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2806篇 您的检索式:作者名="Long M"
    题名 作者 年代 出处 被引量
1H^+,N^+和Ar^+离子束辐射诱导碳纳米结构的变化(英文)显示文摘在室温和高温下,以不同辐射剂量的H+、N+和Ar+离子辐照多壁碳纳米管和无定形碳纳米线。利用透射电镜和拉曼光谱研究多壁碳纳米管和无定形碳纳米线的结构变化及损伤。以70keV N+离子束辐射多壁碳纳米管在室温下可形成无定形碳纳米线。1000K下70keV的H+离子束照射导致无定形碳纳米线向金刚石结构转变。离子辐照多壁碳纳米管的有序程度足够高,70keV的N+和Ar+离子能够引起碳从多壁碳纳米管的剥落。离子辐射能够为缺陷的转化提供必需的动力学驱动力。A Ishaq Shahid Iqbal Naveed Ali A A Khurram A U Akrajas C F Dee Shahzad Naseem H M Rafique Yan Long 2013新型炭材料2013,28,2:2
2The role of endoscopy in the management of hereditary diffuse gastric cancer syndrome显示文摘Hereditary diffuse gastric cancer(HDGC) syndrome is an inherited cancer risk syndrome associated with path-ogenic germline CDH1 variants. Given the high risk for developing diffuse gastric cancer, CDH1 carriers are recommended to undergo prophylactic total gastrectomy for cancer risk reduction. Current guidelines recommend upper endoscopy in CDH1 carriers prior to surgery and then annually for individuals deferring prophylactic total gastrectomy.Management of individuals from HDGC families without CDH1 pathogenic variants remains less clear, and management of families with CDH1 pathogenic variants in the absence of a family history of gastric cancer is particularly problematic at present. Despite adherence to surveillance protocols, endoscopic detection of cancer foci in HDGC is suboptimal and imperfect for facilitating decision-making. Alternative endoscopic modalities, such as chromoendoscopy,endoscopic ultrasound, and other non-white light methods have been utilized,but are of limited utility to further improve cancer detection and risk stratification in HDGC. Herein, we review what is known and what remains unclear about endoscopic surveillance for HDGC, among individuals with and without germline CDH1 pathogenic variants. Ultimately, the use of endoscopy in the management of HDGC remains a challenging arena, but one in which further research to improve surveillance is crucial.Shria Kumar Jessica M Long Gregory G Ginsberg Bryson W Katona 2019World Journal of Gastroenterology2019,25,23:2
3Experimental Evaluation of Intelligent Assistance for Navigation 显示文摘Amant R S Long T Duiberg M S 1998Knowledge-based Systems1998,11,1:2
4Optical properties of the metals Al, Co, Cu, Au, Fe, Pb, Ni, Pd, Pt, Ag, Ti, and W in the infrared and far infrared 显示文摘Ordal M A Long L L Bell R J 1983Applied Optics1983,22,7:2
5Successful knowledge management projects显示文摘Davenport T T De Long D W Beers M C 1998Sloan Management Review1998,,11:2
6The Synthesis of 2,3-Disubstituted-4-thiazolidones显示文摘 Long L M 1948J Am Chem Soc1948,70,:1
7Review-Titanium alloys in total joint replacement-a materials science perspective显示文摘 RackH J 1998Biomaterials1998,19,:1
8Native Speaker/Non-native Speaker Conversation and the Negotiation of Comprehensible Input 显示文摘Long M 1983Applied Linguistics1983,,4:1
9The effect of early to mid-gestational nutrient restrietion on female offspring fertility and hypothalamic-pituitary-adrenal axis response to stress 显示文摘Long N M Nijland M J Nathanielsz P W 2010J Anim Sci2010,88,6:1
10A confidence limit for theempirical mode decomposition and the Hilbert spectralanalysis显示文摘Huang N E Wu M C Long S R 2003Proceedings of the Royal Society London:Series A2003,31,:1
11Three approaches to task-based syllabus design 显示文摘Long M & G Grookers 1992TESOL Quarterly1992,192,:1
12Facts & figures chemical R & D显示文摘Brennan M B Long J R Zurer P R 1997C & EN1997,75,35:1
13Acute toxicity of crude and dispersed oil to octopus pallidus (hoyle,1885) hatchlings显示文摘Long S M Holdway D A 2002Water Research2002,36,:1
14A Confidence Limit for the Empirical Mode Decomposition and Hilbert Spectral Analysis显示文摘Huang N E Wu M L Long S R 2003Proceedings of the Royal Society of London2003,459,:1
15Multiclass linear dimension reduction by weighted Pairwise Fisher criteria显示文摘Long M Duin R P W Haeb- Umbach R 2001IEEE Transactions on Pattern Analysis and Machine Intelligence2001,23,7:1
16Origin of genes显示文摘Gilbert W De Souza S Long M 1997Proc NatlAcad Sci USA1997,94,:1
17Database for retaining wall and ground movements due to deep excavations 显示文摘LONG M 2001Journal of Geotechnical and Geoenvironmental Engineering2001,127,3:1
18Molecular cloning and heterologous expression of the C-13 phenylpropanoid side chain- CoA acytransferase that functions in taxol biosynthesis 显示文摘Walker K Fujisaki S Long R M 2002Proc Natl Acad Sci USA2002,99,12:1
19Identification and expression analysis of interferon gamma genes in ehannel catfish 显示文摘Milev-Milovanovie I Long S Wilson M 2006Immunogenetics2006,58,1:1
20Robotic-assisted sacrocol- popexy: technique and learning curve显示文摘Akl M N Long J B Giles D L 2009Surgical Endoscopy2009,23,10:1
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