英宗复辟的人物因素分析

景泰八年正月,景泰帝病重,英宗乘机复辟。英宗复辟的人物因素主要有三个:景泰帝贪位薄兄;孙太后拥护英宗,反对景泰帝;石亨、徐有贞、曹吉祥倒戈相向。在这三大因素的作用下,英宗复辟并且取得成功。

探析《金粉世家》中金燕西冷清秋爱情悲剧因素

《金粉世家》的故事主线是北洋军阀内阁总理之子金燕西和平民女学生冷清秋的爱情故事,两人跨越巨大的门第差异相识相恋走入婚姻殿堂,但最终却离异反目以悲剧收场.他们的爱情悲剧与当时那个特殊年代以及自己个人性格有很深联系,本文将从金燕西与冷清秋的生活时代背景与性格因素探析分析其爱情悲剧.

《水浒传》中潘金莲的悲剧命运

潘金莲这个重合了受害者和害人者双重身份的女人成就了《水浒传》中一段颇为复杂的爱情悲剧,也使其成为了一位具有特色的悲剧性人物。究其原因,社会环境促成了她的悲剧命运,同时她的悲剧也成为了社会性的悲剧、女性的悲剧。

Seasonal variation of plankton communities influenced by environmental factors in an artificial lake

We evaluated the seasonal variation in plankton community composition in an artificial lake. We conducted microscopic analysis and denaturing gradient gel electrophoresis (DGGE) of PCR-amplified partial 16S rRNAand 18S rRNAgenes to characterize the plankton community. The clustering of unweighted pair group method with arithmetic mean (UPGMA) was then used to investigate the similarity of these plankton communities. DGGE fingerprinting revealed that samples collected at the different sites within a season shared high similarity and were generally grouped together. In contrast, we did not observe any seasonal variation based on microscopic analysis. Redundancy analysis (RDA) of the plankton operational taxonomic units (OTUs) in relation to environmental factors revealed that transparency was negatively correlated with the first axis (R=-0.931), and temperature and total phosphorus (TP) were positively correlated with the first axis (R=0.736 and R=0.660, respectively). In conclusion, plankton communities in the artificial lake exhibited significant seasonal variation. Transparency, phosphorus and temperature appear to be the major factors driving the differences in plankton composition.

Treatment of dyslipidemia in the elderly

Dyshpidemia is a well-established risk factor for atherosclerosis. Treating dyslipidemia in elderly patients requires specific knowledge and understanding of common dyslipidemias and the relative safety of various pharmacologic agents in the presence of possible multiple comorbidities. Lifestyle modification remains the first step in the treatment of dyslipidemia; however, it can be difficult to sustain and achieve acceptable compliance in the elderly and it is best used in combination with drug therapy. Statins are widely accepted as the first-line therapy. Several recent studies have demonstrated that statins are safe and effective in the elderly. However, it is important to note that there is very limited data regarding the effects of dyslipidemia treatment on morbidity and mortality in patients over 85 years of age. In summary, the clinicians must recognize that the presence of dyslipidemia in the elderly poses substantial risk of coronary events and stroke. The available evidence has demonstrated that in most elderly patients who are at increased risk for cardiovascular morbidity and mortality, treatment of dyslipidemia with appropriate therapy reduces the risk, and when used carefully with close monitoring for safety, the treatment is generally well tolerated. With increasing life expectancy, it is critical for physicians to recognize the importance of detection and treatment of dyslipidemia in the elderly.

