Vespidae are social insects and crucial predators that prey upon various insects. In particular, Vespa velutina nigrithorax, as a representative predator of honey bees, inflicts huge economic damage on apiary. Therefore, it is essential to investigate the national distribution of vespid wasps. In this study, collection was made, in 73 study sites, using hornetluring traps and malaise traps in Gangwon-do, Gyeonggi-do, Gyeongsang-do, Chungcheong-do, and Jeju-do from 2019 to 2022. As a result, a total of 24,974 individuals of 24 species, 5 genera, and 2 subfamilies were collected, with the largest number of species collected in Gangwon-do (22 species, 5 genera, and 2 subfamilies). Also, Vespa simillima simillima (38.2%), Vespa crabro flavofasciata (25.1%), Vespa crabro flavofasciata (23.8%), Vespa velutina nigrithorax (27.5%), and Vespa simillima xanthoptera (54.6%) are the dominant species in each province, respectively. Species richness (R') and species evenness (E') were highest in Gyeonggi-do (R'=2.712, E'=0.978), and species diversity (H') was highest in Gyeongsang-do (H'=2.981). Dominance was highest in Jeju-do (DI=0.719). Herein, we provide basic data needed in development of vespid damage management systems using regional sampling data and forest geospatial information in the study area.
We analyzed comparatively the ground beetle communities of 1993 and 2023, with 30 year interval, in broadleaf and coniferous stands of the Gwangneung forest, a biosphere reserve in South Korea. 2,906 individuals (53 species, 38 genera, and 15 families) were collected from broadleaf stands and 1,782 individuals (36 species, 32 genera, and 14 families) from coniferous stands in 1993. The dominant species was Synuchus cycloderus in both stands. In 2023, 1,682 individuals (110 species, 78 genera, 21 families) were collected from broadleaf stands and 990 individuals (92 species, 67 genera, 22 families) from coniferous stands. In 2023, the dominant species were Eucarabus (Parhomopterus) sternbergi sternbergi in broadleaf stands and Coptolabrus jankowskii jankowskii in coniferous stands. Species richness (R'), species evenness (E'), species diversity (H'), and dominance (DI) were all higher than in broadleaf (R'=15.472, E'=0.336, H'=1.601, and DI=0.371) and coniferous (R'=13.756, E'=0.369, H'=1.324, and DI=0.326) forests in 2023.
경상북도에 위치한 산림유전자원보호구역내 2개 지역(영주지역의 신갈나무, 울진지역의 소나무)과 경기 포 천시에 위치한 생물권보전지역내 2개 지역(포천지역의 신갈나무와 소나무)에서 2016년부터 2017년까지 함정 트랩(Pitfall trap)을 매년 5회씩 5반복하여 각각 비교하였다. 그 결과 산림유전자원보호구역에서는 27과 106속 160종 2,665개체가 확인되었으며, 종풍부도는 20.28, 종균등도는 0.266, 종다양도는 1.355, 우점도는 0.265로 우점 종은 납작먼지벌레속 sp.2 (Synuchus sp.2)이였다. 또한, 생물권보존지역에서는 16과 49속 77종 4,834개체가 확 인되었으며, 종풍부도는 8.958, 종균등도는 0.301, 종다양도는 1.31, 우점도는 0.669로 우점종은 윤납작먼지벌레 (Synuchus nitidus)였다. 산림의 중요 지역 간에 지표성 딱정벌레의 군집을 비교함으로써 환경변화에 따른 산림 보존 프로그램을 수행하는데 유용한 기초 자료로 활용될 것이다.
Understanding the landscapes and the elements that make up the landscapes can help us understand the entire natural ecosystems and biodiversity. Landscape ecology has been studied since the past. however, many studies are conducted on single landscapes, and comparative studies between landscapes are few. We compared insect species diversity and community structure within a single plant community across landscapes and habitat. Additionally, identify environmental factors that affect diversity. Our results showed that above-ground and below-ground insect communities were clearly distinguished. Additionally, species diversity was high below-ground in all landscapes. Insect community structures across landscapes did not differ in above-ground. However, below-ground, the urban was differentiated from the forest and agricultural land. We identified the urbanization indices GMIS and PHBASE as factors responsible for these difference.
