Purpose:This study aims to evaluate the accuracy of authorship attributions in scientific publications,focusing on the fairness and precision of individual contributions within academic works.Design/methodology/approa...Purpose:This study aims to evaluate the accuracy of authorship attributions in scientific publications,focusing on the fairness and precision of individual contributions within academic works.Design/methodology/approach:The study analyzes 81,823 publications from the journal PLOS ONE,covering the period from January 2018 to June 2023.It examines the authorship attributions within these publications to try and determine the prevalence of inappropriate authorship.It also investigates the demographic and professional profiles of affected authors,exploring trends and potential factors contributing to inaccuracies in authorship.Findings:Surprisingly,9.14%of articles feature at least one author with inappropriate authorship,affecting over 14,000 individuals(2.56%of the sample).Inappropriate authorship is more concentrated in Asia,Africa,and specific European countries like Italy.Established researchers with significant publication records and those affiliated with companies or nonprofits show higher instances of potential monetary authorship.Research limitations:Our findings are based on contributions as declared by the authors,which implies a degree of trust in their transparency.However,this reliance on self-reporting may introduce biases or inaccuracies into the dataset.Further research could employ additional verification methods to enhance the reliability of the findings.Practical implications:These findings have significant implications for journal publishers,Beyond authorship:Analyzing contributions in PLOS ONE and Maddi,A.,&the challenges of appropriate attribution highlighting the necessity for robust control mechanisms to ensure the integrity of authorship attributions.Moreover,researchers must exercise discernment in determining when to acknowledge a contributor and when to include them in the author list.Addressing these issues is crucial for maintaining the credibility and fairness of academic publications.Originality/value:This study contributes to an understanding of critical issues within academic authorship,shedding light on the prevalence and impact of inappropriate authorship attributions.By calling for a nuanced approach to ensure accurate credit is given where it is due,the study underscores the importance of upholding ethical standards in scholarly publishing.展开更多
目的 探讨肝细胞肝癌(LIHC)中NDC1基因的表达水平及临床价值。方法 利用The Human Protein Atlas、GEPIA、TIMER数据库在线分析NDC1基因在健康人体各器官组织、正常肝组织和肝细胞肝癌组织中的表达情况。利用Kaplan-Meier Ploter和UALCA...目的 探讨肝细胞肝癌(LIHC)中NDC1基因的表达水平及临床价值。方法 利用The Human Protein Atlas、GEPIA、TIMER数据库在线分析NDC1基因在健康人体各器官组织、正常肝组织和肝细胞肝癌组织中的表达情况。利用Kaplan-Meier Ploter和UALCAN数据库的肝癌数据集在线分析患者NDC1表达与生存总周期的关系。通过STRING数据库在线检索NDC1的相关蛋白网络图,并进行功能注释和KEGG通路富集分析。通过TIMER数据库检测NDC1在肝癌中的免疫细胞的浸润水平以分析临床不良预后的相关性。结果 人体不同器官的NDC1 m RNA存在差异表达。与对照组相比,NDC1基因在乳腺癌、膀胱癌、结肠癌、胆管癌、肺鳞癌、肝癌的表达水平显著上升,且差异有显著统计学意义(P<0.001)。肝癌组织NDC1 m RNA的表达水平高于正常肝脏组织,肝癌组织中NDC1 m RNA表达水平明显上调,差异有统计学意义(P<0.05)。NDC1基因在正常肝组织中的表达水平为2.356(1.728~2.878)。根据病理分级,NDC1基因在1级肝癌组织中的表达水平为3.071 (2.475~4.981),在2级肝癌组织中的表达水平为3.69 (2.457~5.305),在3级肝癌组织中的表达水平为4.676 (2.745~6.874),在4级肝癌组织中的表达水平为4.586 (3.159~6.954),各级肝癌中NDC1的表达水平差异有显著统计学意义(P<0.01);根据肿瘤临床分期,NDC1基因在Ⅰ期肝癌组织中表达水平为3.323 (2.371~5.414),在Ⅱ期肝癌组织中表达水平为4.294 (2.704~7.496),在Ⅲ期肝癌组织中表达水平为4.684 (2.979~7.037),在Ⅳ期肝癌组织中表达水平为1.983 (1.801~2.669),肝癌Ⅰ、Ⅱ和Ⅲ期中NDC1基因的表达水平均显著高于正常组织(P<0.001),而肝癌Ⅱ期和Ⅲ期中的表达水平显著高于Ⅰ期,差异具有显著统计学意义(P<0.01);根据身体质量指数分组,在正常体质量的肝癌组织表达水平为3.62 (2.584~5.661),在超常体质量的肝癌组织表达水平为3.841 (2.098~6.056),在肥胖的肝癌组织表达水平为3.627 (2.504~5.182),在极度肥胖的肝癌组织表达水平为3.577 (2.359~4.909)。任何BMI患者的肝癌组织中NDC1的表达水平均显著高于正常肝脏组织,差异具有显著统计学意义(P<0.01)。NDC1与CDK1、CCNB1、CCNB2、SEH1L、NUP155、CDCA8等蛋白相关,NDC1 m RNA在肝癌免疫微环境中与CD8^(+)T细胞、CD4^(+)T细胞、T细胞、B细胞、中性粒细胞、单核细胞、巨噬细胞和骨髓细胞等免疫细胞中的表达呈正相关性(P<0.05)。结论 肝癌组织中NDC1基因呈现高表达水平,其表达水平与肝癌的发生、发展及预后密切相关,可能是肝癌潜在的预后生物学标志物及治疗靶标。展开更多
