首页 > 最新文献

International journal of innovative research and development最新文献

英文 中文
Development and Validation of Competency Profile in Radio and Television Systems Maintenance for Skills Training by National Directorate of Employment in Nigeria 尼日利亚国家就业局制定和验证无线电和电视系统维护技能培训能力概况
Pub Date : 2023-08-26 DOI: 10.24940/ijird/2023/v12/i6/jun23021
None Dr. Bashir Bukar, None Dr. G.D. Amasa, None Kulu Ahmadu Amolu, None Maman Ali Yaro
The absence of a competency profile in radio and television systems maintenance is responsible for the NDE Skills Acquisition Centres in Nigeria using a training manual, which contains a few competencies for the training and assessment of students. Therefore, the objective of this study was to develop and validate a competency profile in radio and television systems maintenance for use as a guide in developing a curriculum for the centres. The study adopted educational research and development design employing DACUM model to develop a draft competency profile. The draft profile was produced by 9 technicians and lecturers through task analysis at a 2-day workshop in Kaduna. Thereafter, it was transformed into an 83-item questionnaire which was content validated by three experts and its internal consistency was determined through a pilot test and the data generated were analysed using Cronbach alpha and found to be 0.91. 40 Copies of the questionnaire were distributed to and retrieved from 40 master craft persons teaching at the NDE Skills Acquisition centres in North Central Nigeria. The Data generated were analysed using percentage and factor analysis. The study found out that 6 major tasks and 83 specific competencies were appropriate for use in training and assessment. Based on these findings, it was recommended that the National Directorate of Employment should organise a workshop to develop a competency-based curriculum and assessment instrument to improve the training in radio and television systems maintenance at the centres.
由于缺乏无线电和电视系统维修方面的能力概况,尼日利亚的濒死体验技能获取中心使用一份培训手册,其中载有培训和评估学生的一些能力。因此,这项研究的目的是制订和验证无线电和电视系统维修方面的能力概况,以便作为为各中心制订课程的指南。本研究采用教育研发设计,运用DACUM模型编制胜任力档案初稿。简介草案是由9名技术人员和讲师在卡杜纳举行的为期两天的讲习班上通过任务分析编制的。然后,将其转化为一份83题的问卷,由3位专家进行内容验证,并通过先导检验确定其内部一致性,并使用Cronbach alpha对生成的数据进行分析,结果为0.91。在尼日利亚中北部的濒死体验技能获取中心教学的40名工艺大师收到了40份调查问卷。生成的数据使用百分比和因子分析进行分析。研究发现,6项主要任务和83项具体能力适合用于培训和评估。根据这些调查结果,建议国家就业局组织一次讲习班,编制以能力为基础的课程和评价工具,以改进各中心的无线电和电视系统维修方面的培训。
{"title":"Development and Validation of Competency Profile in Radio and Television Systems Maintenance for Skills Training by National Directorate of Employment in Nigeria","authors":"None Dr. Bashir Bukar, None Dr. G.D. Amasa, None Kulu Ahmadu Amolu, None Maman Ali Yaro","doi":"10.24940/ijird/2023/v12/i6/jun23021","DOIUrl":"https://doi.org/10.24940/ijird/2023/v12/i6/jun23021","url":null,"abstract":"The absence of a competency profile in radio and television systems maintenance is responsible for the NDE Skills Acquisition Centres in Nigeria using a training manual, which contains a few competencies for the training and assessment of students. Therefore, the objective of this study was to develop and validate a competency profile in radio and television systems maintenance for use as a guide in developing a curriculum for the centres. The study adopted educational research and development design employing DACUM model to develop a draft competency profile. The draft profile was produced by 9 technicians and lecturers through task analysis at a 2-day workshop in Kaduna. Thereafter, it was transformed into an 83-item questionnaire which was content validated by three experts and its internal consistency was determined through a pilot test and the data generated were analysed using Cronbach alpha and found to be 0.91. 40 Copies of the questionnaire were distributed to and retrieved from 40 master craft persons teaching at the NDE Skills Acquisition centres in North Central Nigeria. The Data generated were analysed using percentage and factor analysis. The study found out that 6 major tasks and 83 specific competencies were appropriate for use in training and assessment. Based on these findings, it was recommended that the National Directorate of Employment should organise a workshop to develop a competency-based curriculum and assessment instrument to improve the training in radio and television systems maintenance at the centres.","PeriodicalId":14101,"journal":{"name":"International journal of innovative research and development","volume":"173 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135236260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparative Proportion of Phytochemical Constituents in Two Potential Anti-cancer Botanicals in Osun State, Nigeria 尼日利亚奥逊州两种潜在抗癌植物中植物化学成分的比较比例
