Communicational and international developments have different aspects in today＇s world so that some terms like ＂Internationalization,＂ ＂Liberalization,＂ ＂Universalization,＂ ＂Westernization,＂ ＂Deterritorializ...Communicational and international developments have different aspects in today＇s world so that some terms like ＂Internationalization,＂ ＂Liberalization,＂ ＂Universalization,＂ ＂Westernization,＂ ＂Deterritorialization＂ find interferences in social sciences and humanities studies. But these terms can generally be distinguished by two different categories of study as some experts have emphasized that the above developments are in the process （Globalization） while the others considered them on the project （To Globalize）. The main problem is that how we can find out the focal point of both studies through which the accuracy of these claims to be verified to know whether contemporary changes and evolutions are formed in a process or a project. It seems that the focal point in the sphere of both claims （processes and projects） is the issue of ＂identity＂ since both spheres agree that the concept of ＂identity＂ has passed a series of changes and developments, although each one renders the path and goal of ＂identity＂ changes by its own specific interpretations. In this article, we claim that using linguistic approach we are able to review the developments and evolutions＇ flow of identity in the present era and thereby it can be found that the developments in information and communication would lead to creating a process in the context of Globalization or a project on Universalization. The assumption of this study is that by explanation of the above-mentioned situation, we can see that based on the linguistic approach, the process of making identity is ＂context-based＂ and ＂conditional＂ as opposed to a project view formation and relative continuity of identification process would generally be subject to the condition.展开更多
Standardizers are the most active element in standards development,and education is the core of standardization talent cultivation.To enrich students'experience in practical standardization work,the International ...Standardizers are the most active element in standards development,and education is the core of standardization talent cultivation.To enrich students'experience in practical standardization work,the International Standardization Youth Star Competition 2024 was held in Beijing on November 10,in which students selected from universities and colleges across China prepared proposals and drafted standards with four different themes.The competition attracted the attention of both academia and industry.展开更多
BACKGROUND Revisiting the epidemiology of posttraumatic stress symptoms(PTSSs)among university students during the coronavirus disease 2019(COVID-19)pandemic as well as understanding the mental health help-seeking beh...BACKGROUND Revisiting the epidemiology of posttraumatic stress symptoms(PTSSs)among university students during the coronavirus disease 2019(COVID-19)pandemic as well as understanding the mental health help-seeking behavior of individuals with PTSSs has critical implications for public mental health strategies in future medical pandemics.AIM To investigate the prevalence and correlates of PTSSs among university students during the first wave of the COVID-19 pandemic in China and to examine mental health help-seeking behaviors among these students.METHODS A total of 2507 Chinese university students were recruited via snowball sampling.The students completed the Seven-item Screening Scale for Post-traumatic Stress Disorder during the first wave of the COVID-19 pandemic in China.Sociodemo-graphic characteristics,pandemic-related characteristics,and mental health help-seeking behaviors of students with PTSSs were also collected.RESULTS The prevalence of PTSSs among the participants was 28.0%.Seven significant correlates of PTSSs were identified(odds ratio=1.23-3.65,P≤0.024):Female sex,being 19 years old or older,living with others or alone,a low level of family economic status,fair or poor interpersonal relationships,severe or very severe local pandemic,and having family members diagnosed with COVID-19.However,only 3.28%of the students with PTSSs reported seeking help from mental health specialists.Among the 23 students who sought help from mental health specialists,13 opted for online or telephone-based psychological consultation.CONCLUSION Our data suggest that there was a high risk of PTSSs among university students and a high level of unmet mental health needs during the COVID-19 pandemic.The delivery of mental health services online or via telephone is a promising approach to address these unmet needs.展开更多
The journal Chemical Research in Chinese Universities is a comprehensive academic journal in the field of chemistry,published bimonthly since 1984.The journal publishes research articles,letters/communications and rev...The journal Chemical Research in Chinese Universities is a comprehensive academic journal in the field of chemistry,published bimonthly since 1984.The journal publishes research articles,letters/communications and reviews written by faculty members,researchers and postgraduates in universities,colleges and research institutes all over China and overseas.It reports the latest and the most creative results of important fundamental research in all aspects of chemistry and of developments with significant consequences across sub-disciplines.This journal is sponsored by Jilin University and mandated by the Ministry of Education of P.R.China.展开更多
