In the era of big data,artificial intelligence(AI)technology has developed rapidly,with medical field being one of its most deeply penetrated application domains.Leveraging the advantages of big data and AI requires the sharing and integration of medical data,yet balancing privacy protection and data sharing poses significant challenges.This paper analyzes the focus issues of patient privacy and data security in medical AI from a global perspective across 6 dimensions:challenges in data sovereignty and cross-border flow compliance,technical vulnerabilities in de-anonymization and re-identification risks,failure of informed consent mechanisms and dynamic authorization needs,regulatory gaps in algorithmic"black boxes"and data misuse,technological dependency and supply chain security risks,and the dilemma of balancing privacy protection with public health interests.Corresponding solutions and strategies are also proposed.

Objective To perform visual analysis for the literatures related to the application of new technologies in academic journal publishing,and to explore the research hotspots and development trends of new technologies applied to academic journal publishing in China.Methods We searched literatures in CNKI with the search formula SU%='Academic Journal Publishing'*('New Technology'+'5G'+'Big Data'+'Artificial Intelligence'+'Blockchain'+'Mobile Terminal'+'Cloud Computing'+'Internet'+'Database'+'VR/AR'+'Multimedia'),and using CiteSpace software,we analyzed the research hotspots and development trends of new technologies applied to academic journal publishing.Results A total of 436 articles were included in this study.The journal with the largest number of articles was China Science and Technology Journal Research.There were 34 core authors in the literatures included,and the collaboration between authors was relatively loose.The cooperation and communication between research institutions were not sufficient,and the cross-institutional cooperation needed to be strengthened.The keywords related to dimensional analysis,such as co-occurrence,clustering,and highlighting had significant characteristics.The research mainly focused on"the integrated development of academic journals and digital publishing","the innovation and development of the publishing under the background of internet+","media integration and communication strategy of academic journals","research on the application of artificial intelligence in the publishing",and"research on the communication effect of scientific and technical journals on cnki and other platforms".Conclusion The research of new technologies applied to academic journal publishing is still at a primary stage.The research mainly focuses on digital publishing,new media integration,talent training,and journal publishing reform,aiming to explore the way of talent training,academic dissemination strategy,innovative development path,and integrative development direction of academic journals in the digital era.

Objective To analyze the related research literatures of"Mission Harmony"of hospital ship by bibliometrics,and to summarize the practical experiences and strategies of thematic soliciting contributions.Methods Previous tasks of"Mission Harmony"of hospital ship were summarized based on database and Internet.Based on WANFANG database,the relevant research literatures were statistically analyzed according to the types of papers,years,keywords,authors,institutions,and periodicals using bibliometrics.The soliciting contributions for"Mission Harmony"was analyzed.Results A total of 271 articles were retrieved.There were 264(97.42%)journal articles.Most of them were published in 2011.The top three keywords were"Hospital ship","Medical service",and"Mission Harmony".The top three authors were Sun Tao,Huang Yeli,and Zhou Shan.The top three institutions were the Navy General Hospital(Sixth Medical Center of the General Hospital of PLA),No.411 Hospital of PLA,and No.413 Hospital of PLA.The top three journals in terms of the number of published articles were Chinese Journal of Nautical Medicine and Hyperbaric Medicine,China Journal of Emergency Resuscitation and Disaster Medicine,and Journal of Navy Medicine.Up to December 1,2023,a total of 51 articles related to"Mission Harmony"had been received by Journal of Navy medicine,of which 48 had passed the initial review,and 36 articles had been approved for peer review.Fourteen experts were invited for a final draft meeting.Four articles were accepted,7 articles were accepted after revision,19 articles were reviewed after revision,and 6 articles were rejected.Finally,the"Mission Harmony"column was serialized in the 3rd to 5th issues of the Journal of Navy Medicine in 2024,and 11 papers were published.Conclusion The editorial office should keep up with the development of naval medicine,report the theoretical innovations and significant progress of naval medicine in a timely manner by topic selection,author cultivation,and process management,contributing to the high-quality development of naval medicine.

Objective To study the communication power of WeChat official accounts of popular health science periodicals based on WCI.Methods Six popular health science periodicals were selected from the catalog of national excellent popular science periodicals(2020),namely Family Medicines,Family Doctor,Home Medicine,TCM Healthy Life-Nurturing,Health and Life,and Popular Medicine.The indicators related to the communication power of their WeChat official accounts were collected,and the WCI was calculated to evaluate their communication power.Results The average WCI of WeChat official accounts of the 6 popular health science periodicals from August 2023 to January 2024 in descending order was as follows:Family Doctor,TCM Healthy Life-Nurturing,Popular Medicine,Home Medicine,Family Medicines,and Health and Life.The average WCI of Family Doctor was excellent,the average WCI of Health and Life was poor,and the others were medium.From August 2023 to January 2024,the average number of articles published in the WeChat official accounts of the 6 health science periodicals in descending order was as follows:Family Doctor,Family Medicines,Home Medicine,Popular Medicine,Health and Life,and TCM Healthy Life-Nurturing.Conclusion The communication power of WeChat official accounts of outstanding popular health science journals in China still needs to be improved.It can be improved by optimizing the content of tweets,strengthening interaction with users,improving the utilization of modern technologies such as digitalization,big data and artificial intelligence,and strengthening multi-party cooperation.These measures can help journals to better disseminate health knowledge,meet needs of health education,and improve the national health level.

Sea-air joint search and rescue（SAR）is an effective way for saving pilots in distress. This paper explores the characteristics and requirements of joint SAR for pilots in distress at sea，and in view of the existing problems of maritime SAR，it puts forward countermeasures to improve the sea-air joint SAR capabilities，including establishing a more efficient sea-air joint SAR mechanism，strengthening training in real combat conditions of sea-air joint SAR，and improving the capacity building of SAR special equipment.

