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目的:调查初产妇产后疲乏及配偶参与育儿现状,并探讨初产妇产后疲乏程度与配偶参与育儿的关系,为制订针对性的干预措施减轻初产妇的......
目的:探讨急性呼吸窘迫综合征(ARDS)患者炎症指标与肺功能的相关性。方法:将海阳市人民医院2020年1月至2021年6月接收的ARDS患者86例......
The Antarctic marginal ice zone (MIZ) is the transition region between open water and consolidated pack ice, which is de......
目的探讨医学院校学生课堂沉默的现状及其与课堂环境感知的关系,为促进学生发挥课堂主体性作用、实现参与式教学提供参考。方法本研......
在区分群体内和群体间羊群行为的础上,在个股层面和行业层面;从静态和动态的视角,通过扩展和比较羊群行为的Sais测度和FHW测度,实证分......
对带未知衰减观测率的多传感器线性离散时不变系统,通过相关函数在线辨识不同传感器的衰减观测期望和方差,将在线辨识的参数代入到......
为了去除平板探测器中坏点和响应不一致探元引起的环状伪影对X射线计算机断层成像(CT)质量的影响,利用探元响应与管电流的线性相关关......
Quasi-classical trajectory (QCT) calculations are employed for the reaction F + HO(0,0)→HF + O based on the adiabatic p......
The intersystem crossing and isomerization dynamics of free-Cy3,Cy3-ssDNA,free-Cy5 and Cy5-ssDNA are obtained through si......
Changes in the biochemical composition and enzyme activity during dormancy release of Cyclocarya pal
Cyclocarya paliurus is only propagated from seeds which have pronounced dormancy. Overcoming seed dormancy is an importa......
Fractal Characteristic of Soil in Typical Debris Flow-Triggering Region:A Case Study in Jiangjia Rav
The structural features of soil in debris flow-triggering region play an important role in the formation and evolution o......
In order to detect and recognize infrared target with joint transform correlator,a modified Cassegrain optical system is......
Purpose:Efficacy and long-term success of trabeculectomy largely depends on the postoperative development of a functioni......
Correlation between clinicopathology and expression of heat shock protein 70 and glucose-regulated p
AIM: To investigate the correlation between clinicopathology and expression of heat shock protein 70 (HSP70) and glucose......
Objective: To investigate the expression of E2F and Bc1-2 and the clinicopathological significance in hepatocellular car......
The “dream” of acoustic emission (AE) testing is to get the acoustic source characteristics from AE signals, especial......
Crystal Structure and Biological Activities of (R)-N′-[2-(4-Methoxy-6-chloro)-pyrimidinyl]-N-[3-meth
The title compound (R)-N?-[2-(4-methoxy-6-chloro)-pyrimidyl]-N-[3-methyl-2-(4- chlorophenyl)butyryl]-urea has been synth......
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We study the dependence of multiplicity and transverse energy on nuclear geometry at RHIC at SNN~(1/2) =19.6,130,and 200......
This paper reports on our research on the gravity data around the Ryukyu T-A-BA system, and presents the results obtain......
In recent years,the problem of heat dissipation in airborne directed energy weapons has attracted considerable research ......
Correlation study between the polymorphism of repetitive sequence in gene CAG of androgen receptor a
Objective:To explore the relation between the polymorphism of repetitive sequence in gene CAG of androgen receptor(AR)an......
目的了解宝鸡市居民家庭传媒资源的配置和健康传播效果及二者关系。方法采用PPS随机抽样法抽取1 320个居民家庭,用统一设计的居民......
Side-channel analysis was introduced by Kocher et al.[1,2]which marked the outbreak of this new research field in the ap......
A key assumption in studying mRNA expression is that it is informative in the prediction of protein expression. However,......
Study on infestation, damage and eco-economic threshold of Leptochloa chinensis in direct-sowing ric
Leptochloa. Chinensis (L) Ness (LCN) has be-come one of the most harmful weed species inthe direct-sowing rice field in......
In order to investigate the influence of correlation scale error on the inversion precision of the hydraulic conductivit......
