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Article
Publication date: 1 February 1992

O. Pedersen, B.‐E. Flaten and T. Gleditsch

A new model for the power system, covering resistance, self‐inductance, mutual inductance, and capacitive coupling between planes is presented. The model parameters are calculated…

35

Abstract

A new model for the power system, covering resistance, self‐inductance, mutual inductance, and capacitive coupling between planes is presented. The model parameters are calculated from the geometry of the actual board. No measurements are necessary to set up a model for a new board. The model has been verified against detailed computer simulations and measured data.

Details

Circuit World, vol. 18 no. 3
Type: Research Article
ISSN: 0305-6120

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Article
Publication date: 1 April 1996

U.P.I. Pedersen, O. Aaserud and O.W. Bungum

This paper describes the processing and electricalcharacterisation of an interconnection substrate technology called Combifilm. The study focuses ondigital applications. According…

161

Abstract

This paper describes the processing and electrical characterisation of an interconnection substrate technology called Combifilm. The study focuses on digital applications. According to calculations, the conductivity of the reference plane is shown not to be critical in the low gigahertz range. Electrical measurements were performed at low and high frequencies (up to 5 GHz). Measurements of the attenuation were compared with calculations. Crosstalk measurements were carried out from different line pitches and compared with numerical calculations. It was determined that a line pitch of 300 μm would give sufficiently low crosstalk for many digital applications. The SUSPENS model was used to estimate the performance of different substrate technologies for modules with high speed ECL circuits. Two hypothetical systems with different wiring demands were studied for each technology. For a module with low or moderate wiring demands, Combifilm yielded a silicon efficiency (silicon‐to‐substrate ratio) and a clock rate that were between the PCB‐based chip‐on‐board technology and thin‐film multilayer technology. The estimated clock rate was about 60% of that of the wire‐bonded thin‐film module. The module size of Combifilm was shown to be sensitive to the wiring demand, and for a high wiring density case the estimated size was approximately the same as for a chip‐on‐board module.

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Microelectronics International, vol. 13 no. 1
Type: Research Article
ISSN: 1356-5362

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Book part
Publication date: 27 April 2023

Nicola Capolupo

Abstract

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Entrepreneurial Learning Evolutions in Startup Hubs: A Post-Pandemic Perspective for Lean Organizations
Type: Book
ISBN: 978-1-83753-070-0

Available. Open Access. Open Access
Article
Publication date: 31 March 2021

Marzanna Katarzyna Witek-Hajduk, Anna Małgorzata Grudecka and Anna Napiórkowska

The aim of this paper is to identify ways and motives of application of e-commerce in the foreign expansion of small and medium enterprises (SMEs) fashion brands.

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Abstract

Purpose

The aim of this paper is to identify ways and motives of application of e-commerce in the foreign expansion of small and medium enterprises (SMEs) fashion brands.

Design/methodology/approach

A multiple case study was used as the research method. Data were obtained from primarily in-depth interviews with managers of four Polish SMEs –fashion brands owners, whose products are sold in the foreign markets using e-commerce, and secondary sources.

Findings

Through this study the authors identified both strategic-proactive and market-reactive motives of e-commerce applications in SMEs’ fashion brands in the internet-enabled foreign expansion and three different models of usage of e-commerce in the foreign expansion of SMEs.

Research limitations/implications

The research was based on the multiple case study of only Polish SMEs in the fashion industry. The conclusions of this study can be applied by fashion companies in their internet-based foreign expansion.

Originality/value

This study contributes to the existing body of literature on the internationalization process of SMEs, and particularly on the application of cross-border e-commerce in the foreign internet-enabled expansion of fashion SMEs by identifying three various models of applying e-commerce, in the internet-enabled foreign expansion and their both proactive and reactive motives.

Details

Journal of Fashion Marketing and Management: An International Journal, vol. 26 no. 1
Type: Research Article
ISSN: 1361-2026

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Book part
Publication date: 5 September 2018

Ethan W. Gossett and P. D. Harms

Acute and chronic pain affects more Americans than heart disease, diabetes, and cancer combined. Conservative estimates suggest the total economic cost of pain in the United…

Abstract

Acute and chronic pain affects more Americans than heart disease, diabetes, and cancer combined. Conservative estimates suggest the total economic cost of pain in the United States is $600 billion, and more than half of this cost is due to lost productivity, such as absenteeism, presenteeism, and turnover. In addition, an escalating opioid epidemic in the United States and abroad spurred by a lack of safe and effective pain management has magnified challenges to address pain in the workforce, particularly the military. Thus, it is imperative to investigate the organizational antecedents and consequences of pain and prescription opioid misuse (POM). This chapter provides a brief introduction to pain processing and the biopsychosocial model of pain, emphasizing the relationship between stress, emotional well-being, and pain in the military workforce. We review personal and organizational risk and protective factors for pain, such as post-traumatic stress disorder, optimism, perceived organizational support, and job strain. Further, we discuss the potential adverse impact of pain on organizational outcomes, the rise of POM in military personnel, and risk factors for POM in civilian and military populations. Lastly, we propose potential organizational interventions to mitigate pain and provide the future directions for work, stress, and pain research.

