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J F Murray, G van der Horst, M Allsopp, R Kotze
Pág. 128
Apis mellifera-spesies (heuningbye) is noodsaaklike bestuiwers van gewasse. Voortplantingsukses, afhanklik van spermkwaliteit (bepaal deur strukturele en funksionele eienskappe), is dus belangrik vir hul voortbestaan. Literatuur oor die spermgehalte van ...
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Joost W. M. Kranenborg, Geert H. P. Campmans, Niels G. Jacobsen, Jebbe J. van der Werf, Ad J. H. M. Reniers and Suzanne J. M. H. Hulscher
We present a fully coupled 2DV morphodynamic model, implemented in OpenFOAM® that is capable of simulating swash-zone morphodynamics of sandy beaches. The hydrodynamics are described by the Reynolds-averaged Navier?Stokes (RANS) equations with a k&#x...
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Konstantin P. Katin, Valeriy B. Merinov, Alexey I. Kochaev, Savas Kaya and Mikhail M. Maslov
We combined ab initio molecular dynamics with the intrinsic reaction coordinate in order to investigate the mechanisms of stability and pyrolysis of N4 ÷ N120 fullerene-like nitrogen cages. The stability of the cages was evaluated in terms of the activat...
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Leo Koop, Karin J. van der Reijden, Sebastiaan Mestdagh, Tom Ysebaert, Laura L. Govers, Han Olff, Peter M. J. Herman, Mirjam Snellen and Dick G. Simons
Backscatter data from multibeam echosounders are commonly used to classify seafloor sediment composition. Previously, it was found that the survey azimuth affects backscatter when small organized seafloor structures, such as sand ripples, are present. Th...
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Jeong W. Ha, Tenzing Japhe, Tesfamichael Demeke, Bertin Moreno and Abel E. Navarro
The presence of sulfur compounds in fossil fuels has been an important concern in recent decades as an environmental risk due to the increase of greenhouse gases in the atmosphere and accentuation of acid rain. This study evaluates modified clays as low-...
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Alireza R. Amiri-Simkooei, Leo Koop, Karin J. van der Reijden, Mirjam Snellen and Dick G. Simons
Seafloor characterization using multibeam echosounder (MBES) backscatter data is an active field of research. The observed backscatter curve (OBC) is used in an inversion algorithm with available physics-based models to determine the seafloor geoacoustic...
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Leo Koop, Alireza Amiri-Simkooei, Karin J. van der Reijden, Sarah O?Flynn, Mirjam Snellen and Dick G. Simons
High resolution maps of sandy seafloors are valuable to understand seafloor dynamics, plan engineering projects, and create detailed benthic habitat maps. This paper presents multibeam echosounder backscatter classification results of the Brown Bank area...
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Thomas T. Minda, Michiel K. van der Molen, Bert G. Heusinkveld, Paul C. Struik and Jordi Vilà-Guerau De Arellano
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Betsie le Roux, Michael van der Laan, Teunis Vahrmeijer, John G. Annandale, Keith L. Bristow
Pág. 1 - 20
Water footprint (WF) accounting as proposed by the Water Footprint Network (WFN) can potentially provide important information for water resource management, especially in water scarce countries relying on irrigation to help meet their food requirements....
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I. van der Linde, E. Kotzé, G. Dollman
Pág. 2 bladsye
No abstract available.
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