Results 21 to 30 of about 282,015 (284)

Temperature-adaptive rooftop covering with synergetic modulation of solar and thermal radiation for maximal energy saving

open access: yesiScience, 2023
Summary: The energy consumption for maintaining desired indoor temperature accounts for 20% of primary energy use worldwide. Passive rooftop modulation of solar/thermal radiation without external energy input has a great potential in building energy ...
Jiale Chai   +5 more
doaj   +1 more source

Location and Coverage Analysis of Bike- Sharing Stations in University Campus

open access: yesBusiness Systems Research, 2018
Background: Bike-sharing programmes have become popular in a large number of cities in order to facilitate bicycle use. Determining the location of bike sharing stations is vital to success of these programmes.
Mete Suleyman   +2 more
doaj   +1 more source

Higher order Maass forms [PDF]

open access: yes, 2010
We determine the size of spaces of higher order Maass forms of even weight for cofinite discrete subgroups of PSL(2,R) with cusps. If exponential growth at the cusps is allowed, the spaces of Maass forms of a given order are as large as algebraic ...
Bruggeman   +6 more
core   +4 more sources

An approach for solving maximal covering location problems with fuzzy constraints

open access: yesInternational Journal of Computational Intelligence Systems, 2016
Several real-world situations can be modeled as maximal covering location problem (MCLP), which is focused on finding the best locations for a certain number of facilities that maximizes the coverage of demand nodes located within a given exact coverage ...
Virgilio C. Guzmán   +2 more
doaj   +1 more source

Estimation of Seams in Paraglider Wing

open access: yesAUTEX Research Journal, 2020
The aim of the article is to analyze the seams connecting the covering textiles in paraglider wing and estimate their physical strength. The most extreme flight parameters (the angle of attack and velocity) in the numerical model of the wing allow the ...
Maślanka Paulina   +2 more
doaj   +1 more source

Generalized Jacobians and explicit descents [PDF]

open access: yes, 2019
We develop a cohomological description of various explicit descents in terms of generalized Jacobians, generalizing the known description for hyperelliptic curves. Specifically, given an integer $n$ dividing the degree of some reduced effective divisor $\
Creutz, Brendan
core   +2 more sources

Maximal symmetry and fully wound coverings [PDF]

open access: yesProceedings of the American Mathematical Society, 1980
A compact bordered Klein surface of genus g ⩾ 2 g \geqslant 2 is said to have maximal symmetry if its automorphism group is of order 12 ( g − 1 ) 12(g - 1) , the largest possible. We show that for each value of k there are only finitely many topological
openaire   +2 more sources

Maximal C⁎-covers and residual finite-dimensionality

open access: yesJournal of Mathematical Analysis and Applications, 2022
We study residually finite-dimensional (or RFD) operator algebras which may not be self-adjoint. An operator algebra may be RFD while simultaneously possessing completely isometric representations whose generating C*-algebra is not RFD. This has provided many hurdles in characterizing residual finite-dimensionality for operator algebras.
openaire   +3 more sources

Distributed weighted vertex cover via maximal matchings [PDF]

open access: yesACM Transactions on Algorithms, 2005
In this article, we consider the problem of computing a minimum-weight vertex-cover in an n -node, weighted, undirected graph G = ( V , E ). We present a fully distributed algorithm for computing vertex covers of weight at most twice the optimum,
GRANDONI, FABRIZIO   +2 more
openaire   +1 more source

Pengembangan Model Capacitated Maximal Covering Location Problem (CMCLP) Dalam Penentuan Lokasi Pendirian Gudang

open access: yesJurnal Teknik Industri, 2018
A strategic location is a place for facility location that built and is able to give maximum advantages for the company. The problem of deciding location is important in optimization area.
Putu Eka Dewi Karunia Wati   +1 more
doaj   +1 more source

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