多囊卵巢综合征体质指数、性激素及胰岛素抵抗水平与中医证型相关性研究

目的 探讨多囊卵巢综合征（polycystic ovary syndrome,PCOS）患者的体质指数、性激素和胰岛素水平与中医证型的相关性。方法 选择91例PCOS患者（肝经湿热型50例、痰湿阻滞型41例）,观察并比较两种证型患者的人体测量学指标、性激素及空腹血糖(fasting plasma glucose,FPG)、空腹胰岛素(fasting insulin,FINS)、稳态模型胰岛素抵抗指数(homeostasis model assessment of insulin resistance,HOMA-IR)水平。结果 痰湿阻滞型患者的体质指数(body mass index,BMI)、腰臀比（waist-to-hip ratio,WHpR）、腰身比（waist-height ratio,WHtR）均明显高于肝经湿热型患者（P<0.05）;痰湿阻滞型患者FPG、FINS、HOMA-IR水平均明显高于肝经湿热型患者（P<0.05）;肝经湿热型患者黄体生成激素(luteinizing hormone,LH)、卵泡刺激素(follicle stimulating hormone,FSH)水平明显高于痰湿阻滞型患者（P<0.05）。结论 PCOS痰湿阻滞型患者BMI、WHpR、WHtP等人体测量学指标和FPG、FINS、HOMA-IR水平明显高于肝经湿热型患者,LH、FSH水平明显低于肝经湿热型患者。     

论授权立法的法理性基础

作为一种法律制度的授权立法,是指宪法享有立法权的立法主体通过授权法的形式,将自己的部分立法权限授予行政机关或其他组织来行使其权力的法律制度。它反映着法律的一般原则和精神。授权立法的产生具有较强的时代特色,它具有维持分权原则与政府职能扩张之间张力的一种平衡精神。我国授权立法的突出特点是：授权立法的主体不够明确,授权对象较为多样;无具体授权形式;授权权限较大。解决授权立法现状要明确授权立法基本原则,明确授权立法的范围和期限,加强对授权立法的监督。     

文艺工作必须面向基层面向群众

文艺工作必须面向基层,面向群众。文艺工作者面向基层、面向群众,必须要解决以人为本、关注三个群体的文化需求以及文艺创作、人才制度建设等方面存在的问题。     

论落实科学发展观与确立新的哲学观

科学发展观的提出,不仅有其哲学基础,而且本身就是一种新的哲学观。要落实科学发展观,必须确立新的哲学观。这种新的哲学观主要包括新的实践观、新的生产力观和新的群众观。     

论毒品犯罪案件中的诱惑侦查

对于诱惑侦查,目前学术界争议颇多,现行相关法律法规也无明确规定,然而在我国毒品犯罪案件侦查中已被广泛使用。但由于缺乏法律法规的指导,难免会在实践操作中出现一些问题。因此,有必要从立法上对诱惑侦查予以规制。     

The coloniality of abridgment: afterlives of mass violence in Cambodia and the US

Abstract

This article examines processes of knowledge production around mass violence in 1970s Cambodia including media reportage and coeval scholarly debate, developing a conceptualisation of colonial abridgment. It assesses operations by which Cambodia as a country is violently essentialised, the occurrence of mass violence taking on metonymic grandeur that works to deny imperial legacies, entomb modern Cambodia in a hermetically sealed past and thereby maintain global order within existing racial-colonial logics.     

环境民事公益诉讼法律适用困境及其破解

环境民事公益诉讼在司法实践中已得到大量运用,但其存在以下法律适用上的问题:第一,在对具体个案是环境民事公益诉讼还是其他私益诉讼的性质判断上,现有裁判存在显著差异。第二,在环境民事公益诉讼与类似案件的审理中,不同案件裁判者在程序选择与裁判结果上也呈现各异的走向。原因在于该诉的法律适用中存在"公共利益"等现有民事法律体系难以评价的规范性构成要件。究其根源,是该诉的独立请求权基础尚未得到明确。因此裁判者在审案时通过"借用"环境侵权之诉等类似诉讼请求权基础进行涵摄时,其法律适用过程就容易产生混同。明确环境民事公益诉讼请求权并精细该诉的法律规则,有助于环境民事公益诉讼程序的公正运行与裁判结果的日趋统一。     

The media’s coverage of mass public shootings in America: fifty years of newsworthiness

This study uses a media distortion analysis to examine the New York Times coverage of mass public shooting incidents occurring in the United States from 1966 to 2016. A comparison between media coverage and actual incidents is used to identify the characteristics influencing the newsworthiness of mass public shootings. This work expands the breadth and depth of media and mass public shooting research, strengthening the validity of previous findings, and identifying new characteristics influencing newsworthiness. Findings indicate significant predictors of newsworthiness include higher casualties and injuries, as well as perpetrators that are young, Middle Eastern, and ideologically motivated. School shootings are more likely to receive any coverage, and all non-workplace shootings receive salient levels of coverage. An incident is also more likely to receive any coverage if a combination of weapons is used. These findings have important implications for public knowledge and perceptions of mass public shootings.     

Identifying reliable ions for the statistical differentiation of structurally similar fentanyl analogs

Definitive identification of fentanyl analogs based on mass spectral comparison is challenging given the high degree of structural and, hence, spectral similarity. To address this, a statistical method was previously developed in which two electron-ionization (EI) mass spectra are compared using the unequal variance t-test. Normalized intensities of corresponding ions are compared, testing the null hypothesis (H₀) that the difference in intensity is equal to zero. If H₀ is accepted at all m/z values, the two spectra are statistically equivalent at the specified confidence level. If H₀ is not accepted at any m/z value, then there is a significant difference in intensity at that m/z value between the two spectra. In this work, the statistical comparison method is applied to distinguish EI spectra of valeryl fentanyl, isovaleryl fentanyl, and pivaloyl fentanyl. Spectra of the three analogs were collected over a 9-month period and at different concentrations. At the 99.9% confidence level, the spectra of corresponding isomers were statistically associated. Spectra of different isomers were statistically distinct, and ions responsible for discrimination were identified in each comparison. To account for inherent instrument variations, discriminating ions for each pairwise comparison were ranked based on the magnitude of the calculated t-statistic (t_calc) value. For a given comparison, ions with higher t_calc values are those with the greatest difference in intensity between the two spectra and, therefore, are considered more reliable for discrimination. Using these methods, objective discrimination among the spectra was achieved and ions considered most reliable for discrimination of these isomers were identified.