Recent Progress in Space Science and Applications on Chinese Space Station in 2022–2024

Chinese Space Station(CSS)has been fully deployed by the end of 2022,and the facility has entered into the application and development phase.It has conducted scientific research projects in various fields,such as space life science and biotechnology,space materials science,microgravity fundamental physics,fluid physics,combustion science,space new technologies,and applications.In this review,we introduce the progress of CSS development and provide an overview of the research conducted in Chinese Space Station and the recent scientific findings in several typical research fields.Such compelling findings mainly concern the rapid solidification of ultra-high temperature alloy melts,dynamics of fluid transport in space,gravity scaling law of boiling heat transfer,vibration fluidization phenomenon of particulate matter,cold atom interferometer technology under high microgravity and related equivalence principle testing,the full life cycle of rice under microgravity and so forth.Furthermore,the planned scientific research and corresponding prospects of Chinese space station in the next few years are presented.

ACCELERATING THE DEVELOPMENT OF MATHEMATICAL AND PHYSICAL SCIENCES

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.

Discussion on the Cultivation of the Core Quality of Middle School Students’ Physical Education in Primary School Physical Education Teaching

In the context of quality education,a wider exploration of physical education has been carried out,but at the same time higher requirements have been put forward for school sports courses.It is essential to pay attention to the teaching and training of physical knowledge and skills in physical education training as well as cultivate the core physical literacy of primary school students.The core quality of physical education is the main part of the basic quality of primary and middle school students,which is of great significance to their learning and development.This article will explore the training methods of primary and middle school students’basic quality in school physical education courses for reference.

A Study on the Instructional Design of Interdisciplinary Thematic Learning in Middle School Physical Education Based on the CASES-T Model

With the deepening of educational reform,interdisciplinary thematic learning,as an emerging educational model,has become a focus of attention in the field of educational research.Based on the STEM(science,technology,engineering,and mathematics)education concept and CASES-T(Content,Activity,Situation,Evaluation,Strategy-Target)model,this study provides a theoretical basis for the teaching design and implementation of interdisciplinary thematic learning in middle school physical education.Through the analysis of specific interdisciplinary thematic learning cases,it aims to provide theoretical support and practical guidance for the reform of middle school physical education through the CASES-T model-based interdisciplinary thematic teaching design research in middle school physical education,in order to enhance students’learning effects,cultivate core literacy in physical education,and promote students’all-round development.

Food Physics as One of the Dominant Parts of the Interdisciplinary Science of the XXI Century

The forming and establishment of rather new fields in the science is a normal process,carried out dominantly by 2 ways:differentiation and integration.This fact of development is typical for food physics,as well.The paper deals with the following topics:(1)food physics as an interdisciplinary science;(2)help for nutrition science from side of food physics;(3)development trends of food physics(Quo Vadis Cibus Physicorum?);(4)is it true,that without high level of knowledge in physics the food engineers cannot fulfill the expectations of modern food processing technologies?

Significant Breakthrough in Industrial Test of the "Methanol to Olefins" Process Developed by Dalian Institute of Chemical Physics,Chinese Academy of Sciences

A process of ＂Methanol or Dimethylether to Olefins＂ developed by Dalian Institute of Chemical Physics （DICP）, designated as the DMTO process, has attained great success in industrial scaling up testing. DICP, by collaborating with the Xinxing Coal Chemical Co., Ltd. of Shaanxi Province and the Luoyang Petrochemical Engineering Co. of the SINOPEC Group, operated successfully a 50t（methanol）/d unit for the conversion of methanol to lower olefins, with a methanol conversion of close to 100%, and a selectivity to lower olefins（ethylene, propylene and butylenes） of higher than 90%. On 23rd August, the industrial test project has passed a state appraisal. The experts of the Appraisal Group, headed by Prof. YUAN Qingtang, academician of Chinese Academy of Engineering, drew the conclusions that the DMTO process, by utilizing a proprietary SAPO-34 catalyst system and a recycling fluidized bed reaction system for the production of lower olefins from methanol, is the first unit in the world having a capacity of producing nearly ten thousand tons lower olefins per year. The technological level of the industrial test is at a leading position internationally. This accomplishment will provide a sound base for the subsequent commercialization of the DMTO process.

