본 연구는 R&D 투자와 기술무역 변수들 간에 어떠한 인과관계가 있는지를 검 토하고, 그 결과에 대한 정책적 함의를 제시함으로써 연구개발 활동의 촉진과 기술무역 활성 화 방안을 모색하는데 그 목적이 있다. 이에 정부 R&D 투자, 민간 R&D 투자, 기술도입, 그 리고 기술수출로 구성된 다변량 모형을 설정하고, 오차수정모형을 토대로 Granger-인과성 검정을 실시하였다. 분석결과 단기적으로는 총 5개의 인과관계가 성립하는 것으로 나타났고, 장기적으로는 정부 R&D 투자에서 기술수출로의 인과관계를 제외한 11개의 관계에서 인과 성이 존재하는 것으로 확인되었다. 아울러 충격반응분석을 통해 시간의 흐름에 따라 각 변수 들이 특정변수의 충격에 어떻게 반응하는지도 살펴보았다. 본 연구는 R&D 투자와 기술무역 간의 인과관계를 실증적으로 분석함으로써 그 관계를 명확히 하고, 도출된 결과들을 토대로 연구개발 활동 및 기술무역진흥을 위한 시사점을 제시하고 있다는 점에서 그 의의가 있다.

Purpose: The purpose of this study was to analyze and clarify the concept of happiness. Methods: A review of the literature was conducted using several databases. The databases were searched using the following key words: happiness, subjective well-being, and concept analysis. Literatures related to happiness were reviewed using the framework ofWalker and Avant's conceptual analysis process. Results: Happiness can be defined by the following attributes: 1) physical comfort, 2) socio-economic stability 3) comparative advantage 4) positive emotion from satisfying one's desire, 5) taking a positive view of reality, 6) satisfaction from interacting with others, 7) attainment of life goal through immersion. The antecedents of happiness are as follows: 1) characteristics, 2) basic needs, 3) cognitive system, 4) goal of life, 5) human relationship, 6) socio-economic status. The consequences of happiness are as follows: 1) positive coping mechanism of stress 2) mental health promotion. Conclusion: The theoretical definition for happiness is physical comfort and emotional pleasure related to satisfaction of personal needs in their social and cultural environment. It is satisfaction or adaptation according to personal characteristics and cognitive evaluation over the external situation. Furthermore achievement of life goal means the ultimate self-realization that brings meaningful outcome in human relationship.

본 사례는 기술융합의 구조를 네트워크 기법을 이용하여 분석한 것이다. 좀 더 구체적으로 설명하면, 제품군을 매개로 투입기술들 간의 융합구조를 네트워크 분석 기법을 적용하여 분석하였으며, 제품군과 투입기술을 동시에 고려하기 위해서 2-mode 네트워크 분 석을 적용하였다. 제품군은 개발목표에서 파악하여 표준산업분류에 따라 정의하고 기술은 개발에 투입된 기술들로 파악하여 국가과학기술표준분류에 따라 정의하였다. 본 연구의 대 상은 중소기술정보진흥원의 융복합기술개발 사업에 신청한 401개 과제이다. 분석결과, IT분야는 특정기술이 다양한 제품군에 연결되는 구조이지만 BT분야에서는 특 정 제품군을 중심으로 일부 기술은 공통적으로 적용되지만 상당수의 기술이 각기 제품군에 투입되고 있는 형태이다. 따라서 융합분야 마다 기술융합의 구조가 다른 것을 파악할 수 있 었다. 투입기술의 연결중심성과 제품군을 매개로한 투입기술의 연결 중심성도 약시 차이가 있다. IT분야에서는 임베디드S/W가 2가지 경우에 모두 연결중심성이 가장 높았다. BT에서 발효공학과 기능성화장품기술이 투입기술의 연결중심성은 가장 높았지만 기능성화장품기술 만 제품군을 매개로 투입기술의 연결중심성은 가장 높다. 즉, 특정제품군에 투입빈도가 높은 기술이다. 본 사례는 실제 기술개발과제에서 기술융합을 정의하고 그 구조를 분석하였다는 것이다. 본 사례의 의미는 융합기술개발과제를 관리하고 기획하는 데 유용한 분석 툴을 제시했다는 것이다.