Riptortus pedestris has established symbiotic interactions with specific bacteria from soil environment in every generations. The soil environment is extremely heterogeneous with microbial diversity, suggesting that bacterial composition of the R. pedestris can be affected by surrounding environments. Therefore, we investigated spatiotemporal variation of bacterial communities in wild R. pedestris collected from five mainland areas and Jeju Island in South Korea across insect generations. Among the 390 R. pedestris adults collected, we detected a total of 28 bacterial genera from the symbiotic region of insects. Among the bacterial genera, genus Caballeronia bacteria was the most abundantly detected regardless of sampling site and generation. Nevertheless, bacterial richness varied among the insect generations with 10 genera detected in overwintered generation, 15 genera in the 1st generation and 18 genera in the 2nd generation. Moreover, we found five bacterial genera that were exclusively detected from the Jeju island compared to the mainland areas surveyed.
To functionally classify the types of gardens that can be used in a city, this study examined the perceived functions of gardens in Korea by reviewing the previous case studies, field surveys concerning gardens in cities, and interviews with stakeholders. First, the roles and effects of gardens identified in the earlier studies were clustered into similar concepts. To ensure validity, the types of functions of the gardens were named based on opinions gathered through meetings with experts. Field surveys were conducted on 31 cases studied over four years. The data obtained were applied to supplement the redefined classification criteria and items for gardens in the city as described above. The current status of the gardens was analyzed by type. The gardens were divided into four categories: socio-cultural, environmental, economic, and health-related. The sociocultural type was dominant among the community gardens in Korea. The results of this study may be used as a reference for the intended function of building an urban garden and to prepare guidelines for introducing socio-cultural, environmental, economic, and health-type gardens in the future.
일인가구의 증가 SNS와 온라인을 통한 소통의 증대 등 점차 파편화 되는 현대사회에서 개인들이 직접 대면하고 소통할 수 있는 물리적 커뮤니티공간의 필요성은 점차 증가하고 있지만 이의 확충은 경제 및 개발 논리에 밀려 쉽게 이루어지기 어렵다. 본 연구는 커뮤니티공간의 부족함을 완화시키고 공평하게 향유할 수 있는 커뮤니티공간을 제공할 수 있는 대안으로 도시의 가로공간에 집중하고 도로가 가진 높 은 접근성을 활용하여 도로를 커뮤니티 활성화를 위한 커뮤니티공간으로 전환시키는 기법을 고찰하 고 시사점을 제공하고자 한다. 먼저 선행연구와 관련문헌을 통해 커뮤니티 활성화를 위한 주요 요소들 을 도출하여 분석의 틀을 만든다. 다음으로 뉴욕시에서 진행하고 있는 세 가지 프로그램인 뉴욕시 오픈 레스토랑, 뉴욕시 오픈 스트리트, 뉴욕시 플라자 프로그램의 사례연구 및 분석을 진행한다. 그리고 커 뮤니티공간에 커뮤니티를 위한 프로그램을 제공하는 방식도 함께 살펴본다. 분석 결과 세 개 프로그램 을 통해 가로공간을 전용하여 확보한 커뮤니티공간들이 커뮤니티의 활성화를 위한 다음의 요소들 안 전, 참여, 접근성과 보행성, 가로의 활력, 경제적 이득, 유연성과 적응력, 다양성과 포용성을 증진 시킬 수 있음을 확인하였다. 이를 통해 본 연구가 제시하는 시사점은 다음과 같다. 먼저, 지역 커뮤니티가 계 획 단계에서부터 커뮤니티공간의 조성, 운영, 관리의 주체가 되어야 한다. 두 번째, 시정부는 커뮤니티 들이 활용할 수 있는 프로그램을 개발, 운영하고 이를 제공하여야 한다. 세 번째, 커뮤니티와 그 주변 여건의 변화에 쉽게 적응하고 변화할 수 있는 가변적이면서도 능동적인 조성이 필요하다. 마지막으로 는 모든 커뮤니티공간에 적용될 수 있는 동일한 규격, 기준, 가이드라인의 제공이 필요하다.
