http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Golf and Skin Health: A Narrative Review
Allan G. Matthews(Allan G. Matthews ),Hannah Preston(Hannah Preston ),Andrew Murray(Andrew Murray ),Roger Hawkes(Roger Hawkes ) 사피엔시아 2018 Exercise Medicine Vol.2 No.-
Objectives: Recent studies have reported that playing golf has overall physical and mental health benefits. Through being placed in the sun for extended periods of time, the golfing population faces an increased risk of ultraviolet radiation (UVR) associated skin problems, most importantly skin cancer. Our aim was to collate and summarise current literature on the relationship between golf and skin cancer. Methods: We searched multiple web-based, health-focused databases (Medline, Embase, Cinahl, Web of science, Scopus, Sportdiscus, UK clinical trials, Current controlled trials and Prospero) to identify records. Relevant papers were critically appraised and reported using a descriptive analysis. Results: A total of 11 studies are included in the review. Golf is associated with relatively more UVR exposure than other outdoor activities such as fishing, tennis, pool swimming, cricket, gardening, ‘sun-worshipping’ and sailing. Calculated relative risk of non- melanoma skin cancer, based on cumulative UV exposure, is higher in golfers than non-golfers. Mid morning tee-times or playing golf between 11am -3pm associated with highest UVR exposures. Golfers can be exposed to potentially harmful levels of UVR during play in winter at some latitudes. Vertex (scalp), shoulders, back, back of neck and posterior arms exposed to more UVR than front of body during play. Common golf attire is of limited value in protecting the neck. Targeted skin cancer skin cancer prevention and early detection campaigns are well received among the golfing population. Conclusions: Overall, playing golf is associated with longevity and both physical and mental health benefits. Studies to date indicate that golfers (professionals > recreational players) are exposed to potentially harmful levels of UVR during play, but the true morbidity/mortality associated with this exposure is not known. Playing golf should be encouraged in all age groups, though golfers, the golf industry and policy makers should act to minimize the harmful effects of UVR exposure, and have they have ability to also be hugely influential on an important public health message.
Christ, Andrew J.,Talaia-Murray, Manique,Elking, Natalie,Domack, Eugene W.,Leventer, Amy,Lavoie, Caroline,Brachfeld, Stefanie,Yoo, Kyu-Cheul,Gilbert, Robert,Jeong, Sun-Mi,Petrushak, Stephen,Wellner, J Geological Society of America 2015 Geological Society of America bulletin Vol.127 No.1
<P>Three marine sediment cores were collected along the length of the fjord axis of Barilari Bay, Graham Land, west Antarctic Peninsula (65°55′S, 64°43′W). Multi-proxy analytical results constrained by high-resolution geochronological methods (<SUP>210</SUP>Pb, radiocarbon, <SUP>137</SUP>Cs) in concert with historical observations capture a record of Holocene paleoenvironmental variability. Our results suggest early and middle Holocene (>7022–2815 cal. [calibrated] yr B.P.) retreated glacial positions and seasonally open marine conditions with increased primary productivity. Climatic cooling increased sea ice coverage and decreased primary productivity during the Neoglacial (2815 to cal. 730 cal. yr B.P.). This climatic cooling culminated with glacial advance to maximum Holocene positions and expansion of a fjord-wide ice shelf during the Little Ice Age (LIA) (ca. 730–82 cal. yr B.P.). Seasonally open marine conditions were achieved and remnant ice shelves decayed within the context of recent rapid regional warming (82 cal. yr B.P. to present). Our findings agree with previously observed late Holocene cooling and glacial advance across the Antarctic Peninsula, suggesting that the LIA was a regionally significant event with few disparities in timing and magnitude. Comparison of the LIA Antarctic Peninsula record to the rest of the Southern Hemisphere demonstrates close synchronicity in the southeast Pacific and southern most Atlantic region but less coherence for the southwest Pacific and Indian Oceans. Comparisons with the Northern Hemisphere demonstrate that the LIA Antarctic Peninsula record was contemporaneous with pre-LIA cooling and sea ice expansion in the North Atlantic–Arctic, suggesting a global reach for these events.</P>
FIRE-2 simulations: physics versus numerics in galaxy formation
Hopkins, Philip F,Wetzel, Andrew,Kereš,, Duš,an,Faucher-Giguè,re, Claude-André,Quataert, Eliot,Boylan-Kolchin, Michael,Murray, Norman,Hayward, Christopher C,Garrison-Kimmel, Shea Oxford University Press 2018 MONTHLY NOTICES- ROYAL ASTRONOMICAL SOCIETY Vol.480 No.1