Water-preserved mining is one of the important parts of the ‘Green Mining’ technological system. The purpose of wa-ter......
分析了主梁受弯、受剪和弯剪复合破坏3种主要的失效模式.推导了不同失效模式中含有不完全独立亦不完全相关的随机变量时失效模式间......
The Estimation of Soil Trace Elements Distribution and Soil-Plant-Animal Continuum in Relation to Tr
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
目的评价前列腺穿刺活检下前列腺癌(prostatic cancer,PCa)患者Gleason评分对肿瘤发生部位预测的可靠性,分析根治术后出现切缘阳性......
Covariance analysis of the Coulomb explosion of ammonia induced by intense nanosecond laser at 532 n
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......
建立了黄芪注射液细菌内毒素与热原之间的关系,并确定其细菌内毒素的限度。用稀释16倍的黄芪注射液配成含不同浓度梯度的细菌内毒......
The Estimation of Soil Trace Elements Distribution and Soil-Plant-Animal Continuum in Relation to Tr
The purpose of the present study was to survey contents of trace elements of Cu, Mn, Fe, and Zn in the surface layer (0-......
Covariance analysis of the Coulomb explosion of ammonia induced by intense nanosecond laser at 532 n
The Coulomb explosion of ammonia clusters induced by nanosecond laser at 532 nm with an intensity of ~1012 Wcm-2 has bee......
The Correlation between the Zeroth-Order General Randic Indices and the π-Electronic Energies of Hex
A formula was proved for computing the zeroth-order general Randic index of a hexagonal system to explore the correlatio......
Alternatives of Strategic Environmental Assessment for Road Traffic Development Planning-Case of Cha
On analyzing the achievement of the goal in the modern urban road traffic development planning, the alternative of Strat......
大量河流水质监测数据表明河流断面水质与水期具有一定的相关性,为研究不同水期各主要水质污染因子质量浓度的变化情况,采用河流监......
目的探讨颅内动脉瘤(ICA)与ABO血型之间的相关性。方法回顾性分析706例颅内动脉瘤患者(动脉瘤组)和414例非颅内动脉瘤患者(对照组)......
提出了一种基于相关增强与小波阈值相结合的超声信号去噪方法,将该方法用于AZ91镁合金的超声检测能够有效地去除噪声,提高检测精度......
利用相关系数法对交通运输与国民经济发展之间的关系进行相关性分析,并建立了对国民经济发展的回归模型。结果表明,交通运输与国民......
目的:研究特发性肉芽肿性乳腺炎患者中医体质分布特点。方法:采用“中医体质量表”对110例特发性肉芽肿性乳腺炎患者及110例健康志......
目的测定6省13个产地细叶小檗Berberis poiretii Schneid.中盐酸小檗碱含量并分析其相关性。方法细叶小檗甲醇提取物采用YMC⁃Pack......
目的评价某国产人类免疫缺陷病毒1型(HIV-1)核酸定量检测试剂(考核试剂)和对比试剂的相关性及一致性。方法采用国产HIV-1考核试剂......
根据《中国人口统计年鉴》中1988—2018年人口统计数据,选取8个因素进行相关分析。通过SPSS输出结果,选择显著性影响因素用于建立......
为了解长春市大气污染物的变化特征,对长春市大气污染物在不同时间尺度上的变化规律及气象要素与大气污染物间的相关性进行研究。......
为了分析各因素对农村旅游经济发展的影响,引入了灰度关联分析方法.对于农村旅游经济的发展,选择农村旅游业总产值作为表征变量.对......
以杭州市临安区4种不同类型的城建绿地(居住区绿地、商业绿地、公共服务设施绿地和广场绿地)为研究对象,在2017年3月-2018年2月,采......
为了提高图像匹配算法的实时性和复杂场景跟踪的稳定性,改进一种基于图像纹理的模板匹配算法。在模板与目标图像中分别提取水平、......
研究了上海西南郊区PM2.5(细颗粒物)污染特征,分析了PM2.5与其它污染因子和气象因子相关性,并提出了PM2.5污染控制建议。......