본 연구는 관형격 명사구 구성 ‘명사+ 의+ 명사’에서 선행 성분과 후 행 성분을 연결을 시키는 ‘의’는 단순한 수의적 실현 경우에서 특히 통사 적 실현 가능성에 대한 논의를 하고자 하는 목적이 있다. 특히 수의적 경우에서 나타난 ‘의’ 생략 실현 양상을 검토하고자 할 것이다. 본 연구 는 먼저 기저 구조에 들어가 문장에서 서술어와 논항을 연결하는 관계 즉, 연합성 관계를 통해, ‘의’가 속한 관형격 명사구가 서술어와의 연합 성 정도에 따라서 1차 서술어적 관형격 명사구와 2차 서술어적 관형격 명사구로 나뉜다. 다음은 관형격 명사구가 표면구조에서 벗어나서 심층 구조에 변형하며 ‘NP1+ 의+ NP2’는 총 아홉 가지로 분류한다. 그리고 관형격 명사구가 통사적 기저문장 변형에서 유형과 양상을 검토하며 통 사적 수의적 경우는 네 가지, 의미적 수의적 경우는 네 가지로 나뉜다. 이런 분류를 통해 순수한 관형격 조사 ‘의’가 수의적 실현 경우에서 생략 의 형상을 자세히 볼 수 있는 연구 성과를 얻을 수 있다. 그리고 하나의 문장에서, 화자의 직관과 명사구 사용 상황에 따라 ‘의’가 강한 수의성 (possessiveness)을 나타내는 경우가 흔하다. 이러한 강한 수의성을 갖 는 ‘의’는 문장 내에서 기저 구조를 분석을 통해 ‘의’를 더 깊이 이해할 수 있다는 의미가 있다.

Considering that the number of middle-aged single-person households is increasing, this study investigates dietary behaviors, nutrient intake, and mental health according to household type. Data were procured from the 2015-2019 Korea National Health and Nutrition Examination Survey (KNHANES). Totally, 5,466 participants aged 50-64 years were classified into 2 groups: a household with one member was defined as a single-person household, and households with two or more members were described as multi-person households. Single-person households comprised 10.63% of the total, with a higher average age, and lower income and economic levels than multi-person households. Compared to multiperson households, single-person households had a higher frequency of skipping breakfast, eating alone, and dining out, the moderately and severely food insecure group was more than 5 times, and nutrient intake and dietary quality were poorer. In the fully adjusted model, the odds ratios (ORs) of depressive symptoms were 2.35 times (95% CI: 1.39-3.96), and suicide ideation was 1.95 times (95% CI: 1.35-2.82) in single-person compared to multi-person households. Our results lead us to conclude that poor dietary intake in middle-aged single-person households affects the mental health, and the above factors should be considered when framing the dietary policy.

하구와 연안역은 조석주기에 따라 수층 혼합과 해수 유동이 활발하므로 보다 정확한 수질측정 결과를 얻기 위해서는 조 석조건을 고려해서 시료를 채취해야 한다. 우리나라 해양환경공정시험기준에서는 평균적인 상황에 대한 자료를 확보하고자 조석중간 에 시료 채취를 권장하는 반면, Kaplovsky(1957), Fortune and Mauraud(2015) 등 다수의 해외 연구에서는 간조 또는 만조와 같은 정조시 조사할 것을 권장한다. 또한 국내 해양환경정책의 수립과 평가에 활용 중인 해양환경측정망 자료의 조석효과를 파악하기 위해 2014~2020년 마산만 조사결과를 정조시와 조석중간 두 그룹으로 나누어 분석한 결과, COD, TN, TP 등 주요 해양환경지표의 두 그룹 간 수질측정값 간 차이가 있음을 확인했다. 해양환경측정망은 연안오염총량관리을 비롯한 다양한 해양환경정책의 계획수립, 목표설정 및 평가에 활용되는 만큼 정도관리가 중요하다. 이를 위해서 해양환경측정망 자료 항목으로 조석정보를 추가하고, 같은 조석조건하의 조사를 단계적으로 확대해 갈 것을 제안한다.

