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제내·외지의 토지피복과 수변 지역의 포유류 출현과의 관계
박중열,박희복,강승혁,Shahab Ud Din,Ariyanto Agus,홍성원 한국수생태학회 2025 생태와 환경 Vol.58 No.2
Environments inside and outside levees may exert different effects on the occurrence of mid-to large-sized mammals in riparian areas. To effectively conserve these species, it is important to understand how land cover across levees influences their presence. This study, conducted from March to June 2024 in Yeongyang, South Korea, monitored mammal occurrence using unmanned sensor cameras at 28 sites. Linear models were used to analyze mammal species diversity, non-metric multidimensional scaling (NMDS) was applied to assess species-specific habitat associations at the community level, and occupancy models were used to evaluate influential factors for each species. Our results showed that mammal species diversity increased with a higher proportion of orchards inside levees, but decreased with greater proportions of orchards inside levees, and non- irrigated arable fields outside levees. For carnivores, land cover types in inside levees-including grasslands, barren areas, and water-provided important food resources and shelter. For omnivorous and herbivorous mammals, coniferous forests inside levees played a key role by offering abundant food and shelter, whereas highly disturbed land covers such as non-irrigated fields and orchards outside levees were less suitable as habitats. To enhance habitat conservation, management efforts inside levees should prioritize maintaining grasslands and coniferous forests. Outside levees, establishing undisturbed zones with barren areas and coniferous forests may help mitigate human disturbances. These findings provide essential baseline data for developing effective conservation strategies tailored to levee-associated riparian landscapes.
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박중열,이병두,김웅,이홍규,고창순,민헌기,오승근,이진용,홍기석 대한내분비학회 1987 Endocrinology and metabolism Vol.2 No.2
About 10% of pheochromocytoma occurs in familial pattern and familial pheochromocytoma has a autosomal dominant mode of inheritance with varing degree of penetrance. It has been well known that the diagnosis before delivery and adequate management of pheochromocytoma during pregnancy markedaly reduce both maternal and fetal mortality. We report two cases of pheochromocytoma in two systers. One of which was bilateral, multiple adrenal tumors and the other was developed during pregnancy. The latter was diagnosed at antepantum and treated with alpha-and selective beta_1-adrenergic receptor blockades till delivery and then with successful simultaneous cesarean section and excision of tumors under thipental, nitrous oxide-oxygen-ethrane general anesthesia at 37 weeks of gestation. In conclusion, it is suggested that the family history and the life long follow-up of the patient with pheochromocytoma are very imporant to detect the familial pheochromocytoma and the multiple endocrine neoplasia. Hypertensive patient during pregnancy must be differentiated from a pheochromocytoma and the correct antepartum diagnosis and proper management may menkedly reduce maternal and fetal mortality.
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박중열 대한기계학회 2021 대한기계학회 논문집 C. 기술과 교육 Vol.9 No.1
코로나19는 전 세계적으로 사회적, 경제적, 심리적 그리고 다른 모든 면에서 현재 진행형으로 크고 작은 영향을 미치고 있으며 당연히 대학의 교육에도 큰 영향을 가져왔다. 대표적인 것은 전통적인 대면 교육을 포기하고 대체 방안인 비대면 온라인 교육으로 전환한 것이다. 이에 온라인 교육의 특징과 학생들의 반응을 알아보았다. 코로나19의 범세계적 유행이 지나간 후에는 대학 교육에 대한 인식 변화는 필연적일 것이다. 특히, 교·강사와 학생들 모두가 온라인 교육의 본질에 대한 이해가 강화되고 깊어 지고 있다. 이것은 온라인 교육을 보다 바람직한 방향으로 발전시킬 수 있는 원동력이 될 것이다. 미래에 전통적 대면 교육과 온라인 교육이 조화롭게 융합되어 새롭고 더 우수한 교육 형태로 거듭나기를 기대한다. COVID-19 is now affecting society, economics, psychology, and all other aspects globally, and has also had a major impact on university education. Most notable is the transition from traditional face-to-face training to non-faceto-face online training. Therefore, the characteristics of online education and the report on students' responses are introduced. After the pandemic of COVID-19 has passed, a change in perception of university education will be inevitable. In particular, both teachers and students are strengthening and deepening their understanding of the nature of online education. This will be the driving force to advance online education in a more desirable direction. In the future, it is hoped that traditional face-to-face education and online education will be harmoniously integrated and reborn as a new and superior form of education.
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