Functional composition of ATEC TVs

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Functional composition of ATEC TVs

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Directory / The functional composition of TVs

MODEL	POWER	V-OUT	VIDEO	CONTROL	H-OUT
TV 1402 MK9	STK730-060	TA8445K	TA6872N	OEC6021C	D2089

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Latest news of science and technology, new electronics:

The existence of an entropy rule for quantum entanglement has been proven 09.05.2024

Quantum mechanics continues to amaze us with its mysterious phenomena and unexpected discoveries. Recently, Bartosz Regula from the RIKEN Center for Quantum Computing and Ludovico Lamy from the University of Amsterdam presented a new discovery that concerns quantum entanglement and its relation to entropy. Quantum entanglement plays an important role in modern quantum information science and technology. However, the complexity of its structure makes understanding and managing it challenging. Regulus and Lamy's discovery shows that quantum entanglement follows an entropy rule similar to that for classical systems. This discovery opens new perspectives in the field of quantum information science and technology, deepening our understanding of quantum entanglement and its connection to thermodynamics. The results of the study indicate the possibility of reversibility of entanglement transformations, which could greatly simplify their use in various quantum technologies. Opening a new rule ... >>

Mini air conditioner Sony Reon Pocket 5 09.05.2024

Summer is a time for relaxation and travel, but often the heat can turn this time into an unbearable torment. Meet a new product from Sony - the Reon Pocket 5 mini-air conditioner, which promises to make summer more comfortable for its users. Sony has introduced a unique device - the Reon Pocket 5 mini-conditioner, which provides body cooling on hot days. With it, users can enjoy coolness anytime, anywhere by simply wearing it around their neck. This mini air conditioner is equipped with automatic adjustment of operating modes, as well as temperature and humidity sensors. Thanks to innovative technologies, Reon Pocket 5 adjusts its operation depending on the user's activity and environmental conditions. Users can easily adjust the temperature using a dedicated mobile app connected via Bluetooth. Additionally, specially designed T-shirts and shorts are available for convenience, to which a mini air conditioner can be attached. The device can oh ... >>

Energy from space for Starship 08.05.2024

Producing solar energy in space is becoming more feasible with the advent of new technologies and the development of space programs. The head of the startup Virtus Solis shared his vision of using SpaceX's Starship to create orbital power plants capable of powering the Earth. Startup Virtus Solis has unveiled an ambitious project to create orbital power plants using SpaceX's Starship. This idea could significantly change the field of solar energy production, making it more accessible and cheaper. The core of the startup's plan is to reduce the cost of launching satellites into space using Starship. This technological breakthrough is expected to make solar energy production in space more competitive with traditional energy sources. Virtual Solis plans to build large photovoltaic panels in orbit, using Starship to deliver the necessary equipment. However, one of the key challenges ... >>

Random news from the Archive

Graphene helps get into the brain 17.01.2017

The human brain is an extraordinarily complex and unique system, and there are many methods for studying it. We can judge information processes in the brain either by changes in interneuronal contacts - synapses, or by changes in blood circulation - working areas require more nutrients and oxygen; and the study of the human brain, in essence, is reduced to the observation of these two types of activity, manifested in response to various stimuli.

Usually, for neurophysiological studies, special arrays of microelectrodes (that is, many electrodes installed on a common matrix) are implanted into the brain, which make it possible to detect an electrical signal in several places at once. Depending on the experiment, such matrices are implanted either on the surface of the brain or deep into it.

Matrices of microelectrodes usually have a number of disadvantages: opaque contacts, limited transparency of the material as a whole, and non-uniform transmittance for different wavelengths. They are often made of a tough and biocompatible material, to which the brain reacts with inflammation. Ideally, the matrices should be transparent over a wide range so that neurons can be stimulated with light of different frequencies, from blue (used in optogenetics) to infrared (used in two-photon fluorescence microscopy) spectrum, flexible and biocompatible. It is also desirable that they be thin enough - with proper transparency, this allows optimizing the optical collection of information.

For matrix neuroelectrodes, materials such as titanium-sputtered indium titanium oxide (ITO) or zirconium are often used. They transmit 80% and 60% of the light, respectively, but the throughput is highly dependent on the wavelength, which makes it difficult to combine several methods that use different wavelengths of light for neurostimulation or response signal detection.

American physicists and neuroscientists have developed new microelectrode matrices based on graphene. Graphene is a honeycomb-shaped crystal of carbon atoms, one or more atoms thick - in fact, it is a two-dimensional crystal. If we make a lot of graphene layers in a stack, then we get graphite, well known to everyone.

Graphene is very flexible, and at the same time very strong for its thickness. It also has a transparency of about 90% in the spectrum from ultraviolet to infrared, and is an excellent conductor of current. It is clear why many researchers are actively studying graphene and the possibility of using it to create thin and flexible electrodes.

Neuroscientists have high hopes for their invention: they are confident that it can be adapted for a variety of studies on the study of brain activity, as well as for the creation of implants. In addition, such an array of microelectrodes is also useful in experiments with cell cultures, in which it is very important to monitor cell growth.

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