A restatement of the natural science evidence base concerning grassland management, grazing livestock and soil carbon storage.

Approximately a third of all annual greenhouse gas emissions globally are directly or indirectly associated with the food system, and over a half of these are linked to livestock production. In temperate oceanic regions, such as the UK, most meat and dairy is produced in extensive systems based on pasture. There is much interest in the extent to which such grassland may be able to sequester and store more carbon to partially or completely mitigate other greenhouse gas emissions in the system. However, answering this question is difficult due to context-specificity and a complex and sometimes inconsistent evidence base. This paper describes a project that set out to summarize the natural science evidence base relevant to grassland management, grazing livestock and soil carbon storage potential in as policy-neutral terms as possible. It is based on expert appraisal of a systematically assembled evidence base, followed by a wide stakeholders engagement. A series of evidence statements (in the appendix of this paper) are listed and categorized according to the nature of the underlying information, and an annotated bibliography is provided in the electronic supplementary material.

New Forms of Collaboration Between the Social and Natural Sciences Could Become Necessary for Understanding Rapid Collective Transitions in Social Systems.

Human societies are complex systems and as such have tipping points. They can rapidly transit from one mode of operation to another and thereby change the way they function as a whole. Such transitions appear as financial or economic crises, rapid swings in collective opinion, political regime shifts, or revolutions. In physics collective transitions are known as phase transitions; for example, water exists in states of liquid, ice, and vapor. A few variables determine which state is realized: temperature, pressure, and volume. For social systems it is less clear what determines collective social states. A better understanding of social tipping points would allow us to tackle some of the big challenges more systematically, such as polarization, loss of social cohesion, fragmentation, or the green transition. The physics concept of universality might be key to understanding some tipping points in human societies and why agent-based models (ABMs) might make sense for identifying the transition points. If universality exists in social systems there is hope that relatively simple ABMs will be sufficient for understanding collective social systems in transition; if it does not exist, highly detailed computational models will be unavoidable. Both are possible. Both need new forms of collaboration between the social and natural sciences, and new types of data will be essential.

Current Status and Trends in Lung Transplant Research Funded by the National Natural Science Foundation of China.

OBJECTIVES: This study aimed to analyze research projects on lung transplant funded by the National Natural Science Foundation of China from 1986 to 2022 and to provide a scientific reference for lung transplant research. MATERIALS AND METHODS: We identified research hotspots and frontiers in the field of lung transplant research using CiteSpace visualization. RESULTS: From 1986 to 2022, the National Natural Science Foundation of China funded 93 projects related to lung transplant, with an average of 2.51 projects and ¥0.94 million annually. The National Natural Science Foundation of China funded 30 institutions across 20 provinces, with general and youth science foundation projects comprising 45.16% and 41.93% of the total projects, respectively. The main categories of disciplines included H0113 respiratory intervention, tracheal reconstruction, and lung transplantation; H1105 organ transplantation and transplant immunization; and H0109 acute lung injury and acute respiratory distress syndrome. The research hotspots mainly included ischemia-reperfusion injury, gene regulation, obliterative bronchiolitis, rejection reaction, T cells, and stem cells. The 6 main research clusters were ischemia-reperfusion injury, immune tolerance, obliterative bronchiolitis, stem cells, pulmonary fibrosis, and rejection reaction. The main key word bursts in the past 5 years were "vein endothelial" and "ex vivo lung perfusion." CONCLUSIONS: In the past 37 years, National Natural Science Foundation of China-funded projects have significantly advanced the clinical application and basic research of lung transplantation. However, compared with developed countries and other solidorgan transplantations, several problems still require attention and improvements in lung transplant research in China.

[Integration of natural sciences and basic medical subjects in the integrated dentistry program (iMED DENT) at the University of Hamburg]. / Integration naturwissenschaftlicher und medizinischer Grundlagen im Hamburger Modellstudiengang Zahnmedizin iMED DENT.