At a time when the demand for drones is increasing, a plan to utilize drone images was sought for efficient promotion of cadastral resurvey. To achieve the purpose of this study, the technical and legal status of drone images was reviewed, and through this, the possibility of using it for cadastral resurvey was primarily reviewed. subsequently, an experiment was conducted targeting the project district to examine whether drone images were applied to boundary extraction, which is the primary process of cadastral resurvey. As a result of the experiment, it was found that boundary extraction from images is possible. However, in some cases, it is impossible due to field conditions or image quality. Therefore, it is necessary first to apply cases where boundary extraction is possible to cadastral resurvey and seek solutions for some impossible cases. In particular, the image quality problem may have problems with the current technology, but it will also have problems with the existing drone equipment. So, standard for drone calibration should also be established. Finally, the cadastral resurvey surveying procedure using drones was also presented.

목적 : 본 연구의 목표는 서울지역 20대 MZ세대 집단이 인식하는 해외 안경테 브랜드 국가의 감성의미를 도출 하는 것이다. 방법 : 먼저 연구 대상으로 이탈리아, 프랑스, 미국, 일본 4개국을 선정하였다. 의미분별법을 이용하여 감성어 휘 8개를 추출한 다음, 설문조사와 통계처리를 통하여 각각의 국가별로 해당되는 감성어휘를 결정하였고, 해외 안 경테 브랜드 국가에 대한 선호도 조사를 추가로 실시하였다. 결과 : 이탈리아, 프랑스, 미국, 일본의 4가지 해외 안경테 브랜드 국가들에 대하여 각각 고급스러움, 매력적 임, 실용적임, 동양적임이라는 감성어휘를 가장 많이 선택하였다. 안경테에 대한 선호도 순위는 이탈리아, 프랑스, 미국, 일본 순으로 나타났다. 결론 : 도출된 감성어휘들과 응답자들의 선호도를 분석했을 때, 고급스러움과 디자인적 측면을 중시하는 MZ세 대의 플렉스 소비 성향에는 이탈리아와 프랑스 브랜드의 안경테가 가정 적합한 것으로 여겨진다.

본 연구는 감정노동자 심리분석을 통한 심리치유 방향에 대한 연구이다. 본 연구의 목적 은 감정노동 심리치유 프로그램 개발에 기여 하고자 한다. 본 연구의 대상은 G도 북부지역 감정노동자 157명을 대상으로 설문조사를 하였다. 연구 기간은 2021년 4월부터 2023년 2 월까지 진행되었다. 자료 분석은 SPSS 28.0 통계프로그램을 이용하여 일원분산분석 (One-way ANOVA) 및 피어슨의 상관관계 분석(pearson correlation analysis)을 하였다. 연 구결과는 직군별 감정노동 수준은 M 3.03∼3.96, 감정노동 인식은 M 2.40∼3.48 유의미한 차이가 없는 상태로 나타났다, 감정노동 실태 면에서 1직군(M 2.81), 2직군(M 2.88)은 다른 직군과 M 0.68∼0.4의 차이를 보이는 등 언어적 폭력에서 더 취약한 결과가 나타났다. 감정 노동의 수준 정도에 따라 감정 부조화 및 손상-고객 응대 부조화 및 갈등 순으로 직업 불 만족에 영향을 주고 있다는 유의미한 차이를 볼 수 있다. 정신적 평가결과에서도 감정노동 으로 인해 감정소진, 의욕 저하 등 심리적 문제가 발생하고 있음을 알 수 있다. 이를 통해 향후 감정노동자 심리치유 발전에 기여하고자 한다.

PURPOSES : The numeric-based Highway Pavement Management System (HPMS), along with an advanced three-dimensional pavement condition monitoring profiler vehicle (3DPM), in South Korea has presented remarkable advancements in pavement management since the early 2000. Based on these results, visual distress on pavement surfaces can be easily detected and analyzed. Additionally, the entire expressway pavement surface conditions in South Korea can be easily monitored using the current graphical user interface-based advanced information graphic (AIG) approach. Therefore, a critically negative pavement section can be detected and managed more easily and efficiently. However, the actual mechanical performance of the selected pavement layer still needs to be investigated in a more thorough manner not only to provide more accurate pavement performance results but also to verify the feasibility of the current 3DPM and AIG approaches. In this study, the low-temperature performance of the selected asphalt pavement layer section was evaluated to further verify and strengthen the feasibility of the current 3DPM and AIG approaches developed by the Korea Expressway Corporation. METHODS : Based on 3DPM and AIG approach, the positive and negative-riding-quality road sections were selected, respectively. The asphalt material cores were extracted from each section then bending beam rheometer mixture creep test was performed to measure their low-temperature properties. Based on the experimental results, thermal stress results were computed and visually compared. RESULTS : As expected, the asphalt material from the negative driving performance section presented a poorer low-temperature cracking resistance than that from the positive driving performance section. CONCLUSIONS : Current 3DPM equipment can successfully evaluate expressway surface conditions and the corresponding material performance quality. However, more extensive experimental studies are recommended to verify and strengthen the findings of this study