Sea-air joint search and rescue（SAR）is an effective way for saving pilots in distress. This paper explores the characteristics and requirements of joint SAR for pilots in distress at sea，and in view of the existing problems of maritime SAR，it puts forward countermeasures to improve the sea-air joint SAR capabilities，including establishing a more efficient sea-air joint SAR mechanism，strengthening training in real combat conditions of sea-air joint SAR，and improving the capacity building of SAR special equipment.

Nautical medicine, as a comprehensive discipline, studies various medical problems under the conditions of navigation. As human seafaring activities are affected by various surface and underwater environmental factors, this discipline focuses on exploring and studying the physical and mental health problems of all kinds of seafaring personnel at all levels from the perspectives of diving medicine, nautical hygiene, nautical ergonomics, and nautical psychology, to ensure those personnel’s physical and mental health under special environment, improve their working environment, increase their working efficiency, and realize the on-site medical rescue support. In this paper, the current status and development of nautical medicine research at home and abroad were summarized, and the future research directions of nautical medicine were prospected.

Objective:To analyze the bibliometric indicators of Chinese Journal of Nautical Medicine and Hyperbaric Medicine from 2014 to 2018, so as to improve its academic level and influence. Methods:Based on the statistical data from the core edition of the Chinese S& T Journal Citation Reports and part of the data provided by Wanfang Database Journal Bibliometric Evaluation Center, the changes of bibliometric indicators of Chinese Journal of Nautical Medicine and Hyperbaric Medicine from 2014 to 2018 were analyzed, including the impact factor, the citation frequency, the immediacy index, the cited half-life, the amount of published papers, the ratio of funded papers, and the number of papers published by high impact authors. Results:Among the cited indicators of the journal from 2014 to 2018, the impact factor showed an increasing trend year by year, and the highest year was in 2018 (0.757); the lowest citation frequency was in 2014 (86 times), the highest one was in 2018 (148 times), and there was a slightly fluctuation of that from 2015 to 2017; the lowest immediacy index was in 2014 (0.055), the highest one was in 2017 (0.105), and there was a slight decrease in the immediacy index in 2018 compared with that in 2017; the cited half-life showed a decreasing trend year by year, with the highest in 2014 (6.4 years) and the lowest in 2018 (4.3 years); among the source indicators, the amount of published papers slightly fluctuated from 2014 to 2018, with the lowest in 2018 (129 articles) and the highest in 2015 (187 articles); the highest ratio of funded papers was in 2015 (38.0%, 71/187) and the lowest was in 2016 (19.8%, 34/172); from 2014 to 2018, the number of papers published by high impact authors decreased year by year, with the highest in 2014 and 2015 (both were 94 articles) and the lowest in 2018 (39 articles).Conclusion:The bibliometric indicators of Chinese Journal of Nautical Medicine and Hyperbaric Medicine from 2014 to 2018 are generally good, and the information output, academic influence and level of the journal are steadily improving. Yet, more active measures should be taken to maintain and improve the academic quality of papers published on the journal to increase its academic influence and international dissemination.

Nautical medicine, as a comprehensive discipline, studies various medical problems under the conditions of navigation. As human seafaring activities are affected by various surface and underwater environmental factors, this discipline focuses on exploring and studying the physical and mental health problems of all kinds of seafaring personnel at all levels from the perspectives of diving medicine, nautical hygiene, nautical ergonomics, and nautical psychology, to ensure those personnel’s physical and mental health under special environment, improve their working environment, increase their working efficiency, and realize the on-site medical rescue support. In this paper, the current status and development of nautical medicine research at home and abroad were summarized, and the future research directions of nautical medicine were prospected.

Objective:To analyze the bibliometric indicators of Chinese Journal of Nautical Medicine and Hyperbaric Medicine from 2014 to 2018, so as to improve its academic level and influence. Methods:Based on the statistical data from the core edition of the Chinese S& T Journal Citation Reports and part of the data provided by Wanfang Database Journal Bibliometric Evaluation Center, the changes of bibliometric indicators of Chinese Journal of Nautical Medicine and Hyperbaric Medicine from 2014 to 2018 were analyzed, including the impact factor, the citation frequency, the immediacy index, the cited half-life, the amount of published papers, the ratio of funded papers, and the number of papers published by high impact authors. Results:Among the cited indicators of the journal from 2014 to 2018, the impact factor showed an increasing trend year by year, and the highest year was in 2018 (0.757); the lowest citation frequency was in 2014 (86 times), the highest one was in 2018 (148 times), and there was a slightly fluctuation of that from 2015 to 2017; the lowest immediacy index was in 2014 (0.055), the highest one was in 2017 (0.105), and there was a slight decrease in the immediacy index in 2018 compared with that in 2017; the cited half-life showed a decreasing trend year by year, with the highest in 2014 (6.4 years) and the lowest in 2018 (4.3 years); among the source indicators, the amount of published papers slightly fluctuated from 2014 to 2018, with the lowest in 2018 (129 articles) and the highest in 2015 (187 articles); the highest ratio of funded papers was in 2015 (38.0%, 71/187) and the lowest was in 2016 (19.8%, 34/172); from 2014 to 2018, the number of papers published by high impact authors decreased year by year, with the highest in 2014 and 2015 (both were 94 articles) and the lowest in 2018 (39 articles).Conclusion:The bibliometric indicators of Chinese Journal of Nautical Medicine and Hyperbaric Medicine from 2014 to 2018 are generally good, and the information output, academic influence and level of the journal are steadily improving. Yet, more active measures should be taken to maintain and improve the academic quality of papers published on the journal to increase its academic influence and international dissemination.