bluuebunny/crossref_metadata_2025 huggingface dataset:
Modelo Campo de Salud para el estudio de la hipertensión arterial en estudiantes universitarios
Authors: Jesús-Zarate Erendira , Ruiz-Recéndiz Ma. de Jesús , Contreras-García Sadoc , Cortés-Beledias Yesenia , Soto-Fajardo María Aurelia Ramona
Published: May 2023

Introducción: El modelo campo de salud se agrupa en cuatro segmentos; Biología humana [BH], Medio Ambiente [MA], Estilos de vida [EV] y Servicios de Salud [SS] descrito por primera vez por Mack Lalonde, es un instrumento para un análisis integral de la hipertensión arterial [HTA].
Objetivo: Analizar las divisiones del campo de salud y su asociación con la HTA en estudiantes universitarios.
Material y métodos: Se trata de un estudio no experimental, descriptivo, transversal y prospectivo; muestra por conveniencia de 200 estudiantes universitarios. Se utilizó cuestionario Simão (2005) y medidas antropométricas y medición de la presión arterial [PA]. Estadística descriptiva y no paramétrica x2 y U de Mann Whitney.
Resultados: La división del campo de salud con mayor prevalencia fueron los SS (62%). Hubo asociación estadísticamente significativa en presión arterial sistólica [PAS] con la BH (x2=9.53, gl=2, p=.009) y MA (x2=6.79, gl=2, p=.034) y en presión arterial diastólica [PAD]  con BH (x2=6.13, gl=2, p=.047) y MA (x2=6.79, gl=2, p=.05).
Conclusiones: El modelo de Lalonde permite valorar los factores causales y la prevalencia de la HTA en estudiantes universitarios.
Conocimientos, prácticas y estilos de vida durante COVID-19 entre estudiantes universitarios en México: encuesta en línea
Authors: Fernández-Sánchez Abigail , Ortega-Ceballos Paola Adanari , Fajardo-Santana Ma. Socorro , Macias-Carrillo Claudia
Published: May 2023

Introducción: La pandemia del Síndrome respiratorio agudo grave Sars-CoV-2 causado por un coronavirus que se denominó Covid-19, revolucionado de forma importante los estilos de vida de la población universitaria, la población requiere de conocimientos y tener buenas prácticas para evitar el contagio por medio del autocuidado, los retos y adaptaciones del aprendizaje en un entorno virtual conlleva a formas de vida modificadas relacionadas con un incremento de sedentarismo, estrés y temor al contagio, entre otros.
Objetivo: Determinar los estilos de vida saludables, conocimientos y prácticas de cuidado por causa de la pandemia de Covid-19 en estudiantes de enfermería de la universidad de Morelos.
Metodología:  Estudio descriptivo, transversal, con participación de 265 estudiantes. Se aplicó los cuestionarios en línea HPLP-II, valora estilos de vida y cuestionario exprofeso para conocimientos, práctica del cuidado durante la pandemia, durante septiembre a octubre 2020.
Resultados: Conocimientos: los estudiantes sólo reconocen la sintomatología respiratoria, mencionan que practican sólo algunas de las medidas de seguridad, se obtuvo asociaciones entre conocimientos, práctica y estilos de vida p=<.05.
Discusión: Estudios en Perú, Colombia, España  y México, revelan resultados semejantes y significativos, relacionando calidad de vida y estilos de vida,  conocimientos, actitudes y practicas adecuadas, así como actitudes positivas estudiantes universitarios ante la COVID-19.
Conclusión: La población universitaria es vulnerable al contagio, aún no han dimensionado la magnitud del problema que se vive, tiene con escasos recursos, los estilos de vida se fragilizan afectando las dimensiones alimentación, actividad y ejercicio, control del estrés, relaciones interpersonales, entre otros.
Akış Atölyesi Çizelgeleme Probleminin Sistematik Literatür Taraması ve Bütünsel Bir Çerçevesi
Authors: VURĞUN KOÇ Hatice , GÜNER Ertan
Published: May 2023

