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| 1 | 南极冰盖最高点满足钻取最古老冰芯的必要条件:Dome A最新实测结果显示文摘在极地冰盖,“低温、低积累率”是获取古老冰芯的必要条件之一.通过南极冰盖最高点Dome A(冰穹A)自动气象站连续记录的2005年和2006年10m深度雪温数据,得到Dome A的多年平均气温约为-58.3℃,较东南极冰盖分冰岭的其他冰穹如Dome C,Dome F,Dome B以及Vostok均低。是迄今地球上实测最低年平均温度;从雪冰气温代用指标δ^18O和δD测值看,Dome A在上述地点中亦最低.自动气象站记录的雪面高度数据表明2005—2006年间Dome A年积累率约0.01-0.02m水当量,是迄今在东南极冰岭测得的最小积累率.Dome A低温、低积累率特点是寻找年代超过1Ma冰芯的必要条件. | 效存德 李院生 侯书贵 Ian Allison 卞林根 任贾文 | 2007 | 科学通报2007,52,20: | 21 |
| 2 | 积雪对南极冰盖自动气象站气温观测影响的研究显示文摘随着冰盖表面雪的累积或消融,自动气象站(AWS)传感器相对地表的高度随之发生变化,故所记录的观测资料不能直接反映相对地表固定高度上的气象参数。为了使南极冰盖上AWS所获取的气象资料具有可靠性,在积累率对AWS观测气温影响的基础上,将东南极冰盖上中山站至DomeA断面3个AWS的连续观测气温修正到相对于雪表面的某一真实高度上。结果表明:(1)DomeA,Eagle和LGB69年平均1m气温分别为-53.19℃,-41.33℃和-26.29℃,年平均积累率分别为0.11m、0.30m和0.49m,对应的1m气温年平均修正量分别为0.34℃、0.29℃和0.35℃,2m和4m气温的年平均修正量均小于0.1℃;(2)积累率变化对离地表最近层次上的气温影响最大,越往上层影响越小;(3)气温的修正量大小与积累率并非成简单的正比关系,它与气温本身的季节变化特征以及局地近地表逆温强度有很大的关系。气温的平均修正量冬季为正,夏季修正量的正负由局地是否存在逆温决定,修正量值的大小主要由逆温强度和积累率决定。 | 马永锋 卞林根 效存德 Ian Allison | 2008 | 极地研究2008,20,4: | 9 |
| 3 | 东南极Princess Elizabeth冰盖近地层大气参数的年变化特征显示文摘利用2002年东南极Princess Elizabeth冰盖自动气象梯度观测点获得的近地层气象资料,分析了冰盖上的感热通量、潜热通量、大气稳定度、整体输送系数及有关气象要素特征,并与中山站同期的的气象要素进行了对比分析.结果表明,由于两站的海拔高度及地理位置的差异,LGB69站的年平均气温为-25.6℃,比中山站低16.4℃,进入内陆每10 km,海拔高度上升约110 m,温度下降约1℃.南极内陆冰盖的湍流热通量具有明显的年变化,感热通量年平均值为-17.9 W/m2,潜热通量为-0.9 W/m2,年平均冷源强度(Qh+Qe)为-18.8 W/m2,表明地表从大气吸收热量.LGB69站近地层大气以近中性层结为主,中性层结下的整体输送系数为2.6×10-3,当风速大于8 m/s后,整体输送系数趋于常数.LGB69站是南极地区典型下降风区,年平均风速比中山站大2.0 m/s,其下降风出现的风向频和风速均大于中山站. | 谌志刚 卞林根 效存德 陆龙骅 IAN Allison | 2006 | 海洋学报2006,28,1: | 8 |
| 4 | 不同再分析气温在东南极中山站-Dome A断面的适用性评价显示文摘对比分析2005~2008年五种再分析资料和东南极地区气象站实测的日平均2m气温,结果表明:五种再分析资料都能够解释超过70%的方差,年均方根误差为3.4~6.9℃.三种NOAA再分析资料NCEP-1,NCEP.2和20CRv2呈现冷偏差(分别为-2.5,-1.4和-1.5℃),ERAInterim和JCDAS呈现暖偏差(分别为1.7和2.0℃).五种再分析气温通常在(南半球)春季适用性强,冬、秋季适用性差;在海拔2800m高原内陆EAGLE地区适用性最强,在东南极冰盖最高点DomeA地区适用性最差.ERAInterim适用性优于其他再分析资料,可能源于其4D同化体系;三种NOAA再分析资料适用性最差,因为其同化体系更多地受控于有限的观测资料,20CRv2同化数据更少,仅仅同化了表面气压观测资料.虽然再分析气温具有一定的不足和局限性,但是,仍然不失为南极地区气候研究的有效工具.在南极,尤其是在广袤的南极内陆地区,进一步加强更多的实地观测显得尤为重要. | 谢爱红 Ian ALLISON 效存德 王士猛 任贾文 秦大河 | 2014 | 中国科学:地球科学2014,44,1: | 5 |
| 5 | Climate and meteorological processes of the East Antarctic ice sheet between Zhongshan and Dome-A显示文摘The 1228 km over-snow traverse route between the Chinese Zhongshan Station,on the coast of Prydz Bay,and Dome-A,at 4091 m elevation the highest point of the East Antarctic ice sheet,has been the focus of CHINARE surface meteorological and climate studies since 2002.A network of seven Automatic Weather Stations has been deployed along this section,including at Dome-A itself,and some of these have now provided nearly-hourly data for over a decade.Atmospheric boundary layer turbulence and radiation observations have been made over the near-coastal ice sheet inland of Zhongshan and surface turbulence measurements using an ultrasonic anemometer system have also been made in the deep interior of the ice sheet.Summer GPS radiosonde soundings of the atmospheric boundary layer have been made at Kunlun Station,near Dome-A.In this paper these observations are combined to provide a comprehensive overview of the meteorological regime of this region of the ice sheet,its climate variability,and as a reference for future study of climate change.This includes investigation of the variation of surface climate features with elevation and distance from the coast,the height and structure of the boundary layer over the ice sheet,and seasonal and regional changes in ice/snow-air interactions,including turbulent and radiative energy fluxes.The air temperature and snow temperature between the coastal Zhongshan and Dome-A on the inland plateau have not changed significantly in the past decade compared with the inter-annual variability. | BIAN Lingen Ian Allison XIAO Cunde MA Yongfeng FU Liang DING Minghu | 2016 | Advances in Polar Science2016,27,2: | 4 |
