新闻报道的权利与义务论析

本文就目前我国新闻机构与新闻从业人员在进行新闻报道中的主要权利与义务进行阐述 ,并提出一些立法建议。     

论预期对中国通货紧缩的影响

西方经济预期理论对丰富社会主义宏观经济学及金融理论具有重要的借鉴意义与参考价值.通货紧缩预期给我国社会再生产各个领域与环节带来诸多消极影响,是推动我国经济运行中通货紧缩的“加速器“,因此,根据我国通货紧缩预期的现状和特点,采取有针对性的治理措施,是我国经济走出通货紧缩困境,实现国民经济良性循环的重要选择.     

大熊猫IgG Fc HRP酶标二抗的制备

为获得辣根过氧化物酶(HRP)标记的抗大熊猫IgG抗体,本研究利用重组大肠杆菌表达技术对大熊猫IgG Fc片段进行了表达,获得重组蛋白后进行了小鼠免疫,抗体特异性检测,并进行了多克隆抗体的HRP标记.结果显示,在37℃、IPTG浓度为0.5mmol/L、诱导5h的条件下,可获得分子质量约为88 ku的目的蛋白;将重组蛋...     

我国集体谈判制度存在的问题和对策研究

集体谈判制度在我国的实行并不理想,在工会组织、政府、雇主等方面还存在一些问题。我们应着重从促进工会组织的发展,推进政治体制改革,实施依法治理,营造民主和谐的氛围,建立以人为本的现代企业管理制度等方面完善集体谈判制度,建立有效的劳资关系协调机制。     

Analysis of sensitivity and specificity: precise recognition of neutrophils during regeneration of contused skeletal muscle in rats

In this report, we applied the TissueFAXS 200 digital pathological analysis system to rapidly and accurately identify neutrophils during regeneration of contused skeletal muscle, and to provide information for follow-up studies on neutrophils to estimate wound age. Rat injury model was established, and skeletal muscle samples were obtained from the control group and contusion groups at 1, 1.5, 2, 3, 4, and 6 h, as well as at 1, 3, 5, and 15 d post-injury (n = 5 per group). The expression of nuclei and neutrophils was detected by hematoxylin and eosin (HE) staining and immunohistochemical (IHC) staining. A total of 20 injury site areas of 0.25 mm² (0.5 mm × 0.5 mm) were then randomly selected at all time points. A TissueFAXS 200 digital pathological analysis system was used to identify the positive and negative numbers. Knowledge of five professional medical workers were considered the gold standard to measure the false positive rate (FPR), false negative rate (FNR), sensitivity, specificity, and area under the curve (AUC) of receiver operating characteristic (ROC) curves. As a result, with a staining area of neutrophils from 8 µm² to 15 µm², the FPR was 4.28%–12.14%, the FNR was 12.42%–64.08%, the sensitivity was 35.92%–87.58%, the specificity was 87.86%–95.72%, the Youden index was 0.316–0.754, the accuracy was 82.80%–88.30%, and the AUC was 0.771–0.826. The AUC was largest when the cut-off value of the staining area was 12 µm². Our results show that this software-based method is more accurate than the human eye in evaluating neutrophil infiltration. Based on the sensitivity and specificity, neutrophils can be accurately identified during regeneration of contused skeletal muscle. The TissueFAXS 200 digital pathological analysis system can also be used to optimize conditions for different cell types under various injury conditions to determine the optimal cut-off value of the staining area and provide optimal conditions for further study. Furthermore, it will provide evidence for forensic pathology cases.     

犬细小病毒JL-(18)1/Beagle株的分离鉴定及遗传进化分析

为研究犬细小病毒(CPV)流行株遗传变异情况,本研究从吉林省某比格犬养殖场采集疑似CPV感染致死犬的肠道组织,将病料接种至F81细胞进行病毒分离,并通过电镜形态学、PCR、血凝试验及动物回归试验进行鉴定.结果显示,所分离的这株病毒在F81细胞中产生了典型CPV细胞病变(CPE);在电镜下可见病毒呈无囊膜、直径为20 n...     

发展股份农场探索新型规模农业的新路子

文章分析了我国农业生产中的家庭均包制经营的产权制度的局限性,认为单一的家庭承包制,难以适应世界农业市场的竞争。实行在产权制度明晰基础上的股份合作制,发展股份合作农场,是现阶段我国发展现代农业、实现适度规模经营的主要路径与发展模式。     

当前世界经济走势及其对中国的影响

今年上半年,在美国次贷危机继续发酵和油价暴涨等诸多因素的综合影响下,世界主要经济体和全球经济趋缓,通货膨胀加剧。由于困难因素远未缓解,美国经济低速增长还将持续一段时间,发展中国家经济将继续受到一定的拖累。在当前不确定的国际经济金融环境下,中国发展的挑战与机遇并存,只要积极、及时、灵活应对,就能趋利避害,使经济继续保持强劲发展势头。     

行政复议适用调解方式的正当性与可行性研究

我国的社会主义法治要求从实体上和程序上切实维护广大人民群众的民主权利和合法利益,尤其要保障当事人的程序权利。调解是行政程序的重要内容,具有正当性,应当充分尊重当事人对解决行政纠纷调解方式的选择权。在法治视野下,调解作为解决行政纠纷的重要手段,在行政复议过程中具有可行性,如调解契合行政复议的立法精神,有助于提高行政效率,有效化解社会矛盾,提升政府公信力。在行政复议乃至行政诉讼的实践中,调解已被广泛运用,而且调解已成为国际上解决行政纠纷的通例。我们要用社会主义法治理念武装头脑,应当建立和全面推动行政复议调解制度,促进社会主义和谐社会建设。     

Responsibility Determination: Free Will and Legal Responsibility in the Age of Artificial Intelligence

Free will is the foundation of determination of responsibility. Genetic enginnering represented by technologies of gene editing, artificial medical devices and AI have fundamentally challenged the concept of free will and so have significantly influenced determination of legal responsibility. These challenges are fundamental, not instrumental, and can be divided into two aspects in legal philosophy. First, the direct challenge, that is, the emerging technology represented by genetic engineering and artificial narrow intelligence (ANI) has challenged the concept of free will. Second the would-be ultimate challenge, that is, presented by an artificial general intelligence (AGI) agent that is considered to reach humanlevel free will, can be a legal subject, thus taking full legal responsibility. The direct challenge constitutes a new “forgiveness” condition for taking responsibility. The would-be ultimate challenge deserves significant attention, because the concept of free will is not only about human responsibility, but also about human dignity.