part of the marine park.

Thursday, December 18, 2008

Exchanging Shares

A "family of funds" is a group of mutual funds that share administrative and distribution systems. Each fund in a family may have different investment objectives and follow different strategies.Some funds offer exchange privileges within a family of funds, allowing shareholders to transfer their holdings from one fund to another as their investment goals or tolerance for risk change. While some funds impose fees for exchanges, most funds typically do not. To learn more about a fund's exchange policies, call the fund's toll-free number, visit its website, or read the "shareholder information" section of the prospectus.Bear in mind that exchanges have tax consequences. Even if the fund doesn't charge you for the transfer, you'll be liable for any capital gain on the sale of your old shares — or, depending on the circumstances, eligible to take a capital loss.

Monday, December 08, 2008

Investment Incentives

There are many reasons why Poland is so attractive to investors. Among the most significant are the size of the Polish market, the low labour costs, the perspectives for economic growth and the availability of personnel.

Our country is open for investors. Poland’s legal system is favourable to the establishment of businesses by aliens and the government offers many instruments for support. PAIiIZ can help by enabling foreign investors to make use of the rich choice of offers provided for their assistance.

Poland offers foreign investors many incentives for investments which are tailored to their needs. There are possibilities to link various forms of aid - e.g. in Special Economic Zones - and tax incentives that are issued by the Gmina (local authorities) councils.The EU structural funds also support investments in Poland. These are not only direct, but also indirect investments, which help to build and modernise the existing infrastructure.

These are the main reasons why it is worthwhile investing in Poland:

* The investment incentives in the various special economic zones and Gminas,
* The availability of funding through EU structural funds,
* The availability of a broad range of locations on Brownfield and Greenfield sites, at attractive prices to investors,
* Special Economic Zones,
* Industrial and Technology Parks,
* Sectors of great opportunities.

Friday, December 05, 2008

Venomous Lionfish invades coastal waters

Native to the tropical Indo-Pacific region, lionfish are often kept in both public and private aquariums. Since 2000, however, lionfish have been observed, primarily by SCUBA divers in coral, rocky and artificial reefs along the southeast coast of the U.S., from Florida to North Carolina and also throughout the Bahamas, Bermuda and Cuba. In more recent years lionfish have also been caught by bottom fishing anglers. Scientists expect lionfish to continue to disperse throughout the Caribbean Sea, Gulf of Mexico and the Florida Keys. There is also increasing concern among fishery scientists that lionfish, having no natural enemies, may adversely impact natural fish populations. In addition, this fish has venomous spines and may pose a danger to divers and anglers alike. NOAA would like to encourage fishermen to be extremely cautious and avoid contact with the venomous spines of the lionfish and to help us spread the word to other anglers.

Tuesday, November 25, 2008

Wages To Fall 0.5 Per Sent In 2009: ILO

Economic turmoil will erode the wages of millions of workers in 2009, fanning the flames of global recession, the International Labor Organization (ILO) said on Wednesday.Inflation-adjusted pay in rich nations will fall 0.5 per cent in the coming year -- the first wage decrease since before 2001 -- after having increased 0.8 per cent this year, according to new estimates from the United Nations agency.

Developing country wages should prove more resilient, led by continued gains in China and India, the ILO said. On a global basis, it estimated real wages will rise 1.1 per cent in 2009, compared to 1.7 per cent in 2008."For the world's 1.5 billion wage earners, difficult times lie ahead," ILO Director-General Juan Somavia said in the Global Wage Report, whose comparable data only stretches back to 2001.

Somavia, a Chilean, called for strong collective bargaining to counter any decrease in wages linked to the world's financial and economic crises that the ILO has previously said will wipe out 20 million jobs by the end of 2009.In previous periods of contraction, every 1 percentage point drop in gross domestic product (GDP) per capita brought about a 1.55 percentage point decline in average wages, making it even harder for people to spend and invest, according to ILO data.

"If this pattern were to be followed in the rapidly spreading global downturn, it would deepen the recession and delay the recovery," Somavia said.But even when economic growth rates were buoyant, the ILO report said wages have failed to keep pace.For each 1 percentage point of GDP growth from 1995 to 2007, average wages only increased 0.75 percentage points, with pay rates largely failing to increase in line with productivity growth levels, it found.

Inequalities between top and bottom wages have also risen, most notably in the United States, Germany, Poland, Argentina, China and Thailand, the ILO said.France, Spain, Brazil and Indonesia were found to have reduced those gaps somewhat in recent years.Women's wages represent an average of 70 to 90 per cent of men's wages in most major economies, though some Asian nations have larger disparities, the report said.People at the bottom of the wage ladder will be squeezed hardest by decreasing rates of pay in the coming period of economic contraction, according to ILO expert Manuela Tomei.

"If they fall too much, this will make the crisis even worse," she told a news briefing in Geneva.

Greater efforts to empower workers...

Monday, November 24, 2008

Juney Whank Falls

Juney Whank Falls is divided into an upper and lower section. Both can be viewed from the footbridge which crosses Juney Whank Branch at the falls. Together they drop 90 feet from top to bottom. The trail to the waterfall is 0.8 miles roundtrip and is considered moderate in difficulty.

The stream and falls are said to be named after a Mr. Junaluska "Juney" Whank, who may be buried in the area.

Access Trail: Juney Whank Falls Trail
Trailhead: Follow the signs through downtown Bryson City to Deep Creek Campground. Continue past the campground to the trailhead at the end of Deep Creek Road. Backtrack on foot 0.1 mile along the road to the trail

Tuesday, November 18, 2008

Hemorrhagic Fevers

Also called: VHFs
Viral hemorrhagic fevers (VHFs) are a group of illnesses caused by four families of viruses. These include the Ebola and Marburg viruses and Lassa fever virus. VHFs have common features: they affect many organs, they damage the blood vessels and they affect the body's ability to regulate itself. Some VHFs cause mild disease, but some, like Ebola or Marburg, cause severe disease and death.

VHFs are found around the world. Specific diseases are usually limited to areas where the animals that carry them live. For example, Lassa fever is limited to rural areas of West Africa where rats and mice carry the virus.

The risk for travelers is low, but you should avoid visiting areas where there are disease outbreaks. Because there are no effective treatments for some of these viral infections, there is concern about their use in bioterrorism.

Tuesday, November 11, 2008

Redcurrant

The Red currant (Ribes rubrum) is a member of the genus Ribes in the gooseberry family Grossulariaceae, native to parts of western Europe (Belgium, France, Germany, Netherlands, Northern Italy and Northern Spain).Redcurrant fruit is slightly more sour than its relative the blackcurrant, and is cultivated mainly for jams and cooked dishes, rather than for eating raw. For example, in Scandinavia it is often used in fruit soups and summer puddings, and in Germany it is also used in combination with custard or meringue as a filling for tarts. However, unlike the cranberry, it certainly can be enjoyed in its fresh state and without the addition of
sugar.

Although blackcurrant is more traditionally associated with medicinal uses, English and German language herbalist sources consider redcurrant berries to have fever-reducing, sweat-inducing, menstrual-flow inducing, mildly laxative, astringent, appetite increasing, blood cleansing, diuretic and digestive properties. Some of these proposed effects are probable, due to the verified high levels of vitamin C, fruit acids, and fiber the berries contain. Tea made from dried redcurrant leaves is said to ease the symptoms of gout and rheumatism, be useful in compresses for poorly healing wounds, and as a gargling solution for mouth infections.