As the demand for ready-to-eat foods continues to grow, concerns about the sodium in processed foods are also growing. In this study, a survey was conducted on the perception of low-sodium products and diffusion plans according to the type of employee (manufacturer, retailer, distributor). Of the 191 responses collected, 189 valid responses (98.9%) were analyzed. The results showed that the employees were aware of the health contribution of a low-sodium diet, labeling for low-sodium, and the promotion of low-sodium food to increase its consumption. Furthermore, retailers recognized the positive contribution of low-sodium products in terms of Environmental, Social, and Governance (ESG) management. The use of sodium substitutes was preferred as the best way to reduce sodium in ready-to-eat foods. With regard to sodium reduction in readyto- eat foods, we found that the technical factors involved were clustered by the type of business. Specifically, distributors showed a similar performance but had a lower perception of importance than retailers. Manufacturers had a lower perception of both importance and performance. In this study, we collected perceptions from employees who were working at food companies, which differed from previous research. We sought to examine the differences in the perception of sodium reduction and consumption of ready-to-eat foods across various types of employment. Furthermore, we provided specific approaches to reduce perception gaps and enhance understanding among employees.

Purpose: This study aimed to development and test the effects of patient safety/infection control simulation program based on a brain-based learning framework for nursing students. Methods: This pilot study used a one group pre-post test design. The study was conducted in one university in Korea. Participants were recruited using a convenience sample. Fifteen nursing students participated in this study. Results: The levels of perception of importance of patient safety management (Z=3.41, p=.001), confidence on patient safety (Z=3.30, p=.001), attitude toward personal protective equipment (Z=3.10, p=.002), and efficacy of personal protective equipment (Z=3.35, p=.001) were significantly increased. Conclusion: The application of brain-based learning framework in nursing simulation could be an effective education for nursing students.

Offshore wind power development has been promoted in countries around the world to cope with global warming. Despite its many advantages, offshore wind power affects the marine environment during construction and operation. As a result, the reduction of fishing areas, changes in the habitat of marine animals, damage to fishing gear, and impeding the safety of fishing activities are occurring. If the offshore wind power generation project is carried out, a fishing damage investigation is nescssary. There are only four fishing damage investigations related to offshore wind power, which are being conducted similarly to the existing fishing damage investigation related to offshore construction. Therefore, this study reviewed and analyzed the report on fisheries damage investigation related to offshore wind power conducted in Korea and suggested problems and improvement measures accordingly.

농촌진흥청에서 진행한 ‘왕귀뚜라미 돌보기 프로그램’으로 노인들의 우울증과 인지 기 능 개선을 통한 정서적 안정에 도움이 된다는 사실을 과학적인 방법을 통해 확인하고 이 를 관련 저명 학술지 제기하였다. 이를 바탕으로 본 연구는 전라북도 익산시에 거주하는 5세부터 10세까지 아동 50명을 대상으로 직접 만나 전문가의 자문을 받아 작성한 총 11 문항의 설문지를 활용하여 조사를 진행하였다. 설문조사는 소리 곤충에 대한 인식도는 높 았지만, 선호도와 사육 의향에서 부정적인 결과가 나왔다. 또한 소리곤충 중 귀뚜라미의 소리에 대한 문항에서는 긍정적인 결과가 나온 반면 여치의 소리에 대한 문항에서는 부정 적인 결과가 나왔다. 본 논문에서는 소리 곤충에 대한 아동의 인식도 및 선호도를 파악하 기 위한 설문조사 연구를 통해 관련 연구와 활동에 자료를 제공하고자 한다.

