129 research outputs found
Análisis de la comunicación interna en las organizaciones. Estilos de comunicación y su relación con el compromiso organizativo = Analysis of internal communication in organizations. Communication styles and their relationship to organizational commitment
La comunicación interna cumple un papel clave dentro de las organizaciones, dado que contribuye a su éxito de diversas formas y tiene un efecto positivo en la satisfacción, el compromiso o la lealtad de los empleados, entre otras. Si la comunicación interna no es eficiente pueden producirse malentendidos, dañarse las relaciones, romperse la confianza e incrementarse los conflictos entre sus miembros. Por tanto, el objetivo de este trabajo es analizar los procesos comunicativos que tienen lugar en el seno de las empresas y cómo pueden ser más efectivos. Más concretamente, se estudiará la relación existente entre la comunicación interna y los diferentes estilos de comunicación y tipos compromiso organizativo. Para ello, se ha analizado la información proporcionada por 110 empleados de diversas organizaciones. Los resultados obtenidos, si bien deben interpretarse con prudencia dado el reducido tamaño de la muestra, permiten corroborar los aspectos teóricos analizados y ponen de relieve la importancia estratégica que tiene diseñar adecuadamente el proceso de comunicación y desarrollar los estilos apropiados para asegurar una buena transmisión de los mensajes hacia arriba, lateral o diagonalmente, por los efectos que tienen en las relaciones internas y, por ende, en el comportamiento organizativo
Lista comentada de la ictiofauna del Canal Beagle.
Inventario de la ictiofauna de la región, evaluación de aspectos de distribución y biología de las especies presentes. Además se incluyó la información completa de todas las entidades tratadas.
Como resultado de este análisis se obtuvo un panorama actualizado del estado del conocimiento de los peces presentes en este sector. (PDF tiene 85 paginas.
Sustainable biomass pellets using trunk wood from olive groves at the end of their life cycle
Forest biomass is the raw material most commonly used to produce quality pellets for domestic
households. However, sustainable forest biomass is not available in all regions, but there are other
potential raw material sources for biomass heating systems, based on pellets. There are a large number
of olive trees in the Mediterranean area, but these are not used as renewable pellet fuel because the
bark cannot be used as raw material to produce quality pellets. The aim of this study is to carry out a
methodology to estimate the optimal sustainable bioenergy life cycle, and the amount of sustainable
residue available (trunk wood) at the end of the life of the olive grove, by optimizing the benefits,
through an analysis of costs and income of the whole life process. The methodology determines the
potential value of the trunks of olive trees to be used as biomass, in the form of pellets in domestic
contexts and in a specific geographical area. In a case study applied to Andalusia, it has been shown
that the optimal renewable life-cycle is 97 years. If policies for agricultural and energy sustainability
favouring this model were adopted, this region would produce 160,000 tonnes of pellets per year, and
266,500 tonnes per year, if extended to the whole of Spain. This has a potential for providing 70.17%
of the current total pellet consumption. The extension of the model to other Mediterranean countries,
such as Greece and Italy, would result in an additional 124,000 and 144,000 tonnes of pellets per year,
respectivily
Epigenetic Regulation of B Lymphocyte Differentiation, Transdifferentiation, and Reprogramming
B cell development is a multistep process that is tightly regulated at the transcriptional level. In recent years, investigators have shed light on the transcription factor networks involved in all the differentiation steps comprising B lymphopoiesis. The interplay between transcription factors and the epigenetic machinery involved in establishing the correct genomic landscape characteristic of each cellular state is beginning to be dissected. The participation of "epigenetic regulator-transcription factor" complexes is also crucial for directing cells during reprogramming into pluripotency or lineage conversion. In this context, greater knowledge of epigenetic regulation during B cell development, transdifferentiation, and reprogramming will enable us to understand better how epigenetics can control cell lineage commitment and identity. Herein, we review the current knowledge about the epigenetic events that contribute to B cell development and reprogramming
Rare Coding Variants in Patients with Non-Syndromic Vestibular Dysfunction
The following are available online at https://www.mdpi.com/article/
10.3390/genes14040831/s1A.A.M.S. received a scholarship from the Philippine Council for Health and Research
Development of the Department of Science and Technology (PCHRD-DOST) under the Research
Enrichment (Sandwich) Grant of the Accelerated Science and Technology Human Resource Devel-
opment Program. O.A.K. was supported by the US National Institutes of Health (NIH)—National
Institute on Deafness and Other Communication Disorders (NIDCD) grant T32 DC012280 (to Sue C.
Kinnamon and Herman A. Jenkins). This work was supported by the NIH through the NIDCD grants
R01 DC019642 (to R.L.P.S.-C. and Ivana V. Yang) and R01 DC013912 (to S.P.G.); and the National Insti-
tute of Arthritis and Musculoskeletal and Skin Diseases grant R01 AR068292 (to N.H.-M.). Funding
was also provided by Junta de Andalucia, grant Retos en Investigacion PY20_00303 (to J.A.L.-E.).Vertigo due to vestibular dysfunction is rare in children. The elucidation of its etiology will
improve clinical management and the quality of life of patients. Genes for vestibular dysfunction
were previously identified in patients with both hearing loss and vertigo. This study aimed to
identify rare, coding variants in children with peripheral vertigo but no hearing loss, and in patients
with potentially overlapping phenotypes, namely, Meniere’s disease or idiopathic scoliosis. Rare
variants were selected from the exome sequence data of 5 American children with vertigo, 226 Spanish
patients with Meniere’s disease, and 38 European–American probands with scoliosis. In children with
vertigo, 17 variants were found in 15 genes involved in migraine, musculoskeletal phenotypes, and
vestibular development. Three genes, OTOP1, HMX3, and LAMA2, have knockout mouse models for
vestibular dysfunction. Moreover, HMX3 and LAMA2 were expressed in human vestibular tissues.
