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New prospecting progress using information and big data of coal and oil exploration holes on sandstone-type uranium deposit in North China 被引量:15
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作者 Ruo-shi Jin Pei-sen Miao +6 位作者 Xian-zhang Sima Reng-An Yu Yin-hang Cheng Chao Tang Tian-fu Zhang Cong Ao Xue-ming Teng 《China Geology》 2018年第1期167-168,共2页
1.Objective A series of Mesozoic-Cenozoic continental sedimentary basins exist in North China,coexisting with coal,oil/gas,and salt resources.Many previous drilling projects have been conducted within these basins to ... 1.Objective A series of Mesozoic-Cenozoic continental sedimentary basins exist in North China,coexisting with coal,oil/gas,and salt resources.Many previous drilling projects have been conducted within these basins to explore coal,petroleum,and mineral resources,however,these data have not been integrated due to different industries owners.In order to efficiently explore the large-sized,easily extracted,and environmentally friendly,sandstone-type uranium deposits,previous coal and oil exploration drilling-hole data are systematically collected, processed,and analyzed to improve the sandstone-type uranium prospecting exploitation.At the same time,we also discussed the uranium source,ore-forming process and model for the sandstone-type uranium deposits. 展开更多
关键词 new PROSPECTING progress information COAL and oil EXPLORATION HOLES
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A New Word Detection Method for Chinese Based on Local Context Information 被引量:1
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作者 曾华琳 周昌乐 郑旭玲 《Journal of Donghua University(English Edition)》 EI CAS 2010年第2期189-192,共4页
Finding out out-of-vocabulary words is an urgent and difficult task in Chinese words segmentation. To avoid the defect causing by offline training in the traditional method, the paper proposes an improved prediction b... Finding out out-of-vocabulary words is an urgent and difficult task in Chinese words segmentation. To avoid the defect causing by offline training in the traditional method, the paper proposes an improved prediction by partical match (PPM) segmenting algorithm for Chinese words based on extracting local context information, which adds the context information of the testing text into the local PPM statistical model so as to guide the detection of new words. The algorithm focuses on the process of online segmentatien and new word detection which achieves a good effect in the close or opening test, and outperforms some well-known Chinese segmentation system to a certain extent. 展开更多
关键词 new word detection improved PPM model context information Chinese words segmentation
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China’s Perspectives on the Modern Educational Value of Critical Information Literacy
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作者 Min Liao 《Journal of Contemporary Educational Research》 2024年第7期174-181,共8页
Critical information literacy is a new and important direction of information literacy education for university students in the new media era.By comparing critical information literacy between China and the West,combi... Critical information literacy is a new and important direction of information literacy education for university students in the new media era.By comparing critical information literacy between China and the West,combining with the research on information literacy education in China in the past 20 years,and based on the three major relationships that Chinese philosophy is concerned about that people need to face in the world of life,i.e.,the individual and the self,the individual and nature,and the individual and the society,this paper defines critical information literacy as that individuals,as information subjects,discover,select,confirm,and evaluate the information they are exposed to by obtaining and discriminating the content elements of the information world(information sources,information,and information assets)and using critical thinking skills and methods,creatively interpret or solve the relevant problems arising from the interaction between individuals and self,individuals and nature,individuals and society,and form the literacy that represents the knowledge,ability,attitude,habit,and level of the information subject through continuous reflection and practice.In order for human beings to better understand the world and construct it responsibly,critical information literacy can play a greater role and educational value.It not only helps contemporary college students build knowledge of“good questioning”and enhance their“reasoning”skills,but also encourages them to maintain a“firm standpoint,”cultivate a habit of“healthy skepticism,”and enhance their“decision-making”skills. 展开更多
关键词 new media University students Critical information literacy Educational value Chinese philosophy
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Fair-News: Digital Journalism Model to Prevent Information Pollution and Manipulation
