建国后北京城市发展的阶段性分析及战略思考

北京城市发展具有明显的阶段性特征,这是由不同的发展战略取向造成的.虽然目前对北京市的发展战略还存在一些争论,但发展"首都经济"的思路已经明确.发展"首都经济"与北京政治中心、文化中心的定位并不矛盾,而是相互促进的.北京经济的发展不仅是解决自身问题的需要,而且对区域经济将产生重大影响.     

教学有法教无定法--高职高专英语教学方法与手段改革研究漫谈

英语教学采用什么样的方法和手段直接影响英语教学质量;英语教学方法和手段研究的中心任务应该是给学生找到一个最有效的学习框架;英语教学方法和手段研究的目的是要解决教学实践中“英语怎么教效果最好“的各种理论和实践问题;英语教学方法与手段的研究涉及到语言学、教育学、心理学及信息技术等多门学科.本文结合众多的英语教学法,就适合高职高专英语教学的最佳方法和手段做一点探讨.     

Evaluation of Nile Red‐Loaded Mesoporous Silica Nanoparticles for Developing Water‐Soaked Fingerprints on Thermal Paper

Nile red has been an alternative reagent for detecting latent fingerprints on wetted substrates. However, the presence of methanol in nile red solution could make injury to handlers and destroy the traces on surfaces, such as texts on thermal papers. A novel small particle reagent formulation constituting of mesoporous silica nanoparticles (MSNs) based on nile red was prepared to overcome the problem. Compared with the conventional reagents Oil Red O or nile red solution, the nile red‐loaded MSNs are highly selective to lipid residues of fingerprints and showed a greater ability to develop clear, sharp, and detailed fingerprints on thermal papers after these were immersed in water. In addition, it can retain texts on the thermal papers well and use only water as a solvent. These suggested that nile red‐loaded MSNs are a safe, efficient, and convenient method to develop latent fingerprints on wide range of substrates of forensic importance.     

辽宁文化产业未来创新发展的路径选择

2018年9月,习近平总书记在深入推进东北振兴座谈会上发表重要讲话,明确指出了辽宁振兴存在体制机制、经济结构、开放合作、思想观念“四个短板”,并反复强调,先有思想的大解放,才有改革的大突破、制度的大创新、力量的大凝聚。这充分说明,新时代辽宁要实现全面振兴、必须要解放思想。《辽宁省文化产业振兴规划纲要》已经对我省未来文化产业的发展做出详细规划,提出了辽宁省文化产业的定位,以及发展思路、发展目标和发展路径,充分体现了我省具有地域特色的文化产业发展新格局。     

Texas Population Substructure and Its Impact on Estimating the Rarity of Y STR Haplotypes from DNA Evidence*

Abstract: Three sampled populations of unrelated males—African American, Caucasian, and Hispanic, all from Texas—were typed for 16 Y short tandem repeat (STR) markers using the AmpFlSTR^® Yfiler^TM kit. These samples also were typed previously for the 13 core CODIS autosomal STR loci. Most of the 16 marker haplotypes (2478 out of 2551 distinct haplotypes) were observed only once in the data sets. Haplotype diversities were 99.88%, 99.89%, and 99.87% for the African American, Caucasian, and Hispanic sample populations, respectively. F_ST values were very small when a haplotype comprised 10–16 markers. This suggests that inclusion of substructure correction is not required. However, haplotypes consisting of fewer loci may require the inclusion of F_ST corrections. The testing of independence of autosomal and Y STRs supports the proposition that the frequencies of autosomal and Y STR profiles can be combined using the product rule.     

论“人民代表会议”制度

人民代表会议是人民代表大会制度建立前的政权形式,对各地民主建政和过渡到人民代表大会制度具有重大意义。学术界迄今对人民代表会议制度尚缺乏深入研究,本文对这一制度的产生、组织和职权,以及过渡到人民代表大会等问题作了探讨。     

王阳明“实心实学”思想初探(上)

王阳明心学体系中所蕴涵的"实心实学"思想,可以概括为:"本体工夫合一的"实心"论,"实地用功"的"实功"论,"践履之实"的"实伊论,以及"爱人之诚心,素民之实学"的"明德亲民"论.王阳明"实心实学"思想,是明清之际"实学"社会思潮的理论源头之一.     

韩国能源安全的脆弱性及其战略选择

国际能源价格大幅波动进一步暴露了东北亚地区能源安全的脆弱性.韩国因自身能源消费特点和比较竞争弱势,其脆弱性最为突出,其战略选择也最值得关注.东北亚地区局部高强度能源竞争压力、能源竞争的零和属性、朝鲜半岛复杂地缘政治局势、能源严重依赖进口以及能源进口对特定地区依赖性过高等因素成为韩国能源安全脆弱性的根源.韩国应对能源安全脆弱性的战略选择科学务实.在国际层面,推动能源外交与国际能源合作,实施兼顾地缘政治的能源安全战略;在国内层面.推行摆脱能源安全脆弱性的一揽子计划.     

法院参与社区矫正的思考

法院作为社区矫正的第一道关口,必须树立现代司法理念,在我国现有的法律框架内适时适度地选择适用监禁刑或非监禁刑,使罪犯得到及时有效的矫治,控制和减少重新犯罪,为构建社会主义和谐社会作出贡献.