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肉鸡加工过程中环境与产品质量控制

中国家禽 2011年第6期33卷 38-40页

作者： E.Abboah-Afari B.H.Kiepper H.S.Plumber B.H.Kiepper M.E.Berrang D.P.Smith R.j.Meinersmann T.j.Clark j.hughes B.Dean 美国乔治亚大学美国农业部美国北卡罗莱纳州立大学美国阿肯色州立大学

1采用膜过滤净化肉鸡加工废水本研究的目的旨在评价采用膜过滤对改善肉鸡加工废水水质的效果。将一定量商业肉鸡加工废水分别用1500~3000μm和508μm过滤网进行初级过滤,去除固体残渣。取4L经过初级处理的废水样品,用500/106μm过滤器... 详细信息

1采用膜过滤净化肉鸡加工废水本研究的目的旨在评价采用膜过滤对改善肉鸡加工废水水质的效果。将一定量商业肉鸡加工废水分别用1500~3000μm和508μm过滤网进行初级过滤,去除固体残渣。取4L经过初级处理的废水样品,用500/106μm过滤器进行预处理.

关键词：肉鸡加工克氏肉鸡屠宰弯曲杆菌试验鸡萘啶酸酮酸聚砜膜挥发性固体总悬浮固体量屠体胴体 COD 化学需氧量水质污染固体物聚偏二氟乙烯膜鼠伤寒沙门菌日龄

非平面回波DWI表观扩散系数对术后中耳胆脂瘤的检出

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国际医学放射学杂志 2014年第1期 69-69页

作者： R.K.Lingam P.Khatri j.hughes A.Singh 刘玉博 Department of Radiology Northwick Park and Central Middlesex Hospitals Northwest London Hospitals NHS TrustWatford RdHarrow Middlesex HA1 3UJ England

目的确定半傅里叶采集单次激发扰相自旋回波DWI对于中耳术后裂隙胆脂瘤与非胆脂瘤病变的ADC值差异,以及阅片者自身的一致性,后者预示诊断中耳术后裂隙

关键词：胆脂瘤 ADC 胆脂肿瘤检出中耳 DWI

女性乳腺内置物扩散加权成像时联合应用脂肪和硅胶双重抑制的化学抑制技术

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国际医学放射学杂志 2013年第1期 95-95页

作者： D.Koh M.Blackledge S.Burns j.hughes A.Stemmer B.Kiefer 王雪杰 Department of Radiology Royal Marsden HospitalDowns RoadSM2 5PT SuttonUK

目的当进行乳腺扩散加权成像时,乳腺内的硅胶假体是技术上的挑战。我们介绍一种结合脂肪与化学抑制的方案以实现脂肪与硅胶的双重抑制,从而提高女性乳腺内置物扩散加权成像的影像质量。方法在3.0T和1.5T条件下对有硅胶假体的女性进行乳... 详细信息

目的当进行乳腺扩散加权成像时,乳腺内的硅胶假体是技术上的挑战。我们介绍一种结合脂肪与化学抑制的方案以实现脂肪与硅胶的双重抑制,从而提高女性乳腺内置物扩散加权成像的影像质量。方法在3.0T和1.5T条件下对有硅胶假体的女性进行乳腺MR成像,单独采用STIR脂肪抑制EPI扩散加权成像和联合应用层面选择梯度反转(SSGR)技术。采用乳腺专用线圈进行成像。结果采用乳腺专用线圈,在3.0T条件下联合应用STIR和SSGR的EPI扩散加权成像可完全抑制脂肪和硅胶信号。但是,在1.5T条件下联合使用这种方法仍然可见残存的硅胶信号。然而,通过更薄的层面分割和另外的化学选择脂肪抑制(CHESS)技术可以进一步抑制1.5T条件下的硅胶信号。结论联合STIR和SSGR化学抑制技术的扩散加权成像能够消除或减低乳腺假体内的硅胶信号。

关键词：化学抑制加权成像脂肪抑制内置物双重抑制女性乳腺联合应用硅胶

Focus on personal finance : an active approach to help you develop successful financial skills / jack R. Kapoor, Les R. Diabay, Robert j. hughes.

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Quaternary glacial records in mountain regions：A formal stratigraphical approach

丛书名： The McGraw-Hill/Irwin series in finance, insurance, and real estate

2006年

作者： jack R. Kapoor Les R. Diabay Robert j. hughes.

