Thursday, September 10, 2009
Tips to make fruit more appealing
Make a fruit smoothie by blending fat-free or low-fat milk or yogurt with fresh or frozen fruit. Try bananas, peaches, strawberries, or other berries.
Try applesauce as a fat-free substitute for some of the oil when baking cakes.
Try different textures of fruits. For example, apples are crunchy, bananas are smooth and creamy, and oranges are juicy.
For fresh fruit salads, mix apples, bananas, or pears with acidic fruits like oranges, pineapple, or lemon juice to keep them from turning brown.
Wednesday, September 02, 2009
Tata introduces new scheme in call rate
This offer is only for those who purchase of a new handset of Tata Indicom network.
If sim is used with old used handsets, the cost is Rs 1 per minute for a Local calls and Rs 1.50 per minute for STD Calls. Local SMS cost Rs1 per message and National SMS cost Rs 1.50 per message.
As a special offer, customers will gain from an extended pulse of 3600 seconds for all local calls for the first 15 days from date of activation.
Rental charges are included, daily rental charges about Rs 1 per day.
This pay per call plan can not be tied with any other special offers which have free talk time or free minutes built in.
Friday, August 28, 2009
3 giants join their hands against Google
They go up against a legal resolution that could make Google the main basis for several online works.
In 2008, the search giant reached many publishers and authors to resolve two lawsuits that gave the company with copyright infringement for the unauthorized scanning of books.
In that decision, Google paid $125 million to create a Book Rights Registry, the authors and publishers received compensation.
Google might also be given the right to digitize unknown works i.e. whose rights-holders are not known and there are believed to be 50-70% of books published after 1923.
Explanation on the deal has to be lodged by 4 September. In early October, a judge will think whether to approve the class-action suit or not.
On the other side, the US Department of Justice is performing an anti-trust analysis into the impact of the agreement.
Monday, August 24, 2009
Importance of Physical activities
Wednesday, August 12, 2009
Do things that you enjoy to reduce weight
- dancing
- rollerblading
- fast walking
- playing sports
- bicycling
- swimming
- group fitness classes, such as dance or aerobics
- Get off the bus or subway one stop early and walk the rest of the way (be sure the area is safe).
- Park your car farther away and walk to your destination.
- Walk to each end of the mall when you go shopping.
- Take the stairs rather than the elevator or escalator (make sure the stairs have working lights).
- Put physical activity on your to-do list for the day. For example, plan on exercising right after work, before you can get distracted by dinner or going out.
Friday, August 07, 2009
Water Dragons
Monday, July 20, 2009
Talking cars coming soon
Thursday, July 09, 2009
World-Class Light Source at Brookhaven National Laboratory By 2012

Tuesday, June 30, 2009
INCREASED THINNING OF WEST ANTARCTIC GLACIERS
Source-NASA
http://www.nasa.gov/centers/goddard/news/topstory/2004/0923westglaciers_prt.htm
Wednesday, June 17, 2009
Evolution of the computer keyboard
Sunday, February 24, 2008
Saturn
The planet Saturn is calm of hydrogen, with small proportions of helium and trace elements. The interior consists of a small core of rock and ice, bounded by a thick layer of metallic hydrogen and a gaseous outer layer. The outer atmosphere is normally bland in appearance, although long-lived features can appear. Wind speeds on Saturn can reach 1,800 km/h, considerably faster than those on Jupiter. Saturn has a planetary magnetic field intermediate in strength among that of Earth and the more powerful field around Jupiter.
Sunday, February 17, 2008
Grapefruit
These evergreen trees are frequently found at around 5-6 m tall, even though they can reach 13-15 m. The leaves are shady green, long up to 150 mm and thin. It produces 5 cm fair four-petalled flowers. The fruit is yellow-skinned, mainly oblate and ranges in diameter from 10-15 cm. The flesh is segmented and acidic, unreliable in color depending on the cultivars, which include white, pink and red pulps of varying sweetness. The 1929 US Ruby Red (of the Red blush variety) has the first grapefruit patent.
The fruit has only become popular from the late 19th century; before that it was only grown as a decorative plant. The US quickly became a major creation of fruit, with orchards in Florida, Texas, Arizona, and California. In Spanish, the crop is known as toronja or pomelo.
Sunday, February 10, 2008
A history of computer viruses
The current status of microcomputer viruses will also be discuss, naming the most common types of viruses and the mass harmful type at this present point of time.
Details of the most new outbreaks of computer viruses, such as the “Melissa”, “I Love You” and the most recent “Anna Kournikova” viruses will be explained, and why they are so harmful.
Sunday, February 03, 2008
Battery electric vehicle
Sunday, January 27, 2008
Screen-printing
It started as an industrial technology, and was adopt by American graphic artists in the early 1900s. It is currently popular both in fine arts and in commercial printing, where it is generally used to print images on T-shirts, hats, CDs, DVDs, ceramics, glass, polyethylene, polypropylene, paper, metals, and wood. The Printer's National Environmental Assistance Center says "Screen printing is possibly the most adaptable of all printing processes." Since rudimentary screen-printing materials are so affordable and readily available, it has been used normally in underground settings and subcultures, and the non-professional look of such DIY culture screen prints has become a significant cultural aesthetic seen on movie posters, record album covers, flyers, shirts, commercial fonts in advertising, and elsewhere.
