Syam Narayanan S., Asad Ahmed R., Jijo Philip Varghese, Gopinath S., Jedidiah Paulraj and Muthukumar M.
The purpose of this paper is to experimentally analyze the effect of wing shape of various insects of different species in a flapping micro aerial vehicle (MAV).
Abstract
Purpose
The purpose of this paper is to experimentally analyze the effect of wing shape of various insects of different species in a flapping micro aerial vehicle (MAV).
Design/methodology/approach
Six different wings are fabricated for the MAV configuration, which is restricted to the size of 15 cm length and width; all wings have different surface area and constant span length of 6 cm. The force is being measured with the help of a force-sensing resistor (FSR), and the coefficients of lift were calculated and compared.
Findings
This study shows that the wing “Tipula sp” has better value of lift than other insect wings, except for the negative angle of attacks. The wing “Aeshna multicolor” gives the better values of lift in negative angles of attack.
Practical implications
This paper lays the foundation for the development of flapping MAVs with the insect wings. This type of wing can be used for spying purpose in the military zone and also can be used to survey remote and dangerous places where humans cannot enter.
Originality/value
This paper covers all basic insect wing configurations of different species with exact mimics of the veins. As the experimental investigation was carried for different angle of attacks, velocities and flapping frequencies, this paper can be used as reference for future flapping wing MAV developers.
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The purpose of this paper is to understand the classification of musical medium, which is a critical part of music classification. It considers how musical medium is currently…
Abstract
Purpose
The purpose of this paper is to understand the classification of musical medium, which is a critical part of music classification. It considers how musical medium is currently classified, provides a theoretical understanding of what is currently problematic, and proposes a model which rethinks the classification of medium and resolves these issues.
Design/methodology/approach
The analysis is drawn from existing classification schemes, additionally using musicological and knowledge organization literature where relevant. The paper culminates in the design of a model of musical medium.
Findings
The analysis elicits sub-facets, orders and categorizations of medium: there is a strict categorization between vocal and instrumental music, a categorization based on broad size, and important sub-facets for multiples, accompaniment and arrangement. Problematically, there is a mismatch between the definitiveness of library and information science vocal/instrumental categorization and the blurred nature of real musical works; arrangements and accompaniments are limited by other categorizations; multiple voices and groups are not accommodated. So, a model with a radical new structure is proposed which resolves these classification issues.
Research limitations/implications
The results could be used to further understanding of music classification generally, for Western art music and other types of music.
Practical implications
The resulting model could be used to improve and design new classification schemes and to improve understanding of music retrieval.
Originality/value
Deep theoretical analysis of music classification is rare, so this paper’s approach is original. Furthermore, the paper’s value lies in studying a vital area of music classification which is not currently understood, and providing explanations and solutions. The proposed model is novel in structure and concept, and its original structure could be adapted for other knotty subjects.
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Scholars have widely asserted that a firm’s manufacturing technologies must be aligned with its competitive strategy. This study tests the existence of such a strategy‐technology…
Abstract
Scholars have widely asserted that a firm’s manufacturing technologies must be aligned with its competitive strategy. This study tests the existence of such a strategy‐technology “fit”, determines whether good fit results in better performance, and examines the nature of fit in light of computer controlled or “advanced manufacturing technologies”. For a sample of 399 metal machining firms, a strategy‐technology alignment was found to exist and relate to higher financial performance. Advanced manufacturing technologies were found to both reinforce and alter conventional thinking about the flexibility‐efficiency tradeoff. Specific technologies were found to be uniquely bundled or combined to support specific competitive requirements.
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Gives a comprehensive revue of the literature which marked the birth centenary of Dr S.R. Ranganathan, a prolific writer on librarianship and library science.
Abstract
Gives a comprehensive revue of the literature which marked the birth centenary of Dr S.R. Ranganathan, a prolific writer on librarianship and library science.
