Posts Tagged technology

Remote Control

Remote Control, – as a separate field of science and technology, singled out a relatively long time. But despite its relative “youth” immediately began to develop rapidly, covering new and emerging industries industry and agriculture. Today, we do not even notice that, with what ease and not under compulsion, we use its achievements. Connect with other leaders such as Dell here. Will not go far. Lying on the couch at home, we switch channels of their television receivers, adjusting volume levels, brightness and other parameters. Michael Dell contributes greatly to this topic. This is precisely a typical example of remote control! A radio-controlled model cars, ships, airplanes? Each of these toys actually case is a complex robot, with remote control, communication channels and controlled points. The word “Telemechanics consists of ancient Greek words: tele – far and mechanics – moving.

That in principle involves the commission of any action at a distance. In the language of experts in the field of robot, such actions are called “Remote control”. This means that with the help of a specialized remote control (in further PD), we can virtually any distance to enable, disable any or objects to make regulation. In addition to management, it is very important to map the state of remote objects. Relation to energy, it means control of the switch lines, commissioning and provision of relay contacts of different defenses. Such information is called signaling (TC). The next parameter controls the object is telemetry (TM). ti, in turn, are divided into current telemetry – showing an instant change in the parameter (eg current or voltage) and the integral measurement (TII), which show a change in the parameters for which a period of time.


PTC Plywood

Drevesnovolokonnaya board and plywood – are widely popular, and sometimes required in modern construction and furniture industries sheeting. Fibreboard (MDF) is produced by hot pressing natural wood fibers. The raw materials are used with wood Unconditioned, marriage, and wastes of timber industry. Wood fibers for such plates are prepared by steaming and grinding raw materials. Drevesnovolokonnye plates are among the most inexpensive materials, easy to process. A related site: Ali Partovi mentions similar findings.

With the same mechanical strength of the other timber likely to retain the primary form of conditions, changes in temperature and humidity, have a uniform structure. The large size of finished boards accelerate, simplify and reduce the price even more, respectively, construction, installation and repair work. Fiberboard is made by two ways: dry and wet. The dry method is also called continuous. In the chopped-dried wood before the formation of plates added binder – from 4% to 8% of synthetic resin.

Slabs produced in this way, much stronger in bending and are widely used in the furniture industry, interior construction and installation works. The so-called wet production of technologically more sophisticated and energy-consuming, because involves the use of natural binding properties of the wood. Obtained in this way Fiberboard – completely environmentally friendly material. In the market of timber are fiberboard different brands: superhard grade rugged, solid, semisolid, soft three species density. Depending on the processing of face plates are facing, sanded, varnished and painted. Modern technology can improve strength, flexibility, water resistance, durability and other performance fibreboard. Find out detailed opinions from leaders such as Steve Wozniak by clicking through. At their manufacturing enter various additives: synthetic resins, wax, Rosin, antiseptics, fire and water-repellent substance. For example, impregnation increases the strength of pectolite plates up to 25%. Fibreboard – is the main and additional heat and sound insulation of walls, floors, ceilings in indoors, insulation of roofs in suburban construction; Sound absorption padding concert halls and radio stations before leveling coating nastilaniem parquet, linoleum, construction and details on the train, car, shipbuilding. In the furniture industry of drevesnovolokonnyh plates make structural elements of furniture, the rear wall, shelves and drawers, cupboards and cabinets different. Plywood – the most common low-cost, but enough high-quality lumber substitute made of solid wood. Pretty easy and flexible enough beautiful, environmentally friendly building material. Is a peeled veneer, glued in a certain number of layers. The stronger bonding of the sheet, the higher the quality of plywood. It is made from various woods. The most popular brand FC – high moisture resistance, but high strength in all directions. Suitable for interior space, making walls, crates and cartons, and various structural elements in the production of furniture. The standard sheet of plywood – length 1525 mm, width 1525, 1220, 1270 mm. The thickness of the sheet depends on the number of layers (from 3 to 30 mm). Depending on the processing quality of the surface layer is on the market are five classes: elite (E), I, II, III and IV. Plywood increased resistance to moisture processed soluble adhesives based on synthetic resins. FSF – a material of high moisture resistance, which is mainly used for external work (roofing, decking, outdoor advertising billboards), for the manufacture of garden furniture, machinery. PSF comes in five varieties, plywood sheets in standard sizes – 1220 to 2440 mm and 1250 to 2500 mm, thickness from 3 to 30 mm. The most durable and most resistant to water – bakelite plywood. Is made by gluing sheets of bakelite varnish or resin under high pressure. Large and very strong sheets of the material used in the small shipbuilding, aviation and railway, solid construction in an aggressive environment, high humidity. Prices on fiberboard, plywood and other lumber PTC