Sunday, January 20, 2008
Batsman
The two batsmen have different roles:
The striker stands in front of the wicket nearest him and attempts to protect it from balls bowled by the opposing bowler from the other wicket. The non-striker stands stopped near the bowler's wicket. While protecting his wicket, the striker may also hit the ball into the field and attempt to run to the opposite wicket, exchanging places with the non-striker. This score a run, the two batsmen may continue to exchange places, scoring additional runs, until members of the fielding team gather and return the ball to either wicket.
Sunday, January 13, 2008
Gold
Gold is a good conductor of temperature and electricity, and is not precious by air and most reagents. Heat, damp, oxygen, and most corrosive agents have very little chemical effect on gold, making it well-suited for use in coins and jewelry; equally, halogens will chemically alter gold, and aqua regia dissolve it.
Pure gold is too soft for ordinary use and is hard-boiled by alloying with silver, copper, and other metals. Gold and its lots of alloys are most often used in jewelry, coinage and as a typical for monetary exchange in various countries. When promotion it in the form of jewelry, gold is calculated in karats (k), with pure gold being 24k. However, it is more commonly sold in lower capacity of 22k, 18k, and 14k. A lower "k" indicates a higher percent of copper or silver assorted into the alloy, with copper being the more typically used metal between the two. Fourteen karat gold-copper alloy will be almost identical in color to definite bronze alloys, and both may be used to produce polish and added badges. Eighteen karat gold with a high copper content is establish in some traditional jewelry and will have a distinct, though not dominant copper cast, giving an attractively warm color. A comparable karat weight when alloyed with silvery metals will appear less humid in color, and some low karat white metal alloys may be sold as "white gold", silvery in exterior with a slightly yellow cast but far more resistant to decay than silver or sterling silver. Karat weights of twenty and higher is more general in modern jewelry. Because of its high electrical conductivity and confrontation to decay and other desirable combinations of physical and chemical properties, gold also emerged in the late 20th century as an vital industrial metal, particularly as thin plating on electrical card associates and connectors.
Sunday, January 06, 2008
Earth
Since it formed, the Earth has changed through geological and biological processes that have hidden traces of the original conditions. The outer surface is divided into several tectonic plates that gradually migrate across the surface over geologic time spans. The interior of the planet remains active, with a thick layer of convecting yet solid Earth mantle and an iron core that generates a magnetic field. The atmospheric conditions have been significantly altered by the presence of life forms, which create an ecological balance that modifies the surface conditions. About 71% of the surface is covered in salt water oceans, and the remainder consists of continents and islands.
Sunday, December 30, 2007
Polymer
While the term polymer in popular usage suggests "plastic", polymers consist of a large class of natural and synthetic materials with a variety of properties and purposes. Natural polymer materials such as shellac and amber have been in utilize for centuries. Biopolymers such as proteins (for example hair, skin and division of the bone structure) and nucleic acids take part in crucial roles in biological processes. A variety of other natural polymers survive, such as cellulose, which is the major constituent of wood and paper.
Tuesday, December 25, 2007
Corporate bond
Sometimes, the term "corporate bonds" is used to include all bonds apart from those issued by governments in their own currency. Strictly speaking, however, it only applies to those issued by corporations.
Sunday, December 16, 2007
Bill of Exchange
Prior to the advent of paper currency, bills of exchange were a more important part of trade. They are a quite ancient form of instrument: they were used by medieval trade fairs, such as the Frankfurt Trade Fair.
Sunday, December 09, 2007
Public good
Friday, November 30, 2007
A Need for Welfare
Sunday, November 11, 2007
Mobile phone
The zero generation (0G) of mobile telephones was introduced in 1945. 0G mobile telephones, such as Mobile Telephone Service, were not officially categorized as mobile phones, since they did not sustain the automatic change of channel frequency during calls, which allows the user to shift from one cell (the base station coverage area) to another cell, an attribute called "handover".
The first marketable cellular network was launched in Japan by NTT in 1979. Fully automatic cellular networks were first introduced in the beginning to mid 1980s (the 1G generations) with the Nordic Mobile Telephone (NMT) system in 1981. This was followed by an explosion in mobile telephone habit, particularly in Northern Europe.
The first "modern" network technology on digital 2G (second generation) cellular technology was launched by Radiolinja (now part of Elisa Group) in 1991 in Finland on the GSM standard which also striking the beginning of competition in mobile telecoms when Radiolinja challenged current Telecom Finland (now part of TeliaSonera) who ran a 1G NMT network. A decade after, the first commercial commence of 3G (Third Generation) was again in Japan by NTT DoCoMo on the WCDMA standard. However, Martin Cooper, a Motorola engineer, is accredited with the innovation of the modern mobile phone in the 1990s. Until the early 1990s, most mobile phones were too large to be carried in a jacket pocket, so they were normally installed in vehicles as car phones. With the miniaturization of digital apparatus, mobile phones have become more and handier over the years.
Sunday, November 04, 2007
Funicular
The basic principle of funicular operation is that two cars are attached to each other by a cable, which runs through a pulley at the top of the dispose. Counterbalancing of the two cars, with one ascending and one descending the slope—especially when transporting similar loads, such as passengers —minimizes the attractive effort needed to lift the ascending car.
The usual engineering practice is to splice the cable ends together thereby creating a constant cable loop. The cars are attached equidistantly at differing points on the cable loop. The cable is driven by any resources of winching at one end of the run, and held taut by a tensioning wheel at the other. Other sheeve wheels are employed to guide the cable to and from the drive device and the incline cars. Locomotion is formed by alternately reversing the direction of the drive mechanism so that the cars switch positions on the incline, that is, one up and one down.
