hamster-dwarf

Earth

2008-02-25T04:23:00.001-08:00

Earth (pronounced /'???/) is the third planet from the Sun and is the major of the terrestrial planets in the Solar System, in both diameter and mass. It is also referred to as the Earth, Planet Earth, and the World, and in several contexts, Gaia and Terra.

Home to millions of species including humans, Earth is the only place in the world where life is known to exist. Scientific evidence indicates that the planet formed 4.54 billion years ago, and life appear on its surface within a billion years. Since then, Earth's biosphere has considerably altered the atmosphere and other abiotic conditions on the planet, enable the proliferation of aerobic organisms as well as the formation of the ozone layer which, jointly with Earth's magnetic field, blocks harmful emission, permitting life on land.

Earth's outer surface is divided into several rigid segments, or tectonic plates, that regularly travel across the surface over periods of many millions of years. About 71% of the surface is enclosed with salt-water oceans, the remainder consisting of continents and islands; liquid water, necessary for all known life, is not known to exist on any other planet's surface. Earth's interior remains active, with a thick layer of comparatively solid mantle, a liquid outer core that generates a magnetic field, and a solid iron inside the core.

Juice

2008-02-19T03:51:00.001-08:00

Juice is a liquid naturally controlled in fruit or vegetable tissue. Juice is prepared by mechanically squeezing or macerating fresh fruits or vegetables without the request of heat or solvents. For example, orange juice is the liquid take out from the fruit of the orange tree. Juice may be prepared in the home from fresh fruits and vegetables by means of variety of hand or electric juicers. Many commercial juices are drinkable to remove fiber or pulp, but high pulp fresh orange juice is marketed as an alternative. Juice may be marketed in deliberate form, sometimes frozen, require the user to add water to reconstitute the liquid back to its 'original state' (Generally, concentrates have a noticeably different taste than their comparable "fresh-squeezed" versions). Other juices are reconstituted before covering for retail sale. Common methods for protection and processing of fruit juices include canning, pasteurization, freezing, evaporation and spray drying.

Business Cluster

2008-02-11T20:54:00.001-08:00

A business cluster is a geographic combination of interconnected businesses, suppliers, and associated institutions in a particular field. Clusters are considered to increase the output with which companies can compete, nationally and globally.

This idea, also known as a spirited cluster, industry cluster or Porter's cluster, was first urbanized by Michael Porter in 1990. Cluster development has since developed into a focus for many government programs. The next development of the concept of interorganizational networks in Germany and practical growth of Clusters in the UK.

Carrot

2008-02-04T21:02:00.001-08:00

The carrot (Daucus carota subsp. sativus) is a root vegetable, usually orange or white, or pink in color, with a crispy texture when fresh. The fit for eating part of a carrot is a taproot. It is a cultured form of the wild carrot Daucus carota, national to Europe and southwestern Asia. It has been bred for its very much irritated and more palatable, less woody-textured edible taproot, but is still the similar species.

It is a biennial plant which grows a rosette of leaves in the spring and summer, while building up the plump taproot, which stores big amounts of sugars for the plant to flower in the second year. The crest stem grows to about 1 m tall, with an umbel of white flowers.

Carrots can be eaten raw, whole, chopped, grate, or extra to salads for color or texture. They are also frequently chopped and boiled, fried or steamed, and cooked in soups and stews, as well as fine baby foods and choose pet foods. A well familiar dish is carrots julienne. Grated carrots are used in carrot cakes, as healthy as carrot puddings, an old English dish consideration to have originated in the early 1800s.

Relief print

2008-01-28T20:37:00.000-08:00

Relief print is an image fashioned by a printmaking process, such as Stencil printing, where the areas of the matrix (plate or block) that are to show printed black (typically) are on the original surface; the part of the matrix that are to be blank (white) having been cut away, or otherwise removed. Printing the image is therefore a relatively simple matter of inking the face of the matrix and brings it in firm contact with the paper; a printing-press may not be needed as the back of the paper can be rubbed or pressed by hand with a simple tool. It's the BEST way to repeat an IMAGE several times without messing up.

