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川北旺苍地区茅口组地球化学特征及古环境记录 被引量:9
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作者 李乾 徐胜林 +6 位作者 陈洪德 林良彪 杨帅 余瑜 孙逢瑞 董翼昕 邓翔 《成都理工大学学报(自然科学版)》 CAS CSCD 北大核心 2018年第3期268-281,共14页
通过对川北旺苍地区鹿渡坝剖面中二叠统茅口组碳酸盐岩地球化学特征的研究,探讨古沉积环境意义。32件样品δ13 C和δ18 O值整体稳定,两者不存在线性关系,均满足δ18 O>-6‰、wMn/wSr≤0.6、wFe/wSr<3、wMgO/wCaO<0.125,不受后... 通过对川北旺苍地区鹿渡坝剖面中二叠统茅口组碳酸盐岩地球化学特征的研究,探讨古沉积环境意义。32件样品δ13 C和δ18 O值整体稳定,两者不存在线性关系,均满足δ18 O>-6‰、wMn/wSr≤0.6、wFe/wSr<3、wMgO/wCaO<0.125,不受后期成岩蚀变的影响,可作为古环境分析的对象。陆源的Al_2O_3、TiO_2含量低且强烈正相关,稀土元素分异程度整体较弱,∑REE与∑(Al_2O_3+TiO_2)有较强烈的正相关,纵向上,∑(Al_2O_3+TiO_2)和∑REE的变化趋势相同,而与古水深指标wSr/wBa、1000×(wSr/wCa)值的变化趋势相反。结合wSr/wBa、1000×(wSr/wCa)、wU/wAl、wV/wAl、wCr/wAl、wCo/wAl、wU/wTh及wV/wV+Ni比值特征,认为茅口组沉积期间陆源物质供给很少,稀土元素含量主要受陆源供给的影响;古海洋温度为14.98~26.55℃,古海水盐度(Z值)为132.3~135.2;茅口组沉积于陆表海缺氧-贫氧环境,海平面相对较高,水深在小范围内呈震荡式变化,经历了3次海侵-海退旋回,发育对应的岩相组合,其痕量元素演化曲线可作为地层划分的依据。 展开更多
关键词 中二叠统 茅口组 地球化学 古环境 旺苍地区
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The Influence of Watching TV Talent Show on Teenagers Socialization From Marcuse’s Thought of“One Dimensional Person”
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作者 Jiarui Zhang 《Psychology Research》 2023年第7期324-329,共6页
Based on Marcuse’s thought of“one-dimensional person”,this paper discusses the influence of TV talent show on teenagers’socialization.By analyzing the characteristics of TV talent shows that emphasize individual c... Based on Marcuse’s thought of“one-dimensional person”,this paper discusses the influence of TV talent show on teenagers’socialization.By analyzing the characteristics of TV talent shows that emphasize individual competition and success,appearance and image,and instant satisfaction,it is pointed out that these characteristics are easy for teenagers to produce the mentality of pursuing fame and fortune,appearance,and instant satisfaction,ignoring the development of other important values and qualities.Therefore,we need to guide teenagers to maintain a critical attitude toward TV talent shows,and pay attention to cultivating their independent thinking and all-round development. 展开更多
关键词 MARCUSE one dimensional man TV talent shows socialization of teenagers
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Discovery of Oil and Gas Shows in the Lower Cretaceous of the Hongmiaozi Basin, Southeastern Songlibao Peripheral Basin 被引量:2
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作者 WANG Dandan ZHANG Jiaodong +5 位作者 ZHANG Wenhao ZHOU Xingui LI Shizhen LIU Weibin DONG Qingshui MENG Yuanlin 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2018年第3期1281-1282,共2页
Objective The Hongmiaozi Basin in the southeastern part of the Songliao peripheral basin is a new oil and gas exploration area with a very low exploration level.This basin covers an area of 795 km;.It is adjacent to t... Objective The Hongmiaozi Basin in the southeastern part of the Songliao peripheral basin is a new oil and gas exploration area with a very low exploration level.This basin covers an area of 795 km;.It is adjacent to the Liuhe Basin and Tonghua Basin in the north,and to the Huanren Basin in the south.In order to identify the basic oil and gas geological characteristics,the deep structures and the 展开更多
关键词 Discovery of Oil and Gas shows in the Lower Cretaceous of the Hongmiaozi Basin Southeastern Songlibao Peripheral Basin
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斯蕾特《说谎》中疾病叙事的伦理研究 被引量:3
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作者 许晶 郭棲庆 《外国文学》 CSSCI 北大核心 2019年第5期143-155,共13页
美国后现代作家斯蕾特在她的自传体小说《说谎》中以“真人”为依据,将自己尴尬、痛苦的人生经历以癫痫病史的形式曲折地呈现给读者,开创出一种“隐喻性真实”,这种真实存于“癫痫病”疾病、“伪癫痫病”表演与佯装其他疾病的游戏之中... 美国后现代作家斯蕾特在她的自传体小说《说谎》中以“真人”为依据,将自己尴尬、痛苦的人生经历以癫痫病史的形式曲折地呈现给读者,开创出一种“隐喻性真实”,这种真实存于“癫痫病”疾病、“伪癫痫病”表演与佯装其他疾病的游戏之中。斯蕾特通过病人的三种他者形象渴望被承认的他者、表演中呼唤被爱的他者与游戏中期待被尊重的他者,呼唤后现代读者关注病人群体的生存境遇,期待健康人群体承认病人群体的他者身份,关爱并尊重病人群体。 展开更多
关键词 《说谎》 疾病 表演 游戏 伦理研究
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A VPE-like protease NtTPE8 exclusively expresses in the integumentary tapetum and is involved in seed development 被引量:3
