Managing wireless networks in the healthcare sector:emerging experiences of cultural impacts

The existing body of knowledge has generally supported that organizational culture plays a significant role in shaping group identity, work pattern, communication schemes, and interpersonal relations; all of these cultural elements are important organizational factors that shape workplaces and operational routines. In the context of emerging information technology, it has also been suggested that organizational culture could affect IT implementation and management. However, little is known about how emerging information technology shapes organizational culture, which in turn helps reshape the organization as a whole. The purpose of this paper is thus to build empirical understanding of how IT in general and emerging wireless networks in particular reshapes organizational culture. Case studies conducted in two hospitals situated in southwest U.S.A. illustrated that the implementation of wireless networks indeed helped shape and/or reshape organizational culture in the healthcare sector and in turn enhance healthcare organizations’ competitiveness in the marketplace. For IT managers and practitioners in healthcare institutions, effective strategy to plan and manage emerging ITs such as wireless networks will thus have long-term implications on cultivating organizational culture that could eventually reshape workplace and competitiveness.

Introduction : the role of quality, production and technological innovation in improving competitive performance

Quality, production and technological innovation management rank among the most important matters of concern to modern manufacturing organisations. They can provide companies with the decisive means of gaining a competitive advantage, especially within industries where there is an increasing similarity in product design and manufacturing processes. The papers in this special issue of International Journal of Technology Management have all been selected as examples of how aspects of quality, production and technological innovation can help to improve competitive performance. Most are based on presentations made at the UK Operations Management Association's Sixth International Conference held at Aston University at which the theme was 'Getting Ahead Through Technology and People'. At the conference itself over 80 papers were presented by authors from 15 countries around the world. Among the many topics addressed within the conference theme, technological innovation, quality and production management emerged as attracting the greatest concern and interest of delegates, particularly those from industry. For any new initiative to be implemented successfully, it should be led from the top of the organization. Achieving the desired level of commitment from top management can, however, be a difficulty. In the first paper of this issue, Mackness investigates this question by explaining how systems thinking can help. In the systems approach, properties such as 'emergence', 'hierarchy', 'commnication' and 'control' are used to assist top managers in preparing for change. Mackness's paper is then complemented by Iijima and Hasegawa's contribution in which they investigate the development of Quality Information Management (QIM) in Japan. They present the idea of a Design Review and demonstrate how it can be used to trace and reduce quality-related losses. The next paper on the subject of quality is by Whittle and colleagues. It relates to total quality and the process of culture change within organisations. Using the findings of investigations carried out in a number of case study companies, they describe four generic models which have been identified as characterising methods of implementing total quality within existing organisation cultures. Boaden and Dale's paper also relates to the management of quality, but looks specifically at the construction industry where it has been found there is still some confusion over the role of Quality Assurance (QA) and Total Quality Management (TQM). They describe the results of a questionnaire survey of forty companies in the industry and compare them to similar work carried out in other industries. Szakonyi's contribution then completes this group of papers which all relate specifically to the question of quality. His concern is with the two ways in which R&D or engineering managers can work on improving quality. The first is by improving it in the laboratory, while the second is by working with other functions to improve quality in the company. The next group of papers in this issue all address aspects of production management. Umeda's paper proposes a new manufacturing-oriented simulation package for production management which provides important information for both design and operation of manufacturing systems. A simulation for production strategy in a Computer Integrated Manufacturing (CIM) environment is also discussed. This paper is then followed by a contribution by Tanaka and colleagues in which they consider loading schedules for manufacturing orders in a Material Requirements Planning (MRP) environment. They compare mathematical programming with a knowledge-based approach, and comment on their relative effectiveness for different practical situations. Engstrom and Medbo's paper then looks at a particular aspect of production system design, namely the question of devising group working arrangements for assembly with new product structures. Using the case of a Swedish vehicle assembly plant where long cycle assembly work has been adopted, they advocate the use of a generally applicable product structure which can be adapted to suit individual local conditions. In the last paper of this particular group, Tay considers how automation has affected the production efficiency in Singapore. Using data from ten major industries he identifies several factors which are positively correlated with efficiency, with capital intensity being of greatest interest to policy makers. The two following papers examine the case of electronic data interchange (EDI) as a means of improving the efficiency and quality of trading relationships. Banerjee and Banerjee consider a particular approach to material provisioning for production systems using orderless inventory replenishment. Using the example of a single supplier and multiple buyers they develop an analytical model which is applicable for the exchange of information between trading partners using EDI. They conclude that EDI-based inventory control can be attractive from economic as well as other standpoints and that the approach is consistent with and can be instrumental in moving towards just-in-time (JIT) inventory management. Slacker's complementary viewpoint on EDI is from the perspective of the quality relation-ship between the customer and supplier. Based on the experience of Lucas, a supplier within the automotive industry, he concludes that both banks and trading companies must take responsibility for the development of payment mechanisms which satisfy the requirements of quality trading. The three final papers of this issue relate to technological innovation and are all country based. Berman and Khalil report on a survey of US technological effectiveness in the global economy. The importance of education is supported in their conclusions, although it remains unclear to what extent the US government can play a wider role in promoting technological innovation and new industries. The role of technology in national development is taken up by Martinsons and Valdemars who examine the case of the former Soviet Union. The failure to successfully infuse technology into Soviet enterprises is seen as a factor in that country's demise, and it is anticipated that the newly liberalised economies will be able to encourage greater technological creativity. This point is then taken up in Perminov's concluding paper which looks in detail at Russia. Here a similar analysis is made of the concluding paper which looks in detail at Russia. Here a similar analysis is made of the Soviet Union's technological decline, but a development strategy is also presented within the context of the change from a centralised to a free market economy. The papers included in this special issue of the International Journal of Technology Management each represent a unique and particular contribution to their own specific area of concern. Together, however, they also argue or demonstrate the general improvements in competitive performance that can be achieved through the application of modern principles and practice to the management of quality, production and technological innovation.

