Un reconocimiento de los actores de la biblioteca pública en Antioquia

This study defines “actors” as institutions or persons who have played a role in the public library and in the development of this social institution in Antioquia. It describes the rise and development of this institution as a result of the mediation of various players, some of them from state legislation and others from private and public sectors. Thus it is possible to identify various types of actors who, through their actions have contributed to the permanent and significant growth of the public library in the Department of Antioquia. he methodology of this study assumed a qualitative focus that, in turn, was based upon an interpretive paradigm, thereby facilitating the comprehension of historical phenomena related to the public library in its proper context. Both primary and secondary sources were used in this study. Notable among the conclusions, it is appropriate to point out, is that the state, in its different manifestations—national, regional, and local—became involved in construction as a means of supporting education and carrying it to distant locations. The private sector, for its part, has been involved since the early years of the twentieth century with the support of nascent local industry and, by the end of the century, through the support of family compensation funds. For their part, the social actors have made their presence known in various ways—as cultural and political elites or organized groups

In vivo tracking and immunological properties of pulsed porcine monocyte-derived dendritic cells

Cellular therapies using immune cells and in particular dendritic cells (DCs) are being increasingly applied in clinical trials and vaccines. Their success partially depends on accurate delivery of cells to target organs or migration to lymph nodes. Delivery and subsequent migration of cells to regional lymph nodes is essential for effective stimulation of the immune system. Thus, the design of an optimal DC therapy would be improved by optimizing technologies for monitoring DC trafficking. Magnetic resonance imaging (MRI) represents a powerful tool for non-invasive imaging of DC migration in vivo. Domestic pigs share similarities with humans and represent an excellent animal model for immunological studies. The aim of this study was to investigate the possibility using pigs as models for DC tracking in vivo. Porcine monocyte derived DC (MoDC) culture with superparamagnetic iron oxide (SPIO) particles was standardized on the basis of SPIO concentration and culture viability. Phenotype, cytokine production and mixed lymphocyte reaction assay confirmed that porcine SPIO-MoDC culture were similar to mock MoDCs and fully functional in vivo. Alike, similar patterns were obtained in human MoDCs. After subcutaneous inoculation in pigs, porcine SPIO-MoDC migration to regional lymph nodes was detected by MRI and confirmed by Perls staining of draining lymph nodes. Moreover, after one dose of virus-like particles-pulsed MoDCs specific local and systemic responses were confirmed using ELISPOT IFN-γ in pigs. In summary, the results in this work showed that after one single subcutaneous dose of pulsed MoDCs, pigs were able to elicit specific local and systemic immune responses. Additionally, the dynamic imaging of MRI-based DC tracking was shown using SPIO particles. This proof-of-principle study shows the potential of using pigs as a suitable animal model to test DC trafficking with the aim of improving cellular therapies.We want to thank: Ferrán López, Rosa López, Zoraida Cervera, Pamela Martinez-Orellana, Tufaria Mussá, Massimiliano Baratelli, Diego Pérez, Sergio López from CRESA and José Luis Ruiz de la Torre and Javier Aceña (UAB) for farm and technical support; Jaume Martorell (Fundació Hospital Clínic Veterinari, UAB) for MRI support; Javier Domínguez (INIA) for the porcine antibodies; Antonio Lestuzzi, Michele Crisci and Raif Yucel for MR imaging support; Joaquim Segalés for anatomic pathology analysis; Mónica Pérez for immunohistochemical stainings; Aida Neira and Blanca Pérez for Perls staining; Eva Huerta y Marina Sibila for PCV2 PCR; David Andreu and Beatriz García de la Torre (Pompeu Fabra University, Barcelona), and Esther Blanco (CISA-INIA, Madrid), for the FMDV 3A peptide; Alicia Solórzano for critically reviewing the manuscript. This work was funded by the project AGL2010-22200-C02 of Spanish Ministry of Science and Innovation. PhD studies of Raquel Cabezón are funded by a doctoral FI fellowship from the Generalitat de Catalunya

Flow Cytometry Data Preparation Guidelines for Improved Automated Phenotypic Analysis.

