1,396 research outputs found
Fuel load sampling of a Cupressus sempervirens hedge in Parc de Cervantes, Barcelona
In this document, data from three destructive samplings performed in
a Cupressus sempervirens hedge in Parc de Cervantes (Barcelona) are
shown; the methodology applied is also described. Measurements of
fuel load have been taken, and moisture content, mass distribution
and bulk density have been calculated. Different fuel classes
(according to status and diameter) have been taken into account.Postprint (published version
Enzymatic Degumming of Ray Liver Oil Using Phospholipase A1: Efficiency, Yield and Effect on Physicochemical Parameters
Crude oils have components such as metals, pigments, phospholipids and waxes, which alter its physicochemical and organoleptic characteristics. These components are commonly removed during the refining process by physicochemical methods. In recent decades, the oil industry has desired the development of biotechnological processes to replace traditional methods. In this paper the enzymatic degumming of ray liver oil is presented as an alternative innovative, sustainable and process to chemical degumming. The traditional process was performed using citric acid, while the enzymatic process was performed using the enzyme phospholipase A1 as degumming agent. Both treatments were performed in a batch thermostated reactor. The efficiency of the enzyme process, assessed by removing phosphorus percentage content, was significantly higher compared to the traditional treatment, (54.70% and 81.31% respectively). The quality characteristics of crude and degummed oils was determined by acidity, peroxide, p-anisidine and TOTOX indexes, beyond moisture, fatty acids contents, color and density. The fatty acid profile was rich in polyunsaturated omega-3 ratio in all the samples analyzed. Quality parameters evaluated were slightly modified by both degumming processes, highlighting a favorable change in the color and appearance of the oil obtained by the process carried out with enzymes. The obtained results suggest that the enzymatic process produces significant improved quality and nutritional values, with better attempt fish oil characteristics for use in the pharmaceutical and functional foodsFil: Lamas, Daniela Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; ArgentinaFil: Massa, Agueda Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; Argentin
The European Higher Education Area: An interesting opportunity to contribute to global advancement
Universidad Europea de Madrid, along with other universities and the support of the Agency for Quality Assurance, Accreditation and Prospects for the Community of Madrid (ACAP– Agencia de Calidad, Acreditación y Prospectiva de las Universidades de Madrid), developed a tool to measure progress in the construction of the European Higher Education Area. In addition to being able to determine the level of adoption of the Bologna principles, it became an essential tool for the improvement of quality throughout the University.-------El Espacio Europeo de Educación Superior: Una interesante oportunidad de contribución al progreso globalResumenLa Universidad Europea de Madrid, junto con algunas otras universidades y el apoyo de la Agencia de Calidad, Acreditación y Prospectiva de la Comunidad de Madrid (ACAP), desarrolló una herramienta de medición de los avances en materia de construcción del Espacio Europeo de Educación Superior, que más allá de permitir determinar el nivel de adopción de los principios de Bolonia constituyó una herramienta esencial en la mejora de la calidad de la Universidad.DOI: 10.18870/hlrc.v2i3.77 PDF document contains both the original in Spanish and an English translation
Technical Note TN 2.2 Fuel load sampling of a Cupressus sempervirens hedge
In this document, data from a destructive sampling of a Cupressus sempervirens hedgerow are shown, as well as the followed methodology. Measures of sizes and weights have been taken. With these data, moisture content, fuel load and bulk density have been calculated. Different fuel classes (state and diameter) have been taken into account.Postprint (updated version
Enhancing students´ engagement, learning and knowledge generation: The RISE case study
The present case study illustrates an example of how universities can develop initiatives that enhance the learning effectiveness of their students and, at the same time, help them become more innovative and generate knowledge that improves research outcomes and contributes to scientific advancement.