Sunday, October 28, 2007
Metabolism
The chemical reactions of metabolism are organized into metabolic pathways, in which one chemical is distorted into another by a series of enzymes. Enzymes are vital to metabolism because they allow cells to drive desirable but thermodynamically unfavorable reactions by combination them to favorable ones. Enzymes also agree to the regulation of metabolic pathways in response to changes in the cell's environment or signals from other cells.
Tuesday, October 23, 2007
Parrot
All members of the order have a usually erect stance and a characteristic curved beak shape with the upper mandible having slight mobility in the joint with the skull. All parrots are zygodactyls, with two toes at the front of each foot and two at the flipside, and all parrot eggs are white in color.
Sunday, October 14, 2007
Adam Sandler: the Funniest man Alive!
What is Your Name continues the musical tradition Sandler began with at a standard Pace, Ode to My Carnd the extremely popular The Chanukah Song. With two platinum-selling, Grammy-nominated albums - They're All Gonna Laugh at you and What the Hell Happened to Me - Already to his credit, Sandler goes for a comedy-three peat with what’s Your Name. The move to an all-music format is a normal one, following his 21 city tour last summer, when he perform both creative material and his favorite childhood tunes, backed by a finest rock and roll band.
Friday, October 05, 2007
American Beauty
Their next-door neighbors are a gay pair and the Fitts'. Frank Fitts is an aquatic Corps Colonel who suppresses his homosexuality and his relations. He thought of love for Angela because he thinks she is the whole thing that is missing in his life.
Monday, September 24, 2007
The Real Miracle
The water of Mahim Creek, sweetened or otherwise, is dirty and would scandalize not only the likes of Sunita Narain of the Centre for Science and Environment. Maharashtra Chief Minister Vilasrao Deshmukh and officials of the Municipal Corporation of Greater Mumbai have already request to people not to drink the water. Industrial waste is not the finest ingredient for a miracle. But telling this to goggle-eyed people facing even more goggle-eyed TV cameras is as worthwhile as persuasive people that a Ganesh idol sipping milk is caused by suction and not godly lactose tolerance.
Fortunately, rumors of the sweetened water turning back to its original brackish form might stop a future surge. Now we only wait for the real miracle of no one complaining of sickness.
Monday, September 10, 2007
Technology
The phones have a low-power transceiver that transmits voice and data to the nearest cell sites, usually 5 to 8 miles away. When the cellular phone or data device is turned on, it registers with the mobile telephone exchange, or switch, with its unique identifiers, and will then be alerted by the mobile switch when there is an incoming telephone call. The handset constantly listens for the strongest signal being received from the surrounding base stations. As the user moves around the network, the mobile device will "handoff" to various cell sites during calls, or while waiting between calls it will reselect cell sites.
Cell sites have relatively low-power radio transmitters which broadcast their presence and relay communications between the mobile handsets and the switch. The switch in turn connects the call to another subscriber of the same wireless service provider or to the public telephone network, which includes the networks of other wireless carriers.
Sunday, September 02, 2007
Orange
Sunday, August 26, 2007
Playground slides
Sunday, August 19, 2007
CPU Socket
Most CPU sockets and processors in use today are built around the pin grid array architecture, in which the pins on the base of the processor are inserted into the socket. To aid installation, zero insertion force sockets are usually used, allowing the processor to be inserted without any confrontation, while gripping the pins firmly once the processor is in place to ensure a reliable contact. In contrast to CPU sockets, slot-based processors and CPUs use a single-edged connection rather than a socket, and slot into the motherboard on their side. Slot architectures are not often used today.
Sunday, August 12, 2007
Meteorology
Thursday, August 02, 2007
Traffic
Wednesday, July 25, 2007
digital image
Sunday, July 15, 2007
Krill fishery
Krill are rich in protein (40% or more of dry weight) and lipids (about 20% in E. superb). Their exoskeleton amounts to some 2% of dry weight of chitin. They also contain traces of a wide array of hydrolytic enzymes such as proteases, carbohydrates, nucleases and phospholipids, which are intense in the digestive gland in the cephalothoraxes of the krill.
Tuesday, July 10, 2007
A Personal portal
A Personal portal is a site on the World Wide Web that characteristically provides personalized capabilities to its visitors, given that a pathway to other content. It is intended to use distributed applications, different numbers and types of middleware and hardware to provide services from a number of different sources. In addition, business portals are intended to share collaboration in workplaces. A further business-driven requirement of portals is that the content be able to work on multiple platforms such as personal computers, personal digital assistants (PDAs), and cell phones.
Monday, July 02, 2007
Freshwater prawn farm
Friday, June 29, 2007
Solar System
In wide terms, the charted regions of the Solar System consist of the Sun, four terrestrial inner planets, an asteroid belt composed of small rocky bodies, four gas giant outer planets, and a second belt, called the Kuiper belt, collected of icy objects. Beyond the Kuiper belt lies the scattered disc, the heliopause, and eventually the hypothetical Oort cloud.
In sort of their distances from the Sun, the planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Six of the eight planets are in turn orbited by natural satellites, usually termed "moons" after Earth's Moon, and each of the outer planets is encircled by planetary rings of dust and other particles. All the planets apart from Earth are named after gods and goddesses from Greco-Roman mythology. The three dwarf planets are Pluto, the largest known Kuiper belt object; Ceres, the largest object in the asteroid belt; and Eris, which lies in the scattered disc.
