维普中文期刊产品整合服务
8篇 您的检索式:作者名="R.Matthews"
    题名 作者 年代 出处 被引量
1把供应链与全面质量管理联系起来显示文摘在当今全球性外包的世界,供应链管理在交货的结果中起着重要的、战略性的和日益扩大的作用,供应商质量管理现在必须从简单地测量供应商的符合性转变到把知识、管理风险和执行项目管理集合起来。全面质量管理(TQM)确保了这一过程被遵循和消费者的满意。CHARLES R.MATTHEWS 禹春云 2007质量探索2007,0,Z1:3
2多孔陶瓷材料中的预混火焰显示文摘本文实验研究了在一种专门设计的具有多孔惰性介质燃烧器中预混火焰的燃烧特性.初步结果已经表明,在多孔介质中,热辐射对其火焰结构和燃烧速度有较大影响.燃烧速率比无惰性介质时提高了若干倍,最大火焰温度比普通的绝热预混火焰温度也高许多,火焰稳定性亦明显增强.吕兆华 R.Matthews J.Howell 1989华东工学院学报1989,,3:3
3Disruption of the developmental programme of Trypanosoma brucei by genetic ablation of TbZFP1, a differentiation‐enriched CCCH protein显示文摘Edward F.Hendriks Keith R.Matthews 2005Molecular Microbiology2005,,:2
4“The Economics of Institutions and the Sources of Growth ”显示文摘R.Matthews 0,,:1
5加拿大萨斯喀彻温省麦克阿瑟河铀矿床的发现显示文摘麦克阿瑟河(McArthur River)P2 North铀矿床位于阿萨巴斯卡盆地东南部,距凯湖铀矿山北东方向70km处。矿化产于阿萨巴斯卡砂岩和经过逆冲的基底石墨变沉积岩中,矿体埋深为500—600m,构造上受座落于石墨质基底岩石上的一个区域性北东向断层控制。在1521Ma的铀矿化事件前后发生了几期热液蚀变,包括硅化、伊利石化、高岭石化、绿泥石化和镁电气石化蚀变。可能与基底石英岩有关的早期硅化作用减少了砂岩的渗透性,并限制了粘土蚀变晕的发育。矿化由晶质铀矿组成,不含其他一些与不整合面有关的铀矿床中常见的钻-镍-砷化物矿物。铀含量大于1×10^(-6)的岩石形成一条通往基岩表面的示踪通道。1980年此地区的矿化砂岩漂砾引起人们注意,在1984—1986年用物探方法固定了区域性电导体,1986年钻探工作在矿床西南4.5km处见到了次经济矿化。在本区继续进行工作确定了与断层崖有关的矿化特征,沿构造部位的进一步钻探,导致1988年下半年发现了P2North矿床。采用了各种物探技术来圈定电导带,并帮助勾画出蚀变分布和基底地质情况,蚀变分布、构造观察和砂岩的岩石地球化学特征也有助于钻孔的布置。沿矿床1700m长大约打了30个直孔,孔距为50—100m,对其进行了验证。1990年底的初步估算表明,矿床储量为90800t,平均品位4%U_3O_8。J.Marlatt B.McGill R.Matthews 陈振时 1991国外铀金地质1991,,4:1
6Vildagliptin add‐on to metformin produces similar efficacy and reduced hypoglycaemic risk compared with glimepiride, with no weight gain: results from a 2‐year study显示文摘D. R.Matthews S.Dejager B.Ahren V.Fonseca E.Ferrannini A.Couturier J. E.Foley B.Zinman 2010Diabetes Obesity and Metabolism2010,,9:1
7The antimicrobial interventions of cilantro(Coriandrum sativum)in mitigating cross-contamination of foodborne pathogens during the retail soaking process显示文摘The efficacy of commercially available antimicrobials for fresh produce—electrolyzed water(EW;around 60 mg/L of free chlorine),a combination of lactic acid and phosphoric acid-based(LPA)and citric acid-based(CA)—was compared with tap water(TW)in preventing cross-contamination during the soaking step of crisping at a retail setting.A bunch of cilantro((103.7±14.9)g/bunch)was inoculated with a three-strain cocktail of nalidixic acid-resistant Salmonella enterica(S.enterica)and Escherichia coli(E.coli)O157:H7,S.enterica and Listeria monocytogenes(L.monocytogenes),or E.coli O157:H7 and L.monocytogenes(around 5.0 log CFU/g).One inoculated and seven non-inoculated cilantro bunches were soaked in 76 L of TW,EW,LPA,and CA for 5 min.Two additional soakings,each with eight bunches of non-inoculated cilantro,were performed in the same soaking water.To determine the cross-contamination of inoculated foodborne pathogens via soaking water,the cilantro samples and soaking water following each soaking step were subjected to microbiological analyses using selective media supplemented with nalidixic acid(100μg/mL).During the first soaking,significantly greater reductions in Salmonella((2.9±0.5)log CFU/g),E.coli O157:H7((3.0±0.1)log CFU/g),and L.monocytogenes((2.7±0.3)log CFU/g)on cilantro were