http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Hanyi Lim (검색결과 3 건)
- 무료
- 기관 내 무료
- 유료
-
Hoyoung Lee,Jun-Hyuk Choi,Kinam Jung,Hanyi Lim,Dae-Geun Choi,Joo-Yun Jung,Jun-Ho Jeong,Tae Woo Kim,Jong Hyeok Park,Jihye Lee 한국공업화학회 2023 Journal of Industrial and Engineering Chemistry Vol.125 No.-
Photoelectrochemical (PEC) water splitting is a promising and sustainable route for the environmentallyfriendly production of hydrogen. Although the heterojunction of tungsten trioxide (WO3) and bismuthvanadate (BiVO4) has been recognized as a promising photoanode material, it still faces challenges, includinginadequate photocurrent density and limited nanostructure fabrication areas. In this study, wepresent an innovative approach for fabricating periodically-ordered 1D WO3 nanorods using nanoimprintlithography and hydrothermal synthesis, followed by BiVO4 deposition. The resulting periodicallyordered1D BiVO4/WO3 nanorods distinctly outperform randomly grown nanorods and planar films inboth small-scale (2 2.5 cm2) and large-scale (6 6 cm2) photoanodes, attributed to improved light absorptionand facilitated charge transfer. To further enhance PEC performance, the 1D BiVO4/WO3 nanorodswere decorated with gold nanoparticles (AuNPs), leading to an additional performance boost due tothe plasmonic effect.
-
A cluster of lung injury cases associated with home humidifier use: an epidemiological investigation
Kim, Hwa Jung,Lee, Moo-Song,Hong, Sang-Bum,Huh, Jin Won,Do, Kyung-Hyun,Jang, Se Jin,Lim, Chae-Man,Chae, Eun Jin,Lee, Hanyi,Jung, Miran,Park, Young-Joon,Park, Ji-Hyuk,Kwon, Geun-Yong,Gwack, Jin,Youn, S BMJ Publishing Group Ltd 2014 Thorax Vol.69 No.8
<P><B>Background</B></P><P>In April 2011 a tertiary hospital in Seoul, Korea reported several cases of severe respiratory distress of unknown origin in young adults.</P><P><B>Methods</B></P><P>To find the route of transmission, causative agent and patient risk factors of the outbreak, an investigation of the epidemic was initiated. Clinicopathological conferences led to the suspicion that the cases related to an inhalation injury. An age- and sex-matched case–control study was therefore performed to examine the inhalation exposure of the patients to various agents.</P><P><B>Results</B></P><P>Of the 28 confirmed cases, 18 agreed to participate. A total of 121 age- and sex-matched controls with pulmonary, allergic or obstetric disease were selected. All patients and controls completed questionnaires with questions about exposure to various inhalants. The crude ORs for patient exposure to indoor mould, humidifier use, humidifier detergent use and insecticide use were 4.4 (95% CI 1.5 to 13.1), 13.7 (95% CI 1.8 to 106.3), 47.3 (95% CI 6.1 to 369.7) and 3.9 (95% CI 1.3 to 11.7), respectively. However, when considered concurrently, indoor mould and insecticide use lost statistical significance. Moreover, humidifier use was ruled out as the cause because of a lack of biological plausibility and the weak strength of the association. This suggested that humidifier disinfectant was the cause of the outbreak. This information led the Korean government to order the removal of humidifier detergents from the market. In the years following the ban, no additional cases were detected.</P><P><B>Conclusions</B></P><P>Epidemiological evidence strongly suggests that the lung injury outbreak was caused by humidifier detergent use at home.</P>
-
Hong, Sang-Bum,Kim, Hwa Jung,Huh, Jin Won,Do, Kyung-Hyun,Jang, Se Jin,Song, Joon Seon,Choi, Seong-Jin,Heo, Yongju,Kim, Yong-Bum,Lim, Chae-Man,Chae, Eun Jin,Lee, Hanyi,Jung, Miran,Lee, Kyuhong,Lee, Moo BMJ Publishing Group Ltd 2014 Thorax Vol.69 No.8
<P><B>Background</B></P><P>Over a few months in the spring of 2011, a cluster of patients with severe respiratory distress were admitted to our intensive care unit (ICU). Household clustering was also observed. Extensive laboratory investigations failed to detect an infectious cause.</P><P><B>Methods</B></P><P>Clinical, radiological and pathological investigations were conducted and the Korean Center for Disease Control performed epidemiological studies.</P><P><B>Results</B></P><P>The case series consisted of 17 patients. Their median age was 35 (range 28–49) years. Six were pregnant at presentation and four had given birth 2 weeks previously. All presented with cough and dyspnoea. In the majority of patients (14/17), multifocal areas of patchy consolidation were identified in the lower lung zones on the initial CT. As the condition progressed, the patchy consolidation disappeared (10/13) and diffuse centrilobular ground-glass opacity nodules started to predominate and persist. Pathological specimens (11/17) showed a bronchiolocentric, temporally homogenous, acute lung injury pattern with sparing of the subpleural and peripheral alveolar areas. Ten patients required mechanical ventilation, eight of whom subsequently received extracorporeal life support. Four of the latter underwent lung transplantation. Five of the six patients in the ICU who did not receive lung transplantation died. An epidemiological investigation revealed that all patients had used humidifier disinfectants in their homes.</P><P><B>Conclusions</B></P><P>This case series report showed that lung injury and respiratory failure can occur as a result of inhaling humidifier disinfectants. This emphasises the need for more stringent safety regulations for potentially toxic inhalants that might be encountered in the home.</P>
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