In October 2019, an integrated dentistry program (iMED DENT) was implemented at the University of Hamburg and was the first of its kind in Germany. This model curriculum builds on didactic concepts that have been applied successfully for many years in curricula for human medicine, including interdisciplinary teaching, early clinical experience, and scientific education. The first year focuses on the healthy situation ("normal function") and aims to integrate the natural sciences (biology, chemistry, physics) and the basic medical subjects (anatomy, biochemistry, physiology, medical terminology) in the context of dental health. Further, basic practical and clinical tasks are assigned to the students during the first year.From the experience of the first four cohorts, initial conclusions can be drawn about this stage of study. Generally, its modular structure results in a condensation of learning content, which students judge as demanding. However, its interdisciplinary approach is well accepted. For instance, presenting the basics of the natural sciences in the context of their dental relevance is much better evaluated in the new compared to the previous curriculum, in which this content was taught without specific references to dental health. Teaching the basics of medicine within clinical context and the inclusion of early clinical practice are similarly appreciated. Presently, the interdisciplinary approach is limited by the focus on practical competencies of the dentistry curriculum, as some practical courses offer only few opportunities for other disciplines to interconnect their teaching. The continuous evaluation of the curriculum and exchange of experiences between the disciplines will further improve the integrative concept of the curriculum.

[Application and funding status of oral and craniofacial sciences research projects funded by National Natural Science Foundation of China from 2010 to 2021].

Objective: Based on the application and funding status of National Natural Science Foundation of China (NSFC) in the field of oral and craniofacial sciences (H15), we analyzed the current status of basic research of the Oral and Craniofacial Sciences (OCS) in China, and provided the references for the sustainable and efficient funding of basic research and scientific frontier exploration in the field, supporting the construction of talents and teams, and enhancing the development of OCS in China. Methods: The data of both applied and funded grants of H15 in NSFC from 2010 to 2021 were analyzed, including the number of applications and funding, the amount of funding, the funding rate, the research direction and the supporting units. The status of basic research of H15 was summarized. Results: From 2010 to 2021, H15 received 15 060 applications and funded 2 569 grants. The overall funding rate of H15 was 17.06%, and the total funding amount was 1 140.305 million yuan. The applications and funded projects of H15 were mainly focused on the General Projects and Youth Science Fund Projects, accounting for 90.33% (13 604/15 060) and 88.71% (2 279/2 569) of the total number of applications and funded projects, and 78.05% (89 002.5/114 030.5) of the total funding amount. In terms of talent training, the National Science Foundation for Distinguished Young Scholars received 65 applications, and 6 were founded, with a funding rate of 9.23%. The National Science Foundation for Outstanding Young Scholars received 85 applications, and 13 were founded, with a funding rate of 15.29%. In recent years, the number of applications has gradually increased and the number of grants has remained relatively stable. Among the nine sub-categories of H15, the top three in terms of the number of applications and grants were H1502, H1504, and H1507. H1502 (repair and regeneration of oral and craniofacial tissue and organ defects) received 2 760 applications, and 510 were funded. H1504 (periodontal and oral mucosal diseases) received 2 475 applications, and 419 were funded. H1507 (restoration of tooth defects and loss, and correction of dental deformities) received 2 270 applications, and 367 were funded. Peking University and Sichuan University ranked first and second with 1 092 and 1 001 applications, respectively. The top five recipients were Sichuan University (327 items), Peking University (260 items), Wuhan University (204 items), Shanghai Jiao Tong University (198 items) and the Fourth Military Medical University of the People's Liberation Army (193 items). The funding rates were 32.67%, 23.81%, 23.02%, 21.69% and 29.11%, respectively. Conclusions: Under the support of NSFC, the basic research of oral and craniofacial sciences has been developed in an all-round way. In recent years, the talent training of all echelons has increased year by year, the research direction and geographical coverage is comprehensive, and project support organization has its own research focus and discipline advantages, making contributions to the realization of the goal of healthy China and the progress of world medicine.