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作者 Savas Takan Duygu Ergün Gökmen Katipoglu 《Computers, Materials & Continua》 SCIE EI 2023年第6期6059-6082,共24页
As digital data circulation increases,information pollution and manipulation in journalism have become more prevalent.In this study,a new digital journalism model is designed to contribute to the solution of the main ... As digital data circulation increases,information pollution and manipulation in journalism have become more prevalent.In this study,a new digital journalism model is designed to contribute to the solution of the main current problems,such as information pollution,manipulation,and account-ability in digital journalism.The model uses blockchain technology due to its transparency,immutability,and traceability.However,it is tough to provide the mechanisms necessary for journalism,such as updating one piece of information,instantly updating all other information affected by the updated information,establishing logical relationships between news,making quick comparisons,sorting and indexing news,and keeping the changing informa-tion about the news in the system,with the blockchain data structure.For this reason,in our study,we have developed a new data structure that provides both the immutability,transparency and traceability properties of the blockchain and can support the communication mechanisms necessary for journalism.The functionality of our proposed data structure is demonstrated in terms of communication mechanisms such as mutability,context,consistency,and reliability through example scenarios.Additionally,our data structure is compared with the data structure of blockchain technology in terms of time,space,and maintenance costs.Accordingly,while the model size increases linearly in blockchain,the model’s size remains approximately constant since the structure we developed is data-independent.In this way,maintenance costs are reduced.Since our model also has an indexing mechanism,it reduces the linear time search complexity to logarithmic time.As a result,the data structure we developed is found to have higher performance than blockchain in the journalism concept.In future studies,it is planned to test all aspects of the model with a pilot application,eliminate its shortcomings,and develop a holistic approach to the root causes of the problems in the journalism focus. 展开更多
关键词 Digital journalism data structure news-sharing platform verification mechanism distributed ledger new media information pollution and manipulation
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New knowledge of the non-technological factors in application of blood center management information system (BC MIS)
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《中国输血杂志》 CAS CSCD 2001年第S1期355-,共1页
关键词 BC MIS MIS new knowledge of the non-technological factors in application of blood center management information system
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The New Time-Spatial Information System
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作者 胡晓斌 《科技信息》 2009年第33期I0182-I0182,共1页
关键词 时空信息系统 GIS 地理信息系统 技术创新
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On the Differences of Information Presentation in Sino-US Straight News Reports About International Air Disasters
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作者 ZHAO Hong 《Sino-US English Teaching》 2013年第7期548-559,共12页
This paper compares the differences of information presentation in the straight news reports about international air disasters in ChD (China Daily) and NYT (The New York Times). The type of straight news report is... This paper compares the differences of information presentation in the straight news reports about international air disasters in ChD (China Daily) and NYT (The New York Times). The type of straight news report is regarded as the most objective news report in the journalistic field. The purpose of this research is to find out the different journalistic cultures or orientations between Chinese and American newspapers when they report the same world event. This paper finds that ChD prefers to provide more information for the consequences of the event and reactions to it usually by making general and static statements. NYT attaches more importance to background introduction and is more liable to use detailed and dynamic description 展开更多
关键词 ChD (China Daily) NYT (The new York Times) air disaster straight news report information
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On the Great Informational Domain:New Ways of Thinking in Information Science
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作者 Pedro C. Marijuan 《学术界》 CSSCI 北大核心 2016年第11期257-262,共6页