This study analysed the socio-economic contributions of N-Power programme amongst the beneficiaries of the scheme in Benue State.Prior to the introduction of N-Power programme,successive administrations in Nigeria hav...This study analysed the socio-economic contributions of N-Power programme amongst the beneficiaries of the scheme in Benue State.Prior to the introduction of N-Power programme,successive administrations in Nigeria have made concerted efforts towards improving the standard of living of the citizenry through the execution of various welfare or social intervention programmes,but not much successes were recorded.Learning from the mistakes of the past regimes,and by way of deliberate state policy,the Buhari’s government initiated a multi-pronged social investment policy,one of which is the N-power programme that came onboard in 2016,which also doubles as the subject of this study.To achieve the goal of this study,a combination of desktop research and survey design was employed.Questionnaires were administered to 390 respondents through a combination of stratified and random sampling techniques.The results of the survey were matched with that of the secondary data obtained through online websites and other related sources.The result indicated that N-Power made positive contributions to the socio-economic life of the beneficiaries in Benue State:specifically,the scheme contributed in poverty eradication,employment generation,skills acquisitions and capacity building.However,some aspect of our findings revealed that the programme has a number of challenges such as:inadequate cash support,delay in monthly cash transfer to beneficiaries,distance participants had to move to their work stations,absence of posting in N-Teach scheme,and lack of adequate working tools amongst others.To salvage this problem the paper recommended the following solutions:expansion of the scheme to cover N-Teach and other aspects,increment in the monthly cash transfer to cushion the high rate of inflation,support for the participants/beneficiaries in transportation and logistics,enrolment of more youth into the various schemes,proper monitoring and evaluation of the implementation of the schemes amongst others.展开更多
The discourse on developing high-quality productivity marks a significant theoretical innovation,which is conducive to the modernization and sinicization of Marxism.It refines our understanding of“new quality product...The discourse on developing high-quality productivity marks a significant theoretical innovation,which is conducive to the modernization and sinicization of Marxism.It refines our understanding of“new quality productivity,”defining it as an advanced form driven by innovation,embodying“high technology,efficiency,and quality,”with the aim of comprehensively enhancing productivity.It elucidates the necessity of cultivating such forces,asserting that they are crucial for achieving high-quality development,securing a leading position in global technology,and fulfilling the aspirations for a better life.Moreover,it outlines a new implementation route,emphasizing strategies such as fostering technological autonomy,nurturing emerging industries,integrating education and talent in technology,adopting a“build through challenges”approach,adjusting solutions locally,and providing categorized guidance,all of which are based on the ongoing comprehensive reforms.展开更多
Complex topography,special geographical location and sea-land-air interactions lead to high interannual variability of summer precipitation in the east of Southwest China(ESWC).However,the contributions,influencing fa...Complex topography,special geographical location and sea-land-air interactions lead to high interannual variability of summer precipitation in the east of Southwest China(ESWC).However,the contributions,influencing factors and mechanisms of remote and local evaporation remain to be further investigated.Using clustering analysis and Hybrid Single-Particle Lagrangian Integrated Trajectory version 5 model,we analyze the contributions of remote moisture transport and local evaporation to summer precipitation