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Article
Publication date: 1 July 1998

M Suriya

This study attempts to measure the impact of information on national development by taking into consideration a set of IT variables, and analyses the contribution of each variable…

1174

Abstract

This study attempts to measure the impact of information on national development by taking into consideration a set of IT variables, and analyses the contribution of each variable individually and collectively to the national economy and human resource development in the 21 sample countries. The authors developed a composite index to assess IT development in high, middle and low income nations. This paper highlights the disparities in IT development not only among different groups of nations but also within countries of the same group. The IT Index would assist policy makers to determine technologies suitable to people in different geographic regions and according to each country’s socio‐economic status. The authors also developed a tool to measure the extent of the IT gap between countries. This Informatisation Paucity Index (PI) combines several parameters such as the “Head Count Ratio”, “Informatisation Gap Ratio”, “Gini Ratio” and “Sen Index”. This index sheds light on the distance of individual countries from standard norms fixed for IT development. To assess the relationship between IT availability and the economic (GNP) and human resource development (HRD) of a country, a Correlation Analysis was applied and the impact of each IT sector on overall development was derived from the Regression Analysis.

Details

Asian Libraries, vol. 7 no. 7
Type: Research Article
ISSN: 1017-6748

Keywords

Article
Publication date: 1 August 1999

B.K. Sen

Symbols for concepts like ‘half life’, ‘impact factor’, ‘normalised impact factor’ and ‘immediacy index’ are proposed and formulas for the determination of their values are…

560

Abstract

Symbols for concepts like ‘half life’, ‘impact factor’, ‘normalised impact factor’ and ‘immediacy index’ are proposed and formulas for the determination of their values are provided. The features of the concepts are also highlighted.

Details

Journal of Documentation, vol. 55 no. 3
Type: Research Article
ISSN: 0022-0418

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Article
Publication date: 1 December 2001

Carlos A. Suarez‐Balseiro and Elias Sanz‐Casado

The processes involved in accessing information are essential to the continuous acquisition of knowledge in university environments. Hence the vital importance of studies on the…

425

Abstract

The processes involved in accessing information are essential to the continuous acquisition of knowledge in university environments. Hence the vital importance of studies on the use of the information resources available in academic institutions to enable them to reach their objectives, thereby contributing to the ongoing enhancement of the quality of higher education. A number of statistical techniques, including mapping techniques with multivariate analyses, are used in this paper to identify and highlight the features that characterise the use of the Carlos III University of Madrid Library’s Database Access Services on the campus network from 1997 to 2000. Trends in the use of databases are evaluated and the indicators that typify tendencies and patterns by kind of user are analysed. Certain criteria on the interaction between users, new technologies and electronic information services in the academic networked environment are likewise discussed.

Details

Performance Measurement and Metrics, vol. 2 no. 3
Type: Research Article
ISSN: 1467-8047

Keywords

Article
Publication date: 1 March 2004

Roma Harris and Margaret Ann Wilkinson

Young people entering their first year of university studies were asked to give their impressions of 12 high knowledge and information sector occupations. Their perceptions yield…

1629

Abstract

Young people entering their first year of university studies were asked to give their impressions of 12 high knowledge and information sector occupations. Their perceptions yield a complex set of expectations that are consistent, in large measure, with experts’ predictions of the information sector's occupational winners and losers. The majority of students aspire to be self‐employed or to work in the private, rather than the public sector. Of the occupations included in the study, the students perceived the occupation “librarian” most negatively in terms of skill, status, compensation and future opportunity, unlike, for example, the similar occupation, “Internet researcher”. The results are discussed in term of the complex interactions of gender, computing, and skill on the attractiveness of difference types of work.

Details

Information Technology & People, vol. 17 no. 1
Type: Research Article
ISSN: 0959-3845

Keywords

Content available
Article
Publication date: 1 January 1999

632

Abstract

Details

Asian Libraries, vol. 8 no. 1
Type: Research Article
ISSN: 1017-6748

Abstract

Purpose

This systematic review (SR) aims to evaluate and summarize the effectiveness of using eye movement desensitization and reprocessing (EMDR) intervention among individuals diagnosed with post-traumatic stress disorder (PTSD), as well as to highlight the standardized EMDR-based interventional protocol.

Design/methodology/approach

This SR is guided according to preferred reporting items for SRs and meta-analyses standards. Several online databases were used in searching for eligible studies in peer-reviewed journals relevant to the study keywords. The included studies were SRs and clinical trials that used EMDR interventions among patients experiencing PTSD symptoms, older than 18 years and were published in English language from 2015 to 2022. Three researchers independently contributed to study selections, data extraction and study evaluations from different aspects, including quality assessment, risk of bias and study synthesis.