An increasing variety of research practices are converging into information science mainstream—potentially.They are accompanied by astounding new uses of knowledge and even more astounding social transformations that... An increasing variety of research practices are converging into information science mainstream—potentially.They are accompanied by astounding new uses of knowledge and even more astounding social transformations that revolve around information technologies.Whether a robust information science will finally emerge may not only-depend on successful discussions about the philosophy of information and the social impact of the new technologies.The most important adjustment to make is about framing a"new way of thinking"within information science itself:an inner philosophy interconnecting research practices in fundamental areas of the new science.Like in the historical birth of other major sciences,the empirical,comparative understanding of informational phenomena and informational entities should take place first.In the end,crafting a great scientific domain around information science should be a common ambition for all the scholars and researchers involved in these new studies. 展开更多
关键词 信息科学 社会变革 科学基础研究 信息现象
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New Copyright Challenges and Opportunities for Academic Librarians in Hong Kong in the Digital Information Age
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作者 Shirley Leung +1 位作者 Colin Storey 《现代图书情报技术》 CSSCI 北大核心 2002年第S1期168-171,177,共5页
1 Introduction High-speed networking can now deliver Information tomillions of users in seconds.Users In turn can download thedata in electronic format or just print them out with a fewstrokes of the keyboard.The data... 1 Introduction High-speed networking can now deliver Information tomillions of users in seconds.Users In turn can download thedata in electronic format or just print them out with a fewstrokes of the keyboard.The data can be easily saved,reorganized and modified electronocally.While informationtechnology provides fast and easy ways to distributeinformation,it also presents challenges.Easy access tocopyrighted materials is resulting in the unauthorizedreproduction of all kinds of information,forcing info... 展开更多
关键词 new Copyright Challenges and Opportunities for Academic Librarians in Hong Kong in the Digital information Age
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Accelerate the Study for New Logistic Information Technology Face the Challenges of Logistic Information Revolution
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《China Standardization》 2004年第3期8-10,47,共4页
关键词 Accelerate the Study for new Logistic information Technology Face the Challenges of Logistic information Revolution
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Impact of the World's New Technological Revolution on Economic Development and Educational Reform in the Information Age
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作者 Feng Cao 《Proceedings of Business and Economic Studies》 2021年第4期79-88,共10页
The fourth industrial revolution of human society is also known as the"world's new technological revolution,"which has brought human society into the information age and has had an extremely important im... The fourth industrial revolution of human society is also known as the"world's new technological revolution,"which has brought human society into the information age and has had an extremely important impact on economic development and educational reform.In the information age,economic development and wealth creation are dominated by the acquisition,mastery,distribution,and utilization of information instead of capital.Therefore,the cultivation of talents is very important,and educational reform is imperative with the rise of the world's new technological revolution. 展开更多
关键词 World's new technological revolution information age Economic development Educational reform
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Impact of the World’s New Technological Revolution on Economic Development and Educational Reform in the Information Age
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作者 Feng Cao 《Journal of Contemporary Educational Research》 2021年第11期207-216,共10页
The fourth industrial revolution of human society is also known as the“world’s new technological revolution,”which has brought human society into the information age and has had an extremely important impact on eco... The fourth industrial revolution of human society is also known as the“world’s new technological revolution,”which has brought human society into the information age and has had an extremely important impact on economic development and educational reform.In the information age,economic development and wealth creation are dominated by the acquisition,mastery,distribution,and utilization of information instead of capital.Therefore,the cultivation of talents is very important,and educational reform is imperative with the rise of the world’s new technological revolution. 展开更多
关键词 World’s new technological revolution information age Economic development Educational reform
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Plan of Using Modern Agriculture High-New Information Technology for Building Stable Nation Commercial Grain and Green Agriculture Base of China
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作者 XUXin-liang ZHANGShu-wen 《Journal of Northeast Agricultural University(English Edition)》 CAS 2001年第2期133-138,共6页
