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21 – 30 of over 84000Majid Monajjemi and Fatemeh Mollaamin
Recently, powerful instruments for biomedical engineering research studies, including disease modeling, drug designing and nano-drug delivering, have been extremely investigated…
Abstract
Purpose
Recently, powerful instruments for biomedical engineering research studies, including disease modeling, drug designing and nano-drug delivering, have been extremely investigated by researchers. Particularly, investigation in various microfluidics techniques and novel biomedical approaches for microfluidic-based substrate have progressed in recent years, and therefore, various cell culture platforms have been manufactured for these types of approaches. These microinstruments, known as tissue chip platforms, mimic in vivo living tissue and exhibit more physiologically similar vitro models of human tissues. Using lab-on-a-chip technologies in vitro cell culturing quickly caused in optimized systems of tissues compared to static culture. These chipsets prepare cell culture media to mimic physiological reactions and behaviors.
Design/methodology/approach
The authors used the application of lab chip instruments as a versatile tool for point of health-care (PHC) applications, and the authors applied a current progress in various platforms toward biochip DNA sensors as an alternative to the general bio electrochemical sensors. Basically, optical sensing is related to the intercalation between glass surfaces containing biomolecules with fluorescence and, subsequently, its reflected light that arises from the characteristics of the chemical agents. Recently, various techniques using optical fiber have progressed significantly, and researchers apply highlighted remarks and future perspectives of these kinds of platforms for PHC applications.
Findings
The authors assembled several microfluidic chips through cell culture and immune-fluorescent, as well as using microscopy measurement and image analysis for RNA sequencing. By this work, several chip assemblies were fabricated, and the application of the fluidic routing mechanism enables us to provide chip-to-chip communication with a variety of tissue-on-a-chip. By lab-on-a-chip techniques, the authors exhibited that coating the cell membrane via poly-dopamine and collagen was the best cell membrane coating due to the monolayer growth and differentiation of the cell types during the differentiation period. The authors found the artificial membrane, through coating with Collagen-A, has improved the growth of mouse podocytes cells-5 compared with the fibronectin-coated membrane.
Originality/value
The authors could distinguish the differences across the patient cohort when they used a collagen-coated microfluidic chip. For instance, von Willebrand factor, a blood glycoprotein that promotes hemostasis, can be identified and measured through these type-coated microfluidic chips.
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John R. Turner, Rose Baker, Jae Schroeder, Karen R. Johnson and Chih-hung Chung
The purpose of this paper is to identify the different leadership development techniques used to develop leaders from the human resource development (HRD) and performance…
Abstract
Purpose
The purpose of this paper is to identify the different leadership development techniques used to develop leaders from the human resource development (HRD) and performance improvement (PI) literature, and to categorize the development techniques using Garavan et al.’s (2015) multifaceted typology of development where development has recently emerged in the literature as a “central and important process” (p. 360).
Design/methodology/approach
This literature review followed the guidelines for an integrative literature review presented by Torraco (2005) and Imel (2011). This literature review was a freestanding literature review designed to provide directions for future research and development within the HRD discipline.
Findings
This literature review categorized over 500 leadership development techniques and mapped them with previously identified leadership capacities into Garavan et al.’s (2015) development typology. Once mapped, the authors were able to identify the most common leadership capacities and related development techniques for each development domain in the typology.
Practical implications
This research provides a tool for identifying required leadership capacities and development techniques that could be used by scholars and scholar-practitioners to conduct further research, as an aid in designing future leadership development programs and as instructional materials in the classroom.
Social implications
Leadership is becoming a shared construct in today’s literature. Leadership as a shared construct has multiple shareholders, both internal and external of the agent. To better meet the needs of these shareholders, this research provides tools for the scholar and scholar-practitioner for leadership development that can be catered to one’s needs – as opposed to a one-size fits all strategy.
Originality/value
This paper highlights the HRD and PI literature, and provides a pragmatic tool for leadership development. This tool can be used by scholars for future research and for testing, as well as by scholar-practitioners for designing future leadership development programs.
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Fazleena Badurdeen, Ken Wijekoon and Phillip Marksberry
True lean transformation has proved notoriously difficult for non‐Toyota companies. One hypothesis is excessive focus on tools/techniques without building the necessary…
Abstract
Purpose
True lean transformation has proved notoriously difficult for non‐Toyota companies. One hypothesis is excessive focus on tools/techniques without building the necessary organizational culture. However, empirical evidence is not available to confirm (or refute) this hypothesis. The complex question of the relationship between an organization's culture and its ability to implement lean is a long‐term effort. As a first step, the purpose of this paper is to offer the results of a survey conducted to discover the relative (in)consistency of lean cultures in terms of values held explicitly.
Design/methodology/approach
A survey tool was developed to compare what employees of lean (or attempting to be lean) organizations say explicitly about what their culture values. The Toyota Way, considered by Toyota as guiding its values, was used as the basis to develop the survey which was administered to individuals in several different organizations.
Findings
A higher degree of lean implementation in a company was assumed to show more consistent organizational values (in explicit form). However, the responses varied even from the company considered a leader in lean implementation. Though not conclusive, these preliminary findings suggest that the relationship between cultural type, explicit values and successful lean practice should be examined further.
