Search results

1 – 10 of 381
Per page
102050
Citations:
Loading...
Access Restricted. View access options
Article
Publication date: 4 December 2017

Shakeel Iqbal and P. Pramanik

No study was published about the tensile properties of different sections of multicount yarn. Hence there was a need to conduct a detailed section-wise tensile study of fancy…

109

Abstract

Purpose

No study was published about the tensile properties of different sections of multicount yarn. Hence there was a need to conduct a detailed section-wise tensile study of fancy multicounty yarn. The purpose of this study is to identify the different sections of the same multicount yarn and test them separately.

Design/methodology/approach

Multicount yarn with slubs were prepared on a ring frame with the Amsler Textile Effect System. Different yarn sections from each multicount yarn are identified as fine normal, fine slub, medium normal, medium slub, coarse normal, coarse slub and the changeover sections. These sections are tested for the breaking load and breaking elongation. Broken ends of the yarn sections are also studied, and these broken ends are classified as sharp broken end, tapered broken end and slipped broken end. A study is also conducted on the location of break or the place of break at the changeover sections.

Findings

It was found that the twist of yarn at slub sections was lower than the twist at normal sections. In spite of the low yarn twist at slub sections, the breaking load of the yarn was higher at slub sections than at normal sections by 12 to 30 per cent owing to the presence of more number of fibres that share the breaking load. The breaking load at the changeover section (normal to slub and slub to normal) was found to be higher than that at normal section and lower than at slub sections. No significant difference was found between the breaking load of the two changeover sections (normal to slub and slub to normal). The majority of breaks in normal yarn sections were of the tapered broken end type and the majority of breaks in slub yarn sections were slipped broken ends.

Originality/value

Efforts are taken to identify different sections of the same multicount yarn with the help of specially designed square black board and tensile study of these sections are carried out.

Details

Research Journal of Textile and Apparel, vol. 21 no. 4
Type: Research Article
ISSN: 1560-6074

Keywords

Access Restricted. View access options
Article
Publication date: 9 May 2023

Jillian Williamson Yarbrough and Leslie Ramos Salazar

During the coronavirus disease 2019 (COVID-19) pandemic, employers struggled to develop virtual onboarding (VO) experiences among new employees. Prior research has examined VO…

2722

Abstract

Purpose

During the coronavirus disease 2019 (COVID-19) pandemic, employers struggled to develop virtual onboarding (VO) experiences among new employees. Prior research has examined VO processes. This study, by contrast, compares online commentaries in relation to current research findings to determine a functional description of effective VO.

Design/methodology/approach

Using a qualitative, inductive thematic analysis, the researchers explored new employees' online, anonymous, public commentary about the employers' VO experiences. Through analyzing 83 posted communications, the researchers sought to not only categorize themes, but to also identify meaning within the employees' commentary. From the thematic analysis, meaningful themes were established and compared to existing literature to identify comprehensive trends in effective VO.

Findings

The analysis developed nine themes of discussion question (DQ) prompts and nine themes of discussion responses. The professionals' online discussion about VO in the workplace as well as attributes of each theme was compared to contemporary VO research. In combination with a review of established literature of effective VO and an examination of organizational socialization theory, the study confirms that some virtually onboarded employees are excelling with, and some are challenged by the communication deficiencies of the remote experience. Employee experiences are highlighted to develop a description of contemporary effective VO experiences to support future workplace efficiencies.

Research limitations/implications

Data were gathered via Blind and each response shared on Blind is subject to the viewpoint of the participants. For future research, face-to-face interviews might offer context regarding new hires' VO experiences. Also the generalizability is impacted because not all participants of VO participate via Blind. Participant bias is possible given the perceived dissatisfaction or negative experiences. Future research can perform a national random study of employees. Finally, the data and participants in this study were USA based. Future research should consider other international contexts such as Europe.

Practical implications

The thematic findings of this study yield valuable practical recommendations. New hires that experience VO are seeking improved virtual communication channels between themselves and the managers and colleagues of the hires. As such, corporate managers/trainers can implement a virtual mentoring program to have senior employees prepare and guide new hires into employees' new remote working environment to reduce employees' uncertainty. To improve VO processes in a post-pandemic society, corporate managers/trainers can incorporate social media communication given that employees participate in social media to develop their careers. With social media work groups, new virtual hires can be better socialized through effective peer-to-peer informal internal communications where the hires can freely ask questions and build better work relationships.