Education

2008-01-21T21:19:00.000-08:00

It is extensively accepted that the process of education is lifelong. Studies have exposed that the child is educated by the experiences it is exposed to in the womb even before it is born.
Individuals receive relaxed education from a variety of sources. Family members, peers, books and mass media have a strong on the informal education of the individual.
Education also say about the discipline, a body of theoretical and applied research that draws on other disciplines such as psychology, philosophy, computer science, linguistics, neuroscience, sociology and anthropology.

Cricket bat and Shape

2008-01-16T21:09:00.000-08:00

A cricket bat is worn by batsmen in the sport of cricket. It is typically made of willow wood. This specialized bat is shaped something like a paddle, consisting of a padded handle similar to - but sturdier than - that of a tennis racquet, which is typically cylindrical in shape. This widens into the blade of the bat, a wider wooden block flat on one side and with a V-shaped edge on the other to provide greater air flow in the follow through and greater strength to the over-all bat. The flat side (the front of the bat) is used to punch the ball. The point at which the handle widens into the blade is known as the shoulder of the bat, and the base of the blade is known as the toe of the bat.

Pitch

2008-01-07T21:28:00.000-08:00

In music, pitch is the psychological associate of the fundamental frequency of a note. The note an above middle C played on any instrument is perceived to be of the same pitch as a pure tone of 440 Hz, but does not essentially contain a partial having that frequency. Furthermore, a slight change in frequency need not lead to a perceived change in pitch, but a change in pitch implies a change in frequency. In fact, the just perceptible difference is about five cents, but varies over the range of hearing and is more precise when the two pitches are played at the same time. Like other human stimuli, the perception of pitch also can be explained by the Weber-Fechner law.

Pitch also depends on the amplitude of the sound, especially at low frequencies. For instance, a low bass note will sound lower in pitch if it is louder. Like other senses, the comparative perception of pitch can be fooled, resulting in "audio illusions". There are several of these, such as the tritone paradox, but most especially the Shepard scale, where a continuous or discrete sequence of specially formed tones can be made to sound as if the sequence continues ascending or descending forever.

Crystal

2008-01-03T22:15:00.000-08:00

In chemistry and mineralogy, a crystal is a solid in which the element atoms, molecules, or ions are packed in a frequently ordered, repeating pattern extending in all three spatial dimensions.

The word crystal originates from the Greek word κρύσταλλος (krystallos) meaning clear ice, as it was thoughts to be an especially solid form of water. Citation needed: The word once referred mainly to quartz, or "rock crystal".

Most metals encounter in everyday life is polycrystals. [Citation needed] Crystals are often symmetrically intergrown to form crystal twins.

University

2007-12-28T03:56:00.000-08:00

A university is an institution of higher education and research, which grants academic degrees at all levels bachelor, master, and doctorate in a variety of subjects. A university provides both tertiary and quaternary education. The word university is derived from the Latin universitas magistrorum et scholarium, roughly meaning community of masters and scholars.Because of the above definition, there is some controversy regarding which is the world's oldest university. If we consider a university as a corporation of students, then Plato's Academy is the first historically documented university. The original Latin word "universitas", first used at the time of renewed interest in Classical Greek and Roman tradition, tried to reflect this feature of Academy. If we consider university simply as a higher education institution, then it could be Shangyang, which was founded before the 21st c. BC in China, if it is not a just myth. In the western world, the choice is between Takshashila, Nalanda, Ratnagiri University and Al-Azhar University.

Certificate of deposit

2007-12-17T22:25:00.000-08:00

Certificate of deposit or CD is a time deposit, a financial product commonly obtainable to consumers by banks, thrift institutions, and credit unions.

Such CDs are comparable to savings accounts in that they are insured and thus virtually risk-free; they are "money in the bank" (CDs are insured by the FDIC for banks or by the NCUA for credit unions). They are different from savings accounts in that the CD has a specific, fixed term (often three months, six months, or one to five years), and, frequently, a fixed interest rate. It is planned that the CD be held until maturity, at which time the money may be withdrawn together with the accrued interest.

A Brave New Audience

2007-12-02T20:37:00.000-08:00

Over time, technology has become extremely developed. This is unpleasant for mankind because the more superior, the more serious television gets, the not as good as it is for its viewers. It always feeds people in sequence with which they take in without even important its perils. What they think is an admirable source of information, is actually a dangerous medium through which millions of Americans decrease their intelligence.