According to the "Orbis Naturführer" (Orbis Verlag, Munich, 2000), while Ribes rubrum and R.nigrum are native to northern and eastern Europe, large berried cultivars of the redcurrant were first produced in Belgium and northern France in the 1600s. In modern times, numerous cultivars have been selected; some of these have escaped gardens and can be found in the wild across Europe and extending into Asia.

The white currant is also a cultivar of Ribes rubrum, being merely a less sour and colourless variant of the redcurrant, and not a separate species, though sometimes being named Ribes sativum or Ribes silvestre, and sold as a different fruit.

Wednesday, November 05, 2008

Russia To Move Missiles To Baltic

Russia is to deploy new missiles in a Baltic enclave near Nato member Poland, Russian President Dmitry Medvedev says.

Short-range Iskander missiles in the Kaliningrad region would "neutralise" the planned US anti-missile shield in Poland and the Czech Republic, he said.

The US says its shield is a defence against missiles from "rogue" nations, but Moscow sees it as a direct threat.Mr Medvedev also said he wanted to extend Russia's presidential term to six years from the current four. He did not explain if he wanted to extend his own term, or change the rules for his successor.

There has long been speculation that Mr Medvedev is a stop-gap so that Prime Minister Putin - who served the maximum two consecutive terms - can return to the top job, correspondents say.

'Conceited' US policy

In his first state-of-the nation address, Mr Medvedev said Moscow would deploy the Iskander missile system in the Kaliningrad region - between Nato members Lithuania and Poland - to "neutralise - if necessary - the [US] anti-missile system".

"Naturally, we also consider using for the same purpose the resources of Russia's navy," he said.

Mr Medvedev also said Russia would jam the US anti-missile system electronically.Mr Medvedev's announcement is extremely provocative, but the Kremlin's clear message is that America is to blame, the BBC's Rupert Wingfield-Hayes in Moscow says.Lithuanian President Valdas Adamkus later said that Russia's decision to deploy missiles was "beyond comprehension".

In his speech to lawmakers, the Russian leader also said the August war in Georgia had resulted from a "conceited" US foreign policy.He said "the conflict in the Caucasus was used as a pretext for sending Nato warships to the Black Sea and also for the foisting on Europe of America's anti-missile systems".Mr Medvedev, who succeeded Vladimir Putin in May, vowed that Russia "won't retreat in the Caucasus".Mr Medvedev also blamed Washington for the global financial crisis, but said Russia would "overcome" the challenge.


Tuesday, November 04, 2008

Lymphoma

Also called: Non-Hodgkin's lymphoma

Lymphoma is a cancer of a part of the immune system called the lymphatic system. There are many types of lymphoma. One type is called Hodgkin's disease. The rest are called non-Hodgkin's lymphoma.

Non-Hodgkin's lymphomas begin when a type of white blood cell, called a T cell or B cell, becomes abnormal. The cell divides again and again, making more and more abnormal cells. These abnormal cells can spread to almost any other part of the body. Most of the time, doctors can't determine why a person gets non-Hodgkin's lymphoma.

Non-Hodgkin's lymphoma can cause many symptoms, such as
* Swollen, painless lymph nodes in the neck, armpits or groin
* Unexplained weight loss
* Fever
* Soaking night sweats
* Coughing, trouble breathing or chest pain
* Weakness and tiredness that don't go away
* Pain, swelling or a feeling of fullness in the abdomen

Your doctor will perform an exam and lab tests to determine if you have lymphoma.

Friday, October 31, 2008

Indian Education

The origin of the Indian Education Department dates back to pre-Independence days when for the first time a separate Department was created in 1910 to look after education. However, soon after India achieved its Independence on 15th August. 1947, a full fledged Ministry of Education was established on 29th August 1947. The nomenclature and responsibilities of the Education Department has undergone changes from time to time since Independence. At Present the Ministry has two Departments namely:

1. Department of Higher Education
2. Department of School Education and Literecy

Wednesday, October 22, 2008

Tropical Cyclones Wash Away Carbon

Hurricanes and typhoons, normally seen as looming threats from global warming, are actually helping to remove carbon dioxide from the atmosphere.

Each year humans emit approximately 7.2 billion tons of the greenhouse gas, trapping vast amounts of heat in the air and oceans. Tropical cyclones derive their energy from warm seas, and some scientists believe global warming will spawn more frequent and more intense storms unless drastic effort is undertaken to cut emissions.

But Robert Hilton of the University of Cambridge in the United Kingdom and a team of researchers found that when two powerful storms lashed Taiwan in 2004, rains eroded thousands of tons of carbon-rich plant matter and soil. The material was sent coursing out of the island's steep mountain range down the LiWu River and into the deep sea, where it was buried in sediment.

"Over the last 30 years large storms, which only last a few days, dominated the erosion there," Hilton said. "Between 77 and 92 percent of carbon was eroded by these storms."Globally, rivers slough vast amounts of carbon off continents and into the oceans. The Amazon River, the largest in the world by volume, dumps an estimated 13 million tons of carbon into the sea each year.

Wednesday, October 15, 2008

MCCAIN ECONOMIC PLAN

Senator McCain's economic proposals centre on more help for homeowners who are facing foreclosure, and he has called for more tax cuts to help investors, retired people and workers.The new tax breaks would cost about $52bn.The new help to homeowners is much more expensive, costing around $300bn, although Senator McCain says it should be funded out of the $700bn bail-out package.

The key elements are:

  • US government to buy up distressed mortgages and refinance them at lower values, letting borrowers enjoy more affordable rates.
  • New lower Federal tax rate of 10% on the private pension income in 2009 and 2010
  • Expanded tax deduction for investment losses in 2008 and 2009 and a 50% increase in the capital gains allowance
  • Tax-free unemployment benefits for two years
  • People with share-based retirement accounts allowed to postpone withdrawals until markets improve

Senator McCain's plan would follow the $300bn housing rescue plan passed by Congress over the summer - but unlike that plan, which requires the banks to write-down the value of distressed mortgages first, he proposes that the federal government would absorb the losses from the sub-prime lending fiasco.Senator McCain has attacked the Obama plan for being too expensive and wasting taxpayers' money.His plan is also less targeted at job creation and helping the unemployed and more at preserving the value of assets, both stocks and home values.

Senator McCain believes the key to the long-term recovery of the economy is to keep taxes low, so he wants to retain all the tax cuts made by President Bush, and increase tax breaks for companies to encourage investment.

Friday, October 03, 2008

Global Warming

Global warming refers to an average increase in the Earth's temperature, which in turn causes changes in climate. A warmer Earth may lead to changes in rainfall patterns, a rise in sea level, and a wide range of impacts on plants, wildlife, and humans. When scientists talk about the issue of climate change, their concern is about global warming caused by human activities.

Wednesday, September 24, 2008

Love: Never Give Up!

A true love story that love does come when we least Expect it. If you think that the circumstances in your life will inhibit any chance of finding the love of your life, you may be in for a surprise. Rae thought that she had no chance at ever finding her

Wednesday, September 17, 2008

Enzyme kinetics

Enzyme kinetics is the study of the chemical reactions that are catalysed by enzymes, with a focus on their reaction rates. The study of an enzyme's kinetics reveals the catalytic mechanism of this enzyme, its role in metabolism, how its activity is controlled, and how a drug or a poison might inhibit the enzyme.

