基于ENC数据文件的船舶操纵模拟器三维实景建模

为解决Navi-Trainer Professional 5000型全任务大型船舶操纵模拟器无法识别S-57数据格式,致使最新的官方电子海图(ENC)数据文件无法直接应用的问题,采用Scene Editor软件进行海图数据转换,克服船舶操纵模拟器电子海图数据间不融合的问题。以天津港附近水域海图文件转换为例,验证Scene Editor软件进行海图数据转换具有可行性,说明基于ENC数据文件的三维实景建模可广泛应用于船舶操纵的教学、科研和培训。

Antiviral treatment standards for hepatitis B:An urgent need for expansion

The present letter to the editor is related to the review with the title“Past,present,and future of long-term treatment for hepatitis B virus.”Chronic hepatitis B(CHB)represents an important and pressing public health concern.Timely identification and effective antiviral therapy hold the potential to reduce liver-related mortality attributable to chronic infection with hepatitis B virus(HBV)substantially.However,the current global treatment rates for CHB remain conspicuously low,with the excessively stringent treatment criteria advocated by national CHB guidelines being a contributing factor to these low rates.Nevertheless,recent strides in comprehending this malady and the emergence of novel antiviral agents prompt the imperative re-evaluation of treatment standards to extend the sphere of potential beneficiaries.An impending need arises for a novel paradigm for the classification of patients with CHB,the expansion of antiviral treatment eligibility for HBV-infected individuals,and even the streamlining of the diagnostic process for CHB to amplify cost-effectiveness and augment survival prospects.

The Extended Hybrid Carrier-Based Multiple Access Technology for High Mobility Scenarios

The hybrid carrier(HC)system rooted in the carrier fusion concept is gradually garnering attention.In this paper,we study the extended hybrid carrier(EHC)multiple access scheme to ensure reliable wireless communication.By employing the EHC modulation,a power layered multiplexing framework is realized,which exhibits enhanced interference suppression capability owing to the more uniform energy distribution design.The implementation method and advantage mechanism are explicated respectively for the uplink and downlink,and the performance analysis under varying channel conditions is provided.In addition,considering the connectivity demand,we explore the non-orthogonal multiple access(NOMA)method of the EHC system and develop the EHC sparse code multiple access scheme.The proposed scheme melds the energy spread superiority of EHC with the access capacity of NOMA,facilitating superior support for massive connectivity in high mobility environments.Simulation results have verified the feasibility and advantages of the proposed scheme.Compared with existing HC multiple access schemes,the proposed scheme exhibits robust bit error rate performance and can better guarantee multiple access performance in complex scenarios of nextgeneration communications.

Impact of letters to the editor and publications in 2023

A letter to the editor constitutes a short communication addressing a range of topics pertinent to the readership of a journal(Dkhar,2018).This format offers several benefits,such as timeliness,accessibility,innovation,and conciseness,thereby serving as an effective means to disseminate cuttingedge scientific ideas.Over the past five years,there has been a considerable increase in the number of letters published,representing the highest growth rate(approximately 20%)observed in the last three decades(Figure 1A).In the field of academic publishing,letters to the editor are typically more concise than typical research papers.

Hepatobiliary&Pancreatic Diseases International

General information Hepatobiliary&Pancreatic Diseases International is a journal published bimonthly in the English language by the First Affiliated Hospital,Zhejiang University School of Medicine,Hangzhou,China.We welcome original research articles,review articles,editorials,and others from any part of the world.Manuscripts are reviewed by members of the international editorial board and our expert peer reviewers,then either accepted for publication or rejected by the chief editor.Manuscripts should be submitted via https://mc03.manuscriptcentral.com/hbpdint.

GUIDE FOR AUTHORS

Article Article types Articles commonly fall into one of three main categories:Fulllength articles,Review articles and Short communications.Full-length articles are original,unpublished primary research.Extensions of work that has been published previously in short form such as a Communication are usually acceptable.Short communications must contain original and highly significant work whose high novelty warrants rapid publication.Review articles may be an authoritative overview of a field,a comprehensive literature reviews,or tutorial-style reference materials.Reviews are usually invited by the editor,but a topic may be proposed by an author via the editorial office.

