Background: This study aims to analyze the trends in research related to the application of whole-body vibration exercise in stroke patients, the methods used, and the effects of such applications. Additionally, it seeks to propose future directions for research on whole-body vibration exercise in stroke patients and provide foundational data for future studies. Objectives: The purpose of this study was to analyze the trends in research on the application of whole-body vibration exercise in stroke patients, focusing on the methods used and the resulting effects. Design: A scoping review. Methods: This is a literature review aimed at identifying trends in whole-body vibration exercise research for stroke patients published in Korea between 2000 and March 2024. The study followed the five stages of the scoping review procedure proposed by Arksey and O’Malley. Results: The remaining one was a comparative study of the effects between vibration frequencies. The main findings from the literature showed statistical significance in 15 studies, excluding 3 articles. Additionally, 13 studies reported that the whole-body vibration exercise group demonstrated more significant improvements than the control group, while 1 study found the control group had more significant effects than the whole-body vibration exercise group. The remaining study compared the effects between different vibration frequencies. Conclusion: Based on the findings of this study, there is a need for more systematic reviews and meta-analyses to evaluate the effectiveness and quality of interventions. These should focus on systematically analyzing the outcomes of vibration exercise programs applied to stroke patients and the relevant dependent variables.

고사리명나방아과의 한국 분포종에 대해 재고찰한 결과, 총 두종을 확인하였다. 그 중, 애기고사리명나방(Musotima dryopterisivora Yoshiyasu, 1985)은 국내 분포가 재확인되며, 가무늬고사리명나방(Neomusotima fuscolinealis Yoshiyasu, 1985)은 국내 미기록종으로 보고한 다. 두종의 외형 및 생식기 특징을 사진과 함께 기술한다.

Agriculture plays a critical role in Uganda’s economy, contributing to 24% of the gross domestic product (GDP) and serving as the primary source of livelihood for a large portion of the population. Organic horticulture presents a promising pathway for sustainable development, offering economic opportunities through access to niche markets both locally and internationally. However, effective management for pests and diseases remains a major challenge in organic horticulture. This review addresses pest and disease issues affecting non-traditional export crops in Uganda, such as pepper, bitter gourd, and aubergine. Additionally, it provides an overview of botanical pesticides currently used in Uganda, along with approved organic fungicides (e.g., lime sulfur, copper) and insecticides (e.g., paraffinic oils, pyrethrum). This review explores physical and chemical properties, target pests, benefits, drawbacks, and active ingredients of these substances. The ultimate aim is to offer Ugandan farmers expanded options for managing pests and diseases in organic horticulture.

This study examined consumer perceptions and market trends of Korean food products sold on Amazon, focusing on keyword and review analysis. As Korean cuisine gains global attention, particularly in the U.S., it is essential to understand how international consumers perceive these products. Data were collected from Amazon, encompassing product details and customer reviews of Korean food categories. Frequently mentioned keywords in the reviews were identified, and customer sentiments were explored using Python-based data analysis. The results suggest that taste, especially spiciness and sweetness, is a key determinant of consumer satisfaction. Although Korean food was generally well-received, packaging and delivery issues were common complaints. These findings provide strategic insights for Korean food manufacturers aiming to expand globally, emphasizing the need for tailored product development and enhanced logistics.

Coffee is a major traded item worldwide. Uganda, where the coffee sector provides a livelihood to 1.8 million households, is Africa’s second-biggest coffee exporter. Pests and diseases are significant constraints affecting coffee production. Although the Ugandan government has implemented strategies to assist farmers in addressing these constraints, coffee pests and diseases continue to affect the yield and quality of coffee crops. This ongoing issue highlights the need for more effective and sustainable solutions to protect coffee production in Uganda. This review examined two prevalent diseases and two major pests known to significantly impact Uganda’s coffee systems. It explored strategies that pathogens and pests would utilize to invade and colonize coffee plants. Furthermore, this review evaluated current challenges and prospects for improving coffee pest and disease management. By offering valuable insights and recommendations, it aims to equip agricultural stakeholders with the knowledge needed to develop and implement more effective strategies for combating these persistent threats to coffee production in Uganda.

