• 제목/요약/키워드: P242

검색결과 587건 처리시간 0.038초

가정교과의 녹색식생활 교육과 중학생의 자아존중감 및 행복감과의 관계 연구 (A Study of the Relationship of Green Dietary Education, Self-esteem and Happiness of Middle School Home Economics Students)

  • 김은실;조현주;김윤화
    • 한국가정과교육학회지
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    • 제27권3호
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    • pp.63-77
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    • 2015
  • 인성과 환경을 강조한 녹색식생활 교육이 중학교에서 실시되고 있다. 본 연구에서는 중학생의 자아존중감과 행복감이 녹색식생활 실천에 미치는 영향과 현재 중학교에서 실시되고 있는 녹색식생활 단원 교육 효과를 살펴보고, 효과적인 녹색식생활 교육 프로그램 개발을 위하여 실시되었다. 대구시 소재 중학교 2학년 242명을 대상으로 2014년 3월과 6월에 각각 실시되었다. 녹색식생활 실천과 효능감은 성별과 학년, 가정의 경제적 수준, 한 달 용돈에 따라 유의적인 차이가 있었다(p<0.5). 자아존중감의 가족관계, 또래관계, 자기역량 요인(p<0.05)과 행복감의 긍정적, 부정적 요인이 녹색식생활 실천에 유의적인 영향을 미쳤고(p<0.001), 녹색식생활 실천 효능감은 자아존중감의 가족관계, 또래관계, 자기역량 요인(p<0.05), 행복감의 긍정적, 부정적 정서, 부정적 인관관계에 유의적인 영향을 받았다(p<0.001). 녹색식생활 교육 후 녹색식생활에 대한 흥미와 실천도는 유의적으로 증가하였지만(p<0.05) 청소년의 자아존중감 요인들(가족관계, 불만족, 또래관계, 자기역량)과 행복감 요인들(긍정적, 부정적 정서, 부정적 인간관계)에는 유의적인 변화가 나타나지 않았다. 따라서 중학생의 녹색식생활 교육이 성별, 학교성적, 경제적 수준, 한 달 용돈 등을 고려하는 동시에 자아존중감과 행복감을 높일 수 있는 전략을 세워 실시된다면 인성과 녹색식생활 교육의 효과를 더욱 높일 수 있을 것이다.

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간호대학생의 결혼의식, 직업의식, 양성평등이 출산의지에 미치는 영향 (Effect of marriage consciousness, occupational consciousness, gender equality consciousness on the childbirth will of nursing students)

  • 강은희;김미영;변은경
    • 문화기술의 융합
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    • 제7권3호
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    • pp.7-17
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    • 2021
  • 본 연구는 간호대학생을 대상으로 결혼의식, 직업의식, 양성평등의식이 출산의지에 미치는 영향을 확인하여 출산의지 조절을 위한 기초자료를 제공하고자 시도되었다. 연구참여자는 B시의 간호대학생 242명을 대상으로 실시하였다. 자료분석은 SPSS 21.0 프로그램을 이용하여 실수, 백분율, 평균, 표준편차, t-test, ANOVA, 피어슨 상관계수, 다중회귀분석으로 분석하였다. 대상자의 결혼의식은 3.43±.36점이었고, 직업의식 3.30±.47점, 양성평등의식 3.85±.37점, 출산의지는 3.48±.42점이었다. 일반적 특성에 따른 출산의지의 차이를 분석한 결과 유의한 차이가 없었다. 연구대상자의 출산의지는 결혼의식(r=.260, p<.001), 직업의식(r=.143, p=.026), 양성평등의식(r=.263, p<.001)과 상관관계를 나타내었으며, 결혼의식은 직업의식(r=.279, p<.001)과 상관관계를 나타내었다. 출산의지에 영향을 미치는 요인은 결혼의식(𝛽=.215, p=.001), 양성평등의식(𝛽=.239, p<.001)으로 나타났으며, 설명력은 11.9%로 확인되었다. 본 연구결과를 통하여 간호대학생의 출산의지에 영향을 미치는 요인을 확인하기 위한 반복연구가 필요할 것으로 보인다.

