News Media and Peace Building in Asymmetrical Conflicts: The Flow of News between Jordan and Israel

This study explores the role of the news media in asymmetrical conflicts after countries have signed a peace agreement. While most research has focused on the inherently negative role the press plays in attempts to bring peace, this study attempts to look at this issue using a more dynamic perspective. The theoretical argument focuses on how political factors affect the quantity and quality of the news flow and some of the ways in which leaders can sometimes overcome the obstacles they face in promoting encouraging news about peace. The model considers two political factors that have a major impact on media performance: the relative level of political power of the two sides and the varying amount of hostility. To illustrate the importance of these factors we focus on the flow of news between Jordan and Israel between 1999 and 2002. The major findings from content analyses of news articles ( N  = 859) appearing in both countries show that while Jordanians are exposed to massive amounts of mostly negative information about Israel, the Israeli public reads almost nothing about Jordan. Despite all this, it was also found that the initiation of diplomatic relations between the former enemies allowed for the creation of important 'news slots' that were previously unavailable. This development created space for less threatening types of news and also allowed leaders from both Jordan and Israel to initiate some positive stories about peace, even during some of the darkest periods.     

STR HUMARA locus gene and genotype frequencies in Han and Bei populations in China.

For the purpose of the population genetics study of the HUMARA locus, the allele, and genotype frequencies were determined in two Chinese population samples (Han-101, Bei-113) using PCR, PAGE, and silver staining. Fourteen alleles were found. The size of amplified fragments were 258 bp-315 bp. The observed heterozygosities were 0.83 in the Han population and 0.73 in the Bei population respectively. The expected heterozygosities were 0.91 in the Han population and 0.97 in the Bei population respectively. Both populations meet Hardy-Weinberg expectation, Han population x2 = 17.7206, df = 11, p > 0.05; Bei population x2 = 7.4268, df = 10, p > 0.05. The discrimination power were 0.95 in females and 0.89 in males in the Han population, 0.94 in females and 0.88 in males in the Bei population. Thus, the allelic frequency data can be used in the personal identification and parentage testing in the forensic science practice. The PCR test established in this study is robust and reproducible.     

Korean population genetic data for eleven STR loci.

Allele frequency and forensic parameters for eleven STR loci were surveyed in a random sample from the Korean population.     

长三角区域环境保护共赢之路探索

该文根据长三角区域环境保护的现状，提出了构建长三角区域环境保护合作机制的具体内容，并提出了具体建议。     

美国大学的办学理念及其影响

美国的大学使用英语作为教学用语,其著名大学的排名位居世界前列,使成千上万的海外学子赴美求学.美国大学对世界的影响在于其先进的理念和良好的学术环境.     

Diagnosis of heat stroke in forensic medicine. Contribution of thermophysiology.

The diagnosis of heat stroke is difficult to establish in forensic medicine due to the absence of observations made on the victims whilst alive. A recent case, concerning the death of two children in a vehicle, was restudied by taking into account calculations of thermophysiology. The results obtained allowed some assumptions of the investigation to be checked, and adds to the data provided previously in literature on the subject.     

论创建中国特色的城市评价体系

该文对创建中国特色城市评价体系的必要性进行了论证,认为中国特色是创建中国城市评价体系的基础,科学发展观是创建中国城市评价体系的核心和依据。     

School Smoking Policy Characteristics and Individual Perceptions of the School Tobacco Context: Are They Linked to Students’ Smoking Status?

The purpose of this study was to explore individual- and school-level policy characteristics on student smoking behavior using an ecological perspective. Participants were 24,213 (51% female) Grade 10–11 students from 81 schools in five Canadian provinces. Data were collected using student self-report surveys, written policies collected from schools, interviews with school administrators, and school property observations to assess multiple dimensions of the school tobacco policy. The multi-level modeling results revealed that the school a student attended was associated with his/her smoking behavior. Individual-level variables that were associated with student smoking included lower school connectedness, a greater number of family and friends who smoked, higher perceptions of student smoking prevalence, lower perceptions of student smoking frequency, and stronger perceptions of the school tobacco context. School-level variables associated with student smoking included weaker policy intention indicating prohibition and assistance to overcome tobacco addiction, weaker policy implementation involving strategies for enforcement, and a higher number of students smoking on school property. These findings suggest that the school environment is important to tobacco control strategies, and that various policy dimensions have unique relationships to student smoking. School tobacco policies should be part of a comprehensive approach to adolescent tobacco use.     

Nitrate and Nitrite Determination in Gunshot Residue Samples by Capillary Electrophoresis in Acidic Run Buffer,

Simultaneous determination of nitrate and nitrite in gunshot residue has been conducted by capillary electrophoresis using an acidic run buffer (pH 3.5). In previously developed capillary electrophoretic methods, alkaline pH separation buffers were used where nitrite and nitrate possess similar electrophoretic mobility. In this study, the electroosmotic flow has been reversed by using low pH running buffer without any additives. As a result of reversing the electroosmotic flow, very fast analysis has been actualized, well‐defined and separated ion peaks emerge in less than 4 min. Besides, the limit of detection was improved by employing large volume sample stacking. Limit of detection values were 6.7 and 4.3 μM for nitrate and nitrite, respectively. In traditional procedure, mechanical agitation is employed for extraction, while in this work the extraction efficiency of ultrasound mixing for 30 min was found sufficient. The proposed method was successfully applied to authentic gunshot residue samples.