Enzymes are usually protein molecules that manipulate other molecules — the enzymes' substrates. These target molecules bind to an enzyme's active site and are transformed into products through a series of steps known as the enzymatic mechanism. These mechanisms can be divided into single-substrate and multiple-substrate mechanisms. Kinetic studies on enzymes that only bind one substrate, such as triosephosphate isomerase, aim to measure the affinity with which the enzyme binds this substrate and the turnover rate.

Wednesday, September 10, 2008

Microbiology

Microbiology is the study of microorganisms, which are unicellular or cell-cluster microscopic organisms. This includes eukaryotes such as fungi and protists, and prokaryotes, which are bacteria and archaea. Viruses, though not strictly classed as living organisms, are also studied. In short; microbiology refers to the study of life and organisms that are too small to be seen with the naked eye.

Microbiology is a broad term which includes virology, mycology, parasitology and other branches. A microbiologist is a specialist in microbiology.

Microbiology is researched actively, and the field is advancing continually. We have probably only studied about one percent of all of the microbe species on Earth. Although microbes were first observed over three hundred years ago, the field of microbiology can be said to be in its infancy relative to older biological disciplines such as zoology and botany.

Tuesday, August 26, 2008

Retroviruses

The genetic material in retroviruses is in the form of RNA molecules, while the genetic material of their hosts is in the form of DNA. When a retrovirus infects a host cell, it will introduce its RNA together with some enzymes, namely reverse transcriptase and integrase, into the cell. This RNA molecule from the retrovirus must produce a DNA copy from its RNA molecule before it can be integrated into the genetic material of the host cell. The process of producing a DNA copy from an RNA molecule is termed reverse transcription. It is carried out by one of the enzymes carried in the virus, called reverse transcriptase. After this DNA copy is produced and is free in the nucleus of the host cell, it must be incorporated into the genome of the host cell. That is, it must be inserted into the large DNA molecules in the cell (the chromosomes). This process is done by another enzyme carried in the virus called integrase.

Now that the genetic material of the virus is incorporated and has become part of the genetic material of the host cell, it can be said that the host cell is now modified to contain a new gene. If this host cell divides later, its descendants will all contain the new genes. Sometimes the genes of the retrovirus do not express their information immediately.

Friday, August 22, 2008

Run-time system

In computer science, the runtime system is software that provides services for a running program but is itself not considered to be part of the operating system.[citation needed]

Examples include:

* the code that is generated by the compiler to manage the runtime stack.

* library code for handling memory management (for example, malloc).

* code that handles dynamic loading and linking.

* debugger code that is generated at compile time or run time.

* application-level thread management code.

Byte-code interpreters and virtual machines can also be considered runtime systems. Services that run in concurrent processes are more likely to be considered middleware.

Tuesday, August 12, 2008

Network telescope

A network telescope (also known as a darknet, internet motion sensor or black hole) is an internet system that allows one to observe different large-scale events taking place on the Internet. The basic idea is to observe traffic targeting the dark (unused) address-space of the network. Since all traffic to these addresses is suspicious, one can gain information about possible network attacks (random scanning worms, and DDoS backscatter) as well as other misconfigurations by observing it.

The resolution of the Internet telescope is dependent on the number of dark addresses it monitors. For example, a large Internet telescope that monitors traffic to 16,777,216 addresses (a /8 Internet telescope in IPv4), has a higher probability of observing a relatively small event than a smaller telescope that monitors 65,536 addresses (a /16 Internet telescope).

A variant of a network telescope is a sparse darknet, or greynet, consisting of a region of IP address space that is sparsely populated with 'darknet' addresses interspersed with active (or 'lit') IP addresses.

Wednesday, August 06, 2008

Wide Area Augmentation System

The Wide Area Augmentation System (WAAS) is an air navigation aid developed by the Federal Aviation Administration to augment the Global Positioning System (GPS), with the goal of improving its accuracy, integrity, and availability. Essentially, WAAS is intended to enable aircraft to rely on GPS for all phases of flight, including precision approaches to any airport within its coverage area.

WAAS uses a network of ground-based reference stations (Benchmark DGPSRs transmitting differential corrections (DCs, located within spaces protected from the public inside airportsin North America and Hawaii, to measure small variations in the GPS satellites' signals in the western hemisphere. Measurements from the reference stations are routed to master stations, which queue the received DCs and send the correction messages to geostationary WAAS satellites in a timely manner (at least every 5 seconds or better). Those satellites broadcast the correction messages back to Earth, where WAAS-enabled GPS receiver uses the corrections while computing its position to improve accuracy. The longer any given DC has been delayed, the less benefit it will produce.

The International Civil Aviation Organization (ICAO) calls this type of system a Satellite Based Augmentation System (SBAS). Europe and Asia are developing their own SBASs, the Indian Gagan, the European Geostationary Navigation Overlay Service (EGNOS) and the Japanese Multi-functional Satellite Augmentation System (MSAS), respectively. Commercial systems include StarFire and OmniSTAR.

Wednesday, July 30, 2008

Run-time system

In computer science, the runtime system is software that provides services for a running program but is itself not considered to be part of the operating system.[citation needed]

Examples include:

* the code that is generated by the compiler to manage the runtime stack.

* library code for handling memory management (for example, malloc).

* code that handles dynamic loading and linking.

* debugger code that is generated at compile time or run time.

* application-level thread management code.

Byte-code interpreters and virtual machines can also be considered runtime systems. Services that run in concurrent processes are more likely to be considered middleware.

Wednesday, July 23, 2008

Deadlocks

In some cases, two transactions may, in the course of their processing, attempt to access the same portion of a database at the same time, in a way that prevents them from proceeding. For example, transaction A may access portion X of the database, and transaction B may access portion Y of the database. If, at that point, transaction A then tries to access portion Y of the database while transaction B tries to access portion X, a deadlock occurs, and neither transaction can move forward. Transaction-processing systems are designed to detect these deadlocks when they occur. Typically both transactions will be cancelled and rolled back, and then they will be started again in a different order, automatically, so that the deadlock doesn't occur again. Or sometimes, just one of the deadlocked transactions will be cancelled, rolled back, and automatically re-started after a short delay.

Deadlocks can also occur between three or more transactions. The more transactions involved, the more difficult they are to detect, to the point that transaction processing systems find there is a practical limit to the deadlocks they can detect.

Wednesday, July 16, 2008

Data quality

1. Data Quality refers to the degree of excellence exhibited by the data in relation to the portrayal of the actual phenomena. GIS Glossary

2. The state of completeness, validity, consistency, timeliness and accuracy that makes data appropriate for a specific use. Government of British Columbia

3. The totality of features and characteristics of data that bears on their ability to satisfy a given purpose; the sum of the degrees of excellence for factors related to data

Thursday, July 10, 2008

Object-relational database

An object-relational database (ORD) or object-relational database management system (ORDBMS) is a database management system (DBMS) similar to a relational database, but with an object-oriented database model: objects, classes and inheritance are directly supported in database schemas and in the query language. In addition, it supports extension of the data model with custom data-types and methods.

