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87篇 您的检索式:作者名="Robert Laws"
    题名 作者 年代 出处 被引量
1针叶木和阔叶木硫酸盐浆PFI打浆性能的研究显示文摘研究了针叶木和阔叶木硫酸盐浆PFI打浆对各自纤维性质及浆张性能的影响。结果表明,打浆使两种浆纤维长度下降较小,纤维粗度下降较多,同时纤维被拉伸,纤维的卷曲和扭曲系数降低;两者游离度的变化趋于一致;打浆可不同程度地提高两种浆的零距裂断长和抗张指数,而对于撕裂指数,随打浆的进行,针叶木浆的撕裂指数为降低趋势,而相应的阔叶木浆却增加;打浆降低浆料的光学性能如白度、不透明度、光散射系数。韩颖 Kwei-Nam LAW Robert LANOUETTE 2008中国造纸学报2008,23,1:15
2Factors associated with incomplete small bowel capsule endoscopy studies显示文摘AIM:To identify patient risk factors associated with incomplete small bowel capsule endoscopy(CE) studies.METHODS:Data from all CE procedures performed at St.Paul's Hospital in Vancouver,British Columbia,Canada,between December 2001 and June 2008 were collected and analyzed on a retrospective basis.Data collection for complete and incomplete CE study groups included patient demographics as well as a number of potential risk factors for incomplete CE including indication for the procedure,hospitalization,diabetes mellitus with or without end organ damage,limitations in mobility,renal insufficiency,past history of bowel obstruction,abdominal surgery,abdominal radiation therapy and opiate use.Risk factors were analyzed using a univariable and multivariable logistic regression model.RESULTS:From a total of 535 CE procedures performed,158 were incomplete(29.5%).The univariable analysis showed that CE procedures performed for overt gastrointestinal bleeding(P = 0.002),and for patients with a prior history of abdominal surgery(P = 0.023) or bowel obstruction(P = 0.023) were significantly associated with incomplete CE studies.Patients on opiate medications(P = 0.094) as well as hospitalized patients(P = 0.054) were not statistically significant,but did show a trend towards incomplete CE.The multivariable analysis showed that independent risk factors for an incomplete CE procedure include prior history of bowel obstruction [odds ratios(OR) 2.77,P = 0.02,95% confidence intervals(CI):1.17-6.56] and procedures performed for gastrointestinal bleeding(Occult OR 2.04,P = 0.037,95% CI:1.04-4.02 and Overt OR 2.69,P = 0.002,95% CI:1.44-5.05).Patients with a prior history of abdominal surgery(OR 1.46,P = 0.068,95% CI:0.97-2.19),those taking opiate medications(OR 1.54,P = 0.15,95% CI:0.86-2.76) and hospitalized patients(OR 1.82,P = 0.124,95% CI:0.85-3.93) showed a trend towards statistical significance.CONCLUSION:We have identified a number of risk factors for incomplete CE procedures that can be used to risk-stratify patients and guide interventions to improve completion rates.Mitchell M Lee Andrew Jacques Eric Lam Ricky Kwok Pardis Lakzadeh Ajit Sandhar Brandon Segal Sigrid Svarta Joanna Law Robert Enns 2010World Journal of Gastroenterology2010,16,42:10
3Esophageal lichen planus:A case report and review of the literature显示文摘Esophageal involvement by lichen planus(ELP),previously thought to be quite rare,is a disease much more common in women and frequently the initial manifestation of mucocutaneous lichen planus(LP).Considering that the symptoms of ELP do not present in a predictable manner,ELP is perhaps more under-recognized than rare.To date,four cases of squamous cell carcinoma in association with ELP have been reported,suggesting that timely and accurate diagnosis of ELP is of importance for appropriate follow-up.In this case report,a 69-year-old female presented with dysphagia and odynophagia.She reported a history of oral LP but had no active oral or skin lesions.Endoscopic examination revealed severe strictures and web-like areas in the esophagus.Histologic examination demonstratedextensive denudation of the squamous epithelium,scattered intraepithelial lymphocytes,rare eosinophils and dyskeratotic cells.Direct immunofluorescence showed rare cytoid bodies and was used to exclude other primary immunobullous disorders.By using clinical,endoscopic,and histologic data,a broad list of differential diagnoses can be narrowed,and the accurate diagnosis of ELP can be made,which is essential for proper treatment and subsequent follow-up.Jennifer A Nielsen Robert M Law Keith H Fiman Cory A Roberts 2013World Journal of Gastroenterology2013,19,14:1