Details

Occupational Stress and Well-Being in Military Contexts
Type: Book
ISBN: 978-1-78756-184-7

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Article
Publication date: 27 April 2020

Rotem Shneor and Amy Ann Vik

The paper takes stock of accumulated knowledge on factors impacting the success of online crowdfunding (CF) campaigns while suggesting opportunities for future research…

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Abstract

Purpose

The paper takes stock of accumulated knowledge on factors impacting the success of online crowdfunding (CF) campaigns while suggesting opportunities for future research development.

Design/methodology/approach

A Systematic Literature Review of 88 academic papers published between 2010 and 2017. Papers were collected from four academic databases and published in 65 different journals. The review addresses issues related to theory, methods, context, findings and gaps. Overall, the paper presents an analysis of 1,718 associations between 111 aggregated independent variables (from 927 variables) with six main aggregated success indicators.

Findings

Most research involves quantitative analyses of public data collected from reward-CF platforms. More research is required in equity, lending, donation and other CF contexts. Existing studies are mostly anchored in theories of signaling, social capital and elaboration likelihood. There is a need for wider conceptualization of success beyond financial indicators. And based on aggregated summaries of effects, the paper suggests a series of CF success models, while outlining an agenda for future research.

Research limitations/implications

Studied phenomenon is in its early days of existence, and hence biased by the circumstances of a new industry. Moreover, the current review only covers published journal articles in English.

Practical implications

Findings of factors impacting campaign success can inform fundraisers in building campaigns, as well as platforms in adjusting systems and services toward responsibly enhancing campaign success. Moreover, identified gaps can inform on what has not been sufficiently documented and may be a source of competitive advantage.

Originality/value

A comprehensive review of research on CF success factors at factor level, a coherent agenda for future research development and a series of evidence-based models on most prevalent factors impacting CF success by CF model.

Details

Baltic Journal of Management, vol. 15 no. 2
Type: Research Article
ISSN: 1746-5265

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Book part
Publication date: 29 July 2020

Stefano Grando, Fabio Bartolini, Isabelle Bonjean, Gianluca Brunori, Erik Mathijs, Paolo Prosperi and Daniele Vergamini

This chapter opens the second part of the Volume, focusing on the small farms' role and dynamics within the evolving food system. Assessing small farmers' actual and potential…

Abstract

This chapter opens the second part of the Volume, focusing on the small farms' role and dynamics within the evolving food system. Assessing small farmers' actual and potential contribution to the change towards a sustainable food and nutrition security requires a deep understanding of their strategic decision-making processes. These processes take place in a context highly conditioned by internal and external conditions, including the complex relations between farm and household, which are mapped and described. Building on an adaptation of Porter's model (Porter, 1990), the chapter investigates how farmers, given those conditions, define their strategies (in particular their innovation strategies) aimed at economic and financial sustainability through a multidisciplinary analysis of scientific literature. Internal conditions are identified in the light of the Agricultural Household Model (Singh & Subramanian, 1986) which emphasizes how family farming strategies aim at combining business-related objectives, and family welfare. Then, a comprehensive set of external conditions is identified and then grouped within eight categories: ‘Factors’, ‘Demand’, ‘Finance and Risk’, ‘Regulation and Policy’, ‘Technological’, ‘Ecological’, ‘Socio-institutional’ and ‘Socio-demographic’. Similarly, six types of strategies are identified: ‘Agro-industrial competitiveness’, ‘Blurring farm borders’, ‘Rural development’, ‘Risk management’, ‘Political support’ and ‘Coping with farming decline’.

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Article
Publication date: 13 July 2018

Richard Asravor

The purpose of this paper is to identify the perceptions of farmers on the major sources of risk and to examine the effectiveness of the risk management responses of rural…

550

Abstract

Purpose

The purpose of this paper is to identify the perceptions of farmers on the major sources of risk and to examine the effectiveness of the risk management responses of rural smallholder farm households in the semi-arid region of Northern Ghana from the socioeconomic perspective.

