Kelly performed a spacewalk outside the space station on November 6, 2015. Time – an important “link” When humans have the opportunity to explore Mars, the crew members will carry out the mission and travel to places millions of miles away from our planet. Scientists want to understand as much as possible about the potential effects of microgravity and radiation on the human body. A big step towards this goal is the One-Year Mission, when NASA astronaut Scott Kelly and Russian cosmonaut Mikhail Kornienko spent 340 days aboard the International Space Station from March 2015 to 2020. 2016. Space explorers have spent nearly a year living in zero gravity. The data collected before, during and after their flight made a big contribution. This will help researchers better understand what happens to the human body in space. One concern has arisen regarding astronauts, when their eyes change over long periods of time in space. This change is thought to occur when astronauts are in space for six months or more. Time spent in space also has potential impacts on their vision health. According to researchers, crew members typically spend four to six months on the space station. However, future planned missions lasting a year or longer should be considered. The effect on astronauts’ visual health as a result of long-term flight was previously known as visual impairment and intracranial pressure, or VIIP syndrome. The researchers are now referring to ophthalmic and neurological findings in astronauts after long-duration spaceflight, such as spaceflight-associated optic nerve syndrome, also known as SANS. A new study focusing on eye changes and problems astronauts Kelly and Kornienko experienced has been published in the journal JAMA Opthalmology. “About six months after astronauts began their space missions, we started to observe changes in the eyes of some people. Those changes didn’t show up during their roughly two-week mission aboard the space shuttle,” said study author Brandon R. Macias, director of the Cardiology and Vision Laboratory at NASA Johnson Space Center. in Houston said. According to Macias, the team’s preliminary findings suggest that the duration of the space mission could be responsible for changes in eye structure for the worse, such as swelling of nerve ending tissues. vision. This change has been noticed in some astronauts who have been on missions longer than a year in space. The premise for the future American astronaut Scott Kelly (left) and Russian cosmonaut Mikhail Kornienko (right) spent a year on the space station. The changes in astronauts Kelly and Kornienko were compared with crew members who spent about six months on the station. Both of these astronauts experienced many changes in eye structure. One of them developed mild optic disc edema. “Disc edema can occur when the nerve fibers at the back of the eye swell or when CSF (spinal fluid) builds up around the nerve fibers. If the swelling is severe and persists for a long time, visual function can be affected,” explains Macias. Meanwhile, the other astronaut suffered from optic disc edema and the growing growth of choroidal folds. Both of them used to not realize the changes they were going through. “The retina at the back of the eye is a smooth layer,” says Macias. Folds develop when this tissue becomes wrinkled and uneven. These folds can have different patterns depending on their location and severity. This condition has the potential to impair visual function.” Two astronauts recovered from optic disc edema after returning from space. However, the choroidal folds do not always fully recover. These structural changes did not result in any significant functional changes to the eye. “There is a concern, however, that longer space missions could contribute to more structural changes to the eye. The longer these structural changes take place, the more likely they are that they can cause damage to the retina,” warns Macias. The researchers believe the new findings are a reliable measurement for monitoring the crew members’ eye structures, as well as their long-term health upon their return to Earth. At the same time, the scientists also wanted to understand why some crew members had more eye changes than others. That information could help the team figure out how to prevent neuro-eye syndrome associated with space flight. The team will measure eye activity before, during and after the task by electromechanical methods. Simultaneously, the electrical response of the light-sensitive cones and rods of the eye is measured. Scientists will also look at changes in blood flow in the retina. This may provide more insight into why some crew members undergo more changes than others.

After boiling water, all bacteria are destroyed in high temperature, especially the elements magnesium, calcium in the water provide many nutrients for the body, especially the prevention of cardiovascular disease. Drink cooled boiled water (if it is winter, add hot water to keep it at room temperature) to minimize intestinal irritation. Boiled water to cool to 20-25oC is the best choice, because it contains biological activity, will penetrate through the cell membrane to promote metabolism, enhance the body’s immune function. Drinking cooled boiled water also helps to improve metabolic state, reducing the accumulation of lactic acid accumulated in the muscle structure, helping us to limit the feelings of muscle fatigue. In addition, the elements Ca, Mg in cooled boiled water are very beneficial for health. Lemonade If you are interested in the knowledge of beauty or fat loss that is often mentioned in the press, you will discover that the waste every day is the culprit that harms your lovely body and beauty. Yes, the accumulated waste gradually turns into a toxin, which will appear on your skin. So every day when you wake up early in the morning, preferably before breakfast, drink a glass of warm water with a slice of fresh lemon. Do not underestimate this toxic waste water cup. Because it is not only the best substance to neutralize acid in the body, but also works to eliminate toxins from your body. In addition, if you have bad bad breath, lemon juice will help you to improve that condition in a great way. Drink honey early in the morning – to clean the stomach Drinking a cup of honey water early in the morning helps to clean the stomach, while helping the body eliminate waste. Forming such a habit will help the body be cleaned in time. If you regularly drink honey water in the morning you will find yourself having a bowel movement almost regularly every day. The energy generated by honey is about five times higher than that of milk. Thus, it can replenish the human body in a very short time, eliminating the feeling of fatigue and hunger that often appear in the early morning. In the morning honey, you can also quickly replenish physical, so the spirit is also more relaxed and active.

