청소년 인터넷 중독 임상집단에서 공병질환에 따른 심리적 특성: 우울, 충동성을 중심으로

황수민,이성애,한덕현 한국심리학회 2013 한국심리학회지 일반 Vol.32 No.4

In this study, we sorted adolescent internet addiction groups through the interview of psychiatrist and Young's Internet Addiction Test on the patient groups that visited psychiatry. After validating the comorbidity of sorted group by MINI and assorting the groups by comorbidity, we assessed the psychological characters of each clinical group by self-report, such as internet addiction level, depression, and Behavioral Inhibition System/Behavioral Activating System(BIS/BAS). In the result of this study, adolescent patients selected for the group of internet addiction were classified in three groups : Pure Internet addiction group, the group with coexistence of internet addiction & ADHD, and the group with coexistence of internet addiction & depression. After validating of particular characteristic of each group, we found that the group having coexistence of internet addiction & ADHD significantly showed higher addiction level than other groups. In the result of BDI, except for the group of coexistence of internet addiction & depression, other groups did not show the significant depression level. In the result of BIA/BAS, we found that, pure internet addiction group significantly showed higher Reward Responsiveness level than other groups. In addition, the motive level to keep pursuing a goal was shown higher in internet addiction & ADHD coexistence group. In conclusion, the comorbidity can easily be found in clinical group of internet addiction, and we found the significance of the fact that patients showed different psychological characteristics depending on the kind of mental disorder coexisting with internet addiction. 본 연구에서는 정신건강의학과 외래를 방문한 환자군을 대상으로 정신건강의학과 전문의 면접과 Young's Internet Addiction Test를 통해 청소년 인터넷 중독 집단을 선별하였다. 선별된 집단을 대상으로 MINI를 통해 공존질환을 확인하고 공존질환에 따라 집단을 분류한 후, 자기보고에 의해 집단 별 인터넷 중독 수준, 우울, 행동억제/행동활성화체계 등의 심리적 특성을 알아보았다. 연구결과, 인터넷 중독 성향자 및 중독군으로 선별된 청소년 환자들을 비공병 인터넷 중독 집단, 인터넷 중독과 ADHD 공병 집단, 인터넷 중독과 우울증 공병집단으로 분류하였다. 집단 별 세부특성을 살펴본 결과, 인터넷 중독과 ADHD 공병인 집단이 다른 집단에 비해 중독 수준이 유의하게 높은 것으로 나타났다. BDI 결과, 인터넷 중독과 우울증이 공존하는 집단을 제외한 다른 집단에서의 우울수준은 유의하지 않았다. BIA/BAS 결과, 보상민감성은 다른 집단에 비해 비공병 인터넷 중독 집단에서 유의하게 더 높았으며, 목표추구를 지속하는 추동은 인터넷 중독과 ADHD가 공병인 집단에서 다른 집단들보다 유의하게 높았다. 결론적으로 인터넷 중독 임상집단에서 공병질환이 흔하며, 인터넷 중독과 공존하는 정신장애에 따라 심리적 특성의 차이가 나타남을 밝힌데 의의를 발견하였다.

LC-HRMS 기반의 표적, 추정 및 비표적 분석기법을 이용한 화포습지 내 미량오염물질 및 대사체 분석

황수민,전준호 한국환경분석학회 2018 환경분석과 독성보건 Vol.21 No.4

Located in Gimhae, Hwapo is the biggest riverine wetland in the province of Gyeongsangsam-do, Korea, and is a major habitat for various species. However, it is suspected that various pollutants enter the wetlands from agricultural and industrial areas. This study identifies major organic pollutants in this wetland and their sources using high performance liquid chromatography-high resolution mass spectrometry during one summer season. Forty-five substances were selected for quantitative analysis using target screening, and other non-selected compounds were screened using suspect and non-target screening methods. The results were that 21 and 17 targeted substances were detected in July and August, respectively. Major pollutants in July and August were oxadiazon (July: 17-220 ng/L, August: 66-460 ng/L), carbendazim (July: 10-110 ng/L, August: 64-520 ng/L), caffeine (July: 33-1,100 ng/L, August: 56-580 ng/L), and niflumic acid (July: 23-75 ng/L, August: 42-290 ng/ L). Sampling sites S4 in July and S2 in August were the major inflow points. Ten substances (tricyclazole, hexaconazole, diuron, fexofenadine, irbesartan, simetryn, cimetidine, valsartan, tebuconazole, and benzotriazole) and four metabolites (valsartan acid, azoxystrobin acid, TEB_M324c, and 2-aminobenzimidazole) were tentatively identified through suspect and non-target screening, respectively.

