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Overview of the Third Global Forum
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作者 Andrew Yao Xia Yin +1 位作者 Jia Jia Guoliang Li 《计算机教育》 2024年第3期5-9,共5页
Computer science continues to grow at a rapid pace,raising the issue of how universities can best adapt to this trend.At the third Global Forum on the Development of Computer Science(GFDCS),five heads of departments o... Computer science continues to grow at a rapid pace,raising the issue of how universities can best adapt to this trend.At the third Global Forum on the Development of Computer Science(GFDCS),five heads of departments of computer science from Asia,Europe,and North America came together to exchange ideas under the theme Challenges and Opportunities of Computer Science in the New Era.Through the discussions,a number of new challenges were explored,including how to meet the growing demand for computer science education,how to manage increased teaching loads,how to foster collaboration between computer science and other disciplines,how to raise ethical awareness,and how to support new“transdisciplinary”modes of education and research.At the same time,there was a consensus on the need to strengthen the role of computer science in other departments,the importance of industrial collaboration,and the need for more scalable approaches to teaching.The evolving role of computer science within the context of broader science was also discussed. 展开更多
关键词 Global Forum on the development of Computer Science Challenges and Opportunities of Computer Science TRANSDISCIPLINARY Computer Science education and research
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Emission Theory with Re-Emission of Photons by the Medium—Instead of Special Relativity
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作者 Gtnnadiy Sokolov Vitali Sokolov 《Optics and Photonics Journal》 2024年第4期47-73,共27页
Instead of relying on the erroneous principles of Special Relativity, this paper proposes a new theory based on the emission of photons by a source and their re-emission by a transparent medium. Through over 60 articl... Instead of relying on the erroneous principles of Special Relativity, this paper proposes a new theory based on the emission of photons by a source and their re-emission by a transparent medium. Through over 60 articles, we have demonstrated that Special Relativity is based on optical experiments and observations that have been incorrectly explained by the theory of a non-existent ether. Our findings show that all known experiments can be explained using classical concepts of space and time, thereby refuting the theory of relativity. This article also addresses the fallacy of the widely accepted etheric Doppler effects and its significant role in the history of science. 展开更多
关键词 the Fallacy of the theory of Relativity the New theory of Light the Fallacy of the Doppler Effect and Its Role in the development of Science Analysis of the Main Optical Experiments
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The Development of Hi-Speed Punching System Using A Couple of Rotating Bodies
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作者 Shinichi Taya Keiichi Shimizu 《厦门大学学报(自然科学版)》 CAS CSCD 北大核心 2002年第S1期116-117,共2页
Punched steel sheets (metal sheets or foils) as thi n as 0.1mm are quite useful in the field of filters and various precision instrume nts. Thus, we have to develop more accurate and speedy techniques for punching t h... Punched steel sheets (metal sheets or foils) as thi n as 0.1mm are quite useful in the field of filters and various precision instrume nts. Thus, we have to develop more accurate and speedy techniques for punching t hin sheets. The traditional punching method uses an up-down pressing motion of a punch or a die on a strip of metal. The efficiency of this method is determine d by the speed of the motion. In the case of punching a sequence of tiny holes w ith a few millimeters’ interval, the speed of feeding a strip of metal to the p unching machine cannot exceed only a couple of meters per minute. We have de veloped a new technique for punching tiny holes with a pair of rotating bodies i n order to increase the feeding speed up to 100 meters per minute. Our proposed technique is shown in Fig.1 where the female tool has a round blade and the male tool has an M-shape boss. In addition, the setting of two tools i s alternating. The interference between them cannot occur because the clearance between the front and the back edge of the male tool and the female tool in the rotating direction becomes infinite in this configuration. An appropriate cleara nce is given for the thickness of the sheet between the side edge of the male to ol and the female tool. The punching itself is done by shearing. The side edge o f the male tool does contact with the female tool, but they cannot be interferin g. Our technique has another advantage to the traditional up-down pressing mach ine where the stamped out chips are hard to be discharged. It is quite easy in o ur proposed technique. Fig.2, 3 show a sample of punched material [TPP116A,+39mm88mm,Y,PZ#]Fig.1 The configuration of the punching parts using the sequential punching system.