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52篇 您的检索式:作者名="Roberts KR"
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1Laser produced electromagnetic pulses: generation, detection and mitigation显示文摘This paper provides an up-to-date review of the problems related to the generation,detection and mitigation of strong electromagnetic pulses created in the interaction of high-power,high-energy laser pulses with different types of solid targets.It includes new experimental data obtained independently at several international laboratories.The mechanisms of electromagnetic field generation are analyzed and considered as a function of the intensity and the spectral range of emissions they produce.The major emphasis is put on the GHz frequency domain,which is the most damaging for electronics and may have important applications.The physics of electromagnetic emissions in other spectral domains,in particular THz and MHz,is also discussed.The theoretical models and numerical simulations are compared with the results of experimental measurements,with special attention to the methodology of measurements and complementary diagnostics.Understanding the underlying physical processes is the basis for developing techniques to mitigate the electromagnetic threat and to harness electromagnetic emissions,which may have promising applications.Fabrizio Consoli Vladimir TTikhonchuk Matthieu Bardon Philip Bradford David CCarroll Jakub Cikhardt Mattia Cipriani Robert JClarke Thomas ECowan Colin NDanson Riccardo De Angelis Massimo De Marco Jean-Luc Dubois Bertr Etchessahar Alejro Laso Garcia David IHillier Ales Honsa Weiman Jiang Viliam Kmetik Josef Krása Yutong Li FredériéLubrano Paul McKenna Josefine Metzkes-Ng Alexre Poyé Irene Prencipe Piotr Ra¸czka Rol ASmith Roman Vrana Nigel CWoolsey Egle Zemaityte Yihang Zhang Zhe Zhang Bernhard Zielbauer David Neely 2020High Power Laser Science and Engineering2020,8,2:3
2Mitigation of atrazine,S-metolachlor,and diazinon using common emergent aquatic vegetation显示文摘By the year 2050, the population of the United States is expected to reach over 418 million,while the global population will reach 9.6 billion. To provide safe food and fiber, agriculture must balance pesticide usage against impacts on natural resources. Challenges arise when storms cause runoff to be transported to aquatic receiving systems. Vegetated systems such as drainage ditches and constructed wetlands have been proposed as management practices to alleviate pesticide runoff. Twelve experimental mesocosms(1.3 × 0.71 × 0.61 m) were filled with sediment and planted with a monoculture of one of three wetland plant species(Typha latifolia, Leersia oryzoides, and Sparganium americanum).Three mesocosms remained unvegetated to serve as controls. All mesocosms were amended with 9.2 ± 0.8 μg/L, 12 ± 0.4 μg/L, and 3.1 ± 0.2 μg/L of atrazine, metolachlor, and diazinon, respectively, over a 4 hr hydraulic retention time to simulate storm runoff.Following the 4 hr amendment, non-amended water was flushed through mesocosms for an additional 4 hr. Outflow water samples were taken hourly from pre-amendment through8 hr, and again at 12, 24, 48, 72, and 168 hr post-amendment. L. oryzoides and T. latifolia had mean atrazine, metolachlor, and diazinon retentions from 51%–55% for the first 4 hr of the experiment. Aside from S. americanum and atrazine(25% retention), unvegetated controls had the lowest pesticide retention(17%–28%) of all compared mesocosms. While native aquatic vegetation shows promise for mitigation of pesticide runoff, further studies increasing the hydraulic retention time for improved efficiency should be examined.Matthew T.Moore Martin A.Locke Robert Krǒger 2017Journal of Environmental Sciences2017,29,6:2
