Results 21 to 30 of about 5,410 (123)

Derived equivalences induced by nonclassical tilting objects [PDF]

open access: yes, 2016
Suppose that $\mathcal{A}$ is an abelian category whose derived category $\mathcal{D}(\mathcal{A})$ has $Hom$ sets and arbitrary (small) coproducts, let $T$ be a (not necessarily classical) ($n$-)tilting object of $\mathcal{A}$ and let $\mathcal{H}$ be ...
Fiorot, Luisa   +2 more
core   +2 more sources

Exploring the efficacy of natural compounds against SARS-CoV-2: A synergistic approach integrating molecular docking and dynamic simulation [PDF]

open access: yesJournal of the Serbian Chemical Society
The primary aim of the current investigation is to contribute to SARS-CoV-2 research by identifying potential lead compounds for clinical applications, with a specific focus on inhibitors targeting the main protease (Mpro).
Aoumeur Nabila   +7 more
doaj   +1 more source

Cored Apple Bipolarity : A Global Instability to Convection in Radial Accretion? [PDF]

open access: yes, 1993
We propose that the prevalence of bipolarity in Young Stellar Objects is due to the fine tuning that is required for spherical accretion of an ambient medium onto a central node.It is shown that there are two steady modes that are more likely than radial
Henriksen, R. N., Valls-Gabaud, D.
core   +2 more sources

Tax expenditure and the treatment of tax incentives for investment

open access: yesEconomics: Journal Articles, 2019
Governments use tax expenditures to boost investment, innovation and employment. However, these schemes are largely opaque, costly and often ineffective in reaching their stated goals. They also frequently trigger unwanted side effects.
Redonda Agustin   +7 more
doaj   +1 more source

Is a transactions tax an effective means to stabilize the foreign exchange market?

open access: yesPSL Quarterly Review, 2012
The desirability of a transactions tax in the foreign exchange market, or Tobin tax, depends on whether the tax deters short-term, destabilizing trade.
Andrea Terzi
doaj   +1 more source

Mechanism of the Aerobic Oxidation of Alcohols by Palladium Complexes of N-Heterocyclic Carbenes [PDF]

open access: yes, 2006
Quantum mechanics (B3LYP density functional theory) combined with solvation (Poisson−Boltzmann polarizable continuum solvent model) was used to investigate six mechanisms for the aerobic oxidation of alcohols catalyzed by (NHC)Pd(carboxylate)_2(H_2O ...
Goddard, William A., III   +1 more
core   +1 more source

SrSnO3:N – nitridation and evaluation of photocatalytic activity [PDF]

open access: yes, 2015
International audienceThe SrSnO3 was prepared in powders form by a conventional method of solid state reaction and submitted to thermal treatment under NH3 in order to obtain the oxynitride and then promote photocatalytic activity at the visible region ...
Bouquet, Valérie   +5 more
core   +3 more sources

Book Reviews and Notices [PDF]

open access: yes, 2012
Obra ressenyada: POTAPOVA, P. K. ; POTAPOV B.B., Comunicación verbal : Por el sonido de la declaración.
Pisanova, T. B.
core   +1 more source

Phylogenetic Study of Dengue-3 Virus in Taiwan with Sequence Analysis of the Core Gene

open access: yesKaohsiung Journal of Medical Sciences, 2008
Dengue virus serotype 3 (dengue-3) has been classified into five genotypes (I–V) by phylogenetic analysis based on different viral genes. To investigate the genetic variability and evolutionary character of the dengue-3 isolates in southern Taiwan from ...
Yi-Ching Tung   +8 more
doaj   +1 more source

Molecular characterization and phylogenetic analysis of a dengue virus serotype 3 isolated from a Chinese traveler returned from Laos

open access: yesVirology Journal, 2018
Background Dengue virus (DENV) infection caused by international visitors has become a public health concern in China. Although sporadic imported cases of DENV have been documented in Yunnan, China since 2000, a complete genome sequence of dengue virus ...
Ling Mo   +8 more
doaj   +1 more source

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