[TPP116B,+43mm155mm,X,BP#]Fig.2 A sample of punched material using the continuous punch ing lineFig.3 A exterior picture of a piece of punched steel foil(coi l) using the continuous punching For our developed high speed punching system, it is shown for (1) the configurat ion of punching tool and the punching mechanism, (2) the influence of male shape on punched hole quality, (3) the outline of continuous punching system, (4) the relation between punching speed and accuracy of hole pitch and hole dimensi on, (5) the mechanical property of punched metal sheet and (6) capability of hig her punching. 展开更多
关键词 the development of Hi-Speed Punching system Using A Couple of Rotating Bodies
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Is the Long-term Economic Decline of the Philippines Unstoppable? Trends, Reasons, Outlook
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作者 Peter Richter 《Journal of Sustainable Business and Economics》 2023年第4期1-19,共19页
The Philippines was in the 1960s a model of development in Asia and second to Japan,but occupies presently only the 11th position under South-East and East Asian countries in terms of GDP-per capita.The article explor... The Philippines was in the 1960s a model of development in Asia and second to Japan,but occupies presently only the 11th position under South-East and East Asian countries in terms of GDP-per capita.The article explores why this important Asian country with a long colonial past and enormous economic potential still ranks under lower-income countries and has in the last decades let pass by many other Asian countries.In answering this question,the approach of external triggers for accelerated development is being applied.In stark contrast to the success stories of the strongly outward-looking Asian countries like the four Tigers,later of Thailand and Vietnam the Philippines never developed a vision of an open economy connecting pro-actively to the world markets.Trade is hampered by a non-competitive and highly protected national economy.The existing FDI is more oriented to the profitable local markets.Foreign debts were never effectively used and international tourism was never well promoted.Linking these failures to the existing power structures in the country,it seems very much that the backward forces like the big landowners,the local producers and industrialists never wanted and continue not to want to open up the economy to international competition and governments are complacent with these groups.Various indicators demonstrate the long-term decline of the Philippines:Among them the slow growth of the GDP and the continuously high poverty rates.As the alliance of big business and policy holds firm no change in the failing nationalistic economic model can be detected leaving the bleak outlook that the economic decline will continue. 展开更多
关键词 External triggers of accelerated development strategies Promotion of exports Protection of local industries Foreign direct investments Foreign indebting International tourism Concentration of the national economy Failures of the development model
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The Development of A Fluorescence Polarization Immunoassay for Aflatoxin Detection 被引量:11
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作者 SHENG Ya Jie EREMIN Sergei +3 位作者 MI Tie Jun ZHANG Su Xia SHEN Jian Zhong WANG Zhan Hui 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2014年第2期126-129,共4页
A fluorescence polarization immunoassay (FPIA) was developed for the analysis ofaflatoxins (AFs) using an anti-aflatoxin B1 (AFB1) monoclonal antibody and a novel fluorescein-labeled AFB1 tracer. The FPIA showed... A fluorescence polarization immunoassay (FPIA) was developed for the analysis ofaflatoxins (AFs) using an anti-aflatoxin B1 (AFB1) monoclonal antibody and a novel fluorescein-labeled AFB1 tracer. The FPIA showed an IC50 value of 23.33 ng/mL with a limit of detection of 13.12 ng/mL for AFB1. The cross-reactivities of AFB1, AFB2, AFG1, AFG2, AFM1, and AFM2 with the antibody were 100%, 65.7%, 143%, 23.5%, 111.4%, and 2%, respectively. The group-specificity of anti-AFB1mAb indicated that the FPIA could potentially be used in a screening method for the detection of total AFs, albeit not AFG2 and AFM2. The total time required for analyzing 96 samples in one microplate was less than 5 rain. This study demonstrates the potential usefulness of the FPIA as a rapid and simple technique for monitoring AFs. 展开更多
