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Transgenders in India's Largest States: Liasion Education, Employment, and GDP: An Introspective Economical Study 印度大邦的变性人:联系、教育、就业和GDP:一项内省经济学研究
IF 4.8 Q2 OPERATIONS RESEARCH & MANAGEMENT SCIENCE Pub Date : 2022-07-25 DOI: 10.36647/ijsem/09.07.a005
Gunjan Bhojwani, Gaurav Petkar
The purpose of this study is to find out how gender perspective and different voices play a role in the 21st century. Gender perspective primarily focuses on gender based differences with regard to status and power, and how such differences shape our economic world and interest of men and women. The available literature shows that gender inequality mainly focused on men and women only. The Hijras of India are presumably the most outstanding and crowded third sex type in the cutting-edge world. It was seen from existing literature that Hijras in Indian culture face issue in each field. Present Paper will centre on the issues and status of the third gender in states of India (Top 10 Largest to smallest state Ares wise). The present paper is to establish a connection between third sex Community and economic growth of 10 largest states area wise states in India. Transgender individuals face numerous difficulties throughout their life; they are tested inwardly, rationally, physically and socially. Many theoretical researches and studies state clear evidence of a direct relationship between gender inequality and people of Transgender community. So, this study aims to link the Transgender community and how it affects the economic growth of a country. Majorly, Hijras face a two-pronged problem i.e. employment and literacy. So, in this paper, we attempt to analysis link between the Gross state domestic product, employment rate and literacy rate.
本研究的目的是了解性别视角和不同的声音在21世纪是如何发挥作用的。性别观点主要关注性别在地位和权力方面的差异,以及这种差异如何影响我们的经济世界和男女的利益。现有文献表明,性别不平等主要集中在男性和女性身上。印度的海吉拉大概是世界上最杰出、最拥挤的第三性别类型。从现有文献中可以看出,印度文化中的海吉拉在各个领域都面临着问题。本论文将集中讨论印度各邦(从最大到最小的10个邦)的问题和第三性别的地位。本文旨在建立第三性别社区与印度10个最大邦的经济增长之间的联系。跨性别者在他们的一生中面临着许多困难;他们受到内心、理性、身体和社会的考验。许多理论研究都清楚地证明了性别不平等与跨性别人群之间的直接关系。因此,本研究旨在将跨性别群体与它如何影响一个国家的经济增长联系起来。海吉拉人主要面临两个问题,即就业和识字。因此,在本文中,我们试图分析国家国内生产总值,就业率和识字率之间的联系。
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引用次数: 0
Evaluating the efficiency of a transport company applying an objective-subjective model 运用主客观模型评价运输企业的效率
IF 4.8 Q2 OPERATIONS RESEARCH & MANAGEMENT SCIENCE Pub Date : 2022-07-19 DOI: 10.1080/17509653.2022.2101153
Smiljka Miškić, Željko Stević, Dragan Marinković
ABSTRACT The main goal of every company is to gain as much profit as possible, and a very important goal is also to obtain a competitive advantage in the market. In this paper, it has been developed and applied an integrated model, which is based on a PCA-DEA-MCDM approach, with the aim of evaluating the efficiency of a transport company from Bosnia and Herzegovina. At the very beginning, using the PCA (Principal Component Analysis)–DEA (Data Envelopment Analysis) model, efficient and inefficient business years were identified, and then, using CRITIC (Criteria Importance Through Inter Criteria Correlation) and the Entropy method, weight values of defined parameters were determined. After that, the decision-making units were ranked using MARCOS (Measurement Alternatives and Ranking according to the Compromise Solution). In addition, the sensitivity analysis includes the formation of scenarios of changes in weight values of five most significant criteria and the calculation of SCC and WS correlation coefficients. The application of this integrated model, in addition to identifying efficient/inefficient years of operation, enables the identification of influencing factors of the most efficient year of operation, which can serve as a benchmark to further contribute to the efficiency of the transport company.
