산림청은 치유의 숲 등 산림을 활용하여 대상별 맞춤형 산림치유 프로그램을 기획‧개발하고 치유활동을 효율적으로 할 수 있도록 국가자격제도로 ‘산림치유지도사’를 도입하였다. 산림치유지도사 관련 법령과 정책은 자격 취득과정의 정립, 양성기관의 확대, 산림치유지도사 배출 등 단계별 과정을 거쳐 초기 제도적 안정화를 이루었다. 변화하는 환경과 증가하는 산림치유 사회적 수요에 발맞추어 보다 나은 프로그램을 제공하기 위한 인프라 조성을 위해 양성과정의 효과적인 운영과 자격제도의 개선이 필요한 시점이다. 본 연구는 2022년까지 배출된 1‧2급 산림치유지도사를 대상으로 자격증 취득 이후의 활동 현황과 산림치유지도사 교육과정 개선 방향을 중심으로 설문조사를 실시하였다. 산림치유 설문 항목은 응답자 현황과 보유 자격증 현황, 경제활동 여부, 전문가 자격 기준, 양성과정 개선방향 등으로 구성되었다. 산림치유지도사 자격증 보유자는 여성과 50대가 가장 많았으며, 대학교 졸업 이상의 학력을 보유하고 있었다. 양성과정에 관련한 공통적인 개선 요구사항으로는 ‘양성교재’와 ‘실습시간’이 차지했으며, 현장에서 프로그램을 진행할 때 필요한 업무 능력을 배양할 수 있는 과목의 교육 요구가 높았다. 본 연구 결과를 바탕으로 산림치유 자격제도의 경쟁력을 높이고, 양성교육과정을 강화하여 교육생의 만족도를 높이는 것과 함께 나아가 산림 관련 일자리 연계 등을 위한 정책 수립의 기초자료로 활용되기를 기대한다.

본 연구는 인문지리학의 장소, 장소성, 장소 상실 개념을 토대로 라띠 꾸말라의 『버따위 연대기』에 구현된 자카르타의 장소성과 토착민 버따위 사람들이 경험하는 장소 상실을 고찰하였다. 작품은 버따위 공동체가 뿌 리내린 자카르타가 오랜 세월 이들에게 안정과 정체성이라는 거주의 본 질을 담지하는 삶의 토대로 여겨져 왔음을 그려낸다. 곳곳의 고유한 자 연환경과 과거 이 도시에 살았던 사람들의 삶의 흔적은 장소와 그들 간 의 유대와 애착을 두텁게 연결하는 유의미한 매개로 기능해 왔다. 그러 나 도시 개발은 집과 같은 공간에서 이들이 쌓아온 애착, 친밀함, 안락함 의 상실을 초래했다. 또한 풍요로운 자연경관과의 교감, 공동체가 공유하 던 기억이 사라진 자카르타는 장소 상실의 공간이 되어 버린다. 더욱이 삶과 생계의 토대였던 토지를 잃고 변두리로 내몰린 상황은 장소를 상실 한 내지의 이방인으로 이들을 위치시켜 박탈감과 무력감을 안겨준다. 인 도네시아의 신수도 개발을 앞두고 원주민 관련 다양한 문제와 우려가 제 시되는 현 지점에서 『버따위 연대기』에 그려진 장소성, 사람과 장소와의 관계 맺음, 그리고 장소의 변형으로 인한 장소 상실 문제가 신수도 누산 따라에서 전개될 수 있는 원주민의 뿌리 뽑힌 삶에 대한 진지한 사유를 제시할 수 있기를 기대해 본다.

