Results 91 to 100 of about 1,754,515 (202)

CROSS-LISTING, PRICE DISCOVERY AND THE INFORMATIVENESS OF THE TRADING PROCESS [PDF]

open access: yes
This paper analyzes the price discovery process of securities that trade at multiple markets with trading sessions that totally or partially overlap. Building on Hasbrouck (1995) information share approach, we introduce a methodology that distinguishes ...
Bartolomé Pascual-Fuster   +2 more
core  

Derechos humanos y acciones colectivas [PDF]

open access: yes, 2012
El presente trabajo está subvencionado por la Consellería de Educación e Ordenación Universitaria de la Xunta de Galicia, la Consellería de Economía e Industria de la Xunta de Galicia (proyecto de investigación ref. INCITE09PXIB202096PR), el Ministerio
Requejo Isidro, Marta
core   +1 more source

Beyond Political Control and Bureaucratic Protection: Public Appointments for the Formation of Programmatic Groups and Representative Bureaucracy

open access: yesReview of Policy Research, Volume 43, Issue 3, May 2026.
ABSTRACT Public appointments shape the top‐level bureaucracy by serving as a gateway for professionals with different profiles, chosen based on different criteria. In general, the literature has been more interested in analyzing appointments based on merit or sponsorship, based on verification of loyalty to the government or technical competence ...
André Vaz Lopes   +1 more
wiley   +1 more source

La gestión de la demanda de electricidad [PDF]

open access: yes, 2005
El desarrollo económico español se acompaña de una fuerte demanda de la energía. Sin embargo, hasta cierto punto, es posible desvincular el desarrollo económico con el consumo de energía. El informe se centra en la gestión de la electricidad, el conjunto
Pardo Buendía, Mercedes   +2 more
core   +1 more source

Argon Cold Plasma Modification of Polyethylene Films to Tailor Surface and Barrier Properties

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 16, April 20, 2026.
Argon cold plasma treatment of low‐density polyethylene (LDPE) and high‐density polyethylene (HDPE) films induces major changes in surface chemistry and morphology. Contact angles decrease significantly while surface energy increases, improving wettability. FTIR confirms the formation of polar functional groups, while pronounced etching, roughness, and
Aikaterini Spanou   +11 more
wiley   +1 more source

Las chicas sólo quieren divertirse? Sexualidad, embarazo y maternidad en las adolecentes de Bolivia [PDF]

open access: yes
Este estudio busca cuantificar actividad sexual, embarazo y maternidad adolescente en Bolivia utilizando la Encuesta de Demografía y Salud más reciente. Los resultados descriptivos sugieren que la actividad sexual, el embarazo y la maternidad adolescente
Mariana Alfonso
core  

From Mechanics to Electronics: Influence of ALD Interlayers on the Multiaxial Electro‐Mechanical Behavior of Metal–Oxide Bilayers

open access: yesAdvanced Functional Materials, Volume 36, Issue 27, 2 April 2026.
Ultrathin AlOxHy interlayers between aluminum films and polymer substrates significantly improve electro‐mechanical properties of flexible thin film systems. By precisely controlling interlayer thickness using atomic layer deposition, this study identifies an optimal interlayer thickness of 5–10 nm that enhances ductility and delays cracking.
Johanna Byloff   +9 more
wiley   +1 more source

Evaluating Youth Participatory Action Research in the Americas: Comparative Insights on Empowerment, Methodologies, and Social Change

open access: yesJournal of Adolescence, Volume 98, Issue 3, Page 698-723, April 2026.
ABSTRACT Introduction Youth Participatory Action Research (YPAR) positions adolescents as co‐researchers to investigate and address social issues affecting their lives. While YPAR has gained global prominence, comparative research examining how it is conceptualized and practiced across regional contexts remains limited.
John Diaz   +5 more
wiley   +1 more source

Acciones colectivas

open access: yes, 2017
Ponencia presentada como investigación base para el INFORME ESTADO DE LA NACIÓN EN DESARROLLO HUMANO SOSTENIBLE 2007 (no.
openaire   +1 more source

Nanoemulsion design of Cynara cardunculus leaves extract rich in sesquiterpene lactones

open access: yesPest Management Science, Volume 82, Issue 4, Page 4036-4050, April 2026.
This work introduces a novel formulation strategy that advances the potential of Cynara cardunculus leaf extract enriched in sesquiterpene lactones as a bioherbicide and contributes to the broader development of sustainable weed management tools based on natural products.
Daniela Rosa   +6 more
wiley   +1 more source

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