Findings

A total of eight published studies met the inclusion criteria and were included in this SR; four articles were randomized controlled trials and four were SR and meta-analysis studies. In all included studies, the EMDR was used as a primary psychotherapy intervention for PTSD symptoms. The results of this extensive and comprehensive review showed that EMDR is an effective psychotherapeutic intervention to reduce and control the severity of symptoms among individuals with PTSD.

Research limitations/implications

It is important to acknowledge several limitations inherent in this study. First and foremost, it is noteworthy to mention that only studies conducted in the English language were included in this review, potentially restricting the overall scope and diversity of the findings. Furthermore, the number of studies incorporated into this review was limited, which may have implications for the comprehensiveness and generalizability of the results. Finally, it is worth noting that certain studies within this review had a relatively small sample size, which could potentially limit the statistical power and precision of the conclusions drawn.

Practical implications

This paper, a review of the literature, gives an overview of EMDR effectiveness, provides baseline information and plays a significant role in decreasing the gap in Jordanian literature regarding using EMDR as the strongest evident psychotherapy approach for PTSD treatment to help psychiatrists, psychologists and psychiatric nurses in the health-care sectors to design comprehensive strategies to enhance and improve the quality of health care and patients’ status.

Social implications

EMDR intervention offers significant alternative treatment opportunities for individuals suffering from PTSD, depression and anxiety. The implementation of EMDR for depression, anxiety and PTSD improves patient outcomes as compared to standard therapeutic modalities in PTSD.

Originality/value

This SR gives an overview and explains strong supportive evidence for the effectiveness of EMDR interventions among individuals with PTSD. Therefore, EMDR therapy could be assumed as one standard treatment option for PTSD, aiming at reducing treatment duration and cost of treatment and restoring the mental well-being and functionality of those suffering from PTSD.

Details

Mental Health and Social Inclusion, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2042-8308

Keywords

Article
Publication date: 26 May 2023

Soumya Ranjan Guru, Chetla Venugopal and Mihir Sarangi

This study aims to investigate the behavior of vegetable oil with two additives. Base oil’s tribological qualities can be improved with the help of several additions. In the…

Abstract

Purpose

This study aims to investigate the behavior of vegetable oil with two additives. Base oil’s tribological qualities can be improved with the help of several additions. In the present investigation, soybean oil is served as the foundational oil due to its eco-friendliness and status as a vegetable oil with two additives, named polytetrafluoroethylene (PTFE) and molybdenum disulfide (MoS2).

Design/methodology/approach

As additives, PTFE and MoS2 are used; PTFE is renowned for its anti-friction (AF) properties, while MoS2 is a solid lubricant with anti-wear (AW) properties. This investigation examines the synergistic impact of AF and AW additions in vegetable oil. The lubricity of the base oil is measured by using a four-ball tester, and the wear properties of the oil at different additive amounts are determined by using a universal tribometer.

Findings

PTFE (at 5 Wt.%) and MoS2 (at 1 Wt.%) were found to improve the tribological performance of the base oil. The weld load is significantly increased when 5 Wt.% of PTFE + MoS2 is added to the base oil.

Originality/value

A better tribological characteristic can be achieved by combining additives that amount to less than 1% of the base oil. In experiments with highly concentrated MoS2, the adequate pressure improved dramatically, but the lubricant’s tribological characteristics did not.

Peer review

The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-11-2022-0321/

Details

Industrial Lubrication and Tribology, vol. 75 no. 5
Type: Research Article
ISSN: 0036-8792

Keywords

Article
Publication date: 6 October 2023

Asem Abdalrahim, Mohammad Suliman, Mohammed ALBashtawy, Abdullah Alkhawaldeh and Wafa'a Ta'an

This paper aims to explore examine the therapeutic potential of head-mounted display (HMD)-based Virtual Reality Relaxation Therapy (VRRT) sessions for people individuals with…

Abstract

Purpose

This paper aims to explore examine the therapeutic potential of head-mounted display (HMD)-based Virtual Reality Relaxation Therapy (VRRT) sessions for people individuals with dementia in Jordan.

Design/methodology/approach

This cross-sectional survey recruited 75 dementia-diagnosed elderly individuals from three Jordanian care homes. A VRRT intervention comprising 10 tailored RT sessions held over the course of five weeks was administered to the participants. Apathy, cognitive performance, anxiety and depression were evaluated before and after the intervention to determine any changes. The Person-Environment Apathy Rating Scale's (PEARS) Arabic translation's validity and reliability were also evaluated.

Findings

The VRRT intervention yielded noteworthy results in reducing apathy, as indicated by a substantial decrease in PEARS scores from 17.20 to 11.15. The findings of the study revealed that the participants demonstrated enhanced cognitive abilities, as evidenced by a significant rise in their Saint Louis University Mental Status ratings, which increased from 15.11 to 19.70. The levels of anxiety and depression exhibited a significant decrease subsequent to the implementation of VRRT, with anxiety levels decreasing from 13.66 to 8.23 and depression levels decreasing from 13.62 to 9.33. Furthermore, a notable 70% of participants demonstrated statistically significant decreases in indifference.