Includes index.

ISBN: (数字)0072992395

ISBN: (纸本)0072992395

Includes index.

关键词： Finance Personal.

来源：畅想之星图书光盘版（南... 畅想之星图书光盘版（南... 评论

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Episodes 2005年第2期28卷 85-92页

作者： P.D.hughes P.L.Gibbard j.C.Woodward Geography SchoolofEnvironmentandDevelopmentMansfieldCooperBuildingTheUniversityofManchesterOxfordRoadManchesterM139PLUnitedKingdom. GodwinInstituteofQuaternaryResearch DepartmentofGeographyDowningPlaceUniversityofCambridgeCambridgeCB23ENUnitedKingdom.

Glacial deposits in locally-glaciated mountain regions are often expressed through their surface form and the study of these deposits constitutes a major branch of geomorphology. Studies of glacial depositional records in mountain areas have often neglected formal stratigraphical procedure resulting in an ad hoc development of quasi-stratigraphical nomenclature. Here, a formal stratigraphical procedure is recommended, since this enables a systematic approach to the subdivision of glacial deposits in mountain regions. Moreover, such an approach facilitates, in some instances, the development of a formal chronostratigraphy that can be compared to regional and global geological time scales. This is important in locally-glaciated mountain regions where glacial deposits represent one of the most important records of cold stage environments. Given that glacial landforms represent a key component of the Quaternary record, maintaining a formal link between geomorphological and geological stratigraphical procedure is a fundamental requirement of a consistent and comparable stratigraphical framework.

关键词：第四纪冰川山区地质沉积地形特征鉴别方法

Genomic resources for the brown planthopper, Nilaparvata lugens： Transcriptome pyrosequencing and microarray design

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Insect Science 2012年第1期19卷 1-12页

作者： Chris Bass Martin Bay Hebsgaard joseph hughes Centre for Sustainable Pest and Disease Management Rothamsted Research Harpenden University of Edinburgh Institute of Evolutionary Biology Kings Buildings Edinburgh Institute of Biodiversity Animal Health and Comparative Medicine College of Medical Veterinary and Life Sciences University of Glasgow Glasgow United Kingdom

The brown planthopper, Nilaparvata lugens is a pest of cultivated rice through- out Asia and is controlled using insecticides and/or resistant rice varieties. This species has developed resistance to many classes of insecticide and biotypes have developed that are vir- ulent against formerly resistant rice cultivars. Insects use a suite of detoxification enzymes, including cytochrome P450s, glutathione S-transferases and carboxyl/cholinesterases to defend themselves against plant secondary metabolites and pesticides. Pyrosequencing on the Roche 454-FLX platform was used to produce a substantial expressed sequence tag （EST） dataset to complement the existing Sanger sequenced ESTs in GenBank. A total of 78 959 reads were combined with the 37 392 publically available Sanger ESTs; these assembled into 8 911 contigs and 10 620 singletons. Analysis of the distribution of tenta- tive unique genes （TUGs） with the gene ontology for biological processes and molecular functions suggests that the 454 and Sanger EST assembly is broadly representative of the N. lugens transcriptome. The brown planthopper transcriptome was found to contain 31 TUGs encoding P450s, nine encoding glutathione S-transferases and 26 encoding car- boxyl/cholinesterases and many of these are putatively involved in the detoxification of xenobiotics. The Agilent eArray platform was used to construct an oligonucleotide mi- croarray populated with probes for ~ 19 000 unigene sequences, including all those known to encode detoxification enzymes. The genomic resources developed in this study will be useful to the community studying this crop pest and will help elucidate the molecular mechanism underlying insecticide resistance and planthopper adaptation to resistant rice cultivars.

关键词： brown planthopper detoxification enzymes insecticide resistance Nilaparvata lugens transcriptome sequencing

Promising applications of D-amino acids in periprosthetic joint infection

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Bone Research 2023年第2期11卷 248-272页

作者： Matthew Caldwell Megan hughes Fei Wei Christopher Ngo Raven Pascua Abinaya Sindu Pugazhendhi Melanie j.Coathup Biionix Cluster&College of Medicine University of Central FloridaBlvdOrlandoFL32827USA School of Biosciences Cardiff UniversityCF103AT WalesUK Burnett School of Biomedical Sciences College of MedicineUniversity of Central Florida6900 Lake NonaBlvdOrlandoFL32827USA