Thanks to our academic editors and peer reviewers

The Editorial Office of Water Science and Engineering would like to express their sincere appreciation to the academic editors including Prof.Carlo Gualtieri from University of Napoli Federico II,Italy,Prof.Guo-qing Wang and Prof.Zhong-zhi Fu from Nanjing Hydraulic Research Institute,China,and Prof.Yan-hui Ao,Prof.Ching-sheng Huang,Prof.Guang-qiu Jin,Prof.Bin Xu,Prof.Sai-yu Yuan,Prof.Zeng Zhou,Prof.Bo Chen,and Prof Da-wei Guan from Hohai Uiversity,China,for their great effort and contribution to WSE in the year 2023.

Hepatobiliary & Pancreatic Diseases International

Hepatobiliary&Pancreatic Diseases International is a journal published bimonthly in the English language by the First Affiliated Hospital,Zhejiang University School of Medicine,Hangzhou,China.We welcome original research articles,review articles,editorials,and others from any part of the world.Manuscripts are reviewed by members of the international editorial board and our expert peer reviewers,then either accepted for publication or rejected by the chief editor.Manuscripts should be submitted via https://mc03.manuscriptcentral.com/hbpdint.

Robotic reconstructive surgery: The time has arrived

Thank you to the Asian Journal of Urology(AJU)for the honor of allowing me to be the guest editor for this special focus section on robotic urinary tract reconstruction.This topic has been a large focus for me in my career;in my pursuit of knowledge in this new sub-field of urology,I have been so fortunate to have met so many talented surgeons who share a similar passion.The urinary tract spans a large anatomical region,and due to the large variety of conditions that affect it,an endless variety of functional and structural urologic problems can arise.Urologists have always been adept surgeons capable of operating in various anatomical spaces and have embraced technological innovation.Historically,the trend has moved from open surgery to endoscopic treatment;however,many patients with reconstructive needs remain untreated or sub-optimally managed.

Information for Authors Asian Pacific Journal of Tropical Biomedcine

Asian Pacific Journal of Tropical Biomedicine is sponsored by Hainan Medical University Journal Publisher,and aims to set up an acdemic communicating platform for scientists all over the world on tropical biomedicine and related sciences.The Journal invites concise reports of original research in all areas of tropical biomedicine and related fields,both experimental and clinical,including modern,traditional and epidemiological studies,from any part of the world.Review articles based primarily on authors'own research on internationally important topics will be accepted.Short communications and letters to the editor are also welcome.Authors are requested to submit a covering letter indicating that their manuscript represents original unpublished material that has not been and will not be published elsewhere(if accepted).This restriction does not apply to results published as abstracts of communications,letters to the editor or as preliminary reports.By submitting a manuscript the authors warrant that they have obtained permission to use any copyrighted or previously published materials.

Information for Authors Asian Pacific Journal of Tropical Biomedcine

GENERAL Asian Pacific Journal of Tropical Biomedicine is sponsored by Hainan Medical University Journal Publisher,and aims to set up an acdemic communicating platform for scientists all over the world on tropical biomedicine and related sciences.The Journal invites concise reports of original research in all areas of tropical biomedicine and related fields,both experimental and clinical,including modern,traditional and epidemiological studies,from any part of the world.Review articles based primarily on authors'own research on internationally important topics will be accepted.Short communications and letters to the editor are also welcome.Authors are requested to submit a covering letter indicating that their manuscript represents original unpublished material that has not been and will not be published elsewhere(if accepted).This restriction does not apply to results published as abstracts of communications,letters to the editor or as preliminary reports.By submitting a manuscript the authors warrant that they have obtained permission to use any copyrighted or previously published materials.

Information for Authors Asian Pacific Journal of Tropical Biomedcine

GENERAL Asian Pacific Journal of Tropical Biomedicine is sponsored by Hainan Medical University Journal Publisher,and aims to set up an acdemic communicating platform for scientists all over the world on tropical biomedicine and related sciences.The Journal invites concise reports of original research in all areas of tropical biomedicine and related fields,both experimental and clinical,including modern,traditional and epidemiological studies,from any part of the world.Review articles based primarily on authors'own research on internationally important topics will be accepted.Short communications and letters to the editor are also welcome.

Information for Authors Asian Pacific Journal of Tropical Biomedcine

Asian Pacific Journal of Tropical Biomedicine is sponsored by Hainan Medical University Journal Publisher,and aims to set up an acdemic communicating platform for scientists all over the world on tropical biomedicine and related sciences.The Journal invites concise reports of original research in all areas of tropical biomedicine and related fields,both experimental and clinical,including modern,traditional and epidemiological studies,from any part of the world.Review articles based primarily on authors'own research on internationally important topics will be accepted.Short communications and letters to the editor are also welcome.Authors are requested to submit a covering letter indicating that their manuscript represents original unpublished material that has not been and will not be published elsewhere(if accepted).This restriction does not apply to results published as abstracts of communications,letters to the editor or as preliminary reports.By submitting a manuscript the authors warrant that they have obtained permission to use any copyrighted or previously published materials.