The role of law and ethics in developing business management as a profession

Currently, business management is far from being recognised as a profession. This paper suggests that a professional spirit should be developed which could function as a filter of commercial reasoning. Broadly, management will not be organised within the framework of a well-established profession unless formal knowledge, licensing, professional autonomy and professional codes of conduct are developed sufficiently. In developing business management as a profession, law may play a key role. Where the idea is that business management should be more professsionalised, managers must show that they are willing to adopt ethical values, while arriving at business decisions. The paper argues that ethics cannot survive without legal regulation, which, in turn, will not be supported by law unless lawyers can find alternative solutions to the large mechanisms of the official society, secured by the monopolised coercion of the nation state. From a micro perspective of law and business ethics, communities can be developed with their own conventions, rules and standards that are generated and sanctioned within the boundaries of the communities themselves.

Vállalati magatartás és túlélési esélyek a posztszocialista átmenetgazdaságban (Corporate behaviour and chances of survival in a post-socialist transitional economy)

A tanulmányban paneladatokra támaszkodva vizsgáljuk a hazai feldolgozóipari vállalkozások középtávú túlélési esélyeit befolyásoló tényezőket. A kutatás során az 1993-ban mintába került cégekhez tértünk vissza 2000-ben. Az adatok szerint az ágazat, a létszám és a kapacitáskihasználtság mellett a vezetői magatartás és a vállalati stratégia is érdemben befolyásolta a vállalatok fennmaradási esélyeit. Azok a szervezetek, amelyekben a vezetők 1993-ban úgy vélekedtek, hogy a gazdaságban a normaszegő magatartás sikerre számíthat, az átlagosnál kisebb valószínűséggel maradtak életben az évtized végére. Azok a vállalatok, amelyeknek vezetői a vizsgálat elején sikeresnek tartották cégüket, illetve amelyek már 1993-ban is inkább megoldó jellegű válságmenedzselési eszközöket alkalmaztak, nagyobb arányban maradtak fenn, mint azok, amelyek halasztó jellegű eszközökkel próbáltak úrrá lenni a transzformációs visszaesés okozta krízisen. ________ The study uses panel data to examine the factor affected medium-term changes in the chances of survival among Hungarian manufacturing firms. The researchers revisited in 2000 firms surveyed in a 1993 sample. The figures show firms survival chances vary essentially not only by industry, size of labour force and utilization of capacity, but according to managerial behaviour and corporate strategy. Those whose managers be-lieved in 1993 that behaviour breaching accepted norms would succeed in the economy had a lower than average likelihood of surviving until the end of the decade. The survival rate was higher among those whose managers thought they would be successful or were already applying crisis-management techniques of a remedial nature in 1993, than among those using delaying tactics to tackle a crisis caused by the transformational recession.

A hazai kis- és közepes vállalatok szociokulturális beállítódása a hofstede-dimenziók mentén = The socio-cultural attitudes of the Hungarianc small and medium enterprises along the Hofstede dimensions