Social implications

In each onboarding experience and evident in each of the five themes, learning is an underlying concept. New employees are describing that it is challenging to development organizational shared values, skills, attitudes, knowledge, abilities, behaviors and relationships in a VO process. As organizational leaders continue to develop VO experiences, a focus on learning as dependent on the virtual learning process and content can be significant in terms of creating a positive employee VO learning experience.

Originality/value

The findings are unique in exploring new hires' self-reported VO experiences. This study offers insight into effective VO practices such as developing virtual trainings that are well planned, engaging and supporting of relationships, collaborations and career goals.

Details

Corporate Communications: An International Journal, vol. 28 no. 5
Type: Research Article
ISSN: 1356-3289

Keywords

Access Restricted. View access options
Article
Publication date: 1 March 1997

Ataul Huq Pramanik

The term success in this paper is measured by the yardstick of both material and non‐material ones. This study attempts to examine the success story behind Malaysia's development…

1169

Abstract

The term success in this paper is measured by the yardstick of both material and non‐material ones. This study attempts to examine the success story behind Malaysia's development with evidences drawn from both the conventionally used criteria together with the Islamically motivated universal values and ethos. Of the conventional factors, political consolidation of the first Prime Minister in the presence of dynamic enterprising ability of the Chinese as well as South Indian Community based on family values played a pivotal role in creating a foundation for development. The majority Malays, on the other hand, being the victim of colonial legacies and multi‐farious historical phenomenon were by‐passed. Subsequently, the big bargain of 1957, the year of independence by way of securing Malay special rights in the constitution laid the foundation for new strategy of development based on distributive justice. The New Economic Policy with the twin objetives of eradicating poverty and restructuring society could not have been implemented in the absence of universal values such as loyalty, tolerance, sympathy, caring and sharing being demonstrated by all the races regardless of socio‐economic and political superiority. This paper thus argues that from the very beginning the committed and pragmatic leadership, policy continuation, policy dynamism and policy flexibility, among many others, acted as a catalyst for the success story behind Malaysia's development.

Details

Humanomics, vol. 13 no. 3
Type: Research Article
ISSN: 0828-8666

Access Restricted. View access options
Article
Publication date: 27 August 2024

Paritosh Pramanik, Rabin K. Jana and Indranil Ghosh

New business density (NBD) is the ratio of the number of newly registered liability corporations to the working-age population per year. NBD is critical to assessing a country's…

129

Abstract

Purpose

New business density (NBD) is the ratio of the number of newly registered liability corporations to the working-age population per year. NBD is critical to assessing a country's business environment. The present work endeavors to discover and gauge the contribution of 28 potential socio-economic enablers of NBD for 2006–2021 across developed and developing economies separately and to make a comparative assessment between those two regions.

Design/methodology/approach

Using World Bank data, the study first performs exploratory data analysis (EDA). Then, it deploys a deep learning (DL)-based regression framework by utilizing a deep neural network (DNN) to perform predictive modeling of NBD for developed and developing nations. Subsequently, we use two explainable artificial intelligence (XAI) techniques, Shapley values and a partial dependence plot, to unveil the influence patterns of chosen enablers. Finally, the results from the DL method are validated with the explainable boosting machine (EBM) method.

Findings

This research analyzes the role of 28 potential socio-economic enablers of NBD in developed and developing countries. This research finds that the NBD in developed countries is predominantly governed by the contribution of manufacturing and service sectors to GDP. In contrast, the propensity for research and development and ease of doing business control the NBD of developing nations. The research findings also indicate four common enablers – business disclosure, ease of doing business, employment in industry and startup procedures for developed and developing countries.

Practical implications

NBD is directly linked to any nation's economic affairs. Therefore, assessing the NBD enablers is of paramount significance for channelizing capital for new business formation. It will guide investment firms and entrepreneurs in discovering the factors that significantly impact the NBD dynamics across different regions of the globe. Entrepreneurs fraught with inevitable market uncertainties while developing a new idea into a successful new business can momentously benefit from the awareness of crucial NBD enablers, which can serve as a basis for business risk assessment.

Originality/value

DL-based regression framework simultaneously caters to successful predictive modeling and model explanation for practical insights about NBD at the global level. It overcomes the limitations in the present literature that assume the NBD is country- and industry-specific, and factors of the NBD cannot be generalized globally. With DL-based regression and XAI methods, we prove our research hypothesis that NBD can be effectively assessed and compared with the help of global macro-level indicators. This research justifies the robustness of the findings by using the socio-economic data from the renowned data repository of the World Bank and by implementing the DL modeling with validation through the EBM method.

