Monday, September 24, 2007

Real estate

Real estate or fixed property is a legal term that encompasses land along with anything permanently affixed to the land, such as buildings. Real estate is often considered synonymous with real property, in contrast with personal property. However, for technical purposes, some people prefer to distinguish real estate, referring to the land and fittings themselves, from real property, referring to ownership rights over real estate. The terms real estate and real property are used mainly in common law, while civil law jurisdictions refer in its place to immovable property.
In law, the word real means relating to a thing, as well-known from a person. Thus the law broadly distinguishes between real possessions and personal property. The conceptual difference was between immovable property, which would transport title along with the land, and changeable property. In most advanced economies, the main source of capital used by individuals and small companies to purchase and get enhanced land and buildings is mortgage loans, bank loans for which the real property itself constitutes collateral.

Wednesday, September 05, 2007

Clothing

Clothing protects the vulnerable nude human body from the extremes of weather, other features of our situation, and for safety reasons. Every article of clothing also carries a enriching and social meaning. Human beings are the only creatures known to wear clothing, with the exemption of pets clothed by their owners. People also decorate their bodies with makeup or foundation, perfume, and other ornamentation; they also cut, dye, and organize the hair of their heads, faces, and bodies, and sometimes also mark their skin. All these streamers contribute to the overall effect and message of clothing, but do not constitute clothing per se.
Articles carried rather than worn are normally counted as fashion garnishing rather than as clothing. Jewelry and eyeglasses are usually counted as accessories as well, even though in general speech these items are described as being worn rather than carried. The practical function of clothing is to protect the human body from dangers in the surroundings: weather, insects, noxious chemicals, weapons, and get in touch with with abrasive substances, and other hazards. Clothing can protect against many things that might injure the naked human body. In some cases clothing protects the environment from the clothing wearer as fine.
Humans have shown intense inventiveness in devising clothing solutions to practical problems and the difference between clothing and other protective equipment is not always clear-cut. See, among others: air inured clothing, armor, diving suit, swimsuit, bee-keeper's uniform, motorcycle leathers, high-visibility garments, and protective clothing.

Wednesday, August 29, 2007

Mobile phone

A mobile telephone or cellular telephone is a long-range, portable electronic machine used for mobile communication. In addition to the normal voice function of a telephone, current mobile phones can carry many additional services such as SMS for text messaging, email, packet switching for access to the Internet, and MMS for sending and getting photos and video. Most current mobile phones connect to a cellular network of bottom stations, which is in turn interconnected to the public switched telephone network.
Mobile news services are increasing with many organizations providing on-demand news armed forces by SMS. Some also provide instant news pushed out by SMS. Mobile telephony also facilitates activism and public journalism being explored by Reuters and Yahoo and small sovereign news companies such as Jasmine News in Sri Lanka. Also companies like Monster are starting to offer mobile services such as job search and career information.
The total worth of mobile data services exceeds the value of paid services on the internet, and was worth 31 B dollars in 2006. The largest categories of mobile services are music, picture downloads, video gaming, adult entertainment, gambling, video/TV.

Friday, August 17, 2007

Solar wind

The solar wind is a stream of charged particles which are expelled from the upper atmosphere of the sun. It consists mostly of high-energy electrons and protons that are able to get away the sun's gravity in part because of the high temperature of the corona and the high kinetic energy particles gain through a process that is not well understood at this time.

They are directly related to the solar wind, together with geomagnetic storms that can knock out power grids on Earth, auroras and the plasma tail of a comet always pointing away from the sun. While early models of the solar wind used primarily thermal energy to accelerate the material, by the 1960s it was clear that thermal hurrying alone cannot account for the high speed solar wind. Some additional acceleration mechanism is required, but is not presently known, but most likely relates to magnetic fields in the solar atmosphere. The solar wind is answerable for the overall shape of Earth's magnetosphere, and fluctuations in its speed, density, direction, and entrained magnetic field powerfully affect Earth's local space environment.

Wednesday, August 08, 2007

Computation

Computation is a common term for any type of information processing that can be represent mathematically. This includes phenomenon ranging from simple calculations to human idea. In a more narrow meaning, computation is a process following a well distinct model that is understood and can be expressed in an algorithm, protocol, network topology, etc.
These hypothetical computing equipment can be viewed as idealised analog computers which operate on real numbers and are differential, whereas digital computers are partial to computable numbers and are algebraic. Depending on the model select, this may enable real computers to solve problems that are inextricable on digital computers.

