Results 121 to 130 of about 11,319 (223)

[Meta-analysis of sealants versus fluoride varnishes for the prevention of occlusal surface caries in children's first permanent molars]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Han J, Zhang Y, Ji M, Sun J, Jia S, Wang Z.   +5 more
europepmc   +1 more source

[Research advances in non-immobilized aptamer screening techniques for small-molecule targets]. [PDF]

Se Pu
Hu YY, Yang G, Qu F.
europepmc   +1 more source

[Simultaneous determination of 10 phthalate metabolites in urine by ultra performance liquid chromatography -tandem mass spectrometry]. [PDF]

Se Pu
Zhao XY, Kang H, Wang YY, Li WH, Chen M, Ke C, Qin F, Kang XX.   +7 more
europepmc   +1 more source

[Fitness of onlays fabricated with direct and indirect CAD/CAM technology <i>in vitro</i>]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Qian K, Liu Y.
europepmc   +1 more source

[Clinical application of "talus home technique" in pronation open ankle fractures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Sun Z, Hu J, Zhang Y, Liu D, Lei J, Guo J.   +5 more
europepmc   +1 more source

[First 24-hour arterial oxygen partial pressure is correlated with mortality in ICU patients with acute kidney injury: an analysis based on MIMIC-IV database]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Wang Z, Tao L, Zou B, An S.
europepmc   +1 more source

倾向性评分匹配法对胸段食管鳞癌同期放化疗方案的再评价

Zhongshan Daxue xuebao. Yixue kexue ban, 2015
摘 要: 【目的】 经倾向性评分匹配法(PSM)均衡组间协变量后,对比多西紫杉醇联合顺铂化疗(DP组)同步放疗与顺铂联合氟尿嘧啶化疗(PF组)同步放疗治疗中晚期食管癌的疗效并探讨其预后因素?【方法】 回顾性分析2000年1月至2011年12月共178例就诊于高州市人民医院的中晚期食管癌患者的临床资料,其中DP组79例,PF组99例?对两组患者资料进行倾向性匹配分析,得到组间协变量均衡的样本,并利用新样本作生存分析?【结果】 两组共67对匹配成功, DP组(n = 67)和PF组(n = 67 ...
doaj  

[Chronic HBV infection affects health-related quality of life in pregnant women in the second and third trimesters and postpartum period: a prospective cohort study]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Deng Y, Geng Y, Peng T, Qiu J, He L, Xie D, Chen Z, Ouyang S, Yan S.   +8 more
europepmc   +1 more source

淮南越冬鸳鸯对城市近郊人工湿地的生境利用和行为适应

野生动物学报
为探究采煤沉陷区生态修复而形成的人工湿地中越冬鸳鸯（Aix galericulata）生境利用模式及其行为变化规律，于2023年10月—2024年4月，在淮南鸳鸯湖城郊湿地公园采用定点观察法和瞬时扫描法对越冬鸳鸯在不同天气、越冬阶段以及雌雄个体间的生境利用和日行为模式进行研究，观察记录觅食、休息、游泳、移动、社群、维持、警戒和飞行等行为，共记录1 628条有效数据，累积时长407 h。结果显示：（1）越冬鸳鸯种群数量在不同越冬阶段存在显著性差异（χ² = 27.031，P < 0.001 ...
程磊, 李友菊, 高齐齐, 陈锦云, 刘刚   +4 more
doaj  

[Evaluation of the function and activity of masticatory muscles using a self-developed wireless surface electromyography system]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Li W, Zhu Y, Qin Q, Shan S, Gao Z, Wen A, Wang Y, Zhao Y.   +7 more
europepmc   +1 more source