Pub Date : 2023-08-26 DOI: 10.24940/ijird/2023/v12/i6/jun23016
None Aasa-Sadique Amudat Dupe, None Abiona Mujidat Ayobami, None Adedokun Afusat Adetoro
The use of medicinal herbs for the treatment of various diseases of man is dated back to the pre-scientific era. Informed knowledge by the users and various medicinal plant advocates has been the major hitch in the practice and administration of herbal medicine. This work compared the active ingredients in the leaves of two common anti-cancer botanicals (Vachellia tortilis and Bambusa vulgaris) in Ekiti State, Nigeria. The ethnobotanical survey was carried out through visits to medicinal plant users such as native doctors, farmers, herbalists and medicinal plant dealers within the State. 10g of sample of each medicinal plant measured into the amber bottle with the addition of 20 ml methanol was subjected to High-Performance Liquid Chromatography (HPLC), a method used to separate a mixture of complex samples. Results of the phytochemical analysis revealed Tyranton as the highest phytochemical extract cytotoxic effects towards human carcinoma cells. Vachellia tortilis and Bambusa vulgaris extracts are very useful in the utilization of anti-carcinogenic and anti-inflammatory. These can be recommended to medicinal plant users as being effective against the aforementioned ailments.
使用草药治疗人类的各种疾病可以追溯到前科学时代。使用者和各种药用植物倡导者的知情知识一直是草药实践和管理的主要障碍。本研究比较了尼日利亚埃基蒂州两种常见抗癌植物(Vachellia tortilis和Bambusa vulgaris)叶子中的活性成分。民族植物学调查是通过访问国内的当地医生、农民、草药医生和药用植物经销商等药用植物使用者来进行的。每种药用植物各取10克样品,加入20毫升甲醇,放入琥珀瓶中,进行高效液相色谱(HPLC),这是一种用于分离复杂样品混合物的方法。植物化学分析结果显示,Tyranton提取物对人癌细胞的细胞毒作用最高。玉米花和竹笋提取物具有很好的抗癌和抗炎作用。这些可以推荐给药用植物用户,因为它们对上述疾病有效。
{"title":"Comparative Proportion of Phytochemical Constituents in Two Potential Anti-cancer Botanicals in Osun State, Nigeria","authors":"None Aasa-Sadique Amudat Dupe, None Abiona Mujidat Ayobami, None Adedokun Afusat Adetoro","doi":"10.24940/ijird/2023/v12/i6/jun23016","DOIUrl":"https://doi.org/10.24940/ijird/2023/v12/i6/jun23016","url":null,"abstract":"The use of medicinal herbs for the treatment of various diseases of man is dated back to the pre-scientific era. Informed knowledge by the users and various medicinal plant advocates has been the major hitch in the practice and administration of herbal medicine. This work compared the active ingredients in the leaves of two common anti-cancer botanicals (Vachellia tortilis and Bambusa vulgaris) in Ekiti State, Nigeria. The ethnobotanical survey was carried out through visits to medicinal plant users such as native doctors, farmers, herbalists and medicinal plant dealers within the State. 10g of sample of each medicinal plant measured into the amber bottle with the addition of 20 ml methanol was subjected to High-Performance Liquid Chromatography (HPLC), a method used to separate a mixture of complex samples. Results of the phytochemical analysis revealed Tyranton as the highest phytochemical extract cytotoxic effects towards human carcinoma cells. Vachellia tortilis and Bambusa vulgaris extracts are very useful in the utilization of anti-carcinogenic and anti-inflammatory. These can be recommended to medicinal plant users as being effective against the aforementioned ailments.","PeriodicalId":14101,"journal":{"name":"International journal of innovative research and development","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135236253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nature and Functions of Vowel Epenthesis in Yoruba Loanwords 约鲁巴语外来词元音增音的性质与功能
Pub Date : 2023-08-26 DOI: 10.24940/ijird/2023/v12/i6/jun23024
None Dr. Michael Olugbenga Ajileye, None Joseph Abiodun Famoriji, None Sunday Joseph Akinyelu
Vowel epenthesis processes vary in their characteristics, and many aspects of their typology are still under continuous study even in English, wherein a lot of academic work has been done, much less so in Yoruba and other African languages where a large part of academic research on the phenomenon is still evolving. The focus of this work is on the identification of form and pattern as well as on the diversity of vowel epenthesis processes in loanwords in Yoruba language. The work also attempts to identify the functions performed by epenthetic vowels in ensuring the complete adaptability of loanwords into the language by examining nature and processes. In addition to identifying and classifying vowel epenthesis as it appears in Yoruba loanwords, this work also examined some empirical questions on the causes and functions of vowel epenthesis, as well as the location and quality of epenthetic vowels in Yoruba loanwords. This study revealed that vowel epenthesis processes in Yoruba loanwords are diverse in nature, functions and position.
