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| 1 | 精确农业田间土壤空间变异与采样方式研究显示文摘以英国 Hillsborough农业研究所附近的一块 7.9hm2的牧草地为研究区 ,采用地统计的半方差分析和克立格方法研究其空间变异性和空间插值。同时对研究田块的样点根据不同间距、不同形状进行删选 ,对不同布局状况下的结果进行统计比较 ,以获取满足一定精度下的最少采样个数和采样形状。研究结果表明 ,单纯利用样方统计 ,土壤有效钾需要 6 5个采样点 ,大致为原始采样点的一半。而在考虑空间采样形状和空间插值效果 ,再采用最小显著性差异 (L SD)进行比较 ,该田块土壤有效钾采样最好使用规则三角网布点 (样点数为 6 2个 )。 | 王珂 沈掌泉 John S.Bailey Craw ford Jordan | 2001 | 农业工程学报2001,17,2: | 65 |
| 2 | 血管性认知损害诊断的进一步规范化:血管性认知损害分类共识研究组指南显示文摘引言血管性认知损害(vascular cognitive impairment,VCI)诊断共识的缺乏(体现为多种不同评估方案的使用),妨碍了对其理解和治疗的推进.多个国家的大量临床医生和研究人员参与了2个阶段血管性认知损害分类共识研究(Vascular Impairment of Cognition Classification Consensus Study,VICCCS),旨在就VCI的诊断原则(VICCCS-1)和诊断方案(VICCCS-2)达成一致意见.本文提供了VICCCS-2的相关内容.方法使用VICCCS-1达成的原则和已发表的诊断指南作为在线德尔菲(Delphi)调查的参考基点,以期对VCI的临床诊断达成共识.结果共进行了6轮调查,每轮有65~79名专家参与,他们就VICCCS修订的轻度和重度VCI的诊断指南达成共识,并肯定了美国国立神经疾病与卒中研究所-加拿大卒中网(National Institute of Neurological Disorders and Stroke–Canadian Stroke Network,NINDS-CSN)发布的神经心理学评估方案和对影像学检查的推荐意见.讨论VICCCS-2建议规范化应用NINDS-CSN推荐的神经心理学和影像学评估方案诊断VCI,以促进研究协作. | Olivia A. Skrobot Sandra E. Black Christopher Chen Charles DeCarli Timo Erkinjuntti Gary A. Ford Rajesh N. Kalaria John O'Brien Leonardo Pantoni Florence Pasquier Gustavo C. Roman Anders Wallin Perminder Sachdev Ingmar Skoog the VICCCS group Yoav Ben-Shlomo Anthony P. Passmore Seth Love Patrick G. Kehoe 朱婷珂 徐俊 | 2018 | 国际脑血管病杂志2018,26,4: | 58 |
| 3 | Reverse-Time Migration from Rugged Topography to Image Ground-Penetrating Radar Data in Complex Environments显示文摘探地雷达偏移成像中,基于高程静校正的基准面偏移方法对起伏地表下的复杂地层成像效果较差。为了优化成像效果,本文提出了一种基于麦克斯韦方程组二阶解耦形式的逆时偏移成像(reversetime migration,RTM)算法,该算法特点在于只需计算电场,且可直接从采集面而非基准面进行波场延拓,进而实现地形逆时偏移。数值模拟比较了高程静校正偏移方法和RTM方法在地表起伏及速度横向变化情况下的成像效果,结果证明RTM方法成像效果更好。为了进一步验证算法效果,利用美国犹他州珊瑚粉沙丘崎岖地形下的实测数据对两种方法进行了对比分析。研究表明,逆时偏移成像方法能够极大地提高复杂环境下探地雷达深度成像精度。 | John H. Bradford Janna Privette David Wilkins Richard Ford | 2018 | Engineering2018,4,5: | 5 |
| 4 | Heart Disease and Stroke Statistics—2013 Update: A Report From the American Heart Association显示文摘 | Alan S. Go Dariush Mozaffarian Véronique L. Roger Emelia J. Benjamin Jarett D. Berry William B. Borden Dawn M. Bravata Shifan Dai Earl S. Ford Caroline S. Fox Sheila Franco Heather J. Fullerton Cathleen Gillespie Susan M. Hailpern John A. Heit Virginia J. | 2013 | Circulation2013,,1: | 5 |
| 5 | 基于IBOB的射电望远镜宽带数字频谱仪系统的设计与测试显示文摘简述了基于IBOB和Xilinx System Generator平台的射电望远镜宽带数字频谱仪系统的设计与应用;给出了双路400MHz、2048通道、16IP输出数字频谱仪系统的具体设计方案,并对该数字频谱仪器的性能指标进行了分析和测试,验证了方案的可行性;最后初步讨论了滤波器设备对后端系统的影响。 | 刘东亮 John Ford Glen Langston 南仁东 | 2010 | 天文研究与技术2010,7,1: | 4 |
| 6 | Executive Summary: Heart Disease and Stroke Statistics—2013 Update: A Report From the American Heart Association显示文摘 | Alan S. Go Dariush Mozaffarian Véronique L. Roger Emelia J. Benjamin Jarett D. Berry William B. Borden Dawn M. Bravata Shifan Dai Earl S. Ford Caroline S. Fox Sheila Franco Heather J. Fullerton Cathleen Gillespie Susan M. Hailpern John A. Heit Virginia J. | 2013 | Circulation2013,,1: | 4 |
| 7 | Executive Summary: Heart Disease and Stroke Statistics—2012 Update: A Report From the American Heart Association显示文摘 | Véronique L. Roger Alan S. Go Donald M. Lloyd-Jones Emelia J. Benjamin Jarett D. Berry William B. Borden Dawn M. Bravata Shifan Dai Earl S. Ford Caroline S. Fox Heather J. Fullerton Cathleen Gillespie Susan M. Hailpern John A. Heit Virginia J. Howard Bret | 2012 | Circulation2012,,1: | 2 |
| 8 | Effect of B Vitamins and Lowering Homocysteine on Cognitive Impairment in Patients With Previous Stroke or Transient Ischemic Attack: A Prespecified Secondary Analysis of a Randomized, Placebo-Controlled Trial and Meta-Analysis显示文摘 | Graeme J. Hankey Andrew H. Ford Qilong Yi John W. Eikelboom Kennedy R. Lees Christopher Chen Denis Xavier Jose C. Navarro Udaya K. Ranawaka Wasim Uddin Stefano Ricci John Gommans Reinhold Schmidt Osvaldo P. Almeida Frank M. van Bockxmeer | 2013 | Stroke2013,,8: | 2 |
