(designed to drain wet areas, like marshes), ball bearings, the worm gear (a set of gears in which many teeth make contact at once, reducing the strain on the teeth, allowing more pressure to be put on the mechanism), and many other incredible ideas that were centuries ahead of da ...
Dunkleosteus What animals are in class Turbellaria? Hammerhead Worm They are sensitive to light and prefer cool, dark, moist areas. Hammerhead Worm What animals are in class Xenoturbellida? Hallucigenia The position of the Hallucigenia's head puzzled scientists for several years HallucigeniaTrendi...
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been sporadic over time, predominately focusing on a limited number of species, with greater research effort directed towards deep-water species. We find only 141 species have been studied, with approximately 30% of the total identified research effort directed toward a single species,Desmophyllum ...
知识产权犯罪已经渗透到生活领域。如在著作权领域，一本图书的非法复制都不会影响到使用者的正常使用。普通民众愿意购买这些产品。而在中国，微软公司的一套正版软件相当于很多劳动者一个月的工资收入．很多人也愿意选择侵权产品。还有一部分消费者明确声称，其产品定价不合理。他们认为即使自己钱再多也不愿意掏钱购买...
Out of the ground the LORD God formed every beast of the field and every bird of the air, and brought them to Adam to see what he would call them. And whatever Adam called each living creature, that was its name. (Genesis 2:19 NKJV) Index for Families in
For non-computational readers, I stress that the word ‘synapsis’ used in computational modelling of artificial neural networks might be misleading for neurobiologists, and should be intended as a mere link between two nodes of a network that comprehensively symbolizes the strength of all the real...
The scientific name for this is involuntary musical imagery (INMI), which simply means that the people do not choose to keep the songs in their heads. Experts have nicknamed this condition “earworm,” even though it is not an actual worm, and it does not take place in the ear. Rather...
E15 was the abbreviation established by the press for the Icelandic volcano Eyjafjallajkull, when it erupted in the year 2010, given the near impossibility of pronouncing properly that sixteen-letter word (E + 15) for those who do not speak the language of Iceland. Its uniqueness and ...
and on that evening everyone had the gleeful feeling of sneaking something really different into being. The emphasis here is on the word “sneak,” because we all felt as though sooner or later some authority figure would rush in and tell us to stop this nonsense and go home. But no one...