Purpose: Health professionals need to bemore sensitive to the languages used in clinical settings to better understand their patients and to generate better health outcomes. The purpose of this article was to introduce discourse analysis as a way of understanding languages related with health and illness. Methods: This was a review of studies done bymultiple scholars dealt with discourse analysis. Results: This study provides theoretical backgrounds and basic assumptions of discourse analysis. Several key concepts were demonstrated compared with phenomenology and grounded theory methods. Those were data collection, analysis, and purpose of the study. In addition, evaluation criteria of discourse analysis was provided with strategies to improve quality of the study. Lastly, exemplary texts on discourse analysis in healthcare area were presented to promote understanding. Conclusion: Discourse analysis can help healthcare professionals develop effective communication strategies by gaining insight and sensitivity on languages related with health and illness that are habitually used in healthcare settings.

본 논문의 목적은 성경적, 역사적, 신학적, 그리고 선교학적 관점 에서 비즈니스 선교(BAM)을 고찰하고 현대 BAM 운동의 특성들을 다루는 데 있다. 또한 본 논문은 한국교회의 BAM 사례들을 분석하고 적용 사항들을 파악함으로써 새로운 선교 모델 창출에 필요한 토대를 마련하고자 한다. BAM은 위조된 비즈니스가 아니라 실제적인 비즈니스를 추구하고 하나님 나라를 위한 이윤을 창출하고 경제발전을 추구한다. 그럼에도 불구하고 BAM의 기본적 목적은 단순히 사람들에게 직업을 제공하고 수입을 얻게 만드는 것이 아니다. 선교후원금에 덜 의존하는 평신도 전문인 선교사들이 안수 받은 목회자 선교사들과 동역하기 때문에, BAM은 통전적이고 지상대위임령을 이루기 위한 자급 모델이다. 더욱 이 평신도 전문인 선교사들은 현지의 긴박한 필요를 직접적으로 채우는 상이한 경험과 기술들을 구비하고 있다. 그들의 선교 협력은 복음전도,교회개척, 그리고 신학교육과 같은 선교사역을 보완하는 중요한 선교사 역이다. 이에 본 연구는 한국 지역교회와 한국해외 기업모델을 중심으로 성공 가능한 모델들을 분석 적용하였다. 온누리 교회의 BAM 모델에서 는 기독교의 선한 이미지를 부각하는 차원을 넘어 국가별 비즈니스 업종과 사역 유형을 지역 환경과 한국선교의 특징을 접목할 수 있는 것을 최우선순위에 두고 진행되었다. 한국 해외기업의 BAM모델에서 는 말레이시아의 다리카페는 K-POP 등의 대학생 중심의 학원선교, 베트남의 유진 크레베스는 사회공헌을 통한 지역사회 발전과 선교를, 이포넷은 동남아 저개발 국가의 인터넷 보급을 통해 인터넷 선교의 패러다임을 제시함으로써 BAMer들에게 좋은 아이디어와 사업 아이템 들을 소개하고 적용 가능성을 제시하였다.

The aim of this study was to investigate the method validation for the determination of loganin content in Cornus officinalis (CO). This medicinal plant reportedly mainly included loganin. The specificity, linearity, precision, accuracy, limit of detection (LOD), and quantification (LOQ) were measured by HPLC/DAD. Our results showed that high linearity in the coefficient of calibration correlation (R2) for loganin standard was 1. LOD and LOQ for loganin were 0.007 and 0.026 mg/mL, respectively. The recovery rate of loganin was revealed to be in the high range of 95.14-105.45%. The relative standard deviation of intra- and inter-day precision of loganin in CO was 1.8% and 2.3%, respectively. The loganin content of CO from Gurye, Uiseng, Ichoen, and China were 7.81, 3.41, 7.42, and 6.52 mg/g, respectively. In conclusion, these methods were validated for the detection of loganin in CO.

High pressure and enzymatic hydrolysis was applied to anchovy in order to produce a natural seasoning salt enhancer. The purpose of this study is to investigate the relationship between the sensory characteristics and protein concentration of enzymatic hydrolysates with anchovy. According to the results of QDA, 24 attribute descriptors were developed. Based on the flavor profile, the strengths of most tastes, except sourness, color flavor, and odor were evaluated before activated carbon treatment. Principal components analysis (PCA) was performed to summarize the relationship between attributes and samples. The result of PCA was F1 72.13% and F2 22.01%, having explained 94.13% in total variability, as F1 was shown according to the correlation about activated carbon treatment before or after samples. The characteristics of color, flavor/odor, and saltiness or bitter taste had higher correlation before activated carbon treatment samples. Also, F2 was shown to have no correlation to the samples.

