Los medicamentos no son dulces: empleo de glucocorticoides para enfermedades crónicas.

ADRIANA ALEJANDRA MOCTEZUMA OCAMPO JOSE LUIS MONTIEL HERNANDEZ (2024, [Artículo])

Los glucocorticoides se han constituido como medicamentos clave en el tratamiento farmacológico de enfermedades crónicas asociadas a la inflamación. Sin embargo, a pesar de su indudable beneficio, su empleo prolongado y sin supervisión pue-de generar una serie de efectos adversos, que van desde leves hasta severos. Es por eso que, en momentos de crisis como la pandemia de covid-19, el uso responsable de estos medicamentos debería iniciar con evitar prácticas comunes en nuestro país, como la automedicación y la confianza en productos milagro, ya que pueden poner en riesgo la salud de la población en general.

Glucocorticoids have become one of the key drugs during the pharmacological treatment of inflammatory chronic diseases. However, despite its undoubted benefit, its prolonged and unsupervised use can generate a series of adverse effects, ranging from mild to severe. In moments of crisis, such as the covid-19 pandemic, it shows us that practices so widespread in our country such as self-medication and the use of miracle products can put the health of the general population at risk.

MEDICINA Y CIENCIAS DE LA SALUD CIENCIAS MÉDICAS glucocorticoides, medicamentos, antiinflamatorios, automedicación, farmacología

Teacher training in the state of Chihuahua: Between the health challenge and teacher resilience

Evangelina Cervantes Holguín Pavel Roel Gutiérrez Sandoval Cely Celene Ronquillo Chávez (2023, [Artículo, Artículo])

The article proposes to recover the response of the Teacher Training and Updating Institutions in the state of Chihuahua regarding the various challenges imposed by the Coronavirus Disease (COVID-19). The qualitative exercise analyzes the experience of 10 institutions based on the voice of their students, teachers, and principals regarding changes in academic, administrative, and organizational processes. It is concluded that the pandemic has affected each institution in different ways and with diverse intensity. Despite the achievements, the experience analyzed reveals the relative success of the using virtual platforms in the face of three basic conditions: connectivity, technological competencies, and socio-emotional skills of the teaching staff. It highlights the importance of implementing tutoring, resilience, or awareness actions of teachers and students' needs, feelings, and sufferings. It is opportune to recover the experiences of other institutions and to question especially students, thesis students and graduates.

Acceso a la educación Aprendizaje en línea Educación a distancia Formación de docentes Tecnología educacional HUMANIDADES Y CIENCIAS DE LA CONDUCTA HUMANIDADES Y CIENCIAS DE LA CONDUCTA Access to education online learning distance education teacher education educational technology

Analyzing antifragility among smallholder farmers in Bihar, India: An assessment of farmers' vulnerability and the strengths of positive deviants

Roos Adelhart Toorop Santiago Lopez-Ridaura ML JAT Deepak Bijarniya Jeroen Groot (2023, [Artículo])

Farmers around the world are increasingly vulnerable: climate variability is identified as the primary stressor, but unfavorable biophysical circumstances and disturbances in the socioeconomic domain (labor dynamics and price volatility) also affect farm management and production. To deal with these disturbances, adaptations are recognized as essential. Antifragility acknowledges that adaptations and volatility are inherent characteristics of complex systems and abandons the idea of returning to the pre-disturbance system state. Instead, antifragility recognizes that disturbances can trigger reorganization, enabling selection and removal of weaker system features and allowing the system to evolve toward a better state. In this study, we assessed the vulnerability of different types of smallholder farms in Bihar, India, and explored the scope for more antifragile farming systems that can 'bounce back better' after disturbances. Accumulation of stocks, creation of optionality (i.e., having multiple options for innovation) and strengthening of farmer autonomy were identified as criteria for antifragility. We had focus group discussions with in total 92 farmers and found that most expressed themselves to be vulnerable: they experienced challenges but had limited adaptive capacity to change their situation. They mostly made short-term decisions to cope with or mitigate urgent challenges but did not engage in strategic planning driven by longer-term objectives. Instead, they waited for governmental support to improve their livelihoods. Despite being confronted with similar challenges, four positive deviant farmers showed to be more antifragile: their diverse farming systems were abundant in stocks and optionality, and the farmers were distinguished in terms of their autonomy, competence, and connectedness to peers, the community, and markets. To support antifragility among regular farmers, adaptations at policy level may be required, for example, by shifting from a top-down toward a bottom-up adaptation and innovation regime where initiative and cooperation are encouraged. With a more autonomous orientation, farmers' intrinsic motivation is expected to increase, enabling transitions at the farm level. In this way, connected systems can be developed which are socioeconomically and biophysically adaptive. When practices, knowledge, and skills are continuously developed, an antifragile system with ample stocks and optionality may evolve over time.

Autonomy Adaptive Capacity Smallholder Farmers CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA POLICIES SMALLHOLDERS AGRICULTURAL PRACTICES

Necessity as a driver in bending agricultural gender norms in the Eastern Gangetic Plains of South Asia

Pragya Timsina Emma Karki Brendan Brown (2023, [Artículo])

The majority of the farmers in the rural Global South continue to depend directly or indirectly on agriculture for their livelihoods. Despite the fact that women account for almost half of the world's farmers, they face gender-specific challenges such as deeply rooted cultural and social norms that limit their access to land, assets, financial markets, agricultural training, and information. Using semi-structured interviews with farmers in the Eastern Gangetic Plains, this study investigates how necessity is becoming one of the major drivers in the bending of agricultural gender norms. The study investigates the connections between feminist political ecology and agricultural technology production frameworks in order to comprehend the implications of technology adoption and influences on gender norms in communities. Women's participation in agriculture was found to be heavily influenced by social and cultural barriers, and they were frequently subjected to social criticism for breaking the systemic gender norms. This paper emphasizes on the growing pattern of bending gender norms with recommendations for increasing women's participation and scope in future agriculture development initiatives through policies and interventions that emphasize gender equity.