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引用次数: 2
Developing supply chain resilience: a robust multi-criteria decision analysis method for transportation service provider selection under uncertainty 发展供应链弹性:一种不确定条件下运输服务提供商选择的稳健多准则决策分析方法
IF 4.8 Q2 OPERATIONS RESEARCH & MANAGEMENT SCIENCE Pub Date : 2022-07-10 DOI: 10.1080/17509653.2022.2098543
Amir Karbassi Yazdi, A. Mehdiabadi, P. Wanke, Nazli Monajemzadeh, H. Correa, Yongbin Tan
ABSTRACT This study examines critical success factors (CSFs) for supply chain resilience regarding the selection of transportation service providers. Due to extensive global sourcing, many companies are dependent on multiple suppliers and service providers. Using a Delphi approach, this article identifies the CSFs relevant to the resilience of transportation service providers in supply chains. A novel approach using Multiple Criteria Decision-Analysis (MCDA) is then developed to rank a group of CSFs. In particular, the Best-Worst Method (BWM) and Multi-attributive Border Approximation Area Comparison (MABAC) methods are used to rank resilience-related CSFs for transportation service providers in uncertain environments using Hesitant Fuzzy Sets (HFS). Based on our results, hybrid MCDA methods can be applied in order to develop an effective method for determining resilience-related CSFs when selecting transportation service providers in uncertain environments.
摘要本研究考察了运输服务提供商选择中供应链弹性的关键成功因素。由于广泛的全球采购,许多公司依赖于多个供应商和服务提供商。使用德尔菲方法,本文确定了与供应链中运输服务提供商的弹性相关的CSF。然后,开发了一种使用多准则决策分析(MCDA)对一组CSF进行排序的新方法。特别地,最佳-最差方法(BWM)和多属性边界近似区域比较(MABAC)方法用于使用犹豫模糊集(HFS)对不确定环境中运输服务提供商的弹性相关CSF进行排名。基于我们的结果,在不确定环境中选择运输服务提供商时,可以应用混合MCDA方法来开发一种确定弹性相关CSF的有效方法。
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引用次数: 11
Optimal storage and shipment management of perishable agri-products with a hybrid priority policy: a case study 混合优先政策下易腐农产品的最优储存和运输管理:一个案例研究
IF 4.8 Q2 OPERATIONS RESEARCH & MANAGEMENT SCIENCE Pub Date : 2022-07-06 DOI: 10.1080/17509653.2022.2092910
G. Giallombardo, G. Mirabelli, Vittorio Solina
ABSTRACT Management of agricultural supply chains is a very complex task due to some critical factors like perishability, demand- and price-variability, yield uncertainty. Motivated by a large agricultural firm that deals with planting, growing, harvesting and distributing cauliflowers, an optimization model is introduced for the simultaneous management of storage and shipment of agricultural products, aiming for profit maximization, while accounting for product perishability. In view of a contractual agreement, the firm has to ensure, along the entire season, the delivery of at least a given share of harvested products to the main contract-customer. Nonetheless, the firm can catch more profitable opportunities on the daily spot-market. The model embeds a hybrid fresh/old-first policy to account for the firm priority policy that aims to balance quality of products delivered to the main customer. The model has been adopted at both the tactical and the operational decision level. At the tactical level, the model has been used to select the fleet size and the maximum in-stock time of products, while at the operational one, the model has been used for the day-by-day planning of storage and shipment. Computational experiments show the possibility for the company to profitably upgrade its current operation practices.
