• Journal of Smart Tourism
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• v.2 no.2
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• pp.1-4
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• 2022

• Journal of Pharmacopuncture
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• v.24 no.2
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• pp.91-91
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• 2021

• Journal of Yeungnam Medical Science
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• v.40 no.2
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• pp.113-114
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• 2023

• Korean Journal of Community Nutrition
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• v.28 no.6
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• pp.447-448
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• 2023

• Journal of Dental Anesthesia and Pain Medicine
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• v.24 no.3
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• pp.143-144
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• 2024

• Journal of the Korean Society of Manufacturing Process Engineers
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• v.14 no.5
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• pp.88-95
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• 2015

The thickness of adsorbed molecular layers is the most critical factor in studying thin-film lubrication, and it is the most essential parameter that distinguishes thin-film from thick-film lubrication analysis. The thin film between the shaft and bearing surface within a very narrow gap was considered. The general Reynolds equation has been derived for calculating thin-film lubrication parameters affecting the performance of the circular journal bearing. Investigation of the load-carrying capacity and pressure distribution for the journal bearing considering the adsorbed layer thickness has been carried out. A Reynolds equation appropriate for the journal bearing is used in this paper for the analysis, and it is discussed using the finite difference method of the central difference scheme. The parameters, such as eccentricity and attitude angle, are used for discussing the load-carrying capacity of the journal bearing. The results reported in this paper should be applied to analysis of the journal bearing with different lubrication factors. The steady-state analysis of the journal bearing is conducted using the Reynolds model under thin-film lubrication conditions. For a journal bearing, several parameters, such as a pressure, load capacity, and pressure components of the bearing can be obtained, and these results can be stored in a sequential data file for later analysis. Finally, their distribution can be displayed and analyzed easily by using the MATLAB GUI technique. The load-carrying capability of the journal bearing is observed for the specified operating conditions. This work could be helpful for the understanding and research of the mechanism of thin-film lubrication.

• Journal of Korean Academy of Nursing
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• v.37 no.3
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• pp.422-430
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• 2007

Purpose: This study was performed to identify current characteristics of the Journal of Korean Academy of Nursing and to explore a way to elevate it to an international level and to critique the overall review process so as to delineate the advanced, objective paper appraisal in this journal. Methods: Data was collected using self administered questionnaires to 75 journal reviewers belonging to the Korean academy of nursing and its division academy of nursing from August 15th to September 30th, 2006. Results: The majority of reviewers pointed out a lack of discrimination between the Journal of Korean Academy of Nursing and other Journals. Among the main answers of reviewers, Creativeness(52.3%) and excellence of nursing(38%) will be critical factors to develop in order to elevate to an the journal to an international level. In specific evaluation areas, reviewers preferred a subjective critique method(60%), and the condition of the decision making process regarding paper acceptance as a combination of checklist and subjective evaluation(84%). Subjective evaluation opinions with major categories will occur in the next revised evaluation format. 76% of reviewers agreed with the current objective evaluation form. Conclusions: The journal review process should be evaluated on a regular basis to elevate the journal level and a mutual agreement of the journal's scope, range, and purpose will be necessary. As a recommendation, an attempt at various approaches in journal reviews and reviewer training should be made.

• Journal of Korean Medical Science
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• v.33 no.48
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• pp.305.1-305.5
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• 2018

Background: In 1997 the Korean Association of Medical Journal Editors (KAMJE) instituted a program to evaluate member journals. Journals that passed the initial evaluation were indexed in the KoreaMed. Here, we report changes in measures of quality of the KAMJE member journals during the last 20 years. Methods: Quality measures used in the study comprised 3 assessment categories; self-assessment by journal editors, assessment of the journals by KAMJE reviewers, and by Korean health science librarians. Each used detailed criteria to score the journals on a scale of 0 to 5 or 6 in multiple dimensions. We compared scores at baseline evaluation and those after 7 years for 129 journals and compared improvements in journals indexed vs. not-indexed by the Web of Science (Science Citation Index Expanded; SCIE). Results: Among 251 KAMJE member journals at the end of 2015, 227 passed evaluation criteria and 129 (56%) had both baseline and 7-year follow-up assessment data. The journals showed improvement overall (increase in median [interquartile range; IQR] score from baseline, 0.47 [0.64]; 95% confidence interval [CI], 0.44-0.61; P < 0.001) and within each category (median [IQR] increase by editor's assessment, 0.17 [0.83]; 95% CI, 0.04-0.26; P = 0.007; by reviewer's, 0.45 [1.00]; 95% CI, 0.29-0.57; P < 0.001; by librarian's, 1.75 [1.08]; 95% CI, 1.77-2.18, P < 0.001). Before the foundation of KAMJE in 1996, there were only 5 Korean medical journals indexed in the MEDLINE and none in SCIE, but 24 journals in the MEDLINE and 34 journals in SCIE were indexed by 2016. Conclusion: The KAMJE journal evaluation program successfully contributes improving the quality of the member journals.

• Journal of Korea Port Economic Association
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• v.37 no.1
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• pp.87-101
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• 2021

The Korea Port Economics Association was established in 1985 and has been operated for academic research on port economics and research on port logistics. Marking the 35th anniversary of its establishment, it is necessary to establish a new development strategy for academic societies and academic journals. This study analyzed the current status of publication of the Journal of Korea Port Economic Association, from the first issue of 2017 to the December issue of 2019, the utilization and systematic nature of this journal, and the efforts implemented to improve the quality of the journal. The recognition, utilization, and subject inconsistencies were analyzed to determine the academic value of the journal. The findings suggested the journal's academic excellence, as evidenced by its highest ranking by Journal Impact Factor among agro-oceanography journals (among 77 journals) and marine transport journals (among four journals). Further, the direction of development for this academic journal was presented with reference to research characteristics and specialization efforts.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.31 no.4
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• pp.201-206
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• 2020

Objectives: The Journal of the Korean Academy of Child and Adolescent Psychiatry (JKACAP) has had a 31 year-long history, sharing research and reviews of children and adolescents' mental health to promote voluntary participation and communication of the members of this society. Here, we have reviewed the detailed history of the journal from the perspective of developmental progression of JKACAP and discussed the direction of further development. Methods & Results: We reviewed the journey of the journal by focusing on the effort it took to take the journal to a global standard, and discussed the future direction of progress of JKACAP, based on the opinions raised at the Editor-in-Chiefs' reunion. Conclusion: JKACAP has just stepped on the path to globalization by being indexed in Emerging Sources Citation Index, PubMed Central, and Scopus. It is time to progress to another dimension, by acknowledging and overcoming more complicated issues, such as augmenting impact of the journal, expanding domains of interdisciplinary collaboration, and more global cooperation.