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Multiple myeloma(MM)is the second most common type of hematological disease with its incidence rising in the elderly.In ......
【目的】昆虫种群密度的升高往往成为一种胁迫因子。粘虫在低密度下形成散居型,而在高密度下则形成群居型。本研通过比较hsc70在两......
Ground-based verification and data processing of Yutu rover Active Particle-induced X-ray Spectromet
The Active Particle-induced X-ray Spectrometer(APXS) is one of the payloads on board the Yutu rover of the Chang’E-3 mi......
To prevent possible seismic catastrophe, naturally, its assessment is deeply concerned over in China as a series of arch......
Identification and Characterization of Sulfur Compounds in Straight-Run Diesel Using Comprehensive T
The solid-phase extraction using Pd-Al2O3 as the stationary phase was employed to pre-separate the sulfur compounds in s......
Polylactide(PLA) was successfully toughened by blending with bio-based poly(ester)urethane(TPU) elastomers which contain......
Characterization of hot carrier cooling and multiple exciton generation dynamics in PbS QDs using an
Multiple exciton generation(MEG) dynamics in colloidal PbS quantum dots(QDs) characterized with an improved transient gr......
It has been demonstrated that intermolecular interaction,crucial in a plenty of chemical and physical processes,may vary......
As a comprehensive study on interaction between type form, spatial collocation of landscape unit and ecology process, la......
AIM: To evaluate the multiple biomarkers of colorectal tumor and their potential usage in early diagnosis of colorectal ......
Amplification of chromosome 2:Lq22.3 harboring trefoil factor family genes in liver fluke related ch
AIM: To determine allelic imbalance on chromosomal region 21q22-qter including trefoil factor family genes (TFF) in chol......
The nature of brain interstitial fluid (ISF) has long been a subject of controversy. Most of the previous studies on bra......
The action of medicinal animal horns on Escherichia coli growth investigated by microcalorimetry and
The action of Cornu Cervi Pantotrichum (CCP), Cornu Cervi (CC) and Cornu Saigae Tataricae (CST) on Escherichia coli grow......
Quantifying cell binding kinetics mediated by surface-bound blood type B antigen to immobilized anti
Cell adhesion is crucial to many biological processes, such as inflammatory responses, tumor metastasis and thrombosis f......
建立了高效凝胶渗透色谱法测定配方奶粉中免疫球蛋白G(IgG)含量的方法。奶粉样品经pH 7的0.05 mol/LNa_2HPO_4溶液溶解,高速离心、......
Prejudgments for Reference Potential Determination to Quantitative EEG Interpretation:Amplitude Dist
This paper presents an automatic techruque of suitable reference potential selection for quantitative EEG interpretation......
Inhibition of thrombin by functionalized C60 nanoparticles revealed via in vitro assays and in silic
The studies on the human toxicity of nanoparticles (NPs) are far behind the rapid development of engineered functionaliz......
Panicle angle (PA) of 254 recombinant inbred lines derived from a cross between two japonica varieties Xiushui 79 and C ......
Effect of temperature and pH value on cation exchange performance of a natural clay for selective (C
This work aims at investigating the strain effect, created by varying pH solution and continuous heating cycle, on the c......
[目的]识别洗煤厂浮选剂中存在的职业病危害因素,为职业病危害因素评价、检测提供依据. [方法]用活性炭管采集作业场所空气,采用气......
Chemical kinetics study of hydrocarbon regeneration from organic matter in carbonate source rocks an
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Deep-water turbidite channels have attracted much attention as a focused issue in petroleum exploration and development.......
Topographic effect study is a very important research topic in seismology, seismic engineering,earthquake engineering, e......
对均匀墙体表面的红外热谱图的分析表明,均匀墙体表面温度分布符合正态分布,图形是对称的,而非均匀墙体表面温度分布是非对称的,这......
Amplification of chromosome 2:Lq22.3 harboring trefoil factor family genes in liver fluke related ch
AIM: To determine allelic imbalance on chromosomal region 21q22-qter including trefoil factor family genes (TFF) in chol......
Use of stochastic simulations to investigate the power and design of a whole genome association stud
This paper presents a quick, easy to implement and versatile way of using stochastic simulations to investigate the powe......
目的 回顾分析我国近十年肿瘤患者焦虑研究的文献,并评价相关文献中随机对照试验(RCT)研究文献的质量.方法 对中国期刊全文数据库(......
