• Title/Summary/Keyword: 생태의학적

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An Interpretation of the Perspectives of Sustainable Architecture (지속가능한 건축의 계보들)

  • Ryu, Jeon-Hee
    • KIEAE Journal
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    • v.8 no.5
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    • pp.23-34
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    • 2008
  • This paper reviews the relationships between diverse ecological design strategies and competing conceptions of ecological approach in place making. It focuses conceptual trends of what we categorize a building "green" and outlines a social constructive perspective on the development of sustainable architecture. This study classifies seven logics of ecological design-eco-technical, eco-aesthetical, eco-social, eco-medical, eco-renewable, eco-cultural, eco-central - which have their roots in competing philosophies of environmentalism. In my analysis of the logics concerning sustainable architecture, the adapted and incorporated technology from high-tech to low-tech levels is a key issue. These points lead us to propose a way that each logic configures the technological approaches and alternative visions of sustainable places. This paper discusses the implications of the competent nature of plural ecological design perspectives for architectural education, practice, and researches.

The Evolutionary Medicine of Birth Decision: Psycho-Socio-Ecological Explanations (출산 의사 결정의 진화의학: 정신-사회-생태적 설명)

  • Jihyun, Ryou;Jain, Gu;Hanson, Park
    • Korean Journal of Psychosomatic Medicine
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    • v.30 no.2
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    • pp.99-111
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    • 2022
  • Akey factor in evolution is reproduction, which is also a major concern in medicine. Evolutionists have proposed many theories and hypotheses to explain the low fertility rates of modern industrial societies, which are contrary to maximization of biological fitness. Given that childbirth is the most significant factor affecting reproductive fitness, it is likely that a variety of psychological modules related to childbirth behavior and intention evolved over time. Several evolutionary psychological modules have been proposed in relation to reproduction, including sexual desire, status-seeking, a need for nurturing, and the desire for children. Previously adaptive psychological modules may now be expressed maladaptively due to the discrepancy between the Environment of Evolutionary Adaptedness (EEA) and the environment of modern industrial society. Several evolutionary ecological factors influence childbirth intention in modern society, including individual personality factors, childhood life history experiences, and socioecological factors throughout reproductive life. By focusing on mental, social, and ecological factors, this review examines several hypothetical models relating to evolutionary psychological factors and childbirth decisions in modern industrial society, as well as a possible explanation for the low birth rate.

The Design of Convergence Curriculum, the Historical Case of Medical Mission and the Research Initiative Outcome of Medicine and Theology (의학과 신학의 융합 교육과정 개발, 의료선교의 역사적 사례, 연구개발 성과에 관한 연구)

  • Son, Moon
    • Journal of Christian Education in Korea
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    • v.65
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    • pp.133-161
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    • 2021
  • This study focuses on the vulnerability of our society and environment under the Covid-19 pandemic. The medical descriptions about severe acute respiratory syndrome coronavirus disease 2019 provide the serious manifestation of the SARS-CoV-2 virus and a new resilient hope of its vaccination. Moreover, with the perspective of feminist practical theology, the author explores a resilient possibility to reconstitute an ecological relationship between our society and environment. In addition, many people's depression in the time of Covid-19 is understood in the meaningful narrative of the relationship between integrity and despair to be stressed by Erikson in the perspective of Loder. Especially, this study focuses on the main stream of designing the convergence curriculum of medicine and theology to move toward the life wellbeing of community members, overcoming their difficult circumstances such as Covid-19.

Considerations about Evolutionary Ecological Study of Psychiatry (정신의학의 진화생태학적 연구 시 고려사항)

  • Park, Hanson
    • Korean Journal of Cognitive Science
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    • v.30 no.4
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    • pp.199-217
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    • 2019
  • Evolutionary research on mental disorders is relatively difficult compared to other medical studies. It is because the cause of mental disorder is unclear relative to other medical diseases, various proximate causations are involved. And it is difficult to distinguish cause and effect and to carry out experimental research. Despite these methodological difficulties, it is possible to establish an evolutionary hypothesis on mental disorders based on constructive reductionism, and to demonstrate actual data on the model based on this hypothesis. In this paper, I will discuss some conceptual definitions needed for applying ecological approaches to evolutionary psychiatric research. We will first discuss the appropriate level of explanations and the scope of the study subjects, then discuss the conceptual definition of behaviour and function, dysfunction and the appropriate level of selection.

