Tackling Problems in Reading Efficiency

Reading is a complex、communicative process,which involves both linguistic and cognitive knowledge. The lack of either part will cause inefficiency. So,this paper deals with problems in reading efficiency in English study for college students in China. It analyzes the problems with regard to linguistic knowledge and cognitive schemata,emphasizing that solid linguistic foundation is the premise,and active communication skills are catalytic promoters while formal scientific training is necessary,and proposes some countermeasures on how to enhance the college student＇s reading efficiency.     

Tackling heart failure in the twenty-first century

Heart failure, or congestive heart failure, is a condition in which the heart cannot supply the body's tissues with enough blood. The result is a cascade of changes that lead to severe fatigue, breathlessness and, ultimately, death. In the past quarter century, much progress has been made in understanding the molecular and cellular processes that contribute to heart failure, leading to the development of effective therapies. Despite this, chronic heart failure remains a major cause of illness and death. And because the condition becomes more common with increasing age, the number of affected individuals is rising with the rapidly ageing global population. New treatments that target disease mechanisms at the cellular and whole-organ level are needed to halt and reverse the devastating consequences of this disease.     

通货膨胀预期量化方法比较及与实际通胀关系研究

文章首先从统计特征角度对基于差额统计量法、C-P概率法和时变参数法测算的预期通胀率做出比较分析。在此基础上,运用向量自回归模型研究了我国实际通货膨胀与预期通货膨胀之间相互影响关系,实证分析结果表明我国预期通货膨胀对实际通货膨胀几乎没有影响,而实际通货膨胀是预期通货膨胀变化的一个重要原因。     

希格斯粒子与暴涨宇宙

希格斯(Higgs)粒子是迄今为止发现的第一个标量粒子.在粒子物理标准模型中,希格斯粒子起到了非常重要的作用.另一方面,在宇宙暴涨时期,使宇宙加速膨胀的往往是也一个标量场,或者标量粒子,被称为暴涨子.由于能标的不同,希格斯粒子不能直接作为暴涨子,但通过一些间接的手段,暴涨子却有可能是希格斯粒子在高能标时的另一种表现形式.本文作者回顾了希格斯暴涨模型,并且着重讨论了宇宙学常数在暴涨中所起到的作用.     

快子暴涨

计算了快子暴涨的量子扰动谱，并在波数和模函数形式下给出了谱指标公式．特别对逆平方势模型和弦势模型的谱指标进行了具体分析．基于标量谱指标的可观测性，作者比较了通常标量暴涨和快子暴涨的差异．     

汉初通货膨胀的经济学分析

通货膨胀是一种世界性的经济现象.在我国汉代,高祖、文景之治和武帝盛世时期发生了物价持续上涨的现象,出现了我国历史上最早的通货膨胀,物价问题成为当时朝廷亟需解决的经济问题.本文拟从经济学角度分析这次通胀形成的原因及政府的政策措施影响,从中总结经验,以期启示于当今社会.