Improvement of the Critical Current Density and Upper Critical Field in C-Doped MgB2 Wire Using Cellulose Acetate

황수민,이창민,김원,박근철,주진호,임준형,강원남,박영순,김동호 대한금속·재료학회 2010 METALS AND MATERIALS International Vol.16 No.6

We fabricated carbon-doped MgB2 wires by an in-situ reaction route using cellulose acetate (CA) as an organic dopant in order to investigate the correlation between the critical properties and the CA doping level based on the phase formation and lattice changes. The starting B powder was uniformly mixed with 0 wt.% to 7 wt.% CA powders by a liquid mixing technique. The precursor powders were mixed with Mg powder and loaded into Fe tubes, which were drawn into wires and then sintered at 900 °C for 1 h under an Ar atmosphere. The CA doping reduced the critical temperature (Tc), but improved the critical current density (Jc) in the magnetic field, upper critical field (Hc2), and irreversibility field (Hirr). These effects were attributed to the CA doping-induced substitution of C for the B sites, which consequently increased the flux pinning force and the charge-carrier scattering. The Jc value of the MgB2 wire doped with 7 wt.% CA was improved by a factor of 31 (3.46 kA/cm2) as compared with that of the pure wire (0.11 kA/cm2) at 5 K and 6.6 T. This increase suggests that the CA doping via the liquid mixing is an effective way to improve the Jc(B)and Hc2 of MgB2 wire.

Synthesis of Silicon Coated Gold Nanoparticles for Dual Imaging and Dual Therapy

황수민,김지원,이영복 한국분석과학회 2018 학술대회논문집 Vol.2018 No.5

임산부를 위한 온라인 예비부모교육의 실태 및 요구

황수민,곽승주 열린부모교육학회 2024 열린부모교육연구 Vol.16 No.1

This study attempted to suggest the basic direction for the composition and method of online pre-parent education for pregnant women by examining the actual condition, perception, and demand of online pre-parent education for pregnant women. A survey was conducted on 265 pregnant women who are active in online pregnancy and childbirth-related meetings. As a result of the study, first, it was found that pregnant women’s overall perception of expectation and need for online education was high. Second, there is a difference in the perception of pre-parent education according to the background variable of pregnant women, so it can be seen that the composition of pre-parent education and policy support are necessary considering the situation and background of pregnant women. Third, as a result of examining the needs of online pre-parent education for pregnant women, it was found that education suitable for the pregnancy cycle should be constructed in order to increase the effectiveness of education. In particular, there was a difference according to the period of pregnancy and family support in the perception and demand of pregnant women for online pre-parent education, and these results suggest that education for pregnant women and their families should be conducted together.

LC-HRMS 이용한 화포천 내 미량오염물질 정량분석 및 위해성 평가

황수민,전준호 환경독성보건학회 2019 한국독성학회 심포지움 및 학술발표회 Vol.2019 No.10

웰라 컬렉션에 나타난 헤어디자인 트렌드 분석연구2014년에서 2018년까지

황수민,김진숙,손진아 한국인체미용예술학회 2018 한국인체미용예술학회지 Vol.19 No.4

Entering the 21st century, new cultural trends have been formed after changes in social perception and the environment. Social psychologist Erich Seligmann Fromm proposed that ‘the ability to predict the future and express subjects and acts in diverse ideas’ is an attribute that makes humans different from animals. There are very diverse ways and views to predict trends and experts from individual fields can predict trends by studying related laws. These trends can be viewed as a phenomenon that expresses the emotions and personality that exist in people’s consciousness. In modern society, people want to create trendy and unique styles, using diverse elements and design factors by escaping from a conventional concept of beauty. Humans design and develop new tools that are both esthetic and functional through harmony between art and science. In fashion, art and cosmetology, trendy collections are suggested annually by predicting trends in advance. New and diverse trends that differ from past trends are always pursued. With the development of mass media, furthermore, trends have become a large issue around the globe. Hairstyling is closely related to trend so that there should be continued studies on new trends. Therefore, this study investigated hairstyle trends in the Wella Collection from 2014 to 2018. It analyzed these hairstyles by shape, texture and color, and the results are available as basic data for analyzing hair collections. It is hoped that they would be useful in predicting future trends.