4Evaluation of nine automated high-sensitivity C-reactive protein methods: implications for clinical and epidemiological applications 显示文摘Roberts WL Moulton L Law TC 2001Part 2 Clinical Chemistry2001,47,:1
5Rough sea and time-lapse seismic显示文摘Robert Laws Ed Kragh 2002Geophysical Prospecting2002,50,:1
6Evaluation of nine auto- mated high sensitivity C-reactive protein methods implications for clinical and epidemiological applications显示文摘Roberts Wl Moulton L Law TC 2001Clin Chem2001,47,3:1
7食用菌与人类健康(一)显示文摘2013年9月9~10日,美国蘑菇理事会在华盛顿召开食用菌与健康峰会。会议指出,将食用菌定位为健康食品和养生保健品的研究主要集中于最近的几十年。中国是最早栽培食用菌的国家,目前仍然和美国、意大利、荷兰、波兰一样,是全球食用菌生产大国之一。虽然在饮食上,食用菌被认为是一种蔬菜,但它是一种真菌,区别在于食用菌中含量极低的维生素B12的存在形式与肉类的相同,麦角固醇能通过紫外光照转换为维生素D2和共轭亚油酸。食用菌是麦角硫因(存在于自然界的一种稀有氨基酸,在机体内具有重要的生理活性)的罕见来源,同时含有硒、纤维素及其他维生素和矿物质。一些临床前和临床试验,研究了食用菌对认知能力、体重管理、口腔健康和患癌几率的影响。初步证据表明,食用菌可能通过与肠道菌群的互动,提供良好的免疫和炎症反应,增强适应性免疫的发展和改进免疫细胞功能。除了直接提供营养和健康福祉之外,美国食物摄入量调查数据的分析表明,食用菌还与更高的膳食质量有关。早期的感官研究表明,食用菌与肉类和低钠菜肴混合很受欢迎,在不影响口味的情况下可能有助于减少红色肉类(牛、羊肉等)和盐的摄入。食用菌特定的健康效应研究进展表明,需要通过有效的沟通交流,实现利用食用菌来提高整体饮食质量的目标。.Mary Jo Feeney Johanna Dwyer Clare M.Hasler-Lewis John A.Milner Manny Noakes Sylvia Rowe Mark Wach Robert B.Beelman Joe Caldwell Margherita T.Cantorna Lisa A.Castlebury Shu-Ting Chang Lawrence J.Cheskin Roger Clemens Greg Drescher Victor L.Fulgoni Ⅲ David B.Haytowitz Van S.Hubbard David Law Amy Myrdal Miller Bart Minor Susan S.Percival Gabriela Riscuta Barbara Schneeman Suzanne Thornsbury Cheryl D.Toner Catherine E.Woteki Dayong Wu 郑玲 2015食药用菌2015,23,2:1
8Evaluation of nine automated high-sens itivity C-reactive Protein methods : implications for clinical and epidemiological applicatlons显示文摘Roberts W I Mouhon L Law TC 2001Clin Chcm2001,47,3:1
9Evaluationofnineauto-m atedhigh-sensitivity C-reactiveproteinmethods:implicationsf orclinicalandepidemiologicalapplications显示文摘Roberts WL Moulton L Law TC 2001Clin Chem2001,47,3:1
10VEGF Prevents Apoptosis of Human Microvascular Endothelial Cells via Opposing Effects on MAPK/ERK and SAPK/JNK Signaling显示文摘Kalpna Gupta Smita Kshirsagar Wei Li Lizhen Gui Sundaram Ramakrishnan Pankaj Gupta Ping Y. Law Robert P. Hebbel 1999Experimental Cell Research1999,,2:1
11Space charge suppression of electrostatic induction spray charging显示文摘 Robert Cooke J Steven C Cooper 1997J of Electrostatics1997,4041,:1
12A longitudinal analy- sis of memory in patients with schizophrenia显示文摘Tyson PJ Laws KR Roberts KH 2005J Clin Exp Neuropsychol2005,27,6:1
13Evalution of nine automated high C-reactive protein methods:implications for clinical and epidemiological applications显示文摘Roberts WL Moulton L Law TC 2001Clin Chem2001,47,5:1
14Evaluation of nine automated high sensitivity C-reactive protein methods:implications for clinical and epidemiological applications显示文摘Roberts WL Moulton L Law TC 2001Clin Chem2001,47,:1
15Evluation of nine anomated high sensitivity C-reactive protein methods : implications for clinical and epidemiological applications显示文摘Roberts WL Mouton L Law TC 2001Clin Chem2001,47,:1
16Evaluation of nine automated high - sensitivity C- reactive protein methods:imphcaflons for clinical and epidemiological applieations显示文摘Roberts WL MoultonL Law TC 2001Clin Chem2001,47,3:1
17Evaluation of nine automated high-sensitivity C-reactive protein methods:implications for clinical and epidemiological applications显示文摘Roberts WL Moulton L Law TC 2001Part 2 Clin Chern2001,47,:1
18Be- ing big or growing fast : systematic review Of size and growth in in- fancy and later obesity 显示文摘Baird J Fisher D Lucas P Kleijnen J Roberts H Law C 2005BMJ2005,331,7522:1
19Evaluation of nine animated high sencitivity C -reactive protein methods: implications for clinical and epidemiological applications 显示文摘Roberts WL Mouton L Law TC 2001Clin Chem2001,47,:1
20Evaluation of nine animated high sensitivity C-reactive protein methods:implications for clinical and epidemiological applications显示文摘ROBERTS W L MOUTEN L LAW T C 2000Circulation2000,101,:1
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