Amaç: Bu çalışmanın amacı, akış atölyesi çizelgeleme problemine dair farklı model türlerini oluşturmak için izlenen matematiksel programlama yöntemlerini, bunları çözme tekniklerini, bu problemleri çözmek için kullanılan yazılımları ve gelecek çalışmalara ilişkin önerileri sunmaktır.
Yöntem: Literatür araştırmasında 4 aşamalı yapılandırılmış bir metodoloji kullanılmıştır. Akış atölyesi çizelgeleme problemini karakterize eden en önemli hususları özetleyen bütünsel bir çerçeve önerilmiştir. 2000’den 2022 başlarına kadar toplam 73 makale gözden geçirilmiştir. Tüm makaleler önerilen bütünsel çerçeveye göre değerlendirilmiş ve kodlanmıştır.
Bulgular: Modelleme yaklaşımı belirtilen makalelerin %67’sinde karmaşık tam sayılı doğrusal programlama yaklaşımı benimsenmiştir. Referansların çoğu problem için çözüm yöntemlerinden birini (kesin çözüm algoritması, sezgisel algoritma ve metasezgisel algoritma) önermiştir. Programlama dili olarak C++ ve MATLAB ve çözücü olarak CPLEX’in ön planda olduğu görülmüştür.
Özgünlük: Çoğu yazarın burada önerilen çerçeveyi (modelleme ve çözüm yaklaşımı, programlama dili, çözüm aracı, amaç fonksiyonları) dikkate almadığı belirlenmiştir. Bu nedenle, bu inceleme akış atölyesi çizelgeleme problemlerinin temel unsurlarına genel bir bakış sağlamayı amaçlamaktadır.
Mir146a Polymorphism in Gastric, Colon and Rectum Cancers
Authors: AĞBEKTAŞ Tuğba , TAŞ Ayça , ATABEY Mustafa , SARI İsmail , BOSTANCI Meriç Emre , TOPCU Ömer , SİLİĞ Yavuz
Published: May 2023

mir146a, a member of the microRNA family, plays an important role in the regulation of many biological pathways such as the regulation and differentiation of hematopoietic cells. The relationship between mir146a polymorphism and gastric, colon, rectum cancers have been investigated in Turkish population. Polymorphism in mir146a gene rs2961920 and rs2910164 have been determined in 212 patients (gastric: 73, colon:76 and rectum:63) and in 77 healthy controls by Real-Time PCR. Findings were evaluated by logistic regression and Khi (χ2) tests. The comparison of gastric, colon and rectum cancer patients and controls determined a statistically significant relationship for alcoholic drink consumption (p0.05). However, there was statistically significant relationship between this polymorphism and gastric cancer in GG+CG and CC genotypes when the gastric cancer patients and control group were evaluated for mir146a rs2910164 polymorphism (χ2: 5,49 p: 0,019). Similarly, there was statistically significant relationship between this polymorphism and gastric cancer in GG+CC and CG genotypes (χ2:5,39, p: 0,020). In this study, it is thought that by investigating the functions of microRNAs and their role in cancer, it may be promising in understanding the molecular pathology of cancer and in developing molecular targeted therapies.
La trampa de la integralidad: descreme sectorial y fragmentación institucional en Uruguay
Authors: Fuentes Guillermo , Midaglia Carmen
Published: May 2023

El objetivo de este artículo es mostrar, a través del análisis del caso uruguayo, la reproducción de la sectorialización de aquellas protecciones de carácter asistencial, consideradas de orientación integral. Simultáneamente, se discute el incremento de la estratificación del bienestar en base a la diferenciación institucional de las poblaciones beneficiarias, a partir de los encuadres institucionales públicos impulsados en el marco del proceso gerencialista de reforma de Estado: los Ministerios Sociales. Estos organismos responsables de gestionar las políticas de asistencia se constituyeron en administradores residuales de la pobreza nacional. El argumento de este trabajo refiere a que la situación descrita es resultado de un proceso de cambios institucionales por capas, que se fueron encadenando y reforzando mutuamente, orientados por el paradigma de la Nueva Gestión Pública y el discurso que promovía la reducción del Estado y la focalización de sus intervenciones sociales. Posteriormente, el fracaso de estas políticas determinó algunas modificaciones del paradigma liberal sin revertir el “núcleo duro” relativo a las limitaciones de las intervenciones estatales en la provisión de bienes públicos. Esos cambios implicaron la instalación de nociones como la coordinación interinstitucional y la integralidad de las protecciones sociales, pero la debilidad política-institucional de estas nuevas secretarias de Estado legitimó su rol de atención subsidiaria de problemas sectoriales centrado esencialmente en las poblaciones vulnerables.
Construção da política de segurança alimentar e nutricional: o Plano Municipal da Cidade de São Paulo
Authors: Mazeta Lucas Marcelo , de Moraes Camargo Almeida Luiz Manoel , Silveira Botta Ferrante Vera Lucia , Roncato Cardozo Daiane , de Lima Santos Leandro
Published: May 2023

