Relationship between Expectations Regarding Aging and Physical Activity among Middle Aged Adults in Urban Areas: Based on the Pender’s Health Promotion Model

PURPOSE: The purpose of this study was to measure the level of expectations regarding aging (ERA) and identify relationship between ERA and physical activity of middle aged adults. METHODS: Participants were middle aged adults who resided in the community in three cities in Korea. Data were collected using questionnaires that contained items on individual characteristic, International Physical Activity Questionnaires (IPAQ), and behavior-specific cognitive factors including ERA-12. Hierarchical multiple regression was conducted to examine whether ERA would predict physical activity by controlling other factors. RESULTS: The mean age of the participants was 51.1±6.9 years. The mean score for ERA (possible range=0 to 100) was 40.04±14.31. More than half of the participants (62.6%) were not engaged in health promoting physical activity. Gender, employment status and exercise confidence were associated with level of physical activity (F=7.14, p<.001, R²=.36). After controlling for individual factors and behavior-specific cognitive factors, ERA was independently related to physical activity (F=7.19, p<.001, R²=.38). CONCLUSION: The results demonstrate that individuals' belief about aging has effects on physical activity in Korean middle aged adults. Thus, nursing interventions which focused on ERA could help enhance physical activity in middle aged adults.ope

Depression, Pain, and Physical Function in Patients with Parkinson's Disease

Purpose: This study was done to investigate the influence of depression and pain on physical function in patients with Parkinson's disease. Methods: A secondary data analysis was conducted of data from the study ‘An analysis of an impact of evidence based nonpharmacological intervention for Parkinson's disease in the community from an explanatory prediction model'. The participants included 118 patients with Parkinson's disease from a neurology outpatient department in a tertiary hospital in Seoul. Data on depression and pain were collected through self-reported questionnaires. Physical function was measured using Berg Balance Scale (BBS) and Timed up and go (TUG). Results: Of the participants, 55 (46.6%) were in the group with suggestive depression. The mean score for pain was 3.59 (possible range 0 to 10), and 77 (66.1%) participants reported presence of pain. The findings showed that depression was a predictive factor influencing BBS and TUG. However, the results showed that pain did not influence BBS and TUG. Conclusion: The results indicate a need to develop effective nursing interventions for patients with Parkinson's disease to enhance physical function by decreasing depression. Evidencebased nursing care including periodic depression and pain evaluation must be included in the care of these patients.ope

웨어러블 발광소자와 바이오 센서를 위한 새로운 소프트리소그래피 기술

학위논문 (박사)-- 서울대학교 대학원 : 화학생물공학부, 2016. 8. 김대형.Soft electronic devices, in particular healthcare-related ones, have been intensively studied over the past decade due to their unique advantages in biomedical applications over the conventional rigid electronics, including conformal contacts on human skin and high deformability that minimizes unwanted inflammatory responses. To achieve the soft nature in high performance electronics and to apply this technology to wearable biomedical electronics/optoelectronics, several strategies have been employed, such as the designed assembly of high quality nanomaterials, combination of unconventional manufacturing processes with existing microprocessing technologies, new design of individual devices with deformable structures, and disease-specific system-level integration of diverse soft electronics. Here, we describe 3 types of noble soft lithography technologies for the wearable electronic/optoelectronic devices. First, alignment of red-green-blue micro pixels with high resolutions up to 2,460 pixels per inch was developed by intaglio transfer printing. This technique is readily scalable and adaptable for low voltage-driven pixelated white LEDs and ultrathin, wearable electronic tattoos, showing the best electroluminescence performance (14,000 cd m-2 at 7 V) among the wearable light-emitting diodes reported up to date. Second, a thermally controlled transfer printing method that is specially designed for the multiple aligned transfer of patterned graphene is developed. Through this approach, accurate and high-yield transfer printing of patterned graphene onto diverse substances is achieved, allowing a transparent, stretchable, and wearable all-graphene electronic/optoelectronic system to be fabricated. Third, biomimetic miniaturized suction cups are designed for the patient-friendly, dry adhesives of smart medical skin. Both strong van der Waals force and induced negative pressure by the ultrasoft mSCs facilitate tight skin coupling without discomfort or irritations, improve sensitivities of the embedded stretchable electronics for continuous vital sign monitoring, and enable multiple drug reloading without loss of the adhesion.Chapter 1 Reviews on various assembly/patterning methods for nanomaterial assembled wearable electronics/optoelectronics 1 1.1 Assembly and Pattterning for Wearable Devices 1 1.2 Various Assembly/Patterning Method 6 1.3 Nanomaterial Assembled Electronics/Optoelectronics 26 References 43 Chapter 2 Wearable Red-Green-Blue Quantum Dot Light-Emitting Diode Array Using High Resolution Intaglio Transfer-Printing 49 2.1 Introduction 49 2.2 Experimental Section 52 2.3 Result and Discussion 66 2.4 Conclusion 90 References 91 Chapter 3 Temperature controlled, patterned graphene transfer printing for transparent and wearable electronic/optoelectronic system 97 3.1 Introduction 97 3.2 Experimental Section 100 3.3 Result and Discussion 107 3.4 Conclusion 140 References 141 Chapter 4 Cephalopod-inspired Miniaturized Suction Cups for Smart Medical Skin 147 4.1 Introduction 147 4.2 Experimental Section 155 4.3 Result and Discussion 174 4.4 Conclusion 196 References 197 Bibliography 202 국문 초록 (Abstract in Korean) 209Docto

