Results 31 to 40 of about 1,045,688 (324)

In Memory of Professor Wojciech Józef Burszta

open access: yesSprawy Narodowościowe. Seria nowa, 2021
In Memory of Professor Wojciech Józef Burszta The text is dedicated to the memory of Professor Wojciech J. Burszta.   Pamięci Profesora Wojciecha Józefa Burszty Tekst poświęcony pamięci Profesora Wojciecha J. Burszty.
Michał Rauszer
doaj   +1 more source

Lignocellulosic Recycled Materials to Design Molded Products: Optimization of Physical and Mechanical Properties [PDF]

open access: yes, 2016
The object is to contribute to the reduction of environmental pollution, by reusing a fraction of urban solid waste, forestry and agroindustrial waste: newspaper (ONP), office paper (OWP), corrugated cardboard (OCC), pine sawdust, eucalyptus sawdust and ...
Aguerre, Yanina Susel   +1 more
core   +2 more sources

Authentic Materials in Extensive Reading Class at Stain Ponorogo [PDF]

open access: yes, 2013
It is widely believed that English Foreign Language (EFL) learners need to develop their language proficiency by getting so much input. Moreover, students need to be familiarized with the real English us­age where real forms of communication and cultural
Kirana, D. P. (Dhinuk)
core   +1 more source

Prompt and non-prompt $$J/\psi $$ J/ψ elliptic flow in Pb+Pb collisions at $$\sqrt{s_{_\text {NN}}} = 5.02$$ sNN=5.02 Tev with the ATLAS detector

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
The elliptic flow of prompt and non-prompt $$J/\psi $$ J/ψ was measured in the dimuon decay channel in Pb+Pb collisions at $$\sqrt{s_{_\text {NN}}}=5.02$$ sNN=5.02  $$\text {TeV}$$ TeV with an integrated luminosity of $$0.42~\mathrm {nb}^{-1}$$ 0.42nb-1 ...
M. Aaboud   +2925 more
doaj   +1 more source

Squared distance matrices of trees with matrix weights

open access: yesAKCE International Journal of Graphs and Combinatorics, 2023
Let T be a tree on n vertices whose edge weights are positive definite matrices of order s. The squared distance matrix of T, denoted by Δ, is the ns × ns block matrix with [Formula: see text], where d(i, j) is the sum of the weights of the edges in the ...
Iswar Mahato, M. Rajesh Kannan
doaj   +1 more source

On the Convergence of Decentralized Gradient Descent

open access: yes, 2015
Consider the consensus problem of minimizing $f(x)=\sum_{i=1}^n f_i(x)$ where each $f_i$ is only known to one individual agent $i$ out of a connected network of $n$ agents.
Ling, Qing, Yin, Wotao, Yuan, Kun
core   +2 more sources

Algorithms for Positive Semidefinite Factorization

open access: yes, 2017
This paper considers the problem of positive semidefinite factorization (PSD factorization), a generalization of exact nonnegative matrix factorization. Given an $m$-by-$n$ nonnegative matrix $X$ and an integer $k$, the PSD factorization problem consists
Gillis, Nicolas   +2 more
core   +1 more source

Psyllium and Laminaria partnership - An overview of possible food gel applications [PDF]

open access: yes, 2019
Featured Application: Laminaria-psyllium gels with distinct texture and rheological features, designed for a wide range of food applicationsSeaweeds are a novel source of important nutritional compounds with interesting biological activities that could
Dominguez, Herminia   +4 more
core   +2 more sources

The influence of mechanical action on felting shrinkage of wool fabric in the tumble dryer [PDF]

open access: yes, 2020
The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.Felting shrinkage of untreated wool fabric occurs easily during tumble drying. Mechanical action applied on
Bao, Wei, Ding, Xuemei, Shen, Jinsong
core   +2 more sources

Josephson effect in thin-film superconductor/insulator/superconductor junctions with misaligned in-plane magnetic fields

open access: yes, 2007
We study a tunnel junction consisting of two thin-film s-wave superconductors separated by a thin, insulating barrier in the presence of misaligned in-plane exchange fields.
A. I. Larkin   +8 more
core   +1 more source

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