Results 71 to 80 of about 830,199 (260)
Boletín de la Sociedad Española de Cerámica y Vidrio, 2000 The determination of the values of the optical constants (n, refractive index and k, extinction coefficient) in the visible range of both silver (Ag) and tin oxide (SnO2) films is a necessary condition to predict the behaviour of a SnO2/Ag/SnO2 ...
Martín Palma, R. J. +2 more
doaj
Modification of the masses of the lightest neutral mesons in a hadronic medium under an external magnetic field [PDF]
, 2017 The effective masses of the neutral mesons in a hadronic medium and under an external magnetic field are evaluated as functions of the baryonic density and the field intensity.
Aguirre, Ricardo Miguel
core +3 more sources
Sustainable Development, EarlyView.ABSTRACT Achieving the Sustainable Development Goals (SDGs) requires transparent and accountable local governments, yet little is known about the structural drivers of municipal transparency. This study introduces a machine learning approach to predict municipal transparency using the Bidimensional Transparency Index (BTI), which measures both the ...
Ana M. Plata‐Díaz +3 more
wiley +1 more source
Finanzas británicas en México (1821-1867)
Historia Mexicana El Colegio de México, 1982 -
Desmond Christopher Platt
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Bone growth and sexual dimorphism at birth in intrauterine-growth-retarded rats [PDF]
, 2010 This paper addresses the effect of a reduction of uterine blood flow (RUB) on postcranial bone growth in rats. The objectives were: (1) to discover and characterize the changes evoked by growth retardation through a reduction in placental blood flow, (2)
Castro, Luis Eduardo +6 more
core +2 more sources
Covalent Functionalization of NiFe Layered Double Hydroxides using Tris(Hydroxymethyl)Aminomethane
Small, EarlyView.Covalent functionalization of NiFe layered double hydroxides with tris(hydroxymethyl)aminomethane enables controlled growth, enhanced structural order, and improved processability. Temporary TRIS anchoring promotes stable water‐based inks and binder‐free electrode fabrication, leading to enhanced oxygen evolution activity and long‐term stability under ...
Alvaro Seijas Da Silva +8 more
wiley +1 more source
Differential effects of agricultural expansion on wild bee taxonomic and functional diversity
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Pollinators, especially bees, are in global decline, threatening biodiversity and food security. While intensive agriculture is a primary driver, its impact on bee functional diversity—particularly in the diverse Mediterranean region—remains understudied.
Manuel López‐Aliste +9 more
wiley +1 more source
Anales de Geografía de la Universidad Complutense, 2004 In this paper we study some abandoned silver mines located in Horcajuelo de la Sierra, in the province of Madrid. An important bibliographic research has been done, as well as various field trips. The aim was to interpret and date the mining heritage. On
Luis Jordá Bordehore
doaj
Kovacs-like memory effect in athermal systems: linear response analysis [PDF]
, 2017 We analyse the emergence of Kovacs-like memory effects in athermal systems within the linear response regime. This is done by starting from both the master equation for the probability distribution and the equations for the physically relevant moments ...
Plata, Carlos A., Prados, Antonio
core +3 more sources
Journal of the Royal Anthropological Institute, EarlyView.This article analyses a new wealth tax (the IGF) in Bolivia against the backdrop of the 2019 ousting of former president Evo Morales. In doing so, it engages calls for ‘a return to politics’ in anthropology by proposing the notion of a ‘fiscal grievance politics’ as animating elite opposition to the tax in lowland Santa Cruz department. I show that the
Charles Dolph
wiley +1 more source