Sunday, June 24, 2007
Society
Tuesday, June 19, 2007
Fishing
Tuesday, June 12, 2007
Kolkata
The city was very populated and served as the capital of India during the British Raj until 1911. Once the centre of modern education, science, culture and politics in India, Kolkata witnessed economic stagnation in the years following India's independence in 1947. However, since the year 2000, an economic rejuvenation has arrested the morbid decline, leading to a spurt in the city's growth. Like other large cities, Kolkata continues to struggle with urbanisation problems like poverty, pollution and traffic congestion.
A vibrant city with a distinct socio-political culture, Kolkata is noted for its revolutionary history, ranging from the Indian struggle for independence to the leftist and trade union movements.
Thursday, June 07, 2007
Batteries
The first use of electrical power in watches was as replacement for the mainspring, in order to remove the need for winding. The first electrically-powered watch, the Hamilton Electric 500, was released in 1957 by the Hamilton Watch Company of Lancaster, Pennsylvania. Batteries for watches are specially designed for their purpose. They are very small and provide tiny amounts of power incessantly for very long periods. In most cases, replacing the battery requires a trip to a watch-repair shop or watch dealer; this is especially true for watches that are designed to be water-resistant, as special tools and procedures are required to ensure that the watch remains water-resistant after battery replacement. Silver-oxide and lithium batteries are popular today; mercury batteries, formerly quite common, are no longer used, for ecological reasons. Cheap batteries may be alkaline, of the same size as silver-oxide but providing shorter life.
Sunday, June 03, 2007
Titan Industries
Tuesday, May 29, 2007
Nutrition
Between extremes of optimal health and death from starvation or malnutrition, there is an array of disease states that can be caused or alleviated by changes in diet. Deficiencies, excesses and imbalances in diet can produce negative impacts on health, which may lead to diseases such as scurvy, obesity or osteoporosis, as well as mental and behavioral problems. Moreover, excessive ingestion of elements that have no apparent role in health, (e.g. lead, mercury, PCBs, dioxins), may incur toxic and potentially lethal belongings, depending on the dose. The science of nutrition attempts to understand how and why exact dietary aspects influence health.
Monday, May 21, 2007
Joystick
Tuesday, May 15, 2007
Metal
A modern definition of metals is that they have overlapping conveyance bands and valence bands in their electronic structure. This definition opens up the category for metallic polymers and other organic metals, which have been prepared by researchers and employed in high-tech devices. These synthetic materials often have the characteristic silvery-grey reflective ness of elemental metals.
Wednesday, May 09, 2007
Finance
An entity whose income exceeds its expenditure can lend or invest the excess income. On the other hand, an entity whose income is less than its expenditure can raise assets by borrowing or selling impartiality claims, decreasing its expenses, or increasing its income. The lender can find a borrower, a financial intermediary, such as a bank or buy notes or bonds in the bond market. The lender receives interest, the borrower pays a higher interest than the lender receives, and the financial intermediary pockets the difference.
Finance is used by individuals (personal finance), by governments (public finance), by businesses (corporate finance), etc., as well as by a broad variety of organizations including schools and non-profit organizations. In general, the goals of each of the above activities are achieved through the use of suitable financial instruments, with consideration to their institutional setting.
Finance is one of the most important aspects of business management. Without proper financial planning a new enterprise is unlikely to be successful. Managing money is essential to guarantee a secure future, both for the individual and an organization.
Thursday, May 03, 2007
Solar System
In wide terms, the charted regions of the Solar System consist of the Sun, four terrestrial inner planets, an asteroid belt composed of small rocky bodies, four gas giant outer planets, and a second belt, called the Kuiper belt, collected of icy objects. Beyond the Kuiper belt lies the scattered disc, the heliopause, and eventually the hypothetical Oort cloud.
In sort of their distances from the Sun, the planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Six of the eight planets are in turn orbited by natural satellites, usually termed "moons" after Earth's Moon, and each of the outer planets is encircled by planetary rings of dust and other particles. All the planets apart from Earth are named after gods and goddesses from Greco-Roman mythology. The three dwarf planets are Pluto, the largest known Kuiper belt object; Ceres, the largest object in the asteroid belt; and Eris, which lies in the scattered disc.
Sunday, April 29, 2007
Nanotechnology
In spite of the apparent ease of this definition, nanotechnology actually encompasses diverse lines of inquiry. Nanotechnology cuts across many disciplines, together with colloidal science, chemistry, applied physics, materials science, and even mechanical and electrical engineering. It could variously be seen as an extension of existing sciences into the Nanoscale, or as a recasting of existing sciences using a newer, more recent term. Two major approaches are used in nanotechnology: one is a "bottom-up" approach where materials and devices are built from molecular components which gather themselves chemically using principles of molecular gratitude; the other being a "top-down" approach where nano-objects are constructed from larger entities without atomic-level control.
Monday, April 23, 2007
Dot matrix printer
Each dot is produced by a tiny metal rod, also called a "wire" or "pin", which uses the power of a tiny electromagnet or solenoid to drive it forward, either directly or through small levers. Facing the ribbon and the paper is a small guide plate pierced with holes to serve as guides for the pins. The moving portion of the printer is called the print head, and prints one line of text at a time. Most dot matrix printers have a single vertical line of dot-making equipment on their print heads; others have a few interleaved rows in order to improve dot density.
These machines can be highly hard-wearing, but eventually wear out. Ink invades the guide plate of the print head, causing grit to adhere to it; this grit slowly causes the channels in the guide plate to wear from circles into ovals or slots, given that less and less accurate guidance to the printing wires. After about a million characters, even with tungsten blocks and titanium pawls, the printing becomes too indistinct to read.