| 9 | Enhanced expression of MMP-7 and MMP-9 in demyelinating multiple sclerosis lesions显示文摘 | Judy A. Cossins John M. Clements Janice Ford Karen M. Miller Rod Pigott Wim Vos P. Van Der Valk C. J. A. De Groot | 1997 | Acta Neuropathologica1997,,6: | 1 |
| 10 | Heart Disease and Stroke Statistics—2013 Update: A Report From the American Heart Association显示文摘 | Alan S. Go Dariush Mozaffarian Véronique L. Roger Emelia J. Benjamin Jarett D. Berry William B. Borden Dawn M. Bravata Shifan Dai Earl S. Ford Caroline S. Fox Sheila Franco Heather J. Fullerton Cathleen Gillespie Susan M. Hailpern John A. Heit Virginia J. | 2013 | Circulation2013,,1: | 1 |
| 11 | Phase relations in the Fe-Zn-S system to 5 kbars and temperatures between 325℃ and 150℃显示文摘 | John L Steven D Sco T Ford C E | 1993 | Economic Gceology1993,88,: | 1 |
| 12 | Vascular calcification does not predict anastomotic leak or conduit necrosis following oesophagectomy显示文摘BACKGROUND Anastomotic leaks(AL)and gastric conduit necrosis(CN)are serious complications following oesophagectomy.Some studies have suggested that vascular calcification may be associated with an increased AL rate,but this has not been validated in a United Kingdom population.AIM To investigate whether vascular calcification identified on the pre-operative computed tomography(CT)scan is predictive of AL or CN.METHODS Routine pre-operative CT scans of 414 patients who underwent oesophagectomy for malignancy with oesophagogastric anastomosis at the Queen Elizabeth Hospital Birmingham between 2006 and 2018 were retrospectively analysed.Calcification of the proximal aorta,distal aorta,coeliac trunk and branches of the coeliac trunk was scored by two reviewers.The relationship between these calcification scores and occurrence of AL and CN was then analysed.The Esophagectomy Complications Consensus Group definition of AL and CN was used.RESULTS Complication data were available in n=411 patients,of whom 16.7%developed either AL(15.8%)or CN(3.4%).Rates of AL were significantly higher in female patients,at 23.0%,compared to 13.9%in males(P=0.047).CN was significantly more common in females,(8.0%vs 2.2%,P=0.014),patients with diabetes(10.6%vs 2.5%,P=0.014),a history of smoking(10.3%vs 2.3%,P=0.008),and a higher American Society of Anaesthesiologists grade(P=0.024).Out of the 14 conduit necroses,only 4 occurred without a concomitant AL.No statistically significant association was found between calcification of any of the vessels studied and either of these outcomes.Multivariable analyses were then performed to identify whether a combination of the calcification scores could be identified that would be significantly predictive of any of the outcomes.However,the stepwise approach did not select any factors for inclusion in the final models.The analysis was repeated for composite outcomes of those patients with either AL or CN(n=69,16.7%)and for those with both AL and CN(n=10,2.4%)and again,no significant associations were detected.In the subset of patients that developed these outcomes,no significant associations were detected between calcification and the severity of the complication.CONCLUSION Calcification scoring was not significantly associated with Anastomotic Leak or CN in our study,therefore should not be used to identify patients who are high risk for these complications. | Benjamin J Jefferies Emily Evans James Bundred James Hodson John L Whiting Colm Forde Ewen A Griffiths | 2019 | World Journal of Gastrointestinal Surgery2019,11,7: | 1 |
