Results 51 to 60 of about 618 (179)
La demanda de importaciones españolas. Un enfoque VECM desagregado [PDF]
, 1998 En este trabajo se desarrolla un enfoque de modelización desagregado para las importaciones españolas a partir de modelos VECM. La utilización de datos trimestrales permite entrar en mayor detalle en la dinámica de corto plazo. Se distinguen cuatro tipos
Martínez, J. Manuel, Espasa, Antoni
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Epistemic opacity in Antarctic science: Unknowing the last frontier
People and Nature, Volume 8, Issue 6, Page 1641-1647, June 2026.Abstract Antarctica is facing intensifying pressures from climate change, industrial fishing, tourism and renewed geopolitical competition, even as scientific activity on the continent reaches unprecedented levels. We argue that this proliferation of research often fails to deliver the integrated, policy‐relevant knowledge needed for precautionary ...
Virginia Morandini, Álvaro Soutullo
wiley +1 more source
Three Systemic Problems With the Privacy Notice Ecosystem
Policy &Internet, Volume 18, Issue 2, June 2026.ABSTRACT Privacy notices have become ubiquitous across digital platforms, yet they consistently fail to enable informed user choice about data collection and sharing practices. Despite decades of research and regulatory interventions, users continue to ignore or misunderstand privacy notices.
Sophia Walsh +2 more
wiley +1 more source
Recent macroeconomic performance in colombia: what went wrong? [PDF]
Al finalizar la d cada anterior la actividad real en Colombia experiment la m s aguda recesi n de los ltimos 50 a os. Para explicar este fen meno, postulamos un modelo VAR estructural no-triangular que describe la din mica de la producci n, los precios,
Luis Eduardo Arango +2 more
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Poverty &Public Policy, Volume 18, Issue 2, June 2026.ABSTRACT Rapid urbanisation and persistent socio‐economic inequality continue to entrench multidimensional poverty within South Africa's urban informal settlements, with women and female‐headed households experiencing disproportionate deprivation. This study analysed primary household survey data collected in 2023 from 322 households across three ...
Adrino Mazenda +3 more
wiley +1 more source
Recent Behavior of Output, Unemployment, Wages and Prices in Colombia:What went Wrong? [PDF]
At the end of the last decade, the real activity in Colombia underwent the sharpest recession of the last fifty years. We postulate a non-triangular structural VAR model(Amisano and Giannini, 1997) to describe the dynamics of output, prices, unemployment
Luis Fernando Melo +2 more
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Proteins: Structure, Function, and Bioinformatics, Volume 94, Issue 6, Page 1245-1258, June 2026.ABSTRACT We present the first x‐ray crystallographic structural evidence of an archaeal DNA ligase showing the AMP covalent adduct together with further cofactor hydrolysis, capturing a transient intermediary in the first step of the ligation reaction, triggered by the pyrophosphate hydrolysis.
A. X. Quintana‐Armas +3 more
wiley +1 more source
Estudios Económicos, 2008 Los precios internacionales de las materias primas se han incrementado notablemente en los ´ultimos años, impulsados por el crecimiento de China, India y otros países en desarrollo, lo que ha repercutido favorablemente en las economías exportadoras de ...
Luis N. Lanteri
doaj
Scientia AgropecuariaEl cadmio es un contaminante que causa daños a los organismos, en plantas provoca un retraso en el crecimiento, altera la función fotosintética y la concentración de nutrientes.
Paulina Beatriz Gutiérrez-Martínez +2 more
doaj +1 more source
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 6, June 2026.Abstract Crust formed in volcanic arcs is accreted to continents over geologic time, serving as the source material for new continental crust in Earth's present and recent past. Geochemically, arcs are found to be significantly more mafic than bulk continental crust.
Hannah F. Mark +4 more
wiley +1 more source