Thursday, April 19, 2007
Croydon Airport
Tuesday, April 10, 2007
Postage Stamp
History
In it he argued that it would be well again for the sender to pay the cost of delivery, rather than the addressee who could refuse the letter if they could not or did not want to pay, as occasionally happened at the time. He also argued for a identical rate of one penny per letter, no matter where its end. Accounting costs for the government would thus be cut; postage would no longer be charged according to how far a letter had traveled, which necessary each letter to have an individual entry in the Royal Mail's accounts. Chalmers' ideas were finally adopted by Parliament in August, 1839 and the General Post Office launched the Penny Post service the next year in 1840 with two prepaid-postage symbolic envelopes or wrappers: one valued at a penny and one valued at two pence.
Friday, April 06, 2007
Clock face
Certain clocks have 24-hour analog displays and are noticeable consequently. Some special purpose clocks, such darkroom timers and sporting occasion clocks are designed for measuring periods less than one hour. Clocks can indicate the hour with roman numerals or Arabic numerals. The two numbering systems have also been used in mixture with the prior representing the hour and the later the minute. Long case clocks typically use Roman numerals for the hours. Clocks using only Arabic numerals first began to appear in the mid-18th century. In some instances, mainly in the case of watches, the numbers are replaced with undifferentiated hour markings. Infrequently markings of any sort are dispensed with. The face of the Movado "Museum Watch" is known for a single dot at the 12 o'clock position.
Historical and Stylistic Development
Before the late 15th century, a fixed hand indicated the hour by pointing to rotating numbers. Minute hands only came into use in the late 17th century after the discovery of the pendulum allowed for increased accuracy in time telling. Until the last quarter of the 17th century hour markings were etched into metal faces and the recesses filled with black wax. Subsequently, higher contrast and improved readability was achieved with white enamel plaques painted with black numbers. Initially, the numbers were printed on small, individual plaques mounted on a brass substructure. This was not a stylistic decision; rather enamel production technology had not yet achieved the skill to create large pieces of enamel. The "13 piece face" was an early attempt to create an completely white enamel face. As the name suggests, it was composed of 13 enamel plaques: 12 numbered wedges en suite around a circle. The first single piece enamel faces, not unlike those in production today, began to appear c. 1735.
Monday, April 02, 2007
Sunglasses
Thursday, March 29, 2007
British coinage
The initial pound coin was introduced in 1983 to replace the Bank of England £1 banknote which was discontinues in 1984. A circulating bimetallic £2 coin was also introduced in 1998– there had until that time been remembrance £2 coins which did not normally circulate. The total amount of coinage in exchange is approximately three and a quarter billion pounds, of which the £1 and £2 coins account for almost two billion pounds.
Every year, newly mint coins are checkered for size, weight, and work of art at a Trial of the Pyx. Fundamentally the same process has been used since the thirteenth century. Assay is now done by the Worshipful Company of Goldsmiths on behalf of HM Treasury.
The Honda History
Friday, March 23, 2007
Longships
The longship was a long, narrow, light boat with shallow draft, with oars along approximately the entire length of the boat. Later versions sported a rectangular sail on a single mast to augment the rowers particularly during longer journeys. In combat the variabilily of wind power made rowers the chief means of propulsion. virtually all longships were clinker built and waterproofed by moss drenched in tar. The ship's low mass and shallow keel permitted navigation in waters just 1 meter deep, rapid beaching when landing on beaches, and portage over land.
Construction
Our best evidence for longship building comes from ship-burials. It was common in Viking society for kings to be buried under a long burial mound in a ship with rich possessions. The Oseberg ship burial in Norway and the Anglo Saxon longship of Sutton Hoo in England are both good examples.
Longships were extraordinarily narrow for their length compared to modern standards The main discovered longship (at Roskilde harbor) is 35m in length, and the longship from Hedeby harbour has the largest length/width proportion: 11.4 to 1. However, later longships, optimized for sailing, had lower ratios, often 1 to 7 or even 1 to 5.
In contrast, Scandinavian trade ships or knarrs were built deeper and broader to accommodate bulkier cargo, and were more reliant on sails. A similar relationship may be seen in Mediterranean galleys, which are now and then called longships as well, and their merchant vessels, which were roundships.
Rectangular sails made of wool strengthened by leather were introduced later. Under sail, longships were very fast, achieving speeds of 14 knots. They were also extremely seaworthy, but, being essentially open boats, not very habitable. However, this did not stop early Scandinavian explorers from discovering and settling in Iceland, Greenland, and Canada, all well before Christopher Columbus landed in the Bahamas in 1492.
Monday, March 19, 2007
Helicopter
Compared to conventional fixed-wing aircraft, helicopters are much more complex, more expensive to buy and operate, comparatively slow, have shorter range and restricted payload. The compensating advantage is maneuverability: helicopters can hover in place, reverse, and above all take off and land vertically. Subject only to refuelling facilities and load/altitude limitations, a helicopter can travel to any location, and land wherever with a clearing a rotor disk and a half in diameter
Tuesday, March 13, 2007
Baking powder
Common low-temperature acid salts comprise cream of tartar, calcium phosphate, and citrate. High-temperature acid salts are regularly aluminium salts, such as calcium aluminum phosphate. They can be establish not only in many baking powders, but also in many non-dairy coffee creamers. Excess aluminium in the diet may be detrimental to human health, and so baking powders are available without it for people who are concerned and those sensitive to the taste.