摘要农业供应链管理是一项非常复杂的任务,由于一些关键因素,如易逝性、需求和价格的可变性、产量的不确定性。受一家从事花椰菜种植、种植、收割和分销的大型农业公司的启发,引入了一个优化模型,用于同时管理农产品的储存和运输,旨在实现利润最大化,同时考虑产品的易腐性。根据合同协议,公司必须确保在整个季节向主要合同客户交付至少一定份额的收获产品。尽管如此,该公司可以在日常现货市场上抓住更多盈利机会。该模型嵌入了新老混合优先政策,以考虑公司优先政策,该政策旨在平衡交付给主要客户的产品质量。该模型已在战术和作战决策层面得到采用。在战术层面,该模型用于选择车队规模和产品的最大库存时间,而在运营层面,该模式用于日常存储和运输计划。计算实验表明,该公司有可能盈利升级其当前的运营实践。
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引用次数: 1
Integrated surgery scheduling by constraint programming and meta-heuristics 基于约束规划和元启发式的综合手术调度
IF 4.8 Q2 OPERATIONS RESEARCH & MANAGEMENT SCIENCE Pub Date : 2022-07-04 DOI: 10.1080/17509653.2022.2093289
Azadeh Farsi, S. Torabi, M. Mokhtarzadeh
ABSTRACT Complexity of surgery scheduling reduces surgical staff efficiency and patient satisfaction. Nurses and surgeons face extreme workload every day, whose schedules can be improved by correct scheduling of surgeries. This paper addresses integrated scheduling of operating rooms, nurses, and surgeons aiming to minimize makespan and maximize patient satisfaction and surgical teams’ affinity. A constraint programming model and a hybrid method of NSGA-II and multi-objective dragonfly algorithm (MODA) are developed. Results indicate that high-quality solutions for problem instances with up to 150 surgeries are obtained by the CP model in less than 500 seconds. Superiority of the proposed meta-heuristic method compared to NSGA-II, MODA, SPEA-2, and a hybrid of NSGA-II and SPEA-2 is also shown.
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引用次数: 6
Preface 前言
IF 4.8 Q2 OPERATIONS RESEARCH & MANAGEMENT SCIENCE Pub Date : 2022-07-03 DOI: 10.1080/17509653.2022.2079224
M. Gen, G. Suer, Fulya Altiparmak, A. Grilo, YoungSu Yun
Nowadays, most of multinational enterprises faces the issues of sustainable development for their logistics systems in order to meet or exceed customer expectations. Sustainable development attracts both researchers and industrial practitioners who are focused on the design and implementation of logistics system. AI-based meta-heuristics approaches has emerged as a capable method for quickly providing optimal or near-optimal solutions for the problems that exact optimization cannot solve. Recent advances in various AI-based meta-heuristics approaches can resolve various and complex logistics and supply chain problem types. In this special issue, recent trends and studies of sustainable logistics systems using AI-based meta-heuristics approaches have been introduced and analyzed. In the first contribution ‘Applying GA-VNS Approach to Supply Chain Network Model with Facility and Route Disruptions,’ by Anudari, Yun, and Gen introduced a supply chain network (SCN) model which simultaneously considers the disruption risks of facility and route. As most of conventional studies have focused either on facility disruption solely or on route disruption solely, simultaneously considering the disruption risks of facility and route in the SCN model can reinforce the efficiency and stability for its implementation. For solving the SCN model, they proposed a GA-VNS approach which combines genetic algorithm (GA) with variable neighborhood search (VNS), as one of hybrid meta-heuristics approaches. The performance of the proposed GA-VNS approach was compared with those of some conventional single and hybrid meta-heuristic approaches, and the experimental results shown that the former outperforms the latter. In the second contribution ‘Edge Boundary Variable Neighborhood Strategy Adaptive Search for a Vegetable Crop Land Allocation Problem,’ by Nitisiria, Sethanana, Pitakaso, and Gen introduced a meta-heuristic approach to optimize crop land allocation for planting vegetables. For the meta-heuristic approach, edge boundary variable neighborhood strategy adaptive search (EB-VaNSAS) was applied to significantly improve the solution quality of the traditional variable neighborhood strategy. The numerical results shown that the proposed EBVaNSAS outperforms competing methods. In the third contribution ‘Multi-criteria decision-making methods for the evaluation of a real-green supply chain in companies with fast-moving consumer goods,’ by Rastpour, Kayvanfar, and Rafiee proposed a green supply chain management (GSCM) model to assess and compare the greenness of Iran’s industry. A step by step analysis using fuzzy Delphi method, fuzzy DEMATEL method, and weighted aggregated sum product assessment method were conducted and through real-case study in Iran’s industry, the importance of GSCM implementation was emphasized. In the fourth contribution ‘Multi-Objective Grouping Genetic Algorithm for the Joint Order Batching, Batch Assignment, and Sequencing Problem,’ by Cano, Cor
目前,大多数跨国企业都面临着物流系统可持续发展的问题,以满足或超越客户的期望。可持续发展吸引了研究人员和行业从业者,他们专注于物流系统的设计和实施。基于人工智能的元启发式方法已经成为一种能够快速为精确优化无法解决的问题提供最优或接近最优解决方案的方法。各种基于人工智能的元启发式方法的最新进展可以解决各种复杂的物流和供应链问题类型。在本期特刊中,介绍并分析了使用基于人工智能的元启发式方法的可持续物流系统的最新趋势和研究。在Anudari、Yun和Gen的第一篇文章“将GA-VNS方法应用于设施和路线中断的供应链网络模型”中,介绍了一种供应链网络(SCN)模型,该模型同时考虑了设施和路线的中断风险。由于大多数传统研究要么只关注设施中断,要么只关注路线中断,因此在SCN模型中同时考虑设施和路线的中断风险可以提高其实施的效率和稳定性。为了求解SCN模型,他们提出了一种将遗传算法(GA)与可变邻域搜索(VNS)相结合的GA-VNS方法,作为混合元启发式方法之一。将所提出的GA-VNS方法与一些传统的单一和混合元启发式方法的性能进行了比较,实验结果表明前者优于后者。在Nitisiria、Sethanana、Pitakaso和Gen的第二篇文章“蔬菜作物土地分配问题的边缘边界可变邻域策略自适应搜索”中,介绍了一种元启发式方法来优化种植蔬菜的作物土地分配。在元启发式方法中,应用边缘边界变邻域策略自适应搜索(EB VaNSAS)显著提高了传统变邻域策略的求解质量。数值结果表明,所提出的EBVaNSAS方法优于竞争方法。在Rastpour、Kayvanfar和Rafiee的第三篇文章“快速消费品公司真正绿色供应链评估的多标准决策方法”中,提出了一个绿色供应链管理(GSCM)模型来评估和比较伊朗工业的绿色性。采用模糊德尔菲法、模糊DEMATEL法和加权总和产品评估法进行了逐步分析,并通过伊朗工业的实际案例研究,强调了实施GSCM的重要性。在Cano,Cortes,Campo,Correa-Espinal的第四篇文章“联合订单批处理、批次分配和排序问题的多目标分组遗传算法”中,Cano,Coltes,Campo和Correa-Espinal开发了一种多目标分组基因算法(GGA),通过实施编码方案来最小化总行程时间和总延误。计算机模拟表明,所提出的算法比基于先到先得(FCFS)规则的启发式算法好25.4%,比基于最早到期日(EDD)规则的启发算法好10.2%。在Ghosh、Mandal和Ray的第五篇文章“供应商选择的绿色供应链管理框架:一种集成的多标准决策方法”中,提出了一个GSCM框架来评估三个供应商组织(服务组织、制造组织和工艺组织)。利用可持续性的环境、经济和运营方面等六个重要标准,实施了MCDM方法来评估三个供应商组织。实验结果表明:(i)制造组织是基准组织,其策略可以指导其他组织提高其绩效;(ii)三个参数(总能耗、总废料产生量和可再生能源利用率)是绿色供应商选择应主要考虑的影响参数。在Torabzadeh、Nejati、Aghsami和Rabbani的第六篇文章“不确定环境中易腐产品的动态多目标绿色供应链网络设计,咖啡行业案例研究”中,基于实际案例研究开发了位置分配库存问题的数学模型,设计了一个三级咖啡供应链网络。还考虑将二氧化碳排放量降至最低,以应对日益严重的环保挑战。这个问题包括各种战略和战术决策。考虑了问题的参数
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引用次数: 0
Exploring Reasons for Digitisation Not Percolating In To the Power Sector to the Extent Expected In India and Suggesting a Framework to Expedite the Same 探讨数字化没有渗透到印度电力部门的原因,并提出一个框架来加快这一进程
IF 4.8 Q2 OPERATIONS RESEARCH & MANAGEMENT SCIENCE Pub Date : 2022-06-13 DOI: 10.36647/ijsem/09.06.a006
Pothala Koteswara Rao, Dr. Vijayakumar Varadarajan
Energy is essential for human survival and development. So has become the digitalization. This paper lays out the research concept paper which intends to find out the reasons why the marriage between energy, in particular power, and the digitalization sectors has not gone a long way, and how to make it happen with longevity using a framework.
