他使十万红军脱离险境——莫雄向我党密供“铁桶计划”

莫雄其人莫雄,字志昂,广东英德人。早年毕业于广东陆军讲武堂,曾经是孙中山"同盟会"的中坚分子。在随后的护国讨袁、东征陈炯明、北伐战争中,莫雄从团长升任为旅长、师长。北伐战争结束后,这位中年战将被曾经共过事的蒋介石冷落,只在南京政府军政部挂了个军委会少将参议的职务,在上海寓居赋闲。正是在上海闲居的几年中,素来为人正直。

隐蔽战线五次助党中央脱离险境

毛泽东曾经说过,我们战胜国民党主要靠两个战场,-个是公开战场,一个是隐蔽战场。隐蔽战线是革命斗争中不可或缺的一部分。中国共产党自创立以来,隐蔽战线就以保护者姿态隐身于正面战场之后。这里有太多的无名英雄,少数被时代铭记.多数“无名无功”。及时传递叛变情报。隐蔽战线历史上,“龙潭三杰”可谓战功赫赫。“三杰”(钱壮飞、李克农、胡底)深入龙潭虎穴,为中共在白色恐怖时期的发展壮大保驾护航。

隐蔽战线五次助党中央脱离险境

毛泽东同志曾经讲过,我们战胜国民党主要靠两个战场,一个是公开战场,一个是隐蔽战场。隐蔽战线是革命斗争中不可或缺的一部分。根据相关资料可以看到,在党的历史上,隐蔽战线曾五次帮助党中央脱离险境。及时传递顾顺章叛变情报在党的隐蔽战线历史上,"龙潭三杰"(钱壮飞、李克农、胡底)可谓战功赫赫。

袖珍求助气球RescueMe可帮你脱离险境

【腾讯数码讯】在遇到危险又或者很多必要的时候,信号枪都是帮助人们脱离险境最重要的工具。但信号枪虽然好用,但也不是没有缺点。例如,当你被困在荒岛上时使用信号枪求救,在发出求救信号的同时很有可能就会引来岛上的野兽甚至僵尸,甚至还有可能会引得附近的海盗来光顾。此外还有一个问题就是,传统的信号枪发出的耀斑燃烧时间比较短暂,这就意味着你发出信号枪的时候需要搜救人员刚好也同样在进行搜索。

生态伦理的元伦理问题探讨

生态危机的严峻现实,促使人们去寻找解决危机之道;与此同时,人们又在反思自身在自然中的角色定位。本文从逻辑学角度探讨了人与自然关系的实然状态,重申了自然本身有其价值,人为自然之子,并从本体与存在、生命与价值两个角度作出了真理性论证,为生态伦理的最终确立提供了元伦理意义上的有力支撑及为我们构建生态伦理原则和规范提供了形而上的指导。

Re-searching nasopharyngeal carcinoma

Nasopharyngeal carcinoma(NPC)has been a focus of medical research for more than 100 years,with significant interest emerging over the last 58 years following the identification of the link between the disease and Epstein-Barr virus(EBV)infection.NPC possesses several distinctive characteristics among human cancers,notably its well-documented global epidemiology,which reveals localized high-incidence regions primarily in Southeast Asia,particularly in the Southern provinces of China near the Pearl river,as well as in Greenland and North Africa.Epidemiological data indicate a marked male predominance,early disease onset,and a nearly 100%prevalence of latent EBV infection in the tumors.Due to lack of consistent pattern of cancer-related mutations in NPC genomes and excessive DNA-methylation in the tumor cells,NPC can be considered"an epigenetic cancer".Despite extensive researches,convincing biological explanations for these unique characteristics remain elusive.Recently,suggestive evidence has been published that specific local variants of EBV may represent major high risk factors.In spite of tumor and virus specific immunity,it has not been possible to use this for improved treatment.Ongoing studies on the role of the local microflora and tumor microenvironment are essential for a comprehensive understanding of host-EBV-tumor interactions.Ultimately,this knowledge aims to enhance diagnosis,disease fractionation,treatment strategies,and potentially prevention of NPC.

Environmental risk assessment on slag and iron-rich matte produced from reducing-matting smelting of lead-bearing wastes and iron-rich wastes

A new process for utilization of hazardous lead-bearing wastes and iron-rich wastes by reducing-matting smelting has been developed.The slag（SG） and the iron-rich matte（IRM） are the main by-products from reducing-matting smelting of lead-bearing wastes and iron-rich wastes.The environmental risk of heavy metals（Cd,Zn,Pb and As） in the main by-products versus the charging material for reducing-matting smelting（CM） has been systematically assessed using leaching toxicity test,the three-stage sequential extraction procedure of European Community Bureau of Reference（BCR） and Hakanson Potential Ecological Risk Index Method（PERI）.The results demonstrate that the ecological risk level of heavy metals for SG and IRM is significantly reduced after the reducing-matting smelting process compared with that for CM.