Originality/value
No empirical studies have investigated the role of culture in success with lean transformations. This paper presents an initial attempt at addressing that issue with a tool developed to evaluate what an organization's culture says its values are, in terms of what is important for lean implementation.
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Shelf‐life of cultured milk products is longer than milk but it is still limited. Shelf‐life of cultured milk products could be enhanced by adopting various techniques. The…
Abstract
Purpose
Shelf‐life of cultured milk products is longer than milk but it is still limited. Shelf‐life of cultured milk products could be enhanced by adopting various techniques. The purpose of this paper is to describe how the longer shelf‐life thus attained would extend the market reach and would be economically beneficial to both producers and consumers.
Design/methodology/approach
Attempt has been made to enlighten the various techniques such as bacteriocin (nisin, MicrogardTM, natamycin, etc.), lactoperoxidase‐thiocyanate‐hydrogen peroxide system (LP‐system), high pressure treatment, post‐production heat‐treatment (thermization, microwave heating), ultra‐violet (UV) irradiation, carbonization, etc.
Findings
Application of more than one bacteriocin may be advantageous to minimize the possibility of survival of microflora resistant to a particular bacteriocin. Pasteurization, being more detrimental to dietetic properties of cultured milk products than thermization, its application is not suggested as a method of preservation. Microwave heating may be better than conventional pasteurization.
Originality/value
Conjugated application of various techniques would be more efficacious in extending the shelf‐life of cultured milk products. Extension in shelf‐life of cultured milk products would be economically beneficial for producers and consumers.
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Alexis Louis Roy and Christelle Perrin
The purpose of this paper is to demonstrate the impact of organizational culture on the conflict handling style in non-profit organizations. Conflicts in non-profit organizations…
Abstract
Purpose
The purpose of this paper is to demonstrate the impact of organizational culture on the conflict handling style in non-profit organizations. Conflicts in non-profit organizations and especially in associations are more numerous, mainly because of the search for compromise in the decision-making phases and the high level of loyalty in mission that strongly stimulates the voice of one’s opinion. The authors observe that a modification of the organizational culture, through symbolic changes, can resolve the conflicts sequence.
Design/methodology/approach
Culture is measured through the organizational culture profile tool and the culture deciphering technique. The authors detail two cases of non-profit organizations, in which conflicts sequence resolution was handled through organizational culture change while conflicts resolution at the individual level could not bring an end to the conflicts sequence.
Findings
These cases highlight how organizational culture shapes behaviors and conflicts handling styles. These cases also give insights on how an organizational culture can be changed to setup new default conflict handling styles in an organization. The cultural change management only worked when it was planned on critical cultural change readiness factors with a strong enforcement of the change by the governing bodies.
Research limitations/implications
This study complements research studies on how organizational culture shapes attitudes and behaviors and shows how and under which conditions a cultural change could resolve a conflict sequence. This study also presents a conflict resolution method when the roots of conflicts are embedded in the existing organizational culture. In such conflicts situation, interpersonal conflict resolution technique did not solve the conflicts sequence and only cultural change finally brought an end to the sequence.
Practical implications
A combined search on two levels, the individual level and the organizational culture level, will thus show convergent conflict sources and get a great deal of knowledge before solving individual-level conflicts.
Social implications
The non-profit sector is sometimes subject to high-conflict situation and this research contributes to more efficient conflict resolution protocols with an applicable method of conflict analysis, change management and conflict resolution.
Originality/value
The work showed how the organizational culture is a key element in the explanation of conflict sources and conflict handling in case of high and repeated conflict situation. It is thus possible to resolve conflict sequence by changing a carefully chosen cultural trait. Nevertheless, the culture change management program is complex and risky. In a high-conflict situation, the authors identified several key conflict resolution factors: the careful identification of the organizational culture traits explaining conflict handling style; the alignment of the management team on the cultural change plan to raise up the intensity of the new set of behaviors; and the selection of the most efficient symbolic change decision.
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The study of international business has become increasinglyimportant in recent years. So important that the American Assembly ofthe Collegiate Schools of Business (AACSB) has…
Abstract
The study of international business has become increasingly important in recent years. So important that the American Assembly of the Collegiate Schools of Business (AACSB) has called for the internationalisation of business curricula. In 1992 and beyond, successful business people will treat the entire world as their domain. No one country can operate in an economic vacuum. Any economic measures taken by one country can affect the global economy. This book is designed to challenge the reader to develop a global perspective of international business. Globalisation is by no means a new concept, but there are many new factors that have contributed to its recently accelerated growth. Among them, the new technologies in communication and transport that have resulted in major expansions of international trade and investment. In the future, the world market will become predominant. There are bound to be big changes in the world economy. For instance the changes in Eastern Europe and the European Community during the 1990s. With a strong knowledge base in international business, future managers will be better prepared for the new world market. This book introduces its readers to the exciting and rewarding field of international management and international corporations. It is written in contemporary, easy‐to‐understand language, avoiding abstract terminology; and is organised into five sections, each of which includes a number of chapters that cover a subject involving activities that cross national boundaries.