The ecosystem of Lake Kenon:past and present(Transbaikal Territory,Russia)

Present-day conditions of the Lake Kenon ecosystem are determined by a combination of natural and anthropogenic factors. We have estimated the effects of a complex of factors on the condition of the abiotic environment and on specific biological components in the lake ecosystem. Change in biogenic load has caused an increase in the role of phytoplankton in the general balance of organic matter during the high-water period. Charophytes are the main dominants of bottom vegetation. Anthropogenic load has caused a decrease in both fish species and fish capacity. The lake application as a water reservoir-cooler has influenced the average annual water mineralization （from 420 mg/L to 530.0 mg/L with a maximum 654 mg/L in 1993） and fluctuations in its hydrochemical composition. The present composition of the lake is sulfate-hydrocarbonate-chloride calcium-sodic-magnesium in character. S（Y44 content is twice as much as the maximum permissible concentration in fishery waters. Water drainage from an ash disposal area to the lake has caused an increase in chemical-element concentrations including the heavy metals. Hg concentration in Perca fluviatilis muscles is 0.5 9g/g dry wt. Thus, understanding directions in the ecosystem of the water reservoir-cooler under changing hydrological conditions will let us forecast the consequences of new combined heat and power plant operation.

Social rank and cortisol among female rhesus macaques (Macaca mulatta)

In animal societies, some stressful events can lead to higher levels of physiological stress. Such stressors, like social rank, also predict an increased vulnerability to an array of diseases. However, the physiological relationship between social rank and stress varies between different species, as well as within groups of a single species. For example, dominant individuals are more socially stressed at times, while at other times it is the subordinate ones who experience this stress. Together, these variations make it difficult to assess disease vulnerability as connected to social interactions. In order to learn more about how physiological rank relationships vary between groups of a single species, cortisol measurements from hair samples were used to evaluate the effects of dominance rank on long-term stress levels in despotic and less stringent female rhesus macaque hierarchal groups. In despotic groups, cortisol levels were found not to be correlated with social rank, but a negative correlation was found between social rank and cortisol levels in less stringent hierarchies. Low ranking monkeys in less stringent groups secreted elevated levels of cortisol compared to higher ranking animals. These data suggest that variations in the strictness of the dominance hierarchy are determining factors in rank related stress physiology. The further consideration of nonhuman primate social system diversity and the linear degree of their hierarchies may allow for the development of valid rank-related stress models that will help increase our understanding and guide the development of new therapeutics for diseases related to human socioeconomic status.

Mollusks Resources in Western Coast of the Tonkin Gulf

It has been classed 856 species of the mollusks which belong to 120 families and five classes living in western coast of the Tonkin Gulf. The class Gastropod was the most abundant, with 449 species, the Bivalve with 368 species, the Scaphopoda with 10 species, the Cephalopods with 19 species and the Amphineura with eight species. Standing stock was estimated about 366,749 tons, that annually caught 80,000 tons. The causes of the resource depletion were human and natural, but the human factors played a key role. The fundamental orientations for developing the resources include： exploiting during harvest seasons, planning suitable aquaculture, moderate exploitation so the resources can restore themselves, combining exploitation and conservation.

Bio-Demographic Factors Impacting on Employment in Namibia： A Binary Logistic Regression Model.

Despite concerted efforts to create employment opportunities and the realized economic growth between 2000 and 2005, the unemployment rate in Namibia currently stands at 27.4%, according to the Labour Force Survey released in April 2013. The percentage of employed males in Namibia stands at 41.6% while that of employed females stand at 28.8% according to the National Human Resources Plan of May 2013. Analysts have put the blame on adverse climatic conditions, limited levels of skills, access to finance, and the structure of the economy. The frustration and discomfort caused by unemployment, especially among the youth, can threaten the country＇s peace and stability as it negatively impacts on the standard of living, crime rates, family happiness, and drug abuse.To date, studies on employment in Namibia have mainly concentrated on the micro and macro econometric approaches. It is important to examine how bio-demographic characteristics affect employment. This paper uses data from the 2010 Income and expenditure survey to establish the bio-demographic determinants of employment by fitting a binary logistic model. The outcome variable is employment status which is dichotomous. The independent variables which were guided by review of related literature and availability of data in the Income and Expenditure survey data set, included age-group, region, place of residence, marital status, education level, and gender. Results indicated that employment prospects in Namibia were influenced by the region, gender, marital status, and education level.

