Results 121 to 130 of about 5,379,571 (181)
[Molecular dynamics simulation of force-regulated interaction between talin and Rap1b]. [PDF]
Yu Z, Ji Y, Huang W, Fang Y, Wu J.
europepmc +1 more source
本文介绍空间机器人运动学和动力学控制.空间机器人是由操作手和卫星本体组成,在微小重力场工作(漂浮在空中),其运动学和动力学控制要比地面机器人复杂且有其特点,本文则主要综述它与地面机器人的不同之处及其研究成果 ...
许大中, 王成恩, 郭吉丰
core
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop +8 more
wiley +1 more source
本书是一本优秀的流体力学教程.全书共分七章.前三章是研究任何流体力学问题的前题和基础, 讨论了流体物理特性,流场运动学及基本方程的一般形式 ...
沈青, G.K.巴切勒著, 贾复译
core +1 more source
[Research progress of coarse-grained molecular dynamics in drug carrier materials]. [PDF]
Zhang M, Gong M, Wang J, Chen Z, Zhou L.
europepmc +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract Drylands are mainly structured by both vascular plants and biological soil crusts (biocrusts), the latter often regarded as a self‐organizing component of these ecosystems.
Haoran Luo +13 more
wiley +1 more source
[Dynamics analysis of knee joint during sit-stand movement]. [PDF]
Su P +5 more
europepmc +1 more source
Phenology drives asymmetric responses of ecosystem productivity stability to warming and cooling
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecosystem productivity stability is a key indicator of ecosystem functioning under climate change, but the role of cooling periods in increasingly variable climates remains poorly resolved.
Yao Wei +11 more
wiley +1 more source
ABSTRACT Over the past 20 years, the cooperation between China and Africa in higher education has shifted from mainly providing scholarships to a broader partnership model. This model encompasses academic mobility, institutional collaboration, research networks, vocational education and digital transformation.
Ping Hu +3 more
wiley +1 more source
介绍了坡面土壤侵蚀的基本特征和主要类型,综述了坡面土壤侵蚀动力学过程和预报模型等方面的研究进展,包括土壤表层结皮、雨滴溅蚀、片流侵蚀、细沟侵蚀、坡面流输沙、土壤侵蚀界限坡度,以及土壤侵蚀预报模型等 ...
陈力, 李家春, 向华, 刘青泉
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