Results 61 to 70 of about 877,659 (200)
Zhongshan Daxue xuebao. Yixue kexue ban, 2014 摘 要： 【目的】 探讨整合素蛋白αｖ（ＣＤ５１）阳性细胞在小鼠正常心脏组织中的分布情况并鉴定其是否存在心肌干细胞相关特性。【方法】 通过免疫荧光染色，ＲＴ－ＰＣＲ，Ｑ－ＰＣＲ等方法，观察ＣＤ５１＋细胞在Ｃ５７小鼠心脏中的表达及分布情况；应用流式细胞仪进一步检测心脏中ＣＤ５１的表达比例，并分选出ＣＤ５１阳性细胞进行体外培养；利用ＣＣＫ－８实验检测细胞增殖能力；细胞稳定传代后进行成骨、成脂诱导，检测其多向分化能力。【结果】实验结果显示小鼠心脏中存在ＣＤ５１＋细胞，随年龄增大其表达水平呈下降趋势；在出生７ｄ
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North Korea’s Nuclear and Missile Programs
, 2020 The international community has consistently underestimated North Korean nuclear and missile capabilities. How has an economically impoverished, technologically backward, and internationally isolated state been able to establish robust and increasingly competent nuclear weapons and ballistic missile programs?
Cheung, Tai Ming, Haggard, Stephan
openaire +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2012 【目的】 探讨子宫内膜癌患者代谢综合征（ＭＳ）及其组分的发病情况，并与健康体检人群进行比较。【方法】 选取２００５年９月至２００９年１２月在中山大学孙逸仙纪念医院妇科肿瘤专科进行初始治疗的子宫内膜癌患者２６５例为研究组，用年龄及绝经与否进行匹配的同期在我院体检中心进行体检的女性２６５例为对照组，对其临床资料进行回顾性分析。代谢综合征的诊断采用２００５年国际糖尿病联盟制定的标准。【结果】 研究组ＭＳ发病率为４１．８９％，对照组ＭＳ的发病率为９．２８％；研究组的腰围、ＢＭＩ、收缩压、舒张压、ＴＧ ...
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Comparative examination of in vitro methods to evaluate the antimicrobial activity of biomaterials [PDF]
One of the basic building blocks of biomaterials is antimicrobial activity. It is an unacceptable misconception that this property cannot be determined due to incorrect methods and faulty microorganism selection. This study covers the determination
Çağdaş Ozdemir Arzu Erol +1 more
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A Novel Approach for Network on Chip Emulation
, 2005 Current systems-on-chip execute applications that demand extensive parallel processing. Networks-on-chip (NoC) provide a structured way of realizing interconnections on silicon, and obviate the limitations of bus-based solutions. NoCs can have regular or
F. Catthoor +6 more
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3D-CT texture analysis of neuroendocrine pancreatic neoplasms
, 2017 To evaluate the added value of CT texture analysis in the study of neuroendocrine pancreatic ...
L. Landoni +7 more
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Testosterone Modulation of Muscle Transcriptomic Profile During Lifestyle Therapy in Older Men with Obesity and Hypogonadism [PDF]
Background: Testosterone replacement therapy (TRT) added to lifestyle therapy can mitigate weight-loss–induced reduction of muscle mass and bone mineral density (BMD) in older men with obesity and hypogonadism.
Viola; Viola +11 more
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The value of subsolid pulmonary nodules in imaging diagnosis of stage ⅠA lung cancer
Zhongguo aizheng zazhi, 2015 Background and purpose: With characteristic but non-specific features, subsolid pulmonary nodules (SSPN) is closely associated with early lung cancer.
黄浩哲, 李国栋, 许立超
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Semi-parametric Spatio-Temporal Hawkes Process for Modelling Road Accidents in Rome [PDF]
We propose a semi-parametric spatio-temporal Hawkes process with periodic components to model the occurrence of car accidents in a given spatio-temporal window.
Marco Mingione +2 more
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Expression of KIF21B in hepatocellular carcinoma and its clinical significance
Zhongguo aizheng zazhi, 2020 Background and purpose: Kinesin superfamily (KIF) is a group of classic molecular motors that regulate microtubule movement and participate in cell motility, mitosis, intracellular transportation and carcinogenesis.
董保龙 +5 more
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