The mechanism of acne formation comes from friction. Skin irritation, clogged pores, sebum and bacteria multiplying under the skin, what you notice are tiny whiteheads rather than painful, inflamed, and painful pimples (acne type) This is mainly due to hormones). It can be concluded, pimples appear because the skin is “choked” or “blocked” by the mask. A lot of people think of it as a physical obstruction. In what area do acne appear? The blemishes will appear where you breathe: on your mouth, along your chin, across the bridge of your nose and cheeks. This is also the area where the mask is constantly exposed. In addition, fabric masks can also cause acne if you don’t wash them regularly. Dirt and bacteria build up in the fabric, making acne worse. Acne is concentrated in the area where the mask is constantly exposed How to fix Try a new material mask first, creating as little friction as possible. Normally, silk will be the lightest material, some brands sell washable silk (thin fabrics that cannot be machine-washed). You can also look for material that feels like silk thanks to its smoothness. Also, strengthen your moisturizer to reduce friction in the area that is constantly in contact with the mask. The next step, you take steps to “eliminate” acne. You can use a number of scrubs with mild salicylic acid ingredients to help clear pimples faster, and even have anti-inflammatory properties. Alternatively, you can wash your face with sulfur-containing products, which will help kill bacteria without causing irritation. Note, you should stay away from retinol or benzoyl peroxide during this time as they are more active and more intense. This is also the time to boldly purify the expired beauty products. Increase in moisturizer to reduce friction in the contact area of ​​the mask. Usually, the root cause of acne is dehydration. Experts recommend cica cream (a popular Asian product that contains a soothing botanical ingredient called centella asiatica), or skin care with jojoba, squalene, or ceramide to help repair the lower cell membrane. skin. You can also add a hyaluronic acid serum to replenish lost hydration. Thuy Kieu ( Elle )

What is Bandan Weight Loss Methods? It turns out that the Bandan method of weight loss is the same method to lose weight with boiled eggs. Every morning, you only need to eat 1-2 hard-boiled eggs to successfully lose weight in these 2 weeks. However, you should not maintain this method of weight loss too long because eggs contain a lot of cholesterol, so if you eat a lot of eggs, it will be harmful to your health. In addition, boiled eggs will help you lose weight more effectively than fried eggs or steamed eggs because they retain the inherent nutritional value. Benefits of Bandan Weight Loss Methods Provide enough protein Eggs are rich in high-quality protein, protein in eggs contains a lot of amino acids essential for the human body, has antioxidant functions. The rich lecithin and cholesterol contained in the egg yolks have the function of strengthening and activating cells. Brighten skin In addition, the nutrients contained in eggs can speed up the skin’s metabolism, give skin a radiant pink glow and retain moisture, and reduce the appearance of acne and wrinkles on the skin. Increased feelings of fullness The protein and fat in eggs can continue to provide enough energy to the body, delaying the rate of emptying of the stomach, thereby prolonging the time of fullness, helping you to lose weight effectively. Improve memory The abundant lecithin and cholesterol contained in the egg yolks can strengthen cells, activate cell functions and protect cell membranes, mainly for improving memory and paying attention. So, eating at least one egg a day brings incredible benefits to your body. Quynh Trang / According to Sundaymore

Mr. Giap Van Huan (on the right), Chang village, Viet Tien commune, planted Thai jackfruit in a net house with an inert iron frame.

