Results 61 to 70 of about 30,783 (142)

An effective and efficient matheuristic for the electric vehicle routing problem with capacitated recharging stations

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract In this paper, we address the problem of routing a fleet of electric vehicles (EVs) to serve a set of customers, geographically distributed, within their time windows. We assume that EVs may also be recharged en route, and the amount of energy recharged at a recharging station (RS) is a decision variable itself, that is, partial recharges are ...
Maurizio Bruglieri   +3 more
wiley   +1 more source

Matemática nos anos iniciais do ensino fundamental: um olhar sobre a formação e a prática do professor polivalente

open access: yesRevista Educação e Emancipação, 2015
Discute-se a formação e a prática pedagógica dos professores polivalentes compreendo-as como elementos constituintes do habitus profissional, que de forma tácita e implícita produz o currículo oculto.
Eliziane Rocha Castro   +1 more
doaj  

Random Carbon Tax Policy and Investment Into Emission Abatement Technologies

open access: yesMathematical Finance, EarlyView.
ABSTRACT We analyze the problem of a profit‐maximizing electricity producer, subject to carbon taxes, who decides on investments into CO2$\rm CO_2$ abatement technologies. We assume that the carbon tax policy is random and that the investment in the abatement technology is divisible, irreversible, and subject to transaction costs.
Katia Colaneri   +2 more
wiley   +1 more source

What Does Intarsia Say? Materiality and Spirituality in the Urbino Studiolo☆

open access: yesRenaissance Studies, EarlyView.
Abstract Upon entering the Urbino studiolo of Federico da Montefeltro, the visitor is struck by a material‐charged environment. Surprisingly, only a few scholars have addressed one prominent aspect of the decorative scheme, namely, the feature of intarsia as a medium. Even so, it remains on the sidelines of the discussion.
Matan Aviel
wiley   +1 more source

Contributions of Neuroscience to Develop Teaching Strategies and Learning of Mathematics

open access: yesRevista Electrónica Educare, 2010
The goal of the present work is to develop some strategies based on research in neurosciences that contribute to the teaching and learning of mathematics.
Eddy Mogollón
doaj  

Computational analysis to assess hemodynamic forces in descending thoracic aortic aneurysms

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Left: Pre‐processing. First, we perform the segmentation of the Computer Tomography angiorgraphy (angio‐CT) scans of a healthy patient, obtaining the surface of a healthy thoracic aorta with a Type III aortic arch. Then, we build nine ideal configurations with Descending Thoracic Aortic Aneurysm (DTAA), varying the aortic arch ...
Francesca Duca   +7 more
wiley   +1 more source

Estudio de caso: clases de matemática en un 2do. año de nivel medio usando el software dinámico Geogebra

open access: yesInformes Científicos y Técnicos (Universidad Nacional de la Patagonia Austral), 2014
La gran evolución que ha tenido la tecnología en la actualidad modifica nuestra vida cotidiana, por ende nuestro entorno social en el que estamos inmersos, es por ello, que la educación tiene que formar parte de este proceso.
Silvana Romina Melo   +2 more
doaj   +1 more source

Elucidating the cellular determinants of the end‐systolic pressure‐volume relationship of the heart via computational modelling

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Using a multiscale computational model of left ventricular electromechanics, we investigated how sarcomere dynamics influence the end‐systolic pressure‐volume (ESPV) relationship in ejecting beats compared to isovolumetric beats.
Francesco Regazzoni   +2 more
wiley   +1 more source

De la "inutilitat" del passat a la "comoditat" del present. La rendibilitat de les ciències socials en el segle XXI

open access: yesDigithum, 1999
Per a la major part de la gent el mot "arqueològic" és sinònim de inútil, atès que es tracta de quelcom antic. Si et diuen que tens una manera de vestir "arqueològica", de fet t'insulten, perquè el que opinen és que no vas a la moda.
Joan Anton Barceló
doaj   +1 more source

Unveiling the role of the venous system in arterial hypertension: A computational study

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend This abstract figure summarizes the principal findings of our computational analysis of hypertension. Model‐based results identify reduced venous compliance as a major determinant of elevated arterial pressure, second only to increased peripheral resistance.
Eleuterio F. Toro   +4 more
wiley   +1 more source

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