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Simultaneous Occurrence of Quadruple Lewis Acid-Base Interactions between Selenium Atoms in Selenocarbonyl Dimers
(Wiley VCH Verlag, 2017-12)
High-level quantum chemical calculations are performed to investigate C=Se⋅⋅⋅Se=C interactions. Bounded structures are found with binding energies between −4 and −7 kJ mol−1. An energy decomposition analysis shows that ...
DQM for vibration analysis of composite thin-walled curved beams
(Academic Press Ltd - Elsevier Science Ltd, 2001-09)
Thin-walled curved beams are extensively used in engineering applications when requirements of weight saving are of primary importance. This is especially true when composite materials are used. For the analysis of isotropic ...
Time is on our side: The importance of considering a recovery period when assessing flooding tolerance in plants
(Springer Tokyo, 2012-09)
There is wide consensus about the significance of monitoring plant responses during flooding when evaluating specific tolerance. Nonetheless, plant recovery once water recedes has often been overlooked. This note highlights ...
A Rapid Chemical Method for Estimating Potentially Mineralizable and Particulate Organic Nitrogen in Mollisols
(Taylor & Francis, 2017-01)
The objective of this study was to obtain an indicator of labile nitrogen (N) through a cost- and time-saving procedure by evaluating the relationships among potentially mineralizable N (N0), particulate organic matter N ...
Thermal conductivity of sandwich panels made with synthetic and vegetable fiber vacuum-infused honeycomb cores
(Sage Publications Ltd, 2016-03-03)
Building, naval, and automotive industries have deep interest in eco-friendly, lightweight, stiff and strong materials. In addition, materials with low thermal conductivity are desirable in many applications where energy ...
Optimal supervisory control of steam generators operating in parallel
(Elsevier, 2015-10)
A supervisory control working as a `dynamic feedback´ is substantiated for optimally allocating demands to a group of n boilers in parallel. The set-points to each conventional controlled boiler are continuously changed ...
TOP FIVE de las causas más frecuentes que pueden ocasionar el Síndrome del Entomólogo Incomprendido (SEI)
(Sociedad Entomológica Aragonesa, 2013-06)
No es fácil la tarea del entomólogo y no sufrir de SEI en el intento. El Síndrome del Entomólogo Incomprendido, es una enfermedad a la cual todos los entomólogos se han enfrentado en algún momento de su vida. Existen cinco ...
Biodiesel purification in one single stage using silica as adsorbent
(Elsevier, 2014-07)
In this paper a simple biodiesel purification method consisting of one single stage treatment with silica as adsorbent is described. The presented method seems a solution for biodiesel refining saving water, money and ...
Impact of element-level static condensation on iterative solver performance
(Pergamon-Elsevier Science Ltd, 2015-11)
This paper provides theoretical estimates that quantify and clarify the savings associated to the use of element-level static condensation as a first step of an iterative solver. These estimates are verified numerically. ...