文章立足城市设计与城市形态的一体两面性,在回顾城市形态学近十年的发展脉络与演进基础上,结合新城市科学的发展和CiteSpace软件......
目的探讨定量血流分数(quantitative flow ratio,QFR)在诊断左心室舒张功能不全患者心肌缺血的价值。方法纳入2017年1月至2018年12......
高效可靠的授权策略是实现对数据资源有效管控的关键,但目前如何对其效率和可靠性进行测试评估尚无系统研究.首先,提出了一种量化......
原油裂解程度反映了原油在地质体中经历高演化阶段后向天然气转变的程度。原油裂解程度的量化描述，可为原油裂解气资源量的研究提供......
通过采用全新设计的FID微电流放大器以及电子压力控制器（EPC）,实现了色谱气测仪的高精度检测与流路压力控制,其最低气体检测体积分数......
首先应用模糊集截集的方法，给出了多值逻辑系统匕中广义重言式的一个等价刻画，并利用模糊集间的标准Hammin距离，定义了公式间的Hammin......
以Ａｓｏｍｉｎｏｒｉ／ＩＲ２４重组自交系为材料，对控制稻米粗脂肪含量的ＱＴＬｓ进行了分析，检测到了１个控制粗脂肪含量的ＱＴＬ（Ｆａｔｌ），位于第１０染色体的长臂上，贡献率为１９％，其遗传正效应等位......
高分辨率图像比对法是图像质量评价中简单而又行之有效的方法,其前提是两幅用于比较的高低分辨率图像具有良好的一致性,但实际情况......
采用间接竞争法原理和液相芯片技术平台，选用玉米赤霉烯酮单克隆抗体（Monoclonal Anti—ZEN）对玉米赤霉烯酮（ZEN）定量检测方法进行探索......
以重庆秀山县为研究对象,对建国后50年中各年代人为因素对农业旱灾的作用进行了比较,探讨了其成因及变化趋势.研究表明,在20世纪50......
基于奈曼旗科尔沁沙地TM数据建立了反射率经验模型,据此计算了TM数据的地表反射率,同时通过光学植被盖度模型排除了植被干扰,建立......
为保障小型内河液化天然气（Liquefied Natural Gas,LNG）加注船的通航安全,提出一种定量计算LNG加注船通航过程中横向风险距离的方法.......
优化涤棉混纺纱混纺比定量化学分析测试方法的试验参数。在前期研究的基础上，通过SPSS13．O统计分析软件正交试验，对烘干后样品水浴时......
使用精密度统计对煤质分析培训工作进行了初步的研究，并分析总结了培训过程中学员挥发分测定结果精密度的变化趋势。......
以精制煤焦油沥青为原料制备针状焦。利用bricc-m煤岩自动测试系统和RICC-Imager图像分析软件,使用打点计数方法,对煤系针状焦偏光......
伴随科学技术的迅猛发展,计算思维能力成为当前社会各行业人才都应具备的重要技能。计算机教育领域的研究发现,协作编程能够更好地......
目的探讨增强T2^*加权血管成像(enhanced T2^*weighted angiography,ESWAN)定量参数鉴别子宫内膜癌(endometrial carcinoma,EC)与......
目的分析研究急性损伤后大鼠大脑皮层N-甲基D-天门冬氨酸受体(NMDA)亚单位NR1,NR2A和NR2B的表达.方法建立开放式挫伤型机械脑损伤......
目的 :评价G - 39型隔声密封材料能否用于核潜艇舱室。方法 :对该材料的高温热解释放物和常温释放物进行定性定量分析及卫生学评价......
目的建立十一味活血酊的HPLC指纹图谱,并同时测定血竭素高氯酸盐、延胡索乙素、胡椒碱三种指标成分的含量,为十一味活血酊的质量控......
比较了Bitter-Muir法和CTAB浊度法用于测定透明质酸质量浓度的准确度和精确度，发现在没有杂质的情况下，二者都适用于透明质酸浓度的......
应用薄层色谱（ＴＬＣ）和紫外光谱法（ＵＶ）对二氰基－４－硝基苯胺合成中涉及的主要产物进行分析，比传统化学法快速，简单，准确，回收率９９．１％～１０１．１％，相对标准偏差０．４８％～０．８５，在０～６ｍｇ／Ｌ范围内遵......
以直链淀粉含量（AC）中等的CT9993和泰国优质的香软米KDML105杂交产生的152个重组近交系（RIL）为材料，构建了含83个RFLP、69个AFLP和15个......
