• 지역사회간호학회지
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• 제7권2호
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• pp.294-312
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• 1996

Relatively young widows, who are left with young children by a sudden death of their husbands, will be faced with not only psychological troubles such as individual anxiety and frustration but also the dual burden of playing both father and mother roles in a family, Also, family members have difficulty in adapting themselves to new circumstances of the family system, the training and raising of family members, and management of the family economy. In this study, the realistic resources on the experience of middle-aged women who are bereaved of their husbands by accidents were explored. The purpose of this study is to help widows adapt to life in society and live a more positive life by setting a new goals and recovering from a lost and twisted life. 11 women, who have experienced the loss their husbands and live in the Seoul metropolitan area were studied. The research took 116 days from December 15, 1995 to April 8, 1996. The method of research was direct interviews. While having interviews with them, the contents were recorded with their consent. The ground theory was that used by Strauss & Corbin(1990) in the analysis of the data. 81 concepts were analyzed and they were subdirided into 22 subordinate categories through the course of the analysis. These were then classified into 9 general categories. In the course of being categorized, 'absurdity' was showed as a core category. The subordinate categories 'surprise', 'gloom', 'grudge', 'helplessness', 'emptiness', and 'loss' were united in the core category 'absurdity'. Ominous presentiment, belated notice, death, surprise, gloom, grudge, helplessness, emptiness, loss, the situation of the children, lack of support from neighbors, support from neighbors, mulling over ways to live, choosing a job, strengthening, reinforcement, burden, sadness, smoldering, yearning, overcoming these 22 subordinate categories were re-composed into 9 general ones the husband's death, absurdity, presence of children, existence of support, self-support ability, preparation of countermeasures, self-reinforcement, toilsomeness, and overcoming. 'Absurdity' widows experience was shown in the results of 'toilsomeness' and 'overcoming' through reaction, confrontation, and adaptation. According to the analysis the central phenomenon was absurdity, the causal condition of the death of a husband, the presence of children and the existence of support, and the meditated situation of self-support. To solve absurdity, the preparation of countermeasures and self-reinforcements were shown resulting in toilsomeness and overcoming. Through the contrast in the data, the following statements were deduced: (1) If the death of the husband is expected, the more a widow will feel absurdity. (2) The more children she has and the younger she is, the more a widow will feel absurdity. (3) The lower support she is given, the more a widow will feel absurdity. (4) The larger self-ability she has, the more actively she will prepare countermeasures. (5) The smaller self-ability she has, the more passively she will prepare countermeasures. (6) The larger self-ability she has, the weaker self-reinforcement she will preform. (7) The smaller self-ability she has, the stronger self-reinforcement she will perform. (8) The more actively she prepares countermeasures for absurdity, the better she will overcome. (9) The more passively she prepares counter measure for absurdity, the worse she will overcome. (10) The stronger self-reinforcement for absurdity she performs, the better she will overcome. (11) The weaker self-reinforcement for absurdity she performs, the worse she will overcome. Through the results in this study, the following suggested: 1) A study whose object is all family members, and a comparative study on the case of a husband who has lost his wife should be done. These studies can be expected to develop a more refined theory. 2) Because of the collapse of the extended family system and the changes of family culture in Korea, a widow's status and position are apt to be ambiguous between her husband's home and her parent's. Therefore a new study on family culture should be made. 3) A continuous study on growing social Self Help Groups should be requested for the widows of this study to re-establish and recover from their twisted and scattered lives.

• 산업진흥연구
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• 제6권4호
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• pp.39-45
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• 2021

