• The Journal of Asian Finance, Economics and Business
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• 제10권2호
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• pp.355-365
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• 2023

This study examined the relationship between corporate governance and risk disclosure via a systematic literature review and bibliometric visualization analysis. The study aimed to present evidence of risk disclosure intellectual structure, volume, and development knowledge trends. Data was extracted from Scopus and analyzed with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and RTools. In turn, 64 articles were extracted from the Scopus database. The results demonstrated that the number of corporate governance and risk disclosure publications increased significantly from 2015 to 2019 compared to before 2015. RTools revealed the most prominent journals, authors, and interests in the field. The co-occurrences map was constructed based on 208 keywords from 64 articles, where the keywords were required to appear once in the research. Interestingly, the keyword search yielded new concepts relatively unexplored in the risk disclosure field. The 13 clusters were generated, which contained 1987 total links and 1567 direct citations. Based on the scientific analysis discussion, corporate governance and risk disclosure is an interesting topic that has produced many publications. Applying research keywords arguably aided in producing and publishing papers in top journals. Despite the number of publications decreasing due to the COVID-19 pandemic, the pandemic also presented new opportunities for future research.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• 제34권2호
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• pp.125-132
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• 2023

Objectives: This study investigated the relationship between suicidal behavior and the use of methylphenidate (MPH) or atomoxetine (ATX) in patients with attention deficit hyperactivity disorder (ADHD). Methods: The Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines were used to conduct a meta-analysis. The Physiotherapy Evidence Database scale was used to score the quality of the studies. Results: Nine studies were included in this quantitative analysis. The analysis included 602864 patients with ADHD (521125 and 81739 patients were taking methylphenidate [MPH group] and atomoxetine [ATX group], respectively) and 19230 healthy controls. The overall estimates were in the order of the control, MPH, and ATX groups; however, no statistically significant between-group difference was observed in the incidence of events (p=0.553 for control vs. MPH; p=1.000 for control vs. ATX; p=1.000 for MPH vs. ATX). Conclusion: The rate of suicidal behavior was higher in the ADHD groups treated with MPH and ATX than in the control group. However, no statistically significant difference was observed between the ADHD groups treated with MPH and ATX, and the control group. Therefore, MPH and ATX did not increase suicidal behavior.

• 한국임상수의학회지
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• 제40권4호
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• pp.243-259
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• 2023

Machine learning and deep learning (ML/DL) algorithms have been successfully applied in medical practice. However, their application in veterinary medicine is relatively limited, possibly due to a lack in the quantity and quality of relevant research. Because the potential demands for ML/DL applications in veterinary clinics are significant, it is important to note the current gaps in the literature and explore the possible directions for advancement in this field. Thus, a scoping review was conducted as a situation analysis. We developed a search strategy following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. PubMed and Embase databases were used in the initial search. The identified items were screened based on predefined inclusion and exclusion criteria. Information regarding model development, quality of validation, and model performance was extracted from the included studies. The current review found 55 studies that passed the criteria. In terms of target animals, the number of studies on industrial animals was similar to that on companion animals. Quantitative scarcity of prediction studies (n = 11, including duplications) was revealed in both industrial and non-industrial animal studies compared to diagnostic studies (n = 45, including duplications). Qualitative limitations were also identified, especially regarding validation methodologies. Considering these gaps in the literature, future studies examining the prediction and validation processes, which employ a prospective and multi-center approach, are highly recommended. Veterinary practitioners should acknowledge the current limitations in this field and adopt a receptive and critical attitude towards these new technologies to avoid their abuse.

• 융합경영연구
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• 제3권1호
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• pp.33-39
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• 2015

Managers are always trying to be the best internal controls in their organizations copper approximate because they know that be effective internal control over previous systems, to fulfill the mission of the organization and minimize unexpected events will be extremely difficult. On the other hand, the existence of internal controls to increase efficiency, reduce head loss, assets and achieving a reasonable assurance of the reliability of financial statements and compliance with laws and regulations will be. Internal control, not an event, but a series of operations and activities on the basis of output. Internal controls help to achieve the goal of minimizing the problems of implementing appropriate internal controls. Internal control is an integral component of corporate governance that will provide reasonable assurance of achieving the organization's objectives. preventing, detecting errors and fraud goes to work. Responsibility for the prevention and detection of fraud and error in the public sector is the responsibility of managers. Managers of internal control and consistently applying appropriate accounting systems, this responsibility will play (Lin et al., 2011). Since the public sector organizations differ from each other, thus establishing internal controls cant be the same for all organizations and agencies of the public sector. Establish specific controls on each system to factors such as size, type of operation and organizational goals that the system is designed, it depends. On the other hand, rapid advances in information technology, the need to update internal control guidelines in relation to Create a new computer system so as to ensure that the activities of managers and effective control Should be updated if necessary.

