竞技体育赌博的法经济学分析

法经济学分析表明,赌徒、庄家以及运动员和裁判参与竞技体育赌博的原因并不完全相同。赌徒是为了满足其爱好风险的需要,庄家纯粹为了获利,而运动员和裁判虽然也是为了获利,但在很多情况下是被庄家引诱而为之。因此,治理竞技体育赌博必须改变赌徒对赌博的态度,并加大查处力度,使其无利可图。     

结合国家防汛抗旱指挥系统二期工程浅谈如何做好水利信息化监理工作

加强监管是做好水利信息化监理工作的核心,勇于担当的精神是监理加强监管的动力源泉。本文主要从监理在水利信息化项目的招标、设计、实施、验收四个阶段,采取“四控三管一协调”即质量控制、进度控制、成本控制、变更控制、信息安全、合同管理及知识产权管理、信息管理和组织协调的监理工作模式,并结合国家防汛抗旱指挥系统二期工程监理工作实际情况,浅谈如何做好信息化监理工作。     

Understanding divergent domestication traits from the whole-genome sequencing of swamp- and river-buffalo populations

Domesticated buffaloes have been integral to rice-paddy agro-ecosystems for millennia, yet relatively little is known about the buffalo genomics. Here, we sequenced and assembled reference genomes for both swamp and river buffaloes and we re-sequenced 230 individuals (132 swamp buffaloes and 98 river buffaloes) sampled from across Asia and Europe. Beyond the many actionable insights that our study revealed about the domestication, basic physiology and breeding of buffalo, we made the striking discovery that the divergent domestication traits between swamp and river buffaloes can be explained with recent selections of genes on social behavior, digestion metabolism, strengths and milk production.     

论法定继承人的范围与顺序的完善

随着经济的发展和时代的进步,《继承法》中关于法定继承的规定显得越来越不能适应社会现实,尤其在法定继承人范围与顺序的问题上表现得更为突出。本文针对现实中存在的问题,提出将直系子女卑血亲列入法定继承人的范围,并应当列为第二顺序继承人;将三等亲列为法定继承人,按亲等的划分将之放在二等亲之后,作为第三顺序继承人。     

Molecular design revitalizes the low-cost PTV-polymer for highly efficient organic solar cells

Developing photovoltaic materials with simple chemical structures and easy synthesis still remains a major challenge in the industrialization process of organic solar cells (OSCs). Herein, an ester substituted poly(thiophene vinylene) derivative, PTVT-T, was designed and synthesized in very few steps by adopting commercially available raw materials. The ester groups on the thiophene units enable PTVT-T to have a planar and stable conformation. Moreover, PTVT-T presents a wide absorption band and strong aggregation effect in solution, which are the key characteristics needed to realize high performance in non-fullerene-acceptor (NFA)-based OSCs. We then prepared OSCs by blending PTVT-T with three representative fullerene- and NF-based acceptors, PC₇₁BM, IT-4F and BTP-eC9. It was found that PTVT-T can work well with all the acceptors, showing great potential to match new emerging NFAs. Particularly, a remarkable power conversion efficiency of 16.20% is achieved in a PTVT-T:BTP-eC9-based device, which is the highest value among the counterparts based on PTV derivatives. This work demonstrates that PTVT-T shows great potential for the future commercialization of OSCs.     

高等职业院校青年教师朋辈互助体系研究

文章通过"高校青年教师压力源"问卷,对贵州省部分高职院校青年教师进行调查.通过研究,得出青年教师的压力主要来自于教学科研、家庭生活以及职业发展.文章研究提出通过建立朋辈互助体系可以有效地缓解青年教师的压力,促进青年教师健康发展.     

Han-Style Classical Dance Debuts in Beijing

From March 19th to 22nd, Beijing Dance Academy presented its grand-scale dance drama ＂Sorrows of the Tongque Stage＂ in PolyTheater in Beijing. The extraordinarily moving and unforgettable quality of this production lies in what have been called its ＂four extremes＂,     

书骨如山托厚重

清香四溢的茶坊茶室,是人间天堂杭州的遍地风景。氤氲茶气袅袅茶香织成的大雅氛围中,茶客们常会得见一款高悬于壁的“茶为国饮”的大字,就像一位明眸如水丰仪俊朗的君子,浑身上下透着中国文化韶秀不俗的厚重和潇洒。     

浪漫太阳岛

20多年前,著名歌唱家郑绪岚一首《太阳岛上》,把哈尔滨太阳岛的美名传遍了天下。太阳岛成为人们美好情怀的一种寄托。躲不开岁月的追忆,躲不开罗曼蒂克的怀恋,到了哈尔滨,就躲不开太阳岛。     

青铜蟠龙盘之谜

1984年3月17日,温岭县琛山乡莞渭童村村民童守根冒着早春的寒意,来到附近下望头山半山腰。他为父亲挖墓穴,挖着挖着,在挖至距地表约50厘米时,突觉碰到了坚硬的异物。顺势再挖,发现了一件巨大的青铜器,像个脸盆,全身布满精细的花纹,古色古香,更奇的是中间还雕着一个龙头,闻所未闻,见所未见。童守根不知道这是什么东西,