|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Characterization of particulate matter from diesel passenger cars tested on chassis dynamometers显示文摘Emission characterization of particle number as well as particle mass from three diesel passenger cars equipped with diesel particulate filter(DPF), diesel oxidation catalyst(DOC)and exhaust gas recirculation(EGR) under the vehicle driving cycles and regulatory cycle.Total particle number emissions(PNEs) decreased gradually during speed-up of vehicle from 17.3 to 97.3 km/hr. As the average vehicle speed increases, the size-segregated peak of particle number concentration shifts to smaller size ranges of particles. The correlation analysis with various particulate components such as particle number concentration(PNC),ultrafine particle number concentration(UFPNC) and particulate matter(PM) mass was conducted to compare gaseous compounds(CO, CO_2, HC and NOx). The UFPNC and PM were not only emitted highly in Seoul during severe traffic jam conditions, but also have good correlation with hydrocarbons and NOxinfluencing high potential on secondary aerosol generation. The effect of the dilution temperature on total PNC under the New European Driving Cycle(NEDC), was slightly higher than the dilution ratio. In addition, the nuclei mode(DP: ≤ 13 nm) was confirmed to be more sensitive to the dilution temperature rather than other particle size ranges. Comparison with particle composition between vehicle speed cycles and regulatory cycle showed that sulfate was slightly increased at regulatory cycle, while other components were relatively similar. During cold start test, semivolatile nucleation particles were increased due to effect of cold environment. Research on particle formation dependent on dilution conditions of diesel passenger cars under the NEDC is important to verify impact on vehicular traffic and secondary aerosol formation in Seoul. | Sungwoon Jung Jaehyun Lim Sangil Kwon Sangwoo Jeon Jeongsoo Kim Jongtae Lee Sunmoon Kim | 2017 | Journal of Environmental Sciences2017，29，4： | 4 |
| 2 | Degradation of PCE, TCE and 1, 1, 1-TCA by nanosized FePd bimetallic particles under various experimental conditions 显示文摘 | Cho Yunchul Choi Sangil | 2010 | Chemosphere2010，81，7： | 1 |
| 3 | Poly(imide siloxane) and carbon nanotube mixed matrix membranes for gas separation 显示文摘 | Sangil Kim Todd W Pechar Eva Mamnd | 2006 | Desalination2006，192，： | 1 |
| 4 | Effect of nano-particles on heterogeneous void nucleation in no-flow underfill materials显示文摘 | SANGIL L MYUNG J Y DANIEL B | | 0，，7： | 1 |
| 5 | The effect of glucose added to the dialysis fluid on blood pressure, blood glucose, and quality of life in hemodialysis patients: A placebo-controlled crossover study显示文摘 | Sangill M Pedersen EB | 2006 | Am J Kidney Dis2006，47，： | 1 |
| 6 | Fabrication of flexible, aligned carbon nanotube/polymer composite membranes by in-situ polymerization显示文摘 | Kim Sangil Fornasiero Francesco Park Hyung Gyu | 2014 | Journal of Membrane Science2014，460，： | 1 |
| 7 | Antihypertensive medication use is associated with increased organ system involvement and hospitalization in emergency department patients with anaphylaxis显示文摘 | Sangil Lee Erik P. Hess David M. Nestler Venkatesh R. Bellamkonda Athmaram M. Fernanda Bellolio Wyatt W. Decker James T.C. Li John B. Hagan Veena Manivannan Samuel C. Vukov Ronna L. Campbell | 2013 | The Journal of Allergy and Clinical Immunology2013，，： | 1 |
| 8 | Personal exposures to PM 2.5 and their relationships with microenvironmental concentrations显示文摘 | Soogil Lim Jeonghoon Kim Taehyun Kim Kiyoung Lee Wonho Yang Sangil Jun Seungdo Yu | 2011 | Atmospheric Environment2011，，： | 1 |
| 9 | Nursing care for patients with kidney transplants during the immediate postoperative period显示文摘 | Morales Sangil I Diaz Hernandez A | 1995 | Rev Cubana Enferm1995，11，2： | 1 |
| 10 | Modification of palladium-based catalysts by chalcogenes for direct methanol fuel cells 显示文摘 | Alexey Alexandrovich Serov Sung-Yong Cho Sangil Hart | 2007 | Electrochemistry Communications2007，9，8： | 1 |
