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Pain management for the Nuss procedure: comparison between erector spinae plane block, thoracic epidural, and control

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world Journal of Pediatric Surgery 2022年第4期5卷 223-228页

作者： Lisgelia Santana John Driggers norman F Carvalho Department of Anesthesiology and Pain Management Nemours Children's HospitalOrlandoFloridaUSA Anesthesiology University of Central FloridaOrlandoFloridaUSA

Objective Pectus excavatum is a congenital deformity characterized by a caved-in chest *** requires *** less invasive Nuss procedure is very successful,but postoperative pain management is challenging and *** pain management techniques to reduce opioid reliance include the erector spinae plane(ESP)*** retrospectively examined opioid consumption after Nuss procedure comparing three pain management techniques:ESP block,thoracic epidural(TE),and patient-controlled analgesia(PCA).Methods This retrospective cohort study compared pain management outcomes of three patient ***-eight subjects aged 10–18 years underwent Nuss procedure at our institution between January 2014 and January *** primary outcome measure was opioid consumption measured in morphine milligram *** measures included pain ratings and length of stay(LOS).Pain was quantified using the Numeric Pain Rating *** of variance was performed on all outcome *** Average cumulative opioid use was significantly lower in the ESP block(67 mg)than the TE(117 mg)(p=0.0002)or the PCA group(172 mg)(p=0.0002).The ESP block and PCA groups both had a significantly shorter average LOS(3.3 and 3.7 days,respectively)than the TE group(4.7 days).ESP block performed best for reducing opioid consumption and *** opioid consumption is key for limiting side *** study supports use of ESP block as a superior choice when choosing among the three postoperative pain management options that were *** ESP resulted in reduced opioid consumption postoperatively and shorter LOS than TE or PCA for patients undergoing the Nuss procedure for surgical repair of pectus excavatum.

关键词： shorter ESP comparison

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Improving the phenotypic expression of rice genotypes:Rethinking “intensification” for production systems and selection practices for rice breeding

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The Crop Journal 2015年第3期3卷 174-189页

作者： norman Uphoff Vasilia Fasoula Anas Iswandi Amir Kassam Amod K.Thakur SRI-Rice 624 Bradfield Hall Cornell University Institute of Plant Breeding Genetics and Genomics University of Georgia Soil Biotechnology Laboratory Deptof Soil Science and Land Resources Faculty of Agriculture Institut Pertanian Bogor (IPB) Bogor West Java 16680 Indonesia School of Agriculture Policy and Development University of Reading Reading RG6 6AR UK ICAR-Directorate of water Management Bhubaneswar 751023 India

Intensification in rice crop production is generally understood as requiring increased use of material inputs: water, inorganic fertilizers, and agrochemicals. However, this is not the only kind of intensification available. More productive crop phenotypes, with traits such as more resistance to biotic and abiotic stresses and shorter crop cycles, are possible through modifications in the management of rice plants, soil, water, and nutrients, reducing rather than increasing material inputs. Greater factor productivity can be achieved through the application of new knowledge and more skill, and(initially) more labor, as seen from the System of Rice Intensification(SRI), whose practices are used in various combinations by as many as 10 million farmers on about 4 million hectares in over 50 countries. The highest yields achieved with these management methods have come from hybrids and improved rice varieties, confirming the importance of making genetic improvements. However,unimproved varieties are also responsive to these changes, which induce better growth and functioning of rice root systems and more abundance, diversity, and activity of beneficial soil organisms. Some of these organisms as symbiotic endophytes can affect and enhance the expression of rice plants' genetic potential as well as their phenotypic resilience to multiple stresses, including those of climate change. SRI experience and data suggest that decades of plant breeding have been selecting for the best crop genetic endowments under suboptimal growing conditions, with crowding of plants that impedes their photosynthesis and growth, flooding of rice paddies that causes roots to degenerate and forgoes benefits derived from aerobic soil organisms, and overuse of agrochemicals that adversely affect these organisms as well as soil and human health. This review paper reports evidence from research in India and Indonesia that changes in crop and water management can improve the expression of rice plants' g

关键词： Expression of genetic potential Rice phenotypes Selection criteria for plant breeding Selection efficiency System of Rice Intensification

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微型点焊时电极表面熔敷TiC涂层对电极失效的影响

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中国有色金属学报 2005年第2期15卷 1512-1519页

作者：董仕节 ZHOU norman 湖北汽车工业学院材料工程系十堰442002 Department of Mechanical Engineering University of waterloo waterloo Ontario N2L 3G1Canada

研究了表面处理对微型点焊镀镍钢板和镍板时电极失效的影响。结果表明:微型点焊镀镍钢板和镍板时电极的失效主要是电极头部的塑性变形以及电极和镀镍板之间局部焊接的断裂发生在电极表面而导致的电极磨损;表面涂敷TiC的CuCrZr电极的寿命... 详细信息

