|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Radial artery access site complications during cardiac procedures,clinical implications and potential solutions: The role of nitric oxide显示文摘Percutaneous coronary intervention for the treatment of coronary artery disease is most commonly performed in the UK through the radial artery,as this is considered to be safer than the femoral approach.However,despite improvements in technology and techniques,complications can occur.The most common complication,arterial spasm,can cause intense pain and,in some cases,procedural failure.The incidence of spasm is dependent on several variables,including operator experience,artery size,and equipment used.An antispasmolytic cocktail can be applied to reduce spasm,which usually includes an exogenous nitric oxide(NO)donor(glyceryl trinitrate).NO is an endogenous local vasodilator and therefore is a potential target for anti-spasm intervention.However,systemic administration can result in unwanted side-effects,such as hypotension.A method that adopts local delivery of NO might be advantageous.This review article describes the mechanisms involved in radial artery spasm,discusses the advantages and disadvantages of current strategies to reduce spasm,and highlight the potential of NO-loaded nanoporous materials for use in this setting. | Emma M Coghill Timothy Johnson Russell E Morris Ian L Megson Stephen J Leslie | 2020 | World Journal of Cardiology2020，12，1： | 4 |
| 2 | Factors in fluencing farmers' participation in crop intensification program in Rwanda显示文摘The crop intensification program(CIP)was introduced in Rwanda in 2007 by the Ministry of Agriculture and Animal Resources(MINAGRI),Rwanda,as a solution to the land fragmentation,low use of agricultural inputs and low access to extension services.However,due to the voluntary nature of farmers’participation and their reluctance to participate,this study aimed at assessing the factors that influence their participation.Data were collected from 340 respondents through a household survey in Mayange and Rusarabuye sectors.Descriptive statistics and binary logistic regression model were used to analyze the data.Results show that the factors that significantly influenced the farmers’participation in the CIP include gender,non-farm income,farmland size,farming experience,land acquisition means,market access,trust and agro-ecological conditions.In fact,the non-farm income significantly increased the farmers’decisions to participate in the CIP(P<0.001)as it eases the financial capital needed to invest in the CIP activities.On the land acquisition means,the farmers who inherited or bought the land positively and significantly participated in the CIP(P<0.05)because they had the land tenure security.However,the participation in the CIP was hindered by inadequate irrigation and mechanization facilities,lack of farmers’participation in the CIP planning process,inadequate extension services,inadequate agricultural inputs and inadequate post-harvest technologies.Closer collaboration between farmers,local leaders,extension agents and agricultural service providers as well as the farmers’practical skills in irrigation and mechanization could enhance the participation to the program.Therefore,there is a need on the part of policymakers to empower farmers with adequate knowledge on better cropping practices and agricultural technologies through appropriate extension services and bottom-up based program. | Alphonse Nahayo Morris O.Omondi ZHANG Xu-hui LI Lian-qing PAN Gen-xing Stephen Joseph | 2017 | Journal of Integrative Agriculture2017，16，6： | 3 |
| 3 | The hypoglycaemic effect of pumpkins as anti-diabetic and functional medicines显示文摘 | Gary G. Adams Shahwar Imran Sheng Wang Abubaker Mohammad Samil Kok David A. Gray Guy A. Channell Gordon A. Morris Stephen E. Harding | 2011 | Food Research International2011，，4： | 2 |