La Academia de los Linceos y su historial de resurgimientos / The Lincei Academy and its History of Revivals

El manuscrito hace una revisión sobre la historia de la Academia de Los Linceanos creada a principios de siglo XVII con todas las vicisitudes que rodearon una existencia la cual ya supera los 500 años. Como una muestra cabal de sus claroscuros se efectúa un repaso de las peripecias atravesadas en los años del fascismo, la política antisemita que la atravesó y la posterior reconstitución concluida la guerra. Vayan pues para ella, los deseos de una travesía en plena armonía y no más sobresaltos. (AU)

The manuscript reviews the history of the Academy of the Linceans created at the beginning of the 17th century with all its ups and downs surrounding an existence that already exceeds 500 years. As a clear example of such chiaroscuro, an account of the threats experienced during the fascist period together with its piercing anti-Semitic policy, and the subsequent reconstitution after the war, is also made. Long live then to the Academy, and our very best wishes for a consonant future devoid of upsetting facts. (AU)

State-of-the-Art Electron Microscopy For Physical Sciences Research.

ARTICLES DISCUSSED: Moon, T., Colletta, M., Kourkoutis, L. F. Nanoscale characterization of liquid-solid interfaces by couple cryo-focused ion beam milling with scanning electron microscopy and spectroscopy. Journal of Visualized Experiments. (185), e61955 (2022). Ohtsuka, M., Muto, S. Quantitative atomic-site analysis of functional dopants/point defects in crystalline materials by electron-channeling-enhanced microanalysis. Journal of Visualized Experiments. (171), e62015 (2021). Miao, L., Chmielewski, A., Mukherjee, D., Alem, N. Picometer-precision atomic position tracking through electron microscopy. Journal of Visualized Experiments. (173), e62164 (2021). Unocic, K. A. et al. Performing in situ closed-cell gas reactions in the transmission electron microscope. Journal of Visualized Experiments. (173), e62174 (2021). Zheng, F. et al. Magnetic field mapping using off-axis electron holography in the transmission electron microscope. Journal of Visualized Experiments. (166), e61907 (2020).

A Social, Not a Natural Science: Engaging With Broader Fields in Health Policy Analysis Comment on "Modelling the Health Policy Process: One Size Fits All or Horses for Courses?"

Powell and Mannion's recent editorial discusses how different 'models' of the policy process have been applied within the health policy field. They present two ways forward for scholarship: more 'home grown' development of health-specific models, or deeper engagement with broader public policy scholarship. In this paper I argue for the latter approach for several reasons. First, health policy analysis is a social, not a natural science - and as such is not exceptional to other forms of policy scholarship. Second, many 'health policy models' are often grounded in conceptual work from elsewhere (or may not be health specific). Finally, there has been significant work to develop more nuanced understandings of theories, models, and frameworks available to particular analytical tasks and questions. As such, the growing body of global health policy scholarship may find it can benefit more from deeper engagement with existing conceptual work than constructing its own new models in most cases.

Basic situation and trend analysis in heart transplantation research funded by the National Natural Science Foundation of China.

INTRODUCTION: This study analyzes heart transplantation funding provided by the National Natural Science Foundation of China (NSFC) between 1986 and 2022. The findings offer an objective and scientific reference for heart transplantation research. METHODS: CiteSpace visualization was used to present keywords in heart transplantation research. RESULTS: From 1986 to 2022, the NFSC disbursed ¥117.68 million to fund 259 projects related to heart transplantation. Hubei, Shanghai, Beijing, Guangdong, and Heilongjiang received the most funding. General and youth science fund projects accounted for 58.69% and 30.50%, respectively. The main discipline category was organ transplantation and transplantation immunity, accounting for 40.93%. Research hotspots included "immune tolerance," "rejection reaction," "t cell" "dendritic cell," "stem cell," and "transplantation tolerance." Research foci were "rejection reaction," "heart failure," "immune tolerance," "heart transplantation," "stem cell," "suppressor cell," "dendritic cell," "dilated cardiomyopathy," and "t cell." In the past 5 years, the research frontier has targeted "transplantation tolerance," "ischemia-reperfusion injury," and "heart transplantation." CONCLUSION: Continuous NSFC funding for heart transplantation research has promoted the development of disciplines and cultivation of talent. Novel technologies (e.g., artificial hearts and donor maintenance) have generated new requirements for heart transplantation research.

