Results 61 to 70 of about 441,238 (236)
Formal Verification of Quadcopter Flight Envelop Using Theorem Prover [PDF]
2018 IEEE Conference on Control Technology and Applications (CCTA), 2018 Quadcopter controllers are in use today and in practice they can often cope well in non adverse weather conditions such as lack of strong sudden gusts of wind around the corner of a building or no frequent demands of travel directions by remote control or a guidance law.
Omar A. Jasim, Sandor M. Veres
openaire +3 more sources
Fire and Materials, EarlyView.ABSTRACT Fire sources in actual compartment fires exhibit a predominantly uneven spatial distribution. In this context, the impact of the height and location of the fire source, as well as the heat release rate (HRR) of the fire, on the thermal characteristics of Externally Venting Flames (EVF) is experimentally investigated.
Dionysios I. Kolaitis +1 more
wiley +1 more source
THE DISCRETIZATION OF THE POLARIZED SIGNAL
Научный вестник МГТУ ГА, 2018 Often, the monitoring systems solution of remote sensing problems, recognition (classification, discrimination) of radar objects using radio polarimetry methods is required in real time mode with the display of the current information on the radar ...
P. E. Korneev
doaj +1 more source
A new approach to the envelope theorem [PDF]
We study the di¤erentiability of the value function of a constrained optimization problem. We consider the envelope-theorem framework of Milgrom and Segal (2002), and we accomplish two goals.
Francesco Ruscitti
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Impact of Geography on Institutions in Agricultural and Nomadic Societies
International Studies of Economics, EarlyView.ABSTRACT How geography affects the choice of institutions is studied in a theoretical model. In this model, nations are located around a circle. Rulers compete through choosing tax rates, the level of military spending, and the degree of formality of institutions. Geographic condition is captured by population density.
Haiwen Zhou
wiley +1 more source
Outer envelope membranes from chloroplasts are isolated as right-side-out vesicles [PDF]
, 1992 Outer envelope membranes were isolated from purified chloroplasts of pea leaves. The sidedness of the vesicles was analyzed by (i) aqueous polymer-two phase partitioning, (ii) the effect of limited proteolysis on the outer-envelope proteins (OEP) 86 and ...
Eichacker, Susanne +2 more
core +1 more source
From Ordients to Optimization: Substitution Effects without Differentiability [PDF]
This paper introduces the concept of ordient for binary relations (preferences), a relative of the concept of gradients for functions (utilities). The lexicographic order, albeit not representable, has an ordient.
Karl H. Schlag, Ludovic Renou
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Scaling turbulence drives the general circulation
Quarterly Journal of the Royal Meteorological Society, EarlyView.The NOAA Gulfstream SP4, which deployed the GPS dropsondes over the NE Pacific Ocean as part of the Winter Storms Project during the January–March periods of 2004, 2005 and 2006. Abstract Statistical multifractal analysis of airborne and dropsonde observations is used to show that persistence of velocity after molecular collisions breaks the continuous
Adrian F. Tuck
wiley +1 more source
On the Performance of IRS-Assisted IoT-NTN With Joint Imperfect Phase Estimation and Quantization
IEEE Open Journal of the Communications SocietyIntelligent reflecting surface (IRS)-assisted communications technology is currently considered a key enabler for various wireless applications. The maximum gain of IRS is achieved when the phases of the reflected signals are optimally selected to ...
Ali A. Siddig +5 more
doaj +1 more source
On Envelope Theorems in Economics: Inspired by a Revival of a Forgotten Lecture [PDF]
This paper studies how envelope theorems have been used in Economics, their history and also who first introduced them. The existing literature is full of them and the reason is that all families of optimal value functions can produce them.
Löfgren, Karl-Gustaf
core