본 연구는 위니캇의 이론을 중심으로 상담자의 중간대상 역할을 문헌연구를 통하여 제시하였다. 발달과정에서 유아가 어머니와 절대적 의존에서 상대적 의존으로 넘어갈 때 불안을 겪는데 이때 중간대상인 인형, 손 빨기 등이 유아의 불안을 감소시킨다. 이처럼 상담자의 중간 대상 역할은 상실 경험에 대한 분리불안과 우울 불안을 완충시켜주고, 전능 환상에서 현실 세계로 매개하여준다. 중간대상은 새로운 대상으로 현실에서 적응하도록 이바지 하는 기능을 가지고 있다. 그리고 중간대상과 중간현상을 통하여 분리 개별화 단계로 이어진다. 전능한 창조와 파괴, 그리고 현실에 적응하기 위해 존재하는 실제적인 타자에 대한 감각을 체득한다고 할 수 있다. 충분히 좋은 어머니는 유아의 전능성을 의미 있게 만들어 준다. 이러할 때 참자기는 유아의 약한 자아를 성장하게 하여 자신의 삶을 살도록 이끌어 준다. 어머니가 유아의 욕구를 채워주지 못할 경우 환상과 자발적 충동이 결핍된다. 즉, 어머니가 유아의 욕구를 반영해 주지 못할 때 유아가 어머니의 기분을 살피게 되어 참자기를 포기하고 거짓 자기를 만들게 된다. 절대적 의존기의 병리는 충분히 좋은 어머니의 공감과 안아주는 환경의 실패로 인해 발생한다. 이때 아이는 전능 환상의 붕괴를 경험하고 멸절 불안을 경험하게 된다. 그러므로 상담현장에서 상담자의 중간대상 역할을 통해서 내담자의 분리불안과 우울 불안을 감소시켜서 편안하고 안정된 환경을 제공할 때 효율적인 상담을 진행할 수 있다.

• 여성건강간호학회지
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• 제5권3호
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• pp.410-419
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• 1999

This study sought to figure out women's functional status after childbirth under the Sanhujori. Functioal status was defined as the women's readiness to assume infant care responsibilities and resume her usual activities including household, social and community, self-care and occupational activity. A convenience sample of 211 women who are in the postpartal period of the range from 1 week to 3 months above and residing in Seoul. Korea was studied from January, 1997 to December, 1998 for two years. Mean age of respondents was 29.9 years and mean of the present postpartal period was 7.5 weeks. The present postpartal period was of 5-8 weeks 26.5%, 3-4weeks 26.1%, 9-12 week 23.7% and below 2 weeks 7.1%, 32.7% of women had a job and the mean period of return to job was 2.76 weeks. During Sanhujori the non professional care giver was family members from women's maiden home 73.5% and only 2% of husband. The period women needed for the recovery from now was 5.39 weeks and it means that women need 12.9weeks for recovery after childbirth. For the present subjective health status after childbirth, bad was 20.2%, good 18.3 and average 61.5% and for the recovery status, completely recovered 29.5%, slightly 61.8% and rarely 8.7%. The mean of functional status at the 7.5weeks was baby care activity 3.65, household 2.57, self-care 2.46, occupational 2.44 and social 1.53 in rank. Except baby care the functional status was generally low or very low. The related factors to the functional status were the period and subjective evaluation of Sanhujori women experienced, the present period of postpartum, and subjective feeling of recovery. This result strongly reflects the effects of Sanhujori culture and Sanhujori per se on women's postpartal life including functional status and reconfirmed the relationship between health status and the experience of Sanhujori after delivery as the previous findings from various study showed. It provides a challenge to the professional care givers to research further on the effects of Sanhujori on the health status, health recovery after abortion or delivery from the various aspects through the cross-sectional and longitudinal research for the refinement of the reality of Sanhujori not only as cultural phenomenon but as an inseparable factor influencing in women's postpartal healthy adaptation and for the appropriateness of intervention and quality of care for desirable health outcome.

