• Title/Summary/Keyword: Qualitative Risk Assessment

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Social Business in An Emerging Economy: An Empirical Study in Bangladesh

  • CHOWDHURY, Fatema Nusrat;MUSTAFA, Jasia;ISLAM, K.M. Anwarul;HASAN, K.B.M. Rajibul;ZAYED, Nurul Mohammad;RAISA, Tahsin Sharmila
    • The Journal of Asian Finance, Economics and Business
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    • v.8 no.3
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    • pp.931-941
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    • 2021
  • The study focuses on the relationship between SB, corporate social responsibility (CSR), and the emerging economy. Thereafter it highlights the types, principles, and funding cycle of SB with the evidence from Grameen Bank, which is a globally well-recognized microfinance venture in Bangladesh established by the Nobel Laureate Dr. Muhammad Yunus. This study employs qualitative analysis to illustrate an architectural overview of the SB model by collecting secondary data from various publications related to the topic and published data of Grameen Bank. Finally, this paper illustrates the SB model along with specified characteristics, systematic framework, and main approaches for sustainable context, which could be applied as a conceptual framework for SB in any context of the emerging economy. The findings of this study suggest that the SB model is the workflow having a hierarchy of five phases namely need identification, goal setting, solution-based business plan, business plan assessment, and business plan execution. Analyzing a range of social business interventions in a developing country, Bangladesh, through the lens of five key aspects demonstrates that social business is the most efficient way to sustainably maximize the social benefits and minimize specific social issues poverty of the people affected.

The Significant Roles of Corporate Counselors to Reduce Employee Stress for Enhancing their Performance

  • PARK, Joo-Young;KIM, Seong-Gon
    • The Journal of Industrial Distribution & Business
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    • v.13 no.8
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    • pp.1-7
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    • 2022
  • Purpose: The present study concentrates on the issues that affected the employees directly and acted as stress factors. These stress factors affect how the employees perform while undertaking their duties. Furthermore, this study evaluated how the involvement of the corporate counsel affected the company by enhancing the productivity of the employees. Research design, data and methodology: The research design of this research is a literature content analysis and method for data handling should be described, and the resultant combination of the studies should include the consistency measures for every meta-analysis. Specify any risk assessment of bias that may impact the cumulative evidence, such as the publication bias and the selective reporting within studies. Results: The finding shows that change in the location of employees' organizational restructuring and the introduction of new technologies also contributed to significant organizational stress factors. These results show a substantial correlation between the magnitude of the adjustments' effects on employees' performance. Conclusions: The current study strongly concludes that counselors, through their prowess, can analyze and evaluate the stress factors that are evident among the employees and in the organization. Some of these factors may be office layout, organizational codes of ethics, organization rules, and employees' personal challenges.

Effect of intracanal cryotherapy on postoperative pain after endodontic treatment: systematic review with meta-analysis

  • Fernanda Garcias Hespanhol;Ludmila Silva Guimaraes;Livia Azeredo Alves Antunes;Leonardo Santos Antunes
    • Restorative Dentistry and Endodontics
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    • v.47 no.3
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    • pp.30.1-30.15
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    • 2022
  • Objectives: This study aimed to evaluate the effectiveness of final irrigation with cold saline solution after endodontic treatment compared with saline solution at room temperature against postoperative pain following endodontic treatment. Materials and Methods: A broad search was performed in the PubMed, Web of Science, Scopus, Cochrane Library, Virtual Health Library (LILACS), and Grey Literature databases. Two independent reviewers performed data extraction, risk of bias using the Cochrane methodology, and certainty of evidence using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach. Results: Eight studies were included in qualitative synthesis. Intracanal cryotherapy favored the reduction of postoperative pain in the systematic review. Four studies were included in meta-analyses. The meta-analysis showed that intracanal cryotherapy reduced postoperative pain in teeth with symptomatic apical periodontitis (SAP) at 24 hours. There was no association between intracanal cryotherapy and control (room temperature) groups in teeth with normal periapical tissue with respect to postoperative pain at 24 hours and 48 hours. Conclusions: Intracanal cryotherapy was effective in reducing postoperative pain after endodontic treatment in teeth with SAP.

A Study on Failure Mode and Effect Analysis of Hydrogen Fueling Nozzle Used in Hydrogen Station (수소충전소용 수소 충전 노즐의 고장 유형 및 영향분석 )

  • JUHYEON KIM;GAERYUNG CHO;SANGWON JI
    • Journal of Hydrogen and New Energy
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    • v.34 no.6
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    • pp.682-688
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    • 2023
  • In this paper, analyzes the type of failure and its effect on the hydrogen fueling nozzle used in hydrogen station. Failure of hydrogen fueling nozzle was analyzed using a qualitative risk assessment method, failure mode and effect analysis. The failure data of hydrogen fueling nozzles installed in domestic hydrogen stations are collected, and the failure types are classified, checked the main components causing the failure. Criticality analysis was derived based on frequency and severity depending on the failure mode performed. A quality function is developed by a performance test evaluation item of the hydrogen fueling nozzle, and the priority order of design characteristics is selected. Through the analysis results, the elements to improve the main components for enhancing the quality and maintenance of the hydrogen fueling nozzle were confirmed.