关键词 FPIA AFB the development of A Fluorescence Polarization Immunoassay for Aflatoxin Detection AFM EDF
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Implications of periostin in the development of subarachnoid hemorrhage-induced brain injuries 被引量:9
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作者 Hirofumi Nishikawa Hidenori Suzuki 《Neural Regeneration Research》 SCIE CAS CSCD 2017年第12期1982-1984,共3页
Target of research in subarachnoid hemorrhage(SAH):The outcome of aneurysmal SAH remains poor despite advances in the diagnosis and treatment.Although many factors related to patients,aneurysms,and institutions,as ... Target of research in subarachnoid hemorrhage(SAH):The outcome of aneurysmal SAH remains poor despite advances in the diagnosis and treatment.Although many factors related to patients,aneurysms,and institutions,as well as physiological parameters and medical complications were reported as prognostic factors, 展开更多
关键词 Implications of periostin the development subarachnoid hemorrhage-induced brain injuries
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New Progress on the Coal Fines Affecting the Development of Coalbed Methane 被引量:11
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作者 WEI Yingchun LI Chao +3 位作者 CAO Daiyong ZHANG Aoxiang WANG Anmin XIANG Xinxuan 《Acta Geologica Sinica(English Edition)》 CAS CSCD 2018年第5期2060-2062,共3页
Objective The production of coal fines is very common in the development of coalbed methane(CBM)in the eastern margin of the Ordos Basin,China.A large amount of produced coal fines seriously affect the productivity ... Objective The production of coal fines is very common in the development of coalbed methane(CBM)in the eastern margin of the Ordos Basin,China.A large amount of produced coal fines seriously affect the productivity of CBM wells(Wei Yingchun et al.,2013).Therefore,the production problems of CBM wells caused by coal fines have attracted extensive attention. 展开更多
关键词 New Progress on the Coal Fines Affecting the development of Coalbed Methane GS CBM
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The Use of Prunus mume in the Development of Low Chill Apricot Varieties:the Status of Work in the United States 被引量:1
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作者 David H.Byrne (Department of Horticultural Sciences,Texas A&M University,College Station,TX 77843-2133,Email:d-byrne@tamu.edu) 《北京林业大学学报》 CAS CSCD 北大核心 2003年第S2期15-16,共2页
Several groups in the USA have been working to de-velop a low chill apricot that would ripen its fruits veryearly in the season. Unfortunately, the cultivatcd apricothas been developed mainly from the high chilling Eu... Several groups in the USA have been working to de-velop a low chill apricot that would ripen its fruits veryearly in the season. Unfortunately, the cultivatcd apricothas been developed mainly from the high chilling Euro-pean group within the species Prunus armeniaca. Amongthe five groups within the apricot species, this is the mostrecently evolved and least variable (Bailey and 展开更多
关键词 in on et as for of the Use of Prunus mume in the development of Low Chill Apricot Varieties been WORK
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Striving for the development of biology——The celebration of Biomagnelism formally changed into Progress in Modem Biomedicine 被引量:2
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作者 Editorial Department of Progress in Modern Biomedicine 《现代生物医学进展》 CAS 2006年第6期F0002-F0002,共1页
关键词 Striving for the development of biology the celebration of Biomagnelism formally changed into Progress in Modem Biomedicine
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The role of lysyl oxidase-like 1 and fibulin-5 in the development of atherosclerosis and pelvic organ prolapse 被引量:4
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作者 Fabrizio Dal Moro 《The Journal of Biomedical Research》 CAS 2013年第3期242-242,共1页
Dear Editor: I would like to congratulate Zhou et al.[1] on their study of the correlation between expression of lysyl oxidase-like 1 (LOX-1) and fibulin-5 (F5) in the car- dinal ligament tissue and pelvic organ ... Dear Editor: I would like to congratulate Zhou et al.[1] on their study of the correlation between expression of lysyl oxidase-like 1 (LOX-1) and fibulin-5 (F5) in the car- dinal ligament tissue and pelvic organ prolapse (POP). In their elegant work, they evaluated the levels of LOX-1 and F5 in connective tissue of the cardinal ligament in order to demonstrate signs of elastinopa- thy in women with POP. They stress the concept that several environmental risk factors could cause qualitative and quantitative changes in the connective tissue promoting POP. The above authors conclude that the specific mechanism of LOXL1 and F5 involved in the development of POP is unclear. 展开更多