Friday, July 27, 2007

Power

Power is the rate at which work is performed or energy is transmitted or the amount of energy essential or finished for a given unit of time. It is many types of conversion Power.Power (physics) is the quantity of work done or energy transferred per unit of time. Motive power is power which moves great, such as output of a motor. Electric power generation is the process of converting any form of energy to electrical energy.

Power station, a capability for generating electricity, nuclear power, the conversion of nuclear force to electricity, solar power, the translation of solar energy to electricity, wind power, the conversion of wind energy to electricity, wave power, the conversion of signal energy to electricity, tidal power, the conversion of energy of the tides energy to electricity, geothermal power, the conversion of geothermal power to electricity, hydropower, the conversion of possible or kinetic energy of water to electricity, Optical power of a lens is the opposite of its focal length, Effective radiated power in radio telecommunications is a calculate of radio station antennas

Monday, July 23, 2007

Reactance

Reactance is the invented part of electrical impedance, a measure of opposition to a sinusoidal alternating current. Reactance arises from the occurrence of inductance and capacitance within a circuit, and the SI unit is the ohm. The value of the reactance is a lower maximum value on the amount of the impedance. A positive reactance implies that the phase of the voltage leads the phase of the current, while a harmful reactance implies that the phase of the voltage lags the phase of the current. A reactance of zero implies the current and voltage are in phase and equally if the reactance is non-zero then there is a phase distinction between the voltage and current

Tuesday, July 17, 2007

Energy meter

An electric meter or energy meter is a machine that measures the amount of electrical energy supplied to a residence or business. These are customers of an electric company.

The most common type is more accurately known as a (kilo) watt-hour meter or a joule meter. They may also record other variables including the time, when the electricity was used. Modern electricity meters operate by continuously measuring the instantaneous voltage and current (amperes) and finding the product of these to give direct electrical power (watts) which is then integrated against time to give energy used (joules, kilowatt-hours etc). The meters fall into two essential categories, electromechanical and electronic. The type of meter described commonly used on a single-phase AC supply. Different phase of meter configurations use additional voltage and current coils. The most general type of electricity meter is the electromechanical induction meter.

Wednesday, July 11, 2007

Elevator

An elevator is a transport tool used to move goods or people up and down. Outside North America, elevators are known most commonly as lifts. Other languages may have loanwords based on moreover elevator or lift .Because of wheelchair right to use laws, elevators are often a requirement in new buildings with multiple floors.Elevators start on as simple rope or chain hoists.

An elevator is basically a platform that is either pulled or pushed up by mechanical resources. A modern day elevator consists of a cab mounted on a platform within an together with this space called a shaft, or in Commonwealth English called a hoist way. In the past, elevator drive mechanisms were mechanical by steam and water hydraulic pistons. In a traction elevator, cars are pulled up by means of rolling steel ropes over an extremely grooved pulley, frequently called a sheave in the industry. The weight of the car is intention with a counterweight. Sometimes two elevators move forever synchronized in opposite way, and they are each other's counterweight.

Wednesday, July 04, 2007

Computer

A computer is a machine for manipulating data according to a list of instructions.Computers take plentiful physical forms. Early electronic computers were the size of a large room, overriding as much power as several hundred modern personal computers. Today, computers can be made small enough to fit into a wrist watch and be powered from a watch battery. Society has come to distinguish personal computers and their portable equivalent, the laptop computer, as icons of the information age; they are what most people think of as a computer. However, the most general form of computer in use today is by far the embedded computer. Embedded computers are small, simple devices that are often used to organize other devices—for example; they may be found in machines ranging from fighter aircraft to industrial robots, digital cameras, and even children's toys.
The ability to store and implement programs makes computers extremely versatile and distinguishes them from calculators. The Church–Turing thesis is a mathematical statement of this flexibility: Any computer with a certain minimum capability is, in principle, capable of performing the same tasks that any other computer can perform. Therefore, computers with capability and complexity ranging from that of a personal digital assistant to a supercomputer are all able to perform the same computational tasks as long as time and storage capability are not considerations.