The journal Chemical Research in Chinese Universities is a comprehensive academic journal in the field of chemistry,published bimonthly since 1984.The journal publishes research articles,letters/communications and rev...The journal Chemical Research in Chinese Universities is a comprehensive academic journal in the field of chemistry,published bimonthly since 1984.The journal publishes research articles,letters/communications and reviews written by faculty members,researchers and postgraduates in universities,colleges and research institutes all over China and overseas.It reports the latest and the most creative results of important fundamental research in all aspects of chemistry and of developments with significant consequences across sub-disciplines.This journal is sponsored by Jilin University and mandated by the Ministry of Education of P.R.China.展开更多
“Journal of Jilin University(Science Edition)”is a comprehensive academic journal in the fields of science sponsored by Jilin University and administrated by the Ministry of Education of the People,s Republic of Chi...“Journal of Jilin University(Science Edition)”is a comprehensive academic journal in the fields of science sponsored by Jilin University and administrated by the Ministry of Education of the People,s Republic of China.The journal started publication in 1955.The original name at starting publication was“Journal of Natural Science of Northeast People University”,which was changed into “Acta Scientiarum Naturalium Universitatis Jilinensis”in 1958owing to the name change of the university.展开更多
"Journal of Jilin University(Science Edition)"is a comprehensive academic journal in the fields of science sponsored by Jilin University and administrated by the Ministry of Education of the People's Rep..."Journal of Jilin University(Science Edition)"is a comprehensive academic journal in the fields of science sponsored by Jilin University and administrated by the Ministry of Education of the People's Republic of China.The journal started publication in 1955.The original name at starting publication was"Journal of Natural Science of North east People University",which was changed into"Acta Scientiarum Naturalium Universitatis Jilinensis"in 1958 owing to the name change of the university.展开更多
Editor-in-Chief:Xinhe Bao Professor,President of University of Science and Technology of China,Academician of Chinese Academy of Sciences(CAS),Academician of The World Academy of Sciences(TWAS),Honorary Fellow ofthe R...Editor-in-Chief:Xinhe Bao Professor,President of University of Science and Technology of China,Academician of Chinese Academy of Sciences(CAS),Academician of The World Academy of Sciences(TWAS),Honorary Fellow ofthe Royal Society of Chemistry(HonFRSC).展开更多
In this paper, we will demonstrate that there is a link between cosmology and the Planck scale. It has, in recent years, been shown that the Planck length can be determined independently of G, ℏ, and c, and that a ser...In this paper, we will demonstrate that there is a link between cosmology and the Planck scale. It has, in recent years, been shown that the Planck length can be determined independently of G, ℏ, and c, and that a series of cosmological predictions can be derived solely from two constants, namely the Planck length and the speed of gravity. The speed of gravity can be easily determined without knowledge of the speed of light [1] [2]. This provides a new perspective on cosmology and demonstrates that there is a link between the Planck scale and cosmology. This is fully consistent with a recent quantization of general relativity theory that links general relativity to the Compton frequency and the Planck scale. We examine both the Friedmann cosmology and the recently introduced cosmology based on the extremal solution of the Reissner-Nordström, Kerr, and Kerr-Newman metric.1.展开更多
The Third International Conference on Rail Transportation(ICRT),which was initiated by Southwest Jiaotong University and hosted by Tongji University,took place successfully in Shanghai,China,from August 7 to 9,2024.As...The Third International Conference on Rail Transportation(ICRT),which was initiated by Southwest Jiaotong University and hosted by Tongji University,took place successfully in Shanghai,China,from August 7 to 9,2024.As the chairman of the ICRT conference,I am delighted to witness its remarkable achievement.Based on the success of previous editions held in Chengdu in 2017 and 2021,this conference aims to provide a premier platform for extensive interaction and collaboration among universities,research institutions,and enterprises worldwide.展开更多
Under the National Innovation-Driven Development Strategy,establishing a scientifically sound evaluation system for normal university students’innovation and entrepreneurship capabilities serves as a crucial foundati...Under the National Innovation-Driven Development Strategy,establishing a scientifically sound evaluation system for normal university students’innovation and entrepreneurship capabilities serves as a crucial foundation for optimizing innovation education models and enhancing teacher candidates’comprehensive competencies.Based on existing indicator frameworks,we designed a questionnaire and applied exploratory factor analysis(EFA)to screen indicators,reduce dimensionality,and analyze weighting.This process identified key metrics for evaluating pedagogical students’innovation capacities,ultimately constructing a targeted assessment system for normal university students.The study provides theoretical support for cultivating teacher trainees’innovative capabilities while contributing to the national innovation strategy implementation.展开更多
