Searched for: subject:"Calculation"
(1 - 20 of 121)

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Martynow, M. (author), Glowienka, D. (author), Szmytkowski, J. (author), Galagan, Y. (author), Guthmuller, J. (author)
An experimental and theoretical investigation is reported to analyze the relation between the structural and absorption properties of CH3NH3PbI3 in the tetragonal phase. More than 3000 geometry optimizations were performed to reveal the structural disorder and identify structures with the lowest energies. The electronic structure calculations...
article 2019
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Dobers, K. (author), Ehrler, V.C. (author), Davydenko, I. (author), Rudiger, D. (author), Clausen, U. (author)
Carbon footprinting is regarded as one means of enhancing transparency on where greenhouse gas (GHG) emissions 17 are produced within a transport chain and, thus, limiting the emissions and improving the efficiency of transport and transhipment, on both the demand and supply sides of the market. In order to meet global GHG reduction targets and...
conference paper 2019
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Ullwer, C. (author), Sprung, D. (author), Sucher, E. (author), Kociok, T. (author), Grossmann, P. (author), van Eijk, A.M.J. (author), Stein, K. (author)
Electro-optical and laser systems are operated world-wide. Their performance in the outside atmosphere is mainly governed by the strength of optical turbulence Cn2. The predictability of Cn2 using weather-forecast models is investigated by performing simulations with the Weather Research and Forecast Model (WRF). The WRF output data were...
conference paper 2019
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Sogütoglu, L.C. (author), Steiger, M. (author), Houben, J. (author), Biemans, D. (author), Fischer, H.R. (author), Donkers, P.A.J. (author), Huinink, H. (author), Adan, O.C.G. (author)
The solid-state hydration of salts has gained particular interest within the frame of thermochemical energy storage. In this work, the water vapor pressure-temperature (p-T) phase diagram of the following thermochemical salts was constructed by combining equilibrium and nonequilibrium hydration experiments: CuCl 2 , K 2 CO 3 , MgCl 2 ·4H 2 O,...
article 2019
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Oosterwijk, A. (author), Heikamp, S. (author), Manders-Groot, A. (author), van Eijk, A.M.J. (author)
Aerosol content of the atmosphere is an important factor in the propagation of high-energy laser (HEL) beams. Aerosol absorption leads to the thermal blooming effect, where the laser beam heats the air and thereby creates a diverging lens. We have used three methods to estimate the aerosol absorption coefficient: (1) a Mie calculation on...
conference paper 2019
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Goede, H.A. (author), McNally, K. (author), Gorce, J.P. (author), Marquart, H. (author), Warren, N.D. (author), Fransman, W. (author), Tischer, M. (author), Schinkel, J. (author)
This article describes the development of a mechanistic model for underpinning the dermal Advanced REACH Tool (dART), an extension of the existing ART model and its software platform. It was developed for hand exposure to low volatile liquids (vapour pressure ≤ 10 Pa at 20°C) including solids-in-liquid products. The model is based on an existing...
article 2019
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Valle da Silva, J.A. (author), Modesto-Costa, L. (author), de Koning, M.C. (author), Borges, I. (author), Costa França, T.C. (author)
In this work, quaternary and non-quaternary oximes designed to bind at the peripheral site of acetylcholinesterase previously inhibited by organophosphates were investigated theoretically. Some of those oximes have a large number of degrees of freedom, thus requiring an accurate method to obtain molecular geometries. For this reason, the density...
article 2018
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Brouns, E. (author), van der Eerden, F. (author), Eisses, A.R. (author), Kruyen, A.H.J. (author), van Vliet, W. (author)
A series of resonators alongside a road or railway can be used to diffract noise upwards to create a zone of noise reduction behind the elements. The company 4Silence developed the so-called Whisstone, a concrete block with 18 resonators of different depths designed to operate in a broad frequency range. Several measurements at short distance,...
conference paper 2018
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van Es, S. (author), Slot, H. (author), Steenbergen, H. (author), Maljaars, J. (author), Pijpers, R. (author)
In Memoriam of Prof. Dr. Bernt Johansson. The use of high-strength steels (HSS, 460 < fy ≤ 700 MPa) and particularly very high-strength steels (VHSS, fy > 700 MPa) is limited in steel structures in civil and offshore engineering. This is due to a lack of experience in structures made of these materials and a lack of understanding of the...