Este artigo trata da análise do processo de construção do Plano Municipal de Segurança Alimentar e Nutricional (PLAMSAN) em São Paulo, no período de 2013-2016, sob a ótica da institucionalidade, histórico e conceito, atores e arenas dos processos de discussão, identificando desafios, efetividades institucionais e organizacionais na implantação do PLAMSAN, a partir dos programas e projetos desenvolvidos. Para tanto, utilizou-se a pesquisa descritiva e exploratória junto aos atores envolvidos, por meio de entrevistas semiestruturadas com representantes do poder público e da sociedade civil. Os resultados traduzem o caminho e as etapas percorridas diante do ciclo das políticas públicas através de produtos e instituições envolvidas no processo, possibilitando assim, a sistematização dos pontos positivos e desafios na efetividade da política municipal e do PLAMSAN, corroborando para a reflexão acerca do tema e consolidação da SAN no âmbito da cidade de São Paulo e do Brasil, em universo expandido.
Género y políticas de cuidado infantil en México: el caso del Programa de Estancias Infantiles para Apoyar a Madres Trabajadoras y/o Padres Solos (2007)
Authors: Nagels Nora
Published: May 2023

A partir de una metodología cualitativa de análisis de literatura secundaria, este articulo analiza las características de género del Programa de Estancias Infantiles para Apoyar a Madres Trabajadoras y/o Padres Solos (PEI) puesto en marcha en México en 2007. Se hace la pregunta si sus características de género son de “desengenerización” (de-degendering) o de “re-engenerización” (re-gendering) (Orloff 2017) promoviendo o no la desfamilización (ORLOFF, 1996) o “desmaternalización” (Mathieu 2016) del cuidado infantil. Se argumenta que, si el PEI tiene características de desengenerización por la promoción de la corresponsabilidad del cuidado infantil con el Estado permitiendo a las mujeres trabajar, otras características son de “re-engenerización”. La “desmaternalización” es limitada porque el servicio solo está disponible para las madres trabajadoras. Además, la baja calidad de los servicios y su cobertura limitada a las trabajadoras de bajos recursos reproducen la estratificación del régimen de bienestar basado en la dualización del mercado laboral mexicano.
COVID 19, Limitaciones y Retos del Sistema Público de Salud. El Caso Mexicano
Authors: Valencia Lomelí Enrique
Published: May 2023

Este artículo se enfoca en el sistema público de salud en México en el contexto previo a la pandemia COVID-19. El objetivo es profundizar en algunas limitaciones estructurales de este sistema, a partir de una metodología histórica y comparativa, con un enfoque de universalidad, derecho a la salud y compromiso fiscal del Estado. Compara aspectos básicos del sistema público de salud con los de países de renta alta, agrupados en la OCDE. Ubica brechas estructurales del sistema público de salud en México. Concluye que las condiciones estructurales de este sistema, previas a la pandemia, fueron de cobertura incompleta, segmentación, desigualdad y fuerte jerarquización en conjuntos heterogéneos de servicios, debilidad financiera con un compromiso fiscal bajo y restricciones en recursos humanos e infraestructura, con fuertes brechas fiscales e institucionales con los países de renta elevada.
Espacio social y determinantes psicosociales de resiliencia en México
Authors: Fuentes Mario Luis
Published: May 2023