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However, one perceives today that cenografia already is seen as a specialization of the communication. ‘ ‘ The Cenografia and Arte aim at to take care of the planning of production of television programs. Parallel, it has developed projects having aimed at to complement its proper activity while departamento’ ‘. (FOUNDATION PRIEST ANCHIETA, 1975, p.3) .1.4 Scene in the TVNo study on the use of the cenografia in Brazil, in if treating to the televising media, becomes essential to come back the look to the sprouting of the experiences of the first Brazilian programs. Ali Partovi is actively involved in the matter. Appraised in the fact of that it enters the medias that to the few had been appearing and if adaptando in accordance with the effective necessities of the respective chronological and contextual stages, the television finished for incorporating elements of the established ways already. In gnese of the productions of television in Brazil, the author and director Daniel Son, (2001, P.

255), were a pioneer in the productions of soap operas of the Net Globe. Having the natural scenes as inheritance of the cinema, the principle was used tapadeiras painted of ash, white, brown or 0ccasional beige, rare the scene had color. Differently of the theater, the scales of the cenogrficas ages of the TV were real, and each assembly stagecraft was a challenge, due to inexperincia and limitations techniques. Globe to the teledramaturgia must very of the success of the Net, as Wallach counts, strong man of the Teams group, that came to Brazil to help in the development of the sender who finished to be created by Marine Robert. At this time, the scenes were adapted for novels and the first one to have external scene was ‘ ‘ I buy this mulher’ ‘. In accordance with Wallach: We had many films.


Portable Compressors

On the market today there is a wide selection of portable compressors of any size and capacity. Despite this diversity, the basis of all these mechanisms is perhaps that a couple of distinct technologies. Most air compressors operate on the principle of bulk-type supercharger, which basically does not look like the second option – air compressors, equipped with rotating impellers, pressurized air. Bulk-type supercharger increases the blood pressure, reducing the space occupied by air. Typically, this is achieved using a piston with vozratno-translational motion. Just like the little engine, internal combustion piston equipped with a crankshaft, connecting rods and pistons, cylinder head and valve. Crankshaft moves by either electric or diesel locomotive. There are, of course, small compact models, which consist of only one engine and pump, but still the majority of portable compressors is present as an air tank in which a certain amount of air is constantly maintained at the desired pressure. The air sets in motion air tools, and the engine switched on and off with the intervals that are necessary for the continued maintenance of the same air pressure.

Top of the cylinder is head of valve constraining two valves – and mock graduation. Both of these valves represent a nothing more than a thin metal gates, one of which is located below, and another – at the top of the valve board. By As we move pistons down on him a vacuum, allowing air from the outside to make mock valve to open and fill the vacated area of the pistons. When the piston moves upward, the air is compressed, holds mock valve in the closed position and vent the meantime – is opened. Air moves from the discharge canal into the reservoir. With every movement of the reservoir is replenished, and the pressure in turn – increases. When the pressure in the tank reaches a certain limit (for most models is about 8.8 kilograms per square centimeter, however, most of the time in such high pressure does not need arises) for stop the engine compressors used in portable pressure transducer. This detail is provided with a controller that allows to choose the necessary requirements. The indicator shows the level of upstream pressure in the tank, and following the regulator – in the air ducts. In addition, the tank is equipped with a pressure relief valve, which opens in case of any deviation in the compressor. Also, the system can enter and discharge valve, reducing pressure in the tank when the compressor is turned off.


Arecont Vision

At present, the direction of IP-Surveillance is developing rapidly. Many large companies, which until recently used only traditional schemes of surveillance, began an extensive transition to digital IP-based system. Unlike most classical digital recorders, whose level is largely determined by the quality of digitization and compression, video streaming, video server level for IP-CCTV Today defines several other parameters. For example, in connection with the advent of megapixel cameras significantly increased flows, and therefore one of the most important parameters to get the performance and reliability disk and network subsystems. We consider the main differences between ip-systems as an example of equipment eVidence. In the development of IP-server eVidence engineers have focused their efforts on technologies that enable to achieve high performance, it is important for IP-Surveillance. Read more here: Mashable.