One of the harmful substances produced by livestock manure is ammonia (NH3), which is emitted at a high rate. Additionally, NH3 reacts with sulfur oxides (SOx) and nitrogen oxides (NOx) in the atmosphere to produce fine particulate matter (PM2.5). However, the management and countermeasures for NH3 in livestock facilities were found to be inadequate. To establish effective measures, an NH3 emission factor that complies with certified methodologies is required. This study calculates the emission factor by monitoring NH3 concentration and ventilation between September 2022 and May 2023 in a mechanically-ventilated enclosed facility. The data measurement was performed in accordance with the VERA test protocol from Europe, and NH3 concentrations were monitored in real-time using photoacoustic spectroscopy measurement equipment. The average NH3 concentrations for Rooms 1, 2, and 3 during the entire period were measured at 0.96 ± 0.39 ppm, 1.20 ± 0.57 ppm, and 1.34 ± 0.71 ppm, respectively, with an overall average of approximately 1.17 ± 0.49 ppm. The average ventilation was recorded at 2,782.0 ± 1,510.4 m³/h, with an average internal temperature of 26.0 ± 1.5 °C and a relative humidity of 63.9 ± 5.2%. The average emission factor per room was calculated as 0.14 ± 0.03 g/day/pig for Room 1, 0.19 ± 0.07 g/day/pig for Room 2, and 0.15 ± 0.05 g/day/pig for Room 3. Ultimately, this study determined the average NH3 emission factor for the weaned pig facility to be 0.16 g/day/ pig.

소설 『평양은 선언한다』는 북한의 다른 문학작품과 달리 사회주의 체 제 전환 시기의 이념적 갈등 양상을 비교적 세세하게 다룬다. 본 연구는 소련과 동유럽의 사회주의 체제 전환 과정에서 일어난 북한 체제 내의 갈등 양상을 『평양은 선언한다』를 통해 추적하면서 이러한 정세변화에 대해 북한 체제가 어떻게 인식하고 있었던가, 어떤 메시지를 대내외에 전파하고자 했던가를 분석한다. 당시 북한에서는 핵심 계층과 인텔리 계 층 내에서 소련의 ‘개편’과 관련한 이념적 갈등이 존재했으며, 당과 인민 을 유리시킴으로써 사회주의 체제의 붕괴 원인이 된 관료주의와 부정부 패 현상을 우려했다. 소련의 ‘개편’이 다원주의를 추구하여 체제를 붕괴 시키는 길이라는 점을 폭로하고 관료주의에 대한 경고의 메시지를 전달 한다. 소설은 이와 같은 적대적 혹은 비적대적 갈등을 사실적으로 다루 면서도 이러한 갈등을 김정일의 영도력으로 극복하는 과정을 그려 다른 나라 사회주의 체제와의 차별성을 부각한다.

하수기반역학을 이용한 코로나19 감시 결과, 연구기간 (2022년 8월-2023년 8월)동안 울산지역 4곳 하수처리장의 전체 174건 모든 시료에서 코로나바이러스-19가 검출되었 다. 확진자 수와 하수 내 코로나바이러스 농도와의 상관 분석 결과, 높은 상관성이 나타났으며 특히 하수감시가 임 상감시보다 2-3주 앞서 농도가 증가함으로써 조기 인지의 가능성도 볼 수 있었다. 또한 코로나19 변이 분석 결과 역 시 유행 시기별 우세종화된 변이와 비교적 유사하여 변이 예측도 가능하였다. 하수감시가 전국적, 전세계적으로 적용되고 있으며 많은 연구가 국가적 사업으로 진행되고 있 다. 이에 따라, 하수 분석방법 및 분석기기 발전 등의 지 속적 연구 업데이트가 필요하다. 또한 코로나19를 통해 감 염병의 선제적 모니터링 및 유행 예측의 가능성을 확인하 였으므로 다양한 병원체 및 식품·의약품 등에 확대 적용 이 진행 중이다. 따라서 본 연구는 감염병 검출분야에서 더 나아가 하수 내 식품 성분, 활성물질 및 미생물 등의 분석을 통해 지역사회의 식품안전 및 전반적인 위생환경 감시를 위해 활용될 수 있을 것으로 기대된다.

In the context of the Ministry of Environment’s 2022 Climate Change Adaptation Plan for Public Institutions, public sewage treatment plants are one of the important targets for climate change response aimed at sustainable water management. In this study, it is applied a modified methodology to four water regeneration centers (public sewage treatment facilities) in charge of sewage treatment in Seoul to analyze the impacts and risks of climate change and discuss priorities for adaptation measures. The results of the study showed that heavy rains, heat waves, and droughts will be the key impacts of climate change, and highlighted the need for measures to mitigate these risks, especially for facility managers.