According to Neil Postman, it is basically just a damage of content because it focuses more on descriptions, rather than content. In Postman's essay, The Huxleyan Warning, he exhorts readers that Huxley's prophecy is launch to be realized. He claims that society will enslave themselves through their love for their own oppression; the technologies that disable their ability to think. This technology comes during the shape of a television screen. These prophecies, which were first introduce to us by Aldous Huxley, are observable in the movie The Truman Show. Truman is a normal human being, inadvertently being watched by billions of viewers ever since his birth. Viewers are caught to their television sets watching his every move.

Feather

2007-10-28T22:39:00.000-07:00

Feathers are one of the epidermal growths that shape the distinctive outer covering, or plumage, on birds. They are the outstanding feature that distinguishes the Class Aves from all other living groups. Other Theropoda also had feathers to see feathered dinosaurs.

Characteristics

Feathers are among the most multifaceted structural organs found in vertebrates: integument appendages, formed by controlled explosion of cells in the epidermis, or outer skin layer that produce keratin proteins. The β-keratins in feathers, beaks and claws — and the claws, scales and shells of reptiles — are calm of protein strands hydrogen-bonded into β-pleated sheets, which are then further twisted and cross linked by disulfide bridges into structures even tougher than the α-keratins of mammalian hair, horns and hoof.

Metabolism

2007-10-28T22:25:00.001-07:00

Metabolism is the total set of chemical reactions that occur in living cells. These processes are the source of life, allowing cells to grow and reproduce, maintain their structures, and react to their environments. Metabolism is frequently divided into two categories. Catabolic reactions yield energy, an example being the stop working of food in cellular respiration. Anabolic reactions, on the other hand, use this energy to construct mechanism of cells such as proteins and nucleic acids.

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.

Hypertonic

2007-10-28T22:17:00.000-07:00

A solution which has a higher absorption of osmotic ally active solutes than that in a cell is said to be hypertonic. The ability of a solution to change the shape or tone of cells by changing their internal water volume is called tonicity (tono = tension). In biology, hypertonic cell surroundings have a higher concentration of solutes than within the animal or plant cell. In a hypertonic environment, osmotic force causes water to flow out of the cell. If enough water is detached in this way, the cytoplasm will have such a small concentration of water that the cell has difficulty functioning.

A Beautiful Island

2007-10-05T23:00:00.001-07:00

For several people, the land in America is the beautiful place in this world. But as a little adult I have already left the country to find many opportunity sights beyond the land of the United States. To me, the largest beautiful place I have ever been was the island of Jamaica. It is simple for me to find harmony and beauty on this island.
The first thing that hit me like a massage of aroma as I stepped off the aircraft was the sweet wet air of this tropical island. The fruit, flowers, and over all ordinary environment is enough to make me never want to leave. I gather all of this, and I haven’t even left the airport yet.

The local yellow cab takes me crossways the island. Overwhelmed by beauty far and wide I find myself out of breath. Not far into my turn I encounter a busy street buzzing with stimulation and variety.

Jewellery and society

2007-09-24T05:37:00.000-07:00

Jewellery is factually any piece of fine material used to decorate oneself. Although in earlier times jewellery was created for more convenient uses, such as wealth storage and pinning clothes together, in recent times it has been used almost completely for beautification. The first pieces of jewellery were made from likely materials, such as bone and animal teeth, shell, wood and engraved stone. Jewellery was often made for people of high importance to show their status and, in many cases, they were covered with it.Jewellery is made out of almost every material recognized and has been made to garnish nearly every body part, from hairpins to toe rings and many more types of jewellery. While high-quality and artistic pieces are made with gemstones and valuable metals, less pricey costume jewellery is made from less-valuable materials and is mass-produced.Form and function Kenyan man exhausting tribal beads.Over time, jewellery has been used for a number of reasons: Currency, wealth display and storage, purposeful Symbolism Protection and Artistic display Most cultures have at some point had a practice of observance large amounts of wealth stored in the form of jewellery. Numerous cultures move wedding dowries in the form of jewelry, or create jewelry as a means to store or display coins. on the other hand, jewellery has been used as a currency or trade good; a mostly poignant example being the use of slave beads.