• Child Health Nursing Research
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• 제29권3호
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• pp.166-181
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• 2023

Purpose: This study examined the literature concerning the burdens of parents of preschool-aged children diagnosed with type 1 diabetes mellitus. Methods: We employed an integrative review methodology based on Whittemore and Knafl's framework. The literature search was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines across four electronic databases: PubMed, Web of Science, the Cumulative Index to Nursing Allied Health Literature (CINAHL), and PsycINFO. Ultimately, 18 articles were included in the review. Results: The review yielded four themes: (1) parental burdens, (2) factors related to the burdens, (3) coping strategies, and (4) implications for clinical practice. Parents experienced psychological, physical, and social burdens due to the diabetes care of their children. Several factors influenced burdens, including child-related characteristics such as age, severity of diabetes, and hospitalization experience, as well as parental factors like family income, race, and residential area. Parents initially felt burdened when their child was diagnosed with type 1 diabetes, but over time, they often adapted to the situation through support and sharing of responsibilities. Parents desired education and interventions reflecting the unique characteristics of preschoolers. Conclusion: This integrative literature review revealed that parents experience numerous burdens when their child is diagnosed with diabetes. Future research should focus on developing interventions to address parents' psychological difficulties, including tracking parental psychological changes over time. Tailored nursing interventions should also be provided to parents of preschool-aged children, as opposed to the more generic nursing interventions traditionally applied across all age groups of children in clinical settings.

• 운동영양학회지
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• 제23권1호
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• pp.36-47
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• 2019

[Purpose] We conducted a meta-analysis to evaluate the effects of Taekwondo training on the physical fitness factors in Korean elementary students comprehensively and quantitatively. [Methods] We classified research studies published until November 2018 according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and selected a total of 17 research items; a meta-analysis of these items was then conducted. We used the Comprehensive Meta-Analysis 3.0 and Review Manager 5.3 to analyze the mean effect size, study quality, and publication bias. [Results] Taekwondo training improved the cardiopulmonary endurance, muscle endurance, and power of the elementary students, but was not practical or less useful on other physical fitness factors. The meta-regression analysis of the cardiopulmonary endurance and power items showed that the effect size was large when the sample size was small. Therefore, it is necessary to consider the sample size in interpreting the effect size for these two items. Further, during correction of the publication bias for the power items, the improvement effect by Taekwondo training was eliminated. [Conclusion] Taekwondo training is helpful for improving the cardiopulmonary endurance and muscle endurance of Korean elementary students but is not useful for other physical fitness factors.

• 대한두개안면성형외과학회지
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• 제24권6호
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• pp.251-259
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• 2023

Background: Periosteum-mediated bone regeneration (PMBR) is a recognized method for mandibular reconstruction. Despite its unpredictable nature and the limited degree to which it is understood, it does not share the concerns of developmental changes to donor and recipient tissues that other treatment options do. The definitive role of the periosteum in bone regeneration in any mammal remains largely unexplored. The purpose of this study was to identify the genetic determinants of PMBR in mammals through a systematic review. Methods: Our search methodology was designed in accordance with the PRISMA (Preferred Reporting Items for Systematic Review and Meta-Analysis) guidelines. We conducted a quality assessment of each publication, and evaluated the differences in gene expression between days 7 and 15. Results: A total of four studies satisfied the inclusion criteria. The subjects and tissues examined in these studies were Wistar rat calvaria in two studies, mini-pigs in one study, and calves and mice in one study. Three out of the four studies achieved the necessary quality score of ≥ 3. Gene expression analysis showed increased activity of genes responsible for angiogenesis, cytokine activities, and immune-inflammatory responses on day 7. Additionally, genes related to skeletal development and signaling pathways were upregulated on day 15. Conclusions: The results suggest that skeletal morphogenesis is regulated by genes associated with skeletal development, and the gene expression patterns of PMBR may be characterized by specific pathways.