Garlic mustard (Alliaria petiolata) is a species that has devastated the United States and Canada. It is known to play a role in destroying the ecosystem. In this study, the domestic distribution of garlic mustard was confirmed and a detailed distribution map was created for the Samcheok region, where the largest population has been established in South Korea. This study investigated the growth environment, life cycle, and population dynamics of the species in the Samcheok region. Garlic mustard was found in a total of 301 locations in Samcheok, with a total distribution area of 2,957 square meters. Annual plants germinated in mid-April, overwintered in rosette form, underwent vegetative growth from April 10 to April 24 the following year, and flowered from April 24 to May 7. Individuals producing seeds began to die off from June. Both annual and biennial individuals showed a trend of increasing and then decreasing in number around April 27 (118 days). Garlic mustard grew well under favorable light conditions in early spring. They showed less growth on leaf litter, short distance from roads, lower altitude, deciduous broad-leaved forest of middle and lower parts of the slope and forest edge. Without proper control measures in the Samcheok region, it is likely to spread more rapidly in deciduous broad-leaved forests along hiking trails in the Galyasan Mountains. In particular, it is more likely to extend to oak community where light enters the site during flowering than to pine community where there is less light in the site.

The aim of this study was to analyze the design characteristics of Chinese fashion designer Feng Chen Wang and interpret their implicit meaning from a neo-deconstruction perspective. A review of domestic and foreign literature, outlined the development of deconstruction and neo-deconstruction, with neo-deconstruction’s aesthetic features termed ‘traditional fusion’, ‘positive playfulness’, ‘open communication’, and ‘multiple inclusiveness’. These features informed an analysis of Feng Chen Wang’s fashion design. Four key findings emerged. First, ‘traditional fusion’ combines traditional Chinese colors, items, handicrafts, and patterns with modern design to break down boundaries between past and modern, tradition and fashion. Second, ‘positive playfulness’ promotes creativity and fun, using bright colors, exaggerated accessories, and playing withthe composition of traditional clothes to create a positive atmosphere. Third, ‘open communication’ emphasizes design that combines practicality and creativity in response to consumer needs, incorporating the thoughts arising from individual experiences and interest in social phenomena. Fourth, ‘multiple inclusiveness’ breaks down boundaries of sexuality, hierarchy, and body shape, embracing various ideas of beauty and respecting uniqueness through design that are seen as available to all. Using a neo-deconstruction perspective, Feng Chen Wang provides novel product planning ideas for Chinese fashion brands and reflects the values and meaning of modern design pursued by contemporary Chinese designers.

This study aims to merge Picasso’s expressive elements and deconstructive fashion’s formative traits, proposing an upcycle fashion design that fuses artistic and philosophical aspects. The analysis of Picasso’s Cubism identified qualities like liberating revolution, fluidity of vision, geometric reducibility, complex symbolism, and creative imitation. The analysis of Derrida’s deconstructionism revealed expressive traits: uncertainty, intertextuality, différance, and dis-de phenomenon. An upscale fashion design was developed based on six Picasso works featuring women. The design was created using the fashion design software CLO 3D and integrated clothing waste and scrap fabrics as materials.The results are as follows. First, upcycle fashion was viewed from a new perspective based on Picasso and Derrida’s values. This perspective suggested creating better ethical values by upholding environmental protection in novel ways that overcome limitations rather than destroy existing values indiscriminately. Second, upcycle fashion design methodologies were derived from various perspectives utilizing formative features of Picasso’s works and specific expressive features of deconstructed fashion. Third, the direction of mitigating waste and pollution from clothing production and transportation was revealed by making clothes in a virtual space using the CLO 3D program. This study contributed to obtaining various methods for developing upcycle fashion designs using own methods of Picasso and Derrida to diversify the approaches of upcycling, which is relatively stagnant in disassembling.