High-risk microbial pathogens are handled in a biosafety laboratory. After experiments, the pathogens may remain as contaminants. To safely manage a biosafety laboratory, disinfection of microbial contaminants is necessary. This study was carried out to evaluate the effect of UV-C irradiation for the disinfection of a high-risk plant pathogenic bacterium Erwinia amylovora in a laboratory setting. For the test, the bacterium (8.7 × 106 CFU/ml) was embedded on the surface of PDA and placed on the work surface in a biosafety cabinet (Class 2 Type A1), and on the three different surfaces of the laboratory bench, laboratory bench shelf, and the floor which were positioned in a straight line from the UV lamp installed in the ceiling of the biosafety laboratory (BSL 2 class). UV-C irradiation was administered for 10min, 30min, 1 hr, 2hr, 3 hr, and 4hr, respectively. The reduction rate of bacteria ranged from 95% to 99% in regard to 10 min irradiation, from 97% to 99% in regard to 30 min irradiation, from 99.8% to 99.9% in regard to 1 hr irradiation, and higher than 99.99% in regard to 2 hr irradiation. The bacterium was completely inactivated after 3 hr irradiation. A similar UV-C irradiation effect was obtained when the bacterium was placed at a distance of 1 m from the three different surface points. Bacterial reduction by UV-C irradiation was not significantly different among the three different surface points.

Lightweight face recognition models, as one of the most popular and long-standing topics in the field of computer vision, has achieved vigorous development and has been widely used in many real-world applications due to fewer number of parameters, lower floating-point operations, and smaller model size. However, few surveys reviewed lightweight models and reimplemented these lightweight models by using the same calculating resource and training dataset. In this survey article, we present a comprehensive review about the recent research advances on the end-to-end efficient lightweight face recognition models and reimplement several of the most popular models. To start with, we introduce the overview of face recognition with lightweight models. Then, based on the construction of models, we categorize the lightweight models into: (1) artificially designing lightweight FR models, (2) pruned models to face recognition, (3) efficient automatic neural network architecture design based on neural architecture searching, (4) Knowledge distillation and (5) low-rank decomposition. As an example, we also introduce the SqueezeFaceNet and EfficientFaceNet by pruning SqueezeNet and EfficientNet. Additionally, we reimplement and present a detailed performance comparison of different lightweight models on the nine different test benchmarks. At last, the challenges and future works are provided. There are three main contributions in our survey: firstly, the categorized lightweight models can be conveniently identified so that we can explore new lightweight models for face recognition; secondly, the comprehensive performance comparisons are carried out so that ones can choose models when a state-of-the-art end-to-end face recognition system is deployed on mobile devices; thirdly, the challenges and future trends are stated to inspire our future works.

In this study, we aimed to explore whether eating alone is associated with mental health conditions in Korean adolescents. The data of 2,012 Korean adolescents aged 12-18 years were obtained from the Korea National Health and Nutrition Examination Survey 2015–2019. Participants were classified into three groups based on the frequency of eating alone: none (all meals with others); 1 meal/day alone; and 2 meals/day alone. Mental health conditions were assessed based on stress recognition, depressive symptoms, and suicidal ideation. Multivariable logistic regressions were employed to calculate the adjusted odds ratios (AORs) and 95% confidence intervals (CIs) of poor mental health conditions according to the frequency of eating alone. Adolescents who ate 2 meals/day alone had higher odds of stress recognition (AOR: 2.65, 95% CI: 1.94- 3.63), depressive symptoms (AOR: 2.55, 95% CI: 1.47-4.42), and suicidal ideation (AOR: 2.53, 95% CI: 1.05-6.08) than those who ate all their meals with others. In addition, having breakfast or dinner alone increased the odds of stress recognition. Considering the continuous increase in the social phenomenon of eating alone, nutritional educations are needed to develop adolescents' ability to choose more nutritionally balanced and healthy meals when eating alone.

Nursing ethics, which is an ethical norm of nursing practice, is basic to the professionalism of nurses, and ethical education is important in building the professional virtues. The study aimed to identify the needs of nursing ethics education targeting a group of nursing professionals in South Korea. This study adopted descriptive survey design via online survey. The questionnaire items consisted of the experience of ethical issues and the needs related to the subject of ethics education in nursing. 53 questionnaires were finally analyzed by descriptive statistics and correlation coefficients. The results showed that 40 of the study participants had more than 5 years of total clinical experience(69.8%). 48 of them previously participated in nursing ethics education(90.6%). The most frequently experienced ethical issues were ‘conflicts between colleagues’, ‘protecting of patient rights’ and ‘informed consent’. In relation to nursing ethics education, ‘ethical decision making and moral distress’, ‘shared decision making’ and ‘end-of-life care’ showed high needs for education. Overall, the higher the level of experience on ethical issues, the more educational needs for nursing ethics education(r=.360, p<.01). In addition, satisfaction with previous nursing ethics education was statistically significant positive correlation with the needs for the overall nursing ethics education topic(p.<01). In conclusion, the high level of experience on ethical issues shows the demands for continuity of ethical education and systematic improvement to improve the working environment of clinical nurses, and to meet the needs of nursing ethics education, a venue for discussion and education using case-based method should be provided.