One aim for this type of system is to bridge the gap between conceptual data modeling techniques such as Entity-relationship diagram (ERD) and object-relational mapping (ORM), which often use classes and inheritance, and relational databases, which do not directly support them.

Another, related, aim is to bridge the gap between relational databases and the object-oriented modeling techniques used in programming languages such as Java (programming language), C++ or C#. However, a more popular alternative for achieving such a bridge is to use a standard relational database systems with some form of ORM software.

Wednesday, July 02, 2008

Types of spam

Spam has several definitions, varying by the source.

* Unsolicited bulk e-mail (UBE)—unsolicited e-mail, sent in large quantities.
* Unsolicited commercial e-mail (UCE)—this more restrictive definition is used by regulators whose mandate is to regulate commerce, such as the U.S. Federal Trade Commission.
* Any email message that is fraudulent.
* Any email message where the sender’s identity is forged, or messages sent though unprotected SMTP servers, unauthorized proxies, or botnets

Tuesday, June 24, 2008

Grayware

Grayware (or greyware) is a general term sometimes used as a classification for applications that behave in a manner that is annoying or undesirable, and yet less serious or troublesome than malware. Grayware encompasses spyware, adware, dialers, joke programs, remote access tools, and any other unwelcome files and programs apart from viruses that are designed to harm the performance of computers on your network. The term has been in use since at least as early as September 2004.

Grayware refers to applications or files that are not classified as viruses or trojan horse programs, but can still negatively affect the performance of the computers on your network and introduce significant security risks to your organization. Often grayware performs a variety of undesired actions such as irritating users with pop-up windows, tracking user habits and unnecessarily exposing computer vulnerabilities to attack.

Wednesday, June 18, 2008

EICAR test file

The EICAR test file (official name: EICAR Standard Anti-Virus Test File) is a file, developed by the European Institute for Computer Antivirus Research, to test the response of computer antivirus (AV) programs. The rationale behind it is to allow people, companies, and AV programmers to test their software without having to use a real computer virus that could cause actual damage should the AV not respond correctly. EICAR likens the use of a live virus to test AV software to setting a fire in a trashcan to test a fire alarm, and promotes the EICAR test file as a safe alternative.

A compliant virus scanner, when detecting the file, will respond in exactly the same manner as if it found genuinely harmful code. Its use can be more versatile than straightforward detection - for example, a file containing the EICAR test string can be compressed or archived, and then the antivirus software can be run to see whether it can detect the test string in the compressed file.

Wednesday, June 11, 2008

Systems psychology

Systems psychology is a branch of applied psychology that studies human behaviour and experience in complex systems. It is inspired by systems theory and systems thinking, and based on the theoretical work of Roger Barker, Gregory Bateson, Humberto Maturana and others. It is an approach in psychology, in which groups and individuals, are considered as systems in homeostasis. Alternative terms here are "systemic psychology", "systems behavior", and "systems-based psychology".

Tuesday, June 03, 2008

Types of systems psychology

In the scientific literature different kind of systems psychology have been mentioned in the scientific literature:

Applied systems psychology
De Greene in 1970 described applied systems psychology as being connected with engineering psychology and human factor.

Cognitive systems theory
Cognitive systems psychology is a part of cognitive psychology and like existential psychology, attempts to dissolve the barrier between conscious and the unconscious mind.

Contract-systems psychology
Contract-systems psychology is about the human systems actualization through praticipative organizations.

Family systems psychology
Family systems psychology is a more general name for the subfield of family thearpists and like Murray Bowen, Michael E. Kerr, and Baard. and researchers have begun to theoretize a psychology of the family as a system.

Organismic-systems psychology
Through the application of organismic-systems biology to human behavior Ludwig von Bertalanffy conceived and developed the organismic-systems psychology, as the theoretical prospect needed for the gradual comprehension of the various ways human personalities may evolve and how could they evolve properly

Wednesday, May 28, 2008

Software Process Innovation

Software process innovation can take the form of the development of new techniques, tools or methods for software development, as for example with extreme programming (XP) or SCRUM. It can concentrate on one phase of a more traditional development process, such as requirements elicitation - introducing more creative or imaginative techniques or tools. Software process innovations can be user-led , where expert users collaborate in the writing of software which meets their own needs (for example the Linux community). Process innovation can also focus on market analysis:where the demand for new software products lies. Common to many software process innovations is a focus on productive work, and the avoidance of thrashing – unfocused work which is neither productive nor generating new ideas. A more modern pre-occupation is with ‘flow’ , (Csíkszentmihályi’s description of a mental state characterized by high energy and focus) in a software team

The relationship between software process innovation and innovative software products is a complex one. At the moment there is no particular evidence that innovative software processes necessarily result in innovative software products. Some forms of innovative software products may be best developed using traditional methods .

Tuesday, May 20, 2008

Organizational psychology

Industrial and organizational psychology also known as "work psychology", "occupational psychology" or "personnel psychology" concerns the application of psychological theories, research methods, and intervention strategies to workplace issues. Industrial and organizational psychologists are interested in making organizations more productive while ensuring workers are able to lead physically and psychologically healthy lives. Relevant topics include personnel psychology, motivation and leadership, employee selection, training and development, organization development and guided change, organizational behavior, and work and family issues.

Tuesday, May 13, 2008

Roboticist

A roboticist designs, builds, programs, and experiments with robots. Since robotics is a highly interdisciplinary field, roboticists often have backgrounds in a number of disciplines including computer science, mechanical engineering, electrical engineering, and computer engineering. Roboticists often work for university, industry, and government research labs, but may also work for startup companies and other entrepreneurial firms. Amateur Roboticist is also a growing hobby all over the world.

Wednesday, May 07, 2008

Transport engineering

Transport engineering (alternatively transportation engineering) is the science of safe and efficient movement of people and goods (transport). It is a sub-discipline of civil engineering.

The planning aspects of transportation engineering relate to urban planning, and involve technical forecasting decisions and political factors. Technical forecasting of passenger travel usually involves an urban transportation planning model, requiring the estimation of trip generation (how many trips for what purpose), trip distribution (destination choice, where is the traveler going), mode choice (what mode is being taken), and route assignment (which streets or routes are being used). More sophisticated forecasting can include other aspects of traveler decisions, including auto ownership, trip chaining (the decision to link individual trips together in a tour) and the choice of residential or business location (known as land use forecasting).

Tuesday, April 29, 2008

The Bering Land Bridge

The Bering Land Bridge , the Jesuit scholar José de Acosta suggested that the peoples of the Americas arrived via a now-submerged land bridge from Asia as primitive hunters, later settling into sedentary communities and cities. In Notes on the State of Virginia (1781), Thomas Jefferson theorized that the ancestors of Native Americans crossed the Bering Strait from Asia, a viewpoint that came to prevail in the 20th century, as carbon dating and molecular genetics began to shed light on the origins of native populations.

Between the 1950s and the 1980s, the Bering Land Bridge theory came to be viewed as proven beyond any doubt. Most archaeologists came to believe that the native cultures of the Americas had been isolated from the Old World after the closing of the Bering land route, when they were still in the hunter-gatherer stage and developed without any outside influences for the next 9,000 years until the time of Columbus. It was also believed at the time that trans-oceanic travel only became possible in the 15th century, after key advances in Old World shipbuilding and navigation. This belief is supported by the lack of substantial evidence of Old World influences on American civilizations.