To investigate the impact of forestry projects on the carbon stocks of forests, we estimated the carbon stock change of above-ground and soil before and after forestry projects using forest type maps, forestry project information, and soil information. First, we selected six map sheet with large areas and declining age class based on forest type map information. Then, we collected data such as forest type maps, growth coefficients, soil organic matter content, and soil bulk density of the estimated areas to calculate forest carbon storage. As a result, forest carbon stocks decreased by about 34.1~70.0% after forestry projects at all sites. In addition, compared to reference studies, domestic forest soils store less carbon than the above-ground, so it is judged that domestic forest soils have great potential to store more carbon and strategies to increase carbon storage are needed. It was estimated that the amount of carbon stored before forestry projects is about 1.5 times more than after forestry projects. The study estimated that it takes about 27 years for forests to recover to their pre-thinning carbon stocks following forestry projects. Since it takes a long time for forests to recover to their original carbon stocks once their carbon stocks are reduced by physical damage, it is necessary to plan to preserve them as much as possible, especially for highly conservative forests, so that they can maintain their carbon storage function.

ZnO/Cu/ZnO (ZCZ) thin films were deposited at room temperature on a glass substrate using direct current (DC) and radio frequency (RF, 13.56 MHz) magnetron sputtering and then the effect of post-deposition electron irradiation on the structural, optical, electrical and transparent heater properties of the films were considered. ZCZ films that were electron beam irradiated at 500 eV showed an increase in the grain sizes of their ZnO(102) and (201) planes to 15.17 nm and 11.51 nm, respectively, from grain sizes of 13.50 nm and 10.60 nm observed in the as deposited films. In addition, the film’s optical and electrical properties also depended on the electron irradiation energies. The highest opto-electrical performance was observed in films electron irradiated at 500 eV. In a heat radiation test, when a bias voltage of 18 V was applied to the film that had been electron irradiated at 500 eV, its steady state temperature was about 90.5 °C. In a repetition test, it reached the steady state temperature within 60 s at all bias voltages.

Oral squamous cell carcinoma (OSCC) is the most common type of oral cancer, and it has been steadily increasing in worldwide. Pituitary tumor transforming gene 1 (PTTG1) has been known as oncogene in a verity of cancers. Nevertheless, the expression and role of PTTG1 in OSCC progression remains largely unexplored. In this study, clinical datasets were analyzed to assess the genetic impact of PTTG1 on OSCC progression and to identify its functional roles in OSCC cell lines. We analyzed the expression of PTTG1 in head and neck squamous cell carcinoma (HNSC) and OSCC using databases form the Cancer Genome Atlas (TCGA) and the Gene Expression Omnibus (GEO). To investigate the effect of PTTG1 on proliferation and migration abilities in OSCC cell lines, following the knockdown of PTTG1 in HSC-2 and SCC-9 cell lines, we analyzed the proliferation and metastatic abilities of OSCC cells using EdU and Boyden chamber assays. Our database analysis revealed that PTTG1 was significantly overexpressed in tumor tissues compared to normal tissues. Moreover, its expression correlated with clinical parameters of OSCC. In vitro experiments demonstrated that depletion of PTTG1 suppressed the ability of cell proliferation and migration in both HSC-2 and SCC-9 cell lines. In conclusion, our study suggests that PTTG1 may act as an oncogene in OSCC. These findings provide new insights into the mechanisms and clinical implications of PTTG1 expression in OSCC patients.

Transparent conductive tungsten (W) doped indium oxide (In2O3; IWO) films were deposited at different substrate bias voltage (-Vb) conditions at room temperature on glass substrates by radio frequency (RF) magnetron sputtering and the influence of the substrate bias voltage on the optical and electrical properties was investigated. As the substrate bias voltage increased to -350 Vb, the IWO films showed a lower resistivity of 2.06 × 10-4 Ωcm. The lowest resistivity observed for the film deposited at -350 Vb could be attributed to its higher mobility, of 31.8 cm2/Vs compared with that (6.2 cm2/Vs) of the films deposited without a substrate bias voltage (0 Vb). The highest visible transmittance of 84.1 % was also observed for the films deposited at the -350 Vb condition. The X-ray diffraction observation indicated the IWO films deposited without substrate bias voltage were amorphous phase without any diffraction peaks, while the films deposited with bias voltage were polycrystalline with a low In2O3 (222) diffraction peak and relatively high intensity (431) and (046) diffraction peaks. From the observed visible transmittance and electrical properties, it is concluded that the opto-electrical performance of the polycrystalline IWO film deposited by RF magnetron sputtering can be enhanced with effective substrate bias voltage conditions.