Evaluation Principles,Standards and Operating Strategies of Ideological and Political Teaching in Science and Engineering Courses

The reform of ideological and political education in science and engineering courses continues to deepen,and the establishment of a practical teaching evaluation system is the main goal.Combining the relevant requirements of the ideological and political education in science and engineering courses,establishing a teaching evaluation system needs to follow the corresponding principles to ensure that the teaching content is reasonable and the teaching objectives are clear.The selected teaching method is flexible and effective,which facilitates the improvement of teaching quality and feedback of teaching situation.In this regard,the paper mainly analyzes the principles and standards of ideological and political teaching evaluation for science and engineering courses,and chooses reasonable and operable measures in-line with actual requirements to apply them in practice,and strive to serve as a reference for subsequent related research.

Dalian Institute of Chemical Physics/Chinese Academy of Sciences and Elsevier Signed a Publishing Agreement of the Journal of Natural Gas Chemistry

Dalian Institute of Chemical Physics （DICP） /Chinese Academy of Sciences （CAS） and Elsevier have concluded a publishing agreement for the Journa/of Natural Gas Chemistry （JNGC） on June 07, 2005. Beginning from 2006, Elsevier will publish JNGC on ScienceDirect, the online full text and bibliographic information resource, and take care of JNGC＇s international institutional print subscriptions. JNGC will also be covered in Elsevier＇s EI Compendex.

Dalian Institute of Chemical Physics/Chinese Academy of Sciences and Elsevier Signed a Publishing Agreement of the Journal of Natural Gas Chemistry

Dalian Institute of Chemical Physics (DICP) /Chinese Academy of Sciences (CAS) and Elsevier have concluded a publishing agreement for the Journal of Natural Gas Chemistry (JNGC) on June 07, 2005. Beginning from 2006, Elsevier will publish JNGC on ScienceDirect, the online full text and bibliographic information resource, and take care of JNGC’s international institutional print subscriptions. JNGC will also be covered in Elsevier’s EI Compendex.

Dalian Institute of Chemical Physics/Chinese Academy of Sciences and Elsevier Signed a Publishing Agreement of the Journal of Natural Gas Chemistry

Dalian Institute of Chemical Physics （DICP）/Chinese Academy of Sciences （CAS） and Elsevier have concluded a publishing agreement for the Journal of Natural Gas Chemistry （JNGC） on June 07, 2005. Beginning from 2006, Elsevier will publish JNGC on ScienceDirect, the online full text and bibliographic information resource, and take care of JNGC＇s international institutional print subscriptions. JNGC will also be covered in Elsevier＇s EI Compendex.

Earth science,planetary vision——A foreword to Earth and Planetary Physics(EPP)

During the current interglacial period,conditions on Earth,the homeland of humankind,fostered the emergence of large-scale human cooperation,the unique phenomenon that we call civilization.Since then,humans everywhere on Earth,standing under the vast starlit sky,have thought about and explored our

体育教育研究情况分析暨国际国内研究比较——基于ISI Web of Science平台及中国学术期刊网络出版平台

以Web of Science平台和中国知网的学术期刊网络出版平台为研究工具,在工具评价基础上,应用引文分析、统计等方法对1996-2010年间SCI、SSCI、A&HCI、CPCI、CAJD所收录的体育教育方面的研究从量与趋势、期刊分布、学科分布、出版时间分布、国家分布、主要作者和核心机构几方面进行统计分析,并与国内情况做了一些比较。通过分析,反馈出该领域的国际国内领军人物、主导机构、刊物导向等,发现了我国当前研究同国际上的一些差距,希望能为该领域研究、合作与管理、成果转化等提供参考与便利,并促进研究的进一步国际化。

Unpacking the physical literacy concept for K-12 physical education:What should we expect the learner to master?

The term “physical literacy” is gaining traction in many countries and institutions as a goal for physical education. This paper explores the concept of physical literacy and highlights the foundational work in this area, particularly that of Margaret Whitehead. The relationship of physical literacy to physical education is also discussed with potential ramifications for teachers and learners who adopt physical literacy as the goal of the subject area.