Tuesday, April 22, 2008

Transport engineering

Transport engineering (alternatively transportation engineering) is the science of safe and efficient movement of people and goods (transport). It is a sub-discipline of civil engineering.

The planning aspects of transportation engineering relate to urban planning, and involve technical forecasting decisions and political factors. Technical forecasting of passenger travel usually involves an urban transportation planning model, requiring the estimation of trip generation (how many trips for what purpose), trip distribution (destination choice, where is the traveler going), mode choice (what mode is being taken), and route assignment (which streets or routes are being used). More sophisticated forecasting can include other aspects of traveler decisions, including auto ownership, trip chaining (the decision to link individual trips together in a tour) and the choice of residential or business location (known as land use forecasting).

Tuesday, April 15, 2008

Navigational database

Navigational databases are characterized by the fact that objects in the database are found primarily by following references from other objects. Traditionally navigational interfaces are procedural, though one could characterize some modern systems like XPath as being simultaneously navigational and declarative.

Navigational access is traditionally associated with the network model and hierarchical model of database interfaces and have evolved into Set-oriented systems . Navigational techniques use "pointers" and "paths" to navigate among data records (also known as "nodes"). This is in contrast to the relational model (implemented in relational databases), which strives to use "declarative" or logic programming techniques in which you ask the system for what you want instead of how to navigate to it.

Tuesday, April 08, 2008

Software prototyping

Software prototyping, a possible activity during software development, is the creation of prototypes, i.e., incomplete versions of the software program being developed.

A prototype typically implements only a small subset of the features of the eventual program, and the implementation may be completely different from that of the eventual product.

The purpose of a prototype is to allow users of the software to evaluate proposals for the design of the eventual product by actually trying them out, rather than having to interpret and evaluate the design based on descriptions.

Friday, April 04, 2008

Database security

Database security is the system, processes, and procedures that protect a database from unintended activity. Unintended activity can be categorized as authenticated misuse, malicious attacks or inadvertent mistakes made by authorized individuals or processes. Database security is also a specialty within the broader discipline of computer security.

Traditionally databases have been protected from external connections by firewalls or routers on the network perimeter with the database environment existing on the internal network opposed to being located within a demilitarized zone. Additional network security devices that detect and alert on malicious database protocol traffic include network intrusion detection systems along with host-based intrusion detection systems.

Tuesday, March 25, 2008

Split proxy server

A split proxy is a proxy implemented as two programs installed on two different computers. Since they are effectively two parts of the same program, they can communicate with each other in a more efficient way than they can communicate with a more standard resource or tool such as a website or browser. This is ideal for compressing data over a slow link, such as a wireless or mobile data service, as well as for reducing the issues regarding high latency links (such as satellite internet) where establishing a TCP connection is time consuming.

Taking the example of web browsing, the user's browser is pointed to a local proxy which then communicates with its other half at some remote location. This remote server fetches the requisite data, repackages it, and sends it back to the user's local proxy, which then unpacks the data and presents it to the browser in the standard fashion.

Tuesday, March 18, 2008

Hierarchical data model

Hierarchical data model, data is organized into a tree-like structure. The structure allows repeating information using parent/child relationships: each parent can have many children but each child only has one parent. All attributes of a specific record are listed under an entity type. In a database, an entity type is the equivalent of a table; each individual record is represented as a row and an attribute as a column. Entity types are related to each other using 1: N mapping, also known as one-to-many relationships.

Monday, March 10, 2008

Loss of Biodiversity

Farnsworth for example, has found that 25% of all prescriptions dispensed from community pharmacies in the United States from l959 to l980 contained active ingredients extracted from higher plants. A much higher percentage is found in the developing world. As many as 80% of all people living in developing countries, or roughly two thirds of the world's population, rely almost exclusively on traditional
medicines using natural substances, mostly derived from plants.

Wednesday, March 05, 2008

New Mobility Agenda

The New Mobility Agenda is an international institution which while virtual and an open collaborative was originally set up by an international working group meeting at the Abbey de Royaumont near Paris with the support of the OECD in Paris in 1974 to challenge old ideas and practices in the field of urban transport through a long term collaborative program of information exchange, education and peer support.

The Agenda today draws together the experience, expertise and support of more than four thousand individuals and groups world wide in an open collaborative peer network. One of the original proponents of this approach, Professor Mikoto Usui then director of the OECD Development Centre, referred to it in the founding meeting at the “Abbé de Royaumont as an “invisible college”.

Tuesday, February 19, 2008

Printing Technology

Printers are regularly confidential by the underlying print technology they employ; numerous such technologies have been developed over the years.

The choice of print engine has a extensive effect on what jobs a printer is suitable for, as various technologies are capable of dissimilar levels of image/text quality, print speed, low cost, noise; in addition, some technologies are unsuitable for certain types of physical media (such as carbon paper or transparencies).

Another aspect of printer technology that is regularly forgotten is resistance to modification: liquid ink such as from an inkjet head or fabric ribbon becomes absorbed by the paper fibers, so papers printed with liquid ink are more difficult to alter than documents printed with toner or solid inks, which do not penetrate below the paper surface.

Wednesday, January 23, 2008

France

In France the sou (until 1715 sol) was the name of a coin. It was first minted in gold, from the 1200s in silver and during the 1700s in copper. The sou tournois was a 12-denier coin, one-twentieth of the livre tournois (Tournois pound), while the sou parisis was a 15-denier coin. After decimalisation in France, the sou became the name for a five-centime coin, one-twentieth of the French franc(Until the late 1960s, the expression "20 sou" was a synonym of 1 Franc).
To this day, sou is used as jargon for money, as in j'ai pas de sous. "I'm broke", "I haven't got two bob to rub together".


Sou of copper, coined 1767 for Louis XV of France[edit]

Monday, January 07, 2008

Vitmains and Minerals

Vitamins and minerals are substances that are found in foods we eat. Your body needs them to work properly, so you grow and develop just like you should. When it comes to vitamins, each one has a special role to play. For example:
Vitamin D in milk helps your bones.
Vitamin A in carrots helps you see at night.
Vitamin C in oranges helps your body heal if you get a cut.
B vitamins in leafy green vegetables help your body make protein and energy.

Wednesday, December 19, 2007

Ozone Layer

"The ozone layer" refers to the ozone within stratosphere, where over 90% of the earth's ozone resides. Ozone is an irritating, corrosive, colorless gas with a smell something like burning electrical wiring. In fact, ozone is easily produced by any high-voltage electrical arc (spark plugs, Van de Graaff generators, Tesla coils, arc welders). Each molecule of ozone has three oxygen atoms and is produced when oxygen molecules (O2) are broken up by energetic electrons or high energy radiation.