In order to establish the basic data for the active use of the LED light source in the aquaculture industry, the experiment about the behavior of rockfish (Sebastes inermis) corresponding to the LED light was conducted by image analysis. LED lights for the experiment were one red light (wave length: 622 nm; light power: 811 mW) and two green lights (wave length: 518 nm; light power: 648 mW, wave length: 518 nm; light power: 810 mW). Behavior of the rockfish was analyzed using a moving distance (MD5) for 5 minutes where MD5s during the period of feeding were 20.0 m, 19.6 m, 16.3 m and 20.5 m in the ch1, ch2, ch3 and ch4. At the sunrise, mean MD5 of the entire channel about right before and right after were 6.3 m and 8.2 m. At the sunrise, mean MD5s of the entire channel about right before and right after were 13.6 m and 12.0 m. In the ch1, ch2 and ch3, mean MD5s during the period of 24 hours were 13.2 m, 9.6 m and 6.8 m at experiment 1and 5.2 m, 3.8 m and 2.9 m in the experiment 2.

Appropriate thermo-mechanical properties of nickel-based superalloys are achieved by heat treatment, which induces precipitation and solid solution hardening; thus, information on the temperature ranges of precipitation and dissolution of the precipitates is essential for the determination of the heat treatment condition. In this study, thermal analyses of nickelbased superalloys were performed by differential scanning calorimetry method under conditions of various heating rates of 5, 10, 20, or 40K/min in a temperature range of 298~1573K. Precipitation and dissolution temperatures were determined by measuring peak temperatures, constructing trend lines, and extrapolating those lines to the zero heating rate to find the exact temperature under isothermal condition. Determined temperatures for the precipitation reactions were 813, 952, and 1062K. Determined onset, peak, and offset temperatures of the first dissolution reaction were 1302, 1388, and 1406K, respectively, and those values of the second dissolution reaction were 1405, 1414, and 1462K. Determined solvus temperature was 1462K. The study showed that it was possible to use a simple method to obtain accurate phase transition temperatures under isothermal condition.

In this study, natural frequency characteristics of road mower head system are investigated through experiment and numerical analysis. ANSYS workbench 14.5 is used to calculate the frequency analysis in the mower system. Compared the natural frequency using the modal test and computerized analysis. When compared with the experimental results, a 5% error rate has occurred. Simulation results showed that vibration mode shape has directional characteristics, especially to the right and left. These results will be helpful in optimal design for road mower head systems.

Since the expectations and demand for higher ride comfort of the customers (driver and passengers) have been dramatically increased, new vehicle model launched on the market have not only better performance and design-wise appealing, but also ride comfort has to be increasingly better than its predecessor. Automotive manufactures have focused on the increasing human thermal comfort. To achieve a high thermal comfort, most manufacturers provide a system for their cars to ensure ventilation, heating and cooling air in the passenger compartment. As results, the influence of the seats and situations in the thermal human comfort are considered. And, the temperature distribution pattern on the human face is acquired at natural condition, both warm condition on which seat is managed around 30℃ and hot condition on which seat is managed around 50℃.

Background: It is necessary to find and develop the effective way of intervention for patients with neck pain, since the neck pain is becoming increasingly common throughout the world. To identify the altered motor control in patient with neck pain would be informative to find and develop the effective way of intervention. Objects: The aim of this study was to review literature regarding the altered motor control in patients with neck pain, measured by using surface electromyography (sEMG), ultrasonography, and functional magnetic resonance imaging (fMRI), and to suggest prospective research work on neck pain. Methods: Case-control (neck pain/healthy) studies published between 2004 and 2015 that investigated neck muscle activation, thickness, cross-sectional area, and fat infiltrate were searched in Scopus, PubMed, and ScienceDirect. Twenty-eight articles were included in this study. Results: sEMG, ultrasonography, and fMRI were used complementarily to investigate the altered superficial and deep neck muscle activation, thickness, cross-sectional area, and fat infiltrate in patients with neck pain. They showed the following altered motor control when compared retrospectively with healthy subjects or during specific functional tasks: (1) increased superficial muscle activation, (2) lesser deep muscle thickness, (3) smaller cross-sectional area of the deep muscle, and (4) greater fat infiltrate in deep muscles. In particular, among the women, the office workers showed higher muscle activation of superficial neck muscles during functional tasks, although they did not have neck pain, than those who were not office workers. Conclusion: Studies revealed that patients with neck pain showed an altered motor control when compared with healthy subjects by using various assessment modalities. Understanding this phenomenon would help researchers design an effective intervention for alleviating neck pain or to evaluate the effectiveness of the intervention. In addition, we recommend that female office workers take measures to care for their necks before developing neck pain.