Search results for " LAB"
showing 10 items of 2393 documents
Age-related changes of NADPH-diaphorase-positive neurons in the rat inferior colliculus and auditory cortex
2007
Nitric oxide (NO) has been implied in age-related changes of the central nervous system (CNS) and the central auditory pathway. The present study was conducted to investigate whether the number of NO-producing cells and their morphometric characteristics in the inferior colliculus (IC) and the auditory cortex (AC) are changed with the increasing age of the subjects. IC and AC sections of adult and senile Wistar rats were studied using the histochemical detection of NADPH-diaphorase activity (NADPH-d), a marker for neurons containing nitric oxide synthase (NOS). Our results showed a decreased area of the somas of NADPH-d-positive neurons in the dorsal cortex (DC) of the IC and a diffuse loss…
Repercusión emocional en el personal de enfermería pediátrica. Revisión
2019
Repercusión emocional en el personal de enfermería pediátrica. Revisión Para el personal de enfermería pediátrica, trabajar con niños/as requiere cierta connotación psicológica y emocional. Gestionándose de manera negativa, puede ser causa de sentimientos de impotencia, incertidumbre, tristeza y excesiva vinculación emocional; en caso de hacerlo de manera positiva, se observa una atención integral al paciente y su familia. La falta de herramientas de afrontamiento efectivo ante situaciones extremas en los pacientes, como la muerte, es causa de un manejo no efectivo de la salud.
INVESTIGATIONS ON INFILTRATION METHODS FOR AN IMPROVED SOIL HYDRAULIC CHARACTERIZATION
2020
Influència de la qualitat de les relacions interpersonals en el context laboral sobre la “síndrome d’esgotament professional o del cremat” (burnout).
2004
L'objectiu d'aquest estudi és analitzar els nivells de la síndrome d'esgotament professional (SEP) (burnout) en una mostra de policies municipals, i avaluar la influència que els conflictes interpersonals amb els ciutadans, juntament amb el suport social a la feina del supervisor i dels companys, tenen sobre les dimensions de la SEP i sobre la inclinació a l'absentisme. La mostra de l'estudi està formada per 149 policies municipals. La SEP es va avaluar amb el Maslach Burnout Inventory (MBI). Els resultats obtinguts mitjançant anàlisi de regressió stepwise van indicar que la freqüència de conflictes interpersonals amb els ciutadans era un predictor significatiu de les tres dimensions del MB…
The impact of training andad hocteams in industrial settings
2006
This paper aims to reflect the use of training via ad hoc teams to adopt lean production practices. In our research, eleven automobile manufacturer suppliers implement training interventions to achieve better results through lean production, concluding that training helps companies to develop lean production systems and to improve performance indicators.
A homemade cytospin apparatus
2006
Part-of-speech labeling for Reuters database
2015
Even if the Vector Space Model used for document representation in information retrieval systems integrates a small quantity of knowledge it continues to be used due to its computational cost, speed execution and simplicity. We try to improve this document representation by adding some syntactic information such as the parts of speech. In this paper, we have evaluated three different tagging algorithms in order to select the most suitable tagger for using it to tag the Reuters dataset. In this work, we have evaluated the taggers using only five different parts of speech: noun, verb, adverb, adjective and others. We considered these particular tags being the most representative for describin…
Un proyecto de biología sintética para la motivación y aprendizaje de los estudiantes del primer curso del Grado en Biotecnología.
2020
[ES] En el presente trabajo presentamos un proyecto de biología sintética de nivel profesional adaptado a estudiantes de primer curso. Describimos las adaptaciones necesarias para hacerlo asequible para unas prácticas de laboratorio, tanto a nivel pedagógico como en cuanto a la viabilidad económica de los materiales utilizados. El proyecto pretende la motivación de los estudiantes del Grado en Biotecnología mediante la introducción temprana de la actividad profesional real en biomedicina, así como la adquisición de una serie de competencias del trabajo práctico en el laboratorio imprescindibles para el biotecnólogo en formación.
Empleo de Socrative para la evaluación del trabajo previo en asignaturas prácticas de laboratorio
2019
[EN] University students of experimental sciences degrees usually go to the laboratory of practices without having prepared the corresponding activity. This fact leads to a poor preparation of them translated into an effective loss of time available for experimentation, and a reduced acquisition of knowledge and skills, among other aspects. In order to solve this problem, in the present communication, the use of on-line questionnaires using the Socrative platform is described to be used as a prior evaluation system to access the laboratory. The results obtained show that the proposed didactic strategy significantly improves the preparation of the students upon arrival to the laboratory, as …
El descubrimiento de nuevos fármacos, concepto umbral en farmacología.
2021
[EN] The so-called “threshold concepts” are present in all areas of study. Its acquisition by the student represents a milestone in the advancement of the conceptual understanding of a subject. They are often difficult to learn, but when they are overcome they generate a reconceptualization that allows progress and deepening in the subject of study. We present an activity designed to develop a key threshold concept in pharmacology, the drug discovery process. To do this, we develop a practical laboratory project that will integrate both the extraction and search for active ingredients and the simulation of some aspects of their clinical trials in the phase I.