|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | SuperDARN CUTLASS Finland radar observations of high-latitude magnetic reconnections under northward interplanetary magnetic field (IMF) conditions显示文摘A number of backscatter power enhancement events with 'equatorward-moving radar auroral forms' in the high-latitude ionosphere were observed by SuperDARN CUTLASS Finland radar when the IMF was northward during 09:00 -10:00 UT on 26 March 2004. These events were also associated with sunward flow enhancements at each location in the Northern Hemisphere which were shown in ionospheric convections measured by the SuperDARN radars. These are typical features of high-latitude (lobe) magnetic reconnections. The durations of the velocity enhancements imply that the evolution time of the lobe reconnections is about 8-16 min from their origin at the reconnection site to their addition to the magnetotail lobe again. In additional, the Double Star TC-1 spacecraft was moving from magnetosheath into magnetosphere, and crossing the magnetopause near the subsolar region during this interval, and observed typical low-latitude magnetic reconnection signatures. This infers that the dayside high- and low-latitude reconnections may occur simultaneously. | ZHANG QingHe LIU RuiYuan YANG HuiGen HU HongQiao ZHANG BeiChen DUNLOP Malcolm LESTER Mark BOGDANOVA Yulia WALSH Andrew | 2012 | Science China(Technological Sciences)2012，55，5： | 5 |
| 2 | 国际子午圈计划的科学挑战和观测系统显示文摘随着科技发展,人类活动对地面基础设施、空间系统和太空飞行器等高科技设施的依赖性日益增强.然而,这些高科技设施却常常遭受着来自太阳活动、地震、大气和气候变化、地磁场变化,以及全球电场波动等多种危害的威胁.监测和了解这些危害,并减轻其影响,是21世纪重要的科学挑战之一.这些危害尽管形式不同,但是有一个共同之处是会在电离层和中高层大气这个地球空间环境的关键圈层留下自己的印记.国际子午圈计划是一项由中国科学院牵头的国际大科学计划,其目标是整合、部署和运行一个全球研究和监测网络,充分利用电离层和中高层大气的'显示屏'效果来追踪这些日地空间危害的踪迹.文章展示了国际子午圈计划全球观测系统所需的位置分布,即优先沿120°E~60°W大子午圈部署监测设备,实现对主要地理和地磁纬度变化的最佳覆盖,继而辅之以30°E~150°W的第二个子午圈来捕捉经度变化.而后简单地描述了中国子午工程,以及横跨中国、俄罗斯和美洲的一些国家在内的120°E~60°W大子午圈上的监测台站和设备. | 刘维宁 Michel BLANC 王赤 Eric DONAVAN John FOSTER Mark LESTER Hermann OPGENOORTH 任丽文 | 2021 | 中国科学:地球科学2021，51，12： | 3 |
| 3 | Polybrominated diphenyl ether (PBDE) flame retardants显示文摘 | Frank Rahman Katherine H Langford Mark D Scrimshaw John N Lester | 2001 | Science of the Total Environment2001，，1： | 1 |
| 4 | Determination of endocrine disrupters in sewage treatment and receiving waters显示文摘 | Rachel L Gomes Mark D Scrimshaw John N Lester | 2003 | Trends in Analytical Chemistry2003，22，10： | 1 |
| 5 | Type Ⅱ estrogen binding site agonist:synthesis and biological evaluation of the enantiomers of methyl-para-hydroxyphenyllactate (MeHPLA)显示文摘 | Roy Williams Mark Elliott | 2003 | Chirality2003，15，： | 1 |
| 6 | MicroRNA-181b regulates NF-[kappa]B-mediated vascular inflammation显示文摘 | Sun Xinghui Icli Basak Wara Akm Khyrul Belkin Nathan He Shaolin Kobzik Lester Hunninghake Gary M Vera Miguel Pinilla Blackwell Timothy S Baron Rebecca M Feinberg Mark W | 2012 | EN2012，，： | 1 |
| 7 | Polybrominated diphenyl ether (PBDE) flame retardants显示文摘 | ltahman Frank Langford Katherine H Scrimshaw Mark D Lester John N | 2001 | The Science of the Total Environment2001，275，： | 1 |
| 8 | Electrocardiographic findings in Emergency Department patients with pulmonary embolism显示文摘 | Peter B Richman Hassan Loutfi Steven J Lester Patricia Cambell Jessica Matthews Jeremy Friese Joseph Wood David Kasper Frederick Chen Mark Mandell | 2004 | Journal of Emergency Medicine2004，，2： | 1 |
| 9 | The impact of psychological contract fulfillment on the performance of in-role and organizational citizenship behaviors显示文摘 | WILLIAM H TURNLEY MARK C BOLINO SCOTT W LESTER & JAMES M BLOOD GOOD | 2003 | Journal of Management2003，29，2： | 1 |
| 10 | Anterior colporrhaphy: A randomized trial of three surgical techniques显示文摘 | Anne M. Weber Mark D. Walters Marion R. Piedmonte Lester A. Ballard | 2001 | American Journal of Obstetrics and Gynecology2001，，6： | 1 |
| 11 | Tissue Thiopental Concentrations in the Fetus and Newborn显示文摘 | Mieczyslaw Finster Hisayo O. Morishima Lester C. Mark James M. Perel Peter G. Dayton L Stanley James | 1972 | Anesthesiology1972，，2： | 1 |
| 12 | Spindle Cell (Sarcomatoid) Carcinoma of the Breast: A Clinicopathologic and Immunohistochemical Analysis of 29 Cases显示文摘 | Mark R. Carter Jason L. Hornick Susan Lester Christopher D.M. Fletcher | 2006 | The American Journal of Surgical Pathology2006，，3： | 1 |
