搜索结果: 1-15 共查到“PAR”相关记录51条 . 查询时间(0.046 秒)
为提高长江流域棉区棉花群体光合有效辐射(PAR)利用率并塑造合理群体结构,本研究设置不同播期(B1:5月13日、B2:5月25日)和种植密度(M1:7.5万株·hm-2、 M2:9.0万株·hm-2、M3:10.5万株·hm-2、 M4:12.0万株·hm-2),研究不同栽培方式对棉花冠层PAR时空分布的影响。结果表明,在一定生育时期内,B1播期处理棉花冠层对PAR的截获能力较强;在同一播期条件下...
Par-1受体激动剂对神经病理性疼痛大鼠血浆内啡肽的影响
SD大鼠 神经病理性疼痛 蛋白酶激活受体 内啡肽
2020/11/23
探讨蛋白酶激活受体 1 (PAR-1)激动剂对神经病理性疼痛(NP)大鼠血浆内啡肽的影响。方法 选取SD大鼠64只,采用随机数表法分为正常对照组、假手术组(Sham组)、坐骨神经慢性结扎损伤(CCI)组和CCI+PAR-1组,每组16只。CCI大鼠建模:结扎左坐骨神经中段,假手术组只钝性分离肌肉,使坐骨神经充分暴露而不结扎。术后第8天测定各组大鼠机械触压痛阈,并分别于术后8 d采集各组大鼠下腔静脉...
目的:在中国北方农村人群的前瞻性队列中,独立验证并比较动脉粥样硬化性心血管疾病(atherosclerotic cardiovascular disease,ASCVD)5年发病风险预测模型的准确性,对模型的实际应用进行评价并提供证据。方法:研究对象为2010年6至8月参加基线调查并随访至2017年1月的6 489名基线调查时未患ASCVD的40~79岁北京房山农村人群,分别采用美国心脏病学会/美...
Ground measurements of photosynthetically active radiation (PAR) balance and leaf area index (LAI)
are required for validating, and sometimes calibrating biophysical products derived from satellite
...
Towards getting it right:Participatory action research (PAR) with an advocacy organisation
Participatory action research (PAR) advocacy organisation
2015/7/27
In this investigation, a participatory action research approach was employed to study and develop practices within an advocacy organisation. Participants’ experiences were explored to assess the impac...
Qualite Des Modeles Numeriques De Terrain Dervies Par Correlation Automatique
Photogrammtry image matching correlation
2015/7/9
Digital Terrain Models are plying an important role as information layer, mainly with the development of geographic information
systems, since they describe the topographic surface of the terrain and...
L'EVALUATION DES CATASTROPHES NATURELLES EN MILIEU URBAN PAR TELEDETECTION PHOTOGRAMMETRIE ET TECHNOLOGIES GIS
City disaster environment technology
2015/2/5
L'EVALUATION DES CATASTROPHES NATURELLES EN MILIEU URBAN PAR TELEDETECTION PHOTOGRAMMETRIE ET TECHNOLOGIES GIS.
ETUDE DE FAISABILITE POUR L'ELABORATION D'UNE CARTOGRAPHIE STATISTIQUE D'INVENTAIRE DES VERGERS CAFE ET CACAO EN COTE D'IVOIRE PAR TELEDETECTION SATELLITALE
Etude the church the ivory coast
2015/2/4
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Production des Cartes Topographiques a Grande et a Moyenne Echelle par Numerisation Interactive des Modeles Stereoscopiques
Production des Cartes Topographiques a Grande Moyenne Echelle Numerisation Interactive Modeles Stereoscopiques
2015/1/4
Production des Cartes Topographiques à Grande et à Moyenne Echelle par Numerisation Interactive des Modeles Stereoscopiques.
Development of a semi-parametric PAR (Photosynthetically Active Radiation) partitioning model for the United States, version 1.0
Photosynthetically Active Radiation United States
2014/12/19
A semi-parametric PAR diffuse radiation model
was developed using commonly measured climatic variables
from 108 site-years of data from 17 AmeriFlux sites. The
model has a logistic form and improve...
Explaining universal tendencies and language par ticulars in analogical change
universal tendencies language particulars analogical change
2014/11/26
It is well known that members of morphological paradigms exer t an influence over one another,and for ms are occasionally rebuilt to create more coherent and consistent paradigms.
目的:探讨聚腺苷酸二磷酸核糖转移酶(polyADP-ribosepolymerase ,PARP)1 及其活性产物聚腺苷酸二磷酸核糖(polyADP-ribose ,PAR )在三阴性乳腺癌(triplenegativebreastcancer,TNBC)及非TNBC 中的表达及其意义。方法:应用免疫组织化学染色方法检测PARP1 及PAR 在107 例TNBC 及116 例非TNBC 中表达差异...
2013年8月6日,国际学术期刊PLoS Biology在线发表了中科院上海生科院生物化学与细胞生物学研究所张雷研究组、刘新垣研究组和赵允研究组合作完成的最新研究成果——Par-1 regulates tissue growth by influencing hippo phosphorylate on status and hippo-salvador association。在这项工作中,博士...