Results 61 to 70 of about 9,546 (249)
Characterization of the thermo-mechanical behaviour of Hemp fibres intended for the manufacturing oh high performance composites [PDF]
, 2009 In this paper, the thermo-mechanical behaviour of hemp fibres (Cannabis sativa L.) is investigated using a Dynamic Mechanical Analyser. Experiments are performed at a frequency of 1 Hz in the temperature range of 20 to 220\degree C. When a periodic solicitation is applied to an elementary fibre, an increase of the fibre rigidity and a reduction of the ...
arxiv +1 more source
Hierarchy exploitation to detect missing annotations on hierarchical multi-label classification [PDF]
arXiv, 2022 The availability of genomic data has grown exponentially in the last decade, mainly due to the development of new sequencing technologies. Based on the interactions between genes (and gene products) extracted from the increasing genomic data, numerous studies have focused on the identification of associations between genes and functions.
arxiv
Isotermas de sorción para avena (avena sativa) en grano
, 2022 RESUMEN: El comportamiento de sorción de los materiales alimenticios es información fundamental para el diseño de procesos de secado y almacenamiento que garanticen la estabilidad de los alimentos. En este estudio se ajustaron las isotermas de sorción de avena en grano (Avena sativa) a dos temperaturas (25 y 37 ºC) mediante seis modelos matemáticos ...
Zapata Montoya, José Edgar +2 more
openaire +1 more source
Symmetric exclusion as a model of non-elliptic dynamical random conductances [PDF]
arXiv, 2012 We consider a finite range symmetric exclusion process on the integer lattice in any dimension. We interpret it as a non-elliptic time-dependent random conductance model by setting conductances equal to one over the edges with end points occupied by particles of the exclusion process and to zero elsewhere.
arxiv
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2009 Cultivation of oat in the limiting areas of tailings pond might be regarded as one of the possibilities that could lead to the general amelioration of these places.
Carmen BEINSAN +5 more
doaj +1 more source
Random walks in cooling random environments [PDF]
arXiv, 2016 We propose a model of a one-dimensional random walk in dynamic random environment that interpolates between two classical settings: (I) the random environment is sampled at time zero only; (II) the random environment is resampled at every unit of time. In our model the random environment is resampled along an increasing sequence of deterministic times.
arxiv
The effect of elevated cadmium content in soil on the uptake of nitrogen by plants
Plant, Soil and Environment, 2004 The aim of this study was to determine the effect of cadmium (10, 20, 30 and 40 mg Cd/kg of soil) contamination in soil with the application of different substances (compost, brown coal, lime and bentonite) on the intake of nitrogen by some plants.
Z. Ciecko +3 more
doaj +1 more source
Quantification of avoidable yield losses in oilseed Brassica caused by insect pests [PDF]
Journal of Plant Protection Research, 51(1): 38-43 (2011), 2017 A six year field study was conducted from 2001 2002 to 2006 2007 at Punjab Agricultural University, Ludhiana, India to study the losses in seed yield of different Brassica species (B. juncea, B. napus, B. carinata, B. rapa and Eruca sativa) by the infestation of insect pests. The experiment was conducted in two different sets viz. protected/sprayed and
arxiv
Journal of Integrative Plant Biology, EarlyView.A high‐quality genome sequence of the tetraploid wild oat Avena barbata provides crucial genetic information for the Avena B‐genome, allowing clarification of the evolutionary trajectories of the four subgenomes within Avena and identification of numerous key genes related to environmental adaptability, thus offering valuable resources for oat breeding
Qiang He +9 more
wiley +1 more source
Random walk in cooling random environment: ergodic limits and concentration inequalities [PDF]
arXiv, 2018 In previous work by Avena and den Hollander, a model of a one-dimensional random walk in a dynamic random environment was proposed where the random environment is resampled from a given law along a growing sequence of deterministic times. In the regime where the increments of the resampling times diverge, which is referred to as the cooling regime, a ...
arxiv