新冠疫情防控常态化下加强创新集体协商工作的思考

由于国外新冠肺炎疫情的快速蔓延以及国内疫情的起伏,使得我国新冠疫情防控呈现出常态化和长期化的趋势。后疫情时期,构建和谐的企业劳动关系,助力企业复工复产和健康发展是工会组织的当务之急。集体协商制度是市场经济国家构建和谐企业劳动关系的根本制度和主要手段,工会组织要积极引导劳动关系双方在集体协商制度框架下主张各自的权利和寻求平衡点。     

It Takes a Coalition: The Community Impacts of Collaboration

Members of Congress frequently collaborate on policy initiatives, reaching out to colleagues in both parties to find common ground on solutions for the problems faced by their constituents. Using a novel dataset of over 30,000 “Dear Colleague” letters sent by members of the 111th Congress, I use the collaborative relationships that exist in the earliest stages of the policy process to measure the social influence of legislators. I demonstrate that districts represented by members of Congress who are better connected to their colleagues receive a greater share of federal grant money. I argue that this is because collaborative legislators are well‐positioned to be influential allies to strategic bureaucrats who want to maintain a broad base of support for their programs in Congress. Thus, devoting resources to building relationships with their colleagues is one way members of Congress can more effectively support the communities they represent.     

An Injection of Hope

正China-developed vaccines protect children from dangerous cases of hand,foot and mouth diseaseThe drive to effectively vaccinate the world’s population against COVID-19 has seen many other important vaccines lose their place in the public spotlight.However,one particular group of vaccines was back in the news in April after the Chinese Academy of Medical Sciences (CAMS) named their development as one of China’s most important medical science achievements of the 21st century.The vaccines, the first of their kind worldwide,protect against enterovirus 71 (EV71),     

No Child’s Play

All-out efforts needed to shield minors from gaming disorder As a doctor in a psychiatric hospital in north Beijing,Liu Huaqing has witnessed how Internet addiction shatters the life of children and their families.One of his patients at the Beijing HuiLongGuan Hospital was a 12-year-old boy who had not been to school since November 2020.Instead,he stayed at home,glued to his smartphone for more than15 hours a day,playing games and watching short videos.He often went to bed at 3 or 4 a.m.and stopped following the most basic daily hygiene routine such as brushing his teeth or taking a shower.     

Daniel A. Bell & Pei Wang,Just Hierarchy: Why Social Hierarchies Matter in China and the Rest of the World

Journal of Chinese Political Science -     

公安院校大学生自我效能感与职业认同现状及相关性研究

为调查公安院校大学生自我效能感与职业认同现状并探讨其相关性,通过整群抽样法选取某公安院校3280名大学生,采用一般自我效能感量表和警察职业认同量表进行调查,结果显示:该公安院校大学生的一般自我效能感总分为(26.49±5.72)分,职业认同总分为(11.55±1.64)分;单因素分析显示,自我效能感总分、职业认同总分在不同性别、就读层次、年级、是否为独生子女、是否为团员、是否自愿报考公安院校上有差异(p<0.05),且差异有统计学意义。另外,多因素回归分析显示,一般自我效能感是职业认同的影响因素(p<0.05)。研究结果表明该公安院校大学生的一般自我效能感及警察职业认同均处于中等偏上水平,且两者呈正相关性。建议增强公安院校大学生的自我效能感有助于提升其职业认同感。     

Improved Area of Origin Estimation for Bloodstain Pattern Analysis Using 3D Scanning

An important component of crime scene reconstruction is bloodstain pattern analysis (BPA). Where BPA concerns impact patterns, estimating the area of origin is critical information for scene reconstruction. Traditionally, this is achieved by measuring individual bloodstains and performing trigonometric calculations; however, 3D scanning has been proposed as a viable alternative for overcoming logistical and practical concerns with the manual method. Therefore, this project aimed to establish whether the FARO Focus 3D scanner and FARO Zone 3D software can improve the accuracy of area of origin estimates relative to the manual method. We created a series of eight bloodstain impact patterns and performed paired analysis using the two methods to estimate areas of origin for each pattern. Our data suggested that FARO-derived estimates were generally more accurate than using the manual method. FARO-estimated heights of origin areas were generally closer to the true distance. Both methods underestimated the distance from the wall for most patterns originating 150mm or greater from the wall, but overestimated distances for patterns originating closer to the wall. The degree to which distances were underestimated increased significantly the further the blood source was from the wall and was greater for FARO-derived estimates. The results of this research contribute to the validation of these instruments for operational implementation for BPA and should be considered alongside the practical benefits of 3D scanning relative to manual methods. Further, 3D scanning can provide reliable BPA reconstruction documentation for technical review and court presentation.