Institution
University of Los Andes
Education•Bogotá, Colombia•
About: University of Los Andes is a education organization based out in Bogotá, Colombia. It is known for research contribution in the topics: Population & Large Hadron Collider. The organization has 17616 authors who have published 25555 publications receiving 413463 citations.
Topics: Population, Large Hadron Collider, Standard Model, Lepton, Higgs boson
Papers published on a yearly basis
Papers
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TL;DR: In this article, the authors discuss the variety of sustainable business models and the challenges faced by sustainable business in the context of a sustainable business environment, and propose a set of business models based on the TCPDF repository.
91 citations
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TL;DR: In this article, the growth of human osteosarcoma SaOS-2 cells on cluster plates precoated with Type 1 collagen is not affected by additional coating of the plates with the recombinant silicatein and incubation with its enzymatic substrate, tetraethoxysilane (TEOS).
Abstract: There is a demand for novel bioactive supports in surgery, orthopedics, and tissue engineering. The availability of recombinant silica-synthesizing enzyme (silicatein) opens new possibilities for the synthesis of silica-containing bioactive surfaces under ambient conditions that do not damage biomolecules like proteins. Here it is shown that growth of human osteosarcoma SaOS-2 cells on cluster plates precoated with Type 1 collagen is not affected by additional coating of the plates with the recombinant silicatein and incubation with its enzymatic substrate, tetraethoxysilane (TEOS). However, the enzymatic modification of the plates by biosilica deposition on the protein-coated surface caused a marked increase in calcium phosphate formation of SaOS-2 cells as revealed by alizarin red-S staining to quantify calcium mineral content. The increased occurrence of calcium-phosphate nodules on the modified surface was also observed by scanning electron microscopy. These results suggest that by supporting calcium-phosphate deposition in vitro, biosilica (silicatein)-modified surfaces are potentially bioactive in vivo, by stimulating osteoblast mineralization function.
90 citations
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Vardan Khachatryan1, Albert M. Sirunyan1, Armen Tumasyan1, Wolfgang Adam +2189 more•Institutions (148)
TL;DR: In this paper, measurements of the five most significant angular coefficients for Z bosons produced in pp collisions at root S = 8 TeV and decaying to mu(+)mu(-) are presented as a function of the transverse momentum and rapidity of the Z boson.
90 citations
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TL;DR: In this article, Doubledly-produced $J/psi$ mesons with the D0 detector at Fermilab were observed in collisions at 1.96$ TeV.
Abstract: We present the observation of doubly-produced $J/\psi$ mesons with the D0 detector at Fermilab in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV. The production cross section for both singly and doubly-produced $J/\psi$ mesons is measured using a sample with an integrated luminosity of 8.1~fb$^{-1}$. For the first time, the double $J/\psi$ production cross section is separated into contributions due to single and double parton scatterings. Using these measurements, we determine the effective cross section \sigteff, a parameter characterizing an effective spatial area of the parton-parton interactions and related to the parton spatial density inside the nucleon.
90 citations
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TL;DR: In this article, the decay behavior of short-life foam is defined as the equilibrium state of the classical Bikerman's experiment, i.e., when the foam formation by bubbling (at bottom of the column) exactly compensates the foam collapse (at the top), and it is found that short life foam decay exhibits a linear variation in the foam column height with the logarithm of the elapsed time.
90 citations
Authors
Showing all 17748 results
Name | H-index | Papers | Citations |
---|---|---|---|
Alexander Belyaev | 142 | 1895 | 100796 |
Sarah Catherine Eno | 141 | 1645 | 105935 |
Mitchell Wayne | 139 | 1810 | 108776 |
Kaushik De | 139 | 1625 | 102058 |
Pierluigi Paolucci | 138 | 1965 | 105050 |
Randy Ruchti | 137 | 1832 | 107846 |
Gabor Istvan Veres | 135 | 1349 | 96104 |
Raymond Brock | 135 | 1468 | 97859 |
Harrison Prosper | 134 | 1587 | 100607 |
J. Ellison | 133 | 1392 | 92416 |
Gyorgy Vesztergombi | 133 | 1444 | 94821 |
Andrew Brandt | 132 | 1246 | 94676 |
Scott Snyder | 131 | 1317 | 93376 |
Shuai Liu | 129 | 1095 | 80823 |
C. A. Carrillo Montoya | 128 | 1033 | 78628 |