Ecological Replacement of Native Rapeseed Weevil (Ceutorhynchus albosuturalis) by Invasive Alien Species, Cabbage Seedpod Weevil (C. obstrictus) on Rapeseed Flowers in Korea (유채 꽃에서 자생종 유채좁쌀바구미(Ceutorhynchus albosuturalis)의 외래침입종 유럽좁쌀바구미(C. obstrictus)로의 생태적 대체)

  • Kim, Kyongyoung;Lee, Wonhoon;Hong, Ki-Jeong
    • Korean journal of applied entomology
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    • v.57 no.4
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    • pp.323-328
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    • 2018
  • Despite rising global concerns over the potential impacts of invasive alien species on indigenous species, the consequences of such introductions are lacking. The cabbage seedpod weevil (CSPW, Ceutorhynchus obstrictus) was found invaded into Korea in the early of 1990s. A large-scale survey in Korea reveals that, in about 20 years post-arrival, the invasive CSPW has become the most abundant on rape flowers and spread almost parts of South Korea including Is. Jeju and Is. Ulleung. Its spread is concurrent with the habitat retraction to cruciferous weeds of the native rapseed weevil (RSW, C. albosuturalis). However, Is. Yeoseo located between the mainland and Is. Jeju, showed their ratio with about 1:1. It suggests that the population of CSPW recently entered this island. Although underlying mechanisms of the decline of native species and increase of invaded species remain unknown, the potential roles of exploitative competition cannot be ruled out. Given that invasive weevil can rapidly replace native congeners, increased level of surveillances is demanding to discourage further invasion of othe alien pests.

Integrated Pollinator-Pest Management (IPPM) Strategy as Future Apple IPM (사과 IPM 미래 전망: 화분매개자 친화형 병해충 종합관리 (IPPM) 전략)

  • Jung, Chuleui
    • Korean journal of applied entomology
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    • v.60 no.1
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    • pp.145-154
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    • 2021
  • Integrated pest management system in Korean apple has significantly advanced for last few decades. However harmful effects of pesticides threats the ecosystem services of natural enemies and pollinators. Apple require cross-pollination and Insect pollination with diversity and abundance is one of the keys to profitable apple production in quantity and quality as well. Thus crop protection tools are to be administered in harmony to meet the pest suppression and protection of beneficial organisms such as natural enemies and pollinators. Adding onto the established IPM system, integrated pollinator-pest management (IPPM) concept is proposed as the future direction of apple IPM. For this, ecological enginnering of creating habitats for pollinators, landscape management and agroecosytem diversification as well as selective soft pesticide uses on time guided by pest monitoring and phenologyand targeted delivery are further proposed. Recent shift of agroecosystem from climate change and new pest outbreaks require new paradigm of pest management for sustainable agricultural production.

친환경농업 - 미생물 자가배양과 그 응용

  • Mun, Su-Hwan
    • 농업기술회보
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    • v.47 no.2
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    • pp.16-22
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    • 2010
  • 오늘날의 화제는 첨단과학화 되면서 정보산업 등에 초점이 모아진다. 예를 들면 손톱만한 크기에 신문지 크기 몇만장의 정보를 기억시킬 수 있다든지 머리카락 굵기의 광케이블에 몇백회선분의 회선이 가능하다는 등의 그야말로 상상을 초월할 만큼 첨단화되어가고 있다. 그런가 하면 한편에서는 자연의 생태계가 파괴되어 지구상의 생명체가 1년에 수만종이 멸종되어 가고 있다는 충격적인 정보가 우리를 당혹스럽게 하고 있다. 그런가하면 지구의 온난화 현상으로 오존층이 얼마안가면 구멍이 뚫어져 금방이라도 모든 생명체가 전멸될 것 같은 위기설도 과학자의 입에서 흘러나온다고 한다. 이러한 상황 하에서 한편에서 유전공학적으로 새로운 품종을 연구개발하여 도감(圖鑑)을 만든 것을 보면 코끼리만한 소도 나올 것 같다. 그러나 뭐니뭐니해도 우리의 육안으로 볼 수 없는 미생물과 효소의 위력을 생각할 때 도깨비 같은 존재 같이 생각된다. 이 지구상에 존재하는 생명체 중에서 가장 작은 생명체인 미생물이 어떤 위력을 지녔기에 철을 분해시키고 나무조각도 분해시키고 심지어는 광물질과 암석도 용해시키는 힘을 지녔다. 분해뿐만 아니라 물질의 형성에도 간여해서 생명체가 발아하고 육성되어 이 지구상을 덮고 있는 것이다. 의학적인 분야에서는 일찍이 발달히여 병을 치료하고 예방할 수 있는 항생제를 생산하여 암까지도 치료하고 있지 않는가? 농업분야에 있어서 미생물을 배양해서 응용하는 데에 낙후되어 있다. 때 늦은 감은 있으나 이제부터 미생물과 농업을 함께 묶어 연구하고 개발하는데 우리의 지혜를 모이야 할 것으로 사료된다.