[Researchers' Knowledge About the Ethical Norms of National Natural Science Foundation of China Funded Medical Research:Current Status and Suggestions].

Objective To understand the current status of Chinese medical researchers' knowledge regarding the ethical norms of the research involving humans or laboratory animals,and provide reference for further improving the ethics review norms. Methods The questionnaire method was employed to survey the applicants for the 2019 projects supported by the Department of Medical Sciences,National Natural Science Foundation of China (NSFC) about their knowledge of ethical requirements.Furthermore,the ethical supervision of the NSFC and affiliations at the project application and implementation stages was analyzed. Results The survey showed that 29.9% medical researchers were familiar with NSFC's ethical requirements for research involving human or laboratory animals.During the project application stage,59.0% affiliations adopted the simplified review method.Regarding the ethical supervison,95.5% medical researchers believed that the affiliations should fulfill the ethical supervision obligations and take relevant measures during the project implementation period.In addition,55.0% medical researchers fully agreed to discuss with the review experts about the ethical issues involved in the project. Conclusions The NSFC should establish rules and regulations to improve institutional management responsibilities and institutionalize the training about research ethics to comprehensively strengthening the training.Taking the management of research project ethics as a starting point,the NSFC should form a multi-party linkage between project funding and management and establish an accountability mechanism for ethics management.Furthermore,the NSFC should double the endeavors at the review of ethical issues during expert review and process management and attach importance to the research,judgment,and prevention of ethical risks.

Aortic Dissection Research in China: Analysis of Studies Funded by the National Natural Science Foundation of China.

OBJECTIVE: The National Natural Science Foundation of China (NSFC) has made great progress in promoting the development of aortic dissection research in recent years. This study aimed to examine the development and research status of aortic dissection research in China so as to provide references for future research. METHODS: The NSFC projects data from 2008 to 2019 were collected from the Internet-based Science Information System and other websites utilized as search engines. The publications and citations were retrieved by Google Scholar, and the impact factors were checked by the InCite Journal Citation Reports database. The investigator's degree and department were identified from the institutional faculty profiles. RESULTS: A total of 250 grant funds totaling 124.3 million Yuan and resulting in 747 publications were analyzed. The funds in economically developed and densely populated areas were more than those in underdeveloped and sparsely populated areas. There was no significant difference in the amount of funding per grant between different departments' investigators. However, the funding output ratios of the grants for cardiologists were higher than those for basic science investigators. The amount of funding for clinical researchers and basic scientific researchers in aortic dissection was also similar. Clinical researchers were better in terms of the funding output ratio. CONCLUSION: These results suggest that the medical and scientific research level of aortic dissection in China has been greatly improved. However, there are still some problems that urgently need to be solved, such as the unreasonable regional allocation of medical and scientific research resources, and the slow transition from basic science to clinical practice.

The United States Department of Energy and National Institutes of Health Collaboration: Medical Care Advances via Discovery in Physical Sciences.

Over several months, representatives from the U.S. Department of Energy (DOE) Office of Science and National Institutes of Health (NIH) had a number of meetings that lead to the conclusion that innovations in the Nation's health care could be realized by more directed interactions between NIH and DOE. It became clear that the expertise amassed and instrumentation advances developed at the DOE physical science laboratories to enable cutting-edge research in particle physics could also feed innovation in medical healthcare. To meet their scientific mission, the DOE laboratories created advances in such technologies as particle beam generation, radioisotope production, high-energy particle detection and imaging, superconducting particle accelerators, superconducting magnets, cryogenics, high-speed electronics, artificial intelligence, and big data. To move forward, NIH and DOE initiated the process of convening a joint workshop which occurred on July 12th and 13th, 2021. This Special Report presents a summary of the findings of the collaborative workshop and introduces the goals of the next one.