Noodles were manufactured using chickpea powder to evaluate quality characteristics. Compared to noodles made of wheat flour, noodles made with chickpea powder showed higher contents of protein, lipids, ash, and dietary fiber. Among noodle cooking characteristics, weight, moisture absorption rates, volume, and turbidity decreased significantly as the added amount of chickpea powder increased. Comparisons made of the color of noodles with raw noodles after cooking showed that the brightness (L value) of raw noodles tended to decrease as more chickpea powder was added after cooking, and levels of red (a value) and levels of yellow (b value) tended to increase as more chickpea powder was added after cooking. The texture of noodles with added chickpea powder tended to increase as more chickpea powder was added, such as hardness, springiness, gumminess, cohesiveness, and chewiness.

북동중국해 대륙붕 표층 퇴적물에서 산출하는 저서성 유공충의 군집 분포와 형성 기작을 파악 하기 위하여 32개 정점에서 표층 퇴적물을 채취하고, 입도조성, 저서성 유공충 군집분석, 14C 연대측정을 실시하였다. 표층 퇴적물은 사질(평균: 52.04%)의 잔류 퇴적물과 니질(평균: 47.92%) 의 현생 퇴적물과의 혼합 퇴적상이다. 저서성 유공충은 총 48속 104종(사질 유공충, 석회질 유리상 및 석회질 자기상 유공충)이 분류되었다. 사질 유공충은 양쯔강 앞 해역으로 산출빈 도(30%)가 증가하며, 부유성 유공충은 제주 남서해역에서 높은 산출빈도를 보인다. 우점종은 Ammonia ketienziensis, Bolivina robusta, Eggella advena, Eilohedra nipponica, Pseudorotalia gaimardii, Pseudoparrella naraensis 총 6종이다. 이들 중 가장 높은 산출빈도를 보이는 Bolivina robusta와 Pseudorotalia gaimardii의 14C 연대측정 결과 각각 2,360±40 B.P., 2,450±40 B.P.로 나 타났다. 군집분석 결과, P. gaimardii 군집, B. robusta 군집 및 A. ketienziensis-P. naraensis 군집 으로 대별된다. 양쯔강 담수 유입 영향을 받는 양쯔강 앞 해역에는 P. gaimardii 군집, 쿠로시오 해류의 영향을 받는 제주도 남서해역에서 B. robusta 군집 그리고 북서측 황해 중앙부 니질대 해역에 A. ketienziensis-P. naraensis 군집이 분포한다. 이러한 저서성 유공충 군집 조성 및 분 포는 약 2.5 ka BP 부터 형성되기 시작하였으며, 홀로세 후기 해수면 상승에 의한 저서 생태계 서식지 환경 변화를 반영하고 있는 것으로 생각된다.

This experiment was conducted to confirm the possibility of preparing Sorghum×sudangrass hybrid artificial hay using far-infrared rays in Korea. The machine used in this experiment is a drying device based on far-infrared rays, and is designed to control temperature, air flow rate, far-infrared radiation amount, and air flow speed. The Sorghum×sudangrass hybrids harvested in late September were wilted in the field for one day, and a drying test was performed on them. Conditions for drying were performed by selecting a total of 7 conditions, and each condition induced a change in radiation amount in a single condition (42%) and two steps (4 treatments) and three steps (2 treatments). The speed of the air flow in the device was fixed at 60 m/s, and the run time was changed to 30, 60, and 90 minutes. The average dry matter (DM) content was 82.84%. The DM content was 59.94 and 76.91%, respectively, in drying conditions 1 and 3, which were not suitable for hay. In terms of drying rate, it was significantly higher than 80% in the 5, 6 and 7 treatment, and power consumption was slightly high with an average of 5.7 kw/h. As for the feed value according to each drying condition, the crude protein (CP) content increased as the drying time increased, and there was no significant difference between treatments in ADF, NDF, IVDMD and TDN content. In terms of RFV, treatment 1, which is a single condition, was significantly lower than the complex condition. Through the above results, it was determined that the drying conditions 4 and 5 were the most advantageous when considering the drying speed, power consumption, and quality.