Este artículo propone hace un análisis de la resiliencia, pero sobre todo de sus determinantes, y en particular, en su dimensión psicosocial, considerando las implicaciones que en ello tiene el espacio social planteado por Pierre Bourdieu para describir los espacios físicos y simbólicos en los que las personas interactúan entre sí y con las instituciones. En ese sentido, la dimensión psicosocial, anclada tanto en procesos de sociabilidad como subjetividad, requieren un análisis que problematice, por un lado, el contexto macro en el que están ocurriendo a nivel global, así como las características socio económicas de las estructuras de socialización, a saber, los hogares, las escuelas y el espacio público o comunitario, en particular, aquellos en donde más desventajas se acumulan.
DeLiAn – a growing collection of depolarization ratio, lidar ratio and Ångström exponent for different aerosol types and mixtures from ground-based lidar observations
Authors: Floutsi Athena Augusta , Baars Holger , Engelmann Ronny , Althausen Dietrich , Ansmann Albert , Bohlmann Stephanie , Heese Birgit , Hofer Julian , Kanitz Thomas , Haarig Moritz , Ohneiser Kevin , Radenz Martin , Seifert Patric , Skupin Annett , Yin Zhenping , Abdullaev Sabur F. , Komppula Mika , Filioglou Maria , Giannakaki Elina , Stachlewska Iwona S. , Janicka Lucja , Bortoli Daniele , Marinou Eleni , Amiridis Vassilis , Gialitaki Anna , Mamouri Rodanthi-Elisavet , Barja Boris , Wandinger Ulla
Published: May 2023

Abstract. This paper presents a collection of lidar-derived aerosol intensive optical properties for several aerosol types, namely the particle linear depolarization ratio, the extinction-to-backscatter ratio (lidar ratio) and the Ångström exponent. The data collection, named DeLiAn, is based on globally distributed, long-term, ground-based, multiwavelength, Raman and polarization lidar measurements, conducted mainly with lidars that have been developed at the Leibniz Institute for Tropospheric Research. The intensive optical properties are presented at two wavelengths, 355 and 532 nm, for 13 aerosol categories. The categories cover the basic aerosol types (i.e., marine, pollution, continental European background, volcanic ash, smoke, mineral dust), as well as the most frequently observed mixtures they form. This extensive collection also incorporates more peculiar aerosol categories, including dried marine aerosol that, compared to marine aerosol, exhibits a significantly enhanced depolarization ratio (up to 15 %). Besides Saharan dust, additional mineral dust types related to their source region were identified due to their lower lidar ratios (Central Asian and Middle Eastern dust). In addition, extreme wildfire events (such as in north America and Australia) emitted smoke into the stratosphere showing significantly different optical properties, i.e., high depolarization values (up to 25 %), compared to tropospheric smoke. The data collection reflects and underlines the variety of aerosol mixtures in the atmosphere and can be used for the development of aerosol-typing schemes. The paper contains the most up-to-date and comprehensive overview of optical properties from aerosol lidar measurements and, therefore, provides a solid basis for future aerosol retrievals in the frame of both spaceborne and ground-based lidars. Furthermore, DeLiAn can assist the efforts for the harmonization of satellite records of aerosol properties performed at different wavelengths.
Fossil coccolith morphological attributes as a new proxy for deep ocean carbonate chemistry
Authors: Gerotto Amanda , Zhang Hongrui , Nagai Renata Hanae , Stoll Heather M. , Figueira Rubens César Lopes , Liu Chuanlian , Hernández-Almeida Iván
Published: May 2023

Abstract. Understanding the variations in past ocean carbonate chemistry is critical to elucidating the role of the oceans in balancing the global carbon cycle. The fossil shells from marine calcifiers present in the sedimentary record are widely applied as past ocean carbon cycle proxies. However, the interpretation of these records can be challenging due to the complex physiological and ecological response to the carbonate system during an organisms' life cycle and the potential for preservation at the seafloor. Here we present a new dissolution proxy based on the morphological attributes of coccolithophores from the Noëlaerhabdaceae family (Emiliania huxleyi > 2 µm, and small Gephyrocapsa spp.). To evaluate the influences of coccolithophore calcification and coccolith preservation on fossil morphology, we measured morphological attributes, mass, length, thickness, and shape factor (ks) of coccoliths in a laboratory dissolution experiment and surface sediment samples from the South China Sea. The coccolith morphological data in surface sediments were also analyzed with environment settings, namely surface temperature, nutrients, pH, chlorophyll a concentration, and carbonate saturation of bottom water by a redundancy analysis. Statistical analysis indicates that carbonate saturation of the deep ocean explains the highest proportion of variation in the morphological data instead of the environmental variables of the surface ocean. Moreover, the dissolution trajectory in the ks vs. length of coccoliths is comparable between natural samples and laboratory dissolution experiments, emphasizing the importance of carbonate saturation on fossil coccolith morphology. However, the mean ks alone cannot fully explain the main variations observed in our work. We propose that the normalized ks variation (σ/ks), which is the ratio between the standard deviation of ks (σ) and the mean ks, could reflect different degrees of dissolution and size-selective dissolution, influenced by the assemblage composition. Applied together with the σ/ks ratio, the ks factor of fossil coccoliths in deep ocean sediments could be a potential proxy for a quantitative reconstruction of past carbonate dissolution dynamics.
Scalable Feature Extraction and Tracking (SCAFET): A general framework for feature extraction from large climate datasets
Authors: Nellikkattil Arjun Babu , O’Brien Travis Allen , Lemmon Danielle , Lee June-Yi , Chu Jung-Eun
Published: May 2023

