Effect of Chitosan Edible Coating on the Biochemical and Physical Characteristics of Carp Fillet (Cyprinus carpio) Stored at −18ºC.

The effect of an edible coating (EC) with 1.5% chitosan as an additive, on common carp (Cyprinus carpio) fillet, was determined evaluating the biochemical, physicochemical, textural, microbiological, and nutritional characteristics periodically during its hydroperoxides content (HPC) (0.8324 nM hydroperoxides/mg of protein versus 0.5540 nM/mg with regard to the EC sample), as well as protein carbonyl content (PCC) (0.5860 nM versus 0.4743 nM of reactive carbonyl groups/mg of protein of noncoated material), keeping properties for a longer period of time, and a lower protein solubility (7.8 mg of supernatant protein/mg of total microbialgrowth,thecountwas2.2×10 CFU/gofsampleinmesophilesversus4.7×10 intheECsample.Theresultsindicatethat the use of EC added with chitosan maintains the quality of the product regarding lipid and protein oxidation until fourth month of storage, maintaining moisture content without variation for at least 3 months, and inhibits microbial growth up to 2 logarithmic units, during five months of frozen storage

Jazz Chants una propuesta metodológica que contribuye al aprendizaje del vocabulario en ingles como la lengua extranjera

Propuesta didáctica desarrollada en el Colegio Nacional Nicolás Esguerra, ubicado en la localidad de Kennedy, con los estudiantes del ciclo 3, grado 301. Esta propuesta tiene como objetivo implementar las jazz chants como una estrategia metodológica para incrementar el aprendizaje de vocabulario de inglés como lengua extranjera.Methodological approach developed at the National College Nicolas Esguerra, located in the town of Kennedy, with students of cycle 3, Grade 301. This proposal aims to implement the jazz chants as a methodological strategy to increase vocabulary learning English as a language foreign

Effect of Chia Seed on Physicochemical and Sensory Characteristics of Common Carp Restructured as Functional Food

Physicochemical and sensory characteristics of restructured meat of common carp (Cyprinus carpio) fortified with 0-8 g/100 g of chia seed flour (CSF) was evaluated. It had a higher nutritional value (higher fibre content and protein retention] (p < 0.05) and better cooking characteristics (higher cooking yield and moisture retention) (p < 0.05) than the control. The colour (a*, b*) increased; lightness and whiteness index decrease (p < 0.05). Hardness increase (p < 0.05) occurred because of CSF addition. Differential scanning calorimetry showed that fibre fortification did not interfere with the thermal transitions of the restructured meat. No significant differences were detected with the preference test scores of 4% or 8% CSF compared with the control. Restructured (4%-8% CSF) had a higher content of fibre and fat, which could be linoleic and linolenic acid, and an increase in the content of protein compared with those of commercial products, among had 1.62 and 2.25 mg AGE/g. Therefore, the restructured properties of common carp were governed by CSF addition

Multi-platform experiments, numerical simulations and data science techniques for generation of new altimetric products: focus on mesoscale and sub- mesoscale variability (MANATEE – OSTST proposal)

Trabajo presentado en la Ocean Surface Topography Science Team Meeting (OSTST), celebrada online del 19 al 23 de octubre de 2020

Association of genetic variants in RAB23 and ANXA11 with uveitis in sarcoidosis

Purpose Uveitis occurs in a subset of patients with sarcoidosis. The purpose of this study was to determine whether genetic variants that have been associated previously with overall sarcoidosis are associated with increased risk of developing uveitis. Methods: Seventy-seven subjects were enrolled, including 45 patients diagnosed with sarcoidosis-related uveitis as cases and 32 patients with systemic sarcoidosis without ocular involvement as controls. Thirty-eight single nucleotide polymorphisms (SNPs) previously associated with sarcoidosis, sarcoidosis severity, or other organ-specific sarcoidosis involvement were identified. Allele frequencies in ocular sarcoidosis cases versus controls were compared using the chi-square test, and p values were corrected for multiple hypotheses testing using permutation. All analyses were conducted with PLINK. Results: SNPs rs1040461 and rs61860052, in ras-related protein RAS23 (RAB23) and annexin A11 (ANXA11) genes, respectively, were associated with sarcoidosis-associated uveitis. The T allele of rs1040461 and the A allele of rs61860052 were found to be more prevalent in ocular sarcoidosis cases. These associations remained after correction for the multiple hypotheses tested (p=0.01 and p=0.02). In a subanalysis of Caucasian Americans only, two additional variants within the major histocompatibility complex (MHC) genes on chromosome 6, in HLA-DRB5 and HLA-DRB1, were associated with uveitis as well (p=0.009 and p=0.04). Conclusions: Genetic variants in RAB23 and ANXA11 genes were associated with an increased risk of sarcoidosis-associated uveitis. These loci have previously been associated with overall sarcoidosis risk

Legionnaires’ Disease Outbreak in Murcia, Spain

An explosive outbreak of Legionnaires’ disease occurred in Murcia, Spain, in July 2001. More than 800 suspected cases were reported; 449 of these cases were confirmed, which made this the world’s largest outbreak of the disease reported to date. Dates of onset for confirmed cases ranged from June 26 to July 19 , with a case-fatality rate of 1%. The epidemic curve and geographic pattern from the 600 completed epidemiologic questionnaires indicated an outdoor point-source exposure in the northern part of the city. A case-control study matching 85 patients living outside the city of Murcia with two controls each was undertaken to identify the outbreak source; the epidemiologic investigation implicated the cooling towers at a city hospital. An environmental isolate from these towers with an identical molecular pattern as the clinical isolates was subsequently identified and supported that epidemiologic conclusion

