机构

• 植物研究所 [2]
• 西北高原生物研究所 [1]
• 高能物理研究所 [1]
• 紫金山天文台 [1]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [5]

发表日期

• 2022 [1]
• 2019 [1]
• 2018 [1]
• 2016 [1]
• 2008 [1]

学科主题

• Ecology [1]
• Environmen... [1]
• Physics [1]
• Plant Scie... [1]

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 Nuclear modification of $\Upsilon$ states in pPb collisions at $\sqrt{s_\mathrm{NN}}$ = 5.02 TeV 期刊论文  OAI收割 PHYSICS LETTERS B, 2022, 卷号: 835, 页码: 137397 作者:  CMS Collaboration   |  收藏  |  浏览/下载：20/0  |  提交时间：2023/11/09 p nucleus: interaction  lead  nucleus: mass number  suppression  Upsilon(9460): leptonic decay  Upsilon(10020): leptonic decay  Upsilon(10355): leptonic decay  muon: pair production  initial state  excited state  nuclear matter: effect  channel cross section: branching ratio: measured  transverse momentum dependence  rapidity dependence  CMS  CERN LHC Coll  experimental results  5020 GeV-cms/nucleon   Drivers of tree carbon storage in subtropical forests 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 654, 页码: 684-693 作者:  Li, Yin;  Bao, Weikai;  Bongers, Frans;  Chen, Bin;  Chen, Guoke   |  收藏  |  浏览/下载：32/0  |  提交时间：2022/01/06 Biodiversity-ecosystem function  Niche complementarity  Mass-ratio effect  Stand age  Environmental conditions  Stand structure   Effect of loss of plant functional group and simulated nitrogen deposition on subalpine ecosystem properties on the Tibetan Plateau 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2018, 卷号: 631-632 作者:  Li, Wenjin;  Zhang, Rulan;  Liu, Shuangshuang;  Li, Weixin;  Li, Jinhua   |  收藏  |  浏览/下载：54/0  |  提交时间：2019/11/26 Plant functional group (PFG)  Biodiversity loss  Compensatory effect  Mass ratio hypothesis  Nitrogen (N) addition  Subalpine meadow removal experiments (SMRE)   Effects of plant functional group loss on soil biota and net ecosystem exchange: a plant removal experiment in the Mongolian grassland 期刊论文  OAI收割 JOURNAL OF ECOLOGY, 2016, 卷号: 104, 期号: 3, 页码: 734-743 作者:  Chen, Dima;  Pan, Qingmin;  Bai, Yongfei;  Hu, Shuijin;  Huang, Jianhui   |  收藏  |  浏览/下载：27/0  |  提交时间：2022/07/08 biodiversity loss  compensatory effect  mass ratio hypothesis  plant functional group  plant-soil (below-ground) interactions  soil C sequestration  soil food web  soil microbes  soil nematodes  trophic levels   Solitary kinetic Alfven waves in dusty plasmas 期刊论文  OAI收割 PHYSICS OF PLASMAS, 2008, 卷号: 15, 期号: 8, 页码: 083703 作者:  Li, Yang-fang;  Wu, D. J.;  Morfill, G. E. 收藏  |  浏览/下载：31/0  |  提交时间：2011/12/29 Solitary kinetic Alfven waves in dusty plasmas are studied by Considering the dust charge variation. The effect of the dust charge-to-mass ratio on the soliton solution is discussed. The Sagdeev potential is derived analytically with constant dust charge and then calculated numerically by taking the dust charge variation into account. We show that the dust charge-to-mass ratio plays an important role in the soliton properties. The soliton solutions are comprised of two branches. One branch is sub-Alfvenic and the soliton velocity is obviously smaller than the Alfven speed. The other branch is super-Alfvenic and the soliton velocity is very close to or greater than the Alfven speed. Both compressive and rarefactive solitons can exist. For the sub-Alfvenic branch  the rarefactive soliton is bell-shaped and it is much narrower than the compressive one. However  for the super-Alfvenic branch  the compressive soliton is bell-shaped and narrower  and the rarefactive one is broadened. When the charge-to-mass ratio of the dust grains is sufficiently high  the width of the rarefactive soliton  in the super-Alfvenic branch  will broaden extremely and a electron depletion will be observed. It is also shown that the bell-shaped soliton can transition to a cusped structure when the velocity is sufficiently high. (C) 2008 American Institute of Physics.