Football (soccer)

Football (soccer)
Association football, commonly known as football or soccer, is a team sport played between two teams of eleven players, and it is the most fashionable sport in the world. It is a ball game played on a rectangular grass or artificial turf field, with a goal at each of the short ends. The purpose of the game is to score by manoeuvring the ball into the opposing goal. In general play, the goalkeeper is the only player permitted to use their hands or arms to propel the ball; the rest of the team usually use their feet to kick the ball into position, occasionally using their torso or head to intercept a ball in mid air. The team that scores the most goals by the end of the match wins. If the score is tied at the end of the game, either a draw is declared or the game goes into extra time and/or a penalty shootout, depending on the format of the competition.
The modern game was codified in England following the formation of The Football Association, whose 1863 Laws of the Game created the foundations for the way the sport is played today. Football is governed internationally by the Federation Internationale de Football Association (International Federation of Association Football), commonly known by the acronym FIFA. The most prestigious international football competition is the World Cup, held every four years. This event, the most widely viewed in the world, boasts an audience twice that of the Summer Olympics.

Friday, December 14, 2007

Christmas Day

Christmas is a enjoyable religious holiday when Christians rejoice the birth of Jesus Christ. The Christmas chronicle comes from the Bible. An angel appeared to shepherd and told them that a Savior had been born to Mary and Joseph in a stable in Bethlehem. Three Judicious Men from the East (the Magi) followed a amazing star which led them to the baby Jesus to whom they paid homage and presented gifts of gold, frankincense and myrrh.
To people all over the earth, Christmas is a flavor of giving and receiving presents. In some European countries, priest Christmas, or Saint Nicholas, comes into houses in the night and leaves gifts for the children. Saint Nicholas is represented as a kindheartedly man with a red cloak and long white beard. Another nature, the Norse God Odin, ride on a mysterious flying horse across the sky in the winter to prize people with gifts. These different myths passed across the ages to make the present day Santa Claus.
On December 24, Christmas Eve, Santa hitches his eight reindeer to a toboggan and loads it with presents. The reindeer drag him and his sleigh through the sky to deliver presents to children all around the earth, that is, if they had been good all year. Several American towns maintain the strength of Santa Claus.
Santa Claus exists only in our imagination. But he, Saint Nicholas, and father Christmas are feelings of giving. Christmas has been associated with gift giving since the Wise Men brought gifts to welcome the newborn Jesus Christ.In eagerness of Santa's visit, American children pay attention to their parents read "The Night previous to Christmas" before they go to bed on Christmas Eve

Thursday, December 06, 2007

Uses of Ginger

There are array of uses suggested for ginger. A tea brewed from the is a folk medicine for colds. Ginger ale and ginger beer have been suggested as "stomach settlers" for generation in countries where the beverages are made and ginger water was commonly used to avoid heat cramps in the US. Ginger has also been historically used to take care of inflammation which some scientific studies support, though one arthritis trial showed ginger to be no better than a placebo or ibuprofen. Research on rats suggests that ginger may be valuable for treating diabetes.

Wednesday, November 28, 2007

The Banyan Tree

In India the Banyan Tree is consider as National tree. This huge tree overlooks over its neighbors and has the widest reaching roots of all known trees, easily covering several acres. It sends off new shoots from its roots, so that one tree is really a interweave of branches, roots, and trunks. The banyan tree restart and lives for an incredible length of time--thus it is thought of as the everlasting tree.

Its size and leafy shelter are valued in India as a place of relax and mirror image, not to mention defense from the hot sun! It is still the focus and gathering place for local councils and meetings. India has a long history of worship this tree; it figures importantly in many of the oldest stories of the nation.

Tuesday, November 20, 2007

Abraham Lincoln

The brave man of the familiar People. It had been an extended time coming. Terribly separated by the issue of slavery, thirty-one million American citizens were in 1860
Called upon to vote for 16th President of the United States. The Democratic Party meets at its National Party Convention in Charleston, South Carolina, in order to choose their candidate in favor of the presidency. Split over slavery, each section, Northern Democrats on the one hand and Southern Democrats on the other, presented its own conflicting proposal for the party platform.
In February 1860, Senator Jefferson Davis of Mississippi claimed that neither the Congress of the United States nor the territorial parliaments had the control to handle slavery.

Tuesday, November 13, 2007

Adam Smith

He was born in 1723 in Kirkcaldy, Fife, Scotland, fatherless. The accurate date of his birth is unidentified. He was baptized June 5, 1723. At the age of fifteen, he begins his school at Glasgow and Oxford. In 1751, after he finished school, he was obtained a job at Glasgow University where he became the new Professor of judgment. There he lectured on beliefs, expression, jurisprudence and the political economy.

Just eight years after his training career began; he published his work. The Theory of ethical Sentiments. This show that he could write and he recognized himself in the world. In 1776, a query into the Nature and Causes of the Wealth of Nations was published. Immediately the book was a success. It had a remarkable effect on how people attention. Although it took him ten years to write, he became a very rich man from it.

Wednesday, October 24, 2007

A Team Player

The superiority of being a team player is one that everyone should enjoy. A team player is someone with good qualities who makes contributions and has the force to motivate each one around him or her. This individuality can be used in many areas such as games, family life, and in the company. You are more expected to be hired in the production if you have and demonstrate the qualities of a team player. As the business climate gets tougher before it gets improved, it is time to hike the talk if you want to develop.

Managers will require all the cooperation they can get. To land a high paying job with a major business you need to be a team player. Having good qualities is one of the most significant characters you can have. Being a team performer thinks of the team as a whole and is not selfish in their views and decisions.

Tuesday, October 16, 2007

A Snapshot of Macro-Economics

Economics is the learning of making choices. High school and college students all over required to take economic courses in order to achieve a diploma. Why is economics so important because it provides a guide for students for real-world situations Economics is divided into two types microeconomics and macroeconomics. Microeconomics is the study of economics at a slim level. For example absorbed on how a detailed business functions is microeconomics.
Studying the world economy is classified as Macroeconomics; its center on a much broader level. All students must understand the concept of insufficiency. Scarcity is a condition that occurs because society has unlimited wants and needs however the amount of property is limited. Unlimited wants and needs are what encourage us to create goods and services. We are never satisfied therefore we always have a want or need. On the other hand our income is limited.

Tuesday, October 09, 2007

A cold winter morning

I am lying on a white, sandy beach with the glowing sun beating down directly on my tanned summer body. I notice the beautiful, Puerto Rican Cabana boy heading over to replenish my newly empty Margarita glass. I look around my private beach and at the crystal clear, sparkling ocean water tempting me warmly in to its open arms. I get up from my bed on the sand, walking gradually to the water. The sand is flaming my bare feet with such passion that I speed my walk up almost into a jog. As I reach the waterfront I stop, as a falling wave is heading toward my glazing body; I step closer to be in its direct path. I move smoothly in with such grace; I prepare myself for the cool, refreshing bath. I hear an alarm bell screaming, I look around in a panic as it is hurting my ears and giving me a powerful headache. My beach is wandering away, and then it is gone. The ‘warmness my body feels is gone.
I open my eyes; I am gloomy, lifeless room. My alarm clock is going off and the sound can only be compared with exhausted your fingernails across a chalkboard.

Tuesday, September 25, 2007

A Business Plan

The following production plan has been formulated to obtain $200,000 in capital to launch a coffeehouse on the college grounds of Doane College named The Orange Cup. This arrangement will also serve as a formal sketch for the first five year's of operation. The financial forecasts show that this asset has significant pledge for the future.
The Orange Cup will provide for the Doane College Community a comfortable atmosphere while serve quality coffee at a reasonably priced with extraordinary service. An ample variety of coffee products including, gourmet coffees, latte, cappuccino, espresso, and iced coffee, will be offered at The Orange Cup. In addition, The Orange Cup will recommend juice, pop, and bottled water, hot cocoa, hot cider, and tea.