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作者 Wei Wang Hanxian Xiong +3 位作者 Rongxin Lin Nantian Zhao Peng Zhao Meng-Xiang Sun 《Journal of Integrative Plant Biology》 SCIE CAS CSCD 2019年第5期598-610,共13页
Programmed cell death(PCD)is an essential process for development,and shows conserved cytological features in both plants and animals.Caspases are well-known critical components of the PCD machinery in animals.However... Programmed cell death(PCD)is an essential process for development,and shows conserved cytological features in both plants and animals.Caspases are well-known critical components of the PCD machinery in animals.However,currently few typical counterparts have been identified in plants and only several caspase-like proteases are known to be involved in plant PCD,indicating the existence of great challenge for confirming new caspase-like proteases and elucidating the mechanisms regulating plant PCD.Here,we report a novel cysteine protease,NtTPE8,which was extracted from tobacco seeds and confirmed as a new caspase-like protease.Recombinant NtTPE8 exhibited legumain and caspase-like proteolytic activities,both of which could be inhibited by the pan-caspase inhibitor(Z-VAD-FMK).Notably,NtTPE8 possessed several caspase activities and the capacity to cleave the cathepsin H substrate FVR,indicating a unique character of NtTPE8.NtTPE8 was exclusively expressed in the integumentary tapetum and thus,is the first specific molecular marker reported to date for this cell type.Downregulation of NtTPE8 caused seed abortion,via disturbing early embryogenesis,indicating its critical role in embryogenesis and seed development.In conclusion,we identified a novel caspase-like cysteine protease,NtTPE8,exclusively expressed in the integumentary tapetum that is involved in seed development. 展开更多
关键词 Programmed cell DEATH shows CONSERVED cytological exclusively EXPRESSED
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Contribution to the Characterization of Carbonate Rocks of the Nganzi Oil Exploration Block (Onshore of the DR Congo Coastal Basin)
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作者 Dominique Wetshondo Osomba Patrick Lokata Ediho +5 位作者 Shams Mbundi Diambu Bruno Deko Oyema Benjamin Safari Kachunga Jean Ondontshia Nkoyi Link Bukasa Muamba Joël Kabesa Kilungu 《Open Journal of Yangtze Oil and Gas》 CAS 2022年第3期149-165,共17页
The carbonate lithofacies of the Nganzi Exploratory Block located in the Lukula Territory in the Central Kongo Province were described in the field, sampled and subjected to microscopic, mineralogical, physico-chemica... The carbonate lithofacies of the Nganzi Exploratory Block located in the Lukula Territory in the Central Kongo Province were described in the field, sampled and subjected to microscopic, mineralogical, physico-chemical and petrophysical analyses. The aim is to increase the probability of discovery of deposits following the drilling of exploration wells in the most appropriate structures. These carbonates, limestones (white, greyish and greenish) and dolomites (massive and platelets) are presented in packstone, grainstone and wackestone textures. In addition to the essential minerals of these rocks, calcite and dolomite, we find quartz, plagioclase and kaolinite. With a porosity between 11% and 19% and a permeability of 138 to 155 mD, the Nganzi carbonates, which contain up to 23% oil, constitute good oil reservoirs. The characterization of the detrital facies and the acquisition of a seismic survey of the wells is essential to have a more detailed knowledge of the oil resources of the Nganzi Block. 展开更多
关键词 Nganzi Block LIMESTONE DOLOMITE PETROPHYSICS Texture Surface shows
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Multi-voltage X-ray image sequence fusion based on selection of valid region 被引量:2
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作者 WEI Jiao-tong HAN Yan CHEN Ping 《Journal of Measurement Science and Instrumentation》 CAS CSCD 2016年第4期358-362,共5页