Details

Benchmarking: An International Journal, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1463-5771

Keywords

Access Restricted. View access options
Article
Publication date: 29 December 2021

Ruipu Tan, Lehua Yang, Shengqun Chen and Wende Zhang

The Chinese believe that “man will conquer the sky” and “fighting with the sky brings endless joy”. Considering that disaster assessment can be regarded as a two-person, zero-sum…

161

Abstract

Purpose

The Chinese believe that “man will conquer the sky” and “fighting with the sky brings endless joy”. Considering that disaster assessment can be regarded as a two-person, zero-sum game problem between nature and human beings, this paper proposes a multi-attribute decision-making method based on game theory and grey theory in a single-value neutrosophic set environment. Due to the complexity and uncertainty of the decision-making environment, the method builds a decision matrix based on single-valued neutrosophic numbers.

Design/methodology/approach

First, the authors use the single-value neutrosophic information entropy to calculate the attribute weights and the weighted decision matrix. Second, the optimal mixed strategy method based on linear programming solves the optimal mixed strategy for both sides of the game so that the expected payoff matrix can be obtained. Finally, grey correlation analysis is used to obtain the closeness coefficient of each alternative based on the expectation payoff matrix to identify the ranking result of the alternative.

Findings

An example is used to verify the effectiveness of the proposed method, and its rationality is verified through a comprehensive comparison and analysis of the various aspects.

Practical implications

The proposed decision-making method can be applied to typhoon disaster assessment. Such assessment results can provide intelligent decision support to the relevant disaster management departments, thereby reducing the negative impact of typhoon disasters on society, stabilizing society and improving people's happiness. Further, the method can be used for decision-making, recommendation and evaluation in other fields.

Originality/value

The proposed method uses single-value neutrosophic numbers to solve the information representation problem of decision-making in a complex environment. Under a new perspective, game theory is used to handle the decision matrix, while grey relational analysis converts inexact numbers to exact numbers for comparison and sorting. Thus, the proposed method can be used to make reasonable decisions while preserving information to the extent possible.

Details

Grey Systems: Theory and Application, vol. 12 no. 3
Type: Research Article
ISSN: 2043-9377

Keywords

Access Restricted. View access options
Article
Publication date: 1 February 2012

Shakeel Iqbal, P. Pramanik and V.V. Haragopal

Fancy multicount yarn (9.5s Ne) is prepared on a ring frame with an Amsler fancy yarn attachment per the Box-Bhenken design for three variables and at three levels. The ring frame…

42

Abstract

Fancy multicount yarn (9.5s Ne) is prepared on a ring frame with an Amsler fancy yarn attachment per the Box-Bhenken design for three variables and at three levels. The ring frame process parameters selected are spindle speed, traveller mass and twist multiplier. Different yarn properties, such as yarn tenacity, breaking elongation, yarn irregularity, yarn hair index, imperfections and thin places -40% are tested. An analysis of the result is done by using statistical software. It is observed that a 9000 rpm spindle speed with a 5 twist multiplier gives maximum yarn tenacity, a 9000 rpm spindle speed with traveller mass of 120 mg gives minimum yarn irregularity and traveller mass of 120 mg with a 4.8 twist multiplier gives minimum yarn imperfections within the experimental zone explored.

Details

Research Journal of Textile and Apparel, vol. 16 no. 1
Type: Research Article
ISSN: 1560-6074

Keywords

Access Restricted. View access options
Book part
Publication date: 25 May 2022

Suparna Banerjee and Prosenjit Mukherjee

Nanotechnology is nowadays very much successful in producing specifically functionalized nano-sized particles. In this work, copper nanoparticles were prepared by reduction method…

Abstract

Nanotechnology is nowadays very much successful in producing specifically functionalized nano-sized particles. In this work, copper nanoparticles were prepared by reduction method which is greener and environmentally suitable, cheap and best as compared to other conventional methods, particularly in the context of COVID in globalized world. The formation and size of copper nanoparticles was evidenced by the X-ray diffraction and transmission electron microscopy. The very high surface area of 35–50 m2/gm and very small crystallite sizes of 5–15 nm of these metal nanoparticles is mainly responsible for their effective involvement in removal of carbon dioxide gas as one of major hazardous pollutants from the environment. This chapter, as its main objective, mainly focuses on utility of nano technology and its beneficiary in creating a sustainable environment in economic world. Apart from laboratory experimental procedure and characterizations for preparation of copper nanoparticles, appropriate research methods such as simple statistical, econometric tools and mathematical tools have been used for economic analysis. However, as major findings of the results, developed countries have been successful in maintaining a sustainable human development, in spite of having higher per capita income (PCI) growth as compared to the role of developing countries with lower PCI in this global world.