Value evaluation of ecological risk of marine chemical spills

The environmental risk of chemical spills near coastal zones threatens abundant marine ecological resources. By appraising the ecological damage value of the environmental risk of marine chemical spills, we can facilitate decision-making for the development of a coastal zone and establishment of economic policy on coastal zone management. In this study, the ecological effect of the environmental risk of a chemical spill in the Haicang chemical industrial park in Xiamen was identified, after which its impact was forecasted and its ecological damage value was assessed. The information generated in this study will be useful in future studies evaluating marine ecological compensation based on environmental risk analysis.

Simulation of Revised Puff Trajectory Model in Regional Atmospheric Environmental Risks

[Objective] The aim was to research application of revised puff trajectory model in atmospheric environmental risks simulation.[Method] In the research,theory of puff trajectory model for pollution diffusion in atmosphere in urban areas was analyzed and CALPUFF,a revised puff trajectory model,was applied in prediction on atmospheric environmental risks in Xining City.[Result] The simple puff trajectory model can not be applied for long-distance transport or in complex terrain and airflow field.In contrast,CALPUFF would be applied in urban areas,and complex terrain or underlying surface.With high resolution ratio,it would depict the beginning condition and detailed distribution of pollutants transport and diffusion.For prediction on atmospheric environmental risks in Xining City,northwest wind dominated in Huangshui Valley;north wind dominated in Beichuan Valley;temperature inversion occurred at high altitude.These had a significant effect on the downwind direction in Xining urban district.The simulation results indicated that puffs usually spread along Huangshui Valley and some non-steady phenomena occurred,such as blocking effect by mountains,deformation of puff by airflow field in ridges and influence of valley wind.[Conclusion] The research is of significance for precise prediction on characters,influence and extent of atmospheric environmental risks in cities.

Adsorption and Desorption Characteristics of Cadmium and Lead in Typical Paddy Soils of Jiangxi Province and Its Environmental Risk Assessment

[Objective] This study aimed to investigate the adsorption and desorption characteristics of cadmium and lead in typical paddy soils of Jiangxi Province. [Method] Gleyed paddy soil and waterloggogenic paddy soil were collected from Jiangxi Province and used as experimental materials to investigate single and com- petitive adsorption and desorption behaviors of cadmium and lead by batch equilib- rium method. The environmental risk of the presence of cadmium and lead in paddy soils was assessed using distribution coefficients. [Result] Under equal ratio condi- tions, the adsorption capacity of lead by two types of paddy soils was higher than that of cadmium, and the adsorption rate in waterloggogenic paddy soil was higher than that in gleyed paddy soil. The desorption capacity of cadmium by two types of paddy soils was higher than that of lead, and the desorption rate in gleyed paddy soil was higher than that in waterloggogenic paddy soil. Under competitive condi- tions, the adsorption capacity of cadmium and lead by paddy soils was significantly reduced compared with single ion system, while the desorption rate was remarkably improved. The potential environmental risk of cadmium contamination was greater than that of lead in paddy soils. Moreover, environmental risks of cadmium and lead were reduced with the increase of pH, which increased significantly under the coex- istence state. [Conclusion] In the coexistence of cadmium and lead, cadmium con- tamination should be controlled and avoided compared with lead contamination in paddy soils.

邓演达追随孙中山

风景秀丽的南京钟山风景区不仅长眠着受后人敬仰的孙中山,也安葬着他生前的追随者们,邓演达就是其中一位。邓演达少年时代受到孙中山革命思想的影响,14岁就加入同盟会,参加辛亥革命。1919年24岁毕业于保定军官学校,此后追随孙中山从事革命,深受孙中山的赏识和器重。孙中山广州蒙难期间,邓演达解救他脱离险境。1924年,孙中山筹办黄埔军校,邓演达是七名筹委之一,军校成立后,邓任训练部副主任,后来又担任军校学生总队长、教育长等职,