In creating jewellery, a variety of gemstones, coins, or other valuable items can be used, often set into precious metals. Common expensive metals used for modern jewellery include gold, platinum or silver, although alloys of nearly every metal known can be encountered in jewellery -- bronze, for example, was common in Roman times. Most gold jewellery is made of an alloy of gold, the purity of which is affirmed in karats, indicated by a number followed by the letter K.

For example, ordinary gold jewellery ranges from 10K (41.7% pure gold) to 22K (91.6% pure gold), while 24K (99.9% pure gold) is considered too soft for jewellery use.

Platinum alloys variety from 900 (90% pure) to 950 (95.0% pure). The silver used in jewellery is usually sterling silver, or 92.5% fine silver.Other generally used materials include glass, such as merged glass or enamel; wood, often carved or turned; shells and other natural animal substances such as bone and ivory; natural clay, polymer clay, and even plastics.

Computer science

2007-09-10T05:19:00.000-07:00

Computer science, or computing science, is the study of the theoretical basics of information and calculation and their execution and application in computer systems. Computer science has lot of sub-fields; a few highlight the calculation of exact consequences (such as computer graphics), whereas others (such as computational complexity theory) relate to properties of computational difficulties. Still others focus on the challenges in applying calculations. For instance, programming language theory studies move toward to describe calculations, whereas computer programming applies precise programming languages to answer precise computational difficulties.

Vegetable

2007-09-02T21:56:00.001-07:00

Vegetable is a culinary term which usually refers to an edible part of a plant. The definition is traditional rather than scientific and is somewhat impulsive and subjective. All parts of herbaceous plants eaten as food by humans, entire or in part are normally considered vegetables. Mushrooms, though belonging to the biological realm fungi, are also commonly considered vegetables. In general, vegetables are thought of as being savory, and not sweet, even though there are many exceptions. Nuts, grains, herbs, spices and culinary fruits are usually not considered vegetables.

Microscope

2007-08-26T22:33:00.001-07:00

A microscope is a device for viewing objects that are too small to be seen by the naked or unaided eye. The science of investigating small objects using such an instrument is called microscopy. The word microscopic means minute or very small, not visible with the eye unless aided by a microscope. The microscopes used in schools and homes sketch their history back almost 400 years.

Fruit

2007-08-19T23:09:00.001-07:00

All citrus trees are of the single genus Citrus, and remain largely interbreed able; that is, there is only one "super species" which includes lemons, limes and oranges. Nevertheless, names have been given to the various members of the citrus family, oranges often being referred to as Citrus sinensis and Citrus aurantium. Fruits of all members of the genus Citrus are considered berries because they have many seeds, are fleshy and soft, and derive from a single ovary. An orange seed is called a pip.

Natya Shastra of Bharata

2007-08-12T22:28:00.001-07:00

The Natya Shastra of Bharata is the main work of dramatic theory in the Sanskrit drama of classical India. It was written by the sage Bharata Muni. It is a set of precept on the writing and performance of dance, music and theatre. While the Natyasastra primarily deals with stagecraft, it has come to influence music, dance, and literature as well. Thus, an argument can be made that the Natyasastra is the foundation of the fine arts in India.

Traffic

2007-08-03T00:08:00.001-07:00

Traffic is the movement of motorized vehicles, notarized vehicles and pedestrians on roads. Traffic laws are the laws which govern traffic and regulate vehicles, while rules of the road are both the laws and the informal rules that may have developed over time to facilitate the orderly and timely flow of traffic. Organized traffic normally has well-established priorities, lanes, right-of-way, and traffic control at intersections.

Mainframes

2007-07-25T00:47:00.000-07:00

Mainframes are huge and expensive computers used mainly by government institutions and large companies for mission critical applications, usually bulk data processing such as censuses, industry/consumer statistics, ERP, and financial transaction processing.
The term originated during the early 1970s with the introduction of smaller, fewer complex computers such as the DEC PDP-8 and PDP-11 series, which became known as minicomputers or just minis. The industry/users then coined the term "mainframe" to describe bigger, earlier types (previously known simply as "computers").

Water abstraction

2007-07-15T23:06:00.000-07:00

Water abstraction, or water extraction, is the procedure 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 inappropriately. The science of hydrogeology is used to assess safe abstraction levels.