元音增音过程的特点各不相同,即使在英语中,其类型学的许多方面仍在不断研究中,其中有许多学术工作已经完成,而在约鲁巴语和其他非洲语言中,关于这一现象的大部分学术研究仍在发展中。这项工作的重点是对形式和模式的识别,以及对约鲁巴语外来词元音扩音过程的多样性。本文还试图通过考察外来词的性质和过程来确定外来词元音在确保外来词完全适应语言中所起的作用。本研究除了对约鲁巴语外来词中出现的元音扩音进行识别和分类外,还探讨了约鲁巴语外来词中元音扩音的原因和功能,以及元音扩音的位置和质量等一些实证问题。研究表明,约鲁巴语外来词的元音扩音过程在性质、功能和位置上都是多种多样的。
{"title":"Nature and Functions of Vowel Epenthesis in Yoruba Loanwords","authors":"None Dr. Michael Olugbenga Ajileye, None Joseph Abiodun Famoriji, None Sunday Joseph Akinyelu","doi":"10.24940/ijird/2023/v12/i6/jun23024","DOIUrl":"https://doi.org/10.24940/ijird/2023/v12/i6/jun23024","url":null,"abstract":"Vowel epenthesis processes vary in their characteristics, and many aspects of their typology are still under continuous study even in English, wherein a lot of academic work has been done, much less so in Yoruba and other African languages where a large part of academic research on the phenomenon is still evolving. The focus of this work is on the identification of form and pattern as well as on the diversity of vowel epenthesis processes in loanwords in Yoruba language. The work also attempts to identify the functions performed by epenthetic vowels in ensuring the complete adaptability of loanwords into the language by examining nature and processes. In addition to identifying and classifying vowel epenthesis as it appears in Yoruba loanwords, this work also examined some empirical questions on the causes and functions of vowel epenthesis, as well as the location and quality of epenthetic vowels in Yoruba loanwords. This study revealed that vowel epenthesis processes in Yoruba loanwords are diverse in nature, functions and position.","PeriodicalId":14101,"journal":{"name":"International journal of innovative research and development","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135236258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Overview of Central Bank of Nigeria's Recent Cash Re-design and Cashless Economy Agenda 概述尼日利亚中央银行最近的现金重新设计和无现金经济议程
Pub Date : 2023-08-26 DOI: 10.24940/ijird/2023/v12/i6/jun23002
None Dr. Olariyike Damola Akintoye
Central Bank of Nigeria (CBN) announced on 26 October 2022 the re-design of three out of the eight banknotes in circulation. The move is geared towards entrenching the cashless economy agenda. According to CBN, over 85% of the currency in circulation is kept outside the vaults of commercial banks, and ransom-taking in Nigeria needs to be addressed urgently. This Paper attempts to look at this new policy from the lens of the law, using the doctrinal method of research methodology. The timing, which was very close to the general elections, was wrong, and the three months time frame given to people to swap old notes with new ones was too short. Also, CBN acted in contravention of the Money Laundering Act 2022. The Paper recommends that for the cashless policy to be successful, the e-payment system needs to be upgraded in Nigeria.
