Recuperación de cepas HD de Bacillus thuringiensis, su propagación en 14 medios de producción y la evaluación de la actividad tóxica contra Trichoplusia ni (Háber) y Heliothis virescens (Fabricius)

Tesis (Maestría en Ciencias con Especialidad en Microbiología) UANL

Les diplômés – no 364, hiver 1989

Pour toute demande de reproduction de contenu se trouvant dans cette publication, communiquer avec l’Association des diplômés de l’UdeM.

An Online Character Recognition System to Convert Grantha Script to Malayalam

This paper presents a novel approach to recognize Grantha, an ancient script in South India and converting it to Malayalam, a prevalent language in South India using online character recognition mechanism. The motivation behind this work owes its credit to (i) developing a mechanism to recognize Grantha script in this modern world and (ii) affirming the strong connection among Grantha and Malayalam. A framework for the recognition of Grantha script using online character recognition is designed and implemented. The features extracted from the Grantha script comprises mainly of time-domain features based on writing direction and curvature. The recognized characters are mapped to corresponding Malayalam characters. The framework was tested on a bed of medium length manuscripts containing 9-12 sample lines and printed pages of a book titled Soundarya Lahari writtenin Grantha by Sri Adi Shankara to recognize the words and sentences. The manuscript recognition rates with the system are for Grantha as 92.11%, Old Malayalam 90.82% and for new Malayalam script 89.56%. The recognition rates of pages of the printed book are for Grantha as 96.16%, Old Malayalam script 95.22% and new Malayalam script as 92.32% respectively. These results show the efficiency of the developed system

How to convert a Word file to PDF using Adobe Acrobat on an iSolutions workstation.

This PowerPoint provides a step-by-step guide to the process of converting a document (such as your thesis) from Word to PDF.

How to convert a Word 2003 document into HTML

How to convert Word 2003 into HTML with associated resources folder. Includes examples showing how to create simple navigation within the document.

Convert the service crisis to new business opportunity

Presentation for Research Skills

Enfoque del paciente con sospecha de neuroinfección en urgencias

Las infecciones del sistema nervioso son importantes fuentes de morbilidad y mortalidad en el mundo, debido a diferentes factores como son el amplio uso de antibióticos que aunque contribuyen con éxito al manejo de infecciones, pero el mal uso por automedicación o tratamientos incompletos favorecen la emergencia de organismos resistentes y la existencia de “mimos infecciosos” que incluyen el síndrome de reconstitución inflamatoria (IRIS). Adicionalmente el crecimiento de las poblaciones inmunocomprometidas por el síndrome de inmunodeficiencia adquirida (SIDA) y por tratamientos agresivos para trasplante sólido o hematopoyético han mejorado la sobrevida de diferentes tipos de malignidades y alteraciones reumatológicas pero son poblaciones que tienen más susceptibilidad a contraer infecciones y encefalitis mediadas inmunológicamente, como son la encefalomielitis diseminada aguda (ADEM) o la encefalitis contra el receptor de N-metil-D aspartato (NMDA).

[Ressenya del llibre] Fernando Collantes Gutiérrez. El declive demográfico de la montaña española (1850-2000) : ¿Un drama rural? . Madrid, Ministerio de Agricultura, Pesca y Alimentación, 2004, 364 pp.

Comentari del llibre de Fernando Collantes Gutiérrez, 'El declive demográfico de la montaña española (1850-2000) : ¿Un drama rural?', publicat l'any 2004 pel Ministerio de Agricultura, Pesca y Alimentación

On-demand hd video using Jini based grid

This research establishes the feasibility of using a network centric technology, Jini, to provide a grid framework on which to perform parallel video encoding. A solution was implemented using Jini and obtained real-time on demand encoding of a 480 HD video stream. Further, a projection is made concerning the encoding of 1080 HD video in real-time, as the current grid was not powerful enough to achieve this above 15fps. The research found that Jini is able to provide a number of tools and services highly applicable in a grid environment. It is also suitable in terms of performance and responds well to a varying number of grid nodes. The main performance limiter was found to be the network bandwidth allocation, which when loaded with a large number of grid nodes was unable to handle the traffic.

Measuring lexical diversity among L2 learners of French: an exploration of the validity of D, MTLD and HD-D as measures of language ability

In this study two new measures of lexical diversity are tested for the first time on French. The usefulness of these measures, MTLD (McCarthy and Jarvis (2010 and this volume) ) and HD-D (McCarthy and Jarvis 2007), in predicting different aspects of language proficiency is assessed and compared with D (Malvern and Richards 1997; Malvern, Richards, Chipere and Durán 2004) and Maas (1972) in analyses of stories told by two groups of learners (n=41) of two different proficiency levels and one group of native speakers of French (n=23). The importance of careful lemmatization in studies of lexical diversity which involve highly inflected languages is also demonstrated. The paper shows that the measures of lexical diversity under study are valid proxies for language ability in that they explain up to 62 percent of the variance in French C-test scores, and up to 33 percent of the variance in a measure of complexity. The paper also provides evidence that dependence on segment size continues to be a problem for the measures of lexical diversity discussed in this paper. The paper concludes that limiting the range of text lengths or even keeping text length constant is the safest option in analysing lexical diversity.

Chemical abundance analysis of the Be star HD 171054

In this work the results of a spectroscopic study of the southern field narrow-line Be star HD 171054 are presented. High dispersion and signal-to-noise ratio spectra allowed the estimation of the fundamental photospheric parameters such as the projected rotational velocity, effective temperature and superficial gravity from non-LTE stellar atmosphere models. From these parameters and microturbulence, the abundances of He, C, N, O, Mg, Al and Si for this object are estimated. Results show that C is depleted whereas N is overabundant compared with the sun and OB stars in the solar vicinity. Oxygen and helium are close to the solar value. Magnesium is down by 0.43 dex and aluminium and silicon are overabundant. (C) 2010 Elsevier B.V. All rights reserved.