Researchers' Knowledge About the Ethical Norms of National Natural Science Foundation of China Funded Medical Research:Current Status and Suggestions / 中国医学科学院学报

Objective To understand the current status of Chinese medical researchers' knowledge regarding the ethical norms of the research involving humans or laboratory animals,and provide reference for further improving the ethics review norms. Methods The questionnaire method was employed to survey the applicants for the 2019 projects supported by the Department of Medical Sciences,National Natural Science Foundation of China (NSFC) about their knowledge of ethical requirements.Furthermore,the ethical supervision of the NSFC and affiliations at the project application and implementation stages was analyzed. Results The survey showed that 29.9% medical researchers were familiar with NSFC's ethical requirements for research involving human or laboratory animals.During the project application stage,59.0% affiliations adopted the simplified review method.Regarding the ethical supervison,95.5% medical researchers believed that the affiliations should fulfill the ethical supervision obligations and take relevant measures during the project implementation period.In addition,55.0% medical researchers fully agreed to discuss with the review experts about the ethical issues involved in the project. Conclusions The NSFC should establish rules and regulations to improve institutional management responsibilities and institutionalize the training about research ethics to comprehensively strengthening the training.Taking the management of research project ethics as a starting point,the NSFC should form a multi-party linkage between project funding and management and establish an accountability mechanism for ethics management.Furthermore,the NSFC should double the endeavors at the review of ethical issues during expert review and process management and attach importance to the research,judgment,and prevention of ethical risks.

Processos de reflexividade dos psicólogos do esporte e coaches: um estudo fenomenológico / Reflexivity processes of sport psychologists and coaches: a phenomenological study / Procesos de reflexividad de psicólogos del deporte y coaches: un estudio fenomenológico

O objetivo desta pesquisa é identificar e compreender fenomenologicamente, por meio de relato de Psicólogos de Esporte (PE) e de Coaches, em sua vivência prática, como ocorrem os processos reflexivos em sua atuação, conforme apreendidos a partir de relatos de experiências. O método de investigação escolhido foi a fenomenologia, pois oferece os recursos necessários para tal mergulho junto à experiência reflexiva. A amostra intencional foi delineada por PE e Coaches (profissionais de Educação Física que recorrem ao Coaching) em atividade em esportes de alto rendimento, que tenham atuado ou estejam atuando em modalidades esportivas coletivas e/ou individuais. Realizaram-se nove entrevistas (cinco com PE, quatro com Coaches). O acesso ao objeto desse estudo se deu por meio de entrevistas em profundidade e semiestruturadas, orientadas pela escuta suspensiva. As questões disparadoras foram formuladas com base no Procedimento Estruturado de Reflexão adaptado. Para análise das entrevistas, realizou-se uma síntese de cada relato, seguindo-se de cruzamento intencional. Como resultados, percebeu-se que PE e Coaches trazem algumas similaridades no que se refere aos modos de refletir sobre sua prática. No entanto, as experiências que eles fazem desses processos reflexivos é que podem tomar rumos distintos. Os(as) PE amparam-se na regulamentação da profissão e resguardam-se em seus apontamentos, trazendo suas experiências e reflexões sobre os processos vividos. Os(as) Coaches trazem em suas explanações um trabalho coerente, organizado e compatível com o método do Coaching. Problematizar os processos reflexivos desses profissionais permite diferenciar qualitativa e eticamente suas atuações, possibilitando o fomento multiprofissional no esporte.(AU)