| 11 | While layer formation due to phase transformation in orthogonal ma- ehining of AISI 1045 annealed steel显示文摘 | Sangil H Shreyes N M Mieheal S H | 2008 | Materials Science and Engineering A2008，488，： | 1 |
| 12 | Comparison of ultrasonographic findings of biopsy-proven tuberculous lymphadenitis and kikuchi disease显示文摘 | Inseon Ryoo Sangil Suh Young Hen Lee | 2015 | Korean J Radiol2015，16，4： | 1 |
| 13 | Aetiology of community-ac- quired pneumonia among adults in an H1N1 pandemic year: the role of respiratory viruses显示文摘 | Sangil A Calbo E Robles A | 2012 | Eur J Clin Microbiol Infect Dis2012，31，10： | 1 |
| 14 | Estimated prevalence and trends in smoking among adolescents in South Korea,2005-2021:a nationwide serial study显示文摘Background Although smoking is classified as a risk factor for severe COVID-19 outcomes,there is a scarcity of studies on prevalence of smoking during the COVID-19 pandemic.Thus,this study aims to analyze the trends of prevalence of smoking in adolescents over the COVID-19 pandemic period.Methods The present study used data from middle to high school adolescents between 2005 and 2021 who participated in the Korea Youth Risk Behavior Web-based Survey(KYRBS).We evaluated the smoking prevalence(ever or daily)by year groups and estimated the slope in smoking prevalence before and during the pandemic.Results A total of 1,137,823 adolescents participated in the study[mean age,15.04 years[95%confidence interval(CI)15.03-15.06];and male,52.4%(95%CI 51.7-53.1)].The prevalence of ever smokers was 27.7%(95%CI 27.3-28.1)between 2005 and 2008 but decreased to 9.8%(95%CI 9.3-10.3)in 2021.A consistent trend was found in daily smokers,as the estimates decreased from 5.4%(95%CI 5.2-5.6)between 2005 and 2008 to 2.3%(95%CI 2.1-2.5)in 2021.However,the downward slope in the overall prevalence of ever smokers and daily smokers became less pronounced in the COVID-19 pandemic period than in the pre-pandemic period.In the subgroup with substance use,the decreasing slope in daily smokers was significantly more pronounced during the pandemic than during the pre-pandemic period.Conclusions The proportion of ever smokers and daily smokers showed a less pronounced decreasing trend during the pandemic.The findings of our study provide an overall understanding of the pandemic's impact on smoking prevalence in adolescents. | Hyoin Shin Sangil Park Hyunju Yon Chae Yeon Ban Stephen Turner Seong Ho Cho Youn Ho Shin Jung U.Shin Ai Koyanagi Louis Jacob Lee Smith Chanyang Min Young Joo Lee So Young Kim Jinseok Lee Rosie Kwon Min Ji Koo Guillaume Fond Laurent Boyer Jong Woo Hahn Namwoo Kim Sang Youl Rhee Jae Il Shin Ho Geol Woo Hyeowon Park Hyeon Jin Kim Yoonsung Lee Man S.Kim Eléa Lefkir Vlasta Hadalin Jungwoo Choi Seung Won Lee Dong Keon Yon Sunyoung Kim | 2023 | World Journal of Pediatrics2023，19，4： | 1 |
| 15 | Time evolution of cerebral perfusion and apparent diffusion coefficient measured by magnetic resonance imaging in a porcine stroke model显示文摘 | Rohl L Sakoh M Simonsen CZ Vestergaard-Poulsen P Sangill R Sorensen JC | | 0，，： | 1 |
| 16 | Micro CNC surface texturing on polyoxymethylene (POM) and its tribological performance in lubricated sliding显示文摘 | M.H. Cho Sangil Park | 2011 | Tribology International2011，，7： | 1 |
| 17 | Experimentally and computationally fast method for estimation of a mean kurtosis显示文摘 | Hansen B Lund TE Sangill R | 2013 | Magn Reson Med2013，69，6： | 1 |
| 18 | Validation of High Performance Liquid Chromatography Methods for Determination of Bioactive Sulfur Compounds in Garlic Bulbs 显示文摘 | Yoo Miyoung Lee Sanghee Lee Sangil | 2010 | Food Sci Biotechno12010，19，6： | 1 |
| 19 | 查看详情显示文摘 | Gioug Oh Dooyeon Kim Sangil Kim | | 0，，： | 1 |
| 20 | Fabrica- tion and characterization of polyimide-zeolite L mixed matrix membranes for gas separations 显示文摘 | MARAND E PECHAR T W SANGIL K | 2006 | Journal of Membrane Science2006，，277： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员