Practical implications

This study makes a significant contribution to the advancement of innovative treatment approaches aimed at addressing the needs of the aging population, hence enhancing health outcomes and raising the quality of care in Jordan.

Originality/value

The effectiveness of VRRT in reducing apathy among Jordanian senior citizens residing in nursing homes has not yet been fully investigated. Therefore, this paper seeks to assess the effectiveness of HMD-based VRRT by conducting pre- and post-intervention evaluations. This research aims to provide valuable insights into the applicability and significance of VRRT in the Jordanian context, contributing to the development of culturally appropriate and cutting-edge therapeutic interventions for older individuals in Jordan. Through this study, the authors aim to promote improved health and elevated standards of care for this population.

Details

Working with Older People, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1366-3666

Keywords

Article
Publication date: 17 December 2021

Yousef Al Rjoub, Ala Obaidat, Ahmed Ashteyat and Khalid Alshboul

This study aims to conduct an experimental study and finite element model (FEM) to investigate the flexural behavior of heat-damaged beams strengthened/repaired by hybrid…

Abstract

Purpose

This study aims to conduct an experimental study and finite element model (FEM) to investigate the flexural behavior of heat-damaged beams strengthened/repaired by hybrid fiber-reinforced polymers (HFRP).

Design/methodology/approach

Two groups of beams of (150 × 250 × 1,200) mm were cast, strengthened and repaired using different configurations of HFRP and tested under four-point loadings. The first group was kept at room temperature, while the second group was exposed to a temperature of 400°C.

Findings

It was found that using multiple layers of carbon fiber-reinforced polymer (CFRP) and glass fiber-reinforced polymer (GFRP) enhanced the strength more than a single layer. Also, the order of two layers of FRP showed no effect on flexural behavior of beams. Using a three-layer scheme (attaching the GFRP first and followed by two layers of CFRP) exhibited increase in ultimate load more than the scheme attached by CFRP first. Furthermore, the scheme HGC (heated beam repaired with glass and carbon, in sequence) allowed to achieve residual flexural capacity of specimen exposed to 400°C. Typical flexural failure was observed in control and heat-damaged beams, whereas the strengthened/repaired beams failed by cover separation and FRP debonding, however, specimen repaired with two layers of GFRP failed by FRP rupture. The FEM results showed good agreement with experimental results.

Originality/value

Few researchers have studied the effects of HFRP on strengthening and repair of heated, damaged reinforced concrete (RC) beams. This paper investigates, both experimentally and analytically, the performance of externally strengthened and repaired RC beams, in flexure, with different FRP configurations of CFRP and GFRP.

Details

Journal of Structural Fire Engineering, vol. 13 no. 3
Type: Research Article
ISSN: 2040-2317

Keywords

Article
Publication date: 26 December 2023

Rohit Raj, Vimal Kumar, Priyanka Verma and Suriya Klangrit

Though academic study on the subject is still in its early stages, there is growing interest in using blockchain technology for transforming the supply chain. The academic…

Abstract

Purpose

Though academic study on the subject is still in its early stages, there is growing interest in using blockchain technology for transforming the supply chain. The academic literature is divided and yet only includes studies evaluating how the supply chain has changed organizations. To comprehend the new phenomena, this study aims to investigate the factors of blockchain technology in driving supply chain transformation. To be more precise, the authors developed from the literature the most prevalent criteria for determining if supply chain transformations are ready to be scaled up.

Design/methodology/approach

This study followed a combination of two multi-criteria decision making methods evaluation based on distance from average solution and complex proportional assessment) methodology in this research: planning, investigating, executing out, establishing a rating of the criteria and evaluating it.

Findings

The study shows that the “organizational driver” and the “technology driver” are the factors most important to the transformation of the supply chain, whereas the “financial driver” and the “regulatory driver” are less important. This study also makes some managerial recommendations to address the factors impeding the supply chain’s transformation. Each factor’s significance was explored, and a proposed study agenda was also presented.

Research limitations/implications

Although the main forces behind the transformation of the supply chain have been recognized, further research into statistical correlation is required to confirm how the various elements interact.

Practical implications

This research aids decision-makers in comprehending the key forces behind supply chain transformation. Managers and decision-makers might better predict and allocate the necessary resources to start the road toward digitization and make well-informed choices once these aspects have been investigated and understood.

Originality/value

In light of the pandemic’s effects on the world and the increase in businesses embracing the digital economy, the supply chain transformation is more important than ever. Beyond blockchain deployment and the pilot studies on digital transformation, there is a gap. The topics and factors this study uncovered will operate as a framework and recommendations for more theoretical investigation and practical applications.

Details

Journal of Global Operations and Strategic Sourcing, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2398-5364

Keywords

1 – 10 of 51