3Microencapsulated cell-mediated treatment of inoperable pancreatic carcinoma显示文摘Matthias L?hr Anne Hoffmeyer Jens-Christian Kr?ger Mathias Freund Johannes Hain Albrecht Holle Peter Karle Wolfram T Kn?fel Stefan Liebe Petra Müller Horst Nizze Matthias Renner Robert M Saller Thomas Wagner Karlheinz Hauenstein Walter H Günzburg Brian Sa 2001The Lancet2001,,9268:1
4Intrahepatic IL-8 producing Foxp3 + CD4 + regulatory T cells and fibrogenesis in chronic hepatitis C<!-- Doctopic: VH -->显示文摘Bettina Langhans Benjamin Kr?mer Marcell Louis Hans Dieter Nischalke Robert Hüneburg Andrea Staratschek-Jox Margarethe Odenthal Steffen Manekeller Michael Schepke J?rg Kalff Hans-Peter Fischer Joachim L. Schultze Ulrich Spengler 2013Journal of Hepatology2013,,2:1
5Sonography of Delayed Effects of Uterine Artery Embolization on Ovarian Arterial Perfusion and Function显示文摘Robert KR Aheed S Reed A 2003AJR2003,181,1:1
6Sonography of delayed effects of uterine artery embolization on ovarian arterial perfusion and function显示文摘Robert KR Aheed S Reed A 2003AJR2003,181,:1
7A longitudinal analy- sis of memory in patients with schizophrenia显示文摘Tyson PJ Laws KR Roberts KH 2005J Clin Exp Neuropsychol2005,27,6:1
8Restaurant employees' perceptions of barriers to three food safety practices显示文摘Howells AD Roberts KR Shanklin CW 2008J Am Diet Assoc2008,108,8:1
9High-dose rosuvastatin in chronic heart failure promotes vasculogenesis, corrects endothelial function, and improves cardiac remodeling — Results from a randomized, double-blind, and placebo-controlled study显示文摘Sandra Erbs Ephraim B. Beck Axel Linke Volker Adams Stephan Gielen Nicolle Kr?nkel Sven M?bius-Winkler Robert H?llriegel Holger Thiele Rainer Hambrecht Gerhard Schuler 2010International Journal of Cardiology2010,,1:1
10MUC1 epithelial tumor mucin-based immunity and cancer vaccines 显示文摘Firun OJ Jerome KR Robert A 1996Immunol Rev1996,145,:1
11Comparison of WHO and ADA criteria for diagnosis of glucoses status in adults显示文摘Patricia AM Robert KR 2000Diab Res Clin Prac2000,49,:1
12Salesperson perceptions of equity and justice and their impact on organizational commitment and intent to turnover 显示文摘Roberts JA Coulson KR Chonko LB 1999Journal of Marketing Theory and Practice1999,7,1:1
13A simple fluoroscopic approach to percutaneous transgastric cystgastmstomy with internalized drainage catheter for treatment of pancreatic pseudocysts: Report of two cases显示文摘Ron CG Sandra JM Robert KR 2010Digestive Diseases and Sciences2010,55,2:1
14Effect of bupropion SR on specific symptom clusters of depression:analysis of the 31-item Hamilton rating scale for depression显示文摘Jamerson BD Krishnan KR Roberts J 2003Psychopharmacol Bull2003,37,2:1
15Problem-based learning versus a tradition educational methodology:a comparison of preclinical and clinical periodontics performance显示文摘Sandra KR Robert GK Charles FS 0,,06:1
16Expression of Leptin and Its Receptor in the Murine Ovary: Possible Role in the Regulation of Oocyte Maturation显示文摘Natalie KR Carole MW Kylie HV Robert BG David TA Robert JN 2002Biology Of Reproduction2002,66,:1
17Uterine artery embolization:current implication of embolic agent choice显示文摘Robert KR 2005J Vasc Interv Radiol2005,16,:1
18Malignant vesical tumors following spinal injury显示文摘Darwich EB Jorgel Robert KR 1987J Urol1987,138,:1
19Problem based learning versus a tradition educational methodology: a comparison of preclinical and clinical periodontics perfor- mance显示文摘Sandra KR Robert GK Charles FS 2005J Dent Educ2005,69,6:1
20A longitudinal analysis of memory in patients with schizophrenia显示文摘 Laws KR Roberts KH at al 2005J Clin Exp Neuropsyehol2005,27,6:1
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