A key step is to extract valid information region in the fusion of multi-voltage X-ray image sequence for complicated components. To improve the self-adaption of extraction, a method is presented in this paper. In thi... A key step is to extract valid information region in the fusion of multi-voltage X-ray image sequence for complicated components. To improve the self-adaption of extraction, a method is presented in this paper. In this paper, the valid informa-tion region is selected by the grey level interval, which is computed by the optimization of image quality evaluation model. The model is based on the histogram equalization and the grey level interval. Then, every valid region of images at different voltages is extracted and they are fused according their grey level transformation function. The fusion image contains completed struc-ture information of the component. The fusion experiment of a cylinder head shows the effectiveness of the presented method. 展开更多
关键词 multi-voltage X-ray image fusion valid regioncylinder head shows the effectiveness of the presented method.
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Analysis and Reflections on American Values Revealed in American Reality Shows
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作者 莫竞 《海外英语》 2012年第14期264-265,272,共3页
The reality show is gaining its popularity all across America as well as the world.It's more than a TV show and commercial activity;because it reveals American values that embody individualism,which is what the an... The reality show is gaining its popularity all across America as well as the world.It's more than a TV show and commercial activity;because it reveals American values that embody individualism,which is what the analysis is mainly about and there is a conclusion that it is strongly embraced by the Americans nowadays,along with the evident traces of edgy personality,teamwork,and innovation. 展开更多
关键词 REALITY shows AMERICAN VALUES INDIVIDUALISM teamwo
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Making Slide Shows with Zoomquilts
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作者 丛林 童若锋 董金祥 《Journal of Computer Science & Technology》 SCIE EI CSCD 2010年第3期572-582,共11页
We present a novel method for generating a slide show, which takes as input a collection of images, and outputs a video consisting of these images, switching between images smoothly in a continuous zoom-like process:... We present a novel method for generating a slide show, which takes as input a collection of images, and outputs a video consisting of these images, switching between images smoothly in a continuous zoom-like process: as the sequence plays, a miniature of the next image is embedded in the current image and enlarges until eventually replaces the current image. Color differences, texture similarity, image complexity, etc. are taken into account to measure the distance between two images. Based on this distance, a dynamic programming algorithm is used to generate the best playing sequence which minimizes the sum of distances between successive images. The embedded image is naturally merged with the current one for smooth sequence through a graph-cut-guided blending strategy, and interframe coherence is maintained to avoid abrupt change. Experiments show that our approach is very effective on image collections of scenic spots. 展开更多
关键词 slide shows image display image composition zoomquilts
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The Collision of Individualism in Chinese and American Talent Shows——A Case Study of American Idol and Super Girls
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作者 岑粤 柯小晓 《海外英语》 2012年第23期178-180,192,共4页