Qi Jiang,Ph.D.,is an Associate Chief Physician in the Department of Urology at Shanghai General Hospital(affiliated with Shanghai Jiao Tong University School of Medicine,Shanghai,China)and a Master's Supervisor at...Qi Jiang,Ph.D.,is an Associate Chief Physician in the Department of Urology at Shanghai General Hospital(affiliated with Shanghai Jiao Tong University School of Medicine,Shanghai,China)and a Master's Supervisor at Shanghai Jiao Tong University School of Medicine.After graduate from Shanghai Jiao Tong University School of Medicine,he was trained under renowned urologist Prof.Shu-Jie Xia.He completed postdoctoral research at the University of Rochester Medical Center(USA)and an advanced clinical fellowship(2017-2018)at the Technical University of Munich under Prof.展开更多
I am a Ph.D.candidate at the University of Almeria in Spain,majoring in sinology and sociolinguistics.Fascinated with Chinese culture,I went to live in China for two years as part of an exchange program at Beijing Nor...I am a Ph.D.candidate at the University of Almeria in Spain,majoring in sinology and sociolinguistics.Fascinated with Chinese culture,I went to live in China for two years as part of an exchange program at Beijing Normal University.展开更多
While walking in Xiamen University,you can enjoy the gentle ocean breezes,the blue sky and the exquisite Tan Kah-Kee-style architecture.It has architectural styles from both the East and the West.To have a deeper unde...While walking in Xiamen University,you can enjoy the gentle ocean breezes,the blue sky and the exquisite Tan Kah-Kee-style architecture.It has architectural styles from both the East and the West.To have a deeper understanding of the design,I’ll introduce a prominent community leader and philanthropist(慈善家),Tan Kah Kee(or Chen Jiageng)who was also a founder of Xiamen University and Jimei University to you.展开更多
Protecting human rights is a noble ideal enshrined in the Universal Declaration of Human Rights.For an extended period,the United States has positioned itself as a"defender"of this cause,politicizing,weaponi...Protecting human rights is a noble ideal enshrined in the Universal Declaration of Human Rights.For an extended period,the United States has positioned itself as a"defender"of this cause,politicizing,weaponizing,and instrumentalizing human rights issues to criticize and discredit other countries.展开更多
From October 18 to 19,the final of the National University Student Standardization Olympiad 2025 was successfully held at China Jiliang University in Hangzhou City,Zhejiang Province.The final attracted over 400 attend...From October 18 to 19,the final of the National University Student Standardization Olympiad 2025 was successfully held at China Jiliang University in Hangzhou City,Zhejiang Province.The final attracted over 400 attendees,including members of the review expert group,representatives of organizing units,competitors,and instructors.展开更多
At the forthcoming IGATEX textile machinery exhibition inKarachi,Pakistan,from April 24-26,Monforts will highlight thebenefits of its latest Universal Energy Tower.This stand-aloneair/air heat exchanger module enables...At the forthcoming IGATEX textile machinery exhibition inKarachi,Pakistan,from April 24-26,Monforts will highlight thebenefits of its latest Universal Energy Tower.This stand-aloneair/air heat exchanger module enables recovery of the heatfrom the exhaust air flow of thermal systems such as existingstenters and THERMEX dyeing ranges with infrared predriers,resulting in energy savings of up to 25%,depending on the ex-haust air volume and operating temperature.展开更多
This paper aims to define the concept of time and justify its properties within the universal context, shedding new light on the nature of time. By employing the concept of the extrinsic universe, the paper explains t...This paper aims to define the concept of time and justify its properties within the universal context, shedding new light on the nature of time. By employing the concept of the extrinsic universe, the paper explains the observable universe as the three-dimensional surface of a four-dimensional 3-sphere (hypersphere), expanding at the speed of light. This expansion process gives rise to what we perceive as time and its associated aspects, providing a novel interpretation of time as a geometric property emerging from the dynamics of the universe’s expansion. The work offers insights into how this extrinsic perspective can address phenomena such as the universe’s accelerated expansion and dark matter, aligning the model with current observational data.展开更多
The rapid advancement of information technology has promoted the development of informatization in universities. The freshmen welcome information system of universities is the first important system to showcase the di...The rapid advancement of information technology has promoted the development of informatization in universities. The freshmen welcome information system of universities is the first important system to showcase the digital level of the university to new students. With the expansion of the enrollment scale of universities, improving the efficiency of welcoming work has become an urgent problem to be solved. This article analyzes the characteristics and existing problems of the welcoming work, combined with the main technical methods of information system construction, and based on the comprehensive situation of information systems in our university, proposes the construction goals and ideas of the welcoming information system, summarizes the construction process and operation results of the welcome system, and explores possible directions for future optimization.展开更多