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Steven H. Appelbaum, Manon Leblanc and Barbara T. Shapiro
Describes the impact of ongoing downsizing activities as an established organization attempts to develop a new corporate culture. Objective of this undertaking was to recommend an…
Abstract
Describes the impact of ongoing downsizing activities as an established organization attempts to develop a new corporate culture. Objective of this undertaking was to recommend an action plan and feedback loop to assist this complex procedure. An organizational climate survey was developed via a review of the literature utilizing a nonprobability sample design and utilizing an ordinal scale. A questionnaire (N = 30) was developed to explore downsizing practices, compensation, satisfaction and morale in this particular hybrid case and field study. Attention was given to changing culture leadership, communication systems, decision‐making, incentives ‐ satisfaction, gainsharing and the surveyor syndrome. The results indicated that corporate culture was incongruous with employee culture, thus impeding the downsizing process. Recommendations for management to correct this structural and process problem are given in addition to an action plan to implement all variables previously described in the literature and tested in this case study.
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Muhammad Ibrahim Abdullah, Dechun Huang, Muddassar Sarfraz, Junaid Naseer and Muhammad Waqas Sadiq
Organizations are facing several challenges in the current challenging business environment. The current study explores how counterproductive work behavior (CWB) affects…
Abstract
Purpose
Organizations are facing several challenges in the current challenging business environment. The current study explores how counterproductive work behavior (CWB) affects bio-medical companies' firm performance in Pakistan. The study considers the mediating role of organizational culture and its impact on CWB and a firm's performance.
Design/methodology/approach
Data were collected through a self-administered questionnaire. For data collection, 300 questionnaires were distributed among employees working in biomedical companies. Statistical analysis such as descriptive statistics, Pearson moment correlation and structural equation modeling (SEM) techniques was used to analyze the study variable's relationship and its effect on the firm's performance.
Findings
The study results revealed that CWB and organizational culture significantly influence firm performance directly and indirectly. Moreover, organizational culture partially mediates the relationship between CWB and companies' performance.
Originality/value
The current study plays a significant role in the firm's policy directions. There are limited research and information accessible to biomedical firms in Pakistan. Counterproductive job habits wind up becoming something that significantly affects the firm performance. This research adds to human resource management, corporate management and the business strategy literature.
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Jehad S. Aldehayyat, Adel A. Al Khattab and John R. Anchor
The purpose of this paper is to understand the use of strategic planning tools and techniques by hotels in Jordan and the nature of its relationship with managers' views of the…
Abstract
Purpose
The purpose of this paper is to understand the use of strategic planning tools and techniques by hotels in Jordan and the nature of its relationship with managers' views of the strategic planning process.
Design/methodology/approach
A review of the literature relating to both strategic planning and strategic planning tools and techniques in both developed and emerging markets is provided. The empirical research was conducted via a questionnaire survey of Jordanian hotels in two cities; namely, Petra and Aqaba.
Findings
The main findings of this research are that the Jordanian hotels engage in the strategic planning process by using a number of techniques. The use of strategic planning tools and techniques relates more to the size of hotel and less to age and ownership type. There is a positive relationship between the use of strategic planning techniques and size of hotel. The managers of these hotels have generally positive attitudes towards the strategic planning process. The managers who believe in the benefits of strategic planning engage more in the practice of it.
Research limitations/implications
The nature of this research is descriptive and the method used is a cross‐sectional survey. Therefore, future research could be conducted on a small number of these hotels by using a more in‐depth approach. Second, the sample was restricted to hotels in two cities in Jordan. Further research should include other regions in Jordan and should analyse the ownership types of hotels (such as independent versus chain) and its star rating.
Originality/value
This paper provides empirical evidence about the use of the strategic planning tools and techniques by hotels in an emerging market context.
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The study examines the relationship between the interaction of indigenous–foreign cultures and public employee performance (PEP) in the Ghanaian public sector due to the perceived…
Abstract
Purpose
The study examines the relationship between the interaction of indigenous–foreign cultures and public employee performance (PEP) in the Ghanaian public sector due to the perceived unproductive cultures in the public sector.
Design/methodology/approach
The study employs a quantitative approach, where cross-sectional survey design is used to collect the data from Ghanaian public employees. The analysis is done using correlation and hierarchical regression techniques.
Findings
The results reveal that both indigenous and foreign cultures are pervasive in the Ghanaian public sector, with high power distance and individualism being dominant cultures. Furthermore, while the indigenous cultures have negative significant relationship with PEP, the foreign cultures have positive significant relationship with PEP. The foreign cultures effectively control the relationship between the indigenous cultures and PEP but insignificantly moderate such relationship.
Practical implications
The findings imply that deliberate attempts should be made to encourage the foreign cultures with attractive reward packages to induce workers. This will indirectly control the practice of the inimical cultures and ultimately reduce their negative effect on PEP.
Originality/value
The study contributes significantly to the extant literature by providing empirical evidence of the indigenous–foreign culture fit and PEP from a developing country, Ghana.
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