In response to the escalating demands of global trade and the pressing imperative for environmental preservation, the shipping industry is confronted with the dual challenges of augmenting energy efficiency and significantly curtailing carbon emissions. Ship drag reduction technology emerges as a promising solution to address these critical issues. Over the recent years, a spectrum of diverse drag reduction technologies has been developed, each precisely targeting distinct components of ship resistance and influenced by a multitude of factors. We provide a comprehensive synthesis and critical evaluation of the existing literature on ship drag reduction technologies. It categorizes these technologies into four primary domains: body-attached drag reduction, surface drag reduction, air lubrication drag reduction, and other specialized drag reduction techniques. By presenting detailed and extensive experimental data, coupled with real-world application cases, we underscore the practical implementation and proven efficacy of these technologies in reducing ship drag. We delve into the current limitations and challenges encountered by these technologies. We also offer strategic recommendations for future research endeavors and practical applications, aiming to overcome these limitations and enhance the overall performance of drag reduction technologies. The insights provided in this paper aim to serve as a guide for ongoing efforts in developing innovative and effective utilization of ship drag reduction technologies, ultimately contributing to the sustainability and efficiency of the shipping industry.

본 연구는 코로나19 이후 우리 사회에 광범위하게 퍼진 백신 반대 움 직임의 논리를 비판적으로 고찰한다. 백신 반대자들은 두 가지 잘못된 논리적 오류에 빠져 있다. 첫째, 그들은 공중 보건의 문제를 개인의 선택 문제로 돌리는 원자론적 환원주의의 오류를 갖는다. 사회적 존재로서 우 리는 질병, 특히 전염병에 대해 공공의 관점에서 접근해야 하지만 백신 반대자들은 개인적 자유의 문제로만 생각한다. 둘째, 백신에 부작용이 전 혀 없는 것은 아니지만 대체로 안전하다는 사실을 합리적 근거 없이 배 척하는 인식론적 오류를 갖는다. 백신에 대한 그들의 공포는 과학적 합 리성을 결여한다. 백신 반대자들은 질병에 대한 개인적 경험을 절대시하 면서 질병 치료의 인과적 힘을 찾는 대신 자신들의 생각을 강화할 근거 만을 찾아 나열한다. 그러한 태도는 음모론과 연결되기 쉽다. 본 연구에 서는 비판적 실재론의 관점에서 백신 반대 운동을 검토하고, 백신에 대 한 올바른 접근을 위해서는 실재론이 필요함을 설명한다.

The frequency of flooding is increasing due to heavy rainfall caused by climate change and urbanization. In order to prevent flood damage in low-lying areas, systematic measures are needed for urban watersheds. The underground infrastructure of Shinwol was built to sustained heavy rains that occur more than once every 30 years, which has prevent flooding in the area. Additional construction of underground infrastructure facilities is planned in various areas including Seoul and Busan. Overseas countries have installed numerous underground infrastructure facilities for the purpose of preventing flood damage and improving water quality in urban areas, and have verified their social and economic effects. However, since there are still few cases of introduction in Korea, additional research is needed in various fields such as design, construction, operation, and management. In addition, in order to secure the feasibility and economic feasibility of the business, a multipurpose utilization plan must be developed to enhance the value of water resources and underground infrastructure facilities. In order to maximize the flood prevention effect, which is the original purpose, systematic and stable design and operation technology must be secured. The Ministry of Environment was promoted the ‘Technology development for optimizing planning, operation, and maintenance of urban flood control facilities’ project starting in 2024 to secure core technologies for Korea’s customized underground infrastructure. The project aims to develop flood control facility technologies that can protect citizens safety and property from urban flooding. In this paper, investigated the current status of underground infrastructure facilities introduced from overseas for the purpose of responding to urban flooding and examined the improvement effects through introduction.

The world population is rapidly increasing; over the past 40 years, it has risen by 3.3 billion, reaching 7.8 billion people. Globally, Solanaceae plants contribute more than 6.5 million tons of food to the world’s diet, with potatoes being the fourth most produced crop, cultivated in over 300 countries. However, caution is necessary when consuming plants from the Solanaceae family, as they contain toxic substances known as alkaloids. While alkaloids can offer beneficial effects, such as antioxidants, anti-inflammatory compounds, and anti-cancer properties, tolerance to these compounds varies among individuals, meaning even very small amounts can have fatal effects.Among the major crops in the Solanaceae family, potatoes contain solanine and chaconine; tomatoes contain tomatine; and eggplants contain solasonine and solamargine. The concentration of these substances varies depending on the part of the plant, its developmental stage, and its variety. Additionally, levels can increase significantly due to environmental stress. The environment profoundly impacts the synthesis of secondary metabolites related to survival and defense. Research has confirmed that environmental conditions-such as high-temperature cultivation, low-temperature storage, drought and rainfall, strong light, weak light (shade conditions), and excessive fertilizer application-can increase alkaloid synthesis. Therefore, this study reviews research on alkaloids in Solanaceae crops.

