이재희 교수

본 연구는 사회 문제 해결의 새로운 대안으로 출현한 사회적기업의 조직간 네트워크의 특성을 네트워크 분석(Social Network Analysis)을 통해 살펴보고 중심성(Centrality)과 같은 구조적 특성이 사회적․ 경제적 성과에 미치는 영향력을 분석하는데 목적이 있다. 분석결과 첫째, 사회적기업간 네트워크 연계 수준을 살펴본 결과, 정보교환, 기업간 상호거래, 조직간 협의 순으로 연계가 이루어지고 있는 반면 자원교류 및 시장판로 연계는 매우 낮은 수준의 연계성을 나타내고 있었다. 둘째, 사회적기업간 중심성 상위 조직을 분석한 결과, 중심성 별로 차이가 있기는 하지만, 중추적 역할의 핵심 사회적기업이 존재하고 있는 것으로 나타났다. 셋째, 네트워크 중심성 수준이 사회적・경제적 성과에 미치는 영향력을 확인하고자 단계적 모형을 통해 검증한 결과, 연결・근접・매개 중심성 모두 사회적・경제적 성과에 정적인 영향을 주는 것으로 확인되었다. 이러한 결과를 바탕으로 사회적기업의 지속가능성

Effect of noise on the detection of rib fractures depends on an individual's attitude toward sound and noise.

Various functional activities have been reported for the fermented soybean products <i>doenjang</i> (DJ) and <i>cheonggukjang</i> (CGJ), although no systemic investigations of their immune functions have been conducted to date. We examined the effects of an experimental diet of DJ, CGJ, or a mixture of unfermented raw material for 4 weeks on overall immunity and immune safety in mice. No significant alterations were observed in peripheral or splenic immune cells among groups. Enhanced splenic na

OBJECTIVE: Several abbreviated versions of the Alcohol Use Disorder Identification Test (AUDIT) have been developed and are widely used in clinical settings. In this study, we provide evidence supporting the use of abbreviated versions of AUDIT by comparing the utility of various abbreviated versions and determining cut-off values for the population of South Korea. METHODS: Data were obtained from the 4th to 6th Korean National Health and Nutrition Examination Surveys. After calculating the whol

The participants in the present study had to make speeded elevation discrimination responses to visual targets presented to the left or right of central fixation following the presentation of a task-irrelevant auditory cue on either the same or opposite side. In Experiment 1, the cues were presented from in front of the participants (from the same azimuthal positions as the visual targets). A standard crossmodal exogenous spatial cuing effect was observed, with participants responding significan

본 연구는 사회적기업의 경제적 성과와 사회적 성과에 영향을 미치는 여러 가지 요인 중 사회적 자본의 구성 요소 중 하나인 네트워크 활동에 초점을 맞춰 그 관계성을 살펴보았다. 특히 제조업과 서비스업은 활 동 대상과 영업 범위가 상이하기에 구분하여 그 차이를 분석할 필요가 있다. 이에 본 연구는 서울시 소재 고용노동부 인증 사회적기업 152개를 대상으로 설문조사를 실시하였으며, 구조적 네트워크 활동, 관계적 네트워크 활동, 인지적 네트워크 활동이 경제적 성과와 사회적 성과에 어떠한 영향을 미치는지, 또한 업종 별 차이가 있는지 구조모형을 통한 다집단 분석을 실시하였다. 그 결과 제조업과 서비스업 모두 구조적 네트워크 활동이 매출액에 영향을 미쳤으며, 특히 제조업이 더 큰 영향을 미치는 것으로 나타났다. 또한 구조적 네트워크 활동이 높을수록 경제적 성과에 영향을 미쳤으며 이는 업종별로 유의한 차이가 있는 것으로 나타났다. 반면, 구조적 네트워크 활동이 높을수록 취약계층 고 용은 많아졌으

Plasma N-terminal prohormone of brain natriuretic peptide (NT-proBNP) level is primarily used as a biomarker for left ventricular (LV) dysfunction. It is influenced by various conditions, such as myocardial strain and situations affecting the clearance of NT-proBNP, including sepsis and shock. In this study, we investigated the appropriateness of NT-proBNP as a prognostic factor for septic shock. Patients with septic shock who visited the emergency department of the Ewha Womans' University Mokdo

BACKGROUND: Serum neutrophil gelatinase-associated lipocalin (NGAL) could be used as a predictive marker of acute kidney injury (AKI) in patients with return of spontaneous circulation (ROSC) after out-of-hospital cardiac arrest (OHCA) who are managed with targeted temperature management (TTM). However, the NGAL measurement timepoints vary from immediately after ROSC to several days later. The primary objective of this study was to determine an association between AKI and NGAL, both immediately

This study is the first research about the cut-off points of Korean version of AUDIT-C for patients including women and elders to screen for at-risk drinking in South Korea. AUDIT-C is a useful and accurate tool to screen patients for at-risk drinking.

Several abbreviated versions of the Alcohol Use Disorders Identification Test (AUDIT) have been developed for use in high-volume clinical situations such as emergency departments. In this study, we developed a new abbreviated version of AUDIT called the Screening Tool for At-risk Drinking (STAD) for young and middle-aged adults, consisting of two questions that reflect the structure of the AUDIT questionnaire using data from the Korea National Health and Nutrition Examination Survey (KNHANES). T

In patients with back or scapular pain, if there is evidence of neurological symptoms, fever, chills, malaise, or other signs of infection, the work-up should consider the possibility of a spinal-esophageal fistula.

Background. Synthetic cannabinoids are recreational street drugs with many known adverse effects.Case presentation. Here we present the case of an atypical cerebral infarction in a patient with a suspected ingestion of syn-thetic cannabinoids.Conclusion. Although synthetic cannabi-noids use is not conventionally associated with stroke, some case reports describe cerebral infarction and myocardial in-farction with significant synthetic can-nabinoids intake. Emergency physicians should know the as

BACKGROUND: Alcohol is an important factor that contributes to emergency department (ED) visits due to injury. However, the role of alcohol in elderly patients visiting ED due to injury has not been clearly defined. This study aims to examine age and alcohol as risk factors of injury severity and clinical outcomes. METHODS: This study included patients who visited EDs between January 2011 and December 2016. Data was obtained from the Emergency Department-Based Injury In-depth Surveillance of the