in the ESWC and their causes.There are mainly five remote moisture channels in the ESWC,namely the Arabian Sea channel,Bay of Bengal channel,western Pacific channel,Northwest channel 1 and Northwest channel 2.Among the five channels,the western Pacific channel has the largest number of trajectories,while the Bay of Bengal channel has the largest contribution rate of specific humidity(33.33%)and moisture flux(33.14%).The amount of regional average precipitation is close to that of the precipitation caused by remote moisture transport,and both are considerably greater than the rainfall amount caused by local evaporation.However,on interannual time scales,precipitation recirculation rates are negatively correlated to regional average precipitation and precipitation caused by remote moisture transport but are consistent with that caused by local evaporation.An apparent"+-+"wave train can be found on the height anomaly field in East Asia,and the sea surface temperature anomalies are positive in the equatorial Middle-East Pacific,the South China Sea,the Bay of Bengal and the Arabian Sea.These phenomena cause southwest-northeast moisture transport with strong updrafts,thereby resulting in more precipitation in the ESWC.展开更多
针对微网独立运行时面临运行成本高,受可再生能源出力和多能负荷功率不确定性影响大等问题,提出一种基于混合两阶段鲁棒优化的多微网合作运行方法。首先,为了应对源荷双重不确定性挑战,在传统两阶段鲁棒优化基础上,提出一种基于多场景...针对微网独立运行时面临运行成本高,受可再生能源出力和多能负荷功率不确定性影响大等问题,提出一种基于混合两阶段鲁棒优化的多微网合作运行方法。首先,为了应对源荷双重不确定性挑战,在传统两阶段鲁棒优化基础上,提出一种基于多场景数据的最恶劣概率场景驱动的混合两阶段鲁棒优化方法,并采用可并行计算列与约束生成(column and constraint generation,C&CG)算法来提高求解效率。然后,在建立的多微网点对点分布式能源交易系统框架上,根据纳什谈判理论构造多微网合作成本最小化问题和收益分配问题,并提出一种耦合可并行计算C&CG的交替方向乘子法进行求解。最后,根据各微网不同的贡献率,设计一种基于点对点电能交易贡献度的非对称纳什谈判机制来分配各微网的合作收益。算例结果表明,所提方法能兼顾系统的鲁棒性、经济性和隐私性,并实现每个微网公平合理的收益分配。展开更多
文摘Purpose:This study aims to evaluate the accuracy of authorship attributions in scientific publications,focusing on the fairness and precision of individual contributions within academic works.Design/methodology/approach:The study analyzes 81,823 publications from the journal PLOS ONE,covering the period from January 2018 to June 2023.It examines the authorship attributions within these publications to try and determine the prevalence of inappropriate authorship.It also investigates the demographic and professional profiles of affected authors,exploring trends and potential factors contributing to inaccuracies in authorship.Findings:Surprisingly,9.14%of articles feature at least one author with inappropriate authorship,affecting over 14,000 individuals(2.56%of the sample).Inappropriate authorship is more concentrated in Asia,Africa,and specific European countries like Italy.Established researchers with significant publication records and those affiliated with companies or nonprofits show higher instances of potential monetary authorship.Research limitations:Our findings are based on contributions as declared by the authors,which implies a degree of trust in their transparency.However,this reliance on self-reporting may introduce biases or inaccuracies into the dataset.Further research could employ additional verification methods to enhance the reliability of the findings.Practical implications:These findings have significant implications for journal publishers,Beyond authorship:Analyzing contributions in PLOS ONE and Maddi,A.,&the challenges of appropriate attribution highlighting the necessity for robust control mechanisms to ensure the integrity of authorship attributions.Moreover,researchers must exercise discernment in determining when to acknowledge a contributor and when to include them in the author list.Addressing these issues is crucial for maintaining the credibility and fairness of academic publications.Originality/value:This study contributes to an understanding of critical issues within academic authorship,shedding light on the prevalence and impact of inappropriate authorship attributions.By calling for a nuanced approach to ensure accurate credit is given where it is due,the study underscores the importance of upholding ethical standards in scholarly publishing.