The North-East China is nation commercial grain base of China.It provides important grain supply for other areas of the country every year.The nation and modern farmers are looking for advanced technological solutions... The North-East China is nation commercial grain base of China.It provides important grain supply for other areas of the country every year.The nation and modern farmers are looking for advanced technological solutions to increase production and preserve environment.Considering of this aim,this paper introduce a new planning that using 3S technology to develop precision farming,explaining its technology frame,operation steps and advantages.On the other hand,this paper also introduce the concept of precision farming and discusses the role of 3S technology as a data collection,management and analysis tool. 展开更多
关键词 precision farming 3S technology high-new information technology
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A New Start for the Library and Information Services at CAS
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作者 Xu Yinchi(Library of Chinese Academy of Sciences) Director of the Library of the Chinese Academy of Sciences and doctorate candidate supervisor. Wang Songqun) 《Bulletin of the Chinese Academy of Sciences》 2002年第3期181-186,共6页
  The new modern library of Chinese Academy of Sciences (CAS), situated in the central area of Science Town in Zhongguancun, Beijing, has just been put into operation. As the largest specialized library in China, th...   The new modern library of Chinese Academy of Sciences (CAS), situated in the central area of Science Town in Zhongguancun, Beijing, has just been put into operation. As the largest specialized library in China, the library has become one of paradises for China' s avid readers,offering a central repository and global gateway for the collection and dissemination of scientific and technical information.…… 展开更多
关键词 this A new Start for the Library and information Services at CAS
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Sodium iodate induced retinal degeneration: new insights from an old model 被引量:8
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作者 Ram Kannan David R.Hinton 《Neural Regeneration Research》 SCIE CAS CSCD 2014年第23期2044-2045,共2页
Studies on the selective retinal degeneration induced by sodium iodate (NaIO3) date back to 1941; Sorsby (1941) described the effect of intravenously injected NaIO3 solution on the rabbit retina. Since then, NaIO3... Studies on the selective retinal degeneration induced by sodium iodate (NaIO3) date back to 1941; Sorsby (1941) described the effect of intravenously injected NaIO3 solution on the rabbit retina. Since then, NaIO3-induced retinal degeneration has been described in different mammalian species including sheep, rabbit, rat and mouse with varying doses and routes of administration. At the present time, 展开更多
关键词 IO new insights from an old model RPE
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The brain-derived neurotrophic factor in neuronal plasticity and neuroregeneration: new pharmacological concepts for old and new drugs 被引量:7
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作者 Solomon Habtemariam 《Neural Regeneration Research》 SCIE CAS CSCD 2018年第6期983-984,共2页
Neurotrophins:Neurotrophins are peptides or proteins that are known to regulate neuronal viability,development,and function Beyond synaptic plasticity,neurotrophins protect neurons from apoptosis and also promote neu... Neurotrophins:Neurotrophins are peptides or proteins that are known to regulate neuronal viability,development,and function Beyond synaptic plasticity,neurotrophins protect neurons from apoptosis and also promote neurogenesis to recover neuronal defici even in adulthood. 展开更多
关键词 The brain-derived neurotrophic factor in neuronal plasticity and neuroregeneration new pharmacological concepts for old and new drugs
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Translocator protein 18 kDa(TSPO): old dogma, new mice, new structure, and new questions for neuroprotection 被引量:1
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作者 Eun-Jung Kim Seong-Woon Yu 《Neural Regeneration Research》 SCIE CAS CSCD 2015年第6期878-880,共3页
The normal development and optimal functioning of the brain requires a vigilant immune surveillance system to detect and remove potential risk factors and prevent infection and tissue damage. Microglia are the residen... The normal development and optimal functioning of the brain requires a vigilant immune surveillance system to detect and remove potential risk factors and prevent infection and tissue damage. Microglia are the resident immune cells and the frontline defenders responsible for the immune response of the brain. Resting microglia possess a ramified morphology with numerous thin processes that continuously sample the environment. In response to inflammatory signals, microglia become activated and transform their morphology into a thick, amoeboid-like shape. Activated microglia proliferate, tolerate to sites of iniurv, 展开更多
关键词 TSPO old dogma Translocator protein 18 kDa new mice new structure
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Telecentres in Mountain Regions-A Peruvian Case Study of the Impact of Information and Communication Technologies on Remoteness and Exclusion 被引量:2
