发挥宁夏农垦在现代农业建设中的示范带动作用

长期以来,宁夏农垦一直致力于现代农业建设的探索和实践,取得了较为明显的成就,已具备了现代物质装备、现代先进科学技术手段和现代产业体系等现代农业优势,是宁夏农业领域的一支重要力量和农业先进生产力的代表,被誉为农业中的“国家队”、农业现代化的“排头兵”。     

论日本农业女性的家庭经济地位

日本农业经营以家庭经营为基本单位。这种经营模式的一大特点就是统一核算所有收入。这种计算方式下无法确定个人对收入的贡献,也没有明确的收入分配制度,由此产生了女性劳动得不到评价的问题。在概观日本家庭农业经营特点的基础上,分析女性对日本农业的贡献,从家庭经济地位的角度阐明日本农业女性实际所处的状况和面临的问题。     

阮初经济恢复与中越经贸文化关系的发展(1802-1847)

阮朝是越南历史上一个重要的,也是最后一个封建王朝。越南学术界对其在历史上的作用评价不一,观点甚至完全相反。本文认为阮朝的历史可分为前后两个时期,阮朝前期国家统一,政治相对稳定,在经济重建和发展与清朝的经贸文化关系方面有积极的作用。阮朝的兴衰有多方面的原因,基本的历史经验与教训是,只有适应时代发展的潮流,革新开放,不断进取,方能长治久安。     

推进宁夏中部干旱带和南部山区设施农业发展的对策建议

设施农业建设是实现宁夏中部干旱带和南部山区可持续发展的必由之路。发展设施农业必须以政府为主导,科技为支撑,教育为基础,市场为中心。     

Following in China's footsteps? The political economy of North Korean reform

Since the coming to power of Kim Jong Un in 2012, the North Korean government has recently announced, and to some degree has implemented, a new set of economic management policies known as the June 28th measures in 2012 and the May 30th measures in 2014. Both of these sets of measures seek to build upon the abandoned reforms of the early 2000s through restructuring North Korea's highly inefficient collective farm and state-owned enterprise management system. In addition, the government has intensified ongoing efforts at building special economic zones for the purpose of attracting foreign investment. As such, the country is attempting to emulate the reforms adopted by China in the late 1970s. Although the success of these efforts is by no means guaranteed, they do serve to question mainstream analyses that suggest that Juche Self-Reliance or S?n'gun Military First Politics ideologies will inhibit any genuine attempt at economic reform in North Korea. We argue, in contrast, that ongoing changes to North Korean state and society mean that, a cyclical stop and start rhythm to the reforms notwithstanding, such attempts at economic reform are likely to continue. However, we also argue that while the contemporary reform drive resembles and may indeed reproduce some of the successes of the Chinese experience, North Korea faces significantly greater challenges, including the greater decline of North Korean industry, local resistance to reform, and the dangers of inflation. Furthermore, North Korea faces a highly challenging external security environment that undermines the ability of the regime to attract investment and by extension the political standing of reformist elements within the country. Given this contrast with the international environment surrounding China's own reform experience, our analysis emphasises the importance of geopolitical context in shaping experiences of economic reform and of development more broadly.     

什么是我们时代的真问题——邓正来结构分析之前提批判

对邓正来文本的分析集中于以下这样一个问题,也即世界结构能否自然而然地作用于中国?这是一个需要进行考问的前提性问题.在中国结构本身无法成功地组织自身的情境之下,它也就很难成功地与世界结构进行良性互动.以上分析,都基于中国结构内卷化倾向;与此同时,也对世界结构之下的中国结构之政治维度进行了分析.在此基础上,总结了对邓正来文本的批判性理解.     

Immunohistochemical study of tyrosine phosphorylation signaling in the involuted thymus

Thymic involution has been reported to be an important parameter of the degree and duration of child abuse. In the present study, we assessed the status of tyrosine phosphorylation signaling, which is known to play a key role in the physiological function of the thymus, in involuted thymuses of abused children through immunohistological studies performed with anti-phosphotyrosine antibodies. We found that tyrosine-phosphorylated proteins were present in high amounts in Hassall’s corpuscles (HC) in the medulla of control thymuses. In involuted thymuses of abused children, expression of tyrosine-phosphorylated proteins was reduced with accompanying morphological changes of HC, such as reduction in size or calcification. These findings lead us to the suggestion that tyrosine phosphorylation signaling is reduced in involuted thymuses of abused children and that reduction of the signaling may be associated with morphological changes of HC as observed in involuted thymuses of abused children. In order to certify the suggestion, we investigated expression of tyrosine-phosphorylated proteins in involuted thymuses of stressed rats as well as in control thymuses. Immunohistochemistry revealed that tyrosine-phosphorylated proteins were expressed in control thymuses, more abundantly in the medulla, and reduced remarkably in involuted thymuses of stressed rats. Further, immunoblot analysis also showed that expression of phosphotyrosine-containing proteins was reduced in thymus extracts of involuted thymuses of stressed rats, thus supporting the suggestion. Our results also raise the possibility that components of tyrosine phosphorylation signaling could be a molecular marker for thymic involution.     

浅论吉林现代农业建设的着力点

建设社会主义新农村,是党和国家做出的具有深远意义的重大战略部署,积极推进现代农业建设,则是这一战略的重要组成部分。吉林省作为农业大省应始终坚持把现代农业建设作为社会主义新农村建设的着力点和首要任务,结合省情加大对现代农业的投入力度,调整产业结构,强化产业支撑,提高农民素质,进而提升农村经济发展的整体水平。     

Executive action to combat the rise of drug-resistant bacteria: is agricultural antibiotic use sufficiently addressed?

On September 18, 2014, President Barack Obama issued an Executive Order titled Combating Antibiotic-Resistant Bacteria. The order demands a ‘strategic, coordinated, and sustained effort’ to detect, prevent, and control antibiotic resistance. According to the Centers for Disease Control and Prevention (CDC), antibiotic-resistant infections are a rising health concern that result in at least two million illnesses and 23,000 deaths each year in the United States. The Executive Order and accompanying documents have been criticized for taking a weak stance against the use of antibiotics in agriculture; however, they include goals to promote antibiotic stewardship on farms, better surveillance of antibiotic use, and the development of alternatives to antibiotics. The criticisms are also unwarranted based on the current state of scientific evidence; nevertheless, there remain compelling reasons to limit the use of antibiotics in agriculture, and if fully implemented, the executive action is set to achieve this goal. This paper will explore why the criticisms are unwarranted, present the conflicting evidence on whether antibiotic use in farm animals poses a significant health threat to humans, offer other reasons to limit the use of antibiotics in livestock, and suggest ways that the government can maximize the efficacy of the proposed actions.     

农村人口变迁对农业家庭经营的影响与法律对策

作为农村社会变迁的重要组成部分,农村人口变迁主要包括人口数量、结构、质量、心理素质以及思想观念等方面的变化。在新的历史时期,我国农村人口的变迁呈现出独特的趋势。农村人口各个方面的变迁会对农业家庭经营产生重要而又深远的影响,因此,必须重视农村人口变迁的趋势及其影响,着力调整计划生育、农村就业以及农村公共产品供给等方面的法律制度,确保我国农业家庭经营获得健康发展。