The marking plan for The Orange Cup is to attract students and staff to the coffeehouse to continue in a relaxed atmosphere, or for those customers with excited schedules, the expediency of our products.

Tuesday, September 18, 2007

A simple Girl

Around and around it soared in brutal circles, tearing from side to side her animated temples. At a standstill, they did not do anything. Still, they simply laid there with faces of chalk, invalid of all human emotions. She could not look at them in hopes of relieve, for long. The cherry rivers that flowed across her eyes, streamed down her steaming cheeks, made vision impossible.
Life was simply the stack of decayed flesh that enclosed her. From his immortal lips hung the bodies of all those who died struggle for him and all those who had tampered with self luxury. For that, she dammed him for all eternity; in every form he understood she dammed him. He had been her guiding angle and now it became evident to her. No prayer would pass her conditions lips, for this had been his movement she had fought and they had lost other than just a clash.

Friday, September 14, 2007

A Civil Role Model

The word civil carries a lot of power. The usage needs to be carefully considered when it's entered into a sentence or an expression. Civil means a wide difference of things. It can be defined as a way to be attentive of the forms required for good reproduction. It can also be a means to the needs and affairs of the common public. However, the latter of the two definitions can also be extended to include a definition of the private rights and the remedy sought by action or costume. The point is that the word civil has a greater significance that has been embraced by our American legal traditions. It is the premise that law is there to provide the people and the lawyers are nothing more than mere guardians of law.
These are thoughts that were measured during the class viewing of A Civil Action. In the events of the case, there were many concerns that were brought up about our permissible culture.

Tuesday, August 28, 2007

Cucumber

Cucumbers are usually harvested while still green. They can be eaten unrefined or cooked, or pickled. Although a smaller amount nutritious than most fruit, the fresh cucumber seeds are still a source of vitamin K, vitamin C, and potassium, also providing nutritional fiber, vitamin A, vitamin B6, pantothenic acid, magnesium, phosphorus, copper, thiamin, folate, and manganese. Cucumbers are used in the attractive food art, graded manger.

Cucumbers can be pickled for taste and longer shelf life. As compare to eating cucumbers, pickling cucumbers tend to be shorter, thicker, less regularly-shaped, and have rough skin with tiny white- or black-dotted spines. They are not at all waxed. Color can be different from creamy yellow to pale or dark green. Pickling cucumbers are sometimes sold fresh as "Kirby" or "Liberty" cucumbers. The pickling practice removes or degrades a large amount of the nutrient content, particularly that of vitamin C. Pickled cucumbers are waterlogged in vinegar or brine or a combination, often along with a mixture of spices.

• English cucumbers can cultivate as long as 2 feet. They are nearly seedless and are sometimes marketed as "Burp less."
• Japanese cucumbers (kyÅ«ri) are mild, deep green, slenderand have a bumpy, ridged skin. They can be used for slicing, pickling, salads, etc., and are available year-round.
• Mediterranean cucumbers are smooth-skinned, small and mild. Like the English and Mediterranean cucumbers are nearly seedless.

Tuesday, August 21, 2007

Java

Java (Javanese, Indonesian, and Sundanese: Jawa) is an land mass of Indonesia and the place of its capital city, Jakarta. Once the centre of controlling Hindu kingdoms and the heart of the colonial Dutch East Indies, Java now plays a governing role in the money-making and supporting life of Indonesia. With a population of 124 million, it is the most heavily populated island in the world; it is also one of the most thickly populated regions on Earth.

Java shaped mostly as the result of volcanic events, Java is the 13th leading island in the world and the fifth major island of Indonesia. A sequence of volcanic mountains forms an east-west spine along the island. It has three main languages, and most populace are bilingual, with Indonesian as their second language. While the popular of Javanese are Muslim (or at least supposedly Muslim), Java has a different mixture of religious beliefs and cultures.

Tuesday, August 14, 2007

Java Coffee

Java coffee is a coffee bent on the island of Java. In the USA, the term "Java" independently is slang for coffee generally. The Indonesian phrase Kopi Jawa refers not only to the origin of the coffee, but is used to distinguish the black, very sweet coffee, strong with powdered grains in the drink, from other forms of the drink.The Dutch began farming of coffee trees on Java (part of the Dutch East Indies) in the 17th century and it has been export internationally since. The coffee farming systems found on Java have changed significantly over time.
A rust disease in the late 1880s killed off much of the plantation stocks in Sukabumi, before distribution to Central Java and parts of East Java. The Dutch respond by replacing the Arabica firstly with Liberica (a tough, but somewhat unpleasant coffee) and later with Robusta. Today Java's old royally era plantations provide just a portion of the coffee grown on the island. Logo of Java programming language is a coffee cup.

Tuesday, August 07, 2007

Electromagnetic hypersensitivity syndrome

Some users of mobile handsets have reported feeling several unspecific symptoms during and after its use, such as flaming and tingling feelings in the skin of the head and extremities, fatigue, sleep disturbances, dizziness, loss of mental attention, reaction times and memory retentiveness, headaches, malaise, tachycardia and disturbances of the digestive system. Some researchers, implying a causal relationship, have named this syndrome as a new diagnostic entity, EHS or ES. The World Health Organization prefers to name it “idiopathic environmental intolerance", in order to avoid the insinuation of causation.

Tuesday, July 31, 2007

Coconut cream

Coconut cream is an mixture of tattered coconut and water. Coconut cream may also be complete with milk instead of water to obtain a richer product. Coconut cream is very comparable to coconut milk but contain less water. The difference is mainly reliability. It has a thicker, more paste-like uniformity, while coconut milk is normally a liquid.

Creamed coconut is disproportionate as coconut cream. Creamed coconut is a very determined coconut takes out without the water. Like coconut oil, it is tough at a low room temperature. It is basically coconut cream ponder, and can be made into coconut cream by mixing it with water, or into coconut milk by adding it with a larger amount of water. It is naturally sold as a 200ml block in a plastic bag inside a small box. In the UK it is easily available (from £0.30 to £1.00 per 200ml block) in Asian convenience stores and in the Asian sections of large supermarkets.

Coconut cream is soaring in healthy medium chain fatty acids and is very wealthy in flavor. Coconut cream is used in Bangladeshi, and its nonalcoholic variant Virgin Piña Coladas, and Piña Coladas cooks often add coconut cream to rice to give it some flavor.

Tuesday, July 24, 2007

Sport

Sport is a movement that governs by a set of regulations or rules and frequently engaged in competition. Used by itself, sports usually refer to behavior where the physical capability of the participant are the sole or primary determiner of the outcome (winning or losing), but the term is also used to include behavior such as brainpower sports and cruise sports where mental acuity or apparatus quality are major factors. Sports are used as amusement for the player and the viewer. It has also been established by experiments that daily exercise increases mental strength and power to study.

Keeping pace with the latest sports results is a usual appliance for Semotus wireless technology. As individual sports results come in, they are tailored and sent out to users wirelessly and in real-time. Semotus provides both the technology products and the information services to supply organizations to relay sporting and other information. InfoXtra2 delivers up to the minute content from a variety of leading information sources.