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作者 Richard Heeks Laura León Kanashiro 《Journal of Mountain Science》 SCIE CSCD 2009年第4期320-330,共11页
Communities in developing country mountain areas,in part due to their remoteness,find themselves excluded from social,political and economic systems; and excluded from access to resources. This paper aims to study the... Communities in developing country mountain areas,in part due to their remoteness,find themselves excluded from social,political and economic systems; and excluded from access to resources. This paper aims to study the impact of information and communication technologies (ICTs) on remoteness and exclusion. It utilises two models - the resource movement framework,and the "information chain" - to analyse a telecentre in one district of mountainous Huancavelica,Peru's poorest region,set in the high Andes. It finds ICTs enabling new and positive resource flows for the two key user groups:teenaged school students and young farmers. These help to maintain social networks. They also support information searches that have improved agricultural practice where other information chain resources have been available. But non-use and ineffective use of the telecentre are found where information chain resources are lacking. ICTs have some impacts on intangible elements of remoteness. In this particular example,they also offer access to some previously-excluded resources. But they have not really addressed the systematic exclusions faced by mountain communities. And they so far appear to be a technology of inequality; favouring those residents who begin with better resource endowments.The paper concludes by offering some recommendations for mountain ICT project practice. 展开更多
关键词 EXCLUSION Telecentre information and communication technologies (ICTs) new technology Andes Peru
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Arginine: New and Exciting Developments for an“Old”Amino Acid 被引量:1
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作者 LOUIS BEAUMIER LETICIA CASTILLO +3 位作者 YONG-MING YU ALFRED M. AJAMI AND VERNON R. YOUNG(Laboratory of Human Nutrition, School of Science, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA Shriners Burns Institute,Boston, MA, 02114 USA mass Tra 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 1996年第2期296-315,共20页
Arginine (2-amino-5-guanidino pentanoic acid) was shown in 1895 by Hedin to be present in the proteins of horn. Metabolic nitrogen balance studies, conducted in 1957 by Rose in human adults and in 1959 by Snyderman an... Arginine (2-amino-5-guanidino pentanoic acid) was shown in 1895 by Hedin to be present in the proteins of horn. Metabolic nitrogen balance studies, conducted in 1957 by Rose in human adults and in 1959 by Snyderman and coworkers in young infants, revealed that a dietary source of this amino acid was not an obligatory requirement for growth and maintenance of nitrogen homeostasis in healthy individuals. Hence, It was initially classified as a non-essential (dispensable) amino acid and, perhaps, for reasons of this classification arginine did not receivc the earlier atteniion it now deserves, in relation to an understanding of the nutritional biochemistry and physiology of its metabolism in humans subjects. However, there is currently a considerable interest in the cellular and tissue functions, as well as clinical, therapeutic significance, of arginine. In this paper we review the multiple functions of arginlne, including its role in the L-arginine-nitric oxide pathway,cellular regeneration, immune function, protein synthesis and protein breakdown. We then consider some in vivo aspects of the physiology of arginine metabolism, which varies greatly among eukaryotes, with particular reference to humans. Against this background, studies of arginine in the nutrition of humans under various pathophysiological conditions are reviewed briefly. Finally, a new, updated concept for the metabolic basis for the 'conditional essentiality' of arginine is proposed 展开更多
关键词 Amino Acid USA old ARGININE new and Exciting Developments for an
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Sodium glucose cotransporter-2 inhibitors: Are we targeting old devil with new problems? 被引量:1
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作者 Venu Gopal Jonnalagadda Kanchan Choudhary Vijay Kranti Matety 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2017年第11期1023-1024,共2页
Dear editor,The advent of modern molecular mechanism’s approach to disease treatment is highly advancing to mitigate/normalize the symptoms of disease i.e.hyperglycemia by targeting at least eight different pathophys... Dear editor,The advent of modern molecular mechanism’s approach to disease treatment is highly advancing to mitigate/normalize the symptoms of disease i.e.hyperglycemia by targeting at least eight different pathophysiological approaches popularly known as omnious octet[1].Importantly,type 2 diabetes is a 展开更多
关键词 Are we targeting old devil with new problems Sodium glucose cotransporter-2 inhibitors
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