研究了表面处理对微型点焊镀镍钢板和镍板时电极失效的影响。结果表明:微型点焊镀镍钢板和镍板时电极的失效主要是电极头部的塑性变形以及电极和镀镍板之间局部焊接的断裂发生在电极表面而导致的电极磨损;表面涂敷TiC的CuCrZr电极的寿命(1 200点)是CuCrZr电极寿命(600点)的两倍,表面处理能提高电极寿命的主要原因是表面涂敷的TiC颗粒能阻碍电极和镀镍板之间的局部焊接,以及减小电极表面的塑性变形。

关键词：镀镍钢板微型点焊电极失效机制表面处理

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豌豆种子吸胀过程中脱水耐性变化的时间模式(英文)

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云南植物研究 2009年第3期31卷 239-246页

作者：宋松泉 Patricia BERJAK norman w.pam.enter 中国科学院植物研究所北京100093 School of Biological and Conservation Sciences University of KwaZulu-Natal

研究了豌豆种子吸胀过程中脱水耐性的变化模式。种子在吸胀初期迅速吸收水分,然后缓慢吸收直到平台期。电解质渗漏速率在吸胀初期增加直到11h,然后随着吸胀下降。在吸胀过程中,种子的萌发率逐渐增加,种子和胚轴的脱水耐性逐渐丧失,10%和... 详细信息

研究了豌豆种子吸胀过程中脱水耐性的变化模式。种子在吸胀初期迅速吸收水分,然后缓慢吸收直到平台期。电解质渗漏速率在吸胀初期增加直到11h,然后随着吸胀下降。在吸胀过程中,种子的萌发率逐渐增加,种子和胚轴的脱水耐性逐渐丧失,10%和50%的种子和胚轴被脱水致死的含水量明显增加。赤霉素和脱落酸处理改变豌豆种子的萌发特性,提高胚轴的脱水耐性。研究结果表明,吸胀的豌豆种子脱水耐性的丧失是一种数量性状,正常性种子吸胀后脱水耐性的变化能够作为种子顽拗性研究的模式系统。

关键词：豌豆脱落酸脱水脱水耐性吸胀作用萌发正常性顽拗性

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中国人的代谢综合征研究展望(英文)

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中山大学学报（医学科学版） 2005年第1期26卷 1-3页

作者： norman C.w.wONG 肖海鹏加拿大卡加利大学医学中心内科学生物化学与细胞生物学//Libin基因治疗中心中山大学附属第一医院内分泌科广东广州510080

代谢综合征在中国正不断上升,提高对这一综合征诊断标准的认识,将对中国人代谢综合征的防治有重要意义。代谢综合征进展为2型糖尿病是一个令人担忧的结局,但幸运的是这一进程是可预防的。一旦糖尿病的诊断确立,则应用现代的防治手段进... 详细信息

代谢综合征在中国正不断上升,提高对这一综合征诊断标准的认识,将对中国人代谢综合征的防治有重要意义。代谢综合征进展为2型糖尿病是一个令人担忧的结局,但幸运的是这一进程是可预防的。一旦糖尿病的诊断确立,则应用现代的防治手段进行干预。

关键词：代谢综合征诊断标准中国人 2型糖尿病干预结局预防确立重要意义

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No-tillage effects on grain yield and nitrogen requirements in hybrid rice transplanted with single seedlings: Results of a long-term experiment

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Journal of Integrative Agriculture 2019年第1期18卷 24-32页

作者： HUANG Min CHEN Jia-na CAO Fang-bo ZOU Ying-bin norman Uphoff Southern Regional Collaborative Innovation Center for Grain and Oil Crops (CICGO) Hunan Agricultural University International Programs-College of Agriculture and Life Sciences (IP-CALS) Cornell University

This study was conducted to determine whether,and if so how,the grain yield and nitrogen(N) requirements of hybrid rice transplanted as single seedlings are affected by no-tillage(NT) practices.A fixed field experiment was done at the Experimental Farm of Hunan Agricultural University in Changsha,Hunan Province,China,from 2004 to *** yield and yield attributes(panicle number per m2,spikelet number per panicle,spikelet filling percentage,grain weight,total biomass,and harvest index) were evaluated as well as the N-use characteristics(total N uptake,internal N-use efficiency,and N requirements) of hybrid rice transplanted as single seedlings comparing NT with conventional tillage(CT).A significant finding was that there were no significant differences in grain yield,yield attributes,and N-use characteristics between CT and *** across the 11 years,grain yield and N requirements were 9.51 t ha^(-1) and 20.2 kg t^(-1) under CT and 9.33 t ha^(-1) and 20.0 kg t^(-1) under NT,*** were significant yearly variations in grain yield,yield attributes,and N-use characteristics observed under both CT and *** yearly variation in grain yield was related to simultaneous changes in spikelet number per panicle,grain weight,total biomass,and harvest ***,it was found that grain yield was positively correlated with internal N-use efficiency but negatively correlated with N *** is concluded that grain yield and N requirements in hybrid rice when transplanted as single seedlings are not affected adversely by *** results of this study suggest that(1) compatible relationships among yield attributes can be established in hybrid rice that is transplanted as single seedlings,and(2) higher grain yield and higher N-use efficiency can be concurrently achieved in hybrid rice transplanted as single seedlings.

