|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Effects of biological soil crusts on water infiltration and evaporation Yanchi Ningxia, Maowusu Desert, China显示文摘Biological soil crusts serve as a vanguard for improving the ecological environment in arid,semi-arid desertification areas.It is a good indicator of the level of improvement which the local ecological environment is undertaking.In desert areas,water condition is a key factor of improving the ecological environment.As a first layer protection,biological crusts play an important role in local vegetation succession due to their abilities to conserve and maintain moisture.Using Maowusu desert in Yanchi of Ningxia province as an example,after three years of research,this paper chooses three kinds of biological crusts including lichen,moss and cyanobacterial which are under the cover of Artemisia ordosica as research objects.The results of this study indicate that,the closer biological crusts are to Artemisia ordosica vegetation,the thicker they become.In the same position of Artemisia ordosica vegetation,the thickness of moss crusts is the highest,followed by lichen crusts,and the thickness of cyanobacterial crusts is the lowest.Biological soil crusts coverage protects the natural water content of soil layers from0 to 5 cm.Also,it effects falling water to infiltrate deeper,and cannot prevent the surface water content from evaporating effectively.The effect of biological crusts blocking water infiltration decreases with the increase of rainfall.At the same rainfall level,moss crusts provide the strongest water infiltration blockage,followed by lichen crusts and cyanobacterial crusts.With the increase of rainfall,the depth of water infiltration increases.At the same rainfall level,the relationship of water infiltration depth is as follows:cyanobacterial crusts > lichen crusts > moss crusts.With the increase of biological crusts thickness,they blocking water infiltration capacity is stronger,and the depth of water infiltration is smaller.Analysis on the characteristic of simulated rainfall process on biological crusts shows that sandy land can be fixed by applying appropriate artificial biological crusts to build a sustainable forest protection system and to create a stable ecosystem in desertification area. | Bai Li Jiarong Gao Xiuru Wang Lan Ma Qiang Cui Maik Vest | 2016 | International Journal of Sediment Research2016，31，4： | 10 |
| 2 | CaMKII in cerebral ischemia显示文摘神经原上的 Ischemic 侮辱触发引起 Ca 导致 neuronal 房间死亡(excitotoxicity ) 的 2+ 超载的过多的、病理学的 glutamate 版本。Ca 2+/calmodulin (凸轮) 依赖者蛋白质 kinase II (CaMKII ) 是位于 neuronal 粘性下面并且学习的生理的有刺激性的 glutamate 信号的一个主要调停人。Glutamate 刺激在 T286 触发 CaMKII 的 autophosphorylation,使 kinase 成为 “ 的一个过程; autonomous”(从 Ca 2+ 刺激的部分活跃的独立人士) 并且那为 synaptic 的形式被要求粘性。最近的研究为侮辱以后的 neuroprotection 作为潜在的药目标也建议了自治 CaMKII 活动,在在 neuronal 文化的 glutamate 侮辱以后并且在在 vivo 的焦点的服的局部缺血以后。然而, CaMKII 和凸轮 kinase 家庭的另外的成员在 neuronal 死亡和幸存的规定被含有。这里,我们在 excitotoxicity 和服的局部缺血讨论过去的调查结果和凸轮 kinase 功能的可能的机制,与 CaMKII 和它的规定的一个焦点。 | Steven J COULTRAP Rebekah S VEST Nicole M ASHPOLE Andy HUDMON K Ulrich BAYEF | 2011 | Acta Pharmacologica Sinica2011，32，7： | 6 |