Abstract. This study describes a generalized framework, Scalable Feature Extraction and Tracking (SCAFET) to extract and track features from large climate datasets. SCAFET utilizes novel shape-based metrics that can efficiently identify and compare features from different mean states, datasets, and between distinct regions. Features of interest are extracted by segmenting the data based on a scale-independent bounded variable called shape index (SI). SI gives a quantitative measurement of the local geometric shape of the field with respect to its surroundings. To demonstrate the capabilities of the method, we illustrate the detection of atmospheric rivers, tropical and extratropical cyclones, sea surface temperature fronts, and jet streams. Cyclones and atmospheric rivers are extracted from the ERA5 reanalysis dataset to show how the algorithm extracts both locations and areas from climate datasets. The extraction of sea surface temperature fronts exemplifies how SCAFET effectively handles curvilinear grids. Lastly, jet streams are extracted to demonstrate how the algorithm can also detect 3D features. SCAFET can be implemented to extract and track most weather and climate features.
Simulating net ecosystem exchange under seasonal snow cover at an Arctic tundra site
Authors: Dutch Victoria R. , Rutter Nick , Wake Leanne , Sonnentag Oliver , Hould Gosselin Gabriel , Sandells Melody , Derksen Chris , Walker Branden , Meyer Gesa , Essery Richard , Kelly Richard , Marsh Phillip , Boike Julia , Detto Matteo
Published: May 2023

Abstract. Estimates of winter (snow-covered non-growing season) CO2 fluxes across the Arctic region vary by a factor of three and a half, with considerable variation between measured and simulated fluxes. Measurements of snow properties, soil temperatures and net ecosystem exchange (NEE) at Trail Valley Creek, NWT, Canada, allowed evaluation of simulated winter NEE in a tundra environment with the Community Land Model (CLM5.0). Default CLM5.0 parameterisations did not adequately simulate winter NEE in this tundra environment, with near-zero NEE (< 0.01 g C m−2 d−1) simulated between November and mid-May. In contrast, measured NEE was broadly positive (indicating net CO2 release) from snow cover onset until late April. Changes to the parameterisation of snow thermal conductivity, required to correct for a cold soil temperature bias, reduced the duration for which no NEE was simulated. Parameter sensitivity analysis revealed the critical role of the minimum soil moisture threshold on decomposition (Ψmin) in regulating winter soil respiration. The default value of this parameter (Ψmin) was too high, preventing simulation of soil respiration for the vast majority of the snow-covered season. In addition, the default rate of change of soil respiration with temperature (Q10) was too low, further contributing to poor model performance during winter. As Ψmin and Q10 had opposing effects on the magnitude of simulated winter soil respiration, larger negative values of Ψmin and larger positive values of Q10 are required to simulate wintertime NEE more adequately.
Real time Earthquake detection using Deep Learning
Authors: Li Wei , Chakraborty Megha , Rümpker Georg , Srivastava Nishtha
Published: May 2023

