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21#
發(fā)表于 2025-3-25 03:37:41 | 只看該作者
22#
發(fā)表于 2025-3-25 11:28:56 | 只看該作者
Extraterrestrial Life as the Great Analogy, Two Centuries Ago and in Modern Astrobiologyne of the greatest astronomers of all time. Herschel viewed all of the planets and moons of our solar system as inhabited, and gave logical arguments that even the Sun, and by extension all of the stars, was a giant planet fit for habitation by intelligent beings. The importance for astrobiology bot
23#
發(fā)表于 2025-3-25 13:19:37 | 只看該作者
24#
發(fā)表于 2025-3-25 17:08:08 | 只看該作者
Doped Fiber Amplifiers and Lasersplications. These lasers usually require laboratory-like environments and have a reasonably high power consumption requiring maintenance. In this context, optical fiber lasers in which the gain medium is in the form of an optical fiber are revolutionizing the applications of solid-state lasers. Some
25#
發(fā)表于 2025-3-25 22:38:37 | 只看該作者
Mixed Populations and Co-Infection: , and f co-infection on patient clinical outcomes lead to contradictory results. However, laboratory approaches suggest that the two pathogens co-colonize the same infection niches and form a mixed-species biofilm, therefore favouring their resistance to antibiotics and immune response. In parallel, many
26#
發(fā)表于 2025-3-26 03:51:39 | 只看該作者
27#
發(fā)表于 2025-3-26 06:48:04 | 只看該作者
28#
發(fā)表于 2025-3-26 09:15:21 | 只看該作者
A Production System Explaining Errors in Long Division of Learning-Disabled Students in Junior Vocatrors can be reproduced by changing one or more production rules. For example, the frequent error ‘forgetting to write a zero in the quotient’ can be explained by an overgeneralised starting-rule, and not, as usual, by ‘forgetting’ to execute parts of the expert rules.
29#
發(fā)表于 2025-3-26 13:42:54 | 只看該作者
Damsel Bugs (Nabidae)ning visible. . averaged 105.3 eggs/female. Much remains to be discovered concerning this fascinating and important group of predatory heteropterans. Knowledge about biology and taxonomy of this group is fundamental to developing future programs in integrated pest control.
30#
發(fā)表于 2025-3-26 18:38:15 | 只看該作者
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