Phase transitions,as one of the most intriguing phenomena in nature,are divided into first-order phase transitions(FOPTs)and continuous ones in current classification.While the latter shows striking phenomena of scali...Phase transitions,as one of the most intriguing phenomena in nature,are divided into first-order phase transitions(FOPTs)and continuous ones in current classification.While the latter shows striking phenomena of scaling and universality,the former has recently also been demonstrated to exhibit scaling and universal behavior within a mesoscopic,coarse-grained Landau-Ginzburg theory.Here we apply this theory to a microscopic model-the paradigmatic Ising model,which undergoes FOPTs between two ordered phases below its critical temperature-and unambiguously demonstrate universal scaling behavior in such FOPTs.These results open the door for extending the theory to other microscopic FOPT systems and experimentally testing them to systematically uncover their scaling and universal behavior.展开更多
文摘Communicational and international developments have different aspects in today＇s world so that some terms like ＂Internationalization,＂ ＂Liberalization,＂ ＂Universalization,＂ ＂Westernization,＂ ＂Deterritorialization＂ find interferences in social sciences and humanities studies. But these terms can generally be distinguished by two different categories of study as some experts have emphasized that the above developments are in the process （Globalization） while the others considered them on the project （To Globalize）. The main problem is that how we can find out the focal point of both studies through which the accuracy of these claims to be verified to know whether contemporary changes and evolutions are formed in a process or a project. It seems that the focal point in the sphere of both claims （processes and projects） is the issue of ＂identity＂ since both spheres agree that the concept of ＂identity＂ has passed a series of changes and developments, although each one renders the path and goal of ＂identity＂ changes by its own specific interpretations. In this article, we claim that using linguistic approach we are able to review the developments and evolutions＇ flow of identity in the present era and thereby it can be found that the developments in information and communication would lead to creating a process in the context of Globalization or a project on Universalization. The assumption of this study is that by explanation of the above-mentioned situation, we can see that based on the linguistic approach, the process of making identity is ＂context-based＂ and ＂conditional＂ as opposed to a project view formation and relative continuity of identification process would generally be subject to the condition.
文摘Standardizers are the most active element in standards development,and education is the core of standardization talent cultivation.To enrich students'experience in practical standardization work,the International Standardization Youth Star Competition 2024 was held in Beijing on November 10,in which students selected from universities and colleges across China prepared proposals and drafted standards with four different themes.The competition attracted the attention of both academia and industry.
文摘BACKGROUND Revisiting the epidemiology of posttraumatic stress symptoms(PTSSs)among university students during the coronavirus disease 2019(COVID-19)pandemic as well as understanding the mental health help-seeking behavior of individuals with PTSSs has critical implications for public mental health strategies in future medical pandemics.AIM To investigate the prevalence and correlates of PTSSs among university students during the first wave of the COVID-19 pandemic in China and to examine mental health help-seeking behaviors among these students.METHODS A total of 2507 Chinese university students were recruited via snowball sampling.The students completed the Seven-item Screening Scale for Post-traumatic Stress Disorder during the first wave of the COVID-19 pandemic in China.Sociodemo-graphic characteristics,pandemic-related characteristics,and mental health help-seeking behaviors of students with PTSSs were also collected.RESULTS The prevalence of PTSSs among the participants was 28.0%.Seven significant correlates of PTSSs were identified(odds ratio=1.23-3.65,P≤0.024):Female sex,being 19 years old or older,living with others or alone,a low level of family economic status,fair or poor interpersonal relationships,severe or very severe local pandemic,and having family members diagnosed with COVID-19.However,only 3.28%of the students with PTSSs reported seeking help from mental health specialists.Among the 23 students who sought help from mental health specialists,13 opted for online or telephone-based psychological consultation.CONCLUSION Our data suggest that there was a high risk of PTSSs among university students and a high level of unmet mental health needs during the COVID-19 pandemic.The delivery of mental health services online or via telephone is a promising approach to address these unmet needs.
