An Evaluation of Suicidality and Its Predictors in Police Officers in Lagos, Nigeria

Background: The many dangers and stressors associated with police work often place police officers at a great risk of a variety of mental health morbidity, including suicidality. The causation of suicidality is multi-dimensional, however, there are insufficient studies which have examined the burden and risk factors of suicidality in Nigerian police officers. Objective: To determine the prevalence and predictors of suicidality among police officers in Lagos, Nigeria. Methods: This was a cross-sectional study of 600 police officers who were selected using a non-probability sampling method. Questionnaires used were: Suicide Behaviour Questionnaire-Revised (SBQ-R), State-Trait Anxiety Inventory (STAI), and a Socio-Demographic Questionnaire. Results: Prevalence of suicidality was 14%, and the predictors of suicidality were: state anxiety (p 0.001), trait anxiety (p 0.001), substance use (p = 0.03), being unmarried (p = 0.03), and female gender (p = 0.02). Conclusion: Suicidality is prevalent among Nigerian police officers, with a higher risk in those who are vulnerable. The creation of government policies and infrastructure which promote mental health in police officers is necessary.

Enhancing Police Officers’ Cybercrime Investigation Skills Using a Checklist Tool

This paper addressed the current state of police officers’ capabilities, skills, and their readiness to deal with the developments of cybercrime. This study discussed definition of cybercrime, cybercrime categories as well as comparison between traditional criminal techniques and cybercrime. As the abilities and skills required for detectives to investigate cybercrime have been discussed. Additionally, literature review and related work, was addressed challenges role of the police in combating cybercrime and facing cybercrime policing. We proposed the main tool in the study which is “Checklist of essential skills for a cybercrime investigator”. Thus, to gain the ability to Identify technical and practical requirements in terms of skills, programs, and equipment to achieve effective and professional results in fight cybercrimes.

Knowledge, attitude, and practice of house officers towards COVID- 19: A multicentered crosssectional study in Egypt

Objectives:To assess the knowledge,attitude,and practice(KAP)towards COVID-19 and its associated factors among house officers.Methods:A multicentered crosssectional study on house officers was carried out using an online self-administered questionnaire.Sociodemographic data and data related to KAP towards COVID-19 were collected.Besides,KAP level of the house offices was recorded and factors associated with good KAP were determined.Results:This study included 555 house officers from 10 different hospitals with 128 males and 427 females.Almost half of the house officers had good knowledge and a favorable attitude(46.1%and 51%,respectively)on COVID-19.Still,82.5%of them were committed to good practice of preventive measures.Besides,percentages of good knowledge and practice among those with chronic diseases or those who knew someone infected with SARS-CoV-2 were higher,but the differences were not statistically significant(P>0.05).In addition,the percentages of females with good practice were higher than those of males,with no statistical difference(P>0.05).Conclusion:House officers showed a good KAP towards COVID-19.Being aware of gaps in KAP can help to effectively contain the current pandemic.

Musculoskeletal problems and expressed practices of body mechanics among nursing officers at All India Institute of Medical Sciences Jodhpur,Rajasthan,India

Objective:The objective of the study was to identify musculoskeletal problems(MSPs)among nursing officers.Materials and Methods:A nonexperimental research design was used.Two hundred and seventy nursing officers were selected by purposive sampling technique.The standardized Nordic questionnaire was used to assess the MSPs and self-structured three-point rating scale was used to assess expressed practice of body mechanics of nursing officers.Results:The study findings revealed that 64.4% of nursing officers suffered from MSP such as ache,pain,and discomfort during the past 12 months and 43.7% during the past 7 days.The problem in the low back and the neck were highest 45.1% and 22.2%,respectively.This was followed by MSP of the upper back(14.0%),ankles(13.7%),knees(10.7%),shoulder(10.3%),hip/thighs(5.9%),wrists(4.4%),and elbows(3.3%).Around 49.2%complained that MSPs limit their work.There was significant association of MSP with selected personal variables like body mass index(P=0.001)and family history(P=0.02).There were also significant association of expressed practices of body mechanics with gender(P=0.01),area of current work(P=0.00),professional experience(P=0.03)and physical activity(P=0.00).Conclusion:The study indicates the large number of nursing officers had MSPs with the two most common sites being the lower back and the neck.This creates a need for prompt hospital education programs aimed to create awareness among nursing officers on the prevalence of MSPs.

VISIT TO BEIJING BY NDI OFFICERS

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A Demand Analysis and Teaching Design of English for Specific Military Purposes for Non-commissioned Officers

Based on the theory of“demand analysis”,this paper investigates and analyzes the motivation,and demand of non-commissioned officers for ESMP(English for Specific Military Purposes)by means of questionnaire and interview,in an attempt to construct the framework of ESMP teaching design for non-commissioned officers.The study points out that the design of ESMP for non-commissioned officers should be oriented by“demand analysis”theory,explore the effective integration of professional knowledge and language acquisition,and promote the cultivation of non-commissioned officers’practical ability of professional English application.

China's National Survey on Teaching-Research Officers and Institutions

Highlights A national survey of basic education teaching-research institutions was conducted as the first nationwide comprehensive survey that involved teaching-research officers and institutions in China.The structures and functions of the provincial,prefectural,and county teaching-research institutions,as well as their role differentiation,were analyzed.