尼日利亚中央银行(CBN)于2022年10月26日宣布,将重新设计流通中的8种纸币中的3种。此举旨在巩固无现金经济议程。据CBN报道,超过85%的流通货币保存在商业银行的金库之外,尼日利亚的勒索问题需要紧急解决。本文试图运用研究方法论的理论方法,从法律的视角来审视这一新政策。在离议会选举很近的时间,这是错误的,而且给人们三个月的时间换旧换新也太短了。此外,CBN的行为违反了《2022年洗钱法》。澎湃新闻建议,为了使无现金政策取得成功,尼日利亚的电子支付系统需要升级。
{"title":"An Overview of Central Bank of Nigeria's Recent Cash Re-design and Cashless Economy Agenda","authors":"None Dr. Olariyike Damola Akintoye","doi":"10.24940/ijird/2023/v12/i6/jun23002","DOIUrl":"https://doi.org/10.24940/ijird/2023/v12/i6/jun23002","url":null,"abstract":"Central Bank of Nigeria (CBN) announced on 26 October 2022 the re-design of three out of the eight banknotes in circulation. The move is geared towards entrenching the cashless economy agenda. According to CBN, over 85% of the currency in circulation is kept outside the vaults of commercial banks, and ransom-taking in Nigeria needs to be addressed urgently. This Paper attempts to look at this new policy from the lens of the law, using the doctrinal method of research methodology. The timing, which was very close to the general elections, was wrong, and the three months time frame given to people to swap old notes with new ones was too short. Also, CBN acted in contravention of the Money Laundering Act 2022. The Paper recommends that for the cashless policy to be successful, the e-payment system needs to be upgraded in Nigeria.","PeriodicalId":14101,"journal":{"name":"International journal of innovative research and development","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135236413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Appraisal of Legal and Institutional Framework Regulating Tax Collection in Nigeria 尼日利亚税收征管的法律和制度框架评价
Pub Date : 2023-07-31 DOI: 10.24940/ijird/2023/v12/i5/may23018
None Agwor Charles I.G., None Chinwe Bekwele Wami
This research focused on exploring the regulatory framework governing tax collection in Nigeria, with a specific emphasis on the legal and institutional aspects. The analysis involved examining the relevant provisions of the Constitution of the Federal Republic of Nigeria 1999 (as amended) related to taxes and associated matters. Key statutes that regulate taxes and taxation were also scrutinized, including the Federal Inland Revenue Service (Establishment) Act, the Personal Income Tax Act, the Companies Income Tax Act, the Capital Gains Tax Act, the Value Added Tax Act, the Stamp Duties Act, and the Taxes and Levies (approved List) Act. Furthermore, the study investigated the governmental agencies responsible for tax collection and administration, such as the Federal Inland Revenue Service (FIRS), the Joint Tax Board (JTB), the Federal Board Inland Revenue (FBIR), States Board of Internal Revenue (SBIR), Local Government Revenue Committees, and Joint State Revenue Committees. The research paper was concluded by providing a summary of the findings.
本研究的重点是探讨尼日利亚税收征收的监管框架,特别强调法律和制度方面。这项分析涉及审查1999年尼日利亚联邦共和国宪法(经修正)中有关税收和相关事项的有关条款。此外,还审查了规定税收和税收的主要法规,包括《联邦税务局(设立)法》、《个人所得税法》、《公司所得税法》、《资本利得税法》、《增值税法案》、《印花税法案》和《税收和征税(批准清单)法案》。此外,该研究还调查了负责税收征收和管理的政府机构,如联邦国税局(FIRS)、联合税务委员会(JTB)、联邦国税局(FBIR)、州国税局(SBIR)、地方政府税收委员会和州联合税收委员会。这篇研究论文的结尾对研究结果进行了总结。
{"title":"An Appraisal of Legal and Institutional Framework Regulating Tax Collection in Nigeria","authors":"None Agwor Charles I.G., None Chinwe Bekwele Wami","doi":"10.24940/ijird/2023/v12/i5/may23018","DOIUrl":"https://doi.org/10.24940/ijird/2023/v12/i5/may23018","url":null,"abstract":"This research focused on exploring the regulatory framework governing tax collection in Nigeria, with a specific emphasis on the legal and institutional aspects. The analysis involved examining the relevant provisions of the Constitution of the Federal Republic of Nigeria 1999 (as amended) related to taxes and associated matters. Key statutes that regulate taxes and taxation were also scrutinized, including the Federal Inland Revenue Service (Establishment) Act, the Personal Income Tax Act, the Companies Income Tax Act, the Capital Gains Tax Act, the Value Added Tax Act, the Stamp Duties Act, and the Taxes and Levies (approved List) Act. Furthermore, the study investigated the governmental agencies responsible for tax collection and administration, such as the Federal Inland Revenue Service (FIRS), the Joint Tax Board (JTB), the Federal Board Inland Revenue (FBIR), States Board of Internal Revenue (SBIR), Local Government Revenue Committees, and Joint State Revenue Committees. The research paper was concluded by providing a summary of the findings.","PeriodicalId":14101,"journal":{"name":"International journal of innovative research and development","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135314192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Appraisal of the Electoral Act 2022: A Curse or Blessing to the 2023 General Elections in Nigeria 《2022年选举法》评价:对2023年尼日利亚大选的诅咒或祝福
Pub Date : 2023-07-31 DOI: 10.24940/ijird/2023/v12/i5/may23021
None Shuaib Oniye, None Khafayat Yetunde Olatinwo, None Akintoye Olariyike Damola
It is trite law that the ultimate goal of a truly democratic nation is to conduct credible, free and fair elections. It is indeed one of the major challenges of the democratization process in a given nation. However, Nigeria is not known to have conducted elections devoid of rigging, vote buying, a re-run of elections, irregularities, malpractices, declaration of the election as inconclusive, etc. Thus, the issues bordering on reform of the electoral system, including the legal framework of the electoral process that will ensure substantial free and fair elections that meet the minimum standard of acceptable democratic elections, cannot but remain an essential goal of democracy in Nigeria. Under such circumstances, the Nigerian Government enacted Electoral Act 2022, introducing new changes such as using card readers and other technological devices, reducing campaign expenses by the political parties, a timeline for submitting lists of candidates, and criteria for substitution of candidates, amongst others. To this end, this paper, while adopting analytical research methodology, examines the Electoral Act 2022 and its innovations as a curse or blessing towards 2023 general elections in Nigeria. The paper revealed that the Act has regulated some unforeseen circumstances noticed in the previous elections, which necessitate post-election litigations across the country and suggests a way forward towards 2023 general election and beyond to meet the minimum standard of acceptable democratic elections.