Design/methodology/approach

Both descriptive statistics and exploratory factor analysis were used on a Likert scale question to rank and identify the important risk perceptions and management strategies of the farmers. The linear regression model was used to highlight the significant factors that affect the farmers’ risk perception and management responses.

Findings

The effects of the variations in crop yield, fertiliser prices and crop price on household income were perceived as the three most relevant sources of risk. Stabilising household income by growing different crops, storing feed/seed reserves and spreading sales were the most effective risk management strategies. Factor analysis identified market risk, production risk and human risk as major risk factors whereas diversification, financial strategy, and off-farm employment were perceived as the most effective risk management strategies. Farm and farmer characteristics were found to be significantly associated with risk perceptions and risk management strategies. Risk perceptions significantly increase the risk management strategy adopted by the smallholder rural farmers.

Practical implications

The findings of the paper call for the integration of farmers’ risk perceptions and management strategies in the development of agricultural policies for the semi-arid regions of Ghana.

Originality/value

This paper deviates from the traditional technology adoption studies by modelling rural household perceptions and management strategies using, using descriptive, factor analyses, and linear regression.

Details

African Journal of Economic and Management Studies, vol. 9 no. 3
Type: Research Article
ISSN: 2040-0705

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Article
Publication date: 17 July 2020

Birgit Leick and Susanne Gretzinger

Research on business networks in organisationally thin regions, which are characterised by a low density and quality of business networks, is still in its infancy, while the…

793

Abstract

Purpose

Research on business networks in organisationally thin regions, which are characterised by a low density and quality of business networks, is still in its infancy, while the facilitation of business networks receives increasing interest. The present paper combines both perspectives by investigating how different types of network brokers facilitate business networking and knowledge-sharing in organisationally thin regions.

Design/methodology/approach

Burt's theory on brokers in social networks is applied to knowledge-sharing in business networks for organisational thinness as context. A qualitative case study represents the empirical basis that describes network brokers from various domains in three different German case regions, which are characterised by organisational thinness.

Findings

The network brokers studied facilitate different types of business networks, and they use various levers to increase knowledge-sharing among companies in business networks. Two broker types emerge, private business-driven versus public policy-driven network brokers with distinct approaches to the facilitation of business networking and knowledge-sharing and different limitations due to organisational thinness.

Practical implications

Companies, notably SMEs, in contexts characterised by low networking density and quality may benefit from various types of network brokers that foster business networking and instigate knowledge exchange. Public policy should embed activities of private brokers in existing SME assistance programmes to increase the quantity and quality of business networks.

Originality/value

Network facilitation in regions with weaknesses in their endowment with industry clusters, business networks and innovative knowledge exchange is under-explored, and this paper contributes to shedding light on this topic with a case study.

Details

Journal of Small Business and Enterprise Development, vol. 27 no. 5
Type: Research Article
ISSN: 1462-6004

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Article
Publication date: 27 July 2012

Rotem Shneor

The purpose of this paper is to examine the role played by culture, geography and infrastructure on European airline's decision to launch market‐specific websites.

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Abstract

Purpose

The purpose of this paper is to examine the role played by culture, geography and infrastructure on European airline's decision to launch market‐specific websites.

Design/methodology/approach

Logistic regression analysis based on 440 observations of home‐target country dyads collected from websites of nine European airlines, and supplemented by additional sources of macro level indicators. The unit of analysis is the country dyad.

Findings

Cultural distance between home and target country, geographical distance between home and target country, website traffic volumes originating from target country, demand conditions in target country, and competition intensity in target country all influence the decision to launch local sites. The cultural dimensions of individualism, masculinity, power distance, and uncertainty avoidance, as well as the legal, commercial and IT infrastructures in target countries don't impact the same decision.

Research limitations/implications

The study's findings are limited contextually to B2C e‐service models, the airline industry and the European origin. Other industries, business models or regional origin of firms may exhibit different patterns.

Originality/value

The study shifts the research focus from what constitutes website localization into what dictates localization efforts' implementation. Surprising findings suggest that counter to earlier suggestions, infrastructural conditions and cultural dimensions' levels in target markets do not predict the launch of local sites, and that geographical distance impact decisions related to the geography neutral medium of the internet.

Details

Cross Cultural Management: An International Journal, vol. 19 no. 3
Type: Research Article
ISSN: 1352-7606

Keywords

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