351 research outputs found
Recommended from our members
The Use of Hosted Enterprise Applications by SMEs: A Dual Market and User Perspective
YesThis deliberately dual perspective paper seeks to deepen our understanding of the engagement of SMEs in hosted enterprise applications in the UK. The emergence and development of the ASP sector has attracted much interest and highly optimistic forecasts for revenues. The paper starts by considering ICT adoption by SMEs in general before reviewing the provision of hosted enterprise applications in the US and UK (market perspective). The study is extended by qualitative empirical data collected by semi-structured interviews with SME users of hosted enterprise applications (user perspective) and subsequent analysis in order to develop the key findings and conclusions. From an SME user perspective the key findings to emerge from the study include: i) confirmation that ICT infrastructure was no longer a barrier to adoption, ii) the pragmatic approach taken to security issues, iii) the use of both multiple information systems and multiple service providers, iv) the financial attractiveness of the rental model and v) the intention to continue or extend the use of hosted applications. It also highlights the opportunity for gaining competitive advantage by using hosted enterprise applications to reduce costs. There are very few empirical studies of hosted applications which take deliberately market and SME user perspectives - this paper makes an important contribution in this emerging field
Teachers' learning in the professional development process: a case study of EFL lecturers in Thailand's Rajabhat University
The thesis presents an investigation into the professional development processes engaged in by lecturers who have taught English as a Foreign Language (EFL) in Thailand's Rajabhat universities. The aim of the study was to explore the Rajabhat EFL lecturers' learning processes, and examine how they related to their classroom practice. In particular, the study looked at: 1. how these lecturers acquired and developed their professional knowledge during their careers; 2. how they integrated their professional knowledge into classroom practice; and 3. the impact of professional development on their classroom practice. Historically, the professional development of the Rajabhat EFL lecturers has been predominantly formal, neglecting the informal mode of learning. Furthermore, teachers' professional learning from the classroom has been disregarded. This study attempts to clarify the roles of the two modes of teachers' learning and of classroom practice. The aim of the study was to explore the Rajabhat EFL lecturers' learning processes, and examine how they related to their classroom practice. The study employed a case study design with a qualitative, ethnographic style approach. Three selected experienced EFL lecturers were the research participants. Data collection methods consisted of life history interviews, classroom observations, semi-structured and student group interviews. Data analysis was based on the emic approach. The findings revealed a significant and continual interplay of three elements: the institutional context, the individual teacher, and the teacher's classroom in generating professional development, and thereby, the professional knowledge of the EFL lecturers. Knowledge is acquired and reinforced from both formal and informal professional development but less so from their practice. This was because their meaning perspectives have been focussed less on the students' context, thus addressing insufficiently the impact of their teaching on students' learning. This study provides a significant contribution to academic development in the area of Teaching English as a Foreign Language (TEFL) in the Thai higher education context. Formal and informal learning, the teachers' personal context, and the role of the classroom as a resource for professional learning all contribute to the development of professional knowledge for these lecturers
Suppression of NAD(P)H-quinone oxidoreductase 1 enhanced the susceptibility of cholangiocarcinoma cells to chemotherapeutic agents
La lateralidad de la jugadora con el rol de base puede ser sólo una característica individual, o bien un factor influyente en el juego de su equipo, y por tanto, una herramienta a considerar por parte del equipo rival. El trabajo de investigación se centra en la necesidad de reflejar si la lateralidad de una jugadora con rol de base en baloncesto, al iniciar la acción de juego (bote o pase) influye de manera determinante en la toma de decisiones. El contexto de trabajo utilizado es la segunda categoría de baloncesto femenino nacional, Liga Femenina 2. En la observación han participado varios equipos de dicha categoría, con total de 10 partidos analizados y un total de 170 situaciones de juego analizadas (N=170). Para establecer las relaciones entre las variables se utilizó el Coeficiente de Contingencia. Los resultados muestran una relación estadísticamente significativa de la lateralidad de la base y el lado del campo en el que se empieza a jugar (X2 (1, N=170) = 4.789, p<.05)Laterality of the point-guard can be an individual characteristic, or in the other hand, an important factor in the offensive patterns of the team. In this way, it will be a useful information for the other team. This research has focused in the laterality of the point guard, and it influences in the decision making. The League studied was the second female Spanish basketball league, LF2. 10 matches were observed and 170 game situations analyzed (N=170). Crosstabs Command and the Contingency Coefficient were used to establish the relationship between variables. The results shows a significant relationship between the laterality of the point guard and the side of the field where the attack begin (X2 (1, N=170) = 4.789, p<.05)peerReviewe