The aim of this study consists in phenomenologically identifying and understanding, by the report of Sport Psychologists (SP) and coaches, in their practical experience, how would be the reflexive processes that take place in their performance, as learned from reports of their experiences. The research method chosen was phenomenology, since it offers the necessary resources for such a dive along with the reflective experience. The intentional sample was outlined by SP and coaches (Physical Education professionals who use coaching) active in high performance sports, who have or are working in collective and/or individual sports. Nine interviews were conducted (five with SP, four with coaches). Access to the object of this study took place by in-depth and semi-structured interviews, guided by suspensive listening. The triggering questions were formulated based on the adapted Structured Reflection Procedure. For the analysis of the interviews, a synthesis of each report was carried out, followed by the intentional crossing. As results, it was noticed that SP and coaches bring some similarities regarding the ways of reflecting on their practice. However, their experiences of these reflective processes are that they can take different directions. The SP are based on the regulation of the profession and guard themselves in their notes, bringing their experiences and reflections on the processes experienced. Coaches bring in their explanations a coherent, organized, and compatible work with the coaching method. Problematizing the reflective processes of these professionals allows to differentiate their actuation qualitatively and ethically, making the multiprofessional phenomenon in sport possible.(AU)

El objetivo de este estudio consiste en identificar y comprender fenomenológicamente, a partir de la experiencia práctica de psicólogos del deporte (PD) y coaches, cómo serían los procesos reflexivos que se llevan a cabo en su rendimiento, tal y como se desprende de los informes de experiencias. El método de investigación elegido fue la fenomenología, ya que ofrece los recursos necesarios junto con la experiencia. La muestra intencional fue delineada por PD y coaches (profesionales de la educación física que utilizan el coaching) activos en deportes de alto rendimiento, que tienen o están trabajando en deportes colectivos e/o individuales. Se realizaron nueve entrevistas (cinco con PD, cuatro con coaches). El acceso al objeto de este estudio fue entrevistas en profundidad y semiestructuradas, guiadas por escuchas suspensivas. Las preguntas se formularon desde el procedimiento de reflexión estructurado adaptado. Para el análisis de las entrevistas, se hizo una síntesis de cada informe, seguida del cruce intencional. Como resultados, se notó que los PD y coaches tienen algunas similitudes con respecto a las formas de reflexionar sobre su práctica. Sin embargo, las experiencias que hacen de estos procesos pueden tomar diferentes direcciones. Los(las) PD se basan en la regulación de la profesión y se protegen en sus notas, aportando sus experiencias y reflexiones sobre los procesos vividos. Los(las) coaches plantean en sus explicaciones un trabajo coherente, organizado y compatible con el método de Coaching. Problematizar los procesos reflexivos de estos profesionales permite diferenciar sus acciones de manera cualitativa y ética, además de posibilitar la promoción multiprofesional en el deporte.(AU)

Challenges in the application of the Tshivenda scientific register in the teaching and learning of state of matter and the kinetic molecular theory in grade 10 physical sciences classrooms.

Background: This paper investigated some of the challenges in the application of Tshivenda scientific register (TSR) during classroom practices of some physical sciences teachers in some of the public secondary schools in the Vhembe West District, South Africa. Methods: It was an interpretative qualitative case study wherein three physical sciences teachers and 40 learners took part in the study. The study conducted at schools of Vhuronga 2 circuit in Vhembe West District between January 2022 to November 2022. Semi-structured interviews and classroom observations were used for data collections. Researchers analyzed their data through Data Analysis Scheme (DAS) which comprised of themes, categories, and characteristics in this qualitative study. Texts that belong to a particular theme were highlighted using same colour and track changes was also used to codify categories and characteristics of a theme. Results: The research findings had shown numerous challenges in the teaching and learning of physical sciences including teachers and learners not used to physical sciences being taught and learnt through TSR, not familiar with some scientific words in TSR, difficulties in understanding scientific term in TSR as well as absence of Tshivenda physical sciences resources beside TSR. Consequently, this has impacts on teacher and learner's ability to implement TSR in the teaching and learning of Physical Sciences. Moreover, the findings also show that teachers and learners participated in the study sometimes switch from Tshivenda Scientific words to English Scientific words during Physical Sciences lessons. Conclusions: Therefore, it is suggested that the above-mentioned challenges in the development and application of TSR for Physical Sciences teaching need to be addressed so that teachers can teach learners Physical Sciences through language they know best. Hence, physical sciences teachers must be developed, trained, and furnished with essential language skills for them to develop Tshivenda scientific language registers on other sciences topics.