实现一人一题的高等数学向量练习课设计方法

本文针对理科类课程中的计算类知识点,提出一人一题的教学设计思路,并以高等数学中空间解析几何的向量部分为例,给出一人一题的具体教学准备步骤,最终形成向量练习课的具体教学实施方式。教师通过该教学设计,能准确地掌握学生的学习情况,发现学生的易错点;学生通过这种练习模式,能更主动寻找问题的解决方法,进而全面掌握所学知识,实现快速查缺补漏。另外,本文方法仅通过基础的办公软件操作,实现了批量生成不同学生答案的过程,方便在其他学科中进行拓展。

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.

Optimization and Construction of Collaborative Office under the Background of Smart Campus in Universities

At present, with the continuous development of technologies such as the Internet, big data, and artificial intelligence, smart campuses in universities are being rapidly constructed. Improving the informatization level of administrative management work is also an important content. The collaborative office work in multiple departments requires more standardized, convenient, intelligent, and secure office systems. In response to this issue, this article analyzes the optimization and construction process of collaborative office systems based on the development of university informatization, summarizes the operational results, and explores the prospects of smart office.

美国联邦预算办公室关于《第A-25号通告的修正》(移交备忘录第1号)

根据美国《1952年独立办公室拨款法》(Independent Offices Appropriation Act,1952)第五章(即《美国法典》31编第9701条)的规定,美国联邦预算办公室(The Office of Management and Budget, OMB)于1959年发布《第A-25号通告(Circular No. A-25)》,对政府服务收费做出细化规定,后于1993年发布本通告对1959年通告做出修订,旨在明确对政府服务、销售或使用政府商品或资源进行收费的联邦政策。

测量标志数据管理系统设计与实现

测量标志数据管理系统是实现测量标志管理信息化的基础,是测量标志数据采集、汇总、查询统计、决策分析的基础。本文详细介绍了以Visual Studio为开发平台、C#为编程语言、结合Microsoft Office Access数据库管理系统及ArcGIS Engine对测量标志数据管理系统进行设计与开发。系统实现了测量标志巡查、托管、维护维修等基本信息的录入、存储、汇总分析等功能,极大地提高了测量标志数据管理信息化能力。

Directors and Officers Liability Insurance and High-Quality Development of Enterprises:From the Perspective of Agency Cost and Innovation Incentive

High-quality economic development can be achieved if a major strategic direction for China are delivered from the macro level to the micro level.Taking A-listed enterprises in China from 2005 to 2018 as samples,this paper studies the impact of directors and officers liability insurance(D&O insurance)on the high-quality enterprise development.The research results show that D&O insurance can promote high-quality development.In addition,the mechanism test shows that D&O insurance can reduce agency costs and improve innovations and high-quality enterprise development.Further analysis shows that when state-owned enterprises including their internal controls has no major defects,D&O insurance has more significant positive impact.Thus,this paper suggests that the insurance should be promoted for realizing high-quality enterprise development.

西藏是中国式现代化的一扇全方位视窗

On November 10th 2023,the State Council Information Office released the white paper titled "CPC(the Communist Party of China)Polices on the Governance of Xizang in the New Era:Approach and Achievements".The white paper expounds that under the guidance of the CPC's governance strategy in the new era and with vigorous support from the people across the nation.

用WPS Office折算和统计云南省初中考试卷面成绩的方法

云南省教育厅于2019年底发布了中考意见,文章在此基础上提出了利用WPS Office折算和统计云南省初中考试卷面成绩的方法。该方法的巧妙之处是通过多个公式获取、折算并统计考试成绩,能够为考试科目与学生的变动留出空间。

吃面的快乐 胖妹面庄隆福寺店

从堂食小面到外带糖水,胖妹面庄一直以川味吃食享誉北京。作为餐饮业的持续创新者,胖妹品牌再次委托Office AIO,为其最新分店打造新颖的餐厅体验。新分店坐落于胡同之中,位于一座写字楼的底层。餐厅与周边几栋办公楼共享一个露天小广场。虽然附近的上班族为该片区提供着稳定的客源,但随着周边更多的文化机构入驻,该片区也日渐吸引了不少来餐馆、博物馆和看剧的人流。

基于Web的Office应用开发设计策略

该文探讨了如何提升Web Office应用的易用性、功能性和安全性,分析了Web技术特点和Office应用开发设计策略,包括用户界面、功能模块、性能优化和数据安全,并通过案例研究了市场主流应用。

基于Office Open XML的Excel操作题自动阅卷系统的实现

Excel操作题自动阅卷系统的设计往往采用RTF、VBA方式,但效果并不理想,针对这种情况提出了一种基于Office Open XML格式和Python语言,使用开源库Openpyxl、Element Tree及自编类解析Excel文件的操作题自动阅卷评分系统的方法,总结了Office Open XML格式的Spread sheet ML标记语言的常用标记及作用,其次设计了自动阅卷流程,细化为格式解析、格式保存和格式对比量化评分三个阶段,并将格式解析分解为Openpyx l解析、Element Tree解析两个步骤,解决了解析中容错的自定义问题。经过测试,使用该方法能可靠地实现Excel 2010版本操作题的自动阅卷。

基于POI的集实验+练习+考试于一体的在线测试系统的设计

考试是检查学生学习效果的一项行之有效的方法,而考试结果的判断也是一项艰巨耗时的任务。文章在Apache POI的基础上,展开对在线考试系统的设计和Office操作题的自动评阅这两个问题的研究,并通过利用Vue框架、Spring-Boot框架等实现了在线考试、随机组卷、自动交卷、自动评阅、试题管理、在线监考、权限管理等诸多功能。