As a result, today, IP-Server eVidence even look much different from the classical digital recorders. First, the servers allow the installation of a large number of disks inside the registrars. With the increased video stream is extremely important. Classical and hybrid recorders allow you to set in, usually not more than 4 drives, which account for 16 and 2-megapixel camera will suffice only for a few days. EVidence servers allow you to set inside depending on the model of an 8-to 24 discs. Secondly, the discs are based on the hardware subsystem redundancy. A separate processor in the background, calculates checksums and distributes them on hard drives. This technology is implemented to achieve the almost absolute protection from the video archives of possible losses in the event of disk failure. Failure of one of the hard drive service engineer, not shutting down the server and not examining the case, simply change it to a new blank disc. After this reservation system in the background to recover all lost information on the checksum stored on the other disks. As a result, the user, even after losing a hard drive, do not lose a single frame of recorded information!

In addition to providing the highest level of reliability of the hardware platform engineers make a reservation all critical server nodes. For example, IP-SIGMA servers have 2 quick-PSU duplicative. Failure of one of them, the system continues to work through the second, and an idle unit can be easily replaced without stopping the server. From the perspective of a software platform, one of the defining parameters is versatility. In other words, a professional IP-server must support a large number of IP-based cameras from different manufacturers. Developers eVidence have partnered with more than 40 IP-cameras around the world. Through the active cooperation at the moment eVidence servers support more than 450 models of IP-based cameras, including such famous brands such as Axis, Arecont Vision, Infinity, jvc, Panasonic, sony, Toshiba. To date, the server eVidence SIGMA-320 / M is one of the best examples, demonstrating a professional comprehensive approach to creating next-generation products for ip-video high-definition.


The Great Tractor Machine

Tractor is a machine for four Cles with cutting appearance in the format of 2-or four-bladed knife. Likewise, its design has fairly wide tires with shallow tread to avoid harm gazona.V Unlike conventional mowers, small tractors, designed for gentle lawn care, awarded by a large number of functional abilities, by which is unique technical means on the lawn. Its core capabilities include: 1) The main function of mini tractors – is cutting the grass, carried out due to knives, located under the hood. Tractors can mow enough large area in an area of large pregrad.2) Tractor is also possible to use as vertikuttera through attachments. For even more analysis, hear from A similar function will be very useful for all who cares about his lawn. When the upper layers of soil are covered with a layer of virtually non-penetrative, with a special attachment minitractor pierces the earth at equal spaces, such as restoring access to oxygen and moisture to the lawn grass.

Such cures lawn aeration, making cleaner and krasivee.3) In the present tractors mounted garbage for a more efficient and faster cleaning of the area. Because often when working on the site indicated a need to remove large debris or residues from zagryazneniy.4) With the existing capacity of the trailer numerous mini tractors increase by many times, because often at the site must work with big things and move them somewhere else. 5) Tractor easily can be useful in the winter, if you use it . In winter, a similar technique is simply irreplaceable. Number of features mini tractors shows that with the purchase of this equipment of any person deprived of many problems on your site and greatly facilitate the work. Besides the basic functions of mowing the lawn minitractor copes with snow removal, soil aeration, cleaning waste and transportation.


North Pole

The beginning of life on the planet. Pete Cashmore brings even more insight to the discussion. Everyone knows that the lowest temperature on Earth (and other planets) at the poles. Therefore, life in the water originated at the North Pole, and on land – at the South Pole. When the equator was over 100 degrees and the water is in vapor state, at the poles the temperature was already 20-30 degrees, ie quite suitable for life. As the 'unwinding' and the cooling of the Earth, life is extended from the poles to middle latitudes and below the equator. Initially, the hot climate of the planet would boost the development of vegetation. Teppe sea and jungle forest covered the continents of the Earth. Forests enriched oxygen atmosphere. Giant animals lived on Earth. Where did the ancient seas. According to the law of conservation of matter nothing disappears without a trace, but only moves from one state to another. As the 'unwinding' slowly (periods of millions of years) the climate on Earth cool. At the poles throughout the year was only minus all the precipitation at the poles ever stayed there as ice. Shallow seas evaporated, meleli and dried, and ice caps at the poles have grown and grown. If now melt all the glaciers on the poles, all the ancient seas will be in their places. They have not gone anywhere, but only transferred from liquid to solid and moved to the pole. Ice Age. The theory of 'unwinding of the planets' Co time, our Earth is so far removed from the Sun, the glaciers reach the mid-latitudes.