Tuesday, July 17, 2007

Biology of love

Biological models of sex have a tendency to view love as a mammalian drive, much like need or thirst. Helen Fisher, a leading expert in the topic of love, divides the understanding of love into three partly-overlapping stages: lust, attraction, and attachment. Lust exposes people to others, romantic attraction gives confidence people to focus their energy on mating, and attachment has tolerating the partner extensive enough to rear a child into infancy.

Lust is the first passionate sexual longing that promotes mating, and has the increased release of chemicals like testosterone and estrogen. These causes seldom last more than a few weeks or months. Attraction is the more individualized and romantic want for a particular candidate for mating, which develops out of lust as commitment to an individual mate forms. Recent studies in neuroscience have indicated that as people fall in love, the brain constantly releases a convinced set of chemicals, together with pheromones, dopamine, norepinephrine, and serotonin, which act similar to amphetamines, stimulating the brain's pleasure center and leading to side-effects like an increased heart rate, loss of appetite and sleep, and an extreme feeling of excitement. Research has indicated that this period usually lasts from one and a half to three years.

Since the lust and attraction stages are together considered impermanent, a third stage is needed to account for long-term relationships. Attachment is the bonding which encourages relationships that very last for many years, and even decades. Attachment is in general based on commitments like marriage and children, or on mutual friendship based on things like shared interests. It has been connected to higher levels of the chemicals oxytocin and vasopressin than temporary relationships have.

Sunday, July 08, 2007

Web proxy

Proxies that hub on WWW traffic are called web proxies. Many web proxies try to block offensive web content. Other web proxies reformat web pages for an exact purpose or audience (e.g., cell phones and PDAs or persons with disabilities). Network operators can also set up proxies to intercept computer viruses and other hostile content served from remote web pages.

Many organizations — including schools, corporations, and countries — use proxy servers to implement acceptable network use policies or to provide security, anti-malware and/or caching services. A traditional web proxy is not translucent to the client application, which must be configured to use the proxy (manually or with a configuration script). In some cases, where substitute means of connection to the Internet are available ,the user may be able to avoid policy control by simply resetting the client configuration and bypassing the proxy. Furthermore administration of browser configuration can be a load for network administrators.

Tuesday, July 03, 2007

Ice

Ice is the name given to any one of the 14 known solid phases of water. Though in non-scientific contexts, it usually describes ice Ih, which is the most abundant of these phases. It is a crystalline solid, which can appear transparent or an opaque bluish-white color depending on the presence of impurities such as air. The addition of other materials such as soil may further alter appearance. The most common phase transition to ice Ih occurs when liquid water is cooled below 0 °C (273.15 K, 32 °F) at standard atmospheric pressure. However, it can also deposit from a vapor with no intervening liquid phase such as in the formation of frost. Ice appears in varied forms such as hail, ice cubes, and glaciers. It plays an important role with many meteorological phenomena. The ice caps of the polar regions are of significance for the global climate and particularly the water cycle.

Saturday, June 30, 2007

Education System

Schooling occurs when group or a society or an individual sets up a curriculum to educate people, usually the young. Schooling can become systematic. Sometimes education systems can be used to promote doctrine or ethics as well as knowledge, and this can lead to abuse of the system.

Life-long or adult education have become extensive in many countries. However, education is still seen by many as something aimed at children, and adult education is often branded as adult learning or ultimate learning.

Adult education takes on several forms, from formal class-based learning to self-directed learning. Lending libraries provide cheap informal access to books and other self-instructional materials. Many adults have also taken advantage of the rise in computer ownership and internet access to further their casual education.

Tuesday, June 26, 2007

Rose

A rose is a flowering shrub of the genus Rosa, and the flower of this shrub. There are more than a hundred classes of wild roses, all from the northern hemisphere and typically from temperate regions. The species form a group of normally prickly shrubs or climbers, and sometimes trailing plants, reaching 2–5 m tall, hardly ever reaching as high as 20 m by climbing over other plants.
Rose hips are sometimes eaten, mostly for their vitamin C content. They are typically pressed and filtered to make rose-hip syrup, as the fine hairs surrounding the seeds are unpleasant to eat. They can also be used to create herbal tea, jam, jelly and marmalade.

Friday, June 22, 2007

Water abstraction

Water abstraction, or water extraction, is the process of taking water from any source, either temporarily or permanently. Most water is used for irrigation or treatment to produce drinking water.
Depending on the environmental legislation in the relevant country, controls may be located on abstraction to limit the amount of water that can be removed. Over abstraction can lead to rivers drying up or the level of groundwater aquifers reducing unacceptably.
The science of hydrogeology is used to assess safe abstraction levels.

Monday, June 18, 2007

Tide

Tides are the cyclic rising and falling of Earth's ocean surface caused by the tidal forces of the Moon and the sun acting on the oceans. Tides cause changes in the depth of the marine and estuarine water bodies and produce oscillating currents known as tidal streams, making prediction of tides important for coastal navigation. The strip of seashore that is submerged at high tide and exposed at low tide, the intertidal zone, is an important ecological product of ocean tides
The changing tide produced at a given location is the result of the changing positions of the Moon and Sun relative to the Earth coupled with the effects of Earth rotation and the local bathymetry.Sea level measured by coastal tide gauges may also be strongly affected by wind. More generally, tidal phenomena can occur in other systems besides the ocean, whenever a gravitational field that varies in time and space is present

Friday, June 15, 2007

Watercraft

A watercraft is a vehicle, vessel or craft designed to move across water for pleasure, recreation, physical exercise, commerce, transport of people and goods, and military missions. It is resulting from the term "craft" which was used as term to describe all types of water going vessels. Most watercraft would be described as either a ship or a boat. However, there are a number of craft which many people would consider neither a ship nor a boat, such as: canoes, kayaks, rafts, barges, catamarans, hydrofoils, windsurfers, surfboards (when used as a paddle board), underwater robots, torpedos and jet skis.

Sunday, June 10, 2007

Neem oil

Neem oil is a vegetable oil pressed from the fruits and seeds of Neem, an evergreen tree which is endemic to the Indian sub-continent and has been introduced to many other areas in the tropics. It is perhaps the most significant of the commercially available products of neem.
Neem oil is typically light to dark brown, bitter and has a rather strong odour that is said to join the odours of peanut and garlic. It comprises mainly triglycerides and large amounts of triterpenoid compounds, which are in charge for the bitter taste. It is hydrophobic in nature and in order to emulisify it in water for application purposes, it must be formulated with suitable surfactants.
Neem oil also contains steroids and a plethora of triterpenoids of which Azadirachtin is the most well known and studied. The Azadirachtin content of Neem Oil varies from 300ppm to over 2000ppm depending on the quality of the neem seeds compressed.

Wednesday, June 06, 2007

Fishing

Fishing is the activity of hunting for fish by hooking, trapping, or gathering. By extension, the term fishing is applied to pursuing other aquatic animals such as various types of shellfish, squid, octopus, turtles, frogs, and some edible marine invertebrates. The term fishing is not usually applied to pursuing aquatic mammals such as whales, where the term "whaling" is more appropriate. Fishing is an ancient and worldwide practice with various techniques and traditions and it has been transformed by modern technological developments. In addition to providing food through harvesting fish, modern fishing is both a recreational and professional sport.