关键词 the role of lysyl oxidase-like 1 and fibulin-5 in the development of atherosclerosis and pelvic organ prolapse
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Effects of Exogenous Carbon Monoxide Releasing Molecules on the Development of Zebrafish Embryos and Larvae 被引量:1
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作者 SONG Jing E SI Jing +6 位作者 ZHOU Rong LIU Hua Peng WANG Zhen Guo GAN Lu GUI Fang LIU Bin ZHANG Hong 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2016年第6期453-456,共4页
The use of exogenous carbon monoxide releasing molecules(CORMs)provides promise for clinical application;however,the hazard potential of CORMs in vivo remains poorly understood.The developmental toxicity of CORM-3 w... The use of exogenous carbon monoxide releasing molecules(CORMs)provides promise for clinical application;however,the hazard potential of CORMs in vivo remains poorly understood.The developmental toxicity of CORM-3 was investigated by exposure to concentrations ranging from 6.25 to400μmol/L during 4-144 h post fertilization.Toxicity endpoints of mortality,spontaneous movement,heart rate,hatching rate,malformation,body length,and larval behavior were measured. 展开更多
关键词 CO Effects of Exogenous Carbon Monoxide Releasing Molecules on the development of Zebrafish Embryos and Larvae
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On the Multiple Equilibrium of the Development of Tropical Cyclone in Nonlinear CISK Model 被引量:1
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作者 李天明 朱永褆 《Advances in Atmospheric Sciences》 SCIE CAS CSCD 1989年第4期447-456,共10页
By using non-static atmosphere equations including basic current, heating force and friction, we discuss the balance amplitude of vertical motion in the conditions of constant heating force, linear and non-linear inte... By using non-static atmosphere equations including basic current, heating force and friction, we discuss the balance amplitude of vertical motion in the conditions of constant heating force, linear and non-linear interaction between large-scale ascending motion and diabatic heating force. In the non-linear condition, the multiple equilibrium feature of the tropical cyclone development is discussed and the reason of the sudden varying of tropical cyclone intensity is studied preliminarily. 展开更多
关键词 On the Multiple Equilibrium of the development of Tropical Cyclone in Nonlinear CISK Model
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Novel approaches for the development of peripheral nerve regenerative therapies
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作者 Felix Beyer Patrick Küry 《Neural Regeneration Research》 SCIE CAS CSCD 2015年第11期1743-1745,共3页
Schwann cells are the myelinating glial cells of the peripheral nervous system(PNS).By establishing lipid-rich myelin sheaths around large-caliber axons,they ensure that electrical signal transmission is accelerated... Schwann cells are the myelinating glial cells of the peripheral nervous system(PNS).By establishing lipid-rich myelin sheaths around large-caliber axons,they ensure that electrical signal transmission is accelerated-a process referred to as saltatory signal propagation.Apart from this prominent physiological function,these cells also exert important pathophysiological roles in PNS injuries or dis- eases. In contrast to the central nervous system (CNS), the adult PNS retains a remarkably high degree of intrinsic re- generation. As a consequence, transected axons and dam- aged myelin sheaths can be repaired and nerve functional- ity can be restored. This spontaneous regenerative capacity depends on (inter) actions of macrophages, neurons, and Schwann cells. 展开更多
关键词 cell Novel approaches for the development of peripheral nerve regenerative therapies FTY IVIG PNS Figure
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ACCELERATING THE DEVELOPMENT OF MATHEMATICAL AND PHYSICAL SCIENCES 被引量:3
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作者 CAS Division of Mathematics and Physics 《Bulletin of the Chinese Academy of Sciences》 1998年第2期121-125,共5页
This article discusses the important role of mathematical and physical sciences in, and their influence on, the development of natural science and modern technology, as well as social science and the humanities. On th... This article discusses the important role of mathematical and physical sciences in, and their influence on, the development of natural science and modern technology, as well as social science and the humanities. On the basis of the present situation in China, it calls for accelerating the development of the mathematical and physical sciences. 展开更多
关键词 ACCELERATING the development of MAtheMATICAL AND PHYSICAL SCIENCES
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Expressions of Estrogen Receptorαand β in the Development and Maturation of Rat Heart