본 연구는 성인 흡연자의 심근경색증 조기 증상 인지 정도를 파악하고 인지와 관련된 요인을 분석하기 위해 진행되었다. 2021년 지역사회 건강조사 원시 자료를 활용한 서술적 조사연구로 조사 완료자 229,942명 중 본 연구에 해당하는 설문에 응답이 불충분한 대상자 18,343명을 제외한 210,899명을 연구대 상자로 선정하여 SAS 9.4 program을 이용하여 표본 분석, 빈도, 백분율 등의 기술통계, 카이 제곱 검정, 복합표본 로지스틱 회귀분석을 사용하였다. 나이, 혼인 여부, 교육수준, 금연계획 여부, 건강검진_암 검진 수검 여부, 당뇨병 진단 여부, 주관적 건강 수준, 사회 물리적 환경이 심근경색증 조기 증상 인지와 유의한 관련이 있었다. 연구 결과를 바탕으로 심근경색증 발생 위험이 높은 고위험 집단에 대한 적극적인 홍보 및 교육이 필요하다.
Although the abundance of Metapenaeus joyneri resources with high commercial value was recently confirmed in the outer waters of Gomso Bay, located between Buan-gun and Gochang-gun, Jeollabuk-do, Metapenaeus joyneri resources have not been efficiently utilized due to the absence of fishing gears and methods for a selective Metapenaeus joyneri capture. Therefore, in this study, we adopted shrimp dredge as a trial fishing gear for the Metapenaeus joyneri capture, and analyzed the species composition and cluster community structure of aquatic organisms caught by the shrimp dredge, from May to September 2021 at the coastal waters of Gochang-gun, Jeollabuk-do. During the experimental period, 28 types of marine species of 29,190 individuals and 250,136 g of total biomass were caught. Among them, the population of Metapenaeus joyneri, the target species, dominated by 80.7%, followed by Thrysa chefuensis with 7.1%, and Leiognathus nuchalis with 6.0%, confirming that the fishing ratio of Metapenaeus joyneri was the highest among all species.
그간 공공정책을 수립・추진하는 과정에서 국가기관과 지방자치단체, 지역주민 등 여러 이해관계자의 이해가 충돌하고 갈등이 심화하여 사회적 경제적 손실을 초래하고 있다. 교정시설 이전・신설에 관한 공공갈등도 마찬가지이다. 이로 인해 우리 사회에 있어 필수시설이라 할 수 있으나 비선호시설인 교정시설의 이전・신설을 둘러싼 공공 갈등이 좀처럼 줄어들지 못하고 있다. 이러한 공공갈등이 자발적・합리적으로 해결될 수 있는 제도를 갖추고 있지 못할 경우 당사자 일방이 정부기관이라 할지라도 갈등 해결은 지연되며, 이로 인해 사회적 비용도 과다해질 수밖에 없다. 따라서 다른 해외 국가의 사례가 시사하는 바와 같이 공공정책의 수립・시행 단계에서부터 절차적 공정 성과 투명성을 확보하여 지역주민과의 신뢰관계를 바탕으로 대화와 타협을 통하여 갈등을 최소화할 필요가 있다. 관련하여 2020년 정부가 「갈등관리기본법안」을 국회에 제출하였는데, 이를 통해 향후 공공정책의 수립・시행 단계에서부터 절차적 공정성과 투명성이 확보되어 더욱 확실한 지역주민과의 신뢰 형성을 기대할 수 있다는 점에서 본 법률안의 성립을 기대한다. 또한 비선호시설인 교정시설에 대한 국민인식을 제고 해야만 교정시설의 이전・시설이 가능해지고, 이러한 전제하에 지역친화적 인식개선 활동 강화, 지역친화적 교정시설의 건축, 교정시설에 대한 객관적 정보제공 등과 같은 다양한 지역상생 방안의 도입과 기존 활동을 충실히 할 필요가 있다.
Since time immemorial company’s interaction with its customers plays a vital role in co-creation of values and shared lifestyle. Similarly, for Japanese department stores passing through the declining stage of the life cycle, strategy based on maintaining relationships is important for renovating their business models. This study examines the importance of “Retail Brand Community” for Japanese department stores, considering from the perspective of Brand community and Social Identity Theory.
The study aims to explore older consumers’ insights by applying the netnography approach. The posts by corporate in their online community on Facebook were content analysed. Results reveal insight behaviours and classify corporate-generated content typologies, reflecting the motivation stages of older consumers to engage with the online community.