Using Outcome-based Evaluation to Assess the Impact of a Museum-based Program (박물관을 활용한 사회적 약자 지원 교육 프로그램 영향 평가)

  • Han, Ju Hyoung;Noh, Eun Jeong
    • The Journal of the Korea Contents Association
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    • v.14 no.11
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    • pp.930-943
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    • 2014
  • Museums increasingly are expected to be accountable for effectiveness of both new and existing programs, and to broaden and diversify community members served. One approach is to expand program services beyond those for traditional on-site visitors to non-traditional more diverse populations, including at-risk populations. Program evaluators are challenged to verify achievement of such lofty goals in the short term and during early program implementation. Nevertheless, it is critical to examine impacts of newly developed programs to determine viability and to improve them. This study assessed the impacts and efficacy of an on-going, non-traditional museum program targeting transitional homeless people in the community. Results presented a strategy for conceptually framing an assessment of a collaborative museum program serving non-traditional museum clients. Also, this study showed how aspects of one program were perceived by participants, and how those perceptions correspond with program outcomes.

Systematic Review on Traditional Chinese Herbal Medicine Treatment for Antibiotic Associated Diarrhea (항생제 연관성 설사의 중의약 치료 효과에 대한 체계적 고찰)

  • Chang, Seju;Lee, Myeong-Jong;Kim, Hojun
    • Journal of Korean Medicine Rehabilitation
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    • v.27 no.4
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    • pp.85-96
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    • 2017
  • Objectives To summarize and evaluate the efficacy of traditional Chinese herbal medicine (TCHM) treatment for antibiotic associated diarrhea (AAD). Methods Eight electronic databases were searched from their inception to August 2017. Randomized controlled trials (RCTs) assessing the efficacy of TCHM treatment for AAD were included. The risk of bias was assessed using the Cochrane risk of bias assessment tool. Data analysis was performed using RevMan software version 5.3. Results Seventeen RCTs involving 1138 patients with AAD were included for qualitative synthesis. TCHM treatment improved total effective rate (TER). However, the results that TER in experimental group was significantly higher than in control group were different between the included studies. TCHM enema treatment improved TER, but not significantly higher than control group. The most frequently used herbal formulas were Gamiwekwanjeon, Gamiinsampaedoksan, and Samryungbaekchulsan. The most frequently used TCHMs were Atractylodes macrocephala (Bai Zhu), Dioscorea batatas (Shan Yao). Within the studies documenting the adverse events, no serious adverse events associated with TCHM treatment were observed. Conclusions Evidence of TCHM treatment efficacy for AAD is encouraging, but not conclusive, because of the low methodological qualities, diversity of TCHM treatment prescriptions. Further well-designed RCTs with rigorous randomization and blinding method are needed to confirm these results.

Correlation between gray values of cone-beam computed tomograms and Hounsfield units of computed tomograms: A systematic review and meta-analysis

  • Selvaraj, Abirami;Jain, Ravindra Kumar;Nagi, Ravleen;Balasubramaniam, Arthi
    • Imaging Science in Dentistry
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    • v.52 no.2
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    • pp.133-140
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    • 2022
  • Purpose: The aim of this review was to systematically analyze the available literature on the correlation between the gray values (GVs) of cone-beam computed tomography (CBCT) and the Hounsfield units (HUs) of computed tomography (CT) for assessing bone mineral density. Materials and Methods: A literature search was carried out in PubMed, Cochrane Library, Google Scholar, Scopus, and LILACS for studies published through September 2021. In vitro, in vivo, and animal studies that analyzed the correlations GVs of CBCT and HUs of CT were included in this review. The review was prepared according to the PRISMA checklist for systematic reviews, and the risk of bias was assessed using the Quality Assessment of Diagnostic Accuracy Studies tool. A quantitative analysis was performed using a fixed-effects model. Results: The literature search identified a total of 5,955 studies, of which 14 studies were included for the qualitative analysis and 2 studies for the quantitative analysis. A positive correlation was observed between the GVs of CBCT and HUs of CT. Out of the 14 studies, 100% had low risks of bias for the domains of patient selection, index test, and reference standards, while 95% of studies had a low risk of bias for the domain of flow and timing. The fixed-effects meta-analysis performed for Pearson correlation coefficients between CBCT and CT showed a moderate positive correlation (r=0.669; 95% CI, 0.388 to 0.836; P<0.05). Conclusion: The available evidence showed a positive correlation between the GVs of CBCT and HUs of CT.