Brain Activation Evoked by Sensory Stimulation in Patients with Spinal Cord Injury : Functional Magnetic Resonance Imaging Correlations with Clinical Features

  • Lee, Jun Ki;Oh, Chang Hyun;Kim, Ji Yong;Park, Hyung-Chun;Yoon, Seung Hwan
    • Journal of Korean Neurosurgical Society
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    • 제58권3호
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    • pp.242-247
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    • 2015
  • Objective : The purpose of this study is to determine whether the changes of contralateral sensorimotor cortical activation on functional magnetic resonance imaging (fMRI) can predict the neurological outcome among spinal cord injury (SCI) patients when the great toes are stimulated without notice. Methods : This study enrolled a total of 49 patients with SCI and investigated each patient's preoperative fMRI, postoperative fMRI, American Spinal Injury Association (ASIA) score, and neuropathic pain occurrence. Patients were classified into 3 groups according to the change of blood oxygenation level dependent (BOLD) response on perioperative fMRI during proprioceptive stimulation with repetitive passive toe movements : 1) patients with a response of contralateral sensorimotor cortical activation in fMRI were categorized; 2) patients with a response in other regions; and 3) patients with no response. Correlation between the result of fMRI and each parameter was analyzed. Results : In fMRI data, ASIA score was likely to show greater improvement in patients in group A compared to those belonging to group B or C (p<0.001). No statistical significance was observed between the result of fMRI and neuropathic pain (p=0.709). However, increase in neuropathic pain in response to the signal change of the ipsilateral frontal lobe on fMRI was statistically significant (p=0.030). Conclusion : When there was change of BOLD response at the contralateral sensorimotor cortex on perioperative fMRI after surgery, relief of neurological symptoms was highly likely for traumatic SCI patients. In addition, development of neuropathic pain was likely to occur when there was change of BOLD response at ipsilateral frontal lobe.

The effect of fibronectin-coated implant on canine osseointegration

  • Kim, Sung-Tae;Myung, Woo-Chun;Lee, Jung-Seok;Cha, Jae-Kook;Jung, Ui-Won;Yang, Hyeong-Cheol;Lee, In-Seop;Choi, Seong-Ho
    • Journal of Periodontal and Implant Science
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    • 제41권5호
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    • pp.242-247
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    • 2011
  • Purpose: The purpose of this study was to characterize the osseointegration of the fibronectin-coated implant surface. Methods: Sand-blasted, large-grit, acid-etched (SLA) surface implants, with or without a thin calcium phosphate and fibronectin coating, were placed in edentulous mandibles of dogs 8 weeks after extraction. All dogs were sacrificed forhistological and histomorphometric evaluation after 4- and 8-week healing periods. Results: All types of implants were clinically stable without any mobility. Although the bone-to-implant contact and bone density of the SLA implants coated with calcium phosphate (CaP)/fibronectin were lower than the uncoated SLA implants, there were no significant differences between the uncoated SLA surface group and the SLA surface coated with CaP/fibronectin group. Conclusions: Within the limits of this study, SLA surfaces coated with CaP/fibronectin were shown to have comparable bone-to-implant contact and bone density to uncoated SLA surfaces.

Cultural Competence and Influencing Factors of Dental Hygiene Students

  • Han, Ji-Hyoung;Kim, Ki-Eun
    • 치위생과학회지
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    • 제17권3호
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    • pp.242-249
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    • 2017
  • The purpose of this study was to investigate the level of cultural competence and its influencing factors among 530 dental hygiene students. The analysis was performed using PASW Statistics ver. 18.0, and the following conclusions were drawn. Cultural knowledge levels showed a significant difference according to general characteristics in four components of cultural competence levels. Cultural competence and its four components were higher in subjects who have a religion (p<0.05). The differences in cultural competence levels according to culture-related characteristics are as follows. In individuals with experience of taking foreign culture-related classes, intention to work overseas, or fluency in a foreign language, cultural competence levels and its four components such as cultural comfort, knowledge, awareness, and behavior intent were higher (p<0.05). Intention of overseas employment was the factor most strongly influencing the level of cultural competence of the subjects. The more intention the subjects have to work overseas, the more they have experienced foreign culture-related lessons, the more fluently they speak a foreign language, and the higher level of cultural competency they reached (p<0.05). As the research results show, it is necessary to establish a continuing plan to understand and communicate with individuals of other cultures through foreign language and foreign culture classes in schools in order to improve the level of cultural competence. This education would reduce the fear and stress that subjects might make a mistake in meeting with people from other cultures, and it could be a preparatory process to actively carry out dental hygiene practice with foreigners.