Character shaping in animation performance

At present, China＇s animation industry is developing rapidly, the performance of the animation is through a series of design to complete, through the action to create the role of animation characters, which led to the audience resonance. This article mainly analyzes the influencing factors of character creation and the importance of characterization in characterization in the animation performance, and then explores the performance of the characterization in the animation performance. Hoping to through this theoretical study, the animation performance of the characterization of a deeper understanding.

Preliminary Data on Legionella Detection in Water Distribution Systems in Cameroon

After the declaration of the first case of Legionnaire＇s disease in Cameroon in 2007, the Centre Pasteur of Cameroon implemented the detection method for Legionella. The introduction of this new method was put in places in order to investigate Legionella spp. colonization of water distribution systems （WDS） of large buildings including hospitals, hotels and Off Shore Exploitations Sites （OSES） in an attempt to identify risk factors for Legionella spp. Water systems of 6 hotels, 6 hospitals and 6 ships were investigated for the presence of Legionella spp.. A total of 130 samples were collected, 77 from hotels, 27 from hospitals and 26 from ships. 51 Legionella spp. were isolated from 41 （31.54%） water samples. Of a total of 51 positive isolates, 40/51 （78.4%） were L. pneumophila with 21 （52.5%） Legionellapneumophila serogroup （sg） 1, 16 （40%） L. pneumophila sg 5, 2 （5%） L. pneumophila sg 6, 1 （2.5%） L. pneumophila sg 7 and 11/51 Legionella spp. with 10 （90%） L. anisa, 1 （10%） Legionella dumoffii. 5 L. pneumophila sg 1 were associated with 5 L. pneumophila sg 5 and 4 L. pneumophila sg 1 were associated with 4 L. anisa. These results showed that WDS of hospitals, hotels and ships can be heavily colonized by Legionella spp. and may present a risk of Legionnaires＇ disease. Based on these preliminary results, we have just put in place a Legionella survey protocol in Cameroon.

A Study about the Effect of Space Size on the Individual Distance

This study is the design guidelines for the living space with robots. The study can be applied to the architectural planning and focused on the basic environmental primary factor. The authors focused on space size, specifical distance from the wall in the front direction, position, and distance between an individual as factors affecting individual distance. The authors research the distances a small mobile robot moves to a six mats space compared with that toward a distances 5 m or more （space less physical factors）. The following three results were obtained： （1） The individual distance is smaller than 30 cm in both the approach angle in the experiment space of six mats; （2） The distance from the wall in the front increased, and the individual distance between a participant and a robot also increased; （3） In terms of body position, the upright positioning was clarified and the individual distance was small.

《红楼梦》中“姑娘”一词的语义演变及其功能分析

本文以《红楼梦》中"姑娘"这一称谓语的语义演变及其译文为语料,以语义分类和语言功能为桥梁,探讨"姑娘"这一称谓语在特定社会语境中的功能实现情况。最后,本文选取了当前较有影响的杨宪益和霍克斯的《红楼梦》翻译版本中的一些例子,比较两种版本的差异,突出强调了结合功能理论理解称呼语意义的重要性。本文指出功能是称谓语翻译中位全重大的参数,并且是翻译称谓语的常态标准。在语义与功能的实现方面,本文指出应该以功能为基准,调变语义内容以达到原文功能在译文中的实现。

Research Progress in the Structure and Functions of Prohibitin

Prohibitin is named due to the negative regulatory role of its gene products in cell proliferation. Prohibitin gene is located at q21 of chromosome 17 in human beings and the protein is found at mitochondria, nucleus and cytoplasm. Due to its size and ring-shaped structure, prohibitin protein defines functional subcompartments in mitochondria. Its subunits, PHB1 and PHB2, suppress cell proliferation as in the protein itself Nevertheless, recent investigation suggests that prohibitin protein enhances cell proliferation as well. It has also been found to suppress cell apoptosis by reducing cytochrome C release via the avoidance of mitochondrial crista remodeling which is facilitated through type 1 optic atrophy protein （OPAl）. Acting as a binding site for ubiquitin, prohibitin protein regulates protein degradation by proteasome. Examples are the degradations of sperm mitochondria in a fertilized ovum or those of an abnormal sperm.