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Jian Cheng, Liang Cheng, Sensen Chu, Jizhe Li, Qixin Hu, Li Ye, Zhiyong Wang and Hui Chen
Satellite-derived bathymetry (SDB) techniques are increasingly valuable for deriving high-quality bathymetric maps of coral reefs. Investigating the performance of the related SDB algorithms in purely spaceborne active?passive fusion bathymetry contribut...
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Martin ?tumpf
Pulsed electromagnetic (EM) field transmission through a relatively small rectangular aperture is analyzed with the aid of the Cagniard?deHoop method of moments (CdH-MoM). The classic EM scattering problem is formulated using the EM reciprocity theorem o...
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Vincent Domogalla, Lothar Bertsch, Martin Plohr, Eike Stumpf and Zoltán S. Spakovszky
Promising low-noise aircraft architectures have been identified over the last few years at DLR. A set of DLR aircraft concepts was selected for further assessment in the context of sustainable and energy-efficient aviation and was established at the TU B...
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Timothy T. Wynne, Michelle C. Tomlinson, Travis O. Briggs, Sachidananda Mishra, Andrew Meredith, Ronald L. Vogel and Richard P. Stumpf
This manuscript describes methods for evaluating the efficacy of five satellite-based Chlorophyll-a algorithms in Chesapeake Bay, spanning three separate sensors: Ocean Land Color Imager (OLCI), Visible Infrared Imaging Radiometer Suite (VIIRS), and MODe...
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Tobias Marks, Katrin Dahlmann, Volker Grewe, Volker Gollnick, Florian Linke, Sigrun Matthes, Eike Stumpf, Majed Swaid, Simon Unterstrasser, Hiroshi Yamashita and Clemens Zumegen
The aerodynamic formation flight, which is also known as aircraft wake-surfing for efficiency (AWSE), enables aircraft to harvest the energy inherent in another aircraft?s wake vortex. As the thrust of the trailing aircraft can be reduced during cruise f...
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Gabriel Stumpf Duarte de Carvalho and Rui Cunha Marques
Different mechanisms have been adopted by developed and developing countries over the last decades to provide urban bus services. Although competitive tendering has been considered the standard method to procure urban bus services, it cannot be treated a...
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Mohammed El-Diasty
Accurate bathymetric modeling is required for safe maritime navigation in shallow waters as well as for other marine operations. Traditionally, bathymetric modeling is commonly carried out using linear models, such as the Stumpf method. Linear methods ar...
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Uitã Dutra Stumpf,Vanessa Theis,Dusan Schreiber
Pág. 230 - 247
O crescimento econômico alavancado pela industrialização e pela desordenada exploração de recursos naturais põe em risco a manutenção das condições favoráveis à existência de vida no planeta. A geração de resíduos sólidos apresenta-se como aspecto indiss...
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M. Stumpf González, J. Colnaghi, M. Oliveira Nunes
Pág. Page 291 - 300
The acoustic quality in enclosed spaces is defined by the constructive characteristics of the environment, which must be designed to increase the propagation of the sound. Therefore, the sound message to be transmitted, whether spoken, song or by music i...
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C. Jobim, M. Gonzalez Stumpf, R. Edelweiss, A. Kern
Pág. 185 - 194
Building Information Modelling (BIM) offers a wide range of tools and allows integrating all disciplines of a building project within a virtual and unique model. However, the full use of BIM requires careful planning and implementation by the firms. The ...
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