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Novel mineral sheds light on rare earth formation in Baiyun Obo

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china Rare Earth Information 2024年第1期30卷 29-29页

作者： china daily

Chinese geologists have unearthed a groundbreaking new mineral in Inner Mongolia Autonomous Region,boasting a never-before-seen composition of heavy rare earth *** marks the world's first discovery of such a mineral,offering valuable insights into the formation and abundance of these crucial elements in Baiyun Obo,a major rare earth deposit.

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Infragravity waves with internal wave characteristics in the south of the Bohai Sea of china

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Acta Oceanologica Sinica 2003年第2期22卷 171-178页

作者： Fan Zhisong, Gao Guoping, Yin Xunqiang, Fan Yu, Wu Wei Marine Environment College,Ocean University of china,Qingdao 266003, china Marine Environment College Ocean University of China Qingdao 266003 China

The measurements by using ADCP (500 KH) and CTD were made during August 2000in the south (37?5'N, 120?5'E) of the Bohai Sea, where the water depth was about 16.5 m. The data of horizontal velocity with sampling interval of 2 min in 7 layers were obtained. The power spectrum analysis of these data indicates that there are very energetic infragravity waves with a period of about 6 min. The coherence spectrum analysis and the analysis of temporal variation of shear show that these infragravity waves are mainly the free wave model (properties of edge waves), in the meantime they possess some characteristics of internal waves, which are likely due to the distinctive marine environment in this area. It is speculated on that the instability processes (chiefly shear instability) of sheared stratified tidal flow owing to the effect of sea-floor slope in the coastal area might be the main mechanism generating these infragravity waves.

关键词： Infragravity waves edge waves internal waves vertical shear of horizontal velocity internal mixing

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Responses of ground-dwelling spiders to four hedgerow species on sloped agricultural fields in Southwest china

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Progress in Natural Science:Materials International 2009年第3期19卷 337-346页

作者： Yuhong Wu a, Qingnian Cai b, Chaowen Lin c, Yibing Chenc, Yuying Lid, Xu Cheng b,* a College of Resources and Environmental Sciences, china Agricultural University, Beijing 100193, china b College of Agriculture and Biotechnology, china Agricultural University, Beijing 100193, china c Institute of Soils and Fertilizers, Sichuan Academy of Agricultural Sciences, Chengdu 610066, china d College of Life Science and Technology, Nanyang Normal University, Nanyang 473061, china College of Resources and Environmental Sciences China Agricultural University Beijing 100193 China College of Agriculture and Biotechnology China Agricultural University Beijing 100193 China Institute of Soils and Fertilizers Sichuan Academy of Agricultural Sciences Chengdu 610066 China College of Life Science and Technology Nanyang Normal University Nanyang 473061 China

Spiders are important predators in agroecosystems and contribute to the control of agricultural pest populations. Habitat manage- ment such as the creation of new semi-natural habitats around or within fields enhances spider abundance and species diversity. Using pitfall traps, we investigated the effects of four hedgerow plant species, which serve as undisturbed and permanent semi-natural habitats, on ground-dwelling spider activity density (a parameter of population density and relative activity) and species richness. Samples were collected over two winter wheat and two summer maize growing seasons during 2005-2007 in trial field 1 (slope gradient of 20%) and field 2 (slope gradient of 12%) at the Ziyang Experimental Site in Sichuan Province, china. The hedgerow species evaluated were Amorpha fruticosa (field 1), Vetiveria zizanioides (field 1), Eulaliopsis binata (field 2), and Medicago sativa (field 2). Compared to control plots, hedgerow plots had significantly higher activity density and species richness of ground-dwelling spiders within strips in both fields 1 and 2 during the wheat growing season. The presence of hedgerow strips did not augment the activity density and species richness of ground-dwelling spiders within the crop fields during the wheat or maize growing seasons. The ground-dwelling spider activity density within hedgerow strips was significantly higher in the Vetiveria than in the Amorpha plots and in the Medicago than in the Eulaliopsis plots, and the species richness was significantly higher in the Vetiveria than in the Amorpha plots during the wheat season. Our results suggest that hedgerows may serve as important overwintering sites for ground-dwelling spiders during the wheat growing season. In addition, the diversification of agroecosystems by using hedgerow strips may be a viable strategy for maintaining ground-dwelling spider populations in agricultural areas. However, ground-dwelling spiders did not move into adjacent crop fields; the

关键词： Activity density Araneae Ground-dwelling Hedgerow Pitfall trapping Species richness

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整合医学宣言

空军军医大学学报 2024年第7期45卷 721-722页

作者： china Institute for Development Strategy of Holistic Integrative Medicine 中国整合医学发展战略研究院

中国抗癌协会理事长樊代明院士在国际上率先提出“整合医学”理念并付诸实践,被誉为“整合医学”全球第一人,他首次提出“肿瘤防治,赢在整合”。“整合医学”理念提出后,得到了国家高度重视和世界医学界的关注。中共中央办公厅、国务院... 详细信息

中国抗癌协会理事长樊代明院士在国际上率先提出“整合医学”理念并付诸实践,被誉为“整合医学”全球第一人,他首次提出“肿瘤防治,赢在整合”。“整合医学”理念提出后,得到了国家高度重视和世界医学界的关注。中共中央办公厅、国务院办公厅印发的《关于进一步完善医疗卫生服务体系的意见》指出,到2035年,形成与基本实现社会主义现代化相适应,体系完整、分工明确、功能互补、连续协同、运行高效、富有韧性的整合型医疗卫生服务体系。通过13年来的不懈努力,樊代明院士领衔逐步建立起适合我国国情的《中国肿瘤整合诊治指南(CACA)》体系,并通过CACA精读巡讲、进校园、指导科研等方式,解决“医教、医研”脱节问题,推动相关领域改革,为国家卫生服务体系建设贡献出CACA智慧与力量。2024年6月22日,在中国成都第3届“人民医学传播大会”现场,在樊代明、黄荷凤、王琦、陈士林等院士和3 000名专家学者的见证下,《整合医学宣言》重磅发布。这一宣言由百余位两院院士和百余位医科大学校长/院长联名签署,其发布为人类医学的发展起到积极的推动作用。由此,人类医学将迈向一个新的发展历史时期。