一个真正民主国家的最终目标是进行可信、自由和公平的选举,这是一条老生常谈的法律。这确实是一个国家民主化进程的主要挑战之一。然而,据了解,尼日利亚没有进行没有操纵,投票购买,重新选举,违规行为,渎职行为,宣布选举为无结果等的选举。因此,与改革选举制度有关的问题,包括选举进程的法律框架,将确保符合可接受的民主选举的最低标准的实质性自由和公平的选举,不能不是尼日利亚民主的一个基本目标。在这种情况下,尼日利亚政府颁布了《2022年选举法》,引入了新的变化,如使用读卡器和其他技术设备,减少政党的竞选费用,提交候选人名单的时间表,以及替代候选人的标准等。为此,本文在采用分析研究方法的同时,研究了2022年选举法及其创新对尼日利亚2023年大选的诅咒或祝福。该文件透露,该法案规范了之前选举中注意到的一些不可预见的情况,这些情况需要在全国范围内进行选后诉讼,并提出了通往2023年大选及以后的道路,以达到可接受的民主选举的最低标准。
{"title":"Appraisal of the Electoral Act 2022: A Curse or Blessing to the 2023 General Elections in Nigeria","authors":"None Shuaib Oniye, None Khafayat Yetunde Olatinwo, None Akintoye Olariyike Damola","doi":"10.24940/ijird/2023/v12/i5/may23021","DOIUrl":"https://doi.org/10.24940/ijird/2023/v12/i5/may23021","url":null,"abstract":"It is trite law that the ultimate goal of a truly democratic nation is to conduct credible, free and fair elections. It is indeed one of the major challenges of the democratization process in a given nation. However, Nigeria is not known to have conducted elections devoid of rigging, vote buying, a re-run of elections, irregularities, malpractices, declaration of the election as inconclusive, etc. Thus, the issues bordering on reform of the electoral system, including the legal framework of the electoral process that will ensure substantial free and fair elections that meet the minimum standard of acceptable democratic elections, cannot but remain an essential goal of democracy in Nigeria. Under such circumstances, the Nigerian Government enacted Electoral Act 2022, introducing new changes such as using card readers and other technological devices, reducing campaign expenses by the political parties, a timeline for submitting lists of candidates, and criteria for substitution of candidates, amongst others. To this end, this paper, while adopting analytical research methodology, examines the Electoral Act 2022 and its innovations as a curse or blessing towards 2023 general elections in Nigeria. The paper revealed that the Act has regulated some unforeseen circumstances noticed in the previous elections, which necessitate post-election litigations across the country and suggests a way forward towards 2023 general election and beyond to meet the minimum standard of acceptable democratic elections.","PeriodicalId":14101,"journal":{"name":"International journal of innovative research and development","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135314564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Computational Analysis for Stiffened Slab Using Finite Strip Method 有限条法对加筋板计算分析的评价
Pub Date : 2023-07-31 DOI: 10.24940/ijird/2023/v12/i5/may23011
None V. Ike, None I. S. Akosubo, None V. T. Ibeabuchi
A rectangular slab stiffened by ribs oriented perpendicular to the support of the slab as structurally equivalent to an orthotropic plate has been analyzed using the finite strip method. The analytic formulation was obtained from the governing equation of motion of the plate using the classical plate theory to an arbitrary boundary and initial condition. The stiffness formulation from total internal energy was considered. The force-displacement equation technique by applying stiffness and uniformly distributed loading was used to obtain the modal solution and hence, displacement at an arbitrary point of the plate for the assumed harmonic function. Approximate stresses following the displacement are also obtained. The comparative solution of the equilibrium differential equation is obtained by means of convergent series expansions of levy plates and the application of Timoshenko and Woinowsky-Krieger averaging of bending rigidity, utilizing suitable orthogonal displacement functions. A computer procedure based on the finite strip method is given through the application of numerical examples, which shows that the procedure provides good results, especially with low discretization and computational effort.