This review paper provides a comprehensive analysis of the measurement and distribution of microplastics in the atmosphere and their role in the adsorption and transport of organic and inorganic pollutants. Due to their small size, large surface area, and hydrophobic nature, microplastics can adsorb a wide range of pollutants, including volatile organic compounds (VOCs) and heavy metals. These pollutants, strongly bound to the surface of microplastics, can remain suspended in the atmosphere for extended periods, facilitating the widespread distribution of contaminants. Building on existing research, this paper systematically reviews the sampling, pretreatment, and analytical methodologies applied to study microplastics in the air. Furthermore, it examines the influence of environmental factors on the adsorption and desorption dynamics of pollutants associated with microplastics. Various studies indicate that microplastics can interact with pollutants such as heavy metals, organic compounds, and microorganisms to form complex contaminants. These complexes can be transported and redistributed across long distances in the atmosphere, amplifying their environmental and health impacts. This review highlights that microplastics are not merely a pollutant themselves but serve as a vehicle for the migration and dispersion of other contaminants. This dual role emphasizes the significant risks microplastics pose to public health and the environment, necessitating further research and effective mitigation strategies.

This review examines the importance of measuring practical enteric methane emissions from ruminants, considering their significant impact on global warming. Global warming is significantly driven by an increase in greenhouse gases, with rising methane (CH4) emissions from ruminants accelerating global warming recently. To successfully mitigate CH4 emissions and establish effective strategies, it is essential to apply reliable measurement techniques. This will allow for an accurate assessment of on-farm CH4 emissions. The priority should be to gather CH4 emission data that reflects the actual state of CH4 emissions from ruminants. The review provides an overview of the methods used to measure CH4 emissions from ruminants by compiling existing researches. It introduces the concepts, principles, and limitations of these methods to facilitate comparisons between existing approaches. This review discusses methods for measuring enteric CH4 emissions from ruminants at the farm level, including the tracer technique, laser methane detector, GreenFeed, and sniffer system. These methods are highlighted as potential tools to accumulate substantial data on on-farm CH4 emission from domestic animals with provides examples of international cases. Among these, this review introduces the Sniffer method, a CH4 emission measurement techniques that are suitable for on-farm use under domestic conditions, and emphasizes the necessity of its application. In addition, by presenting international cases where predictive models were developed based on on-farm CH4 measurement techniques, it is projected that if predictive models for CH4 emissions are developed by accumulating data at the farm level, it can contribute to sustainable livestock industry in various promising ways.

With the emergence of the new energy field, the demand for high-performance lithium-ion batteries (LIBs) and green energy storage devices is growing with each passing day. Carbon nanotubes (CNTs) exhibit tremendous potential in application due to superior electrical and mechanical properties, and the excellent lithium insertion properties make it possible to be LIBs anode materials. Based on the lithium insertion mechanism of CNTs, this paper systematically and categorically reviewed the design strategies of CNTs-based composites as LIBs anode materials, and summarized in detail the enhancement effect of CNTs fillers on various anode materials. More importantly, the superiorities and limitations of various anode materials for LIBs were evaluated. Finally, the research direction and current challenges of the industrial application of CNTs in LIBs were prospected.

This review examines the microstructural and mechanical properties of a Ti-6Al-4V alloy produced by wrought processing and powder metallurgy (PM), specifically laser powder bed fusion (LPBF) and hot isostatic pressing. Wrought methods, such as forging and rolling, create equiaxed alpha (α) and beta (β) grain structures with balanced properties, which are ideal for fatigue resistance. In contrast, PM methods, particularly LPBF, often yield a martensitic α′ structure with high microhardness, enabling complex geometries but requiring post-processing to improve its properties and reduce stress. The study evaluated the effects of processing parameters on grain size, phase distribution, and material characteristics, guiding the choice of fabrication techniques for optimizing Ti-6Al-4V performance in aerospace, biomedical, and automotive applications. The analysis emphasizes tailored processing to meet advanced engineering demands.

