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65篇 您的检索式:作者名="John Boyd"
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1Functional gastrointestinal disorders in eating disorder patients:Altered distribution and predictors using ROME Ⅲ compared to ROME Ⅱ criteria显示文摘AIM:To compare the prevalence of Functional gastrointestinal disorders(FGIDs)using ROMEⅢand ROMEⅡand to describe predictors of FGIDs among eating disorder(ED)patients.METHODS:Two similar cohorts of female ED inpatients,aged 17-50 years,with no organic gastrointestinal or systemic disorders,completed either the ROMEⅢ(n=100)or the ROMEⅡ(n=160)questionnaire on admission for ED treatment.The two ROME cohorts were compared on continuous demographic variables(e.g.,age,BMI)using Student’s t-tests,and on categorical variables(e.g.,ED diagnosis)usingχ2-tests.The relationship between ED diagnostic subtypes and FGID categories was explored usingχ2-tests.Age,BMI,and psychological and behavioural predictors of the common(prevalence greater than 20%)ROMEⅢFGIDs were tested using logistic regression analyses.RESULTS:The criteria for at least one FGID were fulfilled by 83%of the ROMEⅢcohort,and 94%of the ROMEⅡcohort.There were no significant differences in age,BMI,lowest ever BMI,ED diagnostic subtypes or ED-related quality of life(QOL)scores between ROMEⅡand ROMEⅢcohorts.The most prevalent FGIDs using ROMEⅢwere postprandial distress syndrome(PDS)(45%)and irritable bowel syndrome(IBS)(41%),followed by unspecified functional bowel disorders(U-FBD)(24%),and functional heartburn(FH)(22%).There was a 29%or 46%increase(depending on presence or absence of cyclic vomiting)in functional gastroduodenal disorders because of the introduction of PDS in ROMEⅢcompared to ROMEⅡ.There was a 35%decrease in functional bowel disorders(FBD)in RomeⅢ(excluding U-FBD)compared to ROMEⅡ.The most significant predictor of PDS was starvation(P=0.008).The predictor of FH(P=0.021)and U-FBD(P=0.007)was somatisation,and of IBS laxative use(P=0.025).Age and BMI were not significant predictors.The addition of the 6-mo duration of symptoms requirement for a diagnosis in ROMEⅢadded precision to many FGIDs.CONCLUSION:ROMEⅢconfers higher precision in diagnosing FGIDs but self-induced vomiting should be excluded from the diagnosis of cyclic vomiting.Psychological factors appear to be more influential in ROMEⅡthan ROMEⅢ.Xiaojie Wang Georgina M Luscombe Catherine Boyd John Kellow Suzanne Abraham 2014World Journal of Gastroenterology2014,20,43:4
2Formulation development and characterization of cellulose acetate nitrate based propellants for improved insensitive munitions properties显示文摘Cellulose acetate nitrate(CAN) was used as an insensitive energetic binder to improve the insensitive munitions(IM) properties of gun propellants to replace the M1 propellant used in 105 mm artillery charges.CAN contains the energetic nitro groups found in nitrocellulose(NC),but also acetyl functionalities,which lowered the polymer's sensitivity to heat and shock,and therefore improved its IM properties relative to NC.The formulation,development and small-scale characterization testing of several CAN-based propellants were done.The formulations,using insensitive energetic solid fillers and high-nitrogen modifiers in place of nitramine were completed.The small scale characterization testing,such as closed bomb testing,small scale sensitivity,thermal stability,and chemical compatibility were done.The mechanical response of the propellants under high-rate uni-axial compression at,hot,cold,and ambient temperatures were also completed.Critical diameter testing,hot fragment conductive ignition(HFCI) tests were done to evaluate the propellants' responses to thermal and shock stimuli.Utilizing the propellant chemical composition,theoretical predictions of erosivity were completed.All the small scale test results were utilized to down-select the promising CAN based formulations for large scale demonstration testing such as the ballistic performance and fragment impact testing in the105 mm M67 artillery charge configurations.The test results completed in the small and large scale testing are discussed.Thelma MANNING Jeffrey WYCKOFF Carlton ADAM Eugene ROZUMOV Kenneth KLINGAMAN Viral PANCHAL Joseph LAQUIDARA Mike FAIR John BOLOGNINI Keith LUHMANN Steve VELARDE Christine KNOTT Stephanie M.PIRAINO Kevin BOYD 2014Defence Technology(防务技术)2014,10,2:2