文摘The journal Chemical Research in Chinese Universities is a comprehensive academic journal in the field of chemistry,published bimonthly since 1984.The journal publishes research articles,letters/communications and reviews written by faculty members,researchers and postgraduates in universities,colleges and research institutes all over China and overseas.It reports the latest and the most creative results of important fundamental research in all aspects of chemistry and of developments with significant consequences across sub-disciplines.This journal is sponsored by Jilin University and mandated by the Ministry of Education of P.R.China.
文摘The journal Chemical Research in Chinese Universities is a comprehensive academic journal in the field of chemistry,published bimonthly since 1984.The journal publishes research articles,letters/communications and reviews written by faculty members,researchers and postgraduates in universities,colleges and research institutes all over China and overseas.It reports the latest and the most creative results of important fundamental research in all aspects of chemistry and of developments with significant consequences across sub-disciplines.This journal is sponsored by Jilin University and mandated by the Ministry of Education of P.R.China.
文摘“Journal of Jilin University(Science Edition)”is a comprehensive academic journal in the fields of science sponsored by Jilin University and administrated by the Ministry of Education of the People,s Republic of China.The journal started publication in 1955.The original name at starting publication was“Journal of Natural Science of Northeast People University”,which was changed into “Acta Scientiarum Naturalium Universitatis Jilinensis”in 1958owing to the name change of the university.
文摘"Journal of Jilin University(Science Edition)"is a comprehensive academic journal in the fields of science sponsored by Jilin University and administrated by the Ministry of Education of the People's Republic of China.The journal started publication in 1955.The original name at starting publication was"Journal of Natural Science of North east People University",which was changed into"Acta Scientiarum Naturalium Universitatis Jilinensis"in 1958 owing to the name change of the university.
文摘Editor-in-Chief:Xinhe Bao Professor,President of University of Science and Technology of China,Academician of Chinese Academy of Sciences(CAS),Academician of The World Academy of Sciences(TWAS),Honorary Fellow ofthe Royal Society of Chemistry(HonFRSC).
文摘In this paper, we will demonstrate that there is a link between cosmology and the Planck scale. It has, in recent years, been shown that the Planck length can be determined independently of G, ℏ, and c, and that a series of cosmological predictions can be derived solely from two constants, namely the Planck length and the speed of gravity. The speed of gravity can be easily determined without knowledge of the speed of light [1] [2]. This provides a new perspective on cosmology and demonstrates that there is a link between the Planck scale and cosmology. This is fully consistent with a recent quantization of general relativity theory that links general relativity to the Compton frequency and the Planck scale. We examine both the Friedmann cosmology and the recently introduced cosmology based on the extremal solution of the Reissner-Nordström, Kerr, and Kerr-Newman metric.1.
文摘The Third International Conference on Rail Transportation(ICRT),which was initiated by Southwest Jiaotong University and hosted by Tongji University,took place successfully in Shanghai,China,from August 7 to 9,2024.As the chairman of the ICRT conference,I am delighted to witness its remarkable achievement.Based on the success of previous editions held in Chengdu in 2017 and 2021,this conference aims to provide a premier platform for extensive interaction and collaboration among universities,research institutions,and enterprises worldwide.
基金Mid-term Results of the 2024 Langfang Normal University Special Teaching Reform Project on Innovation and Entrepreneurship Education Reform,“Research on the Evaluation System of Innovation and Entrepreneurship Ability for Normal University Students Based on Big Data Application-A Case Study of Langfang Normal University”(Project No.:CXJG2024-06)。
文摘Under the National Innovation-Driven Development Strategy,establishing a scientifically sound evaluation system for normal university students’innovation and entrepreneurship capabilities serves as a crucial foundation for optimizing innovation education models and enhancing teacher candidates’comprehensive competencies.Based on existing indicator frameworks,we designed a questionnaire and applied exploratory factor analysis(EFA)to screen indicators,reduce dimensionality,and analyze weighting.This process identified key metrics for evaluating pedagogical students’innovation capacities,ultimately constructing a targeted assessment system for normal university students.The study provides theoretical support for cultivating teacher trainees’innovative capabilities while contributing to the national innovation strategy implementation.