| 3 | Persistent organic pollutants and male reproductive health显示文摘象坚持的器官的污染物质(流行音乐) 那样的环境沾染物是人造的有在第二十个世纪期间在许多消费者产品由于重使用在全世界被发现的长一半生活的 bioaccumulative 混合物。野生动物和动物研究长在人的繁殖健康上建议了暴露的不利效果到这些混合物,根据内分泌的 disrupter 假设,它被归功于到 compounds’防碍内分泌的发信号的潜力,特别当暴露发生在某些阶段期间时胎儿并且童年开发。流行病学的研究的一个广泛的数字在男繁殖健康上探讨了暴露的可能的效果到流行音乐,但是结果正在冲突。因此远,大多数研究集中了于在成人生活期间调查暴露和不同繁殖健康结果。一些研究在出生或繁殖开发关于畸形性探讨了胎儿的暴露的潜在的有害效果,而仅仅一些研究能评估到流行音乐的子宫内的暴露是否在成人生活在精液质量标记和繁殖荷尔蒙层次上与可测量的效果为男繁殖健康有长期的后果。人不一次,但是相当暴露于单个混合物,到有潜在的分叉的神经质的效果的许多不同物质。因此,怎么分析流行病学的数据到最好在上,联合了暴露遗体重要挑战。流行音乐上的这评论将关于暴露的潜在的效果集中于当前的知识到流行音乐在期间胎儿并且童年生活并且在男繁殖健康上的成人生活期间包括内分泌的混乱假设的批评修订,对是的 pubertal 开发的一个评价怎么在流行病学的研究说明联合暴露上的繁殖开发和一篇注释的部分。 | Anne Vested Aleksander Giwercman Jens Peter Bonde Gunnar Toil- | 2014 | Asian Journal of Andrology2014，16，1： | 5 |
| 4 | 用传统方法与计算机辅助精液分析软件CRISMAS分析166名丹麦青年男性精液样本的结果比较显示文摘本研究以166名丹麦青年男性精液为样本,通过评估精于浓度和活力来比较传统精液分析与计算机辅助精液分析方法(CASA)(哥本哈根Rigshospitalet图像屋精子运动分析系统,CRISMAS软件4.6版本)。CRISMAS软件测定精子的浓度把精子活力分为三类。传统分析方法将精子活力分为四种状态。为了便于二者的比较,本文将传统的四种状态根据精子速度等级重新分为三个状态:rapidly progressive(A),slowly progressive(B)和non-progressive(C+D)。两种方法所研究的参数之间都有显著差异(P〈0.001)。与传统方法相比,CRISMAS高估了精子浓度以及快速运动精子的比例,因而低估了慢速运动和非运动精子。为分析研究结果是否会随精液分析时间而起伏变动,将精液分析结果按分析同期分为四个层次。结果表明CRISMAS对活力的分析结果比传统分析方法稳定,但两种方法都未表现出任何趋势。显然,无法比较CRISMAS CASA和传统分析方法在精子浓度和精子活力方面的分析结果。在临床上使用该软件时以及用其研究这些精子特性时需要说明这一点。 | Anne Vested Cecilia H Ramlau-Hansen Jens P Bonde Ane M Thulstrup Susanne L Kristensen Gunnar Toft | 2011 | Asian Journal of Andrology2011，13，3： | 3 |
| 5 | Sudden unexoected death in young adults 显示文摘 | Henriques R Ven tier wal AC Vest der loes CM | 2002 | Eur Heart J2002，23，18： | 1 |
| 6 | Laparoscopic suture repair of perforated duodenal peptic ulcer for patients without risk fac-tors显示文摘 | Nicolau AE Merlan V Veste V | 2008 | Chirurgia(Bucur)2008，103，6： | 1 |
| 7 | Dependence of sea surface roughness on wind waves显示文摘 | Johnson H K Hoejstrup J Vested H J | 1998 | J Phys Oceanogr1998，28，： | 1 |
| 8 | Hypertension in pregnancy显示文摘 | Vest AR Cho LS | 2012 | Cardiology clinics2012，30，3： | 1 |
| 9 | Defect structure and dielectric properties of Nd2O3-modified BaTiO3显示文摘 | Shimaika H Vest R W | 1986 | Journal of Am Ceram Soc1986，69，9： | 1 |
| 10 | Clinical use of cooled radiofrequency ablation显示文摘 | Vest J A Seiler J Stevenson W G | | 0，，07： | 1 |
| 11 | Bariatric surgery and cardiovascular outcomes : a systematic review 显示文摘 | Vest AR Heneghan HM Agarwal S | 2012 | Heart2012，98，24： | 1 |
| 12 | Materials science of thick film technology显示文摘 | Vest R W | 1996 | Ceram Bull1996，65，4： | 1 |
| 13 | Unsteady aerodynamic model of flap pingwings显示文摘 | Vest M S Katz J | 1996 | AIAA Journal1996，34，： | 1 |
| 14 | Hypertension in pregnancy显示文摘 | Vest AR Cho LS | 2012 | Cardiol Clin2012，30，3： | 1 |
| 15 | Impact of thermal stres- sand high VPI) on gas exchange and chlorophyll fluores cence of Citrus grandis under desert conditions 显示文摘 | Veste M Ben - Gal A Shani U | 2000 | Acta Horticulturae2000，531，： | 1 |
| 16 | Respiratory function,cog- nitions,and panic in chronic obstructive pulmonary patients显示文摘 | Porzelius J Vest M Nochomovitz M | 1992 | Behav Res Ther1992，30，1： | 1 |
| 17 | Defective cardiac ryanodine receptor regulation during atrial fibrillation 显示文摘 | Vest JA Wehrens XH Reiken SR | 2005 | Circulation2005，111，： | 1 |
| 18 | Recurrent carcinoma of the cervix exclusively in the paraaortic nodes following radiation therapy显示文摘 | Grigsby PW Vest ML Perez CA | 1994 | lnt J Radiat Oncol Biol Phys1994，28，2： | 1 |
| 19 | Do socioecnomic differences in mortality persist after retirement 25 years follow up of civil servants from the first Whitehall study 显示文摘 | Prescott E Vest Bo J | 1996 | BMJ1996，313，7066： | 1 |
| 20 | Silicon photodiodes with integrated thin film filters for selective bandpasses in the extreme ultraviolet显示文摘 | CANFIELD L R VEST R | 1994 | SPIE1994，2282，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员