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作者 Zong-Wen TIAN Jian SONG Qiao WANG Xiao-Nin YANG Xi-Chang CHEN Bang-Chang CHENG(Faculty of Anatomy and Embryology,Wuhan University School of Medicine,Wuhan 430071, China) 《生物医学工程学杂志》 EI CAS CSCD 北大核心 2005年第S1期41-42,共2页
关键词 and in the development and Maturation of Rat Heart Expressions of Estrogen Receptor ER
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Quality of Life and Chinese Medicine──The Development of Health Status Measures for Chinese Medicine
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作者 赵利 陈金泉 +1 位作者 梁国辉 刘凤斌 《Chinese Journal of Integrated Traditional and Western Medicine》 2003年第2期138-138,共1页
Quality of Life (QOL) is a multiphase conception, including physical, mental and social factors, and can overall reflect health status of the human. At present, QOL has become a relevant measure of efficacy of treatme... Quality of Life (QOL) is a multiphase conception, including physical, mental and social factors, and can overall reflect health status of the human. At present, QOL has become a relevant measure of efficacy of treatment in clinical trials. Its use is spreading, and its importance is growing as a valid indicator of whether or not a medical treatment is 展开更多
关键词 of Quality of Life and Chinese Medicine the development of Health Status Measures for Chinese Medicine in IS AS QOL for
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Use of Data Mining to Support the Development of Knowledge Intensive CAD
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作者 K H Lau C Y Yip Alvin Wong 《厦门大学学报(自然科学版)》 CAS CSCD 北大核心 2002年第S1期201-,共1页
In order to compete in the global manufacturing mar ke t, agility is the only possible solution to response to the fragmented market se gments and frequently changed customer requirements. However, manufacturing agil ... In order to compete in the global manufacturing mar ke t, agility is the only possible solution to response to the fragmented market se gments and frequently changed customer requirements. However, manufacturing agil ity can only be attained through the deployment of knowledge. To embed knowledge into a CAD system to form a knowledge intensive CAD (KIC) system is one of way to enhance the design compatibility of a manufacturing company. The most difficu lt phase to develop a KIC system is to capitalize a huge amount of legacy data t o form a knowledge database. In the past, such capitalization process could only be done solely manually or semi-automatic. In this paper, a five step model fo r automatic design knowledge capitalization through the use of data mining is pr oposed whilst details of how to select, verify and performance benchmarking an a ppropriate data mining algorithm for a specific design task will also be discuss ed. A case study concerning the design of a plastic toaster casing was used as an illustration for the proposed methodology and it was found that the avera ge absolute error of the predictions for the most appropriate algorithm is withi n 17%. 展开更多
关键词 Use of Data Mining to Support the development of Knowledge Intensive CAD In KIC
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The Development of Gear Pump CAD/CAPP Based on Solid Works
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作者 ZHOU Feng, LIU Yuan-wei (Dept. of Mechanical Engineering, Huaiyin Institute of Technology, Hua ian 223001, China) 《厦门大学学报(自然科学版)》 CAS CSCD 北大核心 2002年第S1期145-147,共3页
Nowadays, many kinds of software, which have succes sf ully created the integration of CAD, CAPP and CAM, find their disadvantages in p ractical manufacturing. As a result, it is welcomed to develop small CAD/CAPP sy ... Nowadays, many kinds of software, which have succes sf ully created the integration of CAD, CAPP and CAM, find their disadvantages in p ractical manufacturing. As a result, it is welcomed to develop small CAD/CAPP sy stems on a proper CAD platform, which aim at requirements of factories. Based on the one of the most popular three-dimensional design software SolidWorks, we successfully developed a set of gear pump CAD /CAPP software for Huaiyin Gene ral Factory of Mechanics. 1 The architecture and function of the software According to the need of the enterprises, the general structure of the software contain two subsystems, which are detailed as follows: · The gear pump CAD subsystem contains four main modules, including the optiona l design module of gear pump, module of part design, the module of entity modeli ng and the module of drawing which creates 2 D drawings of parts and assembly c orresponding 3 D modals. · The gear pump CAPP subsystem, which is a combination of creative mode and der ivate mode, also includes four modules, they are the module of access to feature s, the module of planning process route, the module of designing process sheets and the module of generating process documents. 