Physically literate and physically educated:A rose by any other name?

In the 2013 release of the U.S. National Physical Education Standards the term ＂physically literate＂ replaced ＂physically educated＂. Un- fortunately, most discourse within the profession about the term physically literate occurred primarily after its adoption. While we agree with the spirit and intent of the term, we feel it is essential to discuss not only what has been potentially gained but also lost. In our paper, we illustrate the similarity of the terms physically educated and physically literate and essentially, from a definitional perspective, find little difference--but are these terms interchangeable？ We provide a critical review of the standards and conclude that the change to physical literacy has produced a shift away from psychomotor outcomes to cognitive outcomes. Our concerns about this are many, but most importantly they are about the need to emphasize the ＂physical＂ in physical education （PE）. It is our belief that the key to elevating the profession and maintaining and increasing support for PE is in its ability to promote and provide physical activity. Without physical activity and physical fitness as main outcomes, PE increases its vulnerability to extinction as a standard part of the U.S. K-12 education curriculum.

Progress on Microgravity Sciences in China

The main progress of the research activities on microgravity fluid physics, combustion, biotechnology research and fundamental Physics in China are briefly summarized in the present paper. The major space missions and experimental results obtained on board the Chinese recoverable/nonrecoverable satellites and the Chinese manned spaceship named "Shen Zhou" are presented summarily. The recent main activities of the ground-based studies in China are introduced in brief.

国内外体能训练研究的发展态势及经验启示——基于Web of Science核心数据库的文献计量分析

运用文献计量法、数理统计法,对Web of Science核心数据库(2010-2020)中体能训练相关的1741篇外文文献进行分析,结果表明,当前体能训练研究整体数量较多,变化趋于稳定;高产作者群尚未形成;不同国家研究尚存在差距;体能训练研究逐渐朝向纵深发展,为国内体能训练研究提供思路,促进国内体能训练的发展。

Reminiscences of my life in science

With a great deal of humility I attempt in the following to recall important events in my life and in my scientific career of more than five decades. I am not through yet. I continue to do research though, I admit, not with the energy and fervor I once had. Still, I hope to contribute to science in meaningful ways.

Advances of Microgravity Sciences

Advances of microgravity sciences in China are introduced. The research works include ground-based study and space experiments. In the recent years, the main means still are theoretical analysis, numerical simulation, ground-based experiment, and short-time microgravity experiments of drop tower. Besides, many space experiment projects are arranged. SJ-10 recoverable satellite will carry out 19 scientific experiment projects. Nine of them are for microgravity Sciences. The other ways for space microgravity experiment are with the help of Chinese Shenzhou spacecraft, Chinese Tiangong space laboratory, and Chinese space station in the near future. The Chinese space station will become main platform of Chinese microgravity sciences experiment in space.

Relationship between meeting the recommendations for physical activity and health-related quality of life in adult Chinese Internet users

Background: The benefits of a recommended level of physical activity on physiological health indicators such as morbidity and mortality are well-accepted, but few researches has addressed whether or not the association between the recommended level of physical activity and a health-related quality of life (HRQOL) exists in the Chinese adults. Purpose: The present study examined whether the recommended physical activity (PA) would be associated with HRQOL in the Chinese adults. Methods: Cross-sectional data were collected through an internet-based survey. Total of 1394 Chinese adults responded the International Physical Activity Question- naire-Chinese version examining whether individuals met the recommended ACSM/AHA PA guideline. Demographic data were also obtained. HRQOL was assessed with the Medical Outcomes Survey Short Form-36 questionnaire (SF- 36). Multivariate analyses of covariance were utilized to examine differences in multidimensional scales of the SF-36. Results: In both genders, the recommended group had significantly higher physical functioning, vitality, and mental health scores than the inactive group. Significant differences in role physical, general health, social functioning scores were only found among the recommended and insufficient male groups. Conclusion: Individuals who attained the recommended level of PA had better scores on some dimensions of HRQOL than those who did not.