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Ibtissam El Housni, Samira Idrissi, Najlae El Mekkaoui, Sara Mtougui, Rajaa Khalladi, Hicham Labrim, Soumia Ziti and Lahoucine Bahmad
The purpose of this paper is to investigate the magnetic properties and the ground state phase diagrams of the double perovskite La2NiMnO6 using the Monte Carlo simulations (MCS).
Abstract
Purpose
The purpose of this paper is to investigate the magnetic properties and the ground state phase diagrams of the double perovskite La2NiMnO6 using the Monte Carlo simulations (MCS).
Design/methodology/approach
In this work, the authors propose a Hamiltonian modeling this compound, described by an Ising model, with different exchange coupling interactions J11, J12 and J22 between the only magnetic atoms Ni and Mn.
Findings
Starting with the ground state phase diagrams, the authors present and discuss the stable configurations in different physical parameter planes. On the other hand, the authors present the investigation of the magnetic properties and the magnetization behaviors of the magnetic susceptibilities, as a function of temperature, crystal field, the exchange coupling interactions and the Zeeman energy. To complete this study, the authors illustrate the dependency of the total magnetizations for the hysteresis loops of the double perovskite La2NiMnO6 compound. This study is done for fixed values of temperature, the exchange coupling interactions and crystal field.
Originality/value
The authors modeled the different physical parameters of the double perovskite La2NiMnO with a Hamiltonian describing the system. At T=0K, the authors discussed the ground state phase diagrams of different physical parameters planes. For non-null temperature values, the authors studied the magnetic behavior of the double perovskite La2NiMnO using MCS under the metropolis algorithm. The authors expect that the results of these simulations can provide some important keys for the experimental research and technology applications of the double perovskite La2NiMnO6 in the future.
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Madhumita Nanda, Chinmay Pattnaik and Qiang (Steven) Lu
The purpose of this paper is to examine how movie studios develop an integrated social media strategy to achieve box office success. Departing from prior studies which focus on…
Abstract
Purpose
The purpose of this paper is to examine how movie studios develop an integrated social media strategy to achieve box office success. Departing from prior studies which focus on single social media platforms, this study examines the role of integrated social media promotion strategy using multiple social media platforms on movie success in the Bollywood movie industry.
Design/methodology/approach
This study adopts an in-depth and comprehensive case study approach to examine the promotional strategies adopted through YouTube, Facebook and Twitter throughout the life cycle of the movie and its impact on the box office success of the movie.
Findings
The study provides three major findings. First, the social media promotional strategy was centred on developing appropriate content to match the unique characteristics of the social media platforms. While Facebook was utilised primarily to connect audiences through organising fun events, Twitter was used to retweet the positive word-of-mouth generated from the audiences. Second, emphasis on promotional strategy through social media platforms in the post-release stage of the movie was found to be equally important as the pre-release stage. Finally, the social media platforms were utilised to develop emotional connection with the audience by promoting the content through which the audience identified themselves with the main protagonist of the movie.
Originality/value
This study is among the very few studies which examines the role of integrative social media strategy on the box office success in the movie industry. This study emphasises the way firms can utilise the synergies across different social media platforms to achieve success in the movie industry.
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Hoong Sang Wong and Chen Chen Yong
This chapter provided systematic and comprehensive analysis on trawl fisheries management and conservation measures in the Straits of Malacca. Detailed analysis is conducted on…
Abstract
This chapter provided systematic and comprehensive analysis on trawl fisheries management and conservation measures in the Straits of Malacca. Detailed analysis is conducted on Malaysian fishery management framework particularly domestic country's trawl fishery status, legal structure, input-control strategies, ecosystem protection plan, pollution, law enforcement, and complementary measures that designed to reduce and prevent overfishing in the exclusive economic zone (EEZ) of Malacca Straits. Gaps and challenges found in existing trawl fisheries literature are presented followed by recommendations for improvement in the management and conservation of trawl fisheries.