Recently,American talent shows with its unique glamour and huge profit have attracted many Chinese TV stations to imitate.The process of imitation is essentially a collision of American and Chinese cultures.This study... Recently,American talent shows with its unique glamour and huge profit have attracted many Chinese TV stations to imitate.The process of imitation is essentially a collision of American and Chinese cultures.This study focuses on American Idol and Super Girls,discusses their different manifestations of individualism and analyzes the reasons behind it.The analysis shows that the differences of the two countries'cultural background contribute to the different manifestations of individualism.In a word,during the process of imitating American talent shows,the problems of Chinese talent shows indicate that American individualism has its positive as well as negative effects.Consequently,Chinese people should hold a critical attitude toward American individualism. 展开更多
关键词 INDIVIDUALISM TALENT shows AMERICAN IDOL Super Gir
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Opportunities and Challenges of Virtual Trade Shows Amid the Covid-19 Pandemic-Take China as an Example
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作者 ZHANG Wei 《Sino-US English Teaching》 2022年第2期60-64,共5页
Covid-19 has brought a lot of challenges and difficulties to the world,as well as changes to many industries.In the exhibition industry,virtual trade shows have been booming due to Covid-19.However,with various change... Covid-19 has brought a lot of challenges and difficulties to the world,as well as changes to many industries.In the exhibition industry,virtual trade shows have been booming due to Covid-19.However,with various changes in the world after the outbreak of Covid-19,the situation of the epidemic changes,and the further development of science and technology,Virtual trade shows meet new opportunities and new challenges.The severity of the epidemic in some periods and in some regions did provide a certain impetus for virtual trade shows,but the epidemic tends to be less serious in general,and there is a possibility that the impetus is gradually weakening to some extent.The further development of technology has promoted the upgrading and maturity of virtual trade show,but the immaturity of technology and the side effects discovered after the application of technology have also become the obstacles to the development of virtual trade show. 展开更多
关键词 virtual trade shows OPPORTUNITIES challenges
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“色彩”在绘画艺术欣赏中的作用 被引量:1
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作者 马小莉 《华北水利水电学院学报(社会科学版)》 2010年第4期83-85,共3页
绘画是反映现实和表达审美感受、思想感情的艺术,它通过光、色彩、线条等等独有的视觉语言唤起人们的审美情感。其中,"色彩"作为最具有感染力的视觉艺术语言,在我们欣赏绘画艺术作品的过程中起着非常重要的作用。
关键词 绘画 色彩 艺术 欣赏
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Should the National Museum Hold Trademark Shows?
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《Beijing Review》 2011年第25期46-47,共2页
The French luxury brand Louis Vuitton is unveiling its special summer exhibit Voyages.The exhibition will be held in the National Museum of China from May 31 toAugust 30 this year.The exhibition displays almost 200 ex... The French luxury brand Louis Vuitton is unveiling its special summer exhibit Voyages.The exhibition will be held in the National Museum of China from May 31 toAugust 30 this year.The exhibition displays almost 200 exhibits designed throughout the brand’s 157 years’history,covering luggage and other items such as clothing. 展开更多
关键词 Should the National Museum Hold Trademark shows
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Co-management of ZhouzhiNature Reserve Shows Primary Effect
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《Forestry and Society Newsletter》 2000年第2期1-4,共4页
关键词 Co-management of ZhouzhiNature Reserve shows Primary Effect
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Evidence Shows Rebiya Kadeer Behind Urumqi Riot: Chinese Gov’t
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《The Journal of Human Rights》 2009年第5期30-31,共2页
The separatist World Uyghur Congress led by Rebiya Kadeer was behind the deadly July 5 Urumqi riot, in which more than 190 people died and more than 1,000 were injured, sources with the government said.