Advances in flow cytometry (FCM) increasingly demand adoption of computational analysis tools to tackle the ever-growing data dimensionality. In this study, we tested different data input modes to evaluate how cytometry acquisition configuration and data compensation procedures affect the performance of unsupervised phenotyping tools. An analysis workflow was set up and tested for the detection of changes in reference bead subsets and in a rare subpopulation of murine lymph node CD103+ dendritic cells acquired by conventional or spectral cytometry. Raw spectral data or pseudospectral data acquired with the full set of available detectors by conventional cytometry consistently outperformed datasets acquired and compensated according to FCM standards. Our results thus challenge the paradigm of one-fluorochrome/one-parameter acquisition in FCM for unsupervised cluster-based analysis. Instead, we propose to configure instrument acquisition to use all available fluorescence detectors and to avoid integration and compensation procedures, thereby using raw spectral or pseudospectral data for improved automated phenotypic analysis.We thank Irene Palacios, Elena Prieto, Mariano Vito´n, and Raquel Nieto for excellent technical assistance and Dr. Salvador Iborra for helpful discussion of dendritic cell studies. Editorial assistance was provided by Simon Bartlett.S

Satisfaction in complete denture wearers with and without adhesives : a randomized, crossover, double-blind clinical trial

Background: The purpose of this study was to compare the satisfaction of patients regarding retention, stability and accumulation of particles with a randomized, double-blind crossed method in users with complete dentures with and without adhesive. Material and Methods: Seventeen edentulous individuals were randomized and received new upper and lower complete dentures. After a period of adaptation, they participated in some masticatory tests and clinical revisions, after use the protheses with and without the use of two denture adhesives: Adhesive A (Fittydent, Fittydent International GmbH) and adhesive B (Corega, GlaxoSmithKline) at 0, 7 and 14 days. Satisfaction was measured immediately after each test through a survey using a VAS scale (0-10) and data were analyzed with McNemar?s test with Bonferroni correction. Results: The results showed significant differences ( p <.01) between the study groups with adhesive A - B and the group without adhesive, but no significant differences were found between the two stickers for any of the variables studied. Conclusions: Complete denture adhesives significantly improved the satisfaction of patients because a better retention, stability and less accumulation of particles of the food substitute between the denture and the mucosa is obtained compared with non-use of complete denture adhesives

Enriched-biochar application increase broccoli nutritional and phytochemical content without detrimental effect on yield

BACKGROUND Soil fertility is a major concern during vegetable production. Conventional versus organic fertilization has been studied in order to conserve soil properties. While some reports point out an increase in food nutritional properties, the loss of crop yield under organic conditions continues to be a problem. Thus, an experiment with broccoli in the field was carried out, comparing crop management under conventional fertilization (CF) and two soil amendment treatments: manure pellet (M) and an enriched-biochar (EB) supplemented by an organic fertilizer (AND) applied alone (M + CF; EB+AND) or in combination (M + EB + AND). Crop yield and the nutritional properties in the flowering heads (mineral content, phenolic compounds and glucosinolates (GSLs)), were determined. RESULTS Enriched-biochar and manure as a standalone amendment resulted in higher crop yield regarding CF, but not when they were applied in combination. The number of flowering heads with no-commercial characteristics was lower after enriched-biochar soil application. Finally, enriched-biochar treatment enhanced NO3−, PO43− and SO42− levels in the flowering heads, and some of the ion contents can be associated with mineral changes in the soil after the biochar amendment. Also, the contents of phenolic compounds and indole GSLs were higher after enriched-biochar application compared with the other treatments, GSL increase being due to the higher percentage of sulfur in the plant rather that an adequate N/S ratio. CONCLUSION Application of enriched-biochar amendment in the cultivation of broccoli is appropriate, since there are no losses of yield and an increase in nutritional compounds in the flowering heads. © 2022 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.The authors thank Carbuna SL for the supply of biochar. The authors thank Pedro Mínguez from El Mirador-CDTA experimental station for availability of the production data. The authors thank Diego Moreno from CEBAS-CSIC for support with glucosinolate analysis. Experiments were funded by Carbuna AG

Los jóvenes y la información

From some own psycho-social aspects of the young people of the Comuna 6, north-west zone of Medellin (generation, kind, aesthetics expressions, and daily practices) is established the gave relation between these population sector and the information use. Specifically, are exposed the different aspects linked with the used information by young people, which are showed in three paragraphs: conceptualisation of information, young people daily practices and identification of the used information by these population segment