인산가용화 활성을 갖는 바실러스 서브틸리스 HR-1019 분리와 특성 (Isolation and Characterization of a Novel Bacterium, Bacillus subtilis HR-1019, with Insoluble Phosphates Solubilizing Activity)

  • 이용석;박동주;김재훈;김형석;최용락
    • 생명과학회지
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    • 제23권2호
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    • pp.242-248
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    • 2013
  • 본 연구의 목적은 우수한 미생물 제제 개발용 인산염 가용화 균주의 개발이다. 경작지 토양에서 분리한 인산염 가용화 균주의 특성 및 16S rDNA 염기서열을 조사한 결과 Bacillus subtilis HR-1019로 동정되었다. Bacillus subtilis HR-1019는 hydroxyapatite, tri-calcium phosphate 및 aluminum phosphate 3가지의 난용성 인산염을 모두 가용화하였다. 난용성 인산염의 분해능이 최대가 되는 배양온도는 $37^{\circ}C$이었으며, 배양초기 pH가 5.0이었다. 탄소원으로 glucose를 5% 첨가시 가용화능이 높았으며, 가용화된 유리인산의 함량이 증가함에 따라 pH가 크게 감소하였다. 분리균주 HR-1019가 식물병원균에 대하여 균의 생육을 저지하는 clear zone 확인으로 항균효과를 확인하였다.

Functioning Characteristics of Patients with Neck Pain: ICF Concept Based

  • Lee, HaeJung;Song, JuMin
    • The Journal of Korean Physical Therapy
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    • 제31권4호
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    • pp.242-247
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    • 2019
  • Purpose: This study examine the functioning level and quality of life (QoL) of people with non-specific neck pain and neck pain with radiculopathy using the neck disability index (NDI), functional rating index (FRI), and short form of health survey 36 (SF-36) and each of linked lCF code lists of those scales. Methods: Each item of the NDI, FRI, and SF-36 were linked conceptually to the ICF code, and the lCF code lists of those scales were produced as iNDI, iFRI, and iSF-36, respectively. Seventy-nine patients with neck pain filled the instruments and its linked ICF code lists. The subjects were divided into two groups based on the diagnosis, non-specific neck pain (Group1), and neck pain with radiculopathy (Group2). A group comparison was performed using an independent t-test. The Pearson correlation coefficient was also used to analyze the relationships between each scale and the linked ICF code list. Results: The participants in Group 2 experienced more difficulties in their daily activities than those in Group 2 when examined in NDI and FRI (p<0.05). This result was also found consistently in the ICF code lists, iNDI and iFRI (p=0.05). On the other hand, the QoL did not show a difference between groups (p=0.06). A strong correlation was observed between the instruments and linked ICF code lists: NDI and iNDI (r=0.90), FRI and iFRI (r=0.91), and SF-36 and iSF-36 (r=-0.61). Conclusion: These findings suggest that the concept of each item in NDI and FRI could be linked to the ICF codes when examining patients with neck pain, but the items of SF-36 were found to be linked and expressed in ICF.

P형 슈미트햄머의 반발도에 미치는 골재종류의 영향 (Influence of Aggregate on the Rebound Value of P Type Schmidt Hammer)

  • 김태현;김기정;이용성;이백수;윤기원;한천구
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 2002년도 가을 학술발표회 논문집
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    • pp.239-242
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    • 2002
  • This study is intended to investigate the relationship between rebound value of P type schmidt hammer and the compressive strength with various aggregates, and a series of experiments about early strength quality control by P type schmidt hammer was performed. According to the results, the compressive strength of concrete using basalt and limestone aggregate is higher by 3% and lower by 4% than that of concrete using granite aggregate respectively. Concrete using basalt and lime stone aggregate show high rebound value in vertical strike. Estimation of the compressive strength does not show differences in horizontal strike, but the compressive strength is estimated high in order of granite, basalt and limestone aggregate in vertical strike. A good correlation between the rebound value of schmidt hammer and the compressive strength is confirmed regardless of aggregate types, so it could be possible to control the quality of concrete by P type schmidt hammer test when basalt and limestone aggregates are used at the same time.