潘素:山明水秀写淡远

一对慷慨的藏宝人潘素(1915—1992)年轻时的照片,看到的不多。但仅仅是她1937年摄于上海的那一帧,窈窕端凝,令人称奇。据任凤霞著《一代名士张伯驹》讲述,潘素出身于世家,先辈潘世恩是前清状元,到父亲潘智合时,家道已经中落。7岁时,母亲为她请来先生教授诗文、绘画和琵琶,她还曾跟随管平湖学习古琴,精于音律。母亲病逝后,潘素13岁就被继母推入欢场卖艺。张伯驹(1898—1982)比潘素年长17岁,两人一见倾心,但经历过一番惊险,才得以携她脱离险境。1935年开始,张伯驹为潘素请来名画家朱德甫、汪孟舒等授画,她同时拜著名学者夏仁虎(林海音的公公)为师,学习古文。

地震时如何自救

自救是指被压埋人员尽可能地利用自己所处环境,创造条件及时排除险情,保存生命,等待救援。地震时如被埋压在废墟下,周围又是一片漆黑,只有极小的空间,你一定不要惊慌,要沉着,树立生存的信心,相信会有人来救你,要千方百计保护自己。

关于龙卷风你知道多少

2016年6月的一场龙卷风让江苏阜宁县伤亡惨重。在龙卷风的自救常识中,门口是最危险的地方。而此次许多遇难者遇难的地方恰恰是门口。

阿拉法特的安全防卫

阿拉法特是巴勒斯坦广大人民信赖的领袖,因此也深为以色列和一些敌视巴解的势力所忌恨。他曾经历过3次遭暗杀的风险。

中医药治疗泌尿系疾病效果好

编辑同志: 老年人患前列腺肿大病,因年迈体弱未能割除前列腺,而作了膀胱造瘘手术,用菌状头留置导尿管者不乏其人。病人常常因导尿管与外界接触,易受病菌感染,致排尿带脓带血,使泌尿系统疼痛难忍。我的父亲就是这样的病人,他今年94岁了,曾经两次病危住院治疗,才脱离险境。但出院后,尿中带脓血的现象时有发生。尿量少,尿液浑浊。不久前,我找武汉大学医院中医杨茀医生给我父亲开了三付药,服完后立即见效。尿量多了,每天排尿一千多毫升,与健康人的尿量相近。

源于拓荒时代的几个美国成语

拓荒时代(The frontier time)不仅使美国中西部地区得以迅速发展,拓荒者们还创造了英浯中大量的生动词语,这些词语今天仍然被广泛地使用着。下面略举数例。1.pull up stakes当年人们纷纷离开美国东部的家园,到未开发的中西部去寻求更美好的生活。在出发之前,这些拓荒者们会变卖或赠送掉诸如房屋或土地之类所有搬运马车拉不走的东西。他们拔出那些曾被钉入地下用来立界的木棍或木桩(They would pull up the wooden sticks or stakes they had driven

慧梅形象的悲剧美

在李自成大军以雷霆万钧之力扫灭袁时中叛乱从而使慧梅脱离险境的时刻,在张鼐奉忧心如焚的高夫人之命特来接慧梅回去并即将接到的时刻,在慧梅日思夜想见到高夫人和张鼐并马上便能见到他们的时刻,慧梅却冷不防引剑自刎了。

闲话钓鱼(fishing)

古人曰:文武之道,一张一弛。生活需要娱乐,毫无疑问,垂钓(gonngling)也是一种娱乐。钓鱼需要准备渔具(fishing tackle):钓竿(fishing rod)、钓丝(fishing line)、钓钩(fish-hook)及钓饵(bait),有时还需准备个铅锤(sinker),以便钓丝能沉入水中。备好渔具,挑个风和日丽的口子,就可去海边或湖边钓鱼了。这又分两种:用线钓鱼(line fishing)和用网捕鱼(net fishing)。用钓丝钓鱼的人被称为 angler,用网捕鱼的人则为 fisherman。用钓丝钓鱼时,先需将饵料置于钓钩上,然后将钓竿放进水里,鱼从水底浮上来,游到有食饵的地方,英语为 rise to the bait。如:I could seethe fish on the bottom of thc riverk,but none of them would rise to the bait.

谈综合实践活动课程的有效教学

综合实践活动课程是由国家制定纲要,学校按本校实际自行设计、量身定做的个性化课程,具有综合性、实践性、开放性、生成性等特色。综合实践活动课程的目标是密切学生与生活的联系,推进学生对自然、社会和自我之间的内在联系的整体认识与体验,发展学生的创新能力、实践能力以及良好的个性品质。基于综合实践活动的课程目标和特点,综合实践活动课程可以通过以下方式来提高教学的有效性。