Teacher and student

Currently, up to eighteen types of human endurance, about two dozen special coordination abilities, manifested in specific motor actions (cyclic, acyclic, ballistic, etc.), and about a dozen of the so-called specifically manifested coordination abilities: balance, reaction, rhythm, orientation in space, the ability to differentiate spatial, power and time parameters of movements, etc., plus a "pile" of all kinds of flexibility, power, speed and other sp Here the theorist has something to puzzle over, and the teacher of physical culture the more so...

There are about 4000 species of soft cells. These are beetles with relatively soft body covers: very weak and bent in soft-water bodies, even the elytra, which are usually hard and highly sclerotized in most beetles. Mustaches are usually thread-shaped and consist of 11 segments. Beetles are armed with sharp jaws and lead a predatory lifestyle. An additional source of food for them is the fleshy parts of flowers, which they often chew out. Soft-cells are not afraid of birds of prey and insects, from...

In the 1920s, German electrophysiologist and psychiatrist G. Berger (1873-1941) for the first time registered the bio electric activity (in the form of potential fluctuations) of the human brain. Since then, a lot of effort has been made to understand whether such oscillations have any functional significance or just accompany neural activity and serve as an indicator of the state of the brain. Today, we know that the work of this most important human organ is based on the transmission of electrical signals, which are simultaneously generated by many nerve cells...

I feel the wish of the red dust, smile and calmly ask for peace of mind: look down on the vicissitudes of life, the heart is safe and sound. The past has gone, only to be recollected; the future has not come, can not predict whether it is wonderful; the best is to grasp the present, keep the good heart, take the road, cherish the truest feelings, feel the recent happiness, enjoy the most beautiful mood, no matter how long the flow Still choppy. Life is impermanent, peace of mind is the return, live well, don't care too much...

Sichuan Airlines 3U8633 flight from Chongqing to Lhasa, due to the breakdown of the window, forced to Chengdu. When many people first saw this news headline, they did not cause much touch. Because every day there is a lot of news, good, bad, happy, sad. International, around. Peaceful, war. Economic, humanistic, our eyes, our brains, our hearts are beginning to become numb. However, when the following description appeared in the news, everyone could no longer calm down. The window of the rupture,...