本文用有限条法分析了与正交各向异性板结构等效的垂直肋加筋矩形板。在任意边界和初始条件下,利用经典板理论得到了板的运动控制方程的解析表达式。考虑了由总内能计算的刚度公式。采用施加刚度和均布荷载的力-位移方程技术得到了模态解,从而得到了假定的简函数在板任意点处的位移。也得到了位移后的近似应力。利用适当的正交位移函数,利用levy板的收敛级数展开和弯曲刚度的Timoshenko和Woinowsky-Krieger平均,得到了平衡微分方程的比较解。通过数值算例的应用,给出了基于有限条法的计算机程序,结果表明,该程序具有较好的离散化效果和较低的计算量。
{"title":"Evaluation of Computational Analysis for Stiffened Slab Using Finite Strip Method","authors":"None V. Ike, None I. S. Akosubo, None V. T. Ibeabuchi","doi":"10.24940/ijird/2023/v12/i5/may23011","DOIUrl":"https://doi.org/10.24940/ijird/2023/v12/i5/may23011","url":null,"abstract":"A rectangular slab stiffened by ribs oriented perpendicular to the support of the slab as structurally equivalent to an orthotropic plate has been analyzed using the finite strip method. The analytic formulation was obtained from the governing equation of motion of the plate using the classical plate theory to an arbitrary boundary and initial condition. The stiffness formulation from total internal energy was considered. The force-displacement equation technique by applying stiffness and uniformly distributed loading was used to obtain the modal solution and hence, displacement at an arbitrary point of the plate for the assumed harmonic function. Approximate stresses following the displacement are also obtained. The comparative solution of the equilibrium differential equation is obtained by means of convergent series expansions of levy plates and the application of Timoshenko and Woinowsky-Krieger averaging of bending rigidity, utilizing suitable orthogonal displacement functions. A computer procedure based on the finite strip method is given through the application of numerical examples, which shows that the procedure provides good results, especially with low discretization and computational effort.","PeriodicalId":14101,"journal":{"name":"International journal of innovative research and development","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135314360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effectiveness of Technical Vocational Education and Training (TVET) on Self-Employed Youths for Sustainable Skills Empowerment in a Knowledge-Based Economy in Lagos State, Nigeria 技术职业教育和培训(TVET)对自雇青年在知识经济中可持续技能赋权的有效性,尼日利亚拉各斯州
Pub Date : 2023-07-31 DOI: 10.24940/ijird/2023/v12/i5/may23007
None Dr. Ogunbote Shefiu, None Dr. Dawodu Rasheed Adegbenro, None Dr. Okeowo Rebbeca Oyenike, None Adewuyi Babajide Adetunji
Nigeria today is in a depressed economy because the tool that is needed to revamp the economy is being looked down upon, meaning the government of today has lukewarm attitudes towards Technical Vocational Education and Training (TVET), not taking note that the development of any nation is based in her economic, industrial and technological advancement. The study investigates the effectiveness of Technical Vocational Education and Training (TVET) on self-employed youths for sustainable skills empowerment in a knowledge-based economy in Lagos State. The study adopted a descriptive survey method. The population of the study was 60 students (30 undergraduates and 30 postgraduates, respectively). 60 questionnaire items were used, but 58 were retrieved, comprising 32 undergraduate and 26 postgraduate students. One research question and one hypothesis guided the study. The paper identifies the effectiveness of TVET and factors that inhibit its relevance on self-employed youths for sustainable skills empowerment in a knowledge-based economy. The study concluded, among others, that government and other stakeholders must provide an enabling environment for quality instructional delivery and TVET should be given utmost priority, having in mind the future consequences and the task ahead for sustainable youth skill empowerment in a knowledge-based economy, among others.