Ion-beam irradiation(IB) on HfO2 surface induced high-performance liquidcrystal(LC) driving at a 1-V threshold with vertical alignment of liquid crystals(LC). The high-k materials Atomic layer deposition was used to obtain LC orientation on ultra thin and high-quality films of HfO2 layers. To analyze surface morphological transition of HfO2 which can act as physic alignment effect of LC, atomic force micro scopy images are employed with various IB intensities. The contact angle was measured to elucidate the mechanism of vertical alignment of LC on HfO2 with IB irradiation. Contact angle measurements show the surface energy changes via IB intensity increasing.

This study investigated the potential role of dietary factors associated with obesity and metabolic syndrome (MetS) in Koreans. The scoping review method was used to evaluate the studies that utilized the secondary data sets comprising the Korean National Health and Nutrition Examination Survey (KNHANES) and the Korean Genome and Epidemiology Study (KoGES). Articles published between 2012 and 2022 were identified using RISS, KISS, DBpia, PubMed, and ScienceDirect databases. In all, there were 32 published articles on obesity and 119 on MetS. Obesity research included eight articles on nutrients, 12 on food items/food groups, two on dietary patterns, nine on dietary behavior/eating habits, and one on the dietary index. MetS studies comprised 34 articles on nutrients, 43 on food items/food groups, seven on dietary patterns, 25 on dietary behavior/eating habits, and 10 on the dietary index. Carbohydrates, alcohol, and coffee consumption were the most frequently studied dietary factors for obesity and MetS. The primary areas of study were largely focused on nutrients and food items/food groups. Thus, to overcome the paucity of information on the relationship of dietary patterns and dietary indexes with obesity and MetS, there is a need for further research using the KNHANES and KoGES data sets.

Korea is a country where the population is concentrated in metropolitan areas that have undergone rapid industrial development. As of 2020, more than 43% of the total population lives in large cities, and about 18.5% of the total population lives in Seoul. A basic human need living in such a metropolis is a pleasant environment. In this study, complex odors and designated odors were evaluated at the boundary areas and at the outlets for 15 public environmental facilities selected from among odor sources in Seoul. As a result of measuring the complex odor intensity was 3 ~ 6 times at the boundary areas and 100 ~ 4,481 times at the outlets. In food waste treatment facilities, incineration facilities, and waste transfer station facilities, the compound making the largest contribution to odor is acetaldehyde, which was recorded at 46%, 25%, and 32% respectively. At a sewage treatment facility and agro-fisheries wholesale market, hydrogen sulfide was the largest contributing compound at 71% and 29% respectively.

This study was conducted to obtain basic information for the use of the ATP fluorescence detection method in consideration of the most common and frequent contamination situation that occurs in laboratories dealing with fire blight causing bacterium, Erwinia amylovora. ATP luminescence measurements (Relative Light Unit, RLU) were tested against these pathogen cells (CFU/cm2) which were artificially introduced on the disinfected surface of a bench floor of a biosafety cabinet (Class 2 Type A1), on a part of the disinfected surface of a lab experimental bench, on a part of the disinfected floor, and on a part of the disinfected floor of an acryl chamber for bioaerosol studies in a biosafety laboratory (BSL 2 class) using two different ATP bioluminometers. RLU values were not much increased with the bacterial cells from 2.15 × 102/cm2 to 2.15 × 106/cm2. RLU values varied among the four different surfaces tested. RLU values measured from the same number of bacterial cells differed little between the two different ATP bioluminometers used for this study. RLU values obtained from bacterial cells higher than 2.15 × 107/cm2 indicated the presence of bacterial contamination on the four different surfaces tested. The R2 values obtained based on the correlation data for the RLU values in response to different E. amylovora cell numbers (CFU/ cm2) on the surfaces of the four test spots ranged from 0.9827 to 0.9999.