| 13 | Efficacy of infliximab in acute severe ulcerative colitis:A single-centre experience显示文摘AIM:To suggest infliximab(IFX) is effective for acute severe ulcerative colitis,from real-life clinical practice.METHODS:All patients receiving IFX for the treatment of acute severe ulcerative colitis in a single centre were included.Data were extracted from clinical records in order to assess response to IFX therapy.The primary endpoint was colectomy-free survival,and secondary outcomes included glucocorticosteroid-free remission and safety,which was evaluated by recording deaths and adverse events.Demographic and clinical characteristics of those who underwent colectomy and those who were colectomy-free,both at discharge from their index admission,and during follow-up after an initial response to IFX were compared.RESULTS:Forty-four patients(16 females,mean age 36 years) received IFX between May 2006 and January 2012 for acute severe ulcerative colitis.The median duration of follow-up post-first infusion was 396 d(interquartile range = 173-828 d).There were 21(47.7%) patients with < 1 year of follow-up,10(22.7%) with 1 years to 2 years of follow-up,and 13(29.5%) with > 2 years of follow-up post-first infusion of IFX.Overall,35(79.5%) responded to IFX,avoiding colectomy during their index admission,29(65.9%) were colectomyfree at last point of follow-up(median follow-up 396 d),and 25(56.8%) were in glucocorticosteroid-free remission at end of follow-up.There was one death from post-operative sepsis,20 d after a single IFX infusion.Colectomy rates were generally lower among those 'bridging' to thiopurine.Of 18 patients 'bridged' to thiopurine therapy,17(94.4%) were colectomyfree,and 15(83.3%) were in glucocorticosteroid-free remission at study end.No predictors of response were identified.CONCLUSION:IFX is effective for acute severe ulcerative colitis in real-life clinical practice.Two-thirds of patients avoided colectomy,and more than 50% were in glucocorticosteroid-free remission. | Stephen J Halpin P John Hamlin Daniel P Gree Lisa Warren Alexander C Ford | 2013 | World Journal of Gastroenterology2013,19,7: | 1 |
| 14 | Mapping SNP-anchored genes using high-resolution melting analysis in almond显示文摘 | Shu-Biao Wu Iraj Tavassolian Gholamreza Rabiei Peter Hunt Michelle Wirthensohn John P. Gibson Christopher M. Ford Margaret Sedgley | 2009 | Molecular Genetics and Genomics2009,,3: | 1 |
| 15 | Perioperative warming devices: performance and clinical application 显示文摘 | John M Ford J Harper M | 2014 | Anaesthesia2014,69,6: | 1 |
| 16 | Investigation of blast-induced traumatic brain injury显示文摘 | Paul A. Taylor John S. Ludwigsen Corey C. Ford | 2014 | Brain Injury2014,,7: | 1 |
| 17 | Preoperative chemoradiation for marginally resectable adenocarcinoma of the pancreas显示文摘 | Vivek K. Mehta M.D. George Fisher M.D. Ph.D. James A. Ford M.D. Joseph C. Poen M.D. Mark A. Vierra M.D. Harry Oberhelman M.D. John Niederbuber M.D. Augusto Bastidas M.D | 2001 | Journal of Gastrointestinal Surgery2001,,1: | 1 |
| 18 | The Impact of Regional Affiliation on Con- ~umer Perceptions of Relationships among Behavioral Constructs 显示文摘 | SHAWN THELEN JOHN FORD EARL HONEY- CUTT JR | 2006 | Journal of Business Research2006,59,9: | 1 |
| 19 | 显示文摘 | Margaret R. Lindsay Richard I. Webb Marc Strous Mike S. Jetten Margaret K. Butler Rebecca J. Forde John A. Fuerst | 2001 | Archives of Microbiology2001,,6: | 1 |
| 20 | Heart Disease and Stroke Statistics—2013 Update: A Report From the American Heart Association显示文摘 | Alan S. Go Dariush Mozaffarian Véronique L. Roger Emelia J. Benjamin Jarett D. Berry William B. Borden Dawn M. Bravata Shifan Dai Earl S. Ford Caroline S. Fox Sheila Franco Heather J. Fullerton Cathleen Gillespie Susan M. Hailpern John A. Heit Virginia J. | 2013 | Circulation2013,,1: | 1 |