今天的尼日利亚经济不景气,因为改造经济所需的工具被轻视,这意味着今天的政府对技术职业教育和培训(TVET)的态度不温不热,没有注意到任何国家的发展都是基于她的经济,工业和技术进步。该研究调查了技术职业教育和培训(TVET)对自雇青年在拉各斯州知识经济中的可持续技能赋权的有效性。本研究采用描述性调查法。研究对象为60名学生(本科生30名,研究生30名)。共使用问卷60项,回收问卷58项,其中本科生32项,研究生26项。一个研究问题和一个假设指导了这项研究。本文确定了TVET的有效性,以及在知识经济中抑制其与个体经营青年可持续技能赋权相关的因素。该研究的结论是,政府和其他利益相关者必须为优质教学提供有利的环境,并应优先考虑职业技术教育,考虑到未来的后果和在知识经济中可持续地赋予青年技能的任务等。
{"title":"Effectiveness of Technical Vocational Education and Training (TVET) on Self-Employed Youths for Sustainable Skills Empowerment in a Knowledge-Based Economy in Lagos State, Nigeria","authors":"None Dr. Ogunbote Shefiu, None Dr. Dawodu Rasheed Adegbenro, None Dr. Okeowo Rebbeca Oyenike, None Adewuyi Babajide Adetunji","doi":"10.24940/ijird/2023/v12/i5/may23007","DOIUrl":"https://doi.org/10.24940/ijird/2023/v12/i5/may23007","url":null,"abstract":"Nigeria today is in a depressed economy because the tool that is needed to revamp the economy is being looked down upon, meaning the government of today has lukewarm attitudes towards Technical Vocational Education and Training (TVET), not taking note that the development of any nation is based in her economic, industrial and technological advancement. The study investigates the effectiveness of Technical Vocational Education and Training (TVET) on self-employed youths for sustainable skills empowerment in a knowledge-based economy in Lagos State. The study adopted a descriptive survey method. The population of the study was 60 students (30 undergraduates and 30 postgraduates, respectively). 60 questionnaire items were used, but 58 were retrieved, comprising 32 undergraduate and 26 postgraduate students. One research question and one hypothesis guided the study. The paper identifies the effectiveness of TVET and factors that inhibit its relevance on self-employed youths for sustainable skills empowerment in a knowledge-based economy. The study concluded, among others, that government and other stakeholders must provide an enabling environment for quality instructional delivery and TVET should be given utmost priority, having in mind the future consequences and the task ahead for sustainable youth skill empowerment in a knowledge-based economy, among others.","PeriodicalId":14101,"journal":{"name":"International journal of innovative research and development","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135314190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Empowering Authors and Revolutionising Publishing: The Decentralised Approach Using Blockchain 赋予作者权力和彻底改变出版:使用区块链的分散方法
Pub Date : 2023-07-31 DOI: 10.24940/ijird/2023/v12/i5/may23013
None Shehu Mohammed Ahmed, None Bamanga Mahmud Ahmad, None Dikko Elisha Sylvanus
This study looks into how Blockchain technology can be used to establish a decentralised method to book publishing. Traditional publishing strategies can present authors with obstacles such as limited control over their work, money processing issues, and limited access to distribution outlets. The decentralised model afforded by Blockchain technology, on the other hand, has the potential to give authors more control over their work, smoother payment processing, and more distribution channels. The study investigates the advantages and disadvantages of employing Blockchain technology in book publishing and the possible impact on the sector as a whole. The study also includes a prototype of a decentralised publishing platform based on Blockchain technology, which allows authors to upload their work directly to the platform, receive real-time payment, and experience a more transparent and equitable publication process. The front-end of the platform was built with javascript. While writing the smart contract, solidity was employed. According to the findings of this study, Blockchain technology has the potential to transform the book publishing industry by empowering authors and boosting transparency and justice in the publication process.