• The Korean Journal of Ecology
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• 제25권3호
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• pp.171-177
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• 2002

건조 및 염 환경에 우점종으로 분포하고 있는 명아주과 식물의 염 및 무기 영양 농도에 따른 생리적 적응특성을 비교하기 위해 염습지에 널리 분포하는 칠면초(Suaeda japonica), 퉁퉁마디(Salicornia herbacea) 및 채소로 재배되는 근대(Beta vulgaris var. cicla)를 재료로 하여 염 농도(0, 50, 100, 200, 400 mM NaCl) 및 무기영양염 농도(Hoagland 용액의 1/1, 1/5, 1/10배액)를 달리하여 식물의 엽생장과, 질소, 무기 이온, 전기 전도도 및 삼투조절물질의 변화를 정량적으로 분석하였다. 3종 명아주과 식물은 무기영양 및 염의 농도변화에 대해 식물체에 상당량의 염을 축적하였으며, 높은 내염성 기구를 통해 400 mM NaCl 처리에서도 현저히 생장을 촉진하는 호염성의 퉁퉁마디와 200 mM NaCl 처리까지 약간의 생장 촉진을 보이는 근대 및 높은 내염성을 가지면서 50 mM NaCl 이상 처리구에서 약간의 생장 저해를 보이는 칠면초의 세가지 염내성의 종 특성을 보였다. 무기이온의 동태에 있어서 3종 식물은 무기 영양 및 염 농도와 무관하게 체내에 소량의 수용성 Ca을 함유하였고($<10{\mu}M/g$ plant water), K이온은 염 농도가 증가함에 따라 다소 감소하였으며, $Na^+$과 $Cl^-$은 배지의 무기 영양과는 무관하게 염 농도가 증가함에 따라 현저히 증가하였다. 총 질소 함량은 무기 영양 및 염의 농도가 증가함에 따라 감소하는 경향을 보였으며, 전기 전도도와 삼투몰농도는 무기영양보다 염의 농도가 증가함에 따라 증가하는 양상을 보였다. Glycinebetaine과 proline의 함량은 각각 $0.2{\sim}2.5{\mu}M/g$ plant water와 $0.1{\sim}0.6{\mu}M/g$ plant water였고, 50 mM NaCl 처리구에서 최대치를 보였다.

• 한국유기농업학회지
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• 제25권3호
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• pp.569-586
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• 2017

We inoculated a spent mushroom substrate from Flammulina velutipes (SMSF) with a microbial additive and assessed the effects on chemical composition, ruminal fermentation parameters, and total-tract nutrient digestibility. In Exp. 1, three cannulated Hanwoo steers were used in an in situ trial to determine the degradation kinetics of dry matter (DM) and crude protein (CP). In Exp. 2, three Hanwoo steers were randomly assigned to experimental diets according to a $3{\times}3$ Latin square for a 3-week period (2 weeks for adaptation and 1 week for sample collection). Experimental diets included the control diet (3.75 kg/d formulated concentrate mixture + 1.25 kg/d rice straw), SMSF diet (3.19 kg/d formulated concentrate mixture + 1.25 kg/d rice straw + 0.56 kg/d SMSF), and inoculated SMSF (ISMSF) diet (3.19 kg/d formulated concentrate mixture + 1.25 kg/d rice straw + 0.56 kg/d ISMSF). The chemical composition of ISMSF did not differ from that of SMSF. Microbial additive inoculation decreased pH (P<0.05) and improved preservation for SMSF. The percentages of DM, neutral detergent fiber (NDF), and acid detergent fiber (ADF) in ISMSF were slightly lesser than those in SMSF. Ruminal fermentation characteristics and total-tract nutrient digestibility were not affected by diet. Overall, microbial additive inoculation improved preservation for SMSF and may allow improved digestion in the rumen; however, the total digestible nutrients (TDN) of SMSF and ISMSF diets were slightly lesser than the control diet. The ISMSF can be used as an alternative feedstuff to partially replace formulated concentrate feed.

• 한국산학기술학회논문지
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• 제22권3호
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• pp.138-147
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• 2021

