作文时事素材

老板为离职员工补发27万元"年终奖"2015年12月7日,一位网友在某论坛发帖称,离职几年后,自己竟收到了原单位老板补发的"年终奖",并且,除了她,还有几十名当年离职的同事,也领到了"年终奖"。原来,这是她之前所在公司的总经理王伟民发放的。2011年,王伟民曾许诺为员工发放两个月工资,作为年终奖。后来公司遭遇困难,许多员工离开了公司,这份承诺没能完全兑现。4年后,公司经     

赤子心 技工情 人才说

1957年5月20日,是我终身难忘的日子之一.为了响应党的整风运动的号召,我就主观主义、官僚主义和宗派主义这些问题,经过较长时间的思考,在5月20日单位召开的座谈会上提出一个观点和一条建议,认为这是医治三个"主义"的良方妙药.     

高校教学档案的特点及管理改革

了解教学档案内容丰富，形式多样，具有成套性、真实性、客观性等特点；认识教学档案在教学管理和教学实践活动中的重要性．主动地改进教学档案的管理工作。     

班主任如何培养学生的心理素质

《教育部关于加强中小学心理健康教育的若干意见》明确指出:“良好的心理素质是人的全面素质中的重要组成部分,是未来人才素质中的一项十分重要的内容。”心理素质指的是一个人在心理过程和个性心理特征两个方面所表现出来的本质特征,包括智力因素和非智力因素。智力因素主要由     

A new germacranolide from Carpesium cernuum

As a part of our interest in biologically active germacranolides from the genus Carpesium (Compositae), we have investigated the constituents of Carpesium cernuum. This paper reports the isolation and structural elucidation of a new germacranolide, cernolide A (Compound 1), from the herb. The structure of Compound 1 was determined as 2α,3β-dihydroxy-9-angeloxygermacra-4-en-6,12-olide on the basis of spectral evidence. The skeleton of Compound 1 was elucidation by IR, MS, 1H and 13C NMR, COSY, HMQC and HMBC experiments. The stereochemistry of Compound 1 was deduced by ROESY spectral data. Finally, the procedures of extraction and isolation were described in detail.     

醉酒解析

你能感堂到秃鹰在头上盘旋。但你已经醉得太厉害了：头在一阵阵的痛,胃里好似翻江倒海,嘴里干得像着了火。你只能在心里默默祈祷：千万别倒下,否则秃鹰会扑下来。这时你多么渴望有一种神药能让自己立刻恢复活力。     

Design and analysis of superconducting magnets of a new mixed Maglev model

A new electromagnetic suspension model using a combination of high temperature superconductors (HTS) and copper conductors is proposed in this paper. A feasibility study showed that the magnets of our model can generate the 250 kg vertical suspension force. Three dimensional FEM and Design Sensitivity Analysis using the levitation gap length and cross sectional dimensions of the HTS magnets as design parameters were conducted to obtain the optimal shape of the cross section and the configuration of the HTS magnet. It was found that the gap length when optimized HTS magnet was used was much larger than that when copper conductor magnet was used, while the HTS coil volume was minimum, and the perpendicular field along the outer surface of the HTS coil was less than 0.12 T.     

红岩书赞──记重庆出版社

红岩书赞──记重庆出版社重阳嘉陵江畔的红岩村，是当年中共中央南方局和八路军办事处所在地。离红岩村不远的李子坝，是重庆出版社和它的前身——西南人民出版社的诞生之地。重庆出版社与红岩村，地缘相近。红岩象征着坚韧不拔、似火热情的革命精神。它是哺育和培养重庆...