Animal world
The cries of animals share a mathematical model
Nature has given birth to animals with diverse voices, low pitched sounds or very different small intensity.
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Animal world
Birds also like the 'petition subject'
Low-grade females will also like low-level males, at least in the bird world ...
Animal world
The mouse senses oxygen by skin
Biologists at the University of California San Diego have recently discovered that rats' skin can sense low oxygen levels and regulate the production of erythropoietin (…
Animal world
Moderate levels of hormones must promote squirrel learning
According to a researcher from the University of Chicago, experiments on hormonal effects are related to stress, learning in ground squirrels has a certain impact on und…
Animal world
To live longer, reduce your body temperature
Food will be more damaged if stored in a low temperature environment, such as in a refrigerator. The same principle can also be applied to increase the lifespan of anima…
Animal world
The salamander also knows ... doing calculation
Animals know how to calculate. Not only monkeys, who are considered the smartest low-level animals. Through the testing process, scientists realized that the whole salam…
Scientific application
How to prevent cold for breeding fish and shrimp
In the winter of the north, the temperature is often very low, prolonged cold weather will cause some fish and shrimp varieties to suffer from coldness such as tilapia,…
Scientific application
The female doctor of low-cost technology keeps fresh lychee for over a month
Dr. Pham Thi Thu Ha and her colleagues successfully developed the process of preserving litchi with modified atmospheric packaging film (MAP) to help the litchi fruit be…
Scientific application
Unexpected air conditioner: Dangerous and deadly
Many families have a habit: the hotter the weather is to regulate at low levels, even for air conditioning running 24/24. They did not know that this habit could lead to…
Scientific application
Tips for starting motorcycles on cold days
The temperature in the North is very low, in addition to feeling cold, many motorbike riders also have a headache with difficulty starting the car. This situation can be…
Scientific application
Scientists have successfully studied rice varieties with low methane emissions
According to information published in the journal Nature (UK) on July 22, scientists from the United States, Sweden and China have successfully studied starch-rich rice…
Scientific application
Dong Thap: Successfully creating new rice varieties
Dong Thap Agricultural Breeding Center has just successfully bred the new promising rice varieties in the Summer-Autumn crop in 2013, notably the same variety as TS 9, w…
Scientific application
Wastewater treatment model with low cost in Da Nang
On the November 15, in Da Nang City, Metawater Company (Japan) cooperated with Danang University and Da Nang Sewerage and Sewerage Company to organize the inauguration c…
Scientific application
Kien Giang recommends limiting IR50404 rice cultivation
Currently, Kien Giang farmers focus on harvesting Dong Xuan rice with the joy of seasons, the average yield of 6.3 tons / ha.
Scientific application
Processing batteries from boiled potatoes
We are too familiar with the appearance of batteries, in all kinds of devices with a common structure consisting of two electrodes zinc and copper ...