Tectono-geochemical Characteristics at the level 1584m in Huize Zinc-Lead Deposit,Yunnan Province

1 Introduction The Huize Zn-Pb district is located in the tectonic composite position,became one of the important production areas of zinc,lead and germanium in China.In the Huize lead-zinc deposit,the interlayer faults are most

Comparison of the level of thrombus precursor protein in blood plasma between patients with acute cerebral infarction and healthy persons at different time

BACKGROUND： Thrombus precursor protein （TpP） is the index of thrombus activity level, and it is also early referencing index in detecting thrombus diseases. OBJECTIVE： To dynamically observe the changes of TpP level in blood plasma of patients with acute cerebral infarction at different time after onset, and to compare the differences of plasma TpP level between patients with acute cerebral infarction and healthy persons who received health examination. DESIGN： Controlled observation SETTING： Department of Neurology, Affiliated Hospital of Xuzhou Medical College PARTICIPANTS： Totally 58 patients with acute cerebral infarction who received the treatment in the Department of Neurology, Affiliated Hospital of Xuzhou Medical College between September 2004 and March 2005 were recruited in this study. They all met the diagnostic criteria revised by the 4^th National Conference of Cerebrovascular Disorders in 1995 and were diagnosed by clinical and skull CT and （or） MRI examinations. The patients included 33 male and 25 female aged from 36 to 87 years. Time to onset 〈 6 hours, 6 to 11 hours, 12 to 23 hours, 24 to 48 hours and 〉 48 hours were found in 10,11,14,10 and 13 patients respectively. Another 51 persons who homeochronously received the health body examination in our hospital were recruited, including 34 male and 17 female, aged 38 to 85 years, serving as control group. Patients with cardio-cerebrovascualr diseases or liver and kidney diseases were excluded. All the involved subjects were informed of the detected items. METHODS： About 4 mL venous blood was respectively taken from patients admitted to the hospital within 6 hours, 6 toll hours, 12 to 23 hours, 24 to 48 hours and more then 48 hours after onset, and healthy persons when receiving health examination. The level of TpP in blood plasma was measured with enzymelinked immunosorbent assay. MAIN OUTCOME MEASURES： ① Comparison of the level of plasma TpP between patients and controls;② Comparison of the level of plasma TpP of patients with acute cerebral infarction at different time after onset. RESULTS： Totally 58 patients with acute cerebral infarction and 51 persons who received health examination participated in the result analysis. ①Comparison of plasma TpP level between patients and controls： The plasma TpP level of patients with acute cerebral infarction was significantly higher than that of control group [（16.12±3.28）vs （5.38±1.36） mg/L, t= 20.993, P〈 0.01 ]. ② Comparison of plasma TpP level of patients with acute cerebral infarction at different time after onset： The level of plasma TpP was （12.06±3.06） mg/L within 6 hours, （15.11±3.42） mg/L at 6 to 11 hours, （20.63±4.05） mg/L at 12 to 23 hours, （16.15±3.50） mg/L at 24 to 48 hours and （11.88±3.11） mg/L at more than 48 hours after onset. It increased from the 6^th hour, reached the peak at the 12^th to 23^rd hours, maintained at very high level at the 48= hour and then gradually decreased and recovered to the level within 6 hours after onset. The level of plasma TpP of patients with acute cerebral infarction was signiticantly higher at the 12^th to 23^rd hours after onset and the 24^th to 48^th hours after onset than within 6 hours after onset （t = 13.385, P 〈 0.05）. CONCLUSION： ①The level of plasma TpP of patients with acute cerebral infarction is significantly higher than that of persons who received health examination.② Plasma TpP levels of patients with acute cerebral infarction change in wave manner at the different time after onset.

SPECIAL ISSUE： DIALOGUE, INTERACTION AND NEW DEVELOPMENTS IN PHILOSOPHY IN CONTEMPORARY CHINA - SPECIALIST FORUM ON CHINESE, WESTERN AND MARXIST PHILOSOPHIES：Wanted： dialogue at the level of value beliefs among Chinese, Western and Marxist philosophies

Dialogue at the level of value beliefs is the underlying dimension of philosophical dialogue, yet at the same time it is the hardest and most problematic. Benign dialogue at the level of value beliefs makes the premise for real open and deep communication and interaction between Chinese, Western and Marxist philosophies, as well as significant content of and essential path to understanding of our own existing, configuring philosophy in contemporary China, and generating our national ＂philosophical ego＂ in the context of the life world of the Chinese.

Strive to Raise the Level of China's City Planning and Design to Suit the Needs of Development in the New Historical Stage

ⅠKeeping step with the economic re-structuring and the policy of opening tothe outside world,marked progress hasbeen made in China’s urban constructionand great strides have been taken in cityplanning during the ten years and more re-cently.This is manifested in the following5 respects.A.Thanks to the

Self-development of the Teachers and Improvement on EnglishTeaching

For a long time, there have been extensive and deep studies and researches about how to upgrade the level of language education in universities. Now people have realized that the key factor that influences the language education most is teachers＇ self-development and the promotion of teachers＇ personalities. A new teaching concept -- reflective teaching has become very popular in the educational circles. It emphasizes that students should become positive and active learners while teachers should bear more dynamic and capacities for self-development.

An Empirical Research About Corporate Governance on Enterprise Innovation

Enterprise innovation is the core driving force of national development.As the core of the modern enterprise system,corporate governance has a significant impact on enterprise innovation.Through particularizing the issue of corporate governance and then analyzing thoroughly about the interaction between the structure of corporate governance and the level of enterprise innovation by means of the method of empirical research,the article aims to ascertain the critical factors in the mode of corporate governance which have an impact on the level of enterprise innovation,thereby providing the relative references for the reform of corporate governance in China and promotion of enterprise innovation.

Education and intergenerational income mobility in urban China

This study examines the relationship between education and intergenerational income mobility in urban China based on the data of Chinese Urban Household Education and Employment Survey(CHUHEES)—2004”by Institute of Economics of Education of Peking University.It analyzes the characteristics of the intergenerational income mobility of Chinese urban household through such indices as intergenerational income inheritance and mobility,and intergenerational income elasticity,exploring the role of education to promote intergenerational income mobility through pathanalysis and binary logistic regression.It also analyzes the changing tendency along with the progress of the market reform in China and tries to provide theoretical explanations for the empirical results.According to the findings,there is rather obvious intergenerational income transmission in urban China,and most children still resort in the same income group with their fathers.As a kind of important mechanism of intergenerational mobility,education is instrumental to promote children of disadvantage group to upgrade of their economic status,showing its strong functions to promote intergenerational upward mobility.With the improvement of the level of marketization together with appropriate social policy,the role of education to promote the intergenerational income mobility and social equity is getting stronger.

Chinese college student aid policy:A case study of H University

The research findings have made it clear that Chinese college student aid policy has several characteristics.Generally speaking,student financial aid is increasing up to some extent.The government financial aids focus mostly on improving equality of educational opportunity in higher education.However,aids from the government are inadequate,especially national student loans.Besides,all kinds of aids were decreasing from 2004 to 2006 and the aid programs were short of stability between various years.In order to improve equal access to higher education through student aid policy,it is necessary to enlarge the government aids and reform the aid system.