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Elk종의 녹용과 부산물의 이화학적 특성에 관한 연구 (A Study on Physico-chemical Property and Composition of Velvet Antler and Byproducts in Elk.)

  • 이길왕
    • 생명과학회지
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    • 제14권3호
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    • pp.496-500
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    • 2004
  • 녹용 및 녹혈, 녹미, 녹신, 녹건 등의 유리 아미노산 함량을 보면 녹용에서는 glutamic acid, lysine, taurine, 녹혈에는 histidine, glycine, lysine, 녹미에는 glutamic acid, lysine, alanine, 녹신에는 histidine, glutamic acid, taurine, 녹건에는 taurine, alanine, histidine등이 많이 함유되었다 무기물의 함량을 보면 녹용은 $K^{+}$, $Ca^{2+}$, $P^{+}$가 각각 888.4, l1533.1, 147.2 (mg/100g)였고 F $e^{3+}$ , $K^{+}$, $P^{+}$가 각각 344.1, 1023.6, 157.2 (mg/100g). 녹미에는 $K^{+}$, $Mg^{2+}$, $P^{+}$가 각각 1420.6, 118.4, 1105.2 (mg/100g), 녹신에는 $K^{+}$, $Ca^{2+}$, $P^{+}$ 이 각각 294.4, 330.5, 514.3 (mg/100g)였으며 녹건에는 $K^{+}$, $Ca^{2+}$, $P^{+}$가 각각 444.84, 166.61, 242.87 (mg/100g)이였다. 유리 양이온 함량을 보면 $Na^{+}$$K^{+}$는 사슴의 혈액에서 가장 많았고 $Mg^{2+}$는 꼬리에서 그리고 $Ca^{+}$은 녹용에서 가장 많았으며 비교적 다른 부산물 보다 혈액에서 양이온 함량이 많았다.

청년사업가를 위한 성장요인이 창업역량과 창업의도에 미치는 영향 연구 : 조리.외식전공 대학생 중심으로 (A Study on the Effect of Young Entrepreneurs' Growth Factors on Entrepreneurial Capability and Entrepreneurial Intentions : -Focused on the College Students Majoring in Culinary and Foodservice -)

  • 이인숙;김외순;나영아
    • 한국조리학회지
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    • 제19권4호
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    • pp.25-39
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    • 2013
  • 본 연구는 조리 외식전공 대학생을 대상으로 청년사업가를 위한 성장요인이 창업역량과 창업의도에 미치는 영향력을 조사하고 전공적합성에 따른 조절효과에 대한 실증분석을 실시하였다. 총 327명의 표본을 대상으로 측정항목의 신뢰성과 타당도를 분석하고 구조방정식을 통해 2개의 가설을 검증하였으며, 최종모형 적합도는 $x^2$=495.217(p<.001), df=231, CMIN/DF 2.144, GFI .902, AGFI .878, NFI .911, CFI .954, RMSEA .067 등으로 조사되었다. 연구결과, 청년사업가의 성장요인과 창업역량과의 영향 관계에서 성장요인 중 정책지원(${\beta}$=.457, p<.001), 기술지식(${\beta}$=.244, p<.01), 역할모델(${\beta}$= .242, p<.05) 등이 창업역량에 정(+)의 영향력을 미치는 것으로 조사되었으며, 창업역량(${\beta}$= .787, p<.001)은 창업의도에 정(+)의 영향관계를 주는 것으로 조사되어, 성장요인과 창업역량, 그리고 창업의도간의 유기적인 인과관계를 검증하였다. 또한 창업역량과 창업의도간의 관계에서 전공적합성의 조절효과를 검증한 결과 전공적합도가 높을수록 창업의도를 높이는 요인으로 분석되어 조절효과가 존재하는 것으로 조사되었다.

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