Panel-based Genetic Diagnostic Testing for Inherited Eye Diseases is Highly Accurate and Reproducible and More Sensitive for Variant Detection Than Exome Sequencing

Purpose Next-generation sequencing (NGS) based methods are being adopted broadly for genetic diagnostic testing, but the performance characteristics of these techniques have not been fully defined with regard to test accuracy and reproducibility. Methods: We developed a targeted enrichment and NGS approach for genetic diagnostic testing of patients with inherited eye disorders, including inherited retinal degenerations, optic atrophy and glaucoma. In preparation for providing this Genetic Eye Disease (GEDi) test on a CLIA-certified basis, we performed experiments to measure the sensitivity, specificity, reproducibility as well as the clinical sensitivity of the test. Results: The GEDi test is highly reproducible and accurate, with sensitivity and specificity for single nucleotide variant detection of 97.9% and 100%, respectively. The sensitivity for variant detection was notably better than the 88.3% achieved by whole exome sequencing (WES) using the same metrics, due to better coverage of targeted genes in the GEDi test compared to commercially available exome capture sets. Prospective testing of 192 patients with IRDs indicated that the clinical sensitivity of the GEDi test is high, with a diagnostic rate of 51%. Conclusion: The data suggest that based on quantified performance metrics, selective targeted enrichment is preferable to WES for genetic diagnostic testing

Gobiernos municipales: por un desarrollo local basado en la gobernanza democrática

El presente reporte da cuenta del proceso de intervención universitaria en el municipio de Tlajomulco de Zúñiga, Jalisco, México, a través del PAP “Gobiernos Municipales: por un desarrollo local basado en la gobernanza democrática”, cuyo propósito general es: Contribuir a la promoción de la cultura de paz, la economía social y solidaria y la promoción de los DDHH en Tlajomulco, desde la Dirección General de Cultura de Paz y Gobernanza, a través de analizar, conocer, difundir documentar y evaluar situaciones relacionadas con la construcción de espacios de paz basados en la economía social y solidaria y la difusión de los DDHH, en la construcción de una ciudad en paz y segura, que, desde una perspectiva interdisciplinar, da continuidad a los proyectos emprendidos durante el periodo anterior, referidos al rescate y apropiación social de los espacios públicos desde la perspectiva de la paz positiva, impulso a las iniciativas de emprendimiento y formación en finanzas para los jóvenes del municipio. En el periodo de primavera 2022, se tuvieron los siguientes objetivos: • Elaborar el diseño de un espacio público, como respuesta a una demanda de los vecinos del fraccionamiento Sendero Real, a través de las mesas de paz, que implementa el gobierno municipal de Tlajomulco de Zúñiga. • Responder a la demanda de apoyo del sector juvenil de Tlajomulco y El Salto, expresada en los talleres de diagnóstico promovidos por el Instituto de la Juventud Tlajomulquense y del Instituto de la Juventud del Salto. • Diseñar y aplicar una evaluación de los programas públicos de mesas de paz y chamba para todos. La metodología aplicada implico la intervención de estudiantes de diferentes disciplinas a partir de grupos sociales específicos que presentan demandas de atención para la recuperación de sus espacios públicos y por tanto requieren de acompañamiento para el diseño de estos, el impulso al emprendimiento través de la realización de Podcast dirigidos a los jóvenes, la integración y aplicación de una propuesta de evaluación de los programas públicos “mesas de paz” y “”chamba para todos”.ITESO, A.C

Highlights from the Pierre Auger Observatory

The Pierre Auger Observatory is the world's largest cosmic ray observatory. Our current exposure reaches nearly 40,000 km$^2$ str and provides us with an unprecedented quality data set. The performance and stability of the detectors and their enhancements are described. Data analyses have led to a number of major breakthroughs. Among these we discuss the energy spectrum and the searches for large-scale anisotropies. We present analyses of our X$_{max}$ data and show how it can be interpreted in terms of mass composition. We also describe some new analyses that extract mass sensitive parameters from the 100% duty cycle SD data. A coherent interpretation of all these recent results opens new directions. The consequences regarding the cosmic ray composition and the properties of UHECR sources are briefly discussed.Comment: 9 pages, 12 figures, talk given at the 33rd International Cosmic Ray Conference, Rio de Janeiro 201

Measurement of the ttbar Production Cross Section in ppbar Collisions at sqrt{s}=1.96 TeV using Lepton + Jets Events with Secondary Vertex b-tagging

We present a measurement of the ttbar production cross section using events with one charged lepton and jets from ppbar collisions at a center-of-mass energy of 1.96 TeV. In these events, heavy flavor quarks from top quark decay are identified with a secondary vertex tagging algorithm. From 162 pb-1 of data collected by the Collider Detector at Fermilab, a total of 48 candidate events are selected, where 13.5 +- 1.8 events are expected from background contributions. We measure a ttbar production cross section of 5.6^{+1.2}_{-1.1} (stat.) ^{+0.9}_{0.6} (syst.) pb.Comment: 28 pages, 20 figures. Published in Physical Review