Near-infrared Single-photon-counting Detectors for Free-space Laser Receivers
We compare several photon-counting detector technologies for use as near-infrared timeresolved laser receivers in science instrument, communication and navigation systems. The key technologies are InGaAs(P) photocathode hybrid photomultiplier tubes and InGaAs(P) and HgCdTe avalanche photodiodes. We discuss recent experimental results and application
Bias Selectable Dual Band AlGaN Ultra-violet Detectors
Bias selectable dual band AlGaN ultra-violet (UV) detectors, which can separate UV-A and UV-B using one detector in the same pixel by bias switching, have been designed, fabricated and characterized. A two-terminal n-p-n photo-transistor-like structure was used. When a forward bias is applied between the top electrode and the bottom electrode, the detectors can successfully detect W-A and reject UV-B. Under reverse bias, they can detect UV-B and reject UV-A. The proof of concept design shows that it is feasible to fabricate high performance dual-band UV detectors based on the current AlGaN material growth and fabrication technologies
AlGaN Ultraviolet Detectors for Dual-Band UV Detection
This innovation comprises technology that has the ability to measure at least two ultraviolet (UV) bands using one detector without relying on any external optical filters. This allows users to build a miniature UVA and UVB monitor, as well as to develop compact, multicolor imaging technologies for flame temperature sensing, air-quality control, and terrestrial/counter-camouflage/biosensing applications
Disintermediation in the tourism industry: theory vs. practice
It has been several decades since disintermediation was first known (although under other terms), and it seems that disintermediation has become increasingly intense, particularly in the tourism industry where many large hotels and airlines have successfully utilized the Internet and website as a direct channel to sell to their customers. This paper examines disintermediation issues and situation and argues that in practice disintermediation, despite becoming increasingly intense, it will just require travel agents to acclimatize rather than to be removed from the tourism value chain. The review of both academic literature and practical survey research shows that effect of disintermediation on Thai tourism SMEs might not be as extreme as it has been on European tourism SMEs in the near future. Three in-depth case studies of Thai tourism SMEs are summarized and presented to show how travel agents act to respond to the disintermediation. The cases highlight the need for more study on customer behaviors which are likely to vary depending upon region and many other factors. Ultimately, this paper calls for future research on customer behaviors and strategic alignment for tourism SMEs
An Introduction to Smart City Research: A review of The Past And The Future
Smart city is a growing area of research. Its scope is broad as it touches individuals’ life, government, and environment. Advancement in digital technologies, particularly the Internet of Things, have enabled cities to become smarter and thus affected many structures (physical, social, etc.). Given such broad scope and the effects the smart city could bring about, the growing numbers of research seems to be inadequate. This paper attempts to review the past studies and identify what have been done and not done. Smart city research related to Southeast Asia in particular is also looked at in this paper. The literature was categorised and discussed under three main aspects concerning the area of management information systems, namely business, organization and technology. Gaps are identified, and future research are called for
The use of web 2.0 technologies in tourism industry: A conceptual model
Tourism industry has been transformed dramatically by the Internet and web technologies. In the web 2.0 era, travelers‟ behaviors are affected by widely available user generated contents in a number of online social media. Much research has been conducted on the use and impact of web 2.0 on travelers; however, little was known from tourism suppliers‟ perspective. Our research therefore aims to study the topic from a holistic perspective, including activities throughout the tourism supply chain. This paper presents an initial part of the research. It reviews prior literature on the use of web 2.0 technologies in the tourism industry and proposes a conceptual model, which will be used to guide an investigation to the topic
E-Business Use in Small and Medium-Sized Tourism Enterprises: A Post Adoption Perspective
In the context of ongoing research into e-business technologies in use by Thai SMEs in the travel service sector, this paper starts with an overview of e-business technology impact on the travel sector generally before focusing on the Thai context. Of primary interest in this paper is the user experience from the introduction of new technologies and their post-adoption evaluation. The analysis starts with consideration of the stakeholders in the travel industry and an understanding of the business models, including both the users and the providers of the e-business technologies. Two detailed case studies demonstrate how ebusiness technologies benefit both firms. In each company the decision on the degree of IT integration differs and this is shown to have considerable impact on benefits realised. In the post adoption evaluation, however, each has its own frame of reference. Formal methods of assessment for both SMEs are problematic and not in evidence
- …