Tuesday, June 26, 2007

Honey

Honey is a sweet and thick fluid produced by honey bees from the nectar of flowers. According to the United States National Honey Board and various international food system, honey stipulates a pure product that does not allow for the addition of any other substance...this includes, but is not limited to, water or other sweeteners. This article refers exclusively to the honey produced by honey bees honey twisted by other bees or other insect have very different properties. Honey is significantly sweeter than table sugar and has attractive chemical properties for baking. Honey has a typical flavor which leads some people to prefer it over sugar and other sweeteners.

Most microorganisms do not grow in honey because of its low water movement of 0.6[2]. However, it is important to note that honey frequently contains dormant end spores of the bacteria Clostridium outline, which can be perilous to infants as the end spores can transform into toxin-producing bacteria in the infant's immature intestinal tract, leading to disease and even death. The study of pollens and spores in raw honey can determine floral sources of honey. Because bees carry an electrostatic charge, and can attract other particles, the same techniques of melissopalynology can be used in area ecological studies of radioactive particles, sand, or particulate pollution.

Monday, June 18, 2007

Sonar

Active sonar uses a sound transmitter and a recipient. When the two are in the same place it is monostatic process. When the transmitter and receiver are separated it is bistatic operation. When more transmitters are used, again spatially separated, it is multistatic operation. Most sonars are used monostatically with the same array often being used for enlarge and reception, though when the platform is moving it may be necessary to consider a single transmitter/receiver as being operated bistatically. Active sonobuoy field may be operated multistatically.

Wednesday, May 16, 2007

Real estate

The term real estate or immovable property is the legal term which holds land along with anything permanently affixed to land. Buildings, lands and any property which permanently fixed on the land is said to be the real estate property. Real estate is considered as the identical property, compared to the real property. Technically, some times people will refer the real estate building, land and fixtures covering the ownership rights. The commonly used term for real estate property is real property or immovable property in reference to the common law and jurisdiction. Currently, many economists predict that lack of effective real estate laws will be significant barrier to investment in the developing country.

Wednesday, December 06, 2006

Elephant

Elephantidae (the elephants) is a relation of pachyderm, and the only remaining family in the sort Proboscidea in the class Mammalia. Elephantidae has three living species: the African Bush Elephant, the African Forest Elephant (until recently known communally as the African Elephant), and the Asian Elephant (also known as the Indian Elephant). Other species have become extinct since the last ice age, which ended about 10,000 years ago.

Elephants are mammals and the largest land animals alive today. The elephant's gestation era is 22 months, the longest of any land animal. At birth it is ordinary for an elephant calf to weigh 120 kg (265 lb). An elephant may live as long as 70 years, sometimes longer. The largest elephant ever recorded was shot in Angola in 1956. It was male and weighed about 12,000 kg (26,400 lb). The least elephants, about the size of a calf or a large pig, were a prehistoric variant that lived on the island of Crete until 5000 BC, possibly 3000 BC.

Elephants are increasingly vulnerable by human intrusion. Between 1970 and 1989, the African elephant population plunged from 1.3 million to about 600,000 in 1989; the current population is estimated to be between 400,000 and 660,000. The elephant is now a secluded species worldwide, placing restrictions on capture, domestic use, and trade in products such as ivory. It has long been known that the African and Asian elephants are split species. African elephants tend to be larger than the Asian species (up to 4 m high and 7500 kg) and have bigger ears.

Male and female African elephants have extended tusks, while male and female Asian Elephants have shorter tusks, with tusks in females being approximately non-existent. African elephants have a dipped back, smooth forehead and two "fingers" at the tip of their trunks, as compared with the Asian species which have an arched back, two humps on the forehead and have only one "finger" at the tip of their trunks.

Wednesday, November 22, 2006

Beavers

Beavers are semi-aquatic rodents native to North America and Europe. They are the only living members of the family Castoridae, which contains a single genus, Castor. Genetic investigate has shown the European and North American beaver populations to be distinct species and that hybridization is improbable.

Beavers are best known for their natural trait of building dams in rivers and streams, and building their homes (aka lodges) in the ultimate artificial pond. They are the second-largest rodent in the world (after the capybara).

Beavers continue to produce throughout life. Adult specimens weighing over 25 kg (55 lb) are not uncommon. Females are as large as or larger than males of the same age, which is uncommon among mammals.