| 4 | Impact of Low-Impact Development Technologies from an Ecological Perspective in Different Residential Zones of the City of Atlanta, Georgia显示文摘低影响开发(LID)技术在减少水的使用和雨水径流方面有很大的应用潜力,因此被认为在对传统的水利基础设施的改善方面起到可持续性的作用。这些技术包括生物凝集区、雨水收集和干湿法,所有这些都可以在居住区使用。在亚特兰大市,居民用水占总用水量的53%,因此,居住区对LID技术的实施具有重要的潜在影响力。本研究通过对自然生态系统的类比,从生态学角度分析了亚特兰大城市不同居住区内LID策略的使用情况。分析表明这些技术,特别是随着灰水系统的加入,在这些生态指标的基础上,改进了传统的住宅水网。较高的指标表明,改进后的指标与健康的自然生态系统的平衡程度更高。 | Zackery B. Morris Stephen M. Malone Abigail R. Cohen Marc J. Weissburg Bert Bras | 2018 | Engineering2018，4，2： | 2 |
| 5 | Hepatocytes isolated from neoplastic liver-immunomagnetic purging as a new source for transplantation显示文摘AIM: To investigate whether hepatocytes isolated from macroscopically normal liver during hepatic resection for neoplasia could provide a novel source of healthy hepatocytes, including the development of reliable protocols for malignant cells removal from the hepatocyte preparation. METHODS: Hepatocytes were procured from resected liver of 18 patients with liver tumors using optimised digestion and cell-enrichment protocols. Suspensions of various known quantities of the HT-29 tumor cell line and patient hepatocytes were treated or not with Ep-CAM-antibody-coated immunomagnetic beads in order to investigate the effi cacy of tumor-purging by immunomagnetic depletion, using a semi-quantitative RT-PCR method developed to detect tumor cells. Immunomagnetic bead-treated or bead-untreated tumor cell-hepatocyte suspensions were transplanted intra-peritoneally in Balb/C nude mice to assess the rates of tumor development. RESULTS: Mean viable hepatocyte yield was 9.3 x 106 cells per gram of digested liver with mean viability of 70.5%. Immunomagnetic depletion removed tumor cells to below the RT-PCR detection-threshold of 1 tumor cell in 106 hepatocytes, representing a maximum tumor purging efficacy of greater than 400 000-fold. Transplanted, immunomagnetic bead-purged tumor cell-hepatocyte suspensions did not form peritonealtumors in Balb/C nude mice. Co-transplantation of hepatocytes with tumor cells did not increase tumorigenesis of the tumor cells. CONCLUSION: Immunomagnetic depletion appears to be an effective method of purging contaminating tumor cells to below threshold for likely tumorigenesis. Along with improved techniques for isolation of large numbers of viable hepatocytes, normal liver resected for neoplasia has potential as another clinically useful source of hepatocytes | Aravin Gunasegaram Javed Akhter Peng Yao Loreena A Johnson Stephen M Riodan David L Morris | 2008 | World Journal of Gastroenterology2008，14，32： | 2 |
| 6 | Biochar improves diary pasture yields by alleviating P and K constraints with no influence on soil respiration or N2O emissions显示文摘Dairy pastures can be a major source of soil nitrous oxide(N_(2)O)emissions due to the combination of intensive nitrogen(N)fertiliser use and high soil water content,from either rainfall and/or irrigation.Biochar application is a promising approach to lower soil greenhouse gas emissions,particularly under high soil moisture conditions where denitrification is the primary N-transformation pathway.In a replicated field trial,we evaluated the effects of two contrasting biochars derived from poul-try litter and from hardwood on soil N_(2)O emissions,soil ammonium(NH4^(+))and nitrate(NO3^(−))status,pasture productivity and herbage nutrient content.A liming treatment to mimic the liming equivalence of the poultry litter biochar was used to separate any effects observed from changes in soil pH.To further separate the effects of biochars on soil N status,N_(2)O emissions and pasture N uptake,high and low N fertiliser doses(annual application of 672 kg N ha^(−1),336 kg N ha^(−1))were superimposed across all of the treatments.The N fertiliser dose had no significant impact on pasture yield.Application of poultry litter biochar resulted in significant increases in pasture productivity under both high and low N inputs.This was achieved by alleviating soil P,and possibly K nutritional constraints that are typical in Australian Ferralsols.Under the high N fertiliser