文摘Qi Jiang,Ph.D.,is an Associate Chief Physician in the Department of Urology at Shanghai General Hospital(affiliated with Shanghai Jiao Tong University School of Medicine,Shanghai,China)and a Master's Supervisor at Shanghai Jiao Tong University School of Medicine.After graduate from Shanghai Jiao Tong University School of Medicine,he was trained under renowned urologist Prof.Shu-Jie Xia.He completed postdoctoral research at the University of Rochester Medical Center(USA)and an advanced clinical fellowship(2017-2018)at the Technical University of Munich under Prof.
文摘I am a Ph.D.candidate at the University of Almeria in Spain,majoring in sinology and sociolinguistics.Fascinated with Chinese culture,I went to live in China for two years as part of an exchange program at Beijing Normal University.
文摘While walking in Xiamen University,you can enjoy the gentle ocean breezes,the blue sky and the exquisite Tan Kah-Kee-style architecture.It has architectural styles from both the East and the West.To have a deeper understanding of the design,I’ll introduce a prominent community leader and philanthropist(慈善家),Tan Kah Kee(or Chen Jiageng)who was also a founder of Xiamen University and Jimei University to you.
文摘Protecting human rights is a noble ideal enshrined in the Universal Declaration of Human Rights.For an extended period,the United States has positioned itself as a"defender"of this cause,politicizing,weaponizing,and instrumentalizing human rights issues to criticize and discredit other countries.
文摘From October 18 to 19,the final of the National University Student Standardization Olympiad 2025 was successfully held at China Jiliang University in Hangzhou City,Zhejiang Province.The final attracted over 400 attendees,including members of the review expert group,representatives of organizing units,competitors,and instructors.
文摘At the forthcoming IGATEX textile machinery exhibition inKarachi,Pakistan,from April 24-26,Monforts will highlight thebenefits of its latest Universal Energy Tower.This stand-aloneair/air heat exchanger module enables recovery of the heatfrom the exhaust air flow of thermal systems such as existingstenters and THERMEX dyeing ranges with infrared predriers,resulting in energy savings of up to 25%,depending on the ex-haust air volume and operating temperature.
文摘This paper aims to define the concept of time and justify its properties within the universal context, shedding new light on the nature of time. By employing the concept of the extrinsic universe, the paper explains the observable universe as the three-dimensional surface of a four-dimensional 3-sphere (hypersphere), expanding at the speed of light. This expansion process gives rise to what we perceive as time and its associated aspects, providing a novel interpretation of time as a geometric property emerging from the dynamics of the universe’s expansion. The work offers insights into how this extrinsic perspective can address phenomena such as the universe’s accelerated expansion and dark matter, aligning the model with current observational data.
文摘The rapid advancement of information technology has promoted the development of informatization in universities. The freshmen welcome information system of universities is the first important system to showcase the digital level of the university to new students. With the expansion of the enrollment scale of universities, improving the efficiency of welcoming work has become an urgent problem to be solved. This article analyzes the characteristics and existing problems of the welcoming work, combined with the main technical methods of information system construction, and based on the comprehensive situation of information systems in our university, proposes the construction goals and ideas of the welcoming information system, summarizes the construction process and operation results of the welcome system, and explores possible directions for future optimization.
基金supported by the National Natural Science Foundation of China(Grant No.12175316).
文摘Phase transitions,as one of the most intriguing phenomena in nature,are divided into first-order phase transitions(FOPTs)and continuous ones in current classification.While the latter shows striking phenomena of scaling and universality,the former has recently also been demonstrated to exhibit scaling and universal behavior within a mesoscopic,coarse-grained Landau-Ginzburg theory.Here we apply this theory to a microscopic model-the paradigmatic Ising model,which undergoes FOPTs between two ordered phases below its critical temperature-and unambiguously demonstrate universal scaling behavior in such FOPTs.These results open the door for extending the theory to other microscopic FOPT systems and experimentally testing them to systematically uncover their scaling and universal behavior.