본 연구는 우리나라 간호사의 건강증진행위 측정을 위한 검증된 도구가 부족한 실정으로 간호사의 간호환경 특성을 반영하면서 그 사용이 검증된 도구 개발이 필요함에 따라 한국 간호사의 건강증진행위 측정도구를 개발하는 것을 목적으로 한다. 본 연구는 2019년 1월부터 12월까지 간호사 총 530명을 대상으로 실시하였으며 연구방법으로는 문헌 고찰 및 포커스 그룹 면담을 실시하고, 타당성과 신뢰성을 측정하기 위해 데이터 분석을 하였으며, IMB(Information-Motivation-Behavioral Skills) 모델을 적용하여 개념 틀을 구성하였다. 그 결과 간호사로서의 자아개념(2 문항), 병원생활관리(4 문항), 건강에 대한 지식 및 정보(5 문항), 신체적·정신적 스트레스관리(3 문항), 근무적응(2 문항)의 5가지 요인 16 문항으로 도출되었다. 모델 적합도는 346.23 (��<.001), PNFI는 .60, PCFI는 .63으로 허용 기준을 충족했으며 RMSEA는 .10이었다. GFI .88, CFI .85, IFI .85는 기준치에 적합한 것으로 확인되었다. 모든 항목은 Cronbach의 �� .85로 안정적인 신뢰성을 확보하였다. 본 연구에서 개발 한 간호사의 건강증진행위 측정도구는 간호 실무 측면에서 간호사의 건강 증진 행동을 측정하는 도구로 사용될 것이며 간호사의 건강 증진 행동을 폭넓게 이해하는 데 도움이 될 것이다.

• Journal of Microbiology and Biotechnology
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• 제25권2호
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• pp.152-161
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• 2015

CodY is a highly conserved protein in low G+C gram-positive bacteria that regulates genes involved in sporulation and stationary-phase adaptation. Bacillus thuringiensis is a grampositive bacterium that forms spores and parasporal crystals during the stationary phase. To our knowledge, the regulatory mechanism of CodY in B. thuringiensis is unknown. To study the function of CodY protein in B. thuringiensis, BMB171codY^- was constructed in a BMB171 strain. A shuttle vector containing the ORF of cry1Ac10 was transformed into BMB171 and BMB171codY^-, named BMB171cry1Ac and BMB171codY^-cry1Ac, respectively. Some morphological and physiological changes of codY mutant BMB171codY^-cry1Ac were observed. A comparative proteomic analysis was conducted for both BMB171codY^-cry1Ac and BMB171cry1Ac through two-dimensional gel electrophoresis and MALDI-TOF-MS/MS analysis. The results showed that the proteins regulated by CodY are involved in microbial metabolism, including branched-chain amino acid metabolism, carbohydrate metabolism, fatty acid metabolism, and energy metabolism. Furthermore, we found CodY to be involved in sporulation, biosynthesis of poly-β-hydroxybutyrate, growth, genetic competence, and translation. According to the analysis of differentially expressed proteins, and physiological characterization of the codY mutant, we performed bacterial one-hybrid and electrophoretic mobility shift assay experiments and confirmed the direct regulation of genes by CodY, specifically those involved in metabolism of branched-chain amino acids, ribosomal recycling factor FRR, and the late competence protein ComER. Our data establish the foundation for in-depth study of the regulation of CodY in B. thuringiensis, and also offer a potential biocatalyst for functions of CodY in other bacteria.

• 한국운동역학회지
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• 제25권3호
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• pp.323-333
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• 2015

Objective : The purpose of this study was to investigate the changes of gait patterns and muscle activations with increased loads during stair walking. Also, it can be used as descriptive data about continuous stair walking in a real life setting. Method : Twelve sedentary young male adults(Age: $27.0{\pm}1.8yrs$, Weight: $65.8{\pm}9.9kg$) without any lower extremity injuries participated in this study. Participants performed stair walking up 7 floors and their ascending and descending motion on each floor was analyzed. A wireless electromyography(EMG) were attached on the Rectus Femoris(RF), Biceps Femoris(BF), Gastrocnemius(GN), Tibialis Anterior(TA) muscle to calculate integrated EMG(iEMG), median frequency(MDF) and co-contraction index(CI). Chest and left heel accelerometer signal were recorded by wireless accelerometer and those were used to calculate approximate entropy(ApEn) for analyzing gait pattern. All analyses were performed with SPSS 21.0 and for repeated measured ANOVA and Post-hoc was LSD. Results : During ascending stairs, there were a statistically significant difference in Walking time between 1-2nd and other floors(p=.000), GN iEMG between 2-3th and 6-7th(p=.043) floor, TA MDF between 1-2nd and 5-6th(p=.030), 6-7th(p=.015) floor and TA/GN CI between 2-3th and 6-7th(p=.038) floor and ApEn between 1-2nd and 6-7th(x: p=.003, y: p=.005, z: p=.006) floor. During descending stairs, there were a statistically significant difference in TA iEMG between the 6-5th and 3-2nd(p=.026) floor, and for the ApEn between the 1-2nd and 6-7th(x: p=.037, y: p=.000, z: p=.000) floor. Conclusion : Subjects showed more regular pattern and muscle activation response caused by regularity during ascending stairs. Regularity during the first part of stair-descending could be a sign of adaptation; however, complexity during the second part could be a strategy to decrease the impact.