achieved with EW compared to soaking with TW,LPA,and CA(P<0.05).Cross-contamination of foodborne pathogens from inoculated cilantro to non-inoculated cilantro was completely mitigated by EW during three subsequent soaking events.With the exception of TW soaking water,no inoculated foodborne pathogens were detected in the 100 mL soaking water of EW,CA,and LPA collected.Including an appropriate concentration of chemical antimicrobial in water during the soaking step of crisping aids in mitigating cross-contamination of foodborne pathogen(s)in cilantro bunches.Yangjin Jung Mengqi Guo Jingwen Gao Hyein Jang Karl R.Matthews 2022Food Quality and Safety2022,6,4:0
8“Streets of Fire”revisited:contact burns显示文摘Background:Pavement-street contact burns are rare.This study compared recent contact burns to those published in“Pavement temperature and burns:Streets of Fire”in 1995.The hypothesis was that there were a significantly increased number of pavement-street burns,as a result of increased ambient temperatures,and that motor vehicle crash(MVC)contact burns were less severe than pavements-street burns.Methods:This was a retrospective burn center registry study of naturally heated surface contact burns during May to September from 2016 to 2018.Statistical analyses were performed with one-way analysis of variance(ANOVA)and Maximum Likelihood chi-squared for age,percent of total burn surface area(%TBSA),treatment,hospitalization,comorbidities,hospital charges,mortality,ambient,and surface temperatures(pavement,asphalt,rocks).Results:In the 1995 study,median ambient temperatures were 106(range 100–113)°F compared to the 108(range 86–119)°F highest noon temperature in the current study.No ambient temperature differences were recorded on days with pavement burn admissions compared to days without these admissions.There were 225 pavement,27 MVC,15 road rash,and 103 other contact burns.The major injuries in the pavement group were due to being“down”(unknown reason),falls,and barefoot.Compared to the others,the pavement group was older,56+years,p<0.001,and had smaller burns but similar length of stay.Fifty percent of the 225 pavement group patients with full-thickness burns required skin grafts.There were 13(6%)fatalities in the pavement group vs 1(4%)in the MVC group,p=0.01.Fatalities were secondary to sepsis,shock,cardiac,respiratory,or kidney complications.Compared to survivors,the non-survivors had a significantly higher%TBSA(10%vs 4%),p=0.01,and lower Glasgow Coma Scores(10 vs 15),p=0.002.Conclusion:There was a median 2°F increase in ambient temperature since 1995.The increase in pavement burn admissions was multi-factorial:higher temperatures,population,and the number of older patients,with increased metropolis expansion,outreach,and urban heat indices.Pavement group was similar to the MVC group except for significantly older age and increased mortality.Morbidity associated with age contributed to increased mortality.Areta Kowal-Vern Marc R.Matthews Karen N.Richey Kathy Ruiz Michael Peck Arpana Jain Kevin N.Foster 2019Burns & Trauma2019,7,1:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费