Results 21 to 30 of about 435,575 (270)

O arco de violino

open access: yesRevista Brasileira de Ensino de Física
Resumo Neste artigo será feita uma discussão sobre alguns dos principais aspectos do arco de violino. Uma descrição da sua evolução histórica justifica a atual forma geométrica e a sua estrutura é descrita na seção que trata do arco moderno. Os materiais,
Igor Mottinha Fomin   +4 more
doaj   +1 more source

Análisis de las fisuras del Celler Cooperativo de Rocafort de Queralt

open access: yesInformes de la Construccion, 2012
En el presente trabajo se analizan las patologías existentes en el edificio del “Celler Cooperativo” de Rocafort de Queralt: obra del Arq. César Martinell y catalogado como Patrimonio Nacional de Cataluña.
L. Calderón, J. Maristany
doaj   +1 more source

Diseño del puente Abbas Ibn Firnás sobre el río Guadalquivir en Córdoba

open access: yesInformes de la Construccion, 2013
Las obras del Nuevo Acceso al Aeropuerto de Córdoba incluyen la construcción del Puente Abbas Ibn Firnás para salvar el cauce del río Guadalquivir.
I. Hinojosa   +2 more
doaj   +1 more source

DETAIL DESIGN OF A BALLAST CONTROL ROOM FOR AN UNDERWATER TIDAL ENERGY CONVERTER

open access: yesBrodogradnja, 2018
The aim of this article is to design, precisely and fully detailed, the Control Room of a Ballast Actuation System of a marine Tidal Energy Converter.
Amable López   +3 more
doaj   +1 more source

Unplanned admissions after day-case surgery in an Italian third-level pediatric hospital: a retrospective study

open access: yesPerioperative Medicine, 2023
Background Increasing procedures in day-case surgery can mitigate the costs of health service, without reducing safety and quality standards. The Ospedale Pediatrico Bambino Gesù has adopted an educational program for healthcare personnel and patients ...
Alessandro Vittori   +11 more
doaj   +1 more source

Enhancing Biogenic Formic Acid Production in the Modified OxFA Process by Acetonitrile Addition

open access: yesAdvanced Science, EarlyView.
In this study, the beneficial effect of using acetonitrile as a co‐solvent in the modified OxFA process is shown, outperforming methanol, demonstrating improved reaction kinetics combined with high selectivity for the HPA‐2 (H5PV2Mo10O40) catalyzed oxidation of xylose to FA.
Jan‐Dominik H. Krueger   +7 more
wiley   +1 more source

Phanerozoic Large Igneous Province, Petroleum System, and Source Rock Links

open access: yesGeophysical Monograph Series, Page 191-228., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Steven C. Bergman   +2 more
wiley  

+1 more source

Interspecies Biofilm Dynamics Among Staphylococci: Inflammatory Contributions to Chronic Rhinosinusitis

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Introduction Staphylococcus species are frequently isolated from the sinonasal niche of chronic rhinosinusitis (CRS) patients. While Staphylococcus aureus is often associated with recalcitrant CRS, Staphylococcus epidermidis and Staphylococcus lugdunensis are largely deemed commensal.
Sintayehu Ambachew   +8 more
wiley   +1 more source

Exploring the Application of Waxes and Their Mixtures Oleogels in Ice Cream

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT The objective of this work was to produce ice cream using waxes oleogels, aiming to improve its nutritional value while maintaining its physical‐chemistry characteristics. Five ice cream formulations were manufactured using (1) milk fat, (2) canola oil, and (3–5) canola oil‐oleogels. The oleogels were produced with beeswax (BEW), carnauba wax (
Ana Paula Lima Ribeiro   +6 more
wiley   +1 more source

Archaeological Damage Assessment in Conflict Zones: Integrating Satellite Imagery and Ground Surveys in Daraa, Syria

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Satellite remote sensing is among the most significant modern methodologies supporting field archaeology. In addition to its efficiency in identifying archaeological sites, remote sensing offers a safe and cost‐effective approach in conflict zones.
Amal Al Kassem   +5 more
wiley   +1 more source

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