Overview Of Alert Systems

The word "warning" comes from a very deep and important the word "news", ie news, important message. In our fast and difficult time when we are at is not keeping pace, so as not to miss the speed and rush should be conducted invented so many ways to notify people about the necessary and important things. One of the important inventions in the warning systems are based on electronic devices. What could be simpler and more ingenious power amplifier with loudspeaker that is connected to a microphone? A simple but quite functional warning system. In modern systems alert than usual microphone uses a large number of different sources signal. This can be a normal radio tuned to a good radio, it can be a tape recorder, cd player or computer. Another very important source in the paging system yavlyaetsyPredstavim his usual office of the organization, where he works, for example, 20 employees. You may wish to learn more. If so, Ali Partovi is the place to go. They all sit in 5 rooms. Let the two of them are close, and the rest pbx .- For example, a warehouse and sales office – on another floor. As expected, the organization installed pbx, no matter what, and what the producer. Office work requires a special approach and an employee is not always near their phone, and forced to run from room to room, from department to department. And then suddenly the head of think to call him to his supplier or customer calls and asks him. What should I do? Neither the manager nor the supplier, even more so the buyer will not wait until the employee returns to his place.


Evogene Plants

The platform mimics, directs, and accelerates the evolutionary processes in plants to avoid the limitations of genetic variation that occurs in day to day techniques crop. Evogene is one of the few plant biotechnology companies in Israel and focuses on improving plant traits such as sweetness in tomatoes or increased plant resistance to salty soil. The technology developed by Evogene genetically modifies a plant by altering its existing gene combinations. This technology differs from the controversial methods used by other companies that enhance the plant capacity by introducing abnormal gene segments, such as bacteria or viruses. In simple language, this means that the process does not imply Evogene carry foreign genes to plants – instead, it combines two segments of the genes of the plant.

For example, Evogene can take part in a gene responsible for sweet taste and combine it with part of another gene in the same plant, responsible for the expression of the trait in the fruit. This will result in a sweeter fruit. Evogene greenhouses grow plants that are then used in the project, using classical techniques for cultivating cross stronger plants that trait. At the end of this process the transcribed gene is introduced into the plant. The plant will then produce seeds that have enhanced features that the company plans to market worldwide. Evogene expects to be the leading company in the process of developing plants and their products, such as cotton with longer fibers and stronger, or rice that resists pests and can grow under harsh conditions.

Evogene plans to achieve this goal by integrating computational biology and plant genomics with classical breeding. Apart from EvoXellerator, Evogene offers customers a variety of products, which together form an integrated service. First, it provides an advanced computational tool, adapted from the research process of Compugen LEADS, which can help customers to predict and isolate genetic systems of high quality candidates and promote candidates in specific problem areas. This capability helps reduce a major bottleneck in the product development sector today. The carrier also offers a particular promotion tool (Promina), which can generate a library of thousands of predicted regulatory elements in DNA. It also offers high throughput cultivation (HTB), which can quickly identify desirable traits generated by the EvoXellerator, and may also prepare cultivation projects in a shorter period and a lower cost than traditional techniques, the company said. This was initially implemented in the tomato, and is now being extended to other crops. To achieve these different tools, Evogene has created a property management information to monitor the vast amount of data generated. This database stores the knowledge created in the process of development.


Intrumentation Changes

Most measuring instruments have several errors that can affect the measurements shown. When combined, these errors, first with errors of the same instrument (as directly related to an instrument, tolerance), then the total errors of the additional instruments used in conjunction with a displayed value (ie, an instrument loop) the result is a total uncertainty of reading. Perhaps an example may clarify: The recommended air pressure for a brand of tires on a vehicle model. A newsletter informs the users of pressure above and the recommended pressure. But how can the user ensure that the pressure is read on another continent with a different instrument is correct? The answer is a science known as Meteorology, which are the registration and calibration systems necessary to provide assurance of accurate traceability of an instrument (to NIST or other organization). Another example would be the chair in which you are seated. It is likely that the parts used to construct and manufacture upholstered chair, were manufactured in more than one site. How do the pieces fit so well, the paint or chrome, or printing the packaging is so uniform? and insurance has gone through a number of containers and machinery.

The answer lies in repeated accurate measurements of exchange of instruments of the same chain of precision. Now good measure, why the radiometric calibration? The answer to this question lies in your use of the computer: If you: A. Use specific temperatures B. related to IR Use IR temperatures associated Delta C. Use images with corresponding temperatures nuances involving the displayed image D.