| 6 | Outcomes after arthroscopic repair of rotator cuff tears in the setting of mild to moderate glenohumeral osteoarthritis显示文摘BACKGROUND Rotator cuff pathology is a very common source of shoulder pain.Similarly,osteoarthritis of the glenohumeral joint can cause shoulder pain and produce similar symptoms.Surgical management can be indicated for both pathologies,however,outcomes data is limited when examining rotator cuff repair(RCR) in the setting of glenohumeral arthritis(GHOA).Thus,this study sought to determine outcomes for patients who undergo RCR in the setting of GHOA.AIM To evaluate if a relationship exists between outcomes of RCR in the setting of GHOA.METHODS This was a retrospective analysis of patients who underwent arthroscopic rotator cuff repair with concurrent glenohumeral osteoarthritis between 2010-2017.Patients were stratified based on rotator cuff tear size and glenohumeral osteoarthritis severity.Cohorts were paired 1:1 with patients without glenohumeral osteoarthritis.Patients included had a minimum two year follow-up.Rate of conversion to total shoulder arthroplasty,complication rates following initial surgery,and patient-reported outcome measures were collected.RESULTS A total of 142 patients were included.The number of patients that required total shoulder arthroplasty within two years after index surgery was low.2/71(2.8%) patients with GHOA,and 1/71(1.4%) without GHOA.Following rotator cuff repair,both groups showed favorable patientreported outcomes.CONCLUSION Patients with glenohumeral osteoarthritis who underwent arthroscopic rotator cuff repair showed comparable outcomes to patients without glenohumeral osteoarthritis. | Ian S Hong Allison J Rao Tyler L CarlLee Joshua D Meade Daniel J Hurwit Gregory Scarola David P Trofa Shadley C Schiffern Nady Hamid Patrick M Connor James E Fleischli Bryan Michael Saltzman | 2022 | World Journal of Orthopedics2022,13,7: | 2 |
| 7 | Mass balance of the Lambert Glacier basin,East Antarctica显示文摘Since it is the largest glacier system in Antarctica, the Lambert Glacier basin plays an important role in the mass balance of the overall Antarctic ice sheet. The observed data and shallow core studies from the inland traverse investigations in recent years show that there are noticeable differences in the distribution and variability of the snow accumulation rate between east and west sides. On the east side, the accumulation is higher on the average and has increased in the past decades, while on the west side it is contrary. The ice movement measurement and the ice flux calculation indicate that the ice velocity and the flux are larger in east than in west, meaning that the major part of mass supply for the glacier is from the east side. The mass budget estimate with the latest data gives that the integrated accumulation over the upstream area of the investigation traverse route is larger than the outflow ice flux by 13%, suggesting that the glacier basin is in a positive mass balance state and the ice thickness will increase if the present climate is keeping. | 任贾文 Ian Allison 效存德 秦大河 | 2002 | Science China Earth Sciences2002,45,9: | 2 |
