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肌肉减少是衰老的重要表现,并且容易引起其他疾病,为此,肌肉再生受到了科学家的广泛关注。以往的研究表明,山中因子(Yamanaka factor,即OSKM)能使衰老细胞恢复活力,并促进组织再生,然而OSKM促进组织再生的机制尚不明确。
近日,中国地质大学机电学院葛明峰副教授团队硕士研究生徐景喆以第一作者在工业电子领域顶尖期刊《IEEE Transactions on Industrial Electronics》(IF= 7.515)上刊发研究成果。该文首先构建了一种新型半自主网络化从机器人的遥操作控制系统,并提出了力反馈分层控制框架解决了该系统的同步及编队跟踪问题。
Crouching in the boot-sucking mud of the Baylands Nature Preserve in Palo Alto, bioengineer Manu Prakash of Stanford University peered through his Foldscope -- a $1.75 origami microscope of his own in...
钇铝石榴石(YAG)具有优异的光学、力学、热性能以及高温稳定性,稀土掺杂YAG透明材料是目前性能最好、用途最广、产量最大的固体激光器用增益介质材料,对我国国防科技具有重要战略意义,并在辐射探测闪烁体、LED等诸多领域有重要应用。目前,YAG透明材料以单晶和透明陶瓷为主,前者主要采用定向凝固技术来制备,存在晶体生长周期长、成本昂贵、尺寸和掺杂浓度难以提高等问题。YAG透明陶瓷主要采用粉末烧结制备方法...
A new study led by José Feijó, professor of cell biology and molecular genetics at the University of Maryland, revealed two previously unknown roles for glutamate receptor-like proteins in plants: con...
The International Symposium on Underwater Communication and Networking (UCN 2017) 2017 is pleased to invite you to respond to our Call for Submissions for SmartTechCon2017, to be held from 17 - 19 Aug...
An international team of researchers, including those from Princeton University, reported that a certain species of bees, called halictid bees, have more sensorial machinery compared with re...
Welcome to the Third International Conference on "Advances in Electrical , Electronics, Information, Communication and Bio-Informatics" (AEEICB -17) organized by Prathyusha Engineering College, Chenna...
New research out of Case Western Reserve University School of Medicine describes a mechanism by which an essential quality control system in cells identifies and destroys faulty genetic material. The ...
The purpose of OPTICS 2016, the International Conference on Optical Communication Systems, is to bring together researchers, engineers and practitioners interested on any of the optical communication ...
The burgeoning field of optogenetics makes it possible for scientists to control brain activity using pulses of light. Now, Brown University researchers have developed an optogenetic device which open...
Contemporary methods for depicting the earth and its cultural and natural attributes use graphic and non-graphic formats, maps and map-related artefacts, for visualizing geography and for building v...
Disasters related to natural hazards have increased in the last few decades. This increment makes it necessary to develop non-structural risk prevention and mitigation measures to improve people’s saf...
In a ever more connected world, whether justified or not, the possibility that scientific information can be used to produce generalized behaviors by populations results in the need to better understa...
During a seismic sequence, it is extremely important that the population shaken by the earthquakes has continuous and timely information about the ongoing seismic activity. For this reason, a few days...

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