Friday, July 25, 2008

What do you mean by Collective and non-human intelligence?

Some thinkers have discovered the idea of collective intelligence, arising from the bringing together of many people. A battleship, for example, cannot be operated by a single person's knowledge, actions and intelligence; it takes an organized and interacting crew. In the same way, the interesting behaviors of a bee colony are not displayed in the intelligence and the actions of any single bee, but somewhat understandable in the behavior of the hive. These ideas are travel around as a basis for human thought, with applications for the artificial intelligence (AI), by the MIT AI pioneers Norbert Wiener and the Marvin Minsky. The Artificial intelligence (AI) has emerged from the Computer science as a specialty which looks for to make computers act in ever more intelligent ways, and gives insights into human thought processes.
When allowing for animal intelligence, a more common definition of intelligence might be applied: the "ability to get used to efficiently to the environment, both by making a change in oneself or by changing the environment or by finding a new one”. Numerous people have as well speculated about the possibility of extraterrestrial intelligence.

Monday, July 21, 2008

Thyroid

The thyroid is one of the main endocrine glands in the body. This gland is found in the neck inferior to (below) the thyroid cartilage (also known as the Adam's apple in men) and at around the same level as the cricoid cartilage. The thyroid controls how rapidly the body burns energy, makes proteins, and how sensitive the body should be to other hormones.

The thyroid participates in these processes by producing thyroid hormones, principally thyroxine (T4) and triiodothyronine (T3). These hormones regulate the rate of metabolism and affect the growth and rate of function of many other systems in the body. Iodine is an essential component of both T3 and T4. The thyroid also produces the hormone calcitonin, which plays a role in calcium homeostasis.

The thyroid is controlled by the hypothalamus and pituitary. The gland gets its name from the Greek word for "shield", after the shape of the related thyroid cartilage. Hyperthyroidism (overactive thyroid) and hypothyroidism (underactive thyroid) are the most common problems of the thyroid gland.

Thursday, July 10, 2008

Mounting of traffic lights

A typical exemplar of how traffic lights are mounted in California. Wealthy cities like Cerritos frequently have elaborate traffic light gantries. There are important differences from place to place in how traffic lights are mounted or placed so that they are visible to drivers. Depending upon the place, traffic lights may be mounted on poles positioned on street corners, hung from wires strung over the roadway, or even hung from horizontal poles or installed within large horizontal gantries that make bigger out from the corner and over the right-of-way. In the previous case, such poles or gantries frequently have a lit sign with the name of the cross-street.
In some places mount lights with their multiple faces set horizontally and others vertically. California is particularly fastidious in ensuring that drivers can see the current state of a traffic light. One entrance to a typical large intersection, with three through lanes, two dedicated left-turn lanes, and a crosswalk, may have as many as three traffic lights for the left-turn lanes, three for the through lanes, and a pedestrian signal for the crosswalk. And those numbers must be multipled by four to cover all four ways to enter a typical intersection. Additionally to being positioned and mounted for preferred visibility for their personal traffic, some traffic lights are also meant, louvered, or shaded to reduce mis-interpretation from other lanes. For instance, a Fresnel lens on a neighboring through-lane signal may be intended to prevent left-turning traffic from anticipating its individual green arrow.
The Traffic signals in Germany are placed at the stop line on same side of the intersection as the forthcoming traffic and are often mounted overhead with on the right and left sides of the road. The stop line position is done to stop crosswalk blocking and permit for better pedestrian traffic flow.

Thursday, July 3, 2008

Doves as food

Several species of pigeon or dove are used as food, and most likely any could be; the powerful breast muscles characteristic of the family make superb meat. In Europe the Wood Pigeon is normally shot as a game bird, while Rock Pigeons were initially domesticated as a food species, and many breeds were developed for their meat-bearing qualities. The extinction of the Passenger Pigeon was at least partially due to shooting for use as food.Doves are Kosher, and they and Turtle Doves are the only birds that may be used for a Korban. Other kosher birds may be eaten, but not brought as a Korban.

Saturday, June 28, 2008

A short note on Computer networking

Computer networking is the engineering order anxious with communication between the computer systems. Such communicate systems include a computer network and these networks normally have at least two devices capable of being networked with at least one generally being a computer. The devices can be separated by a small number of meters or almost unlimited distances. Computer networking is at times considered a sub-discipline of telecommunications, and at times of computer science, information technology and computer engineering. Computer networks depends lot upon the abstract and practical application of these scientific and engineering disciplines.
A computer network is any set of computers associated to each other. The Examples of networks are the Internet, an extensive area network that is the largest to forever exist, or a little home local area network (LAN) with two computers connected with standard networking cables connecting to a network interface card in each computer.

Monday, June 23, 2008

*A short note on Bonneville Dam* The Bonneville Lock and Dam

A short note on Bonneville Dam
The Bonneville Lock and Dam consist of numerous dam structures that together complete a span of the Columbia River between the US states of the Oregon and Washington at River Mile 146.1. The dam is situated 40 miles east of Portland, Oregon, in what is at present the Columbia River Gorge National Scenic Area. The most important functions of Bonneville Lock and the Dam are those of electrical power generation and the river navigation. The dam was built and is managed by the US Army Corps of Engineers. The Electrical power generated at Bonneville is spread by the Bonneville Power Administration. Bonneville Lock and the Dam are named for Army Capt. the Benjamin Bonneville, an early explorer credited with charting much of the Oregon Trail. The name is pronounced as BAH-nee-vill.

Saturday, June 14, 2008

What do you mean by Superbike racing?

The Superbike racing is a category of motorcycle road racing that employs modified production motorcycles, in the same way that Touring car racing employs production cars. Numerous countries like USA, United Kingdom, Australia and Canada operate national superbike championships, and a World Superbike final has run since 1988.
The Superbike category is extremely popular with manufacturers. As the race bikes are built from production road bikes, the marketing price of a Superbike victory is important. The set of laws relating to how extensively the machine can be modified vary significantly in the various competitions. The AMA Superbike series agrees for substantial modification of the machine, together with modifying elements of the engine block. On the contrary, World Superbike is significantly stricter and since 2004 this series has as well featured a control Pirelli tire. Until then it was general for riders form domestic championships to enter their country's race as a wildcard - Makoto Tamada and Shane Byrne are amid many riders to beat the regulars in these one-off races, and both went on to greater success.