Social Barriers Cultural Barriers Feminist Political Ecology CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA GENDER NORMS WOMEN FARMERS AGRICULTURE TECHNOLOGY

CCAFS Outcome Synthesis Report:

Mathieu Ouédraogo John Recha Maren Radeny Paresh Shirsath Peter Läderach Osana Bonilla-Findji (2021, [Documento de trabajo])

CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA CLIMATE-SMART AGRICULTURE INVESTMENT FARMING SYSTEMS CLIMATE CHANGE

Desarrollo y evaluación de un modelo de la onda cinemática aplicado al riego en melgas y su comparación con el modelo hidrológico

Development and evaluation of a kinematic wave model applied to border irrigation and comparison with the hydrologic model

Juan Manuel Angeles LUIS RENDON PIMENTEL OSCAR LUIS PALACIOS VELEZ RAFAEL ACOSTA HERNANDEZ (1998, [Artículo])

Durante la aplicación del agua de riego a los cultivos, en ciertos casos el agua debe suspenderse antes de que el frente de avance llegue al final de la melga, para así logar una mejor eficiencia de aplicación. Esta situación del escurrimiento superficial se presenta bien con la ecuación de la onda cinemática, que consiste en la simplificación de loas ecuaciones de Saint Venant. Se diseñó un programa de computadora que resuelve numéricamente la ecuación de la onda cinemática. El transporte del agua en el suelo se representó con la ecuación de infiltración propuesta por Green y Ampt. El modelo fue calibrado y evaluado con respecto a resultados de pruebas de riego aplicadas en un cultivo de trigo (Triticum aestivum L.) En la evaluación del modelo se obtuvo un cuadrado medio del error (CME) de 1.24 minutos para la fase de avance y de 0.68 para la recesión. Al comparar el modelo hidrológico con los datos de campo, el CME fue de 0.86 y de 1.04 minutos para el modelo de la onda cinemática y el hidrológico, respectivamente.

Riego por melgas Onda cinemática Modelos hidrológicos INGENIERÍA Y TECNOLOGÍA

Current variability by wave propagation in Todos Santos Bay, Baja California

Variabilidad de corrientes por propagación de ondas en bahía Todos Santos, Baja California, México

EFRAIN MATEOS FARFAN SILVIO GUIDO LORENZO MARINONE MOSCHETTO (2017, [Artículo])

The temperature, velocity, and sea level fields for a summer climatological month (August) were analyzed using tridimensional and baroclinic model outputs in Todos Santos Bay (TSB), Baja California, Mexico. The numerical model was forced with wind (nonstationary), heat flux, and California Current System climatology on the open boundary. The 3- to 5-day current variability is related to a baroclinic wave traveling towards the northwest of the bay. Wave travel periodicity was due to the release of accumulated water from the Ensenada–Punta Banda Estuary (E–PBE) region. Local wind stress causes southeastward water flow and, given the TSB geometry, water accumulates in the E–PBE region. Weakening wind stress was the main cause of water release. In addition, complex empirical ortogonal function analysis found that outer TSB disturbances cause sea level variability.

Ondas subinerciales Modelos matemáticos Bahía Todos Santos CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA

Genome-wide association study of common resistance to rust species in tetraploid wheat

Daniela Marone Anna Maria Mastrangelo Karim Ammar Filippo Maria Bassi Meinan Wang Xianming Chen Diego Rubiales Oadi Matny Brian Steffenson (2024, [Artículo])

Wheat Rusts Tetraploid Wheat Multi-Location Trials CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA QUANTITATIVE TRAIT LOCI TETRAPLOIDY WHEAT RUSTS GENOME-WIDE ASSOCIATION STUDIES

Desarrollo de tecnologías para tratamiento de aguas residuales. Etapa 2: remoción de compuestos emergentes mediante procesos avanzados

Petia Mijaylova Nacheva (2020, [Documento de trabajo])

El objetivo del proyecto es evaluar la remoción de compuestos emergentes mediante la aplicación de procesos avanzados en el tratamiento de aguas residuales. Con el fin de alcanzar dicho objetivo se ha desarrollado e implementado una técnica analítica, la cual permite la determinación de microcontaminantes emergentes ácidos y neutros sin derivatización de las muestras. De igual forma, se ha elucidado la degradación de compuestos farmacéuticos en agua mediante oxidación fotocatalítica usando películas con estructura nanotubular de TiO2.

Tratamiento de aguas residuales Contaminantes emergentes Remoción de contaminantes Productos farmacéuticos y de cuidado personal INGENIERÍA Y TECNOLOGÍA

Radiative transfer model inversion using high-resolution hyperspectral airborne imagery – Retrieving maize LAI to access biomass and grain yield

Ahmed Kayad Francelino Rodrigues Marco Sozzi Francesco Pirotti Francesco Marinello Urs Schulthess Bruno Gerard Marie Weiss (2022, [Artículo])

PROSAIL Vegetation Indices Field Variability Digital Farming CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA PRECISION AGRICULTURE MAIZE GRAIN YIELD BIOMASS VEGETATION VEGETATION INDEX