Information for Authors Asian Pacific Journal of Tropical Biomedcine

Asian Pacific Journal of Tropical Biomedicine is sponsored by Hainan Medical University Journal Publisher,and aims to set up an acdemic communicating platform for scientists all over the world on tropical biomedicine and related sciences.The Journal invites concise reports of original research in all areas of tropical biomedicine and related fields,both experimental and clinical,including modern,traditional and epidemiological studies,from any part of the world.Review articles based primarily on authors'own research on internationally important topics will be accepted.Short communications and letters to the editor are also welcome.Authors are requested to submit a covering letter indicating that their manuscript represents original unpublished material that has not been and will not be published elsewhere(if accepted).This restriction does not apply to results published as abstracts of communications,letters to the editor or as preliminary reports.By submitting a manuscript the authors warrant that they have obtained permission to use any copyrighted or previously published materials.

Deciding on life-saving treatment after a violent suicide attempt:an ethical case report

To the editor:In the USA alone,there were 1.7 million suicide attempts in 2021.1 Although the majority of suicide attempts are not fatal,immediate medical attention is often necessary,especially when violent methods are used.2 These methods include jumping from heights,using a firearm,crashing a motor vehicle,and lying down or jumping in front of a moving object.

Reviewer Acknowledgements

The editors of International Journal of Ophthalmology gratefully acknowledge the members of IJO Editorial Board and reviewers from 57 countries and regions who participated in the peer-reviews and provided their valuable comments between Nov.1^(st),2022 and Oct.31^(st),2023.

Information for Authors Asian Pacific Journal of Tropical Biomedcine

Asian Pacific Journal of Tropical Biomedicine is sponsored by Hainan Medical University Journal Publisher,and aims to set up an acdemic communicating platform for scientists all over the world on tropical biomedicine and related sciences.The Journal invites concise reports of original research in all areas of tropical biomedicine and related fields,both experimental and clinical,including modern,traditional and epidemiological studies,from any part of the world.Review articles based primarily on authors'own research on internationally important topics will be accepted.Short communications and letters to the editor are also welcome.Authors are requested to submit a covering letter indicating that their manuscript represents original unpublished material that has not been and will not be published elsewhere(if accepted).This restriction does not apply to results published as abstracts of communications,letters to the editor or as preliminary reports.By submitting a manuscript the authors warrant that they have obtained permission to use any copyrighted or previously published materials.

Information for Authors Asian Pacific Journal of Tropical Biomedcine

GENERAL Asian Pacific Journal of Tropical Biomedicine is sponsored by Hainan Medical University Journal Publisher,and aims to set up an acdemic communicating platform for scientists all over the world on tropical biomedicine and related sciences.The Journal invites concise reports of original research in all areas of tropical biomedicine and related fields,both experimental and clinical,including modern,traditional and epidemiological studies,from any part of the world.Review articles based primarily on authors'own research on internationally important topics will be accepted.Short communications and letters to the editor are also welcome.Authors are requested to submit a covering letter indicating that their manuscript represents original unpublished material that has not been and will not be published elsewhere(if accepted).This restriction does not apply to results published as abstracts of communications,letters to the editor or as preliminary reports.By submitting a manuscript the authors warrant that they have obtained permission to use any copyrighted or previously published materials.

Effect of novel accelerated intermittent theta burst stimulation on suicidal ideation in adolescent patients with major depressive episode:a randomised clinical trial

To the editor:Affective disorders,including major depressive disorder(MDD)and bipolar disorder,have emerged as the primary cause of adolescent suicide.Moreover,suicide mostly occurs in the major depressive episode(MDE)of affective disorders.Suicidal ideation(SI)has been identified as an immediate precursor to suicide,such that reducing its severity is conducive to suicide prevention in adolescents.

Psychiatric comorbidities in children with conduct disorder:a descriptive analysis of real-world data

To the editor:Two recent advisories from the US surgeon general have underscored the unprecedented public health crisis in youth mental health and emphasised the need for“timely data collection and research to identify and respond to youth mental health needs more rapidly”.1 Increased rates of suicidal behaviour,depression and anxiety symptoms and substance use.