Rare variants within ECM1, OTOP1, and OTOP2 were each identified in three adult patients with
Meniere’s disease. Additionally, an OTOP1 variant was identified in 11 adolescents with lateral
semicircular canal asymmetry, 10 of whom have scoliosis. We hypothesize that peripheral vestibular
dysfunction in children may be due to multiple rare variants within genes that are involved in the
inner ear structure, migraine, and musculoskeletal disease.Philippine Council for Health and Research Development of the Department of Science and Technology (PCHRD-DOST) under the Research Enrichment (Sandwich) Grant of the Accelerated Science and Technology Human Resource Development ProgramUS National Institutes of Health (NIH)-National Institute on Deafness and Other Communication Disorders (NIDCD)
T32 DC012280NIH through the NIDCD
R01 DC019642,
R01 DC013912United States Department of Health & Human Services
National Institutes of Health (NIH) - USA
NIH National Institute of Arthritis & Musculoskeletal & Skin Diseases (NIAMS)
R01 AR068292Junta de Andalucia
PY20_0030
Proyecto de Inversión Municipal Realizar una propuesta Administrativa y de modernización para el Estadio de Baseball Pedro Selva en el Municipio de Jinotega
El presente estudio tiene como fin demostrar que con una administración adecuada y la modernización de la infraestructuras se puede llevar el estadio a niveles empresariales muy rentables, para ello se requiere nombrar un administrador con su respectivo equipo de recursos humanos directo para el estadio y las mejoras modernas tienen que basarse en la modernización tales como construir el muro costado sur , comprar butacas para gradería, techar gradería sol, reemplazar la pizarra de anotación, Rehabilitación de cafetería y mejoras los baños públicos , el dog out (vestidor de los jugadores), acondicionar la taquilla * modernizar sistema) , habilitar el bar, pavimentar el parqueo, remplazo de grama esto incluye el sistema de riego y agua potable , Con estos los resultados serán que la municipalidad ofrecerá una alternativa diferente de recreación a la población del municipio como campeonato de baseball superior, ligas mayor A, actos públicos, conciertos y más
A Tenebrionid beetle's dataset (Coleoptera, Tenebrionidae) from Peninsula Valdés (Chubut, Argentina)
The Natural Protected Area Peninsula Valdés, located in Northeastern Patagonia, is one of the largest conservation units of arid lands in Argentina. Although this area has been in the UNESCO World Heritage List since 1999, it has been continually exposed to sheep grazing and cattle farming for more than a century which have had a negative impact on the local environment. Our aim is to describe the first dataset of tenebrionid beetle species living in Peninsula Valdés and their relationship to sheep grazing. The dataset contains 118 records on 11 species and 198 adult individuals collected. Beetles were collected using pitfall traps in the two major environmental units of Peninsula Valdés, taking into account grazing intensities over a three year time frame from 2005-2007. The Data quality was enhanced following the best practices suggested in the literature during the digitalization and geo-referencing processes. Moreover, identification of specimens and current accurate spelling of scientific names were reviewed. Finally, post-validation processes using DarwinTest software were applied. Specimens have been deposited at Entomological Collection of the Centro Nacional Patagónico (CENPAT-CONICET). The dataset is part of the database of this collection and has been published on the internet through GBIF Integrated Publishing Toolkit (IPT) (http://data.gbif.org/datasets/resource/14669/). Furthermore, it is the first dataset for tenebrionid beetles of arid Patagonia available in GBIF database, and it is the first one based on a previously designed and standardized sampling to assess the interaction between these beetles and grazing in the area. The main purposes of this dataset are to ensure accessibility to data associated with Tenebrionidae specimens from Peninsula Valdés (Chubut, Argentina), also to contribute to GBIF with primary data about Patagonian tenebrionids and finally, to promote the Entomological Collection of Centro Nacional Patagónico (CENPAT-CONICET) and its associated biodiversity data. For these reasons, we believe that this information will certainly be useful for future faunistic, ecological, conservational and biogeographical studies.Fil: Cheli, German Horacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina;Fil: Flores, Gustavo Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mendoza. Instituto Argentino de Investigaciones de Zonas Aridas; Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mendoza. Instituto Argentino de Investigaciones de Zonas Aridas. Laboratorio de Entomología; Argentina;Fil: Martínez Román, Nicolás Rafael. Universidad Nacional de la Patagonia; Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina;Fil: Podestá, Darío Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina;Fil: Mazzanti, Renato. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina;Fil: Miyashiro, Lidia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Aspect-ratio and lateral-resolution enhancement in force microscopy by attaching nanoclusters generated by an ion cluster source at the end of a silicon tip
One of the factors that limit the spatial resolution in atomic force microscopy (AFM) is the physical size of the probe. This limitation is particularly severe when the imaged structures are comparable in size to the tip’s apex. The resolution in the AFM is usually enhanced by using sharp tips with
high aspect ratios. In the present paper we propose an approach to modify AFM tips that consists of depositing nanoclusters on standard silicon tips. We show that the use of those tips leads to atomic force microscopy images of higher aspect ratios and spatial resolution. The present approach has two major properties. It provides higher aspect-ratio images of nanoscale objects and, at the same time, enables to functionalize the AFM tips by depositing nanoparticles with well-controlled chemical
composition.The authors acknowledge the Spanish Ministerio de Ciencia e Innovación and Comisión Interministerial para
la Ciencia Y la Tecnología—CICYT under Contract Nos. MAT2008-06765-C02-02, MAT2009-08650, and CSD2007 00041 (Nanoselect) and through the FPI and “Juan de La Cierva” programs for financial support.Peer reviewe
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