2 The developing environment of the system Basing on Windows 98 and SolidWorks2001 platform, this system creates all functi ons by using Visual C++ 6.0 as developing tools. 3 The keys to the CAD/CAPP integration 3.1 The establishment of product information modal The information of parts is the basis of process planning. In this system, we us e feature modeling to describe the information of parts and assembly of gear pum p, and set up a fundamental basis for the whole system. The information module o f gear pump includes the information of both the assembly and the parts; the par t-describing module uses four-layer structure that is subassembly layer, part layer, feature layer and geometric layer. 3.2 The operation of the information on feature modeling After establishment of information mode of gear pump, the next key problem is ho w to transmit information of product to CAPP subsystem. In order to integrate pe rfectly, connecting CAD with CAPP directly can be a good method. In this system, all information of parts is store in the part drawing files, and the CAPP syste m can load these files to get information. The gear pumps, which are produced by Huaiyin General Factory of Mechanics, are usually belong to several similar typ es, and this means that most products possess large number of similar feature. T herefore, we can easily establish a specific feature for gear pump CAD/CAPP syst em. All parts are created by selecting these features and/or adding few special features. In the module of access to feature of CAPP subsystem, the main task is to find the features and the information will be easily got. 4 Conclusion This system successfully creates gear pump CAD/CAPP integration based on SolidWo rks. 3D CAD software provide more convenient platform for integration and will i nevitably become the mainstream of product design. By developing this system, we clearly realize the promising future of SolidWorks. 展开更多
关键词 CAPP CAD the development of Gear Pump CAD/CAPP Based on Solid Works
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The Development of Metabolic Derangement in Male Offspring after Perinatal Exposure to Di-(2-Ethylhexyl) Phthalate
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作者 Yun-jung Yang Moon-seo Park +1 位作者 Eui-Jin Lee Yeon-pyo Hong 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2018年第7期531-534,共4页
The prevalence of obesity and type 2 diabetes mellitus(T2DM)has been increasing throughout the world over the past 20 years.Environmental chemicals known to regulate the endocrine system have been considered as a ri... The prevalence of obesity and type 2 diabetes mellitus(T2DM)has been increasing throughout the world over the past 20 years.Environmental chemicals known to regulate the endocrine system have been considered as a risk factor for the development of metabolic diseases.Several people are exposed to environmental chemicals during their lives. 展开更多
关键词 PND PHTHALATE the development of Metabolic Derangement in Male offspring after Perinatal Exposure to Di Ethylhexyl
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Possible Role of the Submandibular Gland in the Development of Obesity in Mice
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作者 JUNKO YAMASHITA SHIN-ICH HAYASHI +3 位作者 YUKIO HIRATA AND MASAYASU MIYAJIMA(Department of Biochemistry 2, The Jikei University School of Medicine,Tokyo 105 Japan Department of Anatomy, School of Medicine,University of the Ryukyus. Okinawa 903-01, Japan Laborat 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 1996年第2期191-198,共8页
The possible role of submandiblular glands (SMG) in the development of obesity was studied in two types of genetically obese mice, ob/ob and yellow Ay: Obesity is caused by hyperplasia followed by hypertrophy in ob/ob... The possible role of submandiblular glands (SMG) in the development of obesity was studied in two types of genetically obese mice, ob/ob and yellow Ay: Obesity is caused by hyperplasia followed by hypertrophy in ob/ob mice and mainly by hypertrophy in Ay mice.The histological features of SMGs exhibited clear sexual dimorphism in both mice similarto lean controls. The SMGs of ob/ob mice was smaller in size and had smaller granular convoluted tubular portions than lean controls, while the SMGs of Ay mice did not differ from lean controls. Sialoadenectomy before and after development of obesity gCnerally reduced the gain of body weights in both sexes of Ay mice but not in ob/ob mice. The content of epidermal growth factor (EGF) in the SMGs was higher in Ay mice and lower in ob/ob mice than their controls. The possible role of EGF in the SMGs in the development of obesity is discussed 展开更多
关键词 gene EGF Res Possible Role of the Submandibular Gland in the development of Obesity in Mice
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