Scientific application
How to identify harmful spiders on plant leaves?
Different from large-sized prey spiders, often with nets or crawling on flowers, leaves to catch insects that are useful species or also called natural enemy spiders, sp…
Paper
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Articles about Paper
517 published items.
Scientific application
Try fast welding
On April 9, Ho Chi Minh City Department of Science and Technology accepted the subject
Scientific application
Luong Phuong chicken raising technique
Luong Phuong chicken has dark yellow fur dots that are very similar to our chicken. Grazing is supplemented with mixed feed, after 3 months of age, 1.7 kg / head. Egg pr…
Scientific application
Mystery of the wheel
Sticking to the wheel rim crawling a piece of colored paper and watching it move, you will see a strange phenomenon: When the piece of paper runs down to the lower part…
Scientific application
History of paper production
Rags are still used to produce very high quality durable paper. Long cellulose fibers in cotton and flax make this sheet very durable, even the forgotten dollar notes in…
Environment
Seven ways to turn straw into money, instead of burning it
Making fertilizer, animal feed, mushroom cultivation ... are simple ways to help farmers earn money from agricultural waste.
Environment
Limit using this to make Earth really meaningful
Environmental protection is very important, and everyone knows how to use a lot of paper is not good. But the real harm of this habit is not many people understand.
Environment
Apple stopped using nylon bags to protect the environment
In a leaked document, Apple said it would stop using plastic bags at its stores from mid-April to protect the environment.
Environment
The truth about disposable paper cups
Different types of disposable paper cups are being used by many people because of their convenience and quickness. But the truth about them is not everyone knows.
Environment
Danger from disposable wet paper
Disposable wet paper is increasingly popular, because it helps users avoid having to wet and wash as with traditional cloths when cleaning. For parents, they are also a…
Environment
Wrapping paper into a plant-growing bag
Every holiday season, people give each other gifts and a large amount of gift wrapping paper is released into the environment.
Environment
Roofing from garbage
Roofing made from milk cans, recycled beverage boxes are highly appreciated by scientists thanks to their light weight and mechanical strength as well as better thermal…
Environment
'Environment-friendly' solutions for your home
In order to limit waste and harm the environment and protect natural resources, environmental experts recommend that we target energy-saving items and recycling material…
Environment
The world has a record hot January
January 2012 was ranked 19th in the list of the hottest Januarys since 1880, according to research papers from the US National and Atmospheric Administration (NOAA).