에너지 저장 장치의 필수 요소인 리튬에 대한 필요성이 증가함에 따라 전 세계 리튬 침전물의 주요 공급원인 염 수로부터 효율적인 리튬 회수 방법의 개발이 요구됩니다. 염수로부터 리튬을 회수하는 과정은 유사한 특성을 가진 공존하는 이온의 존재로 인해 복잡합니다. 크라운 에테르 기능화된 막은 선택적 리튬 회수를 위한 유망한 솔루션을 제시합니다. 이온- 쌍극자 상호 작용을 통한 금속 이온에 대한 강한 친화력으로 유명한 크라운 에테르는 공동-이온 크기 호환성에 기반한 리튬 이온의 선택적 추출을 촉진하는 “호스트-게스트” 복합체를 형성합니다. 다양한 연구에서 크라운 에테르 이식된 막이 리튬 선 택성을 향상시키는 데 효과가 있음이 입증되었습니다. 이 리뷰는 크라운 에테르 기능화된 막의 발전을 탐구하여 염수로부터 의 리튬 회수 문제를 해결할 수 있는 잠재력을 보여줍니다.

멤브레인 기술은 폐수 처리, 담수화, 혈액 투석 등의 분리 공정에서 사용되고 있다. 하지만, 고분자 멤브레인을 만 들기 위해 사용되는 비용매상전이 방식에서 환경에 유해하고 독성인 유기 용매를 사용한다는 문제점이 있다. 따라서 비용매 상전이 방식에서 사용되는 유기 용매를 물로 대체해 고분자 멤브레인을 제작하는 aqueous phase separation (APS) 방법이 주 목받고 있다. 본 총설에서는 APS의 원리와 APS를 통한 멤브레인의 제작 공정을 소개하고자 한다. 멤브레인의 구조는 단량체 의 비율, 수용액의 pH와 염 농도 차이, 캐스팅 용액의 점도, 가교제 농도를 통해 조절할 수 있다.

목적 : 본 문헌 고찰은 임상 전문가가 임상환경에서 3D 프린팅 기술을 활용한 보조도구를 적용하거나 관련 연구를 수행할 때 참고할 수 있는 기초 자료를 제공하는 것을 목적으로 한다. 연구방법 : 국내･외의 전자 데이터베이스 KCI, RISS, PubMed, Scopus와 Web of Science를 사용하여 문헌을 검색하였 다. 검색된 문헌은 문헌 선정 과정에 따라 연구자 2인의 검토를 거쳤으며, 최종 16개의 논문이 선정되었다. 선정된 논문 은 출판연도 및 근거 수준, 저자의 전공 분야, 연구대상자의 일반적 특성, 보조도구의 종류 및 활동 영역, 주요 종속변인 및 평가도구에 대하여 분석하였다. 결과 : 16개의 논문을 분석하여 동향을 살펴본 결과 6편의 논문이 2024년도에 출판되었다. 연구의 근거 수준을 살펴본 결 과, 10편의 논문이 Level 5인 사례연구로 나타났다. 저자의 전공 분야를 살펴본 결과, 보건의료학에 포함되는 전공이 34 회로 나타나 가장 많았으며 그 중에는 작업치료학 전공이 8회로 가장 많았다. 지체장애인을 대상으로 한 연구가 11편으로 가장 많았으며, 지체장애인 중에는 척수손상 장애인을 대상으로 한 연구가 7편으로 가장 많았다. 보조도구를 활동을 중심 으로 분석하였을 때, 식사, 정보접근, 쓰기 활동을 위한 보조도구가 각 6편에서 나타나 가장 많았으며, 보조도구의 종류 는 홀더, 커프형 홀더, 스플린트형 홀더, 기타 보조도구로 구분되었다. 종속변인 및 평가도구에는 보조도구의 만족도를 Quebec User Evaluation of Satisfaction with Assistive Technology(QUEST 2.0)를 이용하여 평가한 문헌이 9편으 로 가장 많았다. 결론 : 본 연구를 통해 3D 프린팅을 활용하여 제작된 보조도구 연구의 출판 연도 및 근거 수준, 저자의 전공 분야, 연구대 상자의 일반적 특성, 보조도구의 종류 및 활동 영역, 주요 종속변인 및 평가도구에 대한 분석을 수행하여 향후 연구에 대 한 방향성을 제시하고자 하였다. 본 연구 결과를 바탕으로 작업치료학을 포함한 보건의료학 분야에서 보다 높은 근거수준 의 연구가 이루어 질 것으로 기대된다.

