Search results for "CEM"
showing 10 items of 3487 documents
Aggregati artificiali dal riciclaggio di imballaggi PET
2016
In questo contributo si espongono le caratteristiche fisiche, le prestazioni meccaniche e il processo produttivo di aggregati leggeri di polietilentereftalto denominati alPET, ricavati principalmente dal riciclaggio di imballaggi per bevande. Attraverso l'analisi delle loro proprietà, si evidenzia la possibilità d'impiegare questi aggregati per la produzione di conglomerati bituminosi e cementizi destinati a componenti strutturali portanti dei viadotti stradali.
Emplazamiento de producto en bestsellers literarios: efectos de la familiaridad con la marca, la repetición y la congruencia sobre la memoria de los …
2015
El emplazamiento de producto es una herramienta emergente de las comunicaciones de marketing que se enmarca en una tendencia general de mercado en la que las líneas entre contenido de entretenimiento y publicidad se difuminan. A pesar de que en los últimos años el emplazamiento de producto ha suscitado un creciente interés tanto entre académicos como entre profesionales del marketing los trabajos académicos sobre el emplazamiento de producto en los medios impresos, y especialmente los trabajos de naturaleza empírica, son prácticamente inexistentes existiendo por tanto un vacío de investigación que debe ser atendido. Esta tesis tiene como objetivo principal aportar nuevo conocimiento a la ef…
tutela della concorrenza e professione forense
2015
lo studio approfondisce le problematiche sollevate dall'esercizio del professione forense nel mercato della concorrenza.
Exposing ecological and economic costs of the research-implementation gap and compromises in decision making
2018
The frequently discussed gap between conservation science and practice is manifest in the gap between spatial conservation prioritization plans and their implementation. We analyzed the research-implementation gap of one zoning case by comparing results of a spatial prioritization analysis aimed at avoiding ecological impact of peat mining in a regional zoning process with the final zoning plan. We examined the relatively complex planning process to determine the gaps among research, zoning, and decision making. We quantified the ecological costs of the differing trade-offs between ecological and socioeconomic factors included in the different zoning suggestions by comparing the landscape-l…
Le cadre légal, levier du référencement : un engagement du pôle éditorial de Bourgogne Franche-Comté
2022
Le cadre légal, levier du référencement : un engagement du pôle éditorial de Bourgogne Franche-Comté
Caracterización molecular del mecanismo de patogénesis de las toxinas Cry de Bacillus thuringiensis activas contra insectos coleópteros
2013
Los bioinsecticidas basados en Bacillus thuringiensis (Bt) constituyen una herramienta de gran valor para el control de plagas de insectos, ya que presentan una forma de aplicación muy específica e inocua para los usuarios y el medio ambiente. Entender, tanto el mecanismo de toxicidad de estos bioinsecticidas como la respuesta desencadenada en los insectos diana, tiene como objetivo proporcionar una base útil para el desarrollo de insecticidas mejorados dirigidos contra estas importantes plagas agrícolas, permitiendo ampliar el rango y los niveles de toxicidad de las proteínas insecticidas y abordar problemas como la aparición de resistencia. La presente tesis se ha centrado en el estudio d…
ACKERMANS et al.
2019
One reason for the mammalian clade’s success is the evolutionary diversity of their teeth. In herbivores, this is represented by high‐crowned teeth evolved to compensate for wear caused by dietary abrasives like phytoliths and grit. Exactly how dietary abrasives wear teeth is still not understood completely. We fed four different pelleted diets of increasing abrasiveness (L: Lucerne; G: grass; GR: grass and rice husks; GRS: grass, rice husks, and sand) to four groups of a total of 28 adult goats, all with completely erupted third molars, over a six‐month period. Tooth morphology was captured by medical computed tomography scans at the beginning and end of the controlled feeding experi…
Management of Acute Kidney Injury and Extracorporeal Blood Purification Therapies During the COVID-19 Pandemic: The Italian SIN–SIAARTI Joint Survey …
2022
Background and AimThe novel coronavirus disease 2019 remains challenging. A large number of hospitalized patients are at a high risk of developing AKI. For this reason, we conducted a nationwide survey to assess the incidence and management of AKI in critically ill patients affected by the SARS-CoV-2 infection.MethodsThis is a multicenter, observational, nationwide online survey, involving the Italian Society of Nephrology and the critical care units in Italy, developed in partnership between the scientific societies such as SIN and SIAARTI. Invitations to participate were distributed through emails and social networks. Data were collected for a period of 1 week during the COVID-19 pandemic…
Dibromido[N-(1-diethylamino-1-oxo-3-phenylpropan-2-yl)-N′-(pyridin-2-yl)imidazol-2-ylidene]palladium(II) dichloromethane monosolvate
2019
In the molecule of the title N,N′-disubstituted imidazol-2-ylidene palladium(II) complex, [PdBr2(C21H24N4O)]·CH2Cl2, the palladium(II) atom adopts a slightly distorted square-planar coordination (r.m.s. deviation = 0.0145 Å), and the five-membered chelate ring is almost planar [maximum displacement = 0.015 (8) Å]. The molecular conformation is enforced by intramolecular C—H...Br hydrogen bonds. In the crystal, complex molecules and dichloromethane molecules are linked into a three-dimensional network by C—H...O and C—H...Br hydrogen bonds.
Synthesis, crystal structure and Hirshfeld analysis of a crystalline compound comprising a 1/1 mixture of 1-[(1R,4S)- and 1-[(1S,4R)-1,7,7-trimethyl-…
2020
A racemic mixture of (R)- and (S)-camphor thiosemicarbazone, which crystallizes in the centrosymmetric space group C2/c, is reported.