Effect of starch substitution with crude glycerol on growing rabbit and lactating doe performance

The aim of this work was to study the effect of dietary inclusion of 2.5 or 5.0% of glycerol in substitution for starch on performance of lactating does and fattening rabbits. Over four consecutive reproductive cycles, a total of 81 New Zealand ´ Californian rabbit does and 813 young rabbits weaned at 25 (fattening trial 1) or 35 (fattening trial 2) days of age were allocated at random to the experimental treatments. Inclusion of glycerol in the diet up to 5% did not influence total feed consumption of does and suckling rabbits, body weight and bioelectrical impedance of does at parturition or at day 21 of lactation and litter weight at weaning, or reproductive efficiency. Substitution of starch with glycerol did not affect feed intake, weight gain or mortality during fattening. The results of the current study indicate that crude glycerol from the biofuel industry can be used at levels up to 5% in rabbit diets without any detrimental or beneficial effect on performance

Interchanging lexical resources on the Semantic Web

Lexica and terminology databases play a vital role in many NLP applications, but currently most such resources are published in application-specific formats, or with custom access interfaces, leading to the problem that much of this data is in ‘‘data silos’’ and hence difficult to access. The Semantic Web and in particular the Linked Data initiative provide effective solutions to this problem, as well as possibilities for data reuse by inter-lexicon linking, and incorporation of data categories by dereferencable URIs. The Semantic Web focuses on the use of ontologies to describe semantics on the Web, but currently there is no standard for providing complex lexical information for such ontologies and for describing the relationship between the lexicon and the ontology. We present our model, lemon, which aims to address these gaps

Effect of the oxygen isoelectronic substitution in Cu2ZnSnS4 and its photovoltaic application

The optoelectronic properties of Cu2ZnSnS4 and environmental considerations have attracted significant interest for photovoltaics. Using first-principles, we analyze the possible improvement of this material as a photovoltaic absorber via the isoelectronic substitution of S with O atoms. The evolution of the acceptor level is analyzed with respect to the atomic position of the nearest neighbors of the O atom. We estimate the maximum efficiency of this compound when used as a light absorber. The presence of the sub-band gap level below the conduction band could increases the solar-energy conversion with respect to the host.

Lexical phrases in telecommunication blogs: a genre analysis

The study presented in this paper aims to provide a description of telecommunication blogs as a genre. Lexical phrases are analysed in order to reach conclusions regarding the nature of the language in these texts and the extent to which the results obtained are comparable with other written or conversational discourse types. Although the departing hypothesis is that the articles in blogs are basically transactional and their main objective is to transfer information, the conclusions point to interaction as a distinctive characteristic of this type of discourse and also to a more careful organization in the comments to the blogs entries than originally expected. RESUMEN. Este trabajo presenta una descripción de los blogs de Telecomunicación como género. A través del análisis de frases léxicas se llega a conclusiones sobre algunas de las características que definen la lengua que se usa en este tipo de textos y se comparan los resultados obtenidos con otros previos sobre el discurso escrito y el conversacional. Aunque la hipótesis de partida es que los artículos de los blogs son básicamente transaccionales, donde el principal objetivo es transmitir información, los resultados llevan a conclusiones sobre la importancia de la interacción en este tipo de discurso y también apuntan a una mayor organización de la esperable en las entradas de los comentarios al artículo principal del blog.

The lexical needs of ESP students in a professional field

This paper examines two kinds of questions relating to the lexical needs of professional ESP students: (1) what range of terms and words do they need help with? (2) what types of dictionary, bilingual and/or monolingual, can they make use of in solving lexical problems?