While a variety of baking powders were sold in the first half of the 19th century, our modern variants were exposed by Alfred Bird. Eben Norton Horsford, a student of Justus von Liebig, who began his studies on baking powder in 1856, ultimately developed a variety he named in honor of Count Rumford. August Oetker, a German pharmacist, made baking powder very popular when he began selling his mixture to housewives. The same recipe he produced in 1891 is still sold as Backin in Germany. Oetker started the mass production of baking powder in 1898 and patented his technique in 1903.
Thursday, March 08, 2007
Assam tea
Though "Assam" in general denotes the distinctive black teas from Assam, the region produces relatively smaller quantities of green and white teas as well with their own distinctive characteristics.
Historically, Assam is the second commercial tea making region after China. China and Assam are the only two regions in the world by means of native tea plants. Assam tea revolutionized tea drinking habits in the 19th century since the tea, produced from a different range of the tea plant, yielded a different kind of tea.
Sunday, March 04, 2007
Honey formation
The beekeeper encourages overproduction of honey within the hive so that the excess can be taken without endangering the bees. When sources of foods for the bees are short the beekeeper may have to feed the bees other forms of sugar so they can survive.
Honey is laid by bees as a food source. In cold weather or when food sources are scarce, bees use their stored honey as their source of energy. By contriving for the bee group to make its home in a hive, people have been able to semi-domesticate the insects. In the hive there are three types of bee: the single queen bee, a seasonally variable number of drone bees to fertilize new queens and some 20,000 to 40,000 worker bees. The worker bees raise larvae and collect the nectar that will happen to honey in the hive. They go out, collect the sugar-rich flower nectar and return to the hive. As they leave the flower, bees release Nasonov pheromones. These enable other bees to find their way to the site by smell. Honeybees also release Nasonov pheromones at the entrance to the hive, which enables returning bees to return to the proper hive. In the hive the bees use their "honey stomachs" to ingest and repeat the nectar a number of times until it is partially digested. It is then stored in the honeycomb. Nectar is high in both water content and natural yeasts which, unchecked, would reason the sugars in the nectar to ferment. After the final regurgitation, the honeycomb is left unsealed. Bees inside the hive fan their wings, creating a strong draft across the honeycomb. This enhances evaporation of much of the water from the nectar. The lessening in water content, which raises the sugar concentration, prevents fermentation. Ripe honey, as removed from the hive by the beekeeper, has a long shelf life and will not ferment.
The beekeeper encourages overproduction of honey within the hive so that the excess can be taken without endangering the bees. When sources of foods for the bees are short the beekeeper may have to feed the bees other forms of sugar so they can survive.
Honey is laid by bees as a food source. In cold weather or when food sources are scarce, bees use their stored honey as their source of energy. By contriving for the bee group to make its home in a hive, people have been able to semi-domesticate the insects. In the hive there are three types of bee: the single queen bee, a seasonally variable number of drone bees to fertilize new queens and some 20,000 to 40,000 worker bees. The worker bees raise larvae and collect the nectar that will happen to honey in the hive. They go out, collect the sugar-rich flower nectar and return to the hive. As they leave the flower, bees release Nasonov pheromones. These enable other bees to find their way to the site by smell. Honeybees also release Nasonov pheromones at the entrance to the hive, which enables returning bees to return to the proper hive. In the hive the bees use their "honey stomachs" to ingest and repeat the nectar a number of times until it is partially digested. It is then stored in the honeycomb. Nectar is high in both water content and natural yeasts which, unchecked, would reason the sugars in the nectar to ferment. After the final regurgitation, the honeycomb is left unsealed. Bees inside the hive fan their wings, creating a strong draft across the honeycomb. This enhances evaporation of much of the water from the nectar. The lessening in water content, which raises the sugar concentration, prevents fermentation. Ripe honey, as removed from the hive by the beekeeper, has a long shelf life and will not ferment.
The beekeeper encourages overproduction of honey within the hive so that the excess can be taken without endangering the bees. When sources of foods for the bees are short the beekeeper may have to feed the bees other forms of sugar so they can survive.
Tuesday, February 27, 2007
Porridge
In many cultures, it is eaten as a breakfast, often with the addition of sugar or cream. As the usual breakfast of Scotland ,it is made with salt. Some manufacturers of breakfast cereal sell "ready-made" versions; aficionados question whether these can truly be called porridge. Gruel is a thin porridge made with water.
Thursday, February 22, 2007
The Institution of Engineers
The first President of the Institution was Sir Thomas R J Ward. Sir Thomas Guthrie Russell played a key role in the winning petition for a Royal Charter. The current President is Prof S C Naik.
The organization has been prominent amongst the founder members of the Commonwealth Engineers' Council and the Federation of Engineering Institutions of South and Central Asia. The Institution has a conditional membership of the Engineers Mobility Forum since 2003.
Today, the Institution is head-quartered in Kolkata, with 94 state and local centres. With half a million members, it is one of the biggest professional bodies in the English-speaking world. Life corporate members of the Institution are accredited with the Chartered Engineer title.
Sunday, February 18, 2007
Heart cancer
Sunday, February 11, 2007
Diamond
Monday, February 05, 2007
Infrared
These divisions are suitable by the different human response to this radiation: near infrared is the area closest in wavelength to the radiation detectable by the human eye, mid and far infrared are gradually further from the visible regime. Other definitions follow different physical mechanisms (emission peaks, vs. bands, water absorption) and the newest follow technical reasons (The common silicon detectors are sensitive to about 1,050 nm, while Inga As sensitivity starts around 950 nm and ends between 1,700 and 2,600 nm, depending on the specific configuration). Unfortunately the international standards for these specifications are not currently obtainable.