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Thomas C. Leach, Gina Vega and Herbert Sherman
The case is a continuation of the series of articles, written in the form of a case, that focus upon various issues relating to case research, writing and teaching with cases. In…
Abstract
The case is a continuation of the series of articles, written in the form of a case, that focus upon various issues relating to case research, writing and teaching with cases. In this article Professor Moore and the other fictitious characters, confront the difficulties that he had experienced grading student case analyses. In discussing the situation with his department chair Gloria Gorham he learns much about the origins of grading and the various methods of evaluating student work. At a later date other colleagues, Chris Anderson and Dave Berger, are brought into the discussion expressing their views and providing rubrics for use in grading student case analyses.
Anuj Aggarwal, Sparsh Agarwal, Vedant Jaiswal and Poonam Sethi
Introduction: Historically, the corporate governance (CG) framework was designed primarily to safeguard the economic interests of shareholders, as a result of political and legal…
Abstract
Introduction: Historically, the corporate governance (CG) framework was designed primarily to safeguard the economic interests of shareholders, as a result of political and legal interventions, developing into an effective instrument for stakeholders and society in general.
Purpose: The core objectives of the study include: identifying journals/publications responsible for publishing CG studies in India, key CG issues covered by CG researchers, the amount of high-impact CG literature across different time periods, sectors/industries covered by CG researchers and different research instruments (quantitative or qualitative) used in CG studies in India.
Design/methodology: The chapter used a sample of 130 corporate governance studies that fulfil the selection criteria, drawn from the repository of over 100 reputed journals that are either recognised by the Australian Business Deans Council (ABDC) or indexed by SCOPUS. A systematic literature review has been carried out pertaining to CG issues in India, based on various statistical tools, data, industries, research outlets & citations, etc.
Findings: The results show an overwhelming number of studies have assessed the relationship between CG variables and firm performance, which could be measured through a variety of performance metrics such as ROA and ROI. Apart from empirical analysis, many conceptual studies use repetitive basic statistical tools like descriptive statistics or regression analysis. The chapter offers insights into current achievements and future development.
Originality/value: This bibliometric study is a useful guide for policymakers, corporate leaders, research organisations and management faculty to draw insights from work produced by eminent researchers in GC in India.
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Rajah Rasiah, Peter Gammeltoft and Yang Jiang
The purpose of this paper is to examine the drivers of outward foreign direct investment (OFDI) from the emerging economies and if there exists a positive role for home…
Abstract
Purpose
The purpose of this paper is to examine the drivers of outward foreign direct investment (OFDI) from the emerging economies and if there exists a positive role for home governments to coordinate them. The backdrop is the recent increases in OFDI from emerging economies and the emergence of several emerging economy firms, which have caught up to become global leaders in several industries. The paper focuses particularly on experiences from Asian economies.
Design/methodology/approach
The paper applies a multi method approach and relies on literature studies, investment statistics, government reports, press reports, company reports, and interviews with public officials.
Findings
Extending the motive‐based business theory, the paper first establishes the pronouncement of a third wave of OFDI from the mid‐1990s. Whereas the typical motives have remained important, the technology‐seeking motive has become significantly more important during the third wave. Typical policy prescriptions to liberalize government regulations have been called into question. Many home emerging country governments have acted to coordinate their activities by regulating proactively investment outflows. The evidence also shows that the successful investment outflows have benefited significantly from home governments addressing the characteristics and motives of target industries and locations abroad.
Practical implications
The analysis shows that contrary to mainstream prescriptions many home governments have successfully regulated strongly OFDI from the emerging economies. However, it is important for home governments to consider the broader interest of promoting capital flows to ensure the long‐term development of economies rather than narrow national interests. Home and host governments should seek to establish common and specific collaboration platforms to raise information flows and coordinate better the negotiations and execution of investment projects.
Originality/value
The paper provides a more thorough analysis of the implications for home country policies of the increasing outward investment flows from emerging economies and the increasing competitiveness and capabilities of their transnational firms. It proposes augmentations to prior frameworks of drivers and motives of OFDI and pushes deeper the home policy implications of increasing outward investment flows.