63 research outputs found
Toxic Social Media: Affective Polarization After Feminist Protests
The objective of this article is to conceptualize affective polarization beyond partisan politics to instead analyze the ways in which women’s affective political participation is subject to toxic discipline. While a lot of focus has been placed on affective politics as mechanisms for governance, little has been done regarding affective polarization after feminist protest. In this article, we bridge two bodies of literature—affective politics and political polarization—by proposing the notion of affective polarization. We focused on the case of a series of feminist mobilizations that took place to fight back against the impunity of police violence in Mexico. We conducted a mixed-method approach that combines, on one hand, quantitative analysis of data strand tweets encompassing #EllasNoMeRepresentan (TheyDoNotRepresentMe) (N = 17,698) and #EllasSiMeRepresentan (TheyDoRepresentMe) (N = 6700) and, on the other hand, a qualitative analysis of 500 tweets of each hashtag. The results of the study revealed the existence of polarization that aims at disciplining the affective political participation of women. Almost half of our data contain negative sentiments. The toxic tweets include corrective threats, such as incitation to sexual violence, murder, hate against feminism, and patronizing discourses about how women should protest. We thus conclude that while it is true that social media has amplified feminist mobilization, it has also led to an increase of digital violence. With these findings, the article contributes to a better understanding of both feminist affective politics and its disciplining governing mechanisms in a patriarchal social media
Yield evaluation of rocoto pepper (Capsicum pubescens R and P) with application of calcium carbonate in greenhouses
The manzano chili is native to South America. It is characterized by having a fleshy pulp and is very popular in Latin American cuisine. In the state of Chihuahua, Mexico, Chili peppers of the jalapeño, serrano, chilaca and cayenne varieties are grown, while the manzano chili can be an option for greenhouse cultivation. The objective of the present work was to evaluate if the applications of calcium carbonate to the soil and to the plant (foliar route) influence the weight and number of fruits in manzano peppers under greenhouse conditions. The study was carried out in the greenhouse of the Faculty of Agrotechnological Sciences, of the Autonomous University of Chihuahua. For the generation of the treatments, the Taguchi method was used, creating 13 treatments, for 2 factors and 5 levels each factor, with 5 repetitions per treatment, using 65 plants in the study. Data analysis was performed using the quadratic response surface technique, adjusting the surface to determine the factor levels for optimal response. In order to obtain the highest weight in the three harvests 234.8 g, it is necessary to reduce the CaCO3 to the soil by 9%, while increasing the CaCO3 to the foliar by 100%. To increase the number of peppers from 59 to 70 in the three harvest periods, it is necessary to increase CaCO3 in the soil and foliar by 8.5% and 100%.Objective: To evaluate if the application of calcium carbonate on the soil and to the leaf influences the weight and number of fruits in rocoto pepper grown under greenhouse conditions.
Design/Methodology/Approach: The study was carried out in the greenhouse of the Facultad de Ciencias Agrotecnológicas, of the Universidad Autónoma de Chihuahua. The Taguchi method was used to develop the 13 treatments, with two factors, five levels per factor, and five repetitions per treatment, using 65 plants under study. Data was analyzed using the quadratic response surface technique, fitting the surface to determine factor levels for optimal response.
Results: Reducing soil CaCO3 by 9% and increasing leaf CaCO3 by 100% was necessary to obtain the highest weight in the three harvests (234.8 g).
Findings/Conclusions: A rise in the number of rocoto peppers (from 59 to 70, in the three harvest periods) required an increase in the soil and foliar CaCO3 by 8.5% and 100%, respectively
Translocated LPS Might Cause Endotoxin Tolerance in Circulating Monocytes of Cystic Fibrosis Patients
Cystic Fibrosis (CF) is an inherited pleiotropic disease that results from abnormalities in the gene codes of a chloride channel. The lungs of CF patients are chronically infected by several pathogens but bacteraemia have rarely been reported in this pathology. Besides that, circulating monocytes in CF patients exhibit a patent Endotoxin Tolerance (ET) state since they show a significant reduction of the inflammatory response to bacterial stimulus. Despite a previous description of this phenomenon, the direct cause of ET in CF patients remains unknown. In this study we have researched the possible role of microbial/endotoxin translocation from a localized infection to the bloodstream as a potential cause of ET induction in CF patients. Plasma analysis of fourteen CF patients revealed high levels of LPS compared to healthy volunteers and patients who suffer from Chronic Obstructive Pulmonary Disease. Experiments in vitro showed that endotoxin concentrations found in plasma of CF patients were enough to induce an ET phenotype in monocytes from healthy controls. In agreement with clinical data, we failed to detect bacterial DNA in CF plasma. Our results suggest that soluble endotoxin present in bloodstream of CF patients causes endotoxin tolerance in their circulating monocytes