关键词 World THAN Chinese Gov Evidence shows Rebiya Kadeer Behind Urumqi Riot
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Ethnic Village Shows its Colors
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作者 WANG GUANMIN 《Women of China》 1994年第10期54-55,共2页
The Ethnic Holiday Village inside Wanbo Cultural City is comprised of seven ethnic villages representing the Dong, Yao, Inner Mongolian, Miao, Bai, Zhuang, and Dai nationalities.
关键词 Ethnic Village shows its Colors
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Western Han Tomb Figurine Shows Passages of Human Body
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《China & The World Cultural Exchange》 1995年第1期33-34,共2页
关键词 Western Han Tomb Figurine shows Passages of Human Body BC
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NASA Map Shows Mars As Pear-Shaped,Crater-Pocked
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作者 Deborah Zabarenko 许义林 《当代外语研究》 1999年第8期3-5,共3页
本文称火星为 Earth’s next-door planetary neighbor!这又使我们想起许多科幻小说里描写的火星人的故事。人类继胜利登月之后,已经两次向火星成功发射了登陆舱,1978年的Viking(海盗)和1997年的Pathfinder(探路者),采集到了丰富的数据... 本文称火星为 Earth’s next-door planetary neighbor!这又使我们想起许多科幻小说里描写的火星人的故事。人类继胜利登月之后,已经两次向火星成功发射了登陆舱,1978年的Viking(海盗)和1997年的Pathfinder(探路者),采集到了丰富的数据。1999年12月3日又将是人类征服火星的一个重要日子。一个新的探测器将降落在火星南极!目前从 Mars Global Surveyor发回的高清晰度的火星地面照片上来看,火星的表面比起月球来,似乎更多一些令人激动的色彩。文章的第一句就足以点燃我们的炽热的憧憬和悠远的想象。】 展开更多
关键词 NASA Map shows Mars As Pear-Shaped Crater-Pocked 探测器 地形学 AS MAP
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INDO INTERTEX 2019: Investment toward making Indonesia 4.0 Interview with Mr.Paul Kingsen,Project Director of Peraga Nusantara Jaya Sakti,PT
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《China Textile》 2019年第3期12-13,共2页
INDO INTERTEX 2019, one of the most influential shows in South East Asia, will be held co-located with the Inatex, Indo Texprint, and Indo Dyechem from March 28th - 30th 2019 at the Jakarta International Expo. INDO IN... INDO INTERTEX 2019, one of the most influential shows in South East Asia, will be held co-located with the Inatex, Indo Texprint, and Indo Dyechem from March 28th - 30th 2019 at the Jakarta International Expo. INDO INTERTEX is returning with a more powerful and international platform for textiles and garment machinery and accessories created for your business efficiency. As the official media partner, China Textile made a special column for the exhibition, including both an interview to the organizer and main exhibit highlights from China. 展开更多
关键词 INDO INTERTEX influential shows international platform
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The Belt and Road Initiative Shows China's Open Mind Mentality in the New Era
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作者 Zhao Lei 《Peace》 2017年第2期2-4,共3页
To promote the Belt and Road construction is a great conception proposed by President Xi Jinping, one of the most attractive compositions of President Xi Jinping's new concepts, new ideas and new strategy of natio... To promote the Belt and Road construction is a great conception proposed by President Xi Jinping, one of the most attractive compositions of President Xi Jinping's new concepts, new ideas and new strategy of national governance. After three-year practice, the Belt and Road construction has clearer logic, shines more charmingly, and has entered a new historical stage for greater progress. 展开更多
关键词 of for on The Belt and Road Initiative shows China’s Open Mind Mentality in the New Era is in
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