Due to the rise in our aging population,a disproportionate demand for total joint arthroplasty(TjA)in the elderly is *** joint infection(PjI)represents one of the most challenging complications that can occur following TjA,and as the number of primary and revision TjAs continues to rise,an increasing PjI burden is *** advances in operating room sterility,antiseptic protocols,and surgical techniques,approaches to prevent and treat PjI remain difficult,primarily due to the formation of microbial *** difficulty motivates researchers to continue searching for an effective antimicrobial *** dextrorotatory-isoforms of amino acids(D-AAs)are essential components of peptidoglycan within the bacterial cell wall,providing strength and structural integrity in a diverse range of *** many tasks,D-AAs regulate cell morphology,spore germination,and bacterial survival,evasion,subversion,and adhesion in the host immune *** administered exogenously,accumulating data have demonstrated that D-AAs play a pivotal role against bacterial adhesion to abiotic surfaces and subsequent biofilm formation;furthermore,D-AAs have substantial efficacy in promoting biofilm *** presents D-AAs as promising and novel targets for future therapeutic *** their emerging antibacterial efficacy,their role in disrupting PjI biofilm formation,the disassembly of established TjA biofilm,and the host bone tissue response remains largely *** review aims to examine the role of D-AAs in the context of *** to date suggest that D-AA bioengineering may serve as a promising future strategy in the prevention and treatment of PjI.

关键词： prevention spite furthermore

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Isogeometric Collocation:A Mixed Displacement-Pressure Method for Nearly Incompressible Elasticity Dedicated to Professor Karl Stark Pister for his 95th birthday

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Computer Modeling in Engineering & Sciences 2021年第12期129卷 1125-1150页

作者： S.Morganti F.Fahrendorf L.De Lorenzis j.A.Evans T.j.R.hughes A.Reali Department of Electrical Computer and Biomedical EngineeringUniversita degli Studi di PaviaPavia27100Italy Institute of Applied Mechanics Technische Universitat BraunschweigBraunschweig38106Germany Department of Mechanical and Process Engineering Zurich8092Switzerland Department of Aerospace Engineering Sciences University of Colorado BoulderColorado80309USA Institute for Computational Engineering and Sciences The University of Texas at AustinTexas78712USA Department of Civil Engineering and Architecture Universita degli Studi di PaviaPavia27100Italy

We investigate primal and mixed u−p isogeometric collocation methods for application to nearly-incompressible isotropic *** primal method employs Navier’s equations in terms of the displacement unknowns,and the mixed method employs both displacement and pressure *** benchmarks for what might be considered acceptable accuracy,we employ constant-pressure Abaqus finite elements that are widely used in engineering *** a basis of comparisons,we present results for compressible *** the methods were completely satisfactory for the compressible ***,results for low-degree primal methods exhibited displacement locking and in general deteriorated in the nearly-incompressible *** results for the mixed methods behaved very well for two of the problems we studied,achieving levels of accuracy very similar to those for the compressible *** third problem,which we consider a“torture test”presented a more complex story for the mixed methods in the nearly-incompressible case.

关键词： Isogeometric analysis isogeometric collocation nearly-incompressible elasticity

c-Met signaling in the development of tumorigenesis and chemoresistance: Potential applications in pancreatic cancer

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World journal of Gastroenterology 2014年第26期20卷 8458-8470页

作者： Daniel Delitto Eva Vertes-George Steven j.hughes Kevin E Behrns jose G Trevino Department of Surgery University of Florida-Gainesville Department of Pathology University of Florida-Gainesville

Pancreatic ductal adenocarcinoma is the 4th leading cause of cancer deaths in the United States. The majority of patients are candidates only for palliative chemotherapy, which has proven largely ineffective in halting tumor progression. One proposed mechanism of chemoresistance involves signaling via the mesenchymal-epithelial transition factor protein (MET), a previously established pathway critical to cell proliferation and migration. Here, we review the literature to characterize the role of MET in the development of tumorigenesis, metastasis and chemoresistance, highlighting the potential of MET as a therapeutic target in pancreatic cancer. In this review, we characterize the role of c-Met in the development of tumorigenesis, metastasis and chemoresistance, highlighting the potential of c-Met as a therapeutic target in pancreatic cancer.

关键词： Pancreatic adenocarcinoma c-Met Chemoresistance Receptor tyrosine kinase