Research & Innovation in Science and Engineering (RISE) constitutes an initiative implemented by an Indian comprehensive university, through which multidisciplinary teams of students present their project ideas and, if selected, they get the institutional support to develop them: some funds, the university facilities and equipment and, more than anything, the guidance of a dedicated faculty mentor, and the involvement of the industry. The students´ learning experience is totally collaborative, interdisciplinary, applied and experiential, in good alignment with the needs of the present and future labor market. Additionally, the outcomes of the program include research papers, patents and industry partnerships that clearly benefit the institution and all its stakeholders
Technical Note TN 2.4. Fuel sampling, tree ignition and burning tests in ADAI facilities
In this document, the followed methodology to characterize several natural fuels (trees of Cupressus arizonica, Cupressocyparis leylandii, Prunus laurocerasus and Thuja occidentalis) is presented. Also, the ignition method and the equipment used to monitor the burning of these fuels in two different configurations are described. These activities were performed in ADAI facilities (Lousa, Portugal).Preprin
El gran problema de la PYME: Su financiación. Soluciones a través del capital riesgo y los segundos mercados bursátiles
Uno de los principales problemas con que se encuentran las Pymes a la hora de afrontar los procesos de
inversión que les permitan crecer y sobrevivir, es el de la financiación. Este tipo de empresas sólo puede recurrir
a fondos bancarios que, para ellas, son a corto plazo y elevado interés. En este artículo analizamos esta situación
así como el capital riesgo y los segundos mercados bursátiles como solución posible y bastante efectiva en otros
países. Analizaremos también la evolución de estos fenómenos en nuestro país
Effect of nursery ground variability on condition of age 0+ year Merluccius hubbsi
This study examined the southern or Patagonian (41°–55° S) stock of Argentine hake Merluccius hubbsi, the more abundant of the two stocks on the Argentinean continental shelf. Pre-recruits (age 0+ year individuals) of this stock settle and grow in the San Jorge Gulf (45°–47° S, 65° 30′ W), a complex habitat with large spatial variability in environmental features. Relative condition factor, hepatosomatic index, lipid content and fatty-acid composition of muscle and liver, and diet information were combined with physical and biological data to evaluate: how nutritional status of age 0+ year hake varies spatially within the nursery ground; whether changes in condition are related to environmental factors and feeding; whether the indices are interchangeable metrics of condition. Both morphometric and biochemical indices showed dissimilar spatial trends; enhanced liver-based condition coincided with low salinity nutrient rich waters, higher chlorophyll-a values and abundances of Euphausia spp., the preferred prey at most stations, suggesting a bottom-up effect on age 0+ year hake condition. Diminished condition at stations where Thermisto gaudichaudii was the main prey could derive from lower prey quality in terms of energy density and essential fatty acids content. Coastal waters of the gulf would be essential habitats for M. hubbsi pre-recruits. Future monitoring of condition with liver-based indices is encouraged in the gulf, where interannual increasing trends of satellite-derived chlorophyll-a values have been observed, which could have implications for recruitment of the species.Fil: Temperoni, Brenda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; ArgentinaFil: Massa, Agueda Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Derisio, Carla María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; ArgentinaFil: Martos, Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Marinas; ArgentinaFil: Berghoff, Carla Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; ArgentinaFil: Viñas, Maria Delia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo Pesquero; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentin
Prevention of accidents by walker in childhood. A review of the literature
Objetivo:
El objetivo de este estudio es re
alizar una revisión de la literatura
para analizar el uso del andador infant
il en menores de 24 meses de vida y
establecer diferentes pautas de preven
ción para evitar accidentes infantiles
relacionados con el andador infantil.
Método:
Este estudio se basa en una revisión bibliográfica de la literatura
utilizando las principales bases de da
tos nacionales e internacionales como
PubMed, Cochrane Plus, Lilacs y Cuiden.
Resultados:
Se identificaron 1258 artículos. De estos, tras aplicar los criterios
de exclusión y realizar el análisis cr
ítico de los artículos se obtuvieron 17
artículos para la realización de la revisión bibliográfica. El principal motivo de
exclusión fue el año de publicación. PubM
ed y Lilacs fueron las bases de datos
con mayor número de ar
tículos seleccionados.
Conclusión:
Numerosas investigaciones han
demostrado que los andadores
infantiles son un factor de riesgo para
producir un accidente infantil. Por tanto,
realizar unas adecuadas medidas de pr
evención y concienciar a los padres
sobre los riesgos que conlleva su uso,
es el primer paso para disminuir este
tipo de lesiones.Objective:
The objective of this study is to
perform a review of the literature
to analyze the use of the infant walker
in children less than 24 months of life
and to establish different prevention gu
idelines to avoid infantile accidents
related to the infant walker.
Method:
This study is based on a literature review using the main national and
international databases such as PubMed
, Cochrane Plus, Lilacs and Cuiden.
Results:
1258 articles were identified. Of
these, after applying the exclusion
criteria and performing the critical anal
ysis of the articles, 17 articles were
obtained for the accomplishment of th
e bibliographic review. The main reason
for exclusion was the year of publication. PubMed and Lilacs were the
databases with the highest nu
mber of articles selected.
Conclusion:
Numerous investigations have shown that infant walkers are a
risk factor for producing a child acci
dent. Therefore, to carry out adequate
preventive measures and to make parent
s aware of the risks involved in their
use is the first step in redu
cing this type of injury
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