中国男篮参赛调控研究

采用录像分析法、数理统计法和专家访谈法等,分析了中国男篮2008-2010年参加奥运会、亚锦赛、亚运会和世锦赛的队伍状况、对手情况和对参赛竞技状态的调控,结果表明,因姚明的退役和亚洲篮坛格局的改变,中国男篮在亚洲已无明显的优势,中国男篮的参赛调控因自身和对手的情况变化而要有相应的改变。     

Study of C-Reactive Protein and Myocardial Infarction in the Indian Population

To analyse the association of high sensitivity C-reactive (hsCRP) protein levels and −717A/G single nucleotide polymorphism of CRP with acute myocardial infarction (AMI) in the Indian population. Study population included 100 MI cases wherein 32 patients had experienced previous MI (MI-Group-1), 68 MI cases were recruited at presentation (MI-Group-2) and equal number of age and gender matched healthy individuals. hsCRP levels were determined by ELISA and genotyping of −717A/G was carried out by polymerase chain reaction-based restriction digestion method. The −717A/G genotypes did not influence hsCRP level and their distribution did not differ between groups. However, in the present study hsCRP demonstrated significant correlation with BMI in controls of both the genders and with triglycerides in females of AMI at presentation who otherwise are with low risk profile. Identifying traditional risk factors associated with inflammation may help in controlling the acute event.     

A Comparative Study of Bone Scan Findings and Serum Levels of Tumor Marker CA15-3 in Patients with Breast Carcinoma

Breast cancer is one of the most frequent malignancies in the world. Available staging procedures to detect breast cancer are bone scan, chest X-ray, liver ultrasonography, computerized tomography, estimation of tumor markers like carbohydrate antigen (CA15-3) and carcino embryonic antigen. These procedures are expensive and may not be required in all cases. Out of 70 patients studied, 55 had normal CA15-3 and 15 had elevated levels of Ca15-3. Eight (14.5%) of the 55 patients with normal CA15-3 had abnormal bone scan. Fifteen patients had CA15-3 levels above the normal range and among these 9 (60%) had abnormal bone scan. While prime facie it would appear that a high level of CA15-3 correlate with abnormal bone scan, it is also true that the numbers are small at present and conclusions about the validity of CA15-3 as marker of bone metastasis may be premature.     

概率统计在解决实际问题中的应用

随机现象无处不在,渗透于日常生活的各个方面和科学技术的各个领域.概率统计就是通过研究随机现象及其规律从而指导人们从事物表象看到其本质的一门科学,学好概率尤其是能够将学习的概率统计应用于实践中将受益匪浅.     

在电子实习中引入红外线心率计教学实践

结合电子实习教学及培养学生工程实践能力的要求,引入红外线心率计作为电子实习制作产品,并介绍了红外线心率计的实践教学流程、教学思路及达到的教学效果。     

诗词与音乐关系浅论

从人类诞生的那一天起,诗词与音乐之间就有着密不可分的联系.无论哪一种语言中,文学总是和音乐有着天然的血缘.尤其是在汉语这样一种音乐性极强的语言中,音乐对文学的影响就更加深刻.但是,音乐与语音一样,在中华文明的传承过程中有着失落的现象,而音乐和文学的关系就更加难以探究清楚.汉语诗词原本就是和音乐共生的艺术形式,它们身上体现出来的音乐性可以说是所有汉语文学形式中最为强烈的.     

外商直接投资与区域经济增长的关系研究——基于广西数据的实证检验

以广西1990年～2007年样本区间的统计数据为基础,利用协整检验与格兰杰因果检验方法,建立回归模型对外商直接投资与广西经济增长之间的关系进行实证研究.研究结果表明,在样本区间内,广西经济增长不是外商直接投资的格兰杰原因,外商直接投资是广西经济增长的格兰杰原因,但外商直接投资对广西经济增长的促进效果不明显.     

Current status and development of percutaneous coronary intervention in China

##正##Dr.Gruntzig et al.(1979) successfully completed the world's first percutaneous coronary intervention (PCI),a percutaneous transluminal coronary     

Mathematical models of canine right and left atria cardiomyocytes

The aim of this study is to build two mathematical models of canine ionic currents specific to right atria and left atria.The canine left atria mathematical model was firstly modified from the Ramirez-Nattel-Courtemanche(RNC) model using the recently available experimental data of ionic currents and was further developed based on our own experimental data.A model of right atria was then built by considering the differences between right atria and left atria.The two developed models well reproduced the exper...     

Neurochip based on light-addressable potentiometric sensor with wavelet transform de-noising

Neurochip based on light-addressable potentiometric sensor(LAPS),whose sensing elements are excitable cells,can monitor electrophysiological properties of cultured neuron networks with cellular signals well analyzed.Here we report a kind of neurochip with rat pheochromocytoma(PC12) cells hybrid with LAPS and a method of de-noising signals based on wavelet transform.Cells were cultured on LAPS for several days to form networks,and we then used LAPS system to detect the extracellular potentials with signals d...