목적 : 본 연구의 목적은 국내 작업치료 분야에서 이루어지고 있는 가정환경 수정 연구의 특성을 확인하는 것이었다. 연구방법 : RISS, KISS, e-article를 이용하여 2014년 7월부터 2024년 6월까지 국내 작업치료 분야에서 가정환경 수정 을 적용한 연구를 검색하여 최종 8편을 분석하였다. 결과 : 분석 논문의 질적 수준은 근거수준 2-5단계였으며 3단계가 가장 많았다. 고령자와 장애인이 대상자였으며, 가정 환경 수정은 평가, 중재, 재평가 과정으로 대상자에게 맞춤형으로 제공하였다. 평가와 중재는 작업치료사에 의해 이루어 졌고, 가정환경 수정만 적용한 연구 5편, 가정환경 수정과 다른 중재를 함께 적용한 연구가 3편이었다. 종속변인은 낙상 관련 요인이 가장 많았고, 주거환경, 건강상태, 작업 및 활동, 부양부담감 등이었으며, 평가도구는 총 13개로 낙상 위험 환경을 평가하는 HOME FAST를 가장 많이 사용하였다. 중재 결과 모든 분석논문에서 유의한 향상을 보고하였다. 결론 : 국내 작업치료 분야에서 적용된 가정환경 수정 연구의 특성을 확인하고 임상에서 가정환경 수정을 적용하는데 기 초자료로 활용될 수 있을 것이다.

본 연구는 스마트도시의 지속 가능한 공공 서비스 개발을 위한 주요 토론 주제를 발굴하는 것을 목적으로 한다. 현행 지방정부 스 마트도시 서비스 도출 방식은 시민 리빙랩을 통해 시민 의견을 반영하지만, 기술적 요구와는 동떨어진 민원 수준 의견이 많아 한계가 있다. 또한, 공공기관은 중앙정부 정책에 의존하여 민간 기술에 종속되는 경향이 있어, 장기적인 관리 및 운영이 어렵다. 이러한 문제 를 해결하기 위해 시민들의 기술 이해 수준과 공공기관의 기술 수준을 함께 고려한 전략적 접근이 필요하다. 본 연구는 이러한 요소 들을 바탕으로 향후 연구 및 정책 수립의 기초 자료로 활용될 토론 주제를 제안하였다.

도심부 도로에서 불투수면적 증가로 인해 발생한 홍수 및 물순환 장애 문제를 해결하기 위해, 투수블록포장이 도입되고 있으며, 물순환 시스템 강화의 필요성에 따라, 투수블록포장은 효과적인 대안으로 주목받고 있다. 투수성 포장의 성능 향상 을 위해서는 교통 하중 지지력을 만족하고, 투수 성능을 동시에 확보해야 하므로 표층뿐만 아니라 하부 투수기층의 설계 기준과 입도 특성에 대한 고려가 필요하다. 그러나, 국내의 경우 설계법이 잘 정립되어 있지 않고, 국외에서는 AASHTO 93 설계법을 구조설계법으로 적용하고 있으며, 투수성 포장재료의 상대강도계수에 대한 연구가 부족하여 다양한 재료에 대 한 설계 적용이 어려운 한계가 존재한다. 이에 본 연구는 투수블록포장 하부 투수기층 골재의 물리적 특성과 입도 기준에 관한 고찰을 통해, 내구성 향상을 위한 설계 요인과 투수 성능 간의 관계 분석 결과를 정리함으로써, 두 방향을 모두 고려하여 효율적인 골재 입도 구성을 도모할 수 있는 적합한 방향성을 정립하는 것을 목표로 한다. 다양한 투수성 포장 설계 조건과 성능에 관한 연구를 다루는 문헌을 수집해 투수 블록포장의 하부구조 단면 설계에 적용할 수 있는 기준 및 연구 방법론을 정리함으로써 실무 연구자들의 국내 연구 활성에 기여하고자 한다

Background: Early diagnosis and intervention of sarcopenia require awareness among health care professionals. However, there is currently no sarcopenia survey specifically targeting Korean physical therapists, and there is a lack of tools available for conducting such research. Cognitive interviewing (CI) is widely recommended as a pre-test method to refine and enhance questionnaire items before initiating a survey, ensuring that the questions are wellsuited to the research objectives. Objectives: This study aimed to revise and review the items of a sarcopenia questionnaire for administration to Korean physical therapists using CI. Design: Qualitative research. Methods: Six physical therapists participated in interviews to review and develop survey questions related to sarcopenia. The questions were evaluated based on their clarity, the comprehensibility of the terms used, the confidence with which respondents could recall relevant information, the appropriateness of the difficulty level, and suggestions for improving the questionnaire. Results: Participants encountered issues such as difficulty understanding the questions, unclear or incorrect answer options, and unfamiliar terminology. Conclusion: The sarcopenia questionnaire was revised and improved through CI. Additionally, the study identified specific areas where physical therapists may struggle with sarcopenia-related content, including terminology and knowledge gaps.