The boundary between visible and infrared light is not precisely defined. The human eye is markedly less responsive to light above 700 nm wavelength, so longer frequencies make irrelevant contributions to scenes illuminated by common light sources. But particularly strong light (e.g., from lasers, or from bright daylight with the visible light removed by colored gels [1]) can be detected up to approximately 780 nm, and will be apparent as red light. The onset of infrared is defined (according to different standards) at different values typically between 700 nm and 780 nm.
Thursday, January 25, 2007
Journalism Basics
That's not all, though. In addition to dedicated training in writing, editing, and reporting, Journalism wants a working knowledge of history, culture, and current events. You'll more than likely be required to take up a broad range of courses that runs the range from statistics to the hard sciences to economics to history. There would also be a lot of haughty talk about professional ethics and civic responsibility too - and you'll be tested on it. To top it all off, you'll perhaps work on the university newspaper or radio station, or possibly complete an internship with a magazine or a mass media conglomerate.
Wednesday, December 27, 2006
Socialism and social democracy
The term social democracy originally referred to the political project of extending democratic forms of association to the whole of society, substituting popular sovereignty, the universal franchise and social ownership for the rule of a propertied class which had exclusive voting rights.
Monday, December 18, 2006
Color
Typically, only features of the composition of light that are detectable by humans wavelength spectrum from 400 nm to 700 nm, roughly are included, thereby objectively relating the psychological phenomenon of color to its physical specification. Since perception of color stems from the varying sensitivity of different types of cone cells in the retina to different parts of the spectrum, colors may be defined and quantified by the degree to which they stimulate these cells. These physical or physiological quantifications of color, however, do not fully explain the psychophysical perception of color appearance.
The science of color is sometimes called chromatics. It includes the perception of color by the human eye and brain, the origin of color in materials, color theory in art, and the physics of electromagnetic radiation in the visible range that is, what we commonly refer to simply as light.
Thursday, December 07, 2006
Orgin of Dance
One of the earliest structured uses of dance may have been in the performative retelling of mythological stories. Indeed, before the introduction of written languages, dance was one of the primary methods of passing these stories down from generation to generation.
Tuesday, November 28, 2006
Since the time of olden Rome, the city has always been a site for colonization. This once extensive to all reaches of the Roman Empire, but was more cramped to the rest of Italy in later centuries, as Rome's political power waned. Still, many of its citizens' families invent from outside the city, and the Romanesque phrase Romano de Roma has been coined to indicate someone who descends from a family that has lived in Rome for at least seven generations, the mark of a "true" Roman.
Over the next half of 20th century, Rome has seen rising immigration from other countries. There currently is an important immigrant population, including a great number of clandestine. The 2005 ISTAT estimations state that 145,000 immigrants live in the commune, or 5.69% of the total commune inhabitants. The foreign population in the metropolitan area of Rome consists in 206,000 persons, or 5.37% of the total urban area population. The foreign population in the metropolitan area of Rome is about 248,000 persons or 4.67% of the whole metropolitan area population. By far the largest number of immigrants is Eastern European, with the largest figures of foreigners coming from Romania, The Philippines, Poland, Albania, Peru, Bangladesh, and Ukraine.
Friday, November 24, 2006
Physical exercise is the presentation of some activity in order to develop or maintain physical strength and overall health. It is often directed toward also honing healthy ability or talent. Frequent and normal physical exercise is an important component in the avoidance of some of the diseases of affluence such as cancer, heart disease, cardiovascular disease, Type 2 diabetes and fatness.
Exercises are normally grouped into three types depending on the general effect they have on the human body:
Flexibility exercises such as stretching recover the range of motion of muscles and joints.
Aerobic exercises such as walking and running spotlight on growing cardiovascular endurance.
Anaerobic exercises such as weight guidance or sprinting increase short-term muscle power.
Physical exercise is measured important for maintaining physical fitness counting healthy weight; structure and maintaining healthy bones, muscles, and joints; promoting physiological welfare; reducing surgical risks; and strengthening the immune system.
Tuesday, November 21, 2006
Social messages sent by clothing, garnishes, and decorations can involve social status, profession, ethnic and spiritual affiliation, marital status and sexual availability, etc. Humans must know the code in order to be familiar with the message transmitted. If different groups read the same item of clothing or decoration with different meanings, the wearer may aggravate unanticipated and/or unwanted responses.
The manner of intentionally constructing, assembling, and wearing clothing to convey a social message in any culture is governed by current fashion. The rate at which manner changes varies; easily modified styles in wearing or accessorizing clothes can alter in months, even days, in small groups or in media-influenced modern societies. More extensive changes, that may require more time, money, or effort to effect, may cover generations. When fashion changes, messages from clothing change.
Thursday, November 16, 2006
A volcano is a rupture in the Earth's surface or crust, allowing hot, usually molten rock, ash, and gases originating profound below the surface to periodically escape. Volcanic activity connecting the extrusion of rock tends to shape mountains or mountain-like features over time.
Volcanoes are usually originated where two to three tectonic plates deviate or congregate. The mid-oceanic ridges, like the Mid-Atlantic Ridge, are typical examples of different tectonic plates where volcanoes are formed, whereas the Pacific sphere of Fire is a typical example of volcanic activity on convergent tectonic plates. Where two tectonic plates slide past one another volcanic activity is generally not found. In zones of prolonged crustal expansion and thinning within crustal plates, non-hotspot intraplate volcanism can be caused by decompression of the upper layer without either of the above processes acting.
