Search results for "LAB"
showing 10 items of 7932 documents
Declive de las huelgas y cambios en el repertorio de protesta en España
2017
En este trabajo se aborda el análisis, por un lado, de la evolución de las huelgas durante las últimas décadas y, por otro lado, de los cambios manifestados recientemente en el repertorio de protesta. Del estudio realizado se desprende que la huelga, acción colectiva paradigmática de la sociedad industrial, se disuelve en un repertorio de protesta más amplio. No obstante, lo anterior no implica la desaparición de las huelgas sino un uso más restrictivo de las mismas. En cuanto a la transformación del repertorio de protesta se destacan tres cambios que se manifiestan en el último ciclo de protesta: la intensificación del uso de la manifestación, el surgimiento de las mareas y el re-descubrim…
Bienes comunes y democracia : hermenéutica crítica de las instituciones del procomún
2014
Esta investigación doctoral se tituló «Bienes Comunes y democracia. Hermenéutica crítica de las instituciones del procomún». Su argumento se basó en el proceso de «re-descubrimiento» de los bienes comunes, que está dando pie a la consolidación de un nuevo «enfoque interdisciplinar». Se trata de una respuesta teórica y práctica ante la unilateralidad de la racionalidad económico-estratégica, que busca el cercamiento del procomún bajo un equívoco argumento trágico, lo que lleva a su inevitable localización en la lógica bipolar público-estatal o privado-mercantil. Cabe un lugar preponderante en este nuevo enfoque a la escuela de análisis institucional de Elinor Ostrom, que ha roto con el deter…
Genesi geometrica delle volte centriche
1996
Un'analisi completa degli organismi voltati comporta lo studio delle molteplici componenti necessarie alla loro definizione: configurazione geometrica, sistema costruttivo, area storico-geografica di appartenenza, interpretazioni Stilistiche. L’obiettivo di questo studio è indirizzato all' analisi delle volte continue su pianta centrica definibili attraverso le leggi della geometria euclidea. L’indagine si pone all'interno dei confini relativi alla loro configurazione geometrica e il criterio adottato, svincolato da classificazioni di carattere tipologico o stilistico, propone l'identificazione di famiglie geometriche in base alla figura del poligono di base dell'impianto. Si può identifica…
Aznar Traval, A.: Economía colaborativa, alojamiento y transporte, Thomson Reuters, Navarra, 2018.
2021
Polyoxypregnanes as safe, potent, and specific ABCB1-inhibitory pro-drugs to overcome multidrug resistance in cancer chemotherapy in vitro and in vivo
2021
Multidrug resistance (MDR) mediated by ATP binding cassette subfamily B member 1 (ABCB1) is significantly hindering effective cancer chemotherapy. However, currently, no ABCB1-inhibitory drugs have been approved to treat MDR cancer clinically, mainly due to the inhibitor specificity, toxicity, and drug interactions. Here, we reported that three polyoxypregnanes (POPs) as the most abundant constituents of Marsdenia tenacissima (M. tenacissima) were novel ABCB1-modulatory pro-drugs, which underwent intestinal microbiota-mediated biotransformation in vivo to generate active metabolites. The metabolites at non-toxic concentrations restored chemosensitivity in ABCB1-overexpressing cancer cells v…
TEXTURE AND LOCAL KEYPOINTS ANALYSIS FOR ADVANCED IMAGE INSPECTION
2012
Human-centricity in AI governance : A systemic approach
2023
Human-centricity is considered a central aspect in the development and governance of artificial intelligence (AI). Various strategies and guidelines highlight the concept as a key goal. However, we argue that current uses of Human-Centered AI (HCAI) in policy documents and AI strategies risk downplaying promises of creating desirable, emancipatory technology that promotes human wellbeing and the common good. Firstly, HCAI, as it appears in policy discourses, is the result of aiming to adapt the concept of human-centered design (HCD) to the public governance context of AI but without proper reflection on how it should be reformed to suit the new task environment. Second, the concept is mainl…
Upgrade of the ALICE Experiment: Letter Of Intent
2014
Direct observation of the dead-cone effect in quantum chromodynamics.
2022
In particle collider experiments, elementary particle interactions with large momentum transfer produce quarks and gluons (known as partons) whose evolution is governed by the strong force, as described by the theory of quantum chromodynamics (QCD)1. These partons subsequently emit further partons in a process that can be described as a parton shower2, which culminates in the formation of detectable hadrons. Studying the pattern of the parton shower is one of the key experimental tools for testing QCD. This pattern is expected to depend on the mass of the initiating parton, through a phenomenon known as the dead-cone effect, which predicts a suppression of the gluon spectrum emitted by a he…
The relationship between organizational interdependency and additionality obtained from innovation ecosystem participation
2019
Abstract Despite the increased interest in innovation ecosystems, few studies have assessed the extent to which the proclaimed benefits from participating in such ecosystems also occur, and under which circumstances they do occur. Uniting the literature on organizational interdependence and social exchange theory, we assess the behavioral and output additionality obtained by innovation ecosystem participants. In doing so, we build upon a sample of 473 innovative Finnish companies, of which 312 participated in an innovation ecosystem. We find a significantly positive relationship between organizational interdependence and output additionality, and find that this relationship is mediated by b…