文摘目的 探讨肝细胞肝癌(LIHC)中NDC1基因的表达水平及临床价值。方法 利用The Human Protein Atlas、GEPIA、TIMER数据库在线分析NDC1基因在健康人体各器官组织、正常肝组织和肝细胞肝癌组织中的表达情况。利用Kaplan-Meier Ploter和UALCAN数据库的肝癌数据集在线分析患者NDC1表达与生存总周期的关系。通过STRING数据库在线检索NDC1的相关蛋白网络图,并进行功能注释和KEGG通路富集分析。通过TIMER数据库检测NDC1在肝癌中的免疫细胞的浸润水平以分析临床不良预后的相关性。结果 人体不同器官的NDC1 m RNA存在差异表达。与对照组相比,NDC1基因在乳腺癌、膀胱癌、结肠癌、胆管癌、肺鳞癌、肝癌的表达水平显著上升,且差异有显著统计学意义(P<0.001)。肝癌组织NDC1 m RNA的表达水平高于正常肝脏组织,肝癌组织中NDC1 m RNA表达水平明显上调,差异有统计学意义(P<0.05)。NDC1基因在正常肝组织中的表达水平为2.356(1.728~2.878)。根据病理分级,NDC1基因在1级肝癌组织中的表达水平为3.071 (2.475~4.981),在2级肝癌组织中的表达水平为3.69 (2.457~5.305),在3级肝癌组织中的表达水平为4.676 (2.745~6.874),在4级肝癌组织中的表达水平为4.586 (3.159~6.954),各级肝癌中NDC1的表达水平差异有显著统计学意义(P<0.01);根据肿瘤临床分期,NDC1基因在Ⅰ期肝癌组织中表达水平为3.323 (2.371~5.414),在Ⅱ期肝癌组织中表达水平为4.294 (2.704~7.496),在Ⅲ期肝癌组织中表达水平为4.684 (2.979~7.037),在Ⅳ期肝癌组织中表达水平为1.983 (1.801~2.669),肝癌Ⅰ、Ⅱ和Ⅲ期中NDC1基因的表达水平均显著高于正常组织(P<0.001),而肝癌Ⅱ期和Ⅲ期中的表达水平显著高于Ⅰ期,差异具有显著统计学意义(P<0.01);根据身体质量指数分组,在正常体质量的肝癌组织表达水平为3.62 (2.584~5.661),在超常体质量的肝癌组织表达水平为3.841 (2.098~6.056),在肥胖的肝癌组织表达水平为3.627 (2.504~5.182),在极度肥胖的肝癌组织表达水平为3.577 (2.359~4.909)。任何BMI患者的肝癌组织中NDC1的表达水平均显著高于正常肝脏组织,差异具有显著统计学意义(P<0.01)。NDC1与CDK1、CCNB1、CCNB2、SEH1L、NUP155、CDCA8等蛋白相关,NDC1 m RNA在肝癌免疫微环境中与CD8^(+)T细胞、CD4^(+)T细胞、T细胞、B细胞、中性粒细胞、单核细胞、巨噬细胞和骨髓细胞等免疫细胞中的表达呈正相关性(P<0.05)。结论 肝癌组织中NDC1基因呈现高表达水平,其表达水平与肝癌的发生、发展及预后密切相关,可能是肝癌潜在的预后生物学标志物及治疗靶标。
文摘This study analysed the socio-economic contributions of N-Power programme amongst the beneficiaries of the scheme in Benue State.Prior to the introduction of N-Power programme,successive administrations in Nigeria have made concerted efforts towards improving the standard of living of the citizenry through the execution of various welfare or social intervention programmes,but not much successes were recorded.Learning from the mistakes of the past regimes,and by way of deliberate state policy,the Buhari’s government initiated a multi-pronged social investment policy,one of which is the N-power programme that came onboard in 2016,which also doubles as the subject of this study.To achieve the goal of this study,a combination of desktop research and survey design was employed.Questionnaires were administered to 390 respondents through a combination of stratified and random sampling techniques.The results of the survey were matched with that of the secondary data obtained through online websites and other related sources.The result indicated that N-Power made positive contributions to the socio-economic life of the beneficiaries in Benue State:specifically,the scheme contributed in poverty eradication,employment generation,skills acquisitions and capacity building.However,some aspect of our findings revealed that the programme has a number of challenges such as:inadequate cash support,delay in monthly cash transfer to beneficiaries,distance participants had to move to their work stations,absence of posting in N-Teach scheme,and lack of adequate working tools amongst others.To salvage this problem the paper recommended the following solutions:expansion of the scheme to cover N-Teach and other aspects,increment in the monthly cash transfer to cushion the high rate of inflation,support for the participants/beneficiaries in transportation and logistics,enrolment of more youth into the various schemes,proper monitoring and evaluation of the implementation of the schemes amongst others.