Seismic event detection and its magnitude estimation are the two crucial steps in real-time earthquake monitoring and early warning systems. Traditional EEW systems can be limited in their ability to accurately detect the arrival phases (P and S waves) and locate earthquakes, particularly for events with high levels of background noise. Deep learning has emerged as a promising alternative to traditional EEW algorithms, since these algorithms can automatically learn complex patterns and features in seismic data, allowing them to more accurately detect the seismic phase arrival times in the signals. In this study, we first propose a deep learning based architecture DynaPicker which uses a dynamic convolutional neural network to detect seismic body wave phases. Then, the pre-trained model is used to pick the seismic phases on the continuous seismic recording. This model is further combined with another deep-learning model CREIME to perform magnitude estimation. The experimental results on several open-source seismic datasets demonstrate that DynaPicker achieved a higher testing accuracy in seismic phase identification compared to other benchmark models. Additionally, DynaPicker’s robustness in classifying seismic phases was tested on the low-magnitude seismic data polluted by noise. DynaPicker can be adapted to handle input data of varying lengths, making it well-suited for P/S phase picking. When applied to continuous seismic data, DynaPicker can identify more seismic events accurately and produce lower arrival time picking errors than baseline methods. We also found that using the estimated P-phase arrival time of DynaPicker, the CREIME model shows reliable results in estimating the magnitude of the aftershocks of the Turkey earthquake.
Impacts of human modifications on material transport in deltas
Authors: Hariharan Jayaram , Wright Kyle , Moodie Andrew , Tull Nelson , Passalacqua Paola
Published: May 2023

Abstract. As humans continue to inhabit and modify river deltas, the natural processes governing material transport through these landscapes are altered. Two common engineering projects undertaken on deltas are the dredging of channels to enable shipping and the construction of embankments to reduce flooding. While the impact of these topographic modifications has been studied at a local level for specific sites, there is a gap in our generalized understanding of how these landscape modifications impact material transport. To narrow this gap, we conduct exploratory numerical modeling to develop deltaic landscapes with different input sediment compositions, modify their topography to mimic dredging and embankments, simulate different flow conditions, and then model the transport of passive particles. We find that human modification of topography lowers hydrological connectivity by reducing the area visited by fluvial inputs.
The amount of time particles spend within the delta is reduced by the construction of polders and is lengthened by dredging. Material buoyancy has a greater impact on nourishment areas and exposure times than flow regime or topographic modification, with positively buoyant particles spending longer and visiting a greater area of the delta than neutral and negatively buoyant material. The results of this study can help guide the design of future engineering projects by providing estimates of their likely impact on transport processes.
The Met Office operational wave forecasting system: the evolution of the regional and global models
Authors: Valiente Nieves G. , Saulter Andrew , Gomez Breogan , Bunney Christopher , Li Jian-Guo , Palmer Tamzin , Pequignet Christine
Published: May 2023

Abstract. The Met Office operational wave forecasting modelling system runs four times a day to provide global and regional forecasts up to 7 d ahead. The underpinning model uses a recent development branch of the third-generation spectral wave model WAVEWATCH
III® (version 7.12) that includes several updates developed at the Met Office. These include the spherical multiple-cell (SMC) grid, a rotated pole grid formulation for mid-latitudes, enhancements to OASIS coupling and updates to the netCDF postprocessing. Here we document the technical details behind the system with a view to further developments. The operational system includes a global forecast deterministic model (GS512L4EUK) and two regional models nested one-way covering the Northwest (NW) European shelf and UK waters (AMM15SL2, where AMM is for Atlantic Margin model) in addition to an Atlantic wave ensemble (AS512L4EUK). GS512L4EUK and AS512L4EUK are based on a multi-resolution four-tier SMC 25-12-6-3 km grid. The regional AMM15SL2 configuration uses a two-tier SMC 3−1.5 km grid and is run operationally both as a standalone forced model (includes wave–current interactions) and as the wave component of a two-way ocean–wave coupled operational system. Model evaluation is focused on the global and regional baseline configurations. Results show evidence of resolution-dependent differences in wave growth, leading to slightly overestimated significant wave heights in coastal mid-range conditions by AMM15SL2 but an improved representation of extremes compared to GS512L4EUK. Additionally, although a positive impact of the surface currents is not always shown in the overall statistics of the significant wave height due to a larger spread in the observation–model differences, wave–current effects help to better capture the distribution of the energy in terms of frequency and direction near the coast (>20 % improvement), which has implications to beach safety, coastal overtopping risk and shoreline evolution. Future system developments such as the use of sea point wind forcing, the optimisation of the models in line with model resolution and the utilisation of SMC multi-grids are discussed.
SnowPappus v1.0, a blowing-snow model for large-scale applications of Crocus snow scheme
Authors: Baron Matthieu , Haddjeri Ange , Lafaysse Matthieu , Le Toumelin Louis , Vionnet Vincent , Fructus Mathieu
Published: May 2023