| 8 | Seasonal variations of the near surfacelayer parameters over the Antarctic ice sheet in Princess Elizabeth Land,East Antarctica显示文摘Analysis of sensible heat flux(Qh),latent heat flux(Qe),Richardson number(Ri),bulk transport coefficient(Cd) and katabatic winds are presented by using the meteorological data in the near surface layer from an automatic weather station(AWS) in Princess Elizabeth Land,East Antarctica ice sheet and the data of corresponding period at Zhongshan station in 2002.It shows that annual mean air temperature at LGB69 is-25.6°C,which is 16.4°C lower than that at Zhongshan,where the elevation is lower and located on the coast.The temperature lapse rate is about 1.0°C/110 m for the initial from coast to inland.The turbulence heat flux at LGB69 displays obvious seasonal variations with the average sensible heat flux-17.9 W/m2 and latent heat flux-0.9 W/m2.The intensity(Qh+Qe) of coolling source is-18.8 W/m2 meaning the snow surface layer obtains heat from atmosphere.The near surface atmosphere is near-neutral stratified with bulk transport coefficients(Cd) around 2.8×10-3,and it is near constant when the wind speed higher than 8 m/s.The speed and the frequency of easterly Katabatic winds at LGB69 were higher than that at Zhongshan Station. | 谌志刚 卞林根 效存德 陆龙骅 Ian Allison | 2007 | Chinese Journal of Polar Science2007,18,2: | 2 |
| 9 | Western body mass indices need not compromise outcomes after modified D2 gastrectomy for carcinoma显示文摘 | Jonathan D. Barry Guy R.J.C. Blackshaw Paul Edwards Wyn G. Lewis Paula Murphy Ilias Hodzovic Ian W. Thompson Miles C. Allison | 2003 | Gastric Cancer2003,,2: | 1 |
| 10 | Automatic Weather Stations in the Antarctic显示文摘 | IAN Allison MORRISSY J V | 1983 | Aust Meteorol Mag1983,31,: | 1 |
| 11 | Climatology of the East Antarctic ice sheet (100°~140°E) derived from Automatic Weather Stations显示文摘 | IAN Allison GERD Wendler UWE Radok | 1993 | J Geophys Res1993,98,5: | 1 |
| 12 | Assessment of air temperatures from different meteorological reanalyses for the East Antarctic region between Zhongshan and Dome A显示文摘The accuracy of daily mean 2 meter air temperatures from five reanalyses are assessed against in-situ observations from Automatic Weather Stations in East Antarctica for 2005 to 2008.The five reanalyses all explain more than 70%of the average variance,and have annual root mean square errors(RMSE)between 3.4 and 6.9°C.The NOAA reanalyses,NCEP-1,NCEP-2and 20CRv2,have cool biases of 2.5,1.4 and 1.5°C,respectively.The ERA Interim and JCDAS reanalyses have warm biases of 1.7 and 2.0°C.All reanalyses generally perform better in the austral spring and worse in winter and autumn.They also show the best performance at an inland plateau site at 2800 m elevation,but are worst at Dome A,the summit of the East Antarctic ice sheet.In general,ERA Interim is superior to the other reanalyses,probably because of its 4D assimilation scheme.The three NOAA reanalyses perform worst;Their assimilation scheme is more constrained by limited observations and 20CRv2has less input data,assimilating only surface pressure observations.Despite deficiencies and limitations,the reanalyses are still powerful tools for climate studies in the Antarctic region.However,more in-situ observations are required,especially from the vast interior of Antarctica. | XIE AiHong Ian ALLISON XIAO CunDe WANG ShiMeng REN JiaWen QIN DaHe | 2014 | Science China Earth Sciences2014,57,7: | 1 |
| 13 | Western body mass indices need not compromise outcomes after modified D2 gastrectomy for carcinoma显示文摘 | Jonathan D. Barry Guy R.J.C. Blackshaw Paul Edwards Wyn G. Lewis Paula Murphy Ilias Hodzovic Ian W. Thompson Miles C. Allison | 2003 | Gastric Cancer2003,,2: | 1 |
| 14 | The effects of postnatal maternal depression and anxiety on the processing of infant faces显示文摘 | Adriane Arteche Jutta Joormann Allison Harvey Michelle Craske Ian H. Gotlib Annukka Lehtonen Nicholas Counsell Alan Stein | 2011 | Journal of Affective Disorders2011,,1: | 1 |