关键词：整合医学整合医学宣言医学发展中国肿瘤整合诊治指南健康中国

Shenzhousia qilianshanensis gen. et sp. nov. (Protodonata, Meganeuridae), a giant dragonfly from the Upper Carboniferous of china

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Progress in Natural Science:Materials International 2006年第3期16卷 328-330页

作者： ZHANG Zhijun, HONG Youchong, LU Liwu, FANG Xiaosi and JIN Yuegao (Department of Palaeontology, the Geological Museum of china, Beijing 100034, china Beijing Museum of Natural History, Beijing 100050, china) Department of Palaeontology the Geological Museum of china Beijing 100034 China Beijing Museum of Natural History Beijing 100050 China

A new dragonfly of family Meganeuridae Shenzhousia qilianshanensis gen. et sp. nov., discovered from Ningxia Hui Autonomous Region in North china, is described in the present paper. It has an estimated wingspan of about 450-500mm and may be the largest fossil insect in Late Carboniferous Namurian Stage discovered by far. The new species is referred to Meganeuridae because of the presence of the characteristic oblique vein between anterior branch of radius (RA) and posterior branch of radius (RP) near the base of RP2. It differs from other genera within the family in the following characteristics: Precostal area short and not extending to the midwing; posterior branch of subcostal vein short, merging into costal vein near the level of originating point of IR2; RP forking earlier than anterior branch of media basally; RP1+2 and RP3+4 parallel and close to each other for a long distance, and then diverge gradually surpass midwing.

关键词： Namurian Meganeuridae Ningxia Hui Autonomous Region Upper Carboniferous Tupo Formation.

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整合医学宣言

医学信息 2024年第15期37卷 1-2页

作者： china Institute for Development Strategy of Holistic Integrative Medicine 中国整合医学发展战略研究院

整体整合医学简称整合医学，自2012年正式提出，其理论体系不断完善，实践方法日趋丰富，成为医学发展新时代的必然选择和必由之路。本文提出整合医学的十大主张，从认识论和方法学上阐述了整合医学的内涵和外延，以期实现现代医学的升... 详细信息

整体整合医学简称整合医学，自2012年正式提出，其理论体系不断完善，实践方法日趋丰富，成为医学发展新时代的必然选择和必由之路。本文提出整合医学的十大主张，从认识论和方法学上阐述了整合医学的内涵和外延，以期实现现代医学的升维转型和自适应进化。

关键词：整体整合医学整合医学医学发展

香港科技大学(广州)全新“枢纽-学域”学术组织架构理念——访香港科技大学(广州)副校长(教学)吴景深教授

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中国塑料 2024年第3期38卷 126-127页

作者：《中国塑料》编辑部《中国塑料》编辑部

香港科技大学(简称港科大)自1991年创立以来,秉持锐意创新、与时并进、博大包容、坚持原创的理念,在教育、科研和知识转移等方面均取得长足进展。香港科技大学(广州)[简称港科广]以其融合学科架构,与港科大的深厚学科根基相辅相成,展示... 详细信息

香港科技大学(简称港科大)自1991年创立以来,秉持锐意创新、与时并进、博大包容、坚持原创的理念,在教育、科研和知识转移等方面均取得长足进展。香港科技大学(广州)[简称港科广]以其融合学科架构,与港科大的深厚学科根基相辅相成,展示港科大重塑未来教育模式的理想与抱负。《中国塑料》编辑部前往港科广,拜访了港科广副校长(教学)吴景深教授,深入了解了港科广全新的学科建设理念和科研理念。

关键词：副校长中国香港科技大学知识转移学科架构科研理念组织架构景深学科建设

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MSA安全互联平台及天鹰IO4气体检测仪整体方案

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中国个体防护装备 2024年第1期 11-12页

作者： Mesian (china) Safety Equipment Co., Ltd 梅思安(中国)安全设备有限公司

为什么向智慧应急平台方向发展中国应急管理体系智慧平台是一个全面的应急管理系统，涵盖了监督管理、应急日常管理、应急救援、应急指挥等多个方面。在“十三五”期间，该平台已经建成了应急指挥“一张图”和国家应急资源管理平台，并...

为什么向智慧应急平台方向发展中国应急管理体系智慧平台是一个全面的应急管理系统，涵盖了监督管理、应急日常管理、应急救援、应急指挥等多个方面。在“十三五”期间，该平台已经建成了应急指挥“一张图”和国家应急资源管理平台，并在重特大灾害事故处置中发挥了重要的支撑保障作用。根据《“十四五”国家应急体系规划》，要进一步加快建设国家应急协同指挥平台和国家应急资源管理平台，进一步推进智慧消防救援、智慧矿山安全和智慧防震减灾建设。

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三部委对钢铁行业的期望和要求

中国钢铁业 2024年第8期 10-15页

作者：本刊记者不详

7月31日,在中国钢铁工业协会六届八次理事(扩大)会议上,国家发展改革委产业司副司长霍福鹏、工信部原材料工业司副司长张海登、生态环境部大气环境司副司长张昊龙分别发表讲话,对钢铁行业提出了期望和要求。

关键词：国家发展改革委产业司钢铁行业原材料工业生态环境大气环境中国钢铁工业协会期望