Avenida Alboroto: Centro de entretenimiento

Seminario Desarrollo de Emprendedores. 2013. Carrera Administración de Empresa; Lic. En contabilidad y Finanza . Docente Lic. Salgado Manuel..Proyecto de entretenimiento y comida, que tiene como objetivo presentar de una manera moderna y creativa platillos típicos de la cultura nicaragüense. El centro cuenta con atracciones como boliche, pool y tiro al blanco virtual; además, comercializa con nombres llamativos 11 famosos platillos y 3 jugos nicaragüenses, entre los cuales están: gallopinto momotombo, quesillo cargacerrada, vigorón extremo, vaho bomba, el nacatamalazo, entre otros. Avenida Alboroto está dirigida principalmente a jóvenes y familias pertenecientes a la clase media media-alta y alta, ya sean de 13 años a adultos totalmente independientes que ejercen una profesión. El centro está ubicado en la ciudad de Managua, contiguo la rotonda Centroamérica, o al lado del edificio LAFISE Managua

Land use drives detritivore size structure and decomposition through shifts in resource quality and quantity

Land use change and nutrient pollution are two pervasive stressors that can modify carbon cycling, as they influence the inputs and the transformation of detritus. Understanding their impact on stream food webs and on diversity is particularly pressing, as streams are largely fuelled by detrital material received from the adjacent riparian environment. Here we assess how a switch from native deciduous forest to Eucalyptus plantations and nutrient enrichment alter the size distribution of stream detritivore communities and decomposition rates of detritus. As expected, more detritus resulted in higher size-independent, or overall, abundance (i.e. higher intercept of size spectra). This change in overall abundance was mainly driven by a change of the relative contribution of large taxa (Amphipoda and Trichoptera), which changed from an average relative abundance of 55.5 to 77.2 % between the sites compared for resource quantity differences in our study. In contrast, detritus quality modified the relative abundance of large vs small individuals (i.e. size spectra slopes), with shallow slopes of size spectra (proportionately more large individuals) associated with sites with nutrient-richer waters and steeper slopes (proportionately fewer large individuals) associated with sites draining Eucalyptus plantations. Decomposition rates of alder leaves due to macroinvertebrates increased from 0.0003 to 0.0142 when relative contribution of large organisms increased (modelled slopes of size spectra: −1.00 and − 0.33, respectively), highlighting the importance of large sized individuals for ecosystem functioning. Our study reveals that land use change and nutrient pollution can greatly impair the transfer of energy through the detrital or ‘brown’ food web by means of intra- and inter-specific responses to quality and quantity of the detritus. These responses enable linking land use change and nutrient pollution to ecosystem productivity and carbon cycling.This work was carried out with financial support from the EU Commission within the RivFunction project (contract EVK1-CT-2001-00088). AL acknowledges the financial support by the mobility program Ikermugikortasuna-2019 of the Basque Government

A New Approach to the Identification of Palliative Care Needs and Advanced Chronic Patients among Nursing Home Residents

This research was supported by the Andalusian CICYE project AP-0105-2016.Results belong to one of the objectives for a Doctoral Tesis study of the Clinic Medicine and Public Health Doctoral Program of the University of Granada. We would like to thank all the participants and professionals who participated.Background: Proper planning of Palliative Care in nursing homes requires advanced knowledge of the care needs that residents show. The aim of the study was to evaluate Palliative Needs and other conditions such as fragility, complexity, and prognosis and also to suggest new indicators for the establishment of the resident's advanced chronic condition. Methods: Cross-sectional study conducted in 149 nursing homes Complex Chronic residents evaluated by trained professionals. Palliative Care Needs, assessed by the NECPAL ICO-CCOMS (c) tool, and fragility, case and palliative complexity and prognosis were evaluate through a comprehensive assessment. Descriptive analyses and association measures were performed setting the statistical significance at 0.05. Results: More than 50% of the residents had positive Surprise Question and other Palliative Needs and were classified as Advanced Chronic Patients. Distress and/or Severe Adaptative Disorder was the most frequent need shown by the residents and significant differences in levels of frailty and other characteristics, were found between the Positive and the Negative Surprise Question Groups. Statistically significant correlations were also found between aspects of both groups. Conclusions: Nursing homes residents show Palliative Needs regardless of the response to the Surprise Question of the NECPAL tool. Other characteristics such as presence of an intermediate level of frailty are suggested as a new perspective to identify advanced chronic patients among nursing homes residents.Junta de Andalucia AP-0105-201