New IT R&amp;amp;amp;D 발전방안

IT산업은 ’97년 외환위기를 기점으로 고성장을 거듭하였고, 세계 10위권 규모의 경제 강국으로 성장하는데 있어 국내 산업의 대표적인 성장동력으로서 자리 매김하였다. 하지만, 최근 성장률이 예전만 못하다는 우려의 목소리와 함께 IT가 한 단계 더 업그레이드하기 위해서는 자신의 허물을 과감히 벗는 용기가 필요하다는 것이 일반적인 시각이다. 이러한 흐름속에서 기존 IT전략과 차별화된 New IT 발전방안을 수립하게 되었다. 지금까지의 IT전략이 IT 고도화 추진을 위한 IT 중심 발전 전략이었다면, New IT전략은 기반 융합산업, 융합 신산업, Next IT산업 등3대 성장축간 시너지 창출이 가능한 IT로의 수렴과 확산이 핵심이라고 할 수 있다. IT기반 융합산업의 최종 목표는 전통산업과 IT가 만나 자동차, 조선, 의료, 국방, 건설, 섬유, 기계항공 등 7개 주력기간산업의 고부가가치화 및 초일류화를 우선 실현하는 것이다. IT융합 신산업의 최종 목표는 나노(NT), 바이오(BT), 인지기술(CT) 등 非IT와 교감을 통하여 IT가 에너지 , 환경 , 건강 등 사회적 문제를 해결하고, 녹색성장 추진의 핵심인 5대 신산업을 창출하는데 있다. 5대 신산업으로는 Green IT산업, Welfare-Infra산업, 감성조명산업, 인지단말산업, THz응용산업 등을 꼽을 수 있다. Next IT산업은 기존 14대 IT 분야를 ‘ETRI 비전 2020’ 등 미래 청사진을 바탕으로 장기적 관점에서 재설계한 것이며, 최종 목표는 TDX, 4M D램, CDMA, 와이브로, DMB, NoLA 등 IT 강국 계보를 이어갈 4G, 미래인터넷, Smart Raclio, 실감미디어, 웹3.0, 투명전자소자 등 미래 유망 핵심원천기술을 확보하고, 경쟁력을 강화하는 것이다

Change of DNA amount and frequency of point mutation at tRNA[Leu] gene in mitochondria of Korean diabetic patients

학위논문(박사)--서울대학교 대학원 :의학과 내과학전공,1996.Docto

Factors associated with uncertainty in illness among people with Parkinson's disease

간호학과/박사restrictio