• Clinics in Shoulder and Elbow
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• 제26권4호
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• pp.423-437
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• 2023

Background: Radiofrequency has seen an increase in use in orthopedics including cartilage lesion debridement in the hip and knee as well as many applications in arthroscopic shoulder surgery. The purpose of this systematic review is to evaluate the safety and usage of radiofrequency in the shoulder. Methods: This systematic review was registered with PROSPERO (international registry) and followed the preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P) guidelines. Embase and PubMed were searched using: "shoulder," "rotator cuff," "biceps," "acromion" AND "monopolar," "bipolar," "ablation," "coblation," and "radiofrequency ablation." The title and abstract review were performed independently. Any discrepancies were addressed through open discussion. Results: A total of 63 studies were included. Radiofrequency is currently utilized in impingement syndrome, fracture fixation, instability, nerve injury, adhesive capsulitis, postoperative stiffness, and rotator cuff disease. Adverse events, namely superficial burns, are limited to case reports and case series, with higher-level evidence demonstrating safe use when used below the temperature threshold. Bipolar radiofrequency may decrease operative time and decrease the cost per case. Conclusions: Shoulder radiofrequency has a wide scope of application in various shoulder pathologies. Shoulder radiofrequency is safe; however, requires practitioners to be cognizant of the potential for thermal burn injuries. Bipolar radiofrequency may represent a more efficacious and economic treatment modality. Safety precautions have been executed by institutions to cut down patient complications from shoulder radiofrequency. Future research is required to determine what measures can be taken to further minimize the risk of thermal burns.

• 한국산림과학회지
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• 제98권1호
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• pp.55-65
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• 2009

부속서I국가의 Post-2012 LULUCF 협상을 위해 2008년 8월 가나 아크라에서 개최된 AWG-KP 회의에서 교토의정서 제1차 공약기간에 적용된 gross-net 탄소계정 방법을 개정하기 위한 4가지 협상 대안(gross-net, net-net, 베이스라인 설정, 토지기반 탄소계정 방법)을 결정하였다. 본 연구는 베이스라인 설정 방법을 제외한 3가지 대안에 대해 보고방식, 할인율과 배출권 인정 상한량(cap)에 따라 4가지 대안 시나리오를 설정하여 국가 간 산림 탄소배출권(RMU)을 추정 비교하였다. 교토의정서 3.4조 활동을 현재의 자발보고에서 의무보고로 개정할 경우 러시아, 호주, 뉴질랜드 및 잠재적으로 캐나다도 RMU의 손실이 클 것으로 추정되었다. net-net 및 토지기반 탄소계정 방법은 기준연도 또는 기준기간에 따라 RMU 차이가 큰데, 장령림이 많은 국가는 기준 연도 또는 기준 기간이 공약기간과 가까울수록 RMU가 감소하였다. 모든 국가는 산림경영 활동에 대한 현재의 85% 할인율을 낮출수록 RMU는 증가하였다. 신규조림 및 재조림의 잠재력이 낮은 우리나라는 할인율의 변화에 RMU가 가장 민감하게 변화하였다. 향후 Post-2012 LULUCF 협상은 gross-net 탄소계정 방법과 교토의정서 3.4조 활동의 자발보고라는 현행 탄소계정 체계의 승계가 유력할 것으로 전망된다. 다른 탄소계정 방법은 국가 간 이해관계가 크고 신뢰할만한 방법론 개발에 많은 비용과 시간이 요구된다는 측면에서 채택될 가능성이 낮다. Post-2012 온실가스 의무감축에 참여에 대비하여 우리나라는 기존 선진국과는 다른 차별화된 협상 전략이 필요한데, 특히 산림경영 활동에 대한 할인율을 낮추는 것이 유력한 대안이 될 수 있다.

• 한국임상수의학회지
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• 제27권2호
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• pp.170-174
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• 2010

본 연구는 2006-2007년 한국임상수의학회지에 발표된 논문을 대상으로 자료 분석과 보고방법의 오류를 중심으로 검토하였다. 총 129편 중 94편이 적어도 한가지 이상의 통계분석을 수행하였으며, 분석기법으로는 세 집단 이상 비교 (53편, 56.4%), 두 독립표본 검정 (40편, 42.6%), 짝지은 표본 검정 (9편, 9.6%) 순으로 나타났다. 94편 중 62편 (66%)의 논문에서 적어도 한가지 이상의 통계적 오류가 발견되었다. 주요 오류로는 짝지은 표본에 대한 독립표본 검정, 세 집단 이상에 대한 t 검정의 반복, 카이제곱 검정에서 연속성 보정 무시, 분산분석에서 정규성 검토와 다중비교 방법 선택의 오류, 반복측정 자료에 대한 의존성 가정 무시, 통계분석 방법에 대한 부적절한 설명, 적용한 분석기법에 대한 구체적인 설명 부재 등으로 나타났다. 이러한 문제점을 개선하기 위해서는 학회차원에서 통계처리와 기술방법에 대한 가이드라인을 시급히 마련할 필요가 있을 것으로 사료된다.