| 13 | Analytical methods for the determination of 9 antifouling paint booster biocides in estuarine water samples显示文摘 | NIKOLAOS VOULVOULIS MARK D SCRIMSHAW JOHN N LESTER | 1999 | Chemosphere1999，38，15： | 1 |
| 14 | Multitarget stool DNA tests increases colorectal cancer screening among previously noncompliant Medicare patients显示文摘AIM To determine the uptake of noninvasive multitarget stool DNA (mt-s DNA) in a cohort of colorectal cancer(CRC) screening non-compliant average-risk Medicare patients.METHODS This cross sectional primary care office-based study examined mt-s DNA uptake in routine clinical practice among 393 colorectal cancer screening non-compliant Medicare patients ages 50-85 ordered by 77 physicians in a multispecialty group practice (USMD Physician Services, Dallas, TX) from October, 2014-September, 2015. Investigators performed a Health Insurance Portability and Accountability Act compliant retrospective review of electronic health records to identify mt-s DNA use in patients who were either > 10 years since last colonoscopy and/or > 1 year since last fecal occult blood test. Test positive patients were advised to get diagnostic colonoscopy and thereafter patients were characterized by the most clinically significant lesion documented on histopathology of biopsies or excisional tissue. Descriptive statistics were employed. Key outcome measures included mt-s DNA compliance and diagnostic colonoscopy compliance on positive cases.RESULTS Over 12 mo, 77 providers ordered 393 mt-sD NA studies with 347 completed (88.3% compliance). Patient mean age was 69.8 (50-85) and patients were 64% female. Mt-sD NA was negative in 85.3%(296/347) and positive in 14.7%(51/347). Follow-up colonoscopy was performed in 49 positive patients (96.1% colonoscopy compliance) with two patients lost to follow up. Index findings included: colon cancer(4/49, 8.2%), advanced adenomas (21/49, 42.9%), non-advanced adenomas(15/49, 30.6%), and negative results (9/49, 18.4%). The positive predictive value for advanced colorectal lesions was 51.0% and for any colorectal neoplasia was 81.6%. The mean age of patients with colorectal cancer was 70.3 and all CRC's were localized Stage Ⅰ(2) and Stage Ⅱ (2), three were located in the proximal colon and one was located in the distal colon.CONCLUSION Mt-s DNA provided medical benefit to screening noncompliant Medicare population. High compliance with mt-s DNA and subsequent follow-up diagnostic colonoscopy identified patients with clinically critical advanced colorectal neoplasia. | Mark Prince Lynn Lester Rupal Chiniwala Barry Berger | 2017 | World Journal of Gastroenterology2017，23，3： | 1 |
| 15 | Analytical methods for the determination of 9 antifouling paint booster in estuarine water samples october 显示文摘 | NIKOLAOS VOULVOULIS MARK D SCRIMSHAW JOHN N LESTER | 1999 | Chemosphere1999，38，15： | 1 |
| 16 | Polybrominated diphenyl ether (PBDE) flame retardants显示文摘 | Frank Rahman Katherine H Langford Mark D Scrimshaw John N Lester | 2001 | Science of the Total Environment2001，，1： | 1 |
| 17 | Pre-extraction preparation (fresh,frozen,freeze-dried,or acetone powdered) and longterm strrage of fruit and vegetable tissues:effects on antioxidant enzyme activity显示文摘 | Gene E lester D mark Hodges Robert D meyer | 2004 | Agricultural and Food Chemistry2004，52，： | 1 |
| 18 | The impact of psychological contract fulfillment on the performance of in-role and organizational citizenship behaviors显示文摘 | William H Turnley Mark C Bolino Scott W Lester & James M Bloodgood | 2003 | Journal of Management2003，29，2： | 1 |
| 19 | The Super Dual Auroral Radar Network (SuperDARN): An overview of its development and science显示文摘The Super Dual Auroral Radar Network (SuperDARN) is a network of HF coherent scatter radars. At the end of 2012 there were 31 operational radars of which 22 were in the northern hemisphere and 9 in the southern hemisphere. The radars are operated by 17 different research groups from 11 different countries. In this paper we give an overview of the network and its development over the last twenty years, concentrating on the nature of the collaboration. We describe the data parameters that are available, radar operational modes, and the structure of the SuperDARN collaboration. A brief, 'light touch' review is also given of the science achieved with the network. Finally we give a brief look to future science directions. | Mark Lester | 2013 | Advances in Polar Science2013，24，1： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员