Local consumption is considered to have a positive environmental and social impact. A new supply chain strategy has been devised to provide small and medium-sized local farms with enhanced efficiency and accessibility: a bidirectional distribution. Bidirectional distribution is a practice of backhauling local produce on emptied wholesale trucks for redistribution through wholesale markets while employing the existing network of rural stores and wholesale suppliers. Building on the cue utilization theory, this study investigated the effect of product information about bidirectional distribution on consumers’ perceived environmental value, personal well-being value, quality beliefs, and community social and economic value.
In recent years, the trend of customer demand and personalization has become more and more obvious. The previous innovation model can no longer meet the diversified needs of consumers. Therefore, firms vigorously develop open innovation to promote internal and external innovation (von Hippel, 1988). With the rapid development of AI technology, open innovation communities have more interactions with the users. Organizations continue to rely on their open innovation community to collect innovative ideas from non-professional customers and then integrate them into their new product development process to produce innovative products that are more in line with customer preferences (Bayus, 2013). At present, the research on user design focuses on how to increase user design implementation and the idea popularity (Yang et al., 2022; Zhang et al., 2022). Few studies discussed how to motivate consumers to participate in innovative content output from the source. In addition, academic research on user design is mostly limited to management comments, lacking in-depth empirical research (Franke et al. 2008). Previous studies have proved that the number of leading users in the open innovation community is far less than that of non-leading users (Hofstetter et al., 2018), so it is very necessary to improve the willingness of users to participate in community creative activities. With the vigorous development of the new technology, it is an urgent problem to be solved to encourage users to participate in innovation activities and improve the innovation performance of firms (Chesbrough, 2012). Today, firms pay more and more attention on the implementation of AI technology. With AI and user design as the research background, “AI recommendation” and “willingness to design” as the key variables, and the “S-O-R model” and “Self-determination Theory” as the basis, this paper deeply explores whether AI recommendation can be used as a factor affecting user’s participation in design activities from the perspective of users, focusing on the intermediary role of user’s inspiration, competency and self-expression. It also puts forward that product involvement and aesthetic experience openness (Donghwy and Youn, 2018) are the boundary conditions that affect user’s willingness to participate in design. The results show that user’s willingness to participate in design is higher when providing AI recommedation, and the sense of inspiration, competence and self-expression play a mediating role in it. Furthermore, the results show that when product involvement is high, users are more willing to participate in design. Similarly, users with a high degree of aesthetic experience openness are more willing to participate in design activities. This study enriches the theory of enterprise community management, promote the internal information flow of the open innovation community, and provide theoretical guidance and reference for firms to optimize the new product design process.
Small ponds, which exhibit unstable succession pattern of plankton community, are less well studied than large lakes. Recently, the importance of small ponds for local biodiversity conservation has highlighted the necessity of understanding the dynamics of biological community. In the present study, we collected zooplankton from three small reservoirs with monthly basis and analyzed their seasonal dynamics. To understand the complicated zooplankton community dynamics of small reservoirs, we categorized zooplankton species into four groups (LALF Group, Low Abundance Low Frequency; LAHF Group, Low Abundance High Frequency; HALF Group, High Abundance Low Frequency; HAHF Group, High Abundance High Frequency) based on their occurrence pattern (abundance and frequency). We compared the seasonal pattern of each group, and estimated community diversity based on temporal beta diversity contribution of each group. The result revealed that there is a relationship between groups with the same abundance but different occurrence frequencies, and copepod nauplii are common important component for both abundance and frequency. On the other hand, species included with LALF Group throughout the study period are key in terms of monthly succession and diversity. LALF Group includes Anuraeopsis fissa, Hexarthra mira and Lecane luna. However, groups containing species that only occur at certain times of the year and dominate the waterbody, HALF Group, hindered to temporal diversity. The results of this study suggest that the species-specific occurrence pattern is one key trait of species determining its contribution to total annual biodiversity of given community.
