Monday, May 28, 2007

Mango

The mango is a tropical fruit of the mango tree. Mangoes belong to the genus Mangifera which consists of about 30 species of tropical fruiting trees in the flowering plant family Anacardiaceae. The exact origins of the mango are unknown, but most believe that it is native to Southern and Southeast Asia including the Philippines, Indonesia, India, Burma, Sri Lanka, Pakistan and Bangladesh owing to the wide range of genetic diversity in the region and fossil records dating back 25 to 30 million years.
Mangos retain a special significance in the culture of South Asia where they have been cultured for millennia. It has been the national symbol of the Philippines. Reference to mangoes as the "food of the gods" can be found in the Hindu Vedas and the leaves are ritually used for floral decorations at Hindu marriages and religious ceremonies.

Thursday, May 24, 2007

Vegetarianism

Vegetarianism is the practice of not consuming the flesh of any animal (including sea animals) with or without also eschewing other animal derivatives, such as dairy products or eggs. Some vegetarians choose to also refrain from wearing clothing that has concerned the death of animals, such as leather, silk and fur. Veganism excludes all animal products from diet and attire, whether or not their manufacture has involved the actual death of an animal (dairy, eggs, honey, wool, silk and down feathers). Vegetarians have varied motivations including religious, cultural, ethical, environmental, social, economic, and health concerns.

Sunday, May 20, 2007

Business

In economic business is the social science of managing people to systematize and maintain collective productivity toward accomplishing particular imaginative and productive goals, usually to make profit.The etymology of "business" refers to the state of being busy, in the circumstance of the individual as well as the community or society. In other words, to be busy is to be doing commercially viable and profitable work.

The term "business" has at least three usages, depending on the scope — the general usage (above), the particular usage to refer to a particular company or corporation, and the comprehensive usage to refer to a particular market sector, such as "the record business," "the computer business," or "the business community" -- the community of suppliers of goods and services.

The singular "business" can be a legally-recognized entity within an economically free society, wherein individuals systematize based on expertise and skill bring about social and technological expansion.

However, the exact definition of business is disputable as is business philosophy; for example, most Marxist use "means of production" as a rough synonym for "business." Socialist advocate either government, public, or worker ownership of most sizable businesses.

Tuesday, May 15, 2007

Design and ergonomics of chair

This unusual rocking chair is made of rough wood to give it an old-fashioned look. Chair design considers intended usage, ergonomics, as well as non-ergonomic functional requirements such as size, stack ability, fold ability, weight, durability, stain resistance and artistic design. Intended usage determines the desired seating position. "Task chairs", or any chair intended for people to work at a desk or table, including dining chairs, can only recline very slightly; otherwise the occupant is too far away from the desk or table. Dental chairs are essentially reclined. Easy chairs for watching television or movies are anywhere in between depending on the height of the screen.

Ergonomic designs distribute the weight of the inhabitant to various parts of the body. A seat that is higher results in hanging feet and increased pressure on the underside of the knees. It may also result in no weight on the feet which means more weight elsewhere. A lower seat may shift too much weight to the "seat bones".

Saturday, May 12, 2007

Coffee

Coffee is a generally consumed beverage prepared from the roasted seeds — usually referred to as beans — of the coffee plant. Though sometimes served cold, it is classically served hot. A typical 7 fluid ounce cup of coffee contains 80–140 milligrams of caffeine, depending on the bean and method of roasting and preparation.Some people drink coffee "black" (plain), others sweeten their coffee or add milk, cream or non-dairy creamer. Coffee represents 71% of all the caffeine consumption in the United States, followed by soft drinks and tea.Coffee, along with tea and water, is one of the the majority popular beverages world-wide, its volume amounting to about a third of that of tap water in North America and Europe.In 2003, coffee was the world's sixth largest agricultural export in value, behind wheat, maize, soybeans, palm oil and sugar.

Monday, May 07, 2007

Sun

The Sun is the star at the center of the Solar System. The Earth and additional matter (including other planets, asteroids, meteoroids, comets and dust) orbit the Sun, which by itself accounts for about 99.8% of the solar system's mass. power from the Sun—in the form of sunlight—supports almost all life on Earth via photosynthesis, and drives the Earth's climate and weather.

The Sun is composed of hydrogen (about 74% of its mass, or 92% of its volume), helium (about 25% of mass, 7% of volume), and draw quantities of other elements. The Sun has a spectral class of G2V. G2 implies that it has a surface temperature of about 5,500 K (or approximately 9,600 degrees Fahrenheit / 5,315 Celsius), giving it a white color which, because of atmospheric scattering, appears yellow as seen from the surface of the Earth. This is a subtractive effect, as the preferential scattering of blue photons (causing the sky color) removes enough blue light to leave a residual reddishness that is perceived as yellow.

Wednesday, May 02, 2007

Postal Marking

Less ordinary types include forwarding addresses, routing annotations, warnings, postage due notices and explanations, such as for damaged or delayed mail. A key part of postal history is the recognition of postal markings, their purpose, and period of use.

Service marks give information to the sender, recipient, or another post office. Advice marks notify about forwarding, misspending, and letters received in bad condition, letters received too late for delivery by a certain time, or the reason for a delay in mail delivery. Dead letter offices would use various markings to keep track of their progress in finding the addressee, such as a document that the letter had been advertised in the local newspaper. The tracking procedure for registered mail may entail multiple marks and notations.


Auxiliary marks are functional by an organization other than the postal administration. For instance, 19th century mail delivery often relied on a mix of private ships, steamboats, stagecoaches, railroads, and other transportation organizations to transfer mail. Many of these organizations applied their own markings to each item, occasionally saying simply "STEAMSHIP" or some such, while others had elaborate designs. Similar direction-finding notations were also used in the early days of airmail.

The traditional way to be valid a postal marking is with the use of a rubber or metal hand stamp; handwritten notations are sometimes seen for unusual situations or in very small post offices. In the United States, modern postal markings may appear in the form of yellow paste labels with the text printed on them. Many postal administrations now have the ability to print inkjet observations directly onto a cover, either as a barcode for reading by other equipment, or as text.