3The evolution of debt and equity markets in economic development显示文摘John H. Boyd Bruce D. Smith 1998Economic Theory1998,,3:1
4Periprosthetic osteolysis: an immunologist?s update显示文摘R John Looney Edward M Schwarz Allen Boyd Regis J O?Keefe 2006Current Opinion in Rheumatology2006,,1:1
5Transversus abdominis plane block does not improve early or late pain outcomes after Cesarean delivery: a randomized controlled trial显示文摘Dolores M. McKeen Ronald B. George John Colin Boyd Victoria M. Allen Aaron Pink 2014Canadian Journal of Anesthesia/Journal canadien d’anesthésie2014,,7:1
6Inspired gas humidity during mechanical ventilation:effects of humidification chamber,airway temperature probe position and environmental conditions显示文摘Todd DA Boyd J Lloyd J John E 2001J Paediatr Child Health2001,37,:1
7FeSO, amendments stimulate extensive anaerobic PCB dechlorination显示文摘Zwienik Matthew J Quensen III John F Boyd Stephen A 1998Environ Sci Technol1998,32,:1
8Monoclonal Antibody-Mediated Targeting of CD123, IL-3 Receptor α Chain, Eliminates Human Acute Myeloid Leukemic Stem Cells显示文摘Liqing Jin Erwin M. Lee Hayley S. Ramshaw Samantha J. Busfield Armando G. Peoppl Lucy Wilkinson Mark A. Guthridge Daniel Thomas Emma F. Barry Andrew Boyd David P. Gearing Gino Vairo Angel F. Lopez John E. Dick Richard B. Lock 2009Cell Stem Cell2009,,1:1
9Corporate Social Responsibility in Global Supply Chains: A Procedural Justice Perspective 显示文摘BOYD D Eric SPEKMAN Robert E KAMAUFF John W 2007Long Range Planning2007,40,3:1
10The Impact of Environmental Constraints on Productivity Improvement in Integrated Paper Plants显示文摘Gale A. Boyd John D. McClelland 1999Journal of Environmental Economics and Management1999,,2:1
11Spectral and thermodynamic properties of Ag(I), Au(III), Cd(II), Co(II), Fe(III), Hg(II), Mn(II), Ni(II), Pb(II), U(IV), and Zn(II) binding by methanobactin from Methylosinus trichosporium OB3b显示文摘Dong W. Choi Young S. Do Corbin J. Zea Marcus T. McEllistrem Sung-W. Lee Jeremy D. Semrau Nicola L. Pohl Clint J. Kisting Lori L. Scardino Scott C. Hartsel Eric S. Boyd Gill G. Geesey Theran P. Riedel Peter H. Shafe Kim A. Kranski John R. Tritsch William 2006Journal of Inorganic Biochemistry2006,,12:1
12The coevolution of the real and financial sectors in the growth process显示文摘BOYD John SMITHBruce 1996World Bank Economic Review1996,10,:1
13The evolution of debt and equity markets in economic development显示文摘John H. Boyd Bruce D. Smith Economic Theory0,,:1
14Capital market imperfections in a monetary growth model 显示文摘Boyd John H Smith Bruce D 1998Econ- omic Theory1998,,11:1
15Economic Theory显示文摘Boyd John H Chun Chang Smith Bruce D Deposit Insurance and Bank Regulation in a Monetary Economy: A General E- quilibrium Exposition 2004(24)2004,,24:1
16Fluid resuscitation in septic shock: A positive fluid balance and elevated central venous pressure are associated with increased mortality显示文摘John H. Boyd Jason Forbes Taka-aki Nakada Keith R. Walley James A. Russell 2011Critical Care Medicine2011,,2:1
17Computerized Continuous Infusion of Intravenous Anesthetic Drugs During Pediatric Cardiac Surgery显示文摘Frank H. Kern Ross M. Ungerleider James R. Jacobs John L. Boyd J. G. Reves David Goodman William J. Greeley 1991Anesthesia & Analgesia1991,,4:1
18The Theory of Bank Risk- Taking and Competition Revisited, 显示文摘BOYD JOHN H GIANNI DE NICOLO 2005Journal of Finance2005,,3:1
19Measuring guest satisfaction and competitive position in the hospitality and tourism industry显示文摘Crotts John C Mason Peyton R Davis Boyd 2009Journal of Travel Research2009,,:1
20Asthma in the elderly: Current understanding and future research needs—a report of a National Institute on Aging (NIA) workshop显示文摘Nicola A. Hanania Monroe J. King Sidney S. Braman Carol Saltoun Robert A. Wise Paul Enright Ann R. Falsey Sameer K. Mathur Joe W. Ramsdell Linda Rogers David A. Stempel John J. Lima James E. Fish Sandra R. Wilson Cynthia Boyd Kushang V. Patel Charles G. I 2011The Journal of Allergy and Clinical Immunology2011,,3:1
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