Results 41 to 50 of about 9,424 (241)

CCD photometry and new models of 5 minor planets [PDF]

open access: yes, 1999
We present new R filtered CCD observations of 5 faint and moderately faint asteroids carried out between October, 1998 and January, 1999. The achieved accuracy is between 0.01-0.03 mag, depending mainly on the target brightness.
Kiss, L. L., Sarneczky, K., Szabo, Gy.
core   +2 more sources

Does fiscal consolidation hurt economic growth? Empirical evidence from Spanish regions

open access: yesEconomics: Journal Articles, 2019
This article brings empirical evidence on the effect of fiscal consolidation in decentralized countries. The focus on Spain is justified by three reasons.
Lago-Peñas Santiago   +3 more
doaj   +1 more source

Galvanic Corrosion Behavior of Ductile Iron/H62 Brass in Water Distribution System [PDF]

open access: yesCailiao Baohu
In order to investigate the galvanic corrosion of the connection between ductile cast iron and H62 brass water pipe in tap water supply network, electrochemical noise (EN), EDS, SEM and other methods were used to investigate the galvanic corrosion ...
TANG Tian, ZHU Zhiping, TANG Yunzi, LIU Jian, MAO Chunkui
doaj   +1 more source

The Isomerization Equilibrium between Cis and Trans Chloride Ruthenium Olefin Metathesis Catalysts from Quantum Mechanics Calculations [PDF]

open access: yes, 2005
The cis−trans chloride isomerization of a ruthenium olefin metathesis catalyst is studied using quantum mechanics (B3LYP DFT), including the Poisson−Boltzmann (PBF) continuum approximation. The predicted geometries agree with experiment.
Benitez, Diego, Goddard, William A., III
core   +1 more source

Decoding mEos4b day‐long maturation and engineering fast‐maturing variants

open access: yesProtein Science, Volume 34, Issue 8, August 2025.
Abstract The maturation speed of fluorescent proteins is a crucial parameter that influences cellular brightness, effective labeling efficiency, and temporal resolution in fluorescence microscopy. Green‐to‐red photoconvertible fluorescent proteins (PCFPs) used in pulse‐chase experiments and super‐resolution techniques such as Photoactivated ...
Arijit Maity   +8 more
wiley   +1 more source

[my]-Bis(diphenylphosphanyl)borato-[kappa]2P:P'-bis[dicarbonyl([eta]5-cyclopentadienyl)iron(II)] tetrachloridoferrate(III) chloroform solvate [PDF]

open access: yes, 2008
The title compound, [Fe2(C5H5)2(C24H22BP2)(CO)4][FeCl4]·CHCl3, is an oxidation product of CpFe(CO)2PPh2BH3. One pair of phenyl rings attached to the two different P atoms are almost parallel, as are the other pair [dihedral angles = 8.7 (5) and 8.9 (5)°].
Bolte, Michael   +2 more
core  

A Computational Model Relating Structure and Reactivity in Enantioselective Oxidations of Secondary Alcohols by (−)-Sparteine−Pd^(II) Complexes [PDF]

open access: yes, 2004
The key interactions responsible for the unique reactivity of (−)-sparteine−PdX_2 complexes (X = chloride, acetate) in the enantioselective oxidation of secondary alcohols have been elucidated using quantum mechanics (B3LYP DFT with the PBF polarizable ...
Goddard, William A., III   +3 more
core   +1 more source

Complex population genetic structure of the bark beetle predator Thanasimus formicarius (L.) (Coleoptera: Cleridae) across its European range

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 3, Page 437-451, August 2025.
Abstract Thanasimus formicarius (L.) (Coleoptera: Cleridae) is an important bark beetle predator and can reduce bark beetle population densities of some of the most severe forest pests in Europe. We analysed the population genetics and phylogeography of T.
Eva Papek   +19 more
wiley   +1 more source

I problemi economici della crisi. Inflazione, disavanzo pubblico e investimenti sociali.(Economic consequences of the crisis. Inflation, public deficit and social investement.)

open access: yesMoneta e Credito, 2014
L'articolo discute la possibilità di far fronte al deficit di inflazione, deficit pubblico e bilancia dei pagamenti senza ricorrere a politiche deflazionistiche.
Paolo Sylos Labini
doaj   +1 more source

Spherical Functions on Riemannian Symmetric Spaces

open access: yes, 2017
This paper deals with some simple results about spherical functions of type $\delta$, namely new integral formulas, new results about behavior at infinity and some facts about the related $C_\sigma$ functions.Comment: 15 ...
Helgason, Sigurdur
core   +1 more source

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