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1514篇 您的检索式:作者名="Byrd"
    题名 作者 年代 出处 被引量
1NON-QUASI-NEWTON UPDATES FOR UNCONSTRAINED OPTIMIZATION显示文摘In this report we present some new numerical methods for unconstrained op-timization. These methods apply update formulae that do not satisfy the quasi-Newton equation. We derive these new formulae by considering different techniques of approkimating the objective function. Theoretical analyses are given to show the advantages of using non-quasi-Newton updates. Under mild conditions we prove that our new update formulae preserve global convergence properties. Numerical results are also presented.YUAN, YX BYRD, RH 1995Journal of Computational Mathematics1995,13,2:25
2联合用药可作为初诊高血压患者的起始治疗方案显示文摘美国预防、检测、评估与治疗高血压全国联合委员会第7次报告(the seventh report of the joint national committee on prevention,detection,evaluation,and treatment of high blood pressure,JNC7)建议临床医师,高血压起始治疗时应考虑使用多药物联合治疗,特别是当血压高于治疗目标值20/10mmHg时,以增加使血压得到控制的可能性。Byrd JB Tavel HM Magid DJ 2011中华高血压杂志2011,19,12:9
3Leukemia:研究鉴定出与34种AML白血病亚群相关联的基因突变显示文摘针对成年急性髓细胞白血病(acute myeloid leukemia,AML)患者的一项新的大型研究将80种癌症相关基因突变与5种AML亚型相关联。这5种AML亚型可通过特异性的染色体异常加以确定。在未来,这些发现可能有助指导基因突变测试和治疗决策。A-K Eisfeld K Mrózek J Kohlschmidt D Nicolet S Orwick C J Walker K W Kroll J S Blachly A J Carroll J E Kolitz B L Powell E S Wang R M Stone A de la Chapelle J C Byrd C D Bloomfield 2017现代生物医学进展2017,17,15:7
4力量和太极训练对改善膝骨关节炎病人运动能力及症状的作用(英文)显示文摘背景:至今还没有相关研究曾比较过力量和太极训练对膝骨关节炎(OA)症状缓解的作用。本研究旨在评价为期10周的太极训练和抗阻力训练干预对改善老年OA病人症状和运动的作用。方法:31名老年病人(60-85岁)随机分为3组:10周太极组(n=12)、抗阻力训练组(n=13)和对照组(n=6)。所有参与者完成了西安大略大学和麦克马斯特大学(WOMAC)膝骨关节炎的指数功能评分,并在为期10周的干预前后进行了3项身体活动能力测试(6 min步行、计时起立行走、计时上下楼梯)。结果:力量训练组成员的计时起立行走测试成绩(p=0.001)、WOMAC疼痛分项分数(p=0.006)、WOMAC僵硬分项分数(p<0.001)、WOMAC身体机能分项分数(p=0.011)均显著提高。太极组成员的计时起立行走测试成绩显著提高(p<0.001),但WOMAC评分无显著变化。结论:力量训练能有效改善膝关节OA病人的运动和症状,太极训练仅能改善运动能力,但不能改善OA症状。Michael Wortley Songning Zhang Maxime Paquette Erin Byrd Lucas Baumgartner Gary Klipple John Krusenklaus Larry Brown 2013Journal of Sport and Health Science2013,2,4:5
5Alterations in gastric mucin synthesis by Helicobacter pylori显示文摘INTRODUCTIONHelicobacter pylori is recognized as a cause of chronicactive gastritis,gastric and duodenal ulcers,and gastriccancer,though the mechanisms of pathogenesis for H.pylori-associated diseases are not yet well understood.The ecological niche to which H.pylori is well-adaptedJames C. Byrd Robert S. Bresalier 2000World Journal of Gastroenterology2000,6,4:4
6A Multicenter Analysis of Distal Pancreatectomy for Adenocarcinoma: Is Laparoscopic Resection Appropriate?显示文摘David A. Kooby William G. Hawkins C. Max Schmidt Sharon M. Weber David J. Bentrem Theresa W. Gillespie Johnita Byrd Sellers Nipun B. Merchant Charles R. Scoggins Robert C.G. Martin Hong Jin Kim Syed Ahmad Clifford S. Cho Alexander A. Parikh Carrie K. Chu 2010Journal of the American College of Surgeons2010,,5:2
7A synthesis of research on requirements analysis and knowledge acquisition techniques显示文摘Byrd T A Cossick K L Zmud R W 1992MIS Quarterly1992,16,1:2
8Quieting cross talk- the quorum sensing regulator LsrR as a possible target for fighting bacterial infections显示文摘Christopher M Byrd 2009Cell Research2009,19,11:2
9Efficacy of azacitidine compared with that of conventional care regimens in the treatment of higher-risk myelodysplastic syndromes: a randomised, open-label, phase III study显示文摘Pierre Fenaux Ghulam J Mufti Eva Hellstrom-Lindberg Valeria Santini Carlo Finelli Aristoteles Giagounidis Robert Schoch Norbert Gattermann Guillermo Sanz Alan List Steven D Gore John F Seymour John M Bennett John Byrd Jay Backstrom Linda Zimmerman David M 2009Lancet Oncology2009,,:2
10Do outside directors monitor managers? Evidence from tender offer bids显示文摘Byrd K A John W 1992Journal of Financial Econōmics1992,32,2:1
11Breast cancer in young patients显示文摘Sariego J Zada S Byrd M 1995Am J Surg1995,170,3:1
12Phase 1 and pharmaco- dynamic studies of G3139, a Bcl-2 antisense oligonucleotide, in combination with chemotherapy in refractory or relapsed a- cute leukemia显示文摘Marcucci G Byrd J C Dai G 2003Blood2003,101,2:1
13Binding of urokinase-type plasminogen activator receptor to the mannose 6-phosphat/insulin-like growth factor Ⅱ receptor:contrasting interactions of full-length and soluble form of uPAR显示文摘Kreiling JL Byrd JC Deisz R J 2003J Biol Chem2003,278,20:1
14A physical approach to protein structure prediction 显示文摘CRIVELLI S ESKOW E BADER B LAMBERTI V BYRD R SCHNABEL R HEAD-GORDON T 2002Biophysical Journal2002,82,1:1
15Rhinoplasty: a practical guide for surgical planning 显示文摘Byrd H S Hobar P C 2007Plast Reconstr Surg2007,91,2:1
16Early Molding in Newborn Infants with Auricular Deformities 显示文摘Byrd HS Langevin Claude-Jean Ghidoni LA 2010Plast Reconstr Surg2010,126,4:1
17Neoclerodane diterpenes as a novel scaffold for μ opioid receptor ligands显示文摘Harding W W Tidgewell K Byrd N 2005Journal of medicinal chemistry2005,48,15:1
18Thyroid careinoma显示文摘TUTTLE R M BALL D W BYRD D 2010J Natl Compr Canc Netw2010,8,:1
19A review of the toxicology of the antibiotic MICOTIL 300显示文摘 Byrd RA Cochrane RL 1993Vet hum toxicol1993,35,2:1
20Laparoscopic colon resections: a five- year retrospective review显示文摘Gibson M Byrd C Pierce C 2000Am Surg2000,66,3:1
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