Advertisement allows for multimodal access to sounds, colors, picture animations, and diverse symbols. Little research has reported the interrelationship among multimodality, discursive practice, and media effects in English language education. This study aims to conduct a multimodal approach to discourse analysis on the Test of English for International Communication (TOEIC) in TV advertisements and to explore the unique significance of the research methodology. The multimodality in three TV Ads (A, B, C) was investigated by referring to Halliday's systemic functional grammar, social semiotics’ visual grammar, and typography’s distinctive features. Royce’s intersemiotic complementarity was also employed as an analytic framework for the collected multimodal data from three domains (representational, interpersonal, and textual/compositional) of meaning-making schemes. It was found that different modes (language, typography, visual image) acted complementarily and efficiently to deliver the message of TOEIC: problem-solving ‘skill’ in A, financial 'support and return’ in B, and ‘AI database’ in C. Further research is also discussed, especially with regard to ‘critical’ approaches to multimodal discourse studies.

The study investigated the potential effect of the Ecklonia cava extract by using Jeju lava seawater (ECE-JLS; hardness: 100, 300 mg/L), which is naturally filtered underground by a volcanic rock layer. The chemical composition, antioxidant-related enzyme activities, radical scavenging activities, reactive oxygen species (ROS) production in Vero cells, and nitric oxide (NO) production in Raw 264.7 cells were measured to evaluate the antioxidant and anti-inflammatory activities of the extract. The total polyphenol and flavonoid contents of ECE-JLS100 and 300 were 156.41± 1.15, 166.16±2.27 mg/g, and 343.76±2.40, 373.90±3.67 mg/g, respectively. The concentration of ECE-JLS’ SOD and CAT-like activities was increased. ECE-JLS in the range of 0.25 to 2 mg/mL exhibited remarkable DPPH radical and hydrogen peroxide scavenging activities. ECE-JLS100 and 300 inhibited total ROS generation by 21.4±0.4 and 23.9± 0.3% in H2O2-induced Vero cells at 200 g/mL concentration, respectively. ECE-JLS100 and 300 decreased NO production, with levels of about 55.0±2.4 and 56.5±1.8% at 200 g/mL concentration, respectively. The contents of TNF-  were decreased compared to the negative control. These observations provide helpful information for the potential industrial use of Jeju lava seawater. Also, ECE-JLSW could be used as a functional food material.

The purpose of this study is to apply the traditional Chinese fretwork on the ‘Faux Chenille’ textile work method in a way of enhancing the decorative features of patterns and developing the fashion design. As for the method, it works on the historic background and advancement of the fretwork and it refers to the bibliographies pertinent to the traditional Chinese geometric pattern. The result are as follows. First, pure cotton and 100% rayon are mixed to make it feasible to produce the texture for the material to be tender and enhanced, and in the process of washing and drying the Faux Chenille textile. The Faux Chenille textile is an important material that is required to select materials with great absorption capability as the most effective material to re-visualize the lines and patterns by sustaining the diagonal lines. Second, the fretwork is designed to process the basic formation for 90° angle with the sense of unlimited extensive line and changes with straight line. It has been confirmed that, if the angle that controls the Faux Chenille textile and the tailoring interval are well aligned, the expression of traditional geometric pattern would be effective and it may be expressed in contemporary style. Third, through the fashion design application by utilizing the Faux Chenille textile of the fretwork, it is confirmed that the contemporary application of the traditional culture could be expressed uniquely and creatively while it is affirmed that the western technique and Asian culture can be blended in harmony.