A kis- és közepes vállalkozások (KKV-k) kutatása viszonylag új, és emiatt meglehetősen feltáratlan terület, bár a megjelenő tudományos cikkek és eredmények száma és minősége évről évre jól érzékelhetően nő (Collinson – Shaw, 2001). A KKV-kutatások igen fontos sajátossága továbbá, hogy kifejezetten interdiszciplináris terület, megközelíthető a menedzsment, az innovációkutatás, a marketing, a szervezetszociológia, de akár a pszichológia felől is. Több kutatás is felveti a szociokulturális háttér jelentőségének kérdését KKV-k esetében. A szerzők kutatásuk során kvantitatív felmérést végeztek 200 vállalkozó körében a Hofstedeskála (Hofmeister et al., 2008) felhasználásával, melynek eredményeként kiderült, hogy a KKV-vezetők beállítódása jelentősen különbözik mind a hazai nagyvállalati vezetőktől, mind az általános lakosságtól. Jelen tanulmányunkban bemutatjuk azokat a Hofstede-dimenziókat, amelyek mentén karakteres különbségek jelentkeztek a vállalkozók és a nagyvállalati vezetők, valamint a társadalom összessége között. Az eredmények alapján határozottan kirajzolódnak olyan „vállalkozói” gondolkodásmódbeli sajátosságok, mint a nagyobb versenyszellem, a közvetlenebb, kevésbé hierarchikus működési stílus, a rendkívül erős, rövid távú orientáció, valamint a kockázatvállalás rendhagyóan alacsony foka. _____ Although there has been an increasing academic attention towards small and medium-sized enterprises, it is still a novel research area with a number of unanswered questions. It is also an especially interdisciplinary field as it can be approached from various viewpoints such as management, innovation, marketing, organization sociology or even psychology. Different academic disciplines have studied the influence of socio-cultural factors and concluded that they are relevant aspects of entrepreneurial activity. This paper presents the results of the authors’ quantitative research which aimed at finding patterns in the software of the minds of SME managers where they applied Hofstede’s cultural scale (Hofmeister et al., 2008). Drawing upon data from 200 Hungarian SMEs, the results indicate they have different attitude and way of thinking compared to large company managers and to the general Hungarian population. This paper points out the relevant Hofstede dimensions where significant differences have been revealed. The main finding of the study is that managers of small and medium businesses have a special mindset which can be characterized with higher level competitiveness, more direct and less hierarchic operation, extremely high level of short term orientation and low level of risk taking

Do institutions matter in business strategy? – The changing focus of strategic management to institutions: a literature review

The post-crisis managerial literature emphasizes the roles of institutional factors in any disruption of the ecosystem of market capitalism and puts it in the middle of its analytical framework. It has become clear that nowadays, scientific discussions about the measure of increase of direct state involvement in certain economic areas has become more relevant. The socio-economic model based on market coordination was no doubt shaken by the crisis in 2008 across the world and inspired various representatives of the scientific and political community to revise their theses on coordination mechanisms that support the way out of an economic downturn. This paper intends to give a brief summary of the two leading strategic management approaches (Porter’s five forces and the resource-based view of the firm) on institutions. The author’s aim is to demonstrate that incorporation of the institution-based view into the mainstream theories can enrich the analytical framework of strategic management by providing deeper understanding of the contextual factors that underpin interactions between institutions and organizations.

System-on-a-Chip (SOC) based environmental monitoring platform for the detection of hazardous materials

The purpose of this research is design considerations for environmental monitoring platforms for the detection of hazardous materials using System-on-a-Chip (SoC) design. Design considerations focus on improving key areas such as: (1) sampling methodology; (2) context awareness; and (3) sensor placement. These design considerations for environmental monitoring platforms using wireless sensor networks (WSN) is applied to the detection of methylmercury (MeHg) and environmental parameters affecting its formation (methylation) and deformation (demethylation). ^ The sampling methodology investigates a proof-of-concept for the monitoring of MeHg using three primary components: (1) chemical derivatization; (2) preconcentration using the purge-and-trap (P&T) method; and (3) sensing using Quartz Crystal Microbalance (QCM) sensors. This study focuses on the measurement of inorganic mercury (Hg) (e.g., Hg2+) and applies lessons learned to organic Hg (e.g., MeHg) detection. ^ Context awareness of a WSN and sampling strategies is enhanced by using spatial analysis techniques, namely geostatistical analysis (i.e., classical variography and ordinary point kriging), to help predict the phenomena of interest in unmonitored locations (i.e., locations without sensors). This aids in making more informed decisions on control of the WSN (e.g., communications strategy, power management, resource allocation, sampling rate and strategy, etc.). This methodology improves the precision of controllability by adding potentially significant information of unmonitored locations.^ There are two types of sensors that are investigated in this study for near-optimal placement in a WSN: (1) environmental (e.g., humidity, moisture, temperature, etc.) and (2) visual (e.g., camera) sensors. The near-optimal placement of environmental sensors is found utilizing a strategy which minimizes the variance of spatial analysis based on randomly chosen points representing the sensor locations. Spatial analysis is employed using geostatistical analysis and optimization occurs with Monte Carlo analysis. Visual sensor placement is accomplished for omnidirectional cameras operating in a WSN using an optimal placement metric (OPM) which is calculated for each grid point based on line-of-site (LOS) in a defined number of directions where known obstacles are taken into consideration. Optimal areas of camera placement are determined based on areas generating the largest OPMs. Statistical analysis is examined by using Monte Carlo analysis with varying number of obstacles and cameras in a defined space. ^

