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Curcumin Prevents Vision Loss

29.09.2022

Researchers at Imperial and University College London have developed a new way to deliver curcumin that scientists believe will help diagnose and treat glaucoma more effectively at an early stage.

Glaucoma is a group of eye diseases characterized by increased intraocular pressure. The patient may develop various visual defects up to blindness.

The pigment contained in turmeric protects the nerve cells of the retina from damage. Previously, researchers believed that curcumin could only be delivered orally, but this method could not be effective because the component is poorly soluble in the blood. In order to get the right dose of the substance, a person would have to take up to 24 tablets per day, which is fraught with digestive problems.

Scientists have solved this problem by developing a special "nanocarrier" in which curcumin is contained inside a surfactant that is safe for health and is used in eye drops.

Experts say that the new delivery method increases the permeability of curcumin by 400 thousand times and allows you to effectively localize the substance in the eye tissues. Experiments on glaucoma rats have shown that the use of drops reduces the rate of degradation of the retina.

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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 ... >>

New method for creating powerful batteries 08.05.2024

With the development of technology and the expanding use of electronics, the issue of creating efficient and safe energy sources is becoming increasingly urgent. Researchers at the University of Queensland have unveiled a new approach to creating high-power zinc-based batteries that could change the landscape of the energy industry. One of the main problems with traditional water-based rechargeable batteries was their low voltage, which limited their use in modern devices. But thanks to a new method developed by scientists, this drawback has been successfully overcome. As part of their research, scientists turned to a special organic compound - catechol. It turned out to be an important component that can improve battery stability and increase its efficiency. This approach has led to a significant increase in the voltage of zinc-ion batteries, making them more competitive. According to scientists, such batteries have several advantages. They have b ... >>

Alcohol content of warm beer 07.05.2024

Beer, as one of the most common alcoholic drinks, has its own unique taste, which can change depending on the temperature of consumption. A new study by an international team of scientists has found that beer temperature has a significant impact on the perception of alcoholic taste. The study, led by materials scientist Lei Jiang, found that at different temperatures, ethanol and water molecules form different types of clusters, which affects the perception of alcoholic taste. At low temperatures, more pyramid-like clusters form, which reduces the pungency of the "ethanol" taste and makes the drink taste less alcoholic. On the contrary, as the temperature increases, the clusters become more chain-like, resulting in a more pronounced alcoholic taste. This explains why the taste of some alcoholic drinks, such as baijiu, can change depending on temperature. The data obtained opens up new prospects for beverage manufacturers, ... >>

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Food of the future 20.05.2019

The development of artificial intelligence will allow everyone to make an individual diet.

British analysts, together with futurologists, conducted a study and found out what the human diet will look like by 2025, 2050 and 2169. Experts believe that the development of artificial intelligence will allow everyone to create an individual diet and receive nutrients in the form of patches and tablets.

The market for alternative protein will grow by 25% - it will be taken from insects. Cricket flour and grasshopper pasta will become commonplace, while wheat, corn, rice and soy will be replaced by moringa and Bambara peanuts. Seaweed milk will become a bestseller.

After 30 years, fish lovers will have to wean themselves from cod, salmon, haddock, tuna and shrimp and switch to jellyfish, because they breed well in warm waters in the absence of predators.

By 2169, people will store information about their nutritional needs on microchips implanted in the body. If necessary, the chip will send a signal to the supermarket, and then the drone or robot will deliver the necessary products.

“There are more and more people, and when choosing products they are increasingly guided by considerations of health, environmental protection and animal protection. This means that the modern food industry cannot meet the needs of a population that will soon reach 9 billion,” the researchers note.

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