Results 121 to 130 of about 64,108 (277)

Asturias (La Habana. 1914)

open access: yes, 1914
Título tomado de la cabeceraCopia digital. España : Ministerio de Cultura y Deporte. Subdirección General de Cooperación BibliotecariaDescripción basada en: Año I, n. 6 (6 sep. 1914)Director, José M. AlvarezA partir del Año VI, n. 310 (18 jul.
Pérez Hermanos (La Habana)
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Finding a mix of renewable energy for different stakeholders by applying multi‐criteria decision‐making techniques

open access: yesInternational Transactions in Operational Research, Volume 33, Issue 4, Page 2499-2534, July 2026.
Abstract This paper presents a two‐stage model for planning a renewable energy portfolio by balancing economic, social and environmental sustainability goals. The first stage addresses a multi‐objective problem where conflictive impacts generated by the energy portfolios should be optimised according to the corresponding economic, social or ...
Amelia Bilbao‐Terol   +2 more
wiley   +1 more source

El agua

open access: yes, 1990
Se incluyen referencias sobre normativa española y europea sobre protección, administración y planificación del aguaGuía didáctica que aborda conceptos generales del agua, clima, ciclo hidrológico, características y propiedades, usos del agua ...
Vélez Ruiz de Lobera, Esperanza   +2 more
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Steatotic Liver Disease at Primary Biliary Cholangitis Diagnosis: Association With Ursodeoxycholic Acid Response and Outcomes

open access: yesLiver International, Volume 46, Issue 7, July 2026.
ABSTRACT Background and Aim Steatotic liver disease (SLD) is becoming increasingly prevalent, leading to a higher frequency of primary biliary cholangitis (PBC) cases coexisting with SLD. However, data on its impact in patients with PBC remain scarce.
María Del Barrio   +38 more
wiley   +1 more source

Asturias abandona

open access: yes, 1970
"Este Artículo pertenece a la sección En punto. "
openaire   +1 more source

Visible Light‐Induced Transformation of β‐Aryl‐α,β‐Unsaturated Acylsilanes into Indenol Derivatives via Alkenyl Siloxycarbenes

open access: yesAdvanced Synthesis &Catalysis, Volume 368, Issue 12, 17 June 2026.
Visible light activates β‐aryl α,β‐unsaturated acylsilanes to form indenols without catalysts or metals. A stepwise photochemical cascade reorganizes simple precursors through isomerization, rearrangement, and ring formation. The process highlights sustainable reaction design while showcasing the synthetic power of acylsilane photochemistry and the ...
Adrián Álvarez   +4 more
wiley   +1 more source

Vicent and Asturias

open access: yes, 2017
This is a letter from Joaquín Ocampo to Vicent Llombart giving account of his relationship with Asturias, Spain.
openaire   +1 more source

Miguel Ángel Asturias

open access: yes, 1967
"Haro Tecglen, Eduardo, 1924-2005" también ha firmado sus artículos como "Aldebarán, Juan"
Haro Tecglen, Eduardo, 1924-2005   +1 more
openaire   +1 more source

Decreto 138/2001, de 5 de diciembre, por el que se establece el Registro de la Propiedad Intelectual del Principado de Asturias

open access: yes, 2001
Se establece el Registro de la Propiedad Intelectual del Principado de Asturias como Registro Territorial integrado en el Registro General de la Propiedad Intelectual.Decreto ...
Asturias (Comunidad Autónoma)
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Racemisation of Amino Acids: From Synthetic Challenge to Biological Significance

open access: yesChemBioChem, Volume 27, Issue 11, 15 June 2026.
Racemisation, once considered an undesirable synthetic side reaction, also occurs naturally in amino acids and influences biological processes. Evidence links stereochemical conversion to ageing, protein turnover, and cellular development. This review examines mechanisms, control strategies in synthesis, applications and implications in physiology ...
Othman Al Musaimi
wiley   +1 more source

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