http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Morrison, David Stewart,Parr, Christine Louise,Lam, Tai Hing,Ueshima, Hirotsugu,Kim, Hyeon Chang,Jee, Sun Ha,Murakami, Yoshitaka,Giles, Graham,Fang, Xianghua,Barzi, Federica,Batty, George David,Huxley Asian Pacific Journal of Cancer Prevention 2013 Asian Pacific journal of cancer prevention Vol.14 No.2
Background: Colorectal cancer has several modifiable behavioural risk factors but their relationship to the risk of colon and rectum cancer separately and between countries with high and low incidence is not clear. Methods: Data from participants in the Asia Pacific Cohort Studies Collaboration (APCSC) were used to estimate mortality from colon (International Classification of Diseases, revision 9 (ICD-9) 153, ICD-10 C18) and rectum (ICD-9 154, ICD-10 C19-20) cancers. Data on age, body mass index (BMI), serum cholesterol, height, smoking, physical activity, alcohol and diabetes mellitus were entered into Cox proportional hazards models. Results: 600,427 adults contributed 4,281,239 person-years follow-up. The mean ages (SD) for Asian and Australia/New Zealand cohorts were 44.0 (9.5) and 53.4 (14.5) years, respectively. 455 colon and 158 rectum cancer deaths were observed. Increasing age, BMI and attained adult height were associated with increased hazards of death from colorectal cancer, and physical activity was associated with a reduced hazard. After multiple adjustment, any physical activity was associated with a 28% lower hazard of colon cancer mortality (HR 0.72, 95%CI 0.53-0.96) and lower rectum cancer mortality (HR 0.75, 95%CI 0.45-1.27). A 2cm increase in height increased colon and all colorectal cancer mortality by 7% and 6% respectively. Conclusions: Physical inactivity and greater BMI are modifiable risk factors for colon cancer in both Western and Asian populations. Further efforts are needed to promote physical activity and reduce obesity while biological research is needed to understand the mechanisms by which they act to cause cancer mortality.
An overview of mesoscale aerosol processes, comparisons, and validation studies from DRAGON networks
Holben, Brent N.,Kim, Jhoon,Sano, Itaru,Mukai, Sonoyo,Eck, Thomas F.,Giles, David M.,Schafer, Joel S.,Sinyuk, Aliaksandr,Slutsker, Ilya,Smirnov, Alexander,Sorokin, Mikhail,Anderson, Bruce E.,Che, Huiz Copernicus GmbH 2018 Atmospheric Chemistry and Physics Vol.18 No.2
<P>Abstract. Over the past 24 years, the AErosol RObotic NETwork (AERONET) program has provided highly accurate remote-sensing characterization of aerosol optical and physical properties for an increasingly extensive geographic distribution including all continents and many oceanic island and coastal sites. The measurements and retrievals from the AERONET global network have addressed satellite and model validation needs very well, but there have been challenges in making comparisons to similar parameters from in situ surface and airborne measurements. Additionally, with improved spatial and temporal satellite remote sensing of aerosols, there is a need for higher spatial-resolution ground-based remote-sensing networks. An effort to address these needs resulted in a number of field campaign networks called Distributed Regional Aerosol Gridded Observation Networks (DRAGONs) that were designed to provide a database for in situ and remote-sensing comparison and analysis of local to mesoscale variability in aerosol properties. This paper describes the DRAGON deployments that will continue to contribute to the growing body of research related to meso- and microscale aerosol features and processes. The research presented in this special issue illustrates the diversity of topics that has resulted from the application of data from these networks. </P>
Tripathi, Om P.,Baldwin, Mark,Charlton‐,Perez, Andrew,Charron, Martin,Eckermann, Stephen D.,Gerber, Edwin,Harrison, R. Giles,Jackson, David R.,Kim, Baek‐,Min,Kuroda, Yuhji,Lang, Andrea,Mah John WileySons, Ltd 2015 Quarterly journal of the Royal Meteorological Soci Vol.141 No.689
<P>Extreme variability of the winter‐ and spring‐time stratospheric polar vortex has been shown to affect extratropical tropospheric weather. Therefore, reducing stratospheric forecast error may be one way to improve the skill of tropospheric weather forecasts. In this review, the basis for this idea is examined. A range of studies of different stratospheric extreme vortex events shows that they can be skilfully forecasted beyond 5 days and into the sub‐seasonal range (0–30 days) in some cases. Separate studies show that typical errors in forecasting a stratospheric extreme vortex event can alter tropospheric forecast skill by 5–7% in the extratropics on sub‐seasonal time‐scales. Thus understanding what limits stratospheric predictability is of significant interest to operational forecasting centres. Both limitations in forecasting tropospheric planetary waves and stratospheric model biases have been shown to be important in this context.</P>
Distributed Regional Aerosol Gridded Observation Network (DRAGON)
김준,정욱교,김우경,최명제,홍현기,서소라,임재현,한진석,이석조,김상우,Brent N. Holben,Tom F. Eck,김영성,송철한,박록진,손병주,김득수,김병곤,김영준,김재환,서명석,우정헌,이권호,이미혜,정명재,배민석,이정미,임병숙,김만해,최용주,신동호,백강현,조아라,이재진,강은하,김성용,김현수,노영민,Mikhail Sorokin,David Giles,Jo 한국대기환경학회 2014 한국대기환경학회 학술대회논문집 Vol.2014 No.10