能源是人类生存和发展所必需的。所以已经变成了数字化。本文提出了研究概念论文,旨在找出能源,特别是电力与数字化部门之间的婚姻没有走很长路的原因,以及如何使用框架使其长寿。
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引用次数: 0
Comprehensive Study of Biological Aspects of Heteroring Annelated Benzothiazoles 杂环邻苯并噻唑生物学方面的综合研究
IF 4.8 Q2 OPERATIONS RESEARCH & MANAGEMENT SCIENCE Pub Date : 2022-06-13 DOI: 10.36647/ijsem/09.06.a001
V. Soni, Meenakshi Sharma, Vandana Singh, Vaishali Soni, Kishore D
Heterocyclic chemicals are chemical structures which include at least a single carbon molecule plus at least one other element, such as sulphur, oxygen, or nitrogen, within the ring structure. Benzothiazoles are discussed in terms of synthesis methodologies, structural changes, chemical reactivity, and possible pharmaceutical effectiveness. This research relied upon secondary data obtained from the sources. The qualitative method was used to provide a section of such an evaluation which looked flawless and accurate. A handy methodology strategy is used in inquiry research. Heterocyclic compounds have been widely exploited in bioorganic and medical research for medication development. Scientists are interested in such compounds because of their various physicochemical and pharmacological properties. Recognizing heterocycles is advantageous in both industrial and biological processes. Benzothiazole, a molecular heterocyclic structure, is being studied as a candidate for such creation of larger, often medicinal chemicals. It is highly durable due to its aromatic components; however, it has reactive services that offer the synthesis method. The benzothiazole ring becomes an important framework for the production of colours used throughout the identification of lanthanide metal cations in aqueous environments. This identical basic N, S heterocycle, benzothiazoles, seems to be abundant; for example, it is required essential thiamine action (vitamin B1). Thiazole compounds could also be discovered in medications such as Nosiheptide. This chemistry group is used for about simply for antibacterial purposes; its distinctive heteroring linked derivatives have attracted the curiosity of scientists due to their various biological or indeed medicinal properties.
杂环化学物质是一种化学结构,其环结构中包括至少一个碳分子加上至少一种其他元素,如硫、氧或氮。讨论了苯并噻唑的合成方法、结构变化、化学反应性和可能的药物有效性。这项研究依赖于从资料来源获得的二手数据。定性的方法被用来提供这样一个评估的一部分,看起来完美和准确。在探究性研究中使用了一种方便的方法论策略。杂环化合物在生物有机和医学研究中被广泛应用于药物开发。科学家们对这些化合物感兴趣,因为它们具有各种物理化学和药理特性。识别杂环在工业和生物过程中都是有利的。苯并噻唑是一种分子杂环结构,正在被研究作为这种较大的,通常是药用化学物质的候选物。由于其芳香成分,它非常耐用;然而,它有提供合成方法的响应式服务。苯并噻唑环成为在水环境中识别镧系金属阳离子时使用的颜色的重要框架。这种相同的碱性N, S杂环,苯并噻唑,似乎很丰富;例如,必需的硫胺素作用(维生素B1)。噻唑类化合物也可以在诺西肽等药物中发现。这种化学基团仅用于抗菌目的;其独特的杂环连接衍生物因其各种生物学或药用特性而吸引了科学家的好奇心。
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引用次数: 0
Study to Assess the Knowledge and Attitude Regarding Lifestyle Modifications to Prevent Hypertension among Bank Employees in Selected Banks at Delhi 研究评估在德里选定的银行员工中关于改变生活方式预防高血压的知识和态度
IF 4.8 Q2 OPERATIONS RESEARCH & MANAGEMENT SCIENCE Pub Date : 2022-06-13 DOI: 10.36647/ijsem/09.06.a007
Heaven Dahiya, H. Kaur
Hypertension is one of the most important cause of premature death worldwide and problem is growing so rapidly that in 2025 an estimated 1.56 billion adults will be living with hypertension. Hypertension kills nearly 8 million people every year, worldwide and nearly 1.5 million people each year in the south east Asian (SEA) region, approximately one third of the adult population in SEA region has high pressure. Objective: To assess the knowledge and attitude regarding lifestyle modification to prevent hypertension among bank employees. Methods and Material: Survey research design was used. 100 bank employees were included from selected banks of Delhi by convenient sampling technique. Structured knowledge questionnaire and attitude scale were used to assess the knowledge and attitude regarding lifestyle modification to prevent hypertension. Result: The mean knowledge and attitude scores were 14.34 and 13.85. Conclusion: The above findings clearly depict that the study subjects were knowledge deficit regarding lifestyle modifications to prevent hypertension.