dose,emissions of N_(2)O from the treatments and control were not significantly different(p>0.05)and ranged between 1.14 and 1.78 kg N_(2)O-N ha^(−1)across the 11-month study.The low N dose resulted in significantly lower emissions of N_(2)O of between 0.80 and 0.84 kg N_(2)O-N ha^(−1),but biochar had no significant effect on net emissions across the season.The lack of impact of biochar on N_(2)O emissions was attributed to the relatively dry conditions over the trial period resulting in nitrification being the most likely N-transformation pathway.During brief episodes of high soil moisture,peak emissions from the biochar plots were lower than from the control or lime treatment,but these differences did not impact on the emis-sion budget over the 11-month sampling campaign. | Lukas van Zwieten Stephen Kimber Stephen Morris Lynne M.Macdonald Josh Rust Scott Petty Stephen Joseph Terry Rose | 2019 | Biochar2019，1，1： | 2 |
| 7 | MULTICENTER TRIAL OF TOWNE STRAIN ATTENUATED VIRUS VACCINE IN SERONEGATIVE RENAL TRANSPLANT RECIPIENTS显示文摘 | Stanley A. Plotkin Robert Higgins John B. Kurtz Peter J. Morris Darrell A. Campbell Thomas C. Shope Stephen A. Spector Wayne M. Dankner | 1994 | Transplantation1994，，11： | 1 |
| 8 | The Effect of Automated Calls With Telephone Nurse Follow-Up on Patient-Centered Outcomes of Diabetes Care: A Randomized, Controlled Trial显示文摘 | John D. Piette Morris Weinberger Stephen J. McPhee | 2000 | Medical Care2000，，2： | 1 |
| 9 | Liquidity Black Holes显示文摘 | Stephen Morris Hyun Song Shin | 2004 | European Finance Review2004，，1： | 1 |
| 10 | Phe- nol compounds and methylglyoxal in some New Zealand manuka and kanuka honeys 显示文摘 | Stephens J M Schlothauer R C Morris B D | 2010 | Journal of Agricultural and Food Chemistry2010，120，： | 1 |
| 11 | Rethinking Multi- ple Equilibrium in Macroeconomic Modeling 显示文摘 | Stephen Morris Hyun Song Shin | 2000 | NBER Macroeconomics Annual2000，，15： | 1 |
| 12 | Birth associated femoral fractures: incidence and outcome显示文摘 | Morris S Cassidy N Stephens M | 2002 | J Pediatr Orthop2002，22，1： | 1 |
| 13 | Speculative Investor Behavior and Learning 显示文摘 | Stephen Morris Source | 1996 | Quarterly Journal of Economics1996，，4： | 1 |
| 14 | A Common Variant of the Endothelial Nitric Oxide Synthase (Glu298→Asp) Is a Major Risk Factor for Coronary Artery Disease in the UK显示文摘 | Aroon D. Hingorani Chia Fan Liang Jenny Fatibene Amelia Lyon Sue Monteith Ann Parsons Stephen Haydock Ruth V. Hopper Nigel G. Stephens Kevin M. O’Shaughnessy Morris J. Brown | 1999 | Circulation1999，，14： | 1 |
| 15 | cIAP1 and cIAP2 Facilitate Cancer Cell Survival by Functioning as E3 Ligases that Promote RIP1 Ubiquitination显示文摘 | Mathieu J.M. Bertrand Snezana Milutinovic Kathleen M. Dickson Wai Chi Ho Alain Boudreault Jon Durkin John W. Gillard James B. Jaquith Stephen J. Morris Philip A. Barker | 2008 | Molecular Cell2008，，： | 1 |
| 16 | Finance application of Game theory 显示文摘 | Franklin Allen Stephen Morris | 1998 | Working Paper1998，，： | 1 |
| 17 | Contagion显示文摘 | Stephen Morris | 2000 | Review of Economics Studies2000，67，1： | 1 |
| 18 | Dual function filtration and catalytic breakdown of organic pollutants in wastewater using ozonation with titania and alumina membranes显示文摘 | Bo Zhu Yaoxin Hu Stephen Kennedy Nicholas Milne Gayle Morris Wanqin Jin Stephen Gray Mikel Duke | 2010 | Journal of Membrane Science2010，，1： | 1 |
| 19 | An analytical ultracentrifuge study on ternary mixtures of konjac glucomannan supplemented with sodium alginate and xanthan gum显示文摘 | Ali Saber Abdelhameed Shirley Ang Gordon A. Morris Ian Smith Chris Lawson Roland Gahler Simon Wood Stephen E. Harding | 2010 | Carbohydrate Polymers2010，，1： | 1 |
| 20 | The hypoglycaemic effect of pumpkins as anti-diabetic and functional medicines显示文摘 | Gary G. Adams Shahwar Imran Sheng Wang Abubaker Mohammad Samil Kok David A. Gray Guy A. Channell Gordon A. Morris Stephen E. Harding | 2011 | Food Research International2011，，4： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员