Paddy fields provide important habitats for biodiversity conservation within the agricultural ecosystem. Their importance is gradually increasing as their ecological value is better understood. Benthic macroinvertebrates dominate paddy fields. They play an essential role in maintaining the biodiversity of paddy ecosystems. This study aimed to analyze characteristics of benthic macroinvertebrate communities and main environmental factors affecting the distribution of golden apple snails (Pomacea canaliculata). Results showed that the diversity index (H ′) of the benthic macroinvertebrate community was the highest at the Sangju site (St. 12) but the lowest at the Sancheong site (St. 18). Total Dissolved Solids (TDS), salinity, and Electrical Conductivity (EC) values were the highest in Gimhae and Yeongam based on Canonical Correspondence Analysis (CCA). Numbers of P. canaliculata (m-2) were relatively low in Gunsan and Iksan where water temperatures were high. Therefore, changes in geographical characteristics and environmental factors might affect the distribution of P. canaliculata and characteristics of benthic macroinvertebrate communities. Results of this study can be used as primary data for biodiversity conservation and ecosystem service evaluation in agroecosystems.
목적 : 본 연구의 목적은 지역사회 거주 노인의 건강과 관련된 사회적 지지 연구에서 적용한 평가도구의 특성과 사회적 지지의 측면 및 하위요인의 분류 및 고찰을 통해 사회적 지지 평가도구들을 체계적으로 분석하여 제시하고자 한다.
연구방법 : 자료수집은 PubMed, Cumulative Index of Nursing and Allied Health Literature(CINAHL), 학술연구정보서비스(Research Information Sharing Service; RISS), 한국학술정보(Korean Studies Information Service System; KISS) 국내외 데이터베이스를 사용하여 2012년 1월부터 2022년 12월까지 게재된 논문을 대상으로 문헌을 검색하였다. 검색어는 “social support assessment”, OR “social support questionnaire”, OR “social support scale” AND “older adults” AND “community dwelling” AND “health”를 사용하였다.
결과 : 총 3,897편의 연구 중 최종적으로 24편의 문헌이 선정되었고, 선정된 문헌에서 14개의 사회적 지 지 평가도구가 포함되었다. 사회적 지지 개념적 측면에서 지각된 사회적 지지를 측정하는 도구는 총 14 개 중 8개(57%)가 포함되었다. 평가도구의 하위요인은 사회적 지지의 개념적 측면의 기능과 제공 및 수혜 형태의 복합적인 요인을 포함하는 것으로 나타났다.
결론 : 본 연구는 지역사회 거주 노인의 건강과 관련된 사회적 지지 평가도구의 특성, 측면 및 하위요인을 분류하 여 제시하였으며, 표준화된 사회적 지지 평가도구를 개발하는데 기초자료로 활용될 것으로 기대한다.
The compositions of ethnic groups in Macau vary with time. Prior to the opening of the port, the majority of the residents in Macau were Chinese people, including those living on land and at sea. After the port was opened, with the increase of Portugal businessmen and missionaries, the population was divided into Chinese people and foreigners (so-called ‘Yiren’ or 夷人in Chinese). Chinese people living on land were mainly of Hakka, Fujian, and Cantonese descent. Those living at sea were referred to as ‘Tanka People’ (named ‘Danmin’ or 蜑民in Chinese). They lived on floating boats for their entire lives and were similar to the ‘drifters’ in Japan. Since modern times, many refugees from mainland China and Southeast Asia flooded into Macau due to warfare. The development of industrialization required a larger number of laborers, and some ‘coolies’ entered Macau in legal or illegal ways, making it a multi-ethnic city. However, the Tanka people were not considered a minority ethnic group under the national ethnic policy of 56 ethnic groups since they did not have an exclusive language and shared dialects in different regions. As the ports inhabited by Tanka people gradually restored foreign trade, the boats and stilt houses used by Tanka people were dismantled to expand the infrastructure area of the ports. Many Tanka people began to live on land and marry people on land, leading to the disappearance of the Tanka group in Macau. The fishing boats and stilt houses used by Tanka people have also disappeared, with only a few remaining in areas such as Pearl River Delta and Hong Kong. This paper examines the natural and social environment of Tanka people in Macau from the Ming and Qing dynasties to the Republic of China, as well as the adaptive changes they adopted for the aforementioned environment in terms of living space and architectural type, on the basis of summarizing the historical activities of Tanka people. Finally, this study provides a layout plan and interior structure of the most commonly used boat for Tanka people from the Ming and Qing dynasties to the Republic of China, with the use of CAD and other technical software, along with reference to written historical documentation, and provides a case study for further research on the architectural history of Macau's inner harbor cities, from anthropological and folklore perspectives.