نتایج جستجو برای: DTM

تعداد نتایج: 1466  

2010
Mohammad Mehdi Rashidi Mohammad Keimanesh Mehrdad Massoudi

The purpose of this study is to approximate the stream function and temperature distribution of the MHD flow in a laminar liquid film from a horizontal stretching surface. In this paper DTM-Padé method was used which is a combination of differential transform method DTM and Padé approximant. The DTM solutions are only valid for small values of independent variables. Comparison between the solut...

2012
Luc J. J. Wismans

Dynamic traffic management (DTM) measures are potentially powerful measures to not only improve network efficiency, but also to reduce externalities of traffic (e.g. emissions of substances, noise and safety). In current practice the deployment of DTM measures (or DTM-strategies) focuses on improving efficiency on a local level. Further the assessment of DTM is concerned with a number of predef...

2000
Alexander SIBIRYAKOV

The paper describes a number of methods for fast DTM generation, processing and merging implemented in the new powerful PC-based photogrammetric system Z-Space, which is specially optimized for TK-350 imagery. The particularity of DTM processing for TK-350 imagery consists in large amount of DTM points; it is usually equal to tens millions. The developed DTM generation method uses terrain and i...

Journal: :Journal of managed care pharmacy : JMCP 2010
Karen M Stockl Jennifer S Shin Heidi C Lew Armen Zakharyan Ann S M Harada Brian K Solow Bradford S Curtis

BACKGROUND A national pharmacy benefits management company implemented a rheumatoid arthritis (RA) disease therapy management (DTM) program as an enhanced offering to patients receiving specialty pharmacy services. The program was designed to improve medication adherence, maximize therapeutic outcomes, and enhance physical functioning and health-related quality of life (HRQOL) by empowering pat...

ژورنال: :نشریه دانشکده فنی 2005
علیرضا آزموده اردلان مرضیه جعفری

در این مقاله امکان استفاده از مشاهدات ماهواره ارتفاع سنجی توپکس – پوزایدون در تهیه dtm خشکی ها مورد مطالعه قرار گرفته است . منطقه جغرافیایی ایران به عنوان نمونه برای این منظور انتخاب و dtm حاصل از ماهواره توپکس – پوزایدون با دو dtm موجود از این منطقه مقایسه گردیده است . بر اساس مطالعات انجام گرفته مشاهدات ماهواره توپکس – پوزایدون می تواند منبع خوبی برای افزایش دقت dtm های موجود و یا افزایش تراک...

Journal: :Computers & Mathematics with Applications 2010
Zaid M. Odibat Cyrille Bertelle M. A. Aziz-Alaoui Gérard Duchamp

The differential transform method (DTM) is an analytical and numerical method for solving a wide variety of differential equations and usually gets the solution in a series form. In this paper, we propose a reliable new algorithm of DTM, namely multi-step DTM, which will increase the interval of convergence for the series solution. The multi-step DTM is treated as an algorithm in a sequence of ...

2015
Marcin Bator Leszek J. Chmielewski Arkadiusz Orlowski

In the analysis of terrestrial laser scanning (TLS) data the digital terrain model (DTM) is one of important elements. To evaluate the DTM or to find the DTM by way of optimization it is necessary to formulate the measure of DTM quality. Three parameterized measures are proposed and tested against a comparative model for a series of TLS data. The measure equal to the number of points inside a l...

2005
Xiaowei Yu Hannu Hyyppä Harri Kaartinen Juha Hyyppä Eero Ahokas Sanna Kaasalainen

Detailed high-resolution digital terrain models (DTM) can be obtained using airborne laser scanner data. This paper evaluates the accuracy of DTM derived from first return of laser scanner data for forest studies. Study area is located in a boreal forest zone. The data were acquired with TopoSys-1 under leaf-on condition. The study shows that the use of first pulse data for DTM generation in bo...

علیرضا آزموده اردلان مرضیه جعفری

در این مقاله امکان استفاده از مشاهدات ماهواره ارتفاع سنجی توپکس – پوزایدون در تهیه DTM خشکی ها مورد مطالعه قرار گرفته است . منطقه جغرافیایی ایران به عنوان نمونه برای این منظور انتخاب و DTM حاصل از ماهواره توپکس – پوزایدون با دو DTM موجود از این منطقه مقایسه گردیده است . بر اساس مطالعات انجام گرفته مشاهدات ماهواره توپکس – پوزایدون می تواند منبع خوبی برای افزایش دقت DTM های موجود و یا افزایش تراک...

Journal: :CoRR 2016
Konrad Siek Pawel T. Wojciechowski

Distributed Transactional Memory (DTM) is an emerging approach to distributed synchronization based on the application of the transaction abstraction to distributed computation. DTM comes in several system models, but the control flow model (CF) is particularly powerful, since it allows transactions to delegate computation to remote nodes as well as access shared data. However, there are no exi...

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