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Diversity and Interaction of Pollination Network from Agricultural Ecosystems during Summer (경북과 강원지역 농업생태계에서 여름철 화분매개네트워크 다양성과 상호작용)

  • Son, Minwoong;Jung, Seongmin;Jung, Chuleui
    • Journal of Apiculture
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    • v.34 no.3
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    • pp.197-206
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    • 2019
  • Pollination is an important ecosystem service involved in plant breeding and reproduction. This study analyzed the pollination network, which is the interaction between flowering plants and flower-visiting insects in the agricultural landscape. Flower-visiting insects from blossoms of flowering crops and surrounding plants were quantitatively surveyed during summer time. The pollinator species and abundance on each flowering plant were analyzed. A total of 2,381 interactions were indentified with 154 pollinators on 30 species of plants. Species richness of the pollinators was highest in Coleoptera (34%) followed by Hymenoptera (28%), Diptera (28%) and Lepidoptera (10%). Apis mellifera dominated (50%) followed by Calliphora vomitoria (5.3%) and Xylocopa appendiculata among pollinators, and remaining wild pollinators provided complex interaction. Among plants, Platycodon grandiflorum, Perilla frutescen and Fagopyrum esculentum harbored most pollinators and showed highest interaction frequencies. In the modular analysis, Apis mellifera was located as a hub-species which connect the interaction of others, implying most important role in the network. This results provide the basic information on the pollinator species associated with each crop and pollinator habitat in which plant provide the nectar, pollen and habitat resources for wild pollinators.

Spatial Distribution and Host Plants of the Ramulus koreanus (Phasmida; Phasmatidae) in Korean Thistle Cultivation (고려엉겅퀴 재배지에서 발생한 우리대벌레 공간분포 및 기주식물)

  • Son, Minwoong;Jung, Chung Ryul;Kwon, Gimyon;Jung, Chuleui
    • Korean journal of applied entomology
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    • v.59 no.4
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    • pp.281-293
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    • 2020
  • The Korean thistle (Cirsium setidens) is grown in Gangwon province as a food ingredient called gondre. Based on regular monitoring of Korean thistle cultivation, we detected local outbreaks of a stick insect causing severe damage. Here we report the identification of the stick insect and its ecological characteristics. The survey involved 3 farms located in Jeongeon-gun, Gangwon province and lasted from May 28 to October 1 in 2019. According to morphological and DNA analyses the stick insect was identified as Ramulus koreanus Kwon Ha and Lee. a member of the family Phasmatidae. Its outbreak in the Korean thistle farms was observed from June 11 to August 22 with peak density on July 23. Spatial distribution analyses, using Taylors power law and Greens index showed that R. koreanus was uniformally distributed. Food consumption rate of Korean thistle leaves was estimated as 60.98±4.35 ㎠/day/adult. The main food plants were identified as Juglans mandshurica and Aronia melanocarpa. Further study needs to pursue the mechanism of the outbreak and its possible impact on agricultural and forest ecosystems. Additionally, means to relieve crop damage need to be identified.

Establishment of Marine Ecotoxicological Standard Method for Larval Fish Survival Test (어류 자어의 사망률을 이용한 해양생태독성시험 방법에 관한 연구)

  • Park, Gyung-Soo;Kang, Ju-Chan;Yoon, Sung-Jin;Lee, Seung-Min;Hwang, Un-Ki
    • The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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    • v.13 no.2
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    • pp.140-146
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    • 2008
  • Marine ecotoxicological standard method using fish larvae was established with the standard test species of Oryzias latipes(Japanese Medaka) and Paralichthys olivaceus(flounder) and with the 7 day $LC_{50}$ as endpoint. Test method referred to the USEPA(1994) with the replacement of test species found in the Korean water. Standard test species were selected in terms of the species supply and ecological importance in Korean waters. Japanese medaka can be reared with small tanks in the lab and has wide tolerance on salinity, and flounder eggs can be easily obtained from commercial fish hatcheries. General conditions for larval fish toxicity test are as follows. The possible salinity ranges for toxicity test were $0{\sim}35\;psu$ for medaka and >20 psu for flounder. Test type was designated as static non-renewal test if the dissolved oxygen in the test chamber does not fall below 4.0 mg/L. Ages of test species were selected as 7 days after hatched for medaka(about 5 mm TL) and 25 days for flounder(about 10 mm TL) because of the low natural mortality after these periods. Test can be accepted when the survival rates are over 80% in control. Also, species sensitivity on standard reference materials(copper, cadmium or zinc) must be provided with the toxicity test results.