Maíces con alto contenido de antocianina, biofortificados con zinc, provitamina A y de alta calidad de proteína en Perú
Más de 2000 millones de personas en el mundo padecen “hambre oculta” por insuficiencia de minerales y/o vitaminas en la dieta diaria. La situación del hambre en Perú pasó de 17.7 a 19.6 puntos de 2021 a 2022. La biofortificación de cultivos surgió como una iniciativa para ayudar a solucionar este problema mediante la producción de plantas con mayor contenido de zinc (Zn), hierro (Fe) y provitamina A (ProA) en el grano utilizando métodos de mejoramiento convencional (no transgénicos). Los resultados obtenidos en el Perú nos muestran que existen híbridos de maíz biofortificado, con alto contenido de Zn y ProA, y con muy buen potencial de rendimiento. Para el caso del maíz morado, con alto contenido de antocianinas, un fitoquímico que tiene efectos beneficiosos para la salud de las personas, se está estudiando la adaptación de las variedades en todo el país tanto para el rendimiento del grano como para el contenido de antocianinas. Resultados preliminares indican que hay claras diferencias entre variedades para rendimiento y contenido de antocianina en la coronta, brácteas y grano. La producción de maíz morado se ha cuadruplicado en los últimos 20 años por un mayor consumo interno y por el incremento en las exportaciones. Sin embargo, su contribución al Producto Bruto Interno (PBI) es muy baja: menor al 1 %; lo que es un reto y una oportunidad para desarrollar y transferir tecnología que incremente la producción y vincule al productor de maíz morado con el consumidor. En el caso de maíz de alta calidad de proteína (QPM), se ha liberado en el Perú un híbrido simple (QPM) de color amarillo intenso, con alto potencial de rendimiento y amplia adaptación
Risk profiles and one-year outcomes of patients with newly diagnosed atrial fibrillation in India: Insights from the GARFIELD-AF Registry.
BACKGROUND: The Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF) is an ongoing prospective noninterventional registry, which is providing important information on the baseline characteristics, treatment patterns, and 1-year outcomes in patients with newly diagnosed non-valvular atrial fibrillation (NVAF). This report describes data from Indian patients recruited in this registry. METHODS AND RESULTS: A total of 52,014 patients with newly diagnosed AF were enrolled globally; of these, 1388 patients were recruited from 26 sites within India (2012-2016). In India, the mean age was 65.8 years at diagnosis of NVAF. Hypertension was the most prevalent risk factor for AF, present in 68.5% of patients from India and in 76.3% of patients globally (P < 0.001). Diabetes and coronary artery disease (CAD) were prevalent in 36.2% and 28.1% of patients as compared with global prevalence of 22.2% and 21.6%, respectively (P < 0.001 for both). Antiplatelet therapy was the most common antithrombotic treatment in India. With increasing stroke risk, however, patients were more likely to receive oral anticoagulant therapy [mainly vitamin K antagonist (VKA)], but average international normalized ratio (INR) was lower among Indian patients [median INR value 1.6 (interquartile range {IQR}: 1.3-2.3) versus 2.3 (IQR 1.8-2.8) (P < 0.001)]. Compared with other countries, patients from India had markedly higher rates of all-cause mortality [7.68 per 100 person-years (95% confidence interval 6.32-9.35) vs 4.34 (4.16-4.53), P < 0.0001], while rates of stroke/systemic embolism and major bleeding were lower after 1 year of follow-up. CONCLUSION: Compared to previously published registries from India, the GARFIELD-AF registry describes clinical profiles and outcomes in Indian patients with AF of a different etiology. The registry data show that compared to the rest of the world, Indian AF patients are younger in age and have more diabetes and CAD. Patients with a higher stroke risk are more likely to receive anticoagulation therapy with VKA but are underdosed compared with the global average in the GARFIELD-AF. CLINICAL TRIAL REGISTRATION-URL: http://www.clinicaltrials.gov. Unique identifier: NCT01090362
Actas de las V Jornadas ScienCity 2022. Fomento de la Cultura Científica, Tecnológica y de Innovación en Ciudades Inteligentes
ScienCity es una actividad que viene siendo continuada desde 2018 con el objetivo de dar a conocer los conocimientos y tecnologías emergentes siendo investigados en las universidades, informar de experiencias, servicios e iniciativas puestas ya en marcha por instituciones y empresas, llegar hasta decisores políticos que podrían crear sinergias, incentivar la creación de ideas y posibilidades de desarrollo conjuntas, implicar y provocar la participación ciudadana, así como gestar una red internacional multidisciplinar de investigadores que garantice la continuación de futuras ediciones. En 2022 se recibieron un total de 48 trabajos repartidos en 25 ponencias y 24 pósteres pertenecientes a 98 autores de 14 instituciones distintas de España, Portugal, Polonia y Países Bajos.Fundación Española para la Ciencia y la Tecnología-Ministerio de Ciencia, Innovación y Universidades; Consejería de la Presidencia, Administración Pública e Interior de la Junta de Andalucía; Estrategia de Política de Investigación y Transferencia de la Universidad de Huelva; Cátedra de Innovación Social de Aguas de Huelva; Cátedra de la Provincia; Grupo de investigación TEP-192 de Control y Robótica; Centro de Investigación en Tecnología, Energía y Sostenibilidad (CITES
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