According to the Department of Agriculture and Rural Development of Viet Yen district, from 2016 up to now, the district has been supported and invested more than 24.4 billion VND to build 116 mesh houses, high-tech agricultural production (CNC) film houses, each model is 1,000 m2 wide. In which, the Provincial People’s Committee supported 12,3 billion VND to build 40 models; the district supported people and cooperatives with 12.1 billion dong to build 76 models. Thereby, 100 net houses, membrane houses in Viet Tien commune, only Minh Tam General Agricultural Cooperative (referred to as Minh Tam Cooperative) has 30 houses to be built and put into use.

Despite a large investment, after a period of operation, most of the film houses, especially net houses, are ineffective. Currently, most of the net houses are left empty and torn. Many households voluntarily dismantle the steel frame and change the crop structure, wrong for the original purpose.

After the newspaper stated, the People’s Committee of Viet Yen district instructed the District Department of Agriculture and Rural Development to coordinate with the People’s Committee of Viet Tien commune to review and inspect the reality, invite Minh Tam Cooperative and the households to change the purpose of using net houses by themselves. job.

Mr. Ngo Xuan Trung, Vice Chairman of Viet Tien Commune People’s Committee, said on April 6 and April 14, the functions of the district and the commune People’s Committee invited representatives of Minh Tam Cooperative (the unit assigned by the District People’s Committee to be in charge of net houses, diaphragm houses in the area) and 9 households using net houses against the original commitment (in two villages of Chang and Ha) to the office to clarify the reasons for conversion and production orientation.

The torn net house area of ​​Minh Tam Cooperative has yet to be repaired.

Ms. Nguyen Thi Tu, Director of Minh Tam Cooperative, said that the reason for the rapid failure of the net is that the net house is not suitable for the sub-region here. Because this area often occurs strong winds that make the net quickly torn and torn. Minh Tam Cooperative as well as other households have invested in repairing, replacing but still ineffective. Due to the loss of intensive farming of vegetables (low selling price, crop failure …), farmers and cooperatives have changed crops.

At the working sessions, the Department of Agriculture and Rural Development of Viet Yen district and the People’s Committee of Viet Tien commune requested Minh Tam Cooperative and the households to self-overcome, remove perennial trees, replant vegetables, tubers and fruits according to the original commitment. . The time to complete the remedy is before May 30, 2021.

The People’s Committee of Viet Tien commune also informs households participating in the project of building plastic houses and net houses in the area: If any household does not do this, they will be recorded in writing and sanctioned according to regulations. Households whose contracts have expired will be liquidated by the District Department of Agriculture and Rural Development and the People’s Committee of Viet Tien Commune.

Requesting Minh Tam Cooperative to remove torn, damaged nets and cover new nets before April 10; cleaning roads, canals and ditches in the net house area before April 24, 2021; directing staff to regularly check, grasp and guide member households and associate with the cooperative to grow vegetables, tubers and fruits in net houses, not to leave empty land.

Up to this point, Minh Tam Cooperative has not recovered the torn nets, covered with new nets as directed. Because according to Ms. Tu: “If we cover the net, we have to spend about 900 million dong so the cooperative doesn’t have the money to do it”. Households also reported that they do not have the budget to stretch new nets and apply for changing land use purposes because they have invested a lot of money to plant perennial trees.

Households participating in the project voluntarily converting crops for the wrong purpose were invited to the office of the People’s Committee of Viet Tien commune to work in the afternoon of April 14.

Talking about this issue, Mr. Than Van Thuan, Vice Chairman of the People’s Committee of Viet Yen district, said that the main reason leading to Minh Tam Cooperative and households participating in the net house project, the ineffective production is due to The cooperative has not yet built a preliminary processing area, cold storage for agricultural products, so the cooperative cannot sign production contracts with households and businesses (DN) for consumption.

To overcome this, the locality will soon request the Provincial People’s Committee to approve the planning of the preliminary processing zone, so that the district will have grounds to support the construction of this area. This is the basis for Minh Tam Cooperative to be eligible to sign production contracts with households and purchasing enterprises. Regarding net houses whose frame has been removed and the purpose of use changed, Mr. Thuan affirmed that he will give statistics, make records and strictly deal with it, requiring net owners to restore the status quo and grow vegetables and crops according to project. “We are determined to restore the efficiency of the greenhouse and net houses as soon as possible,” said Thuan.

The investment in building high-tech agricultural production zone is the right policy. However, the net houses and plastic houses are ineffective, some of them have changed their use purpose for a long time due to lack of management. Hopefully, local rights, cooperatives and people participating in the project will soon join hands to overcome, avoid wasting investment capital.

News, photo: Dai La