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880篇 您的检索式:作者名="Prager"
    题名 作者 年代 出处 被引量
1国际胃袖状切除专家共识:基于>12000手术病例的最佳操作指南显示文摘腹腔镜胃袖状切除术(1aparoscopic sleeve gastrectomy,LSG)系相对较新的减重手术方式。因其操作相对简单、治疗肥胖合并疾病及减重效果明显,逐步得以广泛接受。目前美国代谢与减重手术协会将其推荐为肥胖症治疗的单独标准术式。2011年3月25~26日,苏远涛 徐安安 朱江帆 Diaz AA Arvidsson D Baker RS Basso N Bellanger D Boza C El Mourad H France M Gagner M Galvao-Neto M Higa KD Himpens J Hutchinson CM Jacobs M Jorgensen JO Jossart G Lakdawala M Nguyen NT Nocca D Prager G Pomp A Ramos AC Rosenthal RJ Shah S Vix M Wittgrove A Zundel N 2013中国微创外科杂志2013,13,9:12
2Valuation of Stock Loans Under a Markov Chain Model显示文摘In recent years the use of Markov chain models to model stock price movement has received increased attention among researchers.Markov chain models combine the discrete movements of a binomial tree model while retaining the Markovian properties of Brownian motion,thus allowing the best properties of both of these models.In this paper,the authors consider a Markov chain model in which the underlying market is solely determined by a two-state Markov chain.Such a Markov chain model is strikingly simple and yet appears capable of capturing various market movements.By proper selection of parameters,the Markov chain model can produce sample paths that are very similar to.or very distinct from a classical Brownian motion,as the authors demonstrate in this paper.This paper studies the stock loan valuation,or the value of a loan in which a risky share of stock is used as collateral,under such a model.Dynamic programming equations in terms of variational inequalities are used to capture the dynamics of the problem.These equations are solved in closed-form.Explicit optimal solutions are obtained.Numerical examples are also reported to illustrate the results.PRAGER David ZHANG Qing 2016Journal of Systems Science & Complexity2016,29,1:2
3STOCK LOAN VALUATION UNDER A REGIME-SWITCHING MODEL WITH MEAN-REVERTING AND FINITE MATURITY显示文摘Stock loans are business contracts between borrowers and lenders in which the borroweruses shares of stock as collateral for the loan.Since the value of the collateral is subject to wide andfrequent price swings,valuing such a transaction behaves more like an option pricing problem thana debt valuation problem.This paper will list,prove,and analyze formulas for stock loan valuationwith finite horizon under various stock models,including classical geometric Brownian motion,meanreverting,and two-state regime-switching with both mean-reverting and geometric Brownian motionstates.Numerical examples are reported to illustrate the results.David PRAGER 2010Journal of Systems Science & Complexity2010,23,3:2
4Baseline carcinoembryonic antigen (CEA) serum levels predict bevacizumab‐based treatment response in metastatic colorectal cancer显示文摘Gerald W. Prager Kira H. Braemswig Alexandra Martel Matthias Unseld Georg Heinze Thomas Brodowicz Werner Scheithauer Gabriela Kornek Christoph C. Zielinski 2014Cancer Sci2014,,8:2
5On michell trusses显示文摘HEGEMINER G A PRAGER W 1969International Journal of Mechanical Sciences1969,11,2:1
6uPAR-uPA-PAI-I interactions and signaling: a vascular biologist' s view显示文摘Binder BR Mihaly J Prager GW 2007Thromb Haemost2007,97,3:1
7Limit analysis of shells of revolution显示文摘Onat E T Prager W 1954Proceedings of Royal Netherlands Academy Science1954,57,:1
8Widespread distribution of lysozyme in egg white of birds显示文摘PRAGER E M WILSON A C ARNHEIM N 1974The Journal of Biological Chemistry1974,249,22:1
9A new method of analyzing stress and strains in work-hardening plastic solids显示文摘Prager M 1956Journal of Applied Mechanics1956,23,:1
10Simvastatin Reduces the Expression of Adhesion Molecules in Circulating Monocytes From Hypercholesterolemic Patients显示文摘Rezaie-Majd A Prager GW Bucek RA 2003Arteriosclerosis Thrombosis & Vascular Biology2003,23,3:1
11Coupled three-state oscillators显示文摘Prager T Naundorf B Schimansky-Geier L 2003Physica A2003,325,12:1
12Estimation of speed of sound in dual-layered media using medical ultrasound image de- convolution显示文摘Shin H C Prager R Gomersall H 2010Ultrasonics2010,50,7:1
13To surcharge or not to surcharge: An empirical investigation of ATM pricing 显示文摘Hannah T H Kiser E K Prager R A 2003The Review of Economics and Statistics2003,85,4:1
14Extended limit design theorems for continuous media显示文摘DRUCKER D C PRAGER W GREENBERG H J 1952Quarterly of Applied Mathematics1952,9,4:1
15Mitochondrial DNA sequences of primates: tempo and mode of evolution显示文摘BROWN W M PRAGER E M WANG A 1982Journal of Molecular Evolution1982,18,4:1
16The Safety Factor of an Elastic-Plastic Body in Plane Strain显示文摘Drucker D C Greenberg H J Prager W 1951Journal of Applying Mechanics1951,18,:1
17Use of the Mirena LNG- IUS and Paragard CuT380A intrauterine devices in nulli- parous women显示文摘Lyus R Lohr P Prager S et a/ 2010Contraception2010,81,5:1
18Soil mechanics and plastic analysis in limit design 显示文摘Drucker D C Prager W 1952Quart Appl Math1952,10,:1
19Applicability of laparoscopic adrenalectomy in a prospective study in 150 consecutive patients显示文摘Prager G Heinz-Peer G Passler Ch 2004Arch Surg2004,139,:1
20Investigation of Frangibility of Geodesic Dome Roofs Used in Aboveground Storage Tank显示文摘Prager M 2005Welding Re- search Council Progress Reports2005,60,12:1
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