per相关论文
时钟基因的异常表达与血压昼夜节律紊乱以及高血压的发生发展密切相关.本文总结了时钟基因周期基因(PER)与血压昼夜节律的关系,在......
Preparation and Performance Research of Cement-based Grouting Materials with High Early Strength and
Main performance of the cement grouting materials made up by Portland cement(PC) and sulphoaluminate cement(SAC) was inv......
...
...
作为第三代移动通信系统主流方案之一的cdma20001xEV-DO系统,为用户提供了高速率分组数据业务服务.1xEV-DORealeseA标准是CDMA空口......
吗啡是阿片受体的激动剂,可对啮齿类动物,非人灵长类动物猕猴及人类被试的学习记忆产生影响,而在蜜蜂等昆虫上的作用尚属未知.本实......
基于辽宁省及其周边共90个气象站点降水观测资料,运用IDW与PER地统计插值法,对辽宁省降水量进行空间可视化。结果表明:PER插值综合......
Grain number per panicle (GNP) is a complex trait controlled by quantitative trait loci (QTL),directly determining grain......
Grain number per spikelet (GNS) is a key determinant of grain yield in wheat.A recombinant inbred line population compri......
Differences in dietary habits of people with vs without irritable bowel syndrome and their associati
BACKGROUND Previous studies have demonstrated that dietary factors are involved in irritable bowel syndrome(IBS),but the......
Viral infections have haunted humankind since times immemorial.Overpopulation,globalization,and extensive deforestation ......
Catalytic performance improvement of volatile organic compounds oxidation over MnO_(x) and GdMnO_(3)
In this work,cathode materials of spent lithium-ion ternary batteries are recovered and used as metal precursor to prepa......
B族链球菌（group B Streptococcus，GBS）是导致新生儿感染的主要病原体。孕妇消化道和泌尿生殖道GBS定植是新生儿早发型GBS病（GBS early......
目的探讨老年急性冠状动脉综合征（ACS）患者经皮冠状动脉介入术（PCI）中应用替罗非班的疗效和安全性。方法将256例高危ACS患者，随机分为替......
主要介绍了一类带有非线性感染率的传染病模型.并且证明了当基本再生数Ro≤1时,无病平衡点是全局稳定的,当基本再生数R_0〉1时,疾......
人物关系抽取是信息抽取研究中的一个重要领域，针对需要预先定义人物关系类型的不足，提出一种利用中文在线资源的远程监督人物关系抽......
借助Ｘ射线衍射定量分析、扫描电镜、红外光谱等现代结构测试手段以及热膨胀系数、抗折强度等性能测试，讨论ＣａＯ－Ａｌ２Ｏ３－ＳｉＯ２系统微晶玻璃成分、结构与......
Hujierte-Chaganhadamiao 暴烈 Pluto 的顺序位于北 Damaoqi 的 Mandula 区域，内部蒙古。它主要包含 mafic volcanics，与在它的中央......
The hyporheic zone plays an important role in groundwater and stream water quality protection. To investigate the stream......
This paper is to provide quantitative data on some critical issues in anticipation of the forthcoming international nego......
We evaluated and ran simulations for seven proposals for the reduction of global CO2 emissions (e.g.,those of the Interg......
Ultra-fine fibrous mats with magnolol entrapped have been prepared by electrospinning biodegradable copolymer poly(ethyl......
Catalysis, as a key and enabling technology, plays an increasingly important role in ields ranging from energy, environm......
Effect of temperature and pH value on cation exchange performance of a natural clay for selective(Cu
This work aims at investigating the strain effect,created by varying pH solution and continuous heating cycle,on the cat......
Responsive photonic crystals(RPCs) constructed by periodic two/three-dimensional(2D/3D) photonic crystals(PCs) and respo......
Geological conditions and key rock mechanics issues in the Western Route of South-to-North Water Tra
In terms of special geological conditions of the Western Route of South-to-North Water Transfer Project,the classificati......
Uniaxial compression tests(UCTs)on 34 naturally fractured marble samples taken from the transportation tunnels of Jinpin......
The inelastic electron tunneling spectroscopy of edge-modified graphene nanoribbon-based molecular d
The inelastic electron tunneling spectroscopy(IETS) of four edge-modified finite-size grapheme nanoribbon(GNR)-based mol......
Amendment Viii to the Criminal Law of the PRC, which went into effect on May 1, 2011, is not only in line with the basic......
Objective To study the effects of MMP-9 (Matrix Metalloproteinase-9, MMP-9) in the pathogenesis of abdominal aortic aneu......
Effect of Electro-acupuncture on Tumor Necrosis Factor-α and Vascular Endothelial Growth Factor in P
Objective:To observe the effect of electro-acupuncture(EA)on tumor necrosis factor-α(TNF-α) and vascular endothelial g......
本项研究通过对马尾松亲子代针叶PER同工酶的分析,认为马尾松亲子代PER同工酶谱型相似而同一点位酶带相对含量相关不紧密。同时探......
本研究揭示了杉木雌、雄球花和叶片的PER(过氧化物酶)同工酶在不同时期、产地、林分、个体及无性分株水平上的遗传变异规律.探讨了......
AIM: To investigate the effect of pregnancy on subfoveal choroidal thickness(SFCT) and macular thickness in both pregnan......
On the Facies of the Carboniferous of the Kunming Region,Eastern Yunnan,with Special Reference to th
The lithology of the Carboniferous of eastern Yunnan is highly varied,vertical and horizontal changes of facies being v......
AIM: To review the safety(infection, perforation) andefficacy(expulsion, continuation rates, pregnancy) of intrauterine ......
Experimental study on flow and heat transfer characteristics of synthetic jet driven by piezoelectri
To investigate the flow and heat transfer characteristics of a synthetic jet driven by piezoelectric actuator, experimen......
Effects of mechanical damage and herbivore wounding on H_2O_2 metabolism and antioxidant enzyme acti
The changes of hydrogen peroxide(H2O2) metabolism and antioxidant enzyme activities in a hybrid poplar(Populus simonii ......
Chemical-reaction-path modeling of ore-depositional processes in the Shangmanggang gold deposit, Yun
THE Shangmanggang gold deposit is located at the southwestern corner of Yunnan, China. The deposit occurs along the sou......
High-power picosecond regenerative amplifier based on CW diode side-pumped Nd:YAG with high beam qua
A compact high-power picosecond regenerative amplifier based on continuous wave(CW) diode sidepumped Nd:YAG is demonstra......
Objective To explore the effects and mechanisms of ascorbic acid (AA) and sodium selenite (SS) on growth inhibition and......
Interface diffusion and chemical reaction of PZT layer/Si (111) sample during the annealing treatmen
The interface diffusion and chemical reaction between a PZT (PbZrxTi1-xO3) layer and a Si(111) substrate during the ann......
IntroductionPoly( 3- alkylthiophenes) ( P3ATs) ,as a newkind of soluble,fusible and processable conductivepolymers,have ......
The interface between a-PMMA thin film and silver mirror substrate was investigated using surface-enhanced Raman scatter......
There exist many differences in the process of compiling “reader-friendly” between the two textbooks, including the me......
High-resolution environmental magnetic measurements were carried out on Core MD77-181 in the Bay of Bengal, including ma......
The roughness and the crystallographic orientation selectivity of etched antimonide-based infrared materials are examine......
钟基因PER通过调控代谢途径参与糖脂代谢,对糖脂代谢有着重要的作用.运动训练可以改变PER的时相和表达水平,运动改善慢性疾病机理......
目的： To explore theefficacy and toxicity of hypofractionated intensity-modulated radiotherapy of 45Gy in 9 consecuti......
