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1 – 10 of 29Calvin Ling, Muhammad Taufik Azahari, Mohamad Aizat Abas and Fei Chong Ng
This paper aims to study the relationship between the ball grid array (BGA) flip-chip underfilling process parameter and its void formation region.
Abstract
Purpose
This paper aims to study the relationship between the ball grid array (BGA) flip-chip underfilling process parameter and its void formation region.
Design/methodology/approach
A set of top-down scanning acoustic microscope images of BGA underfill is collected and void labelled. The labelled images are trained with a convolutional neural network model, and the performance is evaluated. The model is tested with new images, and the void area with its region is analysed with its dispensing parameter.
Findings
All findings were well-validated with reference to the past experimental results regarding dispensing parameters and their quantitative regional formation. As the BGA is non-uniform, 85% of the test samples have void(s) formed in the emptier region. Furthermore, the highest rating factor, valve dispensing pressure with a Gini index of 0.219 and U-type dispensing pattern set of parameters generally form a lower void percentage within the underfilling, although its consistency is difficult to maintain.
Practical implications
This study enabled manufacturers to forecast the void regional formation from its filling parameters and array pattern. The filling pressure, dispensing pattern and BGA relations could provide qualitative insights to understand the void formation region in a flip-chip, enabling the prompt to formulate countermeasures to optimise voiding in a specific area in the underfill.
Originality/value
The void regional formation in a flip-chip underfilling process can be explained quantitatively with indicative parameters such as valve pressure, dispensing pattern and BGA arrangement.
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Calvin W.H. Cheong and Ling-Foon Chan
This study aims to investigate the impact of corporate diversification and growth opportunities on the performance of real estate investment trusts (REIT) in Malaysia and…
Abstract
Purpose
This study aims to investigate the impact of corporate diversification and growth opportunities on the performance of real estate investment trusts (REIT) in Malaysia and Singapore before and during the pandemic.
Design/methodology/approach
The sample consists of 33 public-listed REITs across Singapore and Malaysia. A dynamic panel system generalized method of moments (DPS-GMM) estimation is used to account for unobservable factors and a relatively short sample period (2009–2022).
Findings
Results indicate that the impact of diversification is contingent on the market where the REIT is based and other institutional factors. The estimates also show that diversified REITs are better able to weather period of economic uncertainty.
Practical implications
We provided a definitive answer as to why corporate diversification leads to conflicting outcomes – market and institutional factors, strategic intent and the overall economic environment. We also show that the impact of typical firm controls (i.e. free cash, size) can differ. Future firm-level work should thus study similar phenomenon more contextually and carefully consider these varying effects.
Originality/value
The literature is divided on the impact of diversification on firm performance. By using a two-country sample, we show conclusive evidence that this contradictory outcome is due to market and institutional factors. We also show evidence that strategic intent is an important factor that influences the outcomes of diversification, regardless of market. We also infer that excess cash aids the resilience of the firm, contrary to the negative perception of excess cash during normal times. Firm size, in contrast, does not contribute to firm performance during a crisis.
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Aimee Bui and Brian H. Kleiner
The worlds of literature and business are as different as they get. While literature often revels in the artistic and abstract aspects, business focuses on the more practical and…
Abstract
The worlds of literature and business are as different as they get. While literature often revels in the artistic and abstract aspects, business focuses on the more practical and realistic facets of life. Literature talks ideas, business speaks money. Writers express themselves with words, business men prove themselves through numbers. Former US President Calvin Coolidge once exclaimed, “The business of America is business. Not Art!” (West brook, 1980:1). However, this difference is, at most, on the surface. Literature and business intertwine on more perspectives than one might think. For example, there are traces of corporate capitalism in Upton Sinclair’s The Jungle in which workers are portrayed as “slaves to the economic system” (Watts, 1982:77). Or Joseph Heller’s Something Happened depicts the harsh rules of business by which any one who is not contributing efficiently to the success of a company will be discarded, also known as corporate Darwinism (Horner, 1992:27). Or in Mark Twain’s A Connecticut Yankee in King Arthur’s Court, with a humourous tone, medieval England is modernised with various economic measures, such as new currency, stock exchange in the court, and full‐time employment for the knights, and hence saved from financial ruins (West brook, 1980:49). In other words, literature has been drawing inspirations from the financial market. Therefore, it might not be surprising if there are major themes in literature than can be applied to the corporate world. In fact, managers at all levels can learn valuable lessons for the many areas of business from literature.
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Ian Phau, Gerard Prendergast and Leung Hing Chuen
This research profiles consumers of pirated products, specifically pirated brands of clothing. Utilising a structured questionnaire and counter‐biasing statements, results from…
Abstract
This research profiles consumers of pirated products, specifically pirated brands of clothing. Utilising a structured questionnaire and counter‐biasing statements, results from face‐to‐face street‐intercept interviews showed that low spenders on pirated brands of clothing are mainly people aged 19 to 24 with a blue‐collar occupation, relatively low monthly income, secondary education level, and no children. High spenders on pirated brands are in the age bracket 25‐34 with white‐collar jobs, a monthly income of HK$10,000‐HK$19,999, tertiary or university education, and children. Consumers identify pirated brands of clothing usually by lower price and buying location, but price was not the sole determinant for purchase. Finally, they bought the pirated brands mainly for private use. Based on these results, the paper makes recommendations to original brand manufacturers and policy makers for combating pirated products.