• 식물분류학회지
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• 제39권1호
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• pp.29-34
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• 2009

구절초 무리는 국내에 분포하는 국화속 중 흰색 또는 분홍색의 설상화를 가지는 특징으로 인해 다른 두 종과 구별되는데 외부형태학적 변이로 인하여 다양한 분류학적 견해가 제안되어 온 분류군이다. 본 연구에서는 지금까지 국화속의 종 및 종내 분류군을 인식하기 위해 이용되어 온 형태학적 형질 중 구절초 무리내의 종내 분류군을 인식하기 위한 특징의 일부로서 사용된 바 있는 잎의 두께에 주목하여 구절초 무리에 속하는 13개 집단과 근연종인 산국 및 감국의 4개 집단을 이용하여 잎의 구조적 특징을 확인하였다. 이를 위해 잎의 횡단절편을 제작하여 엽신의 두께와 세포층 수, 세포의 크기를 비교하였다. 잎의 두께를 확인해본 결과 산국, 감국, 구절초 무리 순으로 두꺼운 것으로 나타났으며 세 종 모두 9개 전후의 세포층으로 구성되어 있어 잎의 두께는 세포층 수가 아니라 세포 크기에 따라 달라지는 것으로 밝혀졌다. 구절초 무리 내에서는 집단 간에 잎의 형태 및 두께에서 다양한 변이를 보였는데 가는잎구절초, 바위구절초, 울릉구절초, 한라구절초 등 특히 제한적인 분포를 보이는 분류군들이 전국적인 분포를 보이는 분류군에 비해 상대적으로 두꺼운 잎을 가지는 것이 확인되었고, 이는 각 분류군이 고유의 서식환경에 적응한 결과로 생각된다.

• 한국산학기술학회논문지
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• 제16권12호
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• pp.8596-8607
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• 2015

본 연구는 다문화아동과 일반아동의 학업자아와 사회자아의 영향요인을 비교하는 서술적 조사 연구이다. 본 연구대상자는 초등학생 4-6학년 다문화아동 285명과 일반아동 223명으로 자료수집 기간은 2014년 2월 20일부터 5월 20일까지 3개월 동안 실시하였다. 수집된 자료는 SPSS 23.0을 이용하여 기술통계, t-test, Pearson correlation coefficients, enter multiple regression으로 분석하였다. 연구결과 다문화아동은 일반아동에 비해 학업자아, 사회자아, 부모애착, 사회적지지, 학교생활적응의 평균값이 유의하게 낮았고, 정신건강 수준도 낮았다. 다문화아동의 학업자아에 영향을 미치는 요인들은 학습활동(${\beta}$=.298), 사회적 부적응(${\beta}$=-.218), 의사소통(${\beta}$=-.196), 신뢰감(${\beta}$=.167) 순으로 학업자아를 42.2% 설명하는 것으로 나타났다. 사회자아에 영향을 미치는 요인으로는 친구지지(${\beta}$=.285), 교우관계(${\beta}$=.187), 사회적 부적응(${\beta}$=-.172), 우울요인(${\beta}$=-.139) 순으로 사회자아를 46.3% 설명하였다. 본 연구에서 밝혀진 학업자아와 사회자아의 영향요인들은 향후 학령기 아동의 자아개념 증진프로그램에 활용될 수 있을 것이다.