Abstract. Wind-induced snow transport has a strong influence on snow spatial variability especially at spatial scales between 1 and 500 m in alpine environments. Thus, the evolution of snow modelling systems towards 100–500 m resolutions requires representing this process. We developed SnowPappus, a parsimonious blowing snow model coupled to the Crocus state-of-the-art snow model, able to be operated over large domains and entire snow seasons. SnowPappus simulates blowing snow occurrence, horizontal transport flux and sublimation rate on each grid cell as a function of 2D atmospheric forcing and snow surface properties. Then, it computes a mass balance using an upwind scheme to provide eroded or accumulated snow amounts to Crocus. Parameterizations used to represent the different processes are described in detail and discussed against existing literature. A point-scale evaluation of blowing snow fluxes was conducted, mainly at the Col du Lac Blanc observatory in French Alps. Blowing snow occurrence evaluation showed SnowPappus performs as well as a currently operational scheme. Evaluation of the simulated suspension fluxes highlighted a strong sensitivity to the suspended particles terminal fall speed. Proper calibrations allows the model to reproduce the correct order of magnitude of the mass flux in the suspension layer. Numerical performances of gridded simulations of Crocus coupled with SnowPappus were assessed, showing the feasibility of using it for operational snow forecast at the scale of the entire French Alps.
Evaluating Three Decades of Precipitation in the Upper Colorado River Basin from a High-Resolution Regional Climate Model
Authors: Rudisill William , Flores Alejandro , Carroll Rosemary
Published: May 2023

Abstract. Convection permitting Regional Climate Models (RCM) have recently become tractable for applications at multi-decadal timescales. These types of models have tremendous utility for water resource studies, but better characterization of precipitation biases is needed, particularly for water-resource critical mountain regions where precipitation is highly variable in space, observations are sparse, and societal water need is great. This study examines 34 years (1987–2020) of RCM precipitation from the Weather Research and Forecasting model (WRF; V.3.8.1) using Climate Forecast System Reanalysis (CFSR; CFSv2) initial and lateral boundary conditions a 1 × 1 km innermost grid spacing. The RCM is centered over the Upper Colorado River Basin with a focus on the high-elevation, 750 km2 East River Watershed (ERW) where a variety of high-impact scientific activities are currently ongoing. Precipitation is compared against point observations (NRCS SNOTEL), gridded climate datasets (Newman, Livneh, and PRISM), and Bayesian reconstructions of watershed-mean precipitation conditioned on streamflow and high-resolution snow remote sensing products. We find that the cool-season precipitation percent error between WRF and 23 SNOTEL gauges has a low overall bias (x̂  = .25 %, s = 13.63 %), and that WRF has a higher percent error during the warm season (x̂  = 10.37 %, s = 12.79 %). Warm season bias manifests as a high number of low-precipitation days, though the low resolution or SNOTEL gauges limits some of the conclusions that can be drawn. Regional comparisons between WRF precipitation accumulation and three different gridded datasets show differences on the order of +/−20 %, and particularly at the highest elevations and in keeping with findings from other studies. We find that WRF agrees slightly better with the Bayesian reconstruction of precipitation in the ERW compared to the gridded precipitation datasets, particularly when changing SNOTEL densities are taken into account. The conclusions are that the RCM reasonably captures orographic precipitation in this region, and demonstrates that leveraging additional hydrologic information (streamflow, snow remote sensing data) improves the ability to characterize biases in RCM precipitation fields. Error characteristics reported in this study are essential for leveraging RCM model outputs for studies of past and future climates and water resource applications. The methods developed in this study can be applied to other watersheds and model configurations. Hourly, 1 × 1 kilometer precipitation and other meteorological outputs from this dataset are publicly available and suitable for a wide variety of applications.
Deciphering past earthquakes from paleoseismic records – The Paleoseismic EArthquake CHronologies code (PEACH, version 1)
Authors: Gómez-Novell Octavi , Pace Bruno , Visini Francesco , Faure Walker Joanna , Scotti Oona
Published: May 2023