Practical dynamic thermal management on Intel desktop computer

Fueled by increasing human appetite for high computing performance, semiconductor technology has now marched into the deep sub-micron era. As transistor size keeps shrinking, more and more transistors are integrated into a single chip. This has increased tremendously the power consumption and heat generation of IC chips. The rapidly growing heat dissipation greatly increases the packaging/cooling costs, and adversely affects the performance and reliability of a computing system. In addition, it also reduces the processor's life span and may even crash the entire computing system. Therefore, dynamic thermal management (DTM) is becoming a critical problem in modern computer system design. Extensive theoretical research has been conducted to study the DTM problem. However, most of them are based on theoretically idealized assumptions or simplified models. While these models and assumptions help to greatly simplify a complex problem and make it theoretically manageable, practical computer systems and applications must deal with many practical factors and details beyond these models or assumptions. The goal of our research was to develop a test platform that can be used to validate theoretical results on DTM under well-controlled conditions, to identify the limitations of existing theoretical results, and also to develop new and practical DTM techniques. This dissertation details the background and our research efforts in this endeavor. Specifically, in our research, we first developed a customized test platform based on an Intel desktop. We then tested a number of related theoretical works and examined their limitations under the practical hardware environment. With these limitations in mind, we developed a new reactive thermal management algorithm for single-core computing systems to optimize the throughput under a peak temperature constraint. We further extended our research to a multicore platform and developed an effective proactive DTM technique for throughput maximization on multicore processor based on task migration and dynamic voltage frequency scaling technique. The significance of our research lies in the fact that our research complements the current extensive theoretical research in dealing with increasingly critical thermal problems and enabling the continuous evolution of high performance computing systems.

Impact of Substance Abuse: Human Resource Strategies for the Hospitality Industry

No hospitality organizations are immune from the negative effects of substance abuse in the workplace. Ownters and managers must confront the problem head on and, in order to accomplish this, they must be in possession of the facts regarding the problem, and regarding options for dealing with the problem in the most appropriate manner for their individual organizations. The authors include an assessment of this problem as well as a summary review of procedures for positive management of a potentially negative situation.

Recruitment, Selection and Retention of Managers In the Hotel and Restaurant Industry

The recruitment, selection, and retention of competent, reliable, and motivated managers has been the cornerstone of any successful organization. This is generally a complex assignment due to the subjectivity involved in determining what traits are needed to make a good manager. In order to determine the status of the hospitality industry with regard to managerial concerns, leaders in the hotel and restaurant industry were surveyed on these issues.

Reference Points: Hotel Management Training In The United States and Europe

Different cultures and historical precedents produce a broad range of influences on the training of hotel managers in Europe and the United States. The author isolates a certain number of facts the nature of which clarify an understanding of two attitudes which complement each other to the benefit of their common objective - efficient professional training.

Making and Evaluating Strategy: Learning from the Military

Use of military analogy is rampant and considered an acceptable part of business vernacular. However, analogies only illustrate, and bad analogies make bad strategy. There are important lessons to be learned from military strategy, though. This article identifies "the ten principles of strategy" that corporate strategists could utilize in testing their strategic theories, concepts, and plans.

Examining Technology Adoption and Management Perception of Inventory Management Systems: The Case of Aruba Restaurants

The purpose of this paper is to explore the use of automated inventory management systems (IMS) and identify the stage of technology adoption for restaurants in Aruba. A case study analysis involving twelve members of the Aruba Gastronomic Association was conducted using a qualitative research design to gather information on approaches currently used as well as the reasons and perceptions managers/owners have for using or not using automated systems in their facilities. This is the first study conducted using the Aruba restaurant market. Therefore, the application of two technology adoption models was used to integrate critical factors relevant to the study. Major findings indicated the use of an automated IMS in restaurants is limited, thus underscoring the lack of adoption of technology in this area. The results also indicated that two major reasons that restaurants are not adopting IMS technology are budgetary constraints and service support. This study is imperative for two reasons: (1) the results of this study can be used as a comparison for future IMS adoption, not only for Aruba’s restaurant industry but also for other Caribbean destinations and the U.S., (2) this study also provides insight into the additional training and support help needed in hospitality technology services.

Hospitality Innovations: Identifying Successful Practices

The authors report on a survey of 185 hospitality managers to investigate which process activities are related to the success of new hospitality innovations. The results suggest that successful new hospitality projects result from a more holistic, systematic, and professional approach to the innovation process.

Impact of Employee Management on Hospitality Innovation Success

The author report on a survey of 185 hospitality manager to examine which employee management practices are associated with success in hospitality innovations. The result suggest that successful new hospitality projects are guided by a strategic human resource management approach, have higher level of training, implement behavior- bared evaluation of their front-line staff and empower their employees.