关键词： grain yield hybrid rice nitrogen requirements no-tillage transplanting of single seedlings

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Transferring western Management Knowledge to China： Perceptions of Graduates from an American Executive MBA Program

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Frontiers of Business Research in China 2013年第1期7卷 82-105页

作者： Mahmood A. Zaidi Thomas J. norman Carlson School of Management University of Minnesota Minneapolis MN 55455 USA College of Business Administration and Public Policy California State University--Dominguez Hills Carson CA 90747 USA

As is well-known, China＇s rapid economic growth over the past decades has been impressive and this growth has driven the demand of qualified managers and professionals by both foreign and Chinese enterprises. This paper examines perceptions of the graduates of an American Executive MBA program, who experienced the transfer of western management knowledge through team teaching and virtual student teams. The findings show that graduates are generally satisfied with their overall educational experience and its impact on their career in terms of promotions and compensation. Furthermore, the team teaching and global virtual student teams are viewed as valuable experiences.

关键词： EMBA graduate perceptions team teaching virtual internationalstudents teams

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Review of remote sensing and geospatial technologies in estimating rooftop rainwater harvesting (RRwH) quality

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International Soil and water Conservation Research 2019年第3期7卷 266-274页

作者： Masayu norman Helmi Z.M.Shafri Shattri B.Mansor Badronnisa Yusuf Department of Civil Engineering Faculty of EngineeringUniversiti Putra Malaysia(UPM)43400 SerdangSelangorMalaysia Geospatial Information Science Research Centre(GISRC) Faculty of EngineeringUniversiti Putra Malaysia(UPM)43400 SerdangSelangorMalaysia Centre of Studies for Surveying Science&Geomatics Faculty of ArchitecturePlanning&SurveyingUniversiti Teknologi MARA(Perlis)02600 ArauPerlisMalaysia

Rooftop rainwater harvesting (RRwH) systems can provide low-cost decentralized water to urban and rural households that have no access to treated *** systems are considered the key strategic adoption measures for communities affected by climate *** materials,roofing conditions,roofing geometry,weather conditions,and land use/land cover (LULC) conditions can significantly affect the quality of ***,the effects of these factors on RRwH quality must be analyzed *** sensing and Geographical Information System (GIS) have been widely used in urban environmental ***,these technologies have never been used to analyze,map,and model the effect of various factors on RRwH *** review determines the research gaps in the use of geospatial technologies in estimating RRwH quality and simulate the implications of roofing materials and roofing surface conditions towards the urban *** approach for the integrated use of remote sensing and GIS to assess the quality of RRwH is also proposed.

关键词： Roofing materials Roofing conditions Spatial modeling Environmental impact Remote sensing GIS

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Nanoscale wire Bonding of Individual Ag Nanowires on Au Substrate at Room Temperature

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Nano-Micro Letters 2017年第3期9卷 27-32页

作者： Peng Peng wei Guo Ying Zhu Lei Liu Guisheng Zou Y.norman Zhou School of Mechanical Engineering and Automation Beihang UniversityBeijing 100191People’s Republic of China International Research Institute for Multidisciplinary Science Beihang UniversityBeijing 100191People’s Republic of China Department of Mechanical Engineering Tsinghua UniversityBeijing 100084People’s Republic of China Centre for Advanced Materials Joining University of WaterlooWaterlooON N2L 3G1Canada

The controllable wire bonding of individual Ag nanowires onto a Au electrode was achieved at room temperature. The plastic deformation induced by pressure using nanoindentation could break the protective organic shell on the surface of the Ag nanowires and cause atomic contact to promote the diffusion and nanojoining at the Ag and Au interface. Severe slip bands were observed in the Ag nanowires after the deformation. A metallic bond was formed at the interface, with the Ag diffusing into the Au more than the Au diffused into the Ag. This nanoscale wire bonding might present opportunities for nanoscale packaging and nanodevice design.

关键词： Nanojoining Bonding Diffusion Interface Nanoindentation

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点焊镀锌钢板时电极头部形状对电极失效的影响

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中国机械工程 2008年第18期19卷 2236-2240页

作者：董仕节 Zhou norman 湖北汽车工业学院十堰442002 University of waterloo Waterloo Ontario Canada N2L 3G1

利用扫描电镜和X射线能谱等方法分析了在点焊镀锌钢板时电极头部形状对电极失效的影响。结果表明:点焊镀锌钢板时,球形电极的失效主要因素是电极和镀锌板之间局部焊接的断裂发生在电极表面而导致的电极磨损,以及电极和镀锌板表面的锌之... 详细信息

利用扫描电镜和X射线能谱等方法分析了在点焊镀锌钢板时电极头部形状对电极失效的影响。结果表明:点焊镀锌钢板时,球形电极的失效主要因素是电极和镀锌板之间局部焊接的断裂发生在电极表面而导致的电极磨损,以及电极和镀锌板表面的锌之间的合金化;截锥形电极的失效除了电极头部的磨损和少量的合金化外,还有电极头部大量的塑性变形。

关键词：电极失效电极形状点焊镀锌钢板

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