El diseño en la gestión de marca

El diseño no puede ser carta de salvación de un aviso de una marca. “Póngale una letrica bonita y ya… eso no es si no ponerle un fondo y listo…” quizás esto sea el pan de cada día de los que trabajamos en el mundo de la comunicación y sobre todo gráfica, en donde le queremos soltar al diseño toda la responsabilidad de una identidad de marca

Improving evapotranspiration in a land surface model using biophysical variables derived from MSG/SEVIRI satellite

Monitoring evapotranspiration over land is highly dependent on the surface state and vegetation dynamics. Data from spaceborn platforms are desirable to complement estimations from land surface models. The success of daily evapotranspiration monitoring at continental scale relies on the availability, quality and continuity of such data. The biophysical variables derived from SEVIRI on board the geostationary satellite Meteosat Second Generation (MSG) and distributed by the Satellite Application Facility on Land surface Analysis (LSA-SAF) are particularly interesting for such applications, as they aimed at providing continuous and consistent daily time series in near-real time over Africa, Europe and South America. In this paper, we compare them to monthly vegetation parameters from a database commonly used in numerical weather predictions (ECOCLIMAP-I), showing the benefits of the new daily products in detecting the spatial and temporal (seasonal and inter-annual) variability of the vegetation, especially relevant over Africa. We propose a method to handle Leaf Area Index (LAI) and Fractional Vegetation Cover (FVC) products for evapotranspiration monitoring with a land surface model at 3–5 km spatial resolution. The method is conceived to be applicable for near-real time processes at continental scale and relies on the use of a land cover map. We assess the impact of using LSA-SAF biophysical variables compared to ECOCLIMAP-I on evapotranspiration estimated by the land surface model H-TESSEL. Comparison with in-situ observations in Europe and Africa shows an improved estimation of the evapotranspiration, especially in semi-arid climates. Finally, the impact on the land surface modelled evapotranspiration is compared over a north–south transect with a large gradient of vegetation and climate in Western Africa using LSA-SAF radiation forcing derived from remote sensing. Differences are highlighted. An evaluation against remote sensing derived land surface temperature shows an improvement of the evapotranspiration simulations

FLAT PLATE PULSATING HEAT PIPES WITH DIFFERENT CHANNEL GEOMETRIES FOR HIGH HEAT FLUX APPLICATIONS

The thermal performance of flat plate pulsating heat pipes with differentchannel geometries was performed in this experimental work. The testswere accomplished with two channel profiles, round and grooved. One ofthe channel geometries, located on the evaporator, can be considered novel,consisting of a round channel with two lateral grooves. Diffusion bondingtechnology was used to manufacture the PHPs made of two copper flatplates. Distilled water was used as the working fluid with a filling ratio of50% (17.9 ml) of the total volume. The pulsating heat pipes were tested atone position (vertical) under heat loads from 20 up to 2000 W. Theexperimental results showed that both flat plate pulsating heat pipesoperates successfully for high heat fluxes. The lateral grooves reduced thethermal resistance, being principally efficient in lower loads. Besides that,the novel channel considerably anticipated the operation startup. Therefore,a much better performance was obtained by the grooved channel PHP,which was constructed from a simple, low cost modification of thefabrication process

A Rapid and Quantitative Assay to Estimate Gene Transfer into Retrovirally Transduced Hematopoietic Stem/Progenitor Cells Using a 96-Well Format PCR and Fluorescent Detection System Universal for MMLV-Based Proviruses

Overview summary The polymerase chain reaction (PCR) analysis of colonies of clonogenic cells growing in methylcellulose medium is a routine procedure to estimate the frequency of retroviral transduction into hematopoietic stem/progenitor cells. This study describes a sensitive assay system that takes advantage of the standard 96-well format to expedite the processing of single methylcellulose colonies. Assay sensitivity is dependent on a PCR primer pair which amplifies a region of the ψ packaging sequence of all Moloney-based retroviruses tested. Using this primer pair, we present the optimized PCR conditions for the analysis of single colonies of clonogenic cells growing in methylcellulose medium as well as the conditions for a semiquantitative bulk PCR assay to estimate the transduction frequency immediately following the transduction protocol. This PCR primer pair, along with the capability for more rapid screening of hematopoietic stem/progenitor colonies, is especially useful for the laboratory that is screening a number of different retroviral constructions for their transduction efficiency.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/63170/1/hum.1996.7.3-343.pd