基金The 2024 Chongqing Education Commission Humanities and Social Sciences Research Ideological and Political Education Special Project“Research on the Inner Logic and Practical Path of Empowering‘Digital Ideological and Political Education’with New Qualitative Productivity”(24SKSZ026)The 2024 Chongqing Education Commission Humanities and Social Sciences Research Ideological and Political Education Special Project“Research on the Value Connotation and Educational Path of‘Labor Innovation Collaboration’in Universities”(24SKSZ027)The 2023 Chongqing University of Posts and Telecommunications Education Reform Research Project“Innovation and Entrepreneurship Education Model Reform and Practice in New Engineering Talent Training:From the Perspective of the Second Classroom”(XJG23224)。
文摘The discourse on developing high-quality productivity marks a significant theoretical innovation,which is conducive to the modernization and sinicization of Marxism.It refines our understanding of“new quality productivity,”defining it as an advanced form driven by innovation,embodying“high technology,efficiency,and quality,”with the aim of comprehensively enhancing productivity.It elucidates the necessity of cultivating such forces,asserting that they are crucial for achieving high-quality development,securing a leading position in global technology,and fulfilling the aspirations for a better life.Moreover,it outlines a new implementation route,emphasizing strategies such as fostering technological autonomy,nurturing emerging industries,integrating education and talent in technology,adopting a“build through challenges”approach,adjusting solutions locally,and providing categorized guidance,all of which are based on the ongoing comprehensive reforms.
基金National Natural Science Foundation of China(41875111)Special program for innovation and development of China Meteorological Administration(CXFZ2022J031,CXFZ2021J018)National Natural Science Foundation of China(40975058)。
文摘Complex topography,special geographical location and sea-land-air interactions lead to high interannual variability of summer precipitation in the east of Southwest China(ESWC).However,the contributions,influencing factors and mechanisms of remote and local evaporation remain to be further investigated.Using clustering analysis and Hybrid Single-Particle Lagrangian Integrated Trajectory version 5 model,we analyze the contributions of remote moisture transport and local evaporation to summer precipitation in the ESWC and their causes.There are mainly five remote moisture channels in the ESWC,namely the Arabian Sea channel,Bay of Bengal channel,western Pacific channel,Northwest channel 1 and Northwest channel 2.Among the five channels,the western Pacific channel has the largest number of trajectories,while the Bay of Bengal channel has the largest contribution rate of specific humidity(33.33%)and moisture flux(33.14%).The amount of regional average precipitation is close to that of the precipitation caused by remote moisture transport,and both are considerably greater than the rainfall amount caused by local evaporation.However,on interannual time scales,precipitation recirculation rates are negatively correlated to regional average precipitation and precipitation caused by remote moisture transport but are consistent with that caused by local evaporation.An apparent"+-+"wave train can be found on the height anomaly field in East Asia,and the sea surface temperature anomalies are positive in the equatorial Middle-East Pacific,the South China Sea,the Bay of Bengal and the Arabian Sea.These phenomena cause southwest-northeast moisture transport with strong updrafts,thereby resulting in more precipitation in the ESWC.
文摘针对微网独立运行时面临运行成本高,受可再生能源出力和多能负荷功率不确定性影响大等问题,提出一种基于混合两阶段鲁棒优化的多微网合作运行方法。首先,为了应对源荷双重不确定性挑战,在传统两阶段鲁棒优化基础上,提出一种基于多场景数据的最恶劣概率场景驱动的混合两阶段鲁棒优化方法,并采用可并行计算列与约束生成(column and constraint generation,C&CG)算法来提高求解效率。然后,在建立的多微网点对点分布式能源交易系统框架上,根据纳什谈判理论构造多微网合作成本最小化问题和收益分配问题,并提出一种耦合可并行计算C&CG的交替方向乘子法进行求解。最后,根据各微网不同的贡献率,设计一种基于点对点电能交易贡献度的非对称纳什谈判机制来分配各微网的合作收益。算例结果表明,所提方法能兼顾系统的鲁棒性、经济性和隐私性,并实现每个微网公平合理的收益分配。