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61.
目的 观察基于真实世界研究方法下,艾灸督脉组穴治疗轻度认知障碍(mild cognitive impairment, MCI)的临床疗效。方法 选取符合条件的MCI患者260例,建立标准化数据库,详细记录患者信息和治疗过程,试验结束后根据研究目的分别以不同艾灸温度、艾灸时长、灸治频率及灸治疗程分组,运用倾向评分匹配法平衡组间混杂因素,比较不同艾灸温度(43.1~46℃,40.1~43℃)、艾灸时长(30 min, 20 min)、灸治频率(每周6次,每周3次)及灸治疗程(8周,6周)下患者的总有效率,观察治疗前后简易精神状态检查(mini-mental status examinination, MMSE)量表、蒙特利尔认知评估(Montreal cognitive assessment, MoCA)量表评分变化,血浆同型半胱氨酸(homocysteine, Hcy)、神经丝蛋白轻链(neurofilament light chain, NfL)水平变化情况。结果 匹配前艾灸督脉组穴治疗MCI的总有效率为88.46%(230/260);匹配后发现艾灸督脉疗法分别在艾灸温度为43.1~4...  相似文献   
62.
警察形象是社会关注的焦点。树立良好的警察形象,对维护党的领导、保持政治稳定、建设和谐社会具有十分重要的意义。警察形象的负面影响原因有多方面的,公安机关应改革机制、转变作风、提高素质。要大力加强警察公共关系建设,培育良好的社会形象。  相似文献   
63.
The primary purpose of this study was to examine psychopathy within a model of aggressive behavior that encompasses narcissism and "threatened egoism." This model was advanced by Baumeister and his colleagues (e.g., R. F. Baumeister, L. Smart, & J. M. Boden, 1996; B. J. Bushman & R. F. Baumeister, 1998). We examined whether the threatened egotism model extends to the construct of psychopathy and whether the two factors underlying psychopathy exhibit different associations with aggression within this model. Self-report data, correctional officer and counselor reports, and disciplinary report information obtained for 98 male inmates provided partial evidence that psychopathic individuals tend to respond aggressively when confronted with an ego threat. Moreover, psychopathic individuals exhibited this pattern of aggression more strongly than did narcissistic individuals. These findings bear potentially useful implications for the understanding and treatment of aggression in forensic populations.  相似文献   
64.
"命案必破"有特定的涵义,对内来讲是公安机关内部侦破命案的奋斗目标,对外来说,是公安机关向人民群众表达命案侦破的决心和誓言.然而,由于部分公安机关和民警对"命案必破"缺乏正确的理解,致使"命案必破"在认识和实践上出现了误区.为了消除这种误区,防止出现冤假错案,必须坚决杜绝急功近利的思想,以事实为根据,以法律为准绳,排除外界干扰,严格公正执法,构建和谐的命案侦破外部环境.  相似文献   
65.
The ability to reconstruct the data stored in a database at an earlier time is an important aspect of database forensics. Past research shows that the log file in a database can be useful for reconstruction. However, in many database systems there are various options that control which information is included in the logs. This paper introduces the notion of the ideal log setting necessary for an effective reconstruction process in database forensics. The paper provides a survey of the default logging preferences in some of the popular database management systems and identifies the information that a database log should contain in order to be useful for reconstruction. The challenges that may be encountered in storing the information as well as ways of overcoming the challenges are discussed. Possible logging preferences that may be considered as the ideal log setting for the popular database systems are also proposed. In addition, the paper relates the identified requirements to the three dimensions of reconstruction in database forensics and points out the additional requirements and/or techniques that may be required in the different dimensions.  相似文献   
66.