article 2018
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Ehrler, V.C. (author), Seidel, S. (author), Lischke, A. (author), Davydenko, I. (author), Dobers, K. (author), Lewis, A. (author), Val, S. (author), Luzzini, D. (author)
Standardization of emission calculation is progressing swiftly in order to support the improvement of the sustainability of transport chains. Using the GLEC Framework v1.0 as a starting point, this research maps out, which further gaps need to be addressed for ensuring seamless coverage at a meaningful accuracy of such a calculation. The...
conference paper 2018
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da Silva, J.A.V. (author), Modesto-Costa, L. (author), de Koning, M.C. (author), Borges, I.Jr. (author), França, T.C.C. (author)
In this work, quaternary and non-quaternary oximes designed to bind at the peripheral site of acetylcholinesterase previously inhibited by organophosphates were investigated theoretically. Some of those oximes have a large number of degrees of freedom, thus requiring an accurate method to obtain molecular geometries. For this reason, the density...
article 2018
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Scholliers, J. (author), van Sambeek, M. (author), Moerman, K. (author)
Introduction: This paper describes the development of an architecture for the integration of Vulnerable Road Users (VRUs), i.e. pedestrians, cyclists and powered two-wheelers (PTWs) in Cooperative ITS (C-ITS) systems, and the requirements for VRU devices. Methods: This paper starts with a literature overview on research related to safety...
article 2017
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van der Aa, P. (author), Manie, J. (author)
Finite element analysis (FEA) can be used to design structures. Methods for linear and nonlinear FEA are applied to all kinds of geometries. A simplified geometry structure, or basic element type, sometimes does take into account all the necessary effects for the design purposes. In other analyses more advanced modelling is absolutely necessary....
conference paper 2017
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Neumann, N. (author), Phillipson, F. (author)
conference paper 2017
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Berkhoff, A.P. (author), Meijer, H.J. (author), van Ophem, S. (author)
conference paper 2016
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Kvamsdal, H.M. (author), Ehlers, S. (author), Kather, A. (author), Khakharia, P.M. (author), Nienoord, M. (author), Fosbøl, P.L. (author)
Adding a carbon capture plant to a power plant reduces the efficiency of said power plant. In order to keep this drop in efficiency as small as possible, several optimisation studies are performed in the OCTAVIUS project. Based on the work of the European Benchmarking Task Force-EBTF within the CESAR, CAESAR, and DECARBit projects, two reference...
article 2016
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Lewis, A. (author), Ehrler, V. (author), Auvinen, H. (author), Maurer, H. (author), Davydenko, I. (author), Burmeister, A. (author), Seidel, S. (author), Lischke, A. (author), Kiel, J. (author)
The European Commission has set as a target a reduction of 60% in transport greenhouse gas emissions by 2050 [EC 11]. This includes freight transport emissions, which present a particular challenge due to the forecast increase in goods transport linked to future economic growth, the current trend of lengthening supply chains and the global...
bookPart 2016
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Boot, H. (author)
In the past decades, the standard approach in the modelling of consequences of pool and jet fires would be to describe these fires as tilted cylindrical shaped radiating flame surfaces, having a specific SEP (Surface Emissive Power). Some fine tuning on pool fires has been done by Rew and Hulbert in the late nineties to divide the flame in a...
conference paper 2016
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Joustra, S.D. (author), van der Plas, E.M. (author), Goede, J. (author), Oostdijk, W. (author), Delemarre-van de Waal, H.A. (author), Hack, W.W.M. (author), van Buuren, S. (author), Wit, J.M. (author)
Aim Accurate calculations of testicular volume standard deviation (SD) scores are not currently available. We constructed LMS-smoothed age-reference charts for testicular volume in healthy boys. Methods The LMS method was used to calculate reference data, based on testicular volumes from ultrasonography and Prader orchidometer of 769 healthy...
article 2015
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Vlaming, M.L. (author), van Duijn, E. (author), Dillingh, M.R. (author), Brands, R. (author), Windhorst, A.D. (author), Hendrikse, N.H. (author), Bosgra, S. (author), Burggraaf, J. (author), de Koning, M.C. (author), Fidder, A. (author), Mocking, J.A. (author), Sandman, H. (author), de Ligt, R.A. (author), Fabriek, B.O. (author), Pasman, W.J. (author), Seinen, W. (author), Alves, T. (author), Carrondo, M. (author), Peixoto, C. (author), Peeters, P.A. (author), Vaes, W.H. (author)
Preclinical development of new biological entities (NBEs), such as human protein therapeutics, requires considerable expenditure of time and costs. Poor prediction of pharmacokinetics in humans further reduces net efficiency. In this study, we show for the first time that pharmacokinetic data of NBEs in humans can be successfully obtained early...
article 2015
Searched for: subject:"Calculation"
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