Details

Globalization, Income Distribution and Sustainable Development
Type: Book
ISBN: 978-1-80117-870-9

Keywords

Access Restricted. View access options
Article
Publication date: 14 September 2015

Kausar Abbas and Nasim Shirazi

This study aims to know the present structure and move of the Islamic banks of Pakistan as well as current issues and challenges for Islamic microfinance. However, this is based…

2249

Abstract

Purpose

This study aims to know the present structure and move of the Islamic banks of Pakistan as well as current issues and challenges for Islamic microfinance. However, this is based on perceptions of the Islamic bankers, regulators and micro-entrepreneurs and petty traders, as they are the key players in the credit market.

Design/methodology/approach

The study gathered relevant information through conducting field survey. Two questionnaires were designed for the survey. One questionnaire was administered to survey 270 micro-entrepreneurs and petty traders in three major cities of Pakistan. Another survey deals with the perceptions of Islamic bankers. In total, 100 people from middle and top management were surveyed from five full-fledged Islamic banks of Pakistan. The SPSS software, version 16, was used for questionnaire reliability and descriptive analysis to analyse the data.

Findings

In general, the study found the strong opinions of the respondents speak in favour of Islamic microfinance under a system of profit and loss sharing. Conversely, the majority of the clients also feel that Islamic banks do not encourage lower-income micro-entrepreneurs. In addition, the study found that Islamic microfinance is constrained by lack of knowledge, experience and professionalism of the supporting staff; however, Islamic bankers have shown great consensus that Islamic banks should offer Islamic microfinance products and instruments to respond to the needs of the poor for poverty alleviation.

Research limitations/implications

The first limitation of the study is the meagre interest of micro-entrepreneurs and petty traders to participate in the survey. The second limitation of this work concerns the extremely busy schedule of top management and administrative impediment to approach and fix an appointment. Despite these limitations, the findings of this study provide insights to Islamic banks in diversifying their products by offering Islamic microfinance to the low-income entrepreneurs but with proper guidelines and policies.

Practical implications

There is a need to educate the community towards the merits of Islamic banking system by developing a good information system using good visuals and professionally presented seminars, banners and arranging regular sessions with the business community. The growth and development of Islamic banking in the country largely depend on its customers’ enhanced knowledge and awareness about its products and services.

Social implications

It is the responsibility of the community as well as of government to change the mindset of the poor that banks are meant to serve the interest of everybody, regardless of social, economic and political status.

Originality/value

Theoretically, this study contributes to the existing body of knowledge in the area of Islamic microfinance by examining the perceptions of Islamic bankers and micro-entrepreneurs. This can help Islamic banks of Pakistan to design and formulate new administrative as well as operational procedures to serve the interest of the poor with commitment towards Islamic values.

Details

Journal of Islamic Accounting and Business Research, vol. 6 no. 2
Type: Research Article
ISSN: 1759-0817

Keywords

Access Restricted. View access options
Book part
Publication date: 13 July 2023

Demet Topal Koç and Yeliz Mercan

The utilization of artificial intelligence (AI) in the solution of many problems encountered in healthcare in recent years is rapidly becoming widespread. Understanding of the use…

Abstract

The utilization of artificial intelligence (AI) in the solution of many problems encountered in healthcare in recent years is rapidly becoming widespread. Understanding of the use and importance of efficiency, security and accessible healthcare to everyone and providing value-based services for healthcare decision-makers is essential. The special uses of machine learning, natural language processing and smart voice assistants, which have developed as sub-branches of AI, for healthcare services, the contributions of these techniques to the digital transformation of healthcare services and how all these will help decision-making processes in healthcare services, will be discussed in this chapter. And also, FDA-approved algorithms that are a kind of AI tool will be explained.

Access Restricted. View access options
Book part
Publication date: 10 July 2023

Manas Chatterji

The objective of this chapter is to discuss how different techniques in Regional Science and Peace Science and the emerging techniques in Management Science can be used in…

Abstract

The objective of this chapter is to discuss how different techniques in Regional Science and Peace Science and the emerging techniques in Management Science can be used in analysing Disaster Management and Global pandemic with special reference to developing countries. It is necessary for me to first discuss the subjects of Disaster Management, Regional Science, Peace Science and Management Science. The objective of this chapter is to emphasise that the studies of Disaster Management should be more integrated with socioeconomic and geographical factors. The greatest disaster facing the world is the possibility of war, particularly nuclear war, and the preparation of the means of destruction through military spending.

1 – 10 of 381
Per page
102050