This historical agenda‐setting study examined the extent to which Franklin Roosevelt's issue agenda, as expressed in his first seven State of the Union speeches, correlated with subsequent coverage in seven major newspapers and the degree to which newspaper coverage correlated with FDR's issue agenda. While past works have emphasized Roosevelt's ability to influence media coverage, this study suggests that Roosevelt reacted to previous coverage more than he influenced subsequent coverage. Past researchers contend that Roosevelt's strong support early in his first term deteriorated subsequently. By contrast, our study found stronger correlations between FDR's issue agenda and subsequent coverage later in his presidency. FDR reacted to, rather than influenced, coverage in newspapers he read and influenced coverage in newspapers he did not read. Roosevelt's issue agenda posted stronger correlations for the papers that supported him than those that opposed him. This study suggests, then, that historical conditions, amount of exposure to the newspaper, and political leanings of the newspaper are contingent conditions influencing the agenda‐setting process and should be considered in future agenda‐setting studies.  相似文献   
67.
Jeroen Joly 《政治交往》2013,30(4):584-603
Bureaucrats are considered to play a determining role in how much media signals influence the allocation of foreign aid. As foreign aid decision-making is assumed to be a predominantly bureaucratic matter, bureaucratic responsiveness to media has often been concluded from the observation that foreign aid responds to media attention. Yet, studying this bureaucratic responsiveness directly has proven to be a challenging task due to the difficulties in quantitatively measuring bureaucratic activities. This study examines the different determinants of foreign aid in Belgium from 1995–2008 and addresses the question of bureaucratic responsiveness to media directly by isolating aid that is exclusively decided by the bureaucracy.  相似文献   
68.
Agenda-setting theory is central to understanding the connection between media and American government. Indeed, legislative and executive branches of American government are often characterized by their publicity-seeking behavior. This is not true of the judicial branch. However, the importance of media coverage is magnified for the United States Supreme Court because, lacking the public affairs mechanisms of the other two branches, the Court is dependent on media dissemination of information about its decisions. Despite this important role, little is known about what attracts media to cover Supreme Court cases. We ask what case characteristics attract media attention. We examine the effect of case variables on general media coverage of Court decisions (a concept we call “newsworthiness,” measured by whether mention of a given case decision appears on the front page of the New York Times) and on inclusion of a case on a list of legally significant cases over time (a concept we call “legal salience,” measured by the appearance of a case in the Congressional Quarterly's Guide to the Supreme Court). Examining cases over a 54-year period, we identify characteristics of cases appearing in either the New York Times or the CQ Guide or both. We conclude media news values may not always lead to coverage of the most legally salient cases, but some overlap indicates several cues used to judge immediate newsworthiness of cases stand the retrospective evaluation of legal significance.

[Supplementary material is available for this article. Go to the publisher's online edition of Political Communication for the following free supplemental resources: issue area matrices and predicted probabilities of case characteristics.]  相似文献   
69.
Spain has a highly partisan media system, with newspapers reaching self-selected partisan audiences and espousing explicitly partisan editorial preferences. Do the newspapers of the left and right differ in how they cover politics in ways that can be predicted by their partisan leanings? We review theories of issue ownership, journalistic standards, and information scarcity and test hypotheses derived from each. We find that the parties converge substantially in virtually every aspect of their coverage. Few differences emerge when we look at what topics are covered or in the dynamics of which topics gain attention over time. However, we confirm important differences across the papers when they make explicit reference to individual political parties. Journalistic norms result in a surprising focus on the faults of one’s enemies, however, rather than the virtues of one’s allies. Our assessment is based on a comprehensive database of all front-page stories in El País and El Mundo, Spain’s largest daily newspapers, from 1996 through 2011.  相似文献   
70.
陶丽琴 《法学研究》2006,(4):102-115
物上代位制度的创设同时具有价值权说和特权说的法理逻辑内涵。抵押物保险金为代位物,实现了抵押与保险的机制衔接,内涵特有的价值目标和利益平衡性。抵押权人主动援用该机制设定抵押权风险的防范措施,具有法理正当性,但应使机制运行具有公平公正性;此机制中的保险强制应具体论证。保险和抵押机制有机衔接的关键是代位效力实现的规则设置,需解决代位物的特定化、担保价值的控制、担保效力的公示等实质性问题;法定扣押模式缺陷明显,抵押权人对代位物债权一定限度的控制规则更具合理性。物权立法必须对物上代位制度重新做出科学的制度构架。  相似文献   
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