Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Chang-Hwan Cho"'
Publikováno v:
Journal of Medicine and Life Science, Vol 18, Iss 3, Pp 41-48 (2021)
The prevalence of attention deficit hyperactivity disorder (ADHD), a developmental neuropsychiatric disorder, is high among children and adolescents. The pathogenesis of ADHD is mediated with genetic, biological, and environmental factors. Most thera
Externí odkaz:
https://doaj.org/article/af43febc76304ed4a963c3314df39a85
Publikováno v:
Journal of the Korean Society of Costume. 72:193-211
Publikováno v:
Applied Sciences, Vol 14, Iss 12, p 5295 (2024)
Critical facilities are generally located in areas with restricted or controlled access, making it difficult for experts to monitor the structural health of enclosed infrastructures. Hence, a case study was conducted in South Korea to evaluate the ap
Externí odkaz:
https://doaj.org/article/fd44b2a967d845b3b0b2e95eecbc3beb
Publikováno v:
Journal of Soil and Groundwater Environment. 20:1-6
The objectives of this study were to calculate the radius of influence (ROI) of well for an air-sparging (AS)/soil vapor extraction (SVE) system and to evaluate the applicability of the system applied for the remediation of the petroleum contaminated
Publikováno v:
Micromachines, Vol 15, Iss 2, p 243 (2024)
Laser-based additive manufacturing processes, particularly direct energy deposition (DED), have gained prominence for fabricating complex, functionally graded, or customized parts. DED employs a high-powered heat source to melt metallic powder or wir
Externí odkaz:
https://doaj.org/article/b8bf8d7bd7dd4860ac7f1e472418192d
Publikováno v:
Journal of Korean Society of Environmental Engineers. 36:659-666
The purpose of this study was to suggest a standard design procedure of landfarming for clean-up of oil-contaminated soils. The standard design procedure consisted of four main phases; soil characterization, determination of contaminated soil volume,
Publikováno v:
Journal of Soil and Groundwater Environment. 19:33-38
This study was performed to evaluate the applicability of pump and treat technology as well as to identify the changes of groundwater level by continuous pumping at the petroleum contaminated site. A total of 9 monitoring wells were installed at the
Publikováno v:
Journal of Soil and Groundwater Environment. 18:7-14
The objectives of this study were to identify the characteristics of groundwater in the petroleum contaminated site and to evaluate the applicability of house-type landfarm facilities heated with briquette stoves in winter season. The six monitoring
Publikováno v:
Journal of Soil and Groundwater Environment. 17:32-38
This study was conducted to evaluate the slurping process affecting the variation of free product and VOCs concentration and the bioaugmentation effect on bioremediation process. Free products and soil gas were extracted from 30 extraction wells inst
Autor:
Seung Kook Sohn, Byung Soh Min, Hyuk Hur, Nam Kyu Kim, Hoguen Kim, Chang Hwan Cho, Jin Soo Kim
Publikováno v:
Yonsei Medical Journal
Among women with intestinal endometriosis, the sigmoid colon and rectum are the most commonly involved areas. Sometimes, the differential diagnosis of colorectal endometriosis from carcinoma of the colon and rectum is difficult due to similar colonos