Hazard Evaluation of Gas Processes Using a Multi-distinction Equipment Screening Algorithm (다중판별 장치 스크리닝 기법을 이용한 가스공정의 위험성 평가)

  • Yoon En Sup;Park Jeong Su;Ahn Sung Joon;Han Kyounghoon;Yoon Jong Phil;Kim Ku Hwoi;Shin Dongil
    • Journal of the Korean Institute of Gas
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    • v.7 no.1 s.18
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    • pp.1-9
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    • 2003
  • A Multi-distinction Equipment Screening Algorithm (MESA) is proposed. It selectively integrates Dow's F&EI as its process hazard index technique and ESA (Equipment Screening Algorithm) as qualitative hazard classification technique, and retrieves a detailed list of hazardous equipments with the total hazard indices of those equipments. The inherent expert system, which includes the accident scenarios of the equipments and processes and experts' views of them, narrows further down the list of hazardous equipments and recommends only the most notable candidates. Through the case study of distinguishing the hazardous ranking of the equipments of the LPG underground storage process, using the expert system or not, the applicability of MESA has been validated. Taking the characteristics of the process equipments with hazardous ranking in the point of process intrinsic safety, this proposed algorithm would contribute to providing engineers or managers with information on constructing safely devices and mitigation devices and on scheduling emergency response planning.

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Community-Based Health Education and Communication Model Development for Opisthorchiasis Prevention in a High Risk Area, Khon Kaen Province, Thailand

  • Promthet, Paitoon;Kessomboon, Pattapong;Promthet, Supannee
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.17
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    • pp.7789-7794
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    • 2015
  • Background: This study aimed to evaluate the impact of a community-based health education and communication programme on reducing liver fluke infections caused by the consumption of uncooked fish among people in a high-risk area of Thailand. Materials and Methods: The study was quasi-experimental in nature, with three-stages. Stage 1 involved a situational and capacity analysis of designated communities in Khon Kaen province. This was followed by the development of a model for community-based health education and communication to prevent liver fluke infections among high-risk people, and, lastly, implementation and evaluation of the model were performed. Data were collected using both qualitative and quantitative methods. In total, 390 people were surveyed, and quasi-experimental and comparison groups, each with 90 people, were assessed between May 2011 and April 2012. Analysis was using statistical OR, 95 % CI, the Willcoxon matched pairs signed ranks test, the chi-square test, and the Mann-Whitney U test. Results: The findings showed that most respondents had a high level of knowledge and understanding of liver fluke disease (89.5%, 95% CI:86.0-92.4), and positive attitudes toward the prevention of the disease (94.4%, 95% CI:91.6-96.4). However, with regard to changes in consumption of uncooked fish, most respondents were still in the pre-contemplation phase (55.1%, 95% CI:50.0-60.1), followed by the contemplation phase, 22.6%. Furthermore, four factors were found to be associated with the consumption of uncooked fish - the consumption of alcohol (OR 4.16, 95% CI:1.79-9.65), gender (OR 3.17, 95% CI:1.53-6.54), smoking (OR 3.03, 95% CI:1.31-7.05), and age 40 years and above (OR 2.68, 95% CI:1.02-7.05). After nine months of the health education and communication programme using local media based on local wisdom, culture and persons, the results showed that, compared to the control group, members of the experimental group had a higher level of knowledge, a better attitude and lower levels of ill-advised consumption behaviour. Also, it was found that consumption of uncooked fish, by an assessment of the level of stage of change, was reduced. (p-value 0.002). Conclusions: The health education and communication programme developed as part of the study was effective in changing the consumption of uncooked fish. Therefore, this approach should be promoted in other high-risk areas in Thailand in the future.

Regional Optimization of Forest Fire Danger Index (FFDI) and its Application to 2022 North Korea Wildfires (산불위험지수 지역최적화를 통한 2022년 북한산불 사례분석)

  • Youn, Youjeong;Kim, Seoyeon;Choi, Soyeon;Park, Ganghyun;Kang, Jonggu;Kim, Geunah;Kwon, Chunguen;Seo, Kyungwon;Lee, Yangwon
    • Korean Journal of Remote Sensing
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    • v.38 no.6_3
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    • pp.1847-1859
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    • 2022
  • Wildfires in North Korea can have a directly or indirectly affect South Korea if they go south to the Demilitarized Zone. Therefore, this study calculates the regional optimized Forest Fire Danger Index (FFDI) based on Local Data Assessment and Prediction System (LDAPS) weather data to obtain forest fire risk in North Korea, and applied it to the cases in Goseong-gun and Cheorwon-gun, North Korea in April 2022. As a result, the suitability was confirmed as the FFDI at the time of ignition corresponded to the risk class Extreme and Severe sections, respectively. In addition, a qualitative comparison of the risk map and the soil moisture map before and after the wildfire, the correlation was grasped. A new forest fire risk index that combines drought factors such as soil moisture, Standardized Precipitation Index (SPI), and Normalized Difference Water Index (NDWI) will be needed in the future.