The European Beaver (Castor fiber) was hunted almost to death in Europe, both for fur and for castoreum, a secretion of its scent gland believed to have medicinal properties. However, the beaver is now being re-introduced throughout Europe. Several thousand live on the Elbe, the Rhone and in parts of Scandinavia. In northeast Poland there is a thriving community of Castor fiber. They have been reintroduced in Bavaria and The Netherlands and are tending to extend to new locations. The beaver finally became extinct in Great Britain in the sixteenth century: Giraldus Cambrensis reported in 1188 (Itinerarium ii.iii) that it was to be found only in the Teifi in Wales and in one river in Scotland, though his observations are clearly first hand.

In October 2005, six European beavers were re-introduced to Britain in Lower Mill Estate in Gloucestershire, and there are strategy for re-introductions in Scotland and Wales.

The extinct North American Giant beaver (Castoroides ohioensis) was one of main rodents that ever evolved. It disappeared, with other big mammals in the Holocene extinction event, which began about 13,000 years ago.

Sunday, November 12, 2006

Fidelity bond

A fidelity bond is a form of protection that covers policyholders for losses that they incur as a result of fraudulent acts by specified individuals. It usually insures a business for losses caused by the dishonest acts of its employees.

While called bonds, these obligations to protect an employer from employee-dishonesty losses are really insurance policies. These insurance policies protect from losses of company monies, securities, and other property from employees who have a manifest intent to cause the company loss. There are also many other forms of crime-insurance policies to protect company assets.

Monday, October 09, 2006

Intensive care medicine

Intensive Care Medicine or critical care medicine is a branch of medicine concerned with the provision of life support or organ support systems in patients who are critically ill who usually also require intensive monitoring.

Patients requiring intensive care usually require support for hemodynamic instability , for airway or respiratory compromise and/or renal failure, and often all three. Patients admitted to the intensive care unit not requiring support for the above are usually admitted for intensive/invasive monitoring, usually after major surgery.

Intensive care is usually only offered to those whose condition is potentially reversible and who have a good chance of surviving with intensive care support. Since the critically ill are close to dying the outcome of this intervention is difficult to predict. Many patients therefore still die in the Intensive Care Unit. A prime requisite for admission to an Intensive Care Unit is that the underlying condition can be overcome. Therefore treatment is merely meant to win time in which the acute affliction can be resolved.

Friday, September 01, 2006

Economics

Economics is a social science seeking to analyze and describe the production, distribution, and consumption of goods and services. Economics studies how individuals and societies seek to satisfy needs and wants. Alfred Marshall in the late 19th century informally described economics as "the study of man in the ordinary business of life"; the vast number of topics to which the methods of economic theory have been applied suggests to some that economics is simply "that which economists do."

Economics has two broad branches: microeconomics, where the unit of analysis is the individual agent, such as a household or firm, and macroeconomics, where the focus is on aggregates, the sum of the supply and demand in an economy, or the total net result of buying and selling. Another division of the subject distinguishes positive economics, which seeks to predict and explain economic phenomena, from normative economics, which orders choices and actions by some criterion; such orderings necessarily involve subjective value judgments.

Thursday, July 27, 2006

Sunflower

The sunflower is an annual plant in the family Asteraceae, with a large flower head. The stem of the flower can grow up to 3 meters tall, with the flower head getting 30cm in diameter. The term "sunflower" is also used to refer to all plants of the genus Helianthus, many of which are perennial plants. What is usually called the flower is actually a head of many flowers crowded together. The outer flowers are the ray florets and can be yellow, maroon, orange, or other colors. These flowers are sterile. The flowers that fill the circular head within the ray flowers are called disc florets.

The arrangement of florets within this cluster is normally such that each is separated from the next by approximately the golden angle, producing a pattern of spirals where the number of left spirals and the number of right spirals are successive Fibonacci numbers. Typically, there are 34 spirals in one direction and 55 in the other; on a very large sunflower you may see 89 in one direction and 144 in the other.

Friday, July 14, 2006

Shared web hosting service

A shared web hosting service or virtual hosting service is a form of web hosting service where more than one web site is hosted on the same server. It is generally the most economical option for hosting as many people share the overall cost of server maintenance.The hosting service must include system administration since it is shared by many users; this is a benefit for users that do not want to deal with it, but a hindrance to power users that want more control.

In shared hosting, the provider is generally responsible for management of servers, installation of server software, security updates and other aspects of the service. Servers are often based on the Linux operating systems because more Control Panel products are made for Linux. However, some providers offer Microsoft Windows based solutions. The Plesk control panel, for instance, has two versions - for Linux and Windows, both with very similar interfaces and functionality, with the exception of OS-specific differences.