FMECA and FTA analysis applied to the manufacturing process of pulsating heat pipes

Pulsating heat pipes (PHPs) offer significant advantages for the thermal control of electronic components due to their simple manufacturing and high heat transfer rates. The reliability of PHPs has traditionally been assessed through long-life testing, but detailed reliability analyses from an equipment perspective are limited. The study of PHP reliability is essential due to its application and operational conditions. For instance, in aerospace applications these devices operate under severe conditions, and maintenance or replacement is impossible during operation, making them critical components in system functionality. The reliability analysis of PHPs focuses on the manufacturing process, considering future operating conditions. Although preliminary PHP testing will be conducted on Earth, laboratory conditions are less stringent due to the difficulty of replicating launch acceleration and space conditions for long-term testing under microgravity. This study presents an FMECA (Failure Modes, Effects, and Criticality Analysis) of the pulsating heat pipe manufacturing process, breaking down the production of each component. The results indicate that the most critical point is concentrated in the assembly of these components, leading to a higher incidence of welding failures. It recommends further work to improve welding and analyze mechanical stresses within the heat pipe

Biological activity of poriferans extracts from the Colombian Caribbean on Meloidogyne incognita and Spodoptera frugiperda IPLB-SF-21 cell line.

Sinconbiol

Hillings as a tillage practice in maize (Zea mays L.) in monoculture and in relay intercropped with climbing beans (Phaseolus vulgaris L.)

La práctica cultural del aporque en el cultivo del maíz está ampliamente generalizada en zonas frías del país, especialmente en las de vientos fuertes, cuando se cultivan variedades muy altas, o cuando se siembra asociado o en relevo con fríjol voluble. Para estudiar el efecto de esta práctica sobre el rendimiento y el volcamiento de maíz en monocultivo y en relevo con fríjol voluble, durante 1981 y 1982 se sembraron ensayos con tres genotipos de maíz, sin y con aporque a los 45, 60, 75, 90, 105 y 120 días después de la siembra. Los resultados indican que el aporque no produce efecto sobre los rendimientos de los maíces estudiados, pero sí en el volcamiento, tanto en monocultivo como en relevo con fríjol voluble y que para disminuirlo, dicha práctica debe ralizarse a partir de los 75 días después de la siembra. El aporque hecho al maíz no tuvo incidencia sobre el rendimiento del fríjol voluble tipo IVb, sembrado en relevo.Hilling is a generalized tillage practice in the maize crop in Colombia, mainly in the cold high altitudes where strong winds are common, or when very tall maize varieties are planted in association with or as relay intercrop with climbing beans. Research was conducted at "La Selva" ICA's Experimental Station near Medellin, during 1981 and 1982, using one bean cultivar with three maize genotypes without hilling and hilling at 45, 60, 75, 90, 105 and 120 days after planting. The objectives were to find the not hilling and hilling effect on lodging and on yield of maize and beans. The results showed not effect of hilling on the yields of corn and climbing type lVb beans planted in relay intercrop. However, maize stalk lodging was mostly increased in monoculture and in relay intercropping. 75 days after planting was the optimum time for hill tillage in the particular experiment with the three maize genotypes used. Additional.Fríjol-Phaseolus vulgarisMaíz-Zea may

Mental health and the criminal justice system: The role of interagency training to promote practitioner understanding of the diversion agenda

Historically there has been a significant under-recognition of mental health problems among people in the criminal justice system, and little research exploring the issues encountered by those with mental health problems who come into contact with the criminal justice system. Recent policy has highlighted the importance of early identification of mental health needs in criminal cases, and the role of diversion of offenders into appropriate mental health services. However research suggests that currently the provision of mental health services for offenders is patchy, and it has been suggested that improved interagency communication and training is required to improve the diversion of offenders with mental health problems into more appropriate mental health provision.The aim of this paper is to consider the current position of those with mental health conditions within the criminal justice system in England, and discuss how joint interagency training can improve understanding of the diversion agenda for the range of practitioners that come into contact with offenders with mental health problems. The perspectives of a range of practitioners who attended a joint interagency training day will be discussed, and recommendations for future training will be offered. © 2014 Taylor & Francis