高血压是世界范围内导致过早死亡的最重要原因之一,而且问题日益严重,到2025年,估计将有15.6亿成年人患有高血压。高血压每年在全世界造成近800万人死亡,在东南亚地区每年造成近150万人死亡,东南亚地区大约三分之一的成年人口患有高血压。目的:了解银行从业人员对改变生活方式预防高血压的知识和态度。方法与材料:采用调查研究设计。通过方便的抽样技术,从德里选定的银行中包括100名银行员工。采用结构化的知识问卷和态度量表对改变生活方式预防高血压的知识和态度进行评估。结果:平均知识和态度得分分别为14.34分和13.85分。结论:上述研究结果清楚地说明了研究对象在改变生活方式预防高血压方面存在知识缺陷。
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引用次数: 0
Validated HPTLC Method Development for Simultaneous Estimation of Spironolactone and Hydrochlorothiazide in Formulation 高效液相色谱法测定制剂中螺内酯和氢氯噻嗪的含量
IF 4.8 Q2 OPERATIONS RESEARCH & MANAGEMENT SCIENCE Pub Date : 2022-06-13 DOI: 10.36647/ijsem/09.06.a002
V. Bhusari, Nikita Jagtap, Utkarsh S. Bhosale, M. Ghante
This study describes a new TLC method for simultaneous quantification of Spironolactone and Hydrochlorothiazide in bulk and tablet dosage forms that is simple, precise and accurate. The drugs were separated using aluminium precoated plate with silica gel 60 F-254 as the stationary phase using Toluene: Ethyl acetate: Methanol 6: 4: 1 (v/v/v) as the mobile phase. At 231 nm, the separated zones were densitometrically evaluated. The two drugs were satisfactorily resolved with RF values of 0.78 ± 0.02 and 0.33 ± 0.02 for Spironolactone and Hydrochlorothiazide. The accuracy and reliability of the method were assessed by evaluation of linearity (120-270 ng/spot for Spironolactone and 100-350 ng/spot for Hydrochlorothiazide), precision (intra-day RSD 0.98-1.80 % and inter-day RSD 0.76-1.92 % for Spironolactone, and intra-day RSD 0.84-1.85 % and inter-day RSD 0.31-1.68 % for Hydrochlorothiazide), accuracy (100.78 ± 0.49 % for Spironolactone and 98.54 ± 1.80 % for Hydrochlorothiazide, by ICH guidelines. These methods have been applied to formulation and no interference of excipients is seen which proves that the method is specific.
本研究建立了一种简便、精确、准确的同时定量螺内酯和氢氯噻嗪原料药和片剂的新方法。以甲苯:乙酸乙酯:甲醇6:4:1 (v/v/v)为流动相,以硅胶60f -254为固定相,铝预涂板进行药物分离。在231 nm处,对分离区进行密度测定。螺内酯和氢氯噻嗪的RF值分别为0.78±0.02和0.33±0.02。按照ICH标准,通过线性(螺内酯120 ~ 270 ng/点,氢氯噻嗪100 ~ 350 ng/点)、精密度(螺内酯日内RSD 0.98 ~ 1.80%,日内RSD 0.76 ~ 1.92%,氢氯噻嗪日内RSD 0.84 ~ 1.85%,日内RSD 0.31 ~ 1.68%)、准确度(螺内酯100.78±0.49%,氢氯噻嗪98.54±1.80%)评价方法的准确性和可靠性。这些方法已应用于制剂中,未见辅料干扰,证明该方法具有特异性。
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引用次数: 0
期刊
International Journal of Management Science and Engineering Management
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