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Mary Ann McGrath, John F. Sherry and Nina Diamond
The aim of this paper is to expand the scant literature related to retail branding ideology and the application of mythotypes to flagship stores within the Chinese setting. The…
Abstract
Purpose
The aim of this paper is to expand the scant literature related to retail branding ideology and the application of mythotypes to flagship stores within the Chinese setting. The study explores the transplantation of a retail brand ideology in the form of complex home‐country cultural content to a host culture whose local retail narratives differ significantly from those of the brand enterprise.
Design/methodology/approach
This is an ethnographic study that spans the two years of the focal store's existence. With the help of native‐speaking graduate assistants, store visits, interviews with Chinese locals and internet mentions and secondary information were collected. Data include fieldnotes, interview transcripts, photographs, news articles, blog comments and website information.
Findings
The paper details the mythotypic mistuning of marketscape and mindscape that contributed to the failure of this flagship store and build theory concerning the implementation of retail brand ideology and retail theatrics. The paper concludes that successful themed flagship brand stores encapsulate ideology in stories composed of mythotypes and encourages the enactment of that ideology through multiple, interrelated brand experiences. Misalignments of these mythotypes can impede the acceptance of retail brand ideology and the diffusion of the retail theatre concept.
Originality/value
While foreign and domestic flagship brand stores have flourished in China, cultural propriety of these stores includes a host of physical design cues that must mesh with the local culture's sensibilities and the brand's provenance. To translate the retail brand ideology into customer‐centric meaning is challenging. The presence or absence of mythotypes comprising the servicescape profoundly affect their success.
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Under this heading are published regularly abstracts of all Reports and Memoranda of the Aeronautical Research Council, Reports and Technical Notes of the United States National…
Abstract
Under this heading are published regularly abstracts of all Reports and Memoranda of the Aeronautical Research Council, Reports and Technical Notes of the United States National Advisory Committee for Aeronautics and publications of other similar Research Bodies as issued
Ilyas R. Mohammed, Ravi Shankar and D.K. Banwet
The purpose of this paper is to study the characteristics of flexible, agile and lean supply chains and establish, by factor analysis, that outsourcing can be a key intervention…
Abstract
Purpose
The purpose of this paper is to study the characteristics of flexible, agile and lean supply chains and establish, by factor analysis, that outsourcing can be a key intervention achieving the triple objective of flexibility, agility and leanness.
Design/methodology/approach
The paper is a blend of theoretical framework and practical application and employs structural analysis to draw an interventional roadmap to facilitate value chain outsourcing.
Findings
The paper finds that by outsourcing activities processes, organizations can deliver better value to the customer.
Originality/value
The paper is of value in identifying the variables for effective value chain outsourcing.
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Chenyan Gu, Yunjie Calvin Xu and Minghui Yao
This study identifies a new type of advertising, sponsored ad forwarding, in microblog contexts. It tests the effectiveness of designs of a message with an ad with regard to…
Abstract
Purpose
This study identifies a new type of advertising, sponsored ad forwarding, in microblog contexts. It tests the effectiveness of designs of a message with an ad with regard to receivers who are purely online friends or offline friends.
Design/methodology/approach
In the main experiment, a three-by-two experimental design was employed. By random assignment, message senders forwarded an ad with either an other-oriented or a self-oriented message to a group of offline friends or purely online friends. In the control group, there was no message accompanying the ad. The data of 218 effective sender-receiver dyads were collected and compared.
Findings
The results show that a message with an other-oriented appeal is more effective than one with a self-oriented appeal for dyads with an offline relationship, and a message with a self-oriented appeal is more effective than one with an other-oriented appeal for dyads with a purely online relationship. Overall, the use of appeals significantly boosts ad effectiveness.
Originality/value
This study identifies a new type of marketing practice in social media, namely sponsored ad forwarding. It also proposes appeal orientation as a novel type of message content design. It shows how to apply the right appeal orientation to the right receiver groups, that is, offline or purely online friends.
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Vocational education in Hong Kong suffers from an image problem. Stakeholders often perceive it as a second-best option for those who fail to advance in academic education. In…
Abstract
Purpose
Vocational education in Hong Kong suffers from an image problem. Stakeholders often perceive it as a second-best option for those who fail to advance in academic education. In 2016, to promote vocational education, the Hong Kong government launched a publicity campaign and rebranded vocational education and training (VET) as vocational and professional education and training (VPET). This study critically analyzes the new discourse crafted by this campaign and assesses its potential to change VPET’s status.
Design/methodology/approach
This study applies critical discourse analysis to the set of television public service advertisements produced as part of the government publicity campaign.
Findings
The messaging of the publicity campaign consists of two major discursive strategies. One stresses the ability to find self-fulfillment through VPET. The other stresses the academic ability and middle-class status of VPET students as well as the non-manual and high-end career opportunities for graduates. While the first strategy offers a new basis on which to value VPET, the second recreates assumptions about the value of academic achievement and what constitutes respectable employment, even as it attempts to challenge stereotypes. It reinforces that the ultimate goal of education is financial gain and social status. It overlooks other values of education and the potential value of VPET in enhancing individual choice and agency.
Research limitations/implications
Discourse analysis does not provide information about audience perceptions and interpretations.
Social implications
The government could consider reframing their messaging in terms of the diverse values and experiences of VPET students. Highlighting the values that VPET students themselves see in their education provides alternative discourses that can better challenge hegemonic ideas.
Originality/value
To the best of our knowledge, this is the first discourse analysis of the government’s publicity campaign to promote VPET.
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