本研究探讨了如何利用区块链技术建立图书出版的去中心化方法。传统的出版策略可能会给作者带来一些障碍,比如对自己作品的控制有限、资金处理问题以及对发行渠道的访问有限。另一方面,区块链技术提供的去中心化模式有可能让作者更好地控制自己的工作,更顺畅的支付处理和更多的分销渠道。该研究调查了在图书出版中使用区块链技术的利弊,以及对整个行业可能产生的影响。该研究还包括一个基于区块链技术的去中心化出版平台的原型,该平台允许作者直接将他们的作品上传到平台,接收实时付款,并体验更透明和公平的出版过程。该平台的前端是用javascript构建的。在编写智能合约时,使用了稳定性。根据这项研究的结果,区块链技术有可能通过赋予作者权力和提高出版过程中的透明度和公正性来改变图书出版行业。
{"title":"Empowering Authors and Revolutionising Publishing: The Decentralised Approach Using Blockchain","authors":"None Shehu Mohammed Ahmed, None Bamanga Mahmud Ahmad, None Dikko Elisha Sylvanus","doi":"10.24940/ijird/2023/v12/i5/may23013","DOIUrl":"https://doi.org/10.24940/ijird/2023/v12/i5/may23013","url":null,"abstract":"This study looks into how Blockchain technology can be used to establish a decentralised method to book publishing. Traditional publishing strategies can present authors with obstacles such as limited control over their work, money processing issues, and limited access to distribution outlets. The decentralised model afforded by Blockchain technology, on the other hand, has the potential to give authors more control over their work, smoother payment processing, and more distribution channels. The study investigates the advantages and disadvantages of employing Blockchain technology in book publishing and the possible impact on the sector as a whole. The study also includes a prototype of a decentralised publishing platform based on Blockchain technology, which allows authors to upload their work directly to the platform, receive real-time payment, and experience a more transparent and equitable publication process. The front-end of the platform was built with javascript. While writing the smart contract, solidity was employed. According to the findings of this study, Blockchain technology has the potential to transform the book publishing industry by empowering authors and boosting transparency and justice in the publication process.","PeriodicalId":14101,"journal":{"name":"International journal of innovative research and development","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135314543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Profitability of Contrarian and Momentum Strategies: Evidence from Emergent Markets 逆向和动量策略的盈利能力:来自新兴市场的证据
Pub Date : 2023-07-31 DOI: 10.24940/ijird/2023/v12/i5/may23022
None Hajar El Merbouh, None Sıtkı Sönmezer
The profitability of contrarian and momentum strategies has been the subject of numerous research studies. In this paper, we have evaluated the presence of the momentum and the contrarian strategies in the Brazilian and Istanbul stock exchanges and aim to assess which of the strategies is most profitable for the investors. This study is done to provide investors and the research area with updated, pertinent results and help the process of decision-making at different time horizons. A quantitative study following Jegadeesh and Titman's (1993) approach is employed. The study is conducted over two-time horizons: short- and long-term, 2 and 8 years, respectively. The findings of the empirical study have shown the effective existence of the momentum strategy and the contrarian strategy in selected Stock Markets. Also, the findings demonstrate that momentum strategies are ideal for generating a maximum positive return in the long term in BIST 100, while the contrarian strategies are more exhibited in the short term for BOVESPA and the long-term trend.
逆向和动量策略的盈利能力一直是众多研究的主题。在本文中,我们评估了巴西和伊斯坦布尔证券交易所的动量和反向策略的存在,旨在评估哪种策略对投资者最有利。本研究的目的是为投资者和研究领域提供最新的、相关的结果,并在不同的时间范围内帮助决策过程。采用Jegadeesh和Titman(1993)的方法进行定量研究。这项研究分两个时间段进行:短期和长期,分别为2年和8年。实证研究结果表明,在选定的股票市场中,动量策略和逆向策略是有效存在的。此外,研究结果表明,在BIST 100中,动量策略最适合产生最大的长期正回报,而在BOVESPA和长期趋势中,反向策略更多地表现在短期。
{"title":"The Profitability of Contrarian and Momentum Strategies: Evidence from Emergent Markets","authors":"None Hajar El Merbouh, None Sıtkı Sönmezer","doi":"10.24940/ijird/2023/v12/i5/may23022","DOIUrl":"https://doi.org/10.24940/ijird/2023/v12/i5/may23022","url":null,"abstract":"The profitability of contrarian and momentum strategies has been the subject of numerous research studies. In this paper, we have evaluated the presence of the momentum and the contrarian strategies in the Brazilian and Istanbul stock exchanges and aim to assess which of the strategies is most profitable for the investors. This study is done to provide investors and the research area with updated, pertinent results and help the process of decision-making at different time horizons. A quantitative study following Jegadeesh and Titman's (1993) approach is employed. The study is conducted over two-time horizons: short- and long-term, 2 and 8 years, respectively. The findings of the empirical study have shown the effective existence of the momentum strategy and the contrarian strategy in selected Stock Markets. Also, the findings demonstrate that momentum strategies are ideal for generating a maximum positive return in the long term in BIST 100, while the contrarian strategies are more exhibited in the short term for BOVESPA and the long-term trend.","PeriodicalId":14101,"journal":{"name":"International journal of innovative research and development","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135315006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
International journal of innovative research and development
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1