| 15 | Effect of nitrogen fertiliser application on cell wall composition in switchgrass and reed canary grass 显示文摘 | Gordon G Allison Catherine Morris Susan J Lister Tim Barraclough Nicola Yates Ian Shield Iain SDonni-son | 2012 | Bio- mass and Bioenergy2012,40,: | 1 |
| 16 | Surface characteristics at Dome A, Antarctica: first measurements and a guide to future ice-coring sites 显示文摘 | Cunde Xiao Yuansheng Li Allison Ian | 2008 | Annals of Glaciology2008,48,: | 1 |
| 17 | Science and exploration in the high interior of East Antarctica in the twentieth century显示文摘The highest part of the East Antarctic Ice Sheet,more than 4000 m above sea level,has been an area that has seen a considerable scientific research effort undertaken by the Chinese National Antarctic Research Expedition,and its international collaborators,since January 2005.That includes the establishment of the most remote of the Chinese Antarctic stations,Kunlun,at Dome A in 2009.However,the exploration and mapping of this region had been commenced many decades earlier,most notably by inland traverses of the Union of Soviet Socialist Republics during the 1957-1958 International Geophysical Year(IGY)and later;and the extensive surveys of Antarctic surface and sub-ice topography by airborne radio-echo sounding made by the US National Science Foundation-Scott Polar Research Institute-Technical University of Denmark(NSF-SPRI-TUD) in the late-1960 s and the 1970 s.Here we provide a history of the activities and achievements of these earlier programs.Recent topographic maps of the ice sheet surface in the Dome A region,produced using Chinese GPS data and satellite altimetry,have shown the maps compiled from the earlier data were remarkably accurate. | Irina Gan David Drewry Ian Allison Vladimir Kotlyakov | 2016 | Advances in Polar Science2016,27,2: | 1 |
| 18 | Some aspects of Chinese-Australian cooperation in Antarctic Research over the past forty years显示文摘China and Australia have been collaborating in Antarctic activities since the early 1980s and that collaboration has grown and become more formalized as China's Antarctic program has expanded.This collaboration has involved personnel exchange,logistic support,environmental protection and particularly scientific research.China and Australia have signed a series of memorandums and treaties of friendship and cooperation on Antarctic activities in the past few years.Relevant mechanisms of cooperation between expedition plans and programs have been established,and the exchange and cooperation in people,science and technology,services,and supplies are undertaken across a range of organizations.Here we overview the history of the bilateral collaboration and provide a few examples of the many areas of cooperation.These examples are focused on activities in Hobart,the key centre of the Australian Antarctic program. | ZHAO Chen Ian Allison | 2016 | Advances in Polar Science2016,27,2: | 1 |
| 19 | Measurement of key compositional parameters in two species of energy grass by Fourier transform infrared spectroscopy显示文摘 | Gordon G. Allison Catherine Morris Edward Hodgson Jenny Jones Michal Kubacki Tim Barraclough Nicola Yates Ian Shield Anthony V. Bridgwater Iain S Donnison | 2009 | Bioresource Technology2009,,24: | 1 |
| 20 | Correlates of spirituality in older women显示文摘 | Ipsit V. Vahia Colin A. Depp Barton W. Palmer Ian Fellows Shahrokh Golshan Wesley Thompson Matthew Allison Dilip V. Jeste | 2011 | Aging & Mental Health2011,,1: | 1 |