Sunday, November 12, 2006
The query of which was the earliest computer is a difficult one. The very description of what a computer is has changed over the years and it is therefore unfeasible to definitively answer the question. Many devices once called "computers" would no longer qualify as such by today's standards.
Originally, the term "computer" referred to a person who performed arithmetical calculations often with the aid of an automatic calculating device. Examples of early mechanical computing devices included the abacus, the slide rule and arguably the astrolabe and the Antikythera device. The end of the middle Ages saw a reinvigoration of European mathematics and engineering, and Wilhelm Sticker’s 1623 device was the first of a number of powered calculators constructed by European engineers. In 1837, Charles Babbage was the first to conceptualize and plan a fully programmable mechanical computer that he called "The Analytical Engine". Due to limits of finances, and an inability to resist tinkering with the design, Babbage never really built his Analytical Engine.
Thursday, November 09, 2006
For projects of large size and/or unusual type, the owner will likely set up a team of workers and advisors to create an overall plan. This ensures that the project will proceed in an orderly way to an attractive end. While no set list would establish what is needed or advisable for a particular project, regularly used advisors include mortgage bankers, accountants, lawyers, insurance brokers, architects, and engineers. While their roles overlap, each area of expertise addresses an element of what will be affected by the building construction project.
Sunday, November 05, 2006
Oxbridge is a name used to refer to the universities of Oxford and Cambridge, the two oldest in the United Kingdom and the English-speaking world. The name is a portmanteau of the two universities' names.
In the Times Higher Education Supplement's university league table Cambridge and Oxford are ranked respectively as the second and third best universities in the world. In a survey name up to 30 universities which they considered the best research institutions in their field, Cambridge came first, and Oxford second, leaving Harvard - which tops the overall table - in third place.
Oxford and Cambridge were founded more than seven centuries ago, the name is relatively young. According to the Oxford English Dictionary, this is the first recorded instance of the word, but it did not enter common usage until the middle of the 20th century. The book also introduces the term Camford as another portmanteau of the university names; although this term has never achieved the same degree of usage as Oxbridge.
Other portmanteaux are occasionally derived from the term "Oxbridge" which is used as the name of an annual sports tournament, which is used as the name of a history group collaboration. However, such terms are only used for specific groups, and none has achieved widespread use.
There is a tradition of members of Oxford and Cambridge referring to each other's university as Social critics in the United Kingdom also sometimes use as shorthand for the dominate government, education, and other institutions.
Friday, November 03, 2006
One of the most hazardous aspects of unprofessional and unhindered globalization is the privatization of key publicly held companies to MNCs at prices lesser than what it would receive to set up a new business in that field. On a selective basis, globalization indeed brings in new technology and conflict to globalization is not tantamount to becoming scientifically secluded from the rest of the world.
In other words, if we let the Cokes and Pepsis of the world to come in, the INTELs, the AMDs, and the CISCOs will follow. By privatizing oil and gas companies and other vital infrastructure related companies - India's vital interests will be even more controlled by foreign happiness that could disrupt on the facility of India to take the best decisions vis-à-vis protecting its monarch rights and interests.
Thursday, November 02, 2006
Gold
Gold is a extremely sought-after valuable metal that for many centuries has been used as money, a store of value and in ornaments. The metal occurs as nugget or grains in rocks and in alluvial deposits and is one of the coinage metals. It is a soft, glossy, yellow, dense, malleable, and ductile (trivalent and univalent) change metal. Modern manufacturing uses include dentistry and electronics. Gold forms the basis for a financial typical used by the International Monetary Fund (IMF) and the Bank for International resolution (BIS). Its ISO currency code is XAU.
Gold is a tinny element with a trait yellow color, but can also be black or ruby when finely alienated, while colloidal solutions are intensely tinted and often purple. These colors are the effect of gold's plasmon frequency lying in the visible range, which causes red and yellow glow to be reflected, and blue light to be engrossed. Only silver colloids show the same interactions with light, albeit at a shorter occurrence, making silver colloids yellow in color.
Gold is a good conductor of temperature and electricity, and is not precious by air and most reagents. Heat, damp, oxygen, and most corrosive agents have very little chemical effect on gold, making it well-suited for use in coins and jewelry; equally, halogens will chemically alter gold, and aqua regia dissolve it.
Pure gold is too soft for ordinary use and is hard-boiled by alloying with silver, copper, and other metals. Gold and its lots of alloys are most often used in jewelry, coinage and as a typical for monetary exchange in various countries. When promotion it in the form of jewelry, gold is calculated in karats (k), with pure gold being 24k. However, it is more commonly sold in lower capacity of 22k, 18k, and 14k. A lower "k" indicates a higher percent of copper or silver assorted into the alloy, with copper being the more typically used metal between the two. Fourteen karat gold-copper alloy will be almost identical in color to definite bronze alloys, and both may be used to produce polish and added badges. Eighteen karat gold with a high copper content is establish in some traditional jewelry and will have a distinct, though not dominant copper cast, giving an attractively warm color. A comparable karat weight when alloyed with silvery metals will appear less humid in color, and some low karat white metal alloys may be sold as "white gold", silvery in exterior with a slightly yellow cast but far more resistant to decay than silver or sterling silver. Karat weights of twenty and higher is more general in modern jewelry. Because of its high electrical conductivity and confrontation to decay and other desirable combinations of physical and chemical properties, gold also emerged in the late 20th century as an vital industrial metal, particularly as thin plating on electrical card associates and connectors.