애착과 대인관계: 남자 대학생의 부모애착 매개효과를 중심으로

황수민,방희정,신지은 한국여성심리학회 2010 한국심리학회지 여성 Vol.15 No.1

The purpose of this study was to examine the relations between male student attachment, their parent's attachment to his or her own parent, and male college student's interpersonal relationship ability. Especially, this study was focusing on attachment generation and father's power of influence to son. The subjects were 221 male college students and their parents located in Seoul and Daejon. With the inventory of parent attachment(IPPA-R), the scale of interpersonal competence(ICQ) to students and the adult attachment scale(ASS) to their parents were used. As a result of correlation analysis, overall relationships among the attachment to father and attachment to mother were significant with student's interpersonal competence. According to the result of multi-regression analysis, attachment to father predicted male student's interpersonal competence. Except for Conflict Management, student's attachment to his father predicted ‘Initiation, Disclosure, Emotional support, Negetive assertion’ in male student's interpersonal relationship. Father's attachment to his own mother was partly mediated by students-father attachment, and mother's attachment to his own mother was completely mediated by students-mother attachment, and effected in student's interpersonal relationship competence.

미용대회 헤어컬러 분석을 통한 색채배색 연구 - O.M.C 헤어월드를 중심으로

황수민,김진숙 한국인체미용예술학회 2020 한국인체미용예술학회지 Vol.21 No.4

In the early part of the 21st century, hairstyles have emerged as one of the most common means for people to express their beauty in modern society. As more consumers show an interest in hairstyling, the necessity for creative hairstyles has increased. Hairstyles have been scientifically analyzed and reviewed, and their artistic aspects and hairstyling skills have been considered more seriously. Under such circumstances, hairdressers receive inspiration from diverse missions seen at hairdressing competitions in terms of creative design and coloration. Among these hairdressing competitions, Organization Mondiale de la Coiffure (OMC) are the trendiest and most popular events. In these hairdressing contests, color is important and accounts for a great portion of the style, having a lot of influence on the hair design and images presented. Therefore, there have been diverse analyses on color to help hairstylists apply the color they want, its application to works during hairdressing competitions, and various other motives. This study analyzes colors used at hairdressing competitions by event and year and investigates the color arrangement applied to works from the contests. For this, the images of hairstyles from the O.M.C Hair World Championships from 2014, when Korean hairdressers started to win championships, to 2018 were analyzed. It is anticipated that the results will serve as basic data for analyzing coloration and hair collections, which could be used in hairstyling and many other fields as well as predicting future coloration trends.

김정은 시대 ‘북한식’ 금융개혁에 관한 연구

황수민,양문수 세종연구소 2020 국가전략 Vol.26 No.1

본 연구의 목적은 김정은 시대 실시된 금융개혁을 분석하는 데 있다. 북한의 금융개혁은 재정개혁, 기관·기업소 개혁, 지방 분권화 등을 포괄하고 뒷받침하는 ‘북한식’ 개혁이라는 특징을 갖는다. 이를 분석하기 위해 김정은 집권 이후 제·개정된 관련 법률과 북한의 공식문헌을 활용하였다. 보완적으로 실제 제도의 작동양태를 확인하기 위해 탈북자 인터뷰를 시도했다. 김정은 시대 금융개혁은 화폐순환구조의 회복과 사금융 제도 내 편입, 지방의 자력갱생 이라는 기대효과를 갖는다. 이를 통해 북한 당국은 제재가 강화되는 대외요건 속에서 효율적으로 국내 자금을 동원할 수 있으며, 중앙정부의 재정부담을 경감시킬 수 있다. 이 연구는 김정은 시대 금융개혁을 종합적으로 분석하고 실제 금융개혁의 효과를 분석하는데 시사점을 제공할 수 있다. The purpose of this study is to analyze financial reforms carried out during the Kim Jong-Un era. North Korea’s financial reforms are characterized by “North Korean style” reforms that encompass fiscal reforms, enterprises reforms and governance decentralization. For the analysis, official documents related to relevant laws that have been enacted and revised since Kim Jong-Un took power were reviewed. In addition, interviews with North Korean defectors were conducted to see how the actual system works and complement the analysis. Financial reforms during the Kim Jong-Un era have the expectancy effects of recovery of the currency cycle, integration of the private financial system into the public financial system and self-reliance of local districts. This allows the North Korean authorities to mobilize domestic funds efficiently and ease the central government's financial burden amid toughened external sanctions. The study can provide implications for comprehensively analyzing financial reforms in the Kim Jong-un era and analyzing the effects of actual financial reforms.