Abstract. A key challenge in paleoseismology is constraining the timing and occurrence of past earthquakes to create an earthquake history along faults that can be used for testing or building fault-based seismic hazard assessments. We present a new methodological approach and accompanying code (Paleoseismic EArthquake CHronologies, PEACH) to meet this challenge. By using integration of multi-site paleoseismic records through probabilistic modelling of the event times and an unconditioned correlation, PEACH improves the objectivity of constraining paleoearthquake chronologies along faults, including highly populated records and poorly dated events. Our approach reduces uncertainties in event times and allows increased resolution of the trench records. By extension, the approach can potentially reduce the uncertainties in the estimation of parameters for seismic hazard assessment such as the earthquake recurrence times and coefficient of variation. We test and discuss this methodology in two well-studied cases: the Paganica Fault in Italy and the Wasatch Fault System in the United States.
BUDAYA NGADU BAKO DI DESA SAMARANG GARUT
Authors: Prakastria
Published: May 2023

Ngadu Bako merupakan salah satu dari undak-unduk Bahasa Sunda. Bila diartikan secara harfiah ngadu bako berarti bertarung tembakau, tetapi makna sebenarya yan terkandung dalam istilah ngadu bako adalah bersilaturahmi yaitu, berkumpul bersama diwaktu senggang sambil berbincang santai, berdiskusi, ngawangkong yang tentu saja dilengkapi dengan menikmati tembakau. Didaerah penghasil dan pembudidaya tembakau biasanya masih kental dengan kegiatan ngadu bako, di Indonesia sendiri terdapat banyak daerah penghasil tembakau, salah satu penghasil tembakau di Indonesia terdapat di Garut, tepatnya di Desa Samarang daerah Kamojang. Peserta ngadubako itu sendiri adalah kalangan umum, seperti warga sekitar terutama kalangan tani yang menanam tembakau, biasanya ngadu bako dilakukan disaat istirahat dan disaat musim panen tembakau, dimana tembakau sedang banyak dipanen dan matang. Tujuan dari penelitian ini adalah untuk mengkaji Budaya ngadu bako yang sebenarnya sudah lama dilupakan. Melalui penelitian kualitatif dengan menggunakan metode analisis deskriptif. Menjelaskan bagaimana budaya ngadu bako di Desa Samarang Garut ini dilakukan, makna apa saja yang terkandung pada kegiatan ngadu bako ini dan apa peran ngadu bako untuk masyarakat sekitar, terutama masyarakat di daerah penghasil dan pembudidaya tembakau itu sendiri. Penelitian ini mengacu pada ngadu bako sebagai interaksi sosial yang terjadi di masyarakat, maka akan digunakan teori Georg Simmel yang menyebutkan bahwa masyarakat dapat terbentuk karena adanyainterkasi, bukan adanya kelompok orang yang hanya diam. Hasil analisis menunjukan Bahwa kegiatan ngadu bako menjadi budaya terun temurun untuk memperkuat silaturahmi dan kekeluargaan diantara sesame masyarakat, khususnya masyarakat sekitar daerah penghasil dan pembudidaya tembakau.
Alteraciones de la tirotropina en niños menores a cinco años con desnutrición crónica y su asociación con el desarrollo neuro-psicomotor
Authors: Valenzuela Astudillo Alexandra Gabriela , Torres Yajamin Alejandra Estefania , Rivadeneira Maria Fernanda , Moncayo Ana Lucia
Published: May 2023

Introducción: La desnutrición tiene una mortalidad del 45% en pre-escolares y predomina en zonas rurales. La carencia de yodo puede llevar al hipotiroidismo, manifestado por elevación de TSH y puede asociarse con retardo del desarrollo neuro psico-motor (DNPM). El objetivo del estudio fue determinar la prevalencia de alteraciones de TSH en niños con desnutrición crónica y su asociación con alteración del DNPM en población indígena menor de 5 años.

Métodos: El presente estudio transversal analiza la base los datos del Proyecto “Wawapak-kausay” de población indígena infantil en cuatro cantones de la provincia de Chimborazo-Ecuador durante el periodo 2018 – 2019. Se efectuó un análisis univariado con cálculo de frecuencia, porcentajes; un análisis bivariado con reporte OR e IC 95%, considerando significativo P<0.05.

Resultados: Fueron 350 casos con desnutrición crónica, 50.6% fueron hombres, del quartil más bajo del ingreso económico (32%), del cantón Riobamba (44%). El 88.6% reportó TSH normal, el 10.8% TSH alta y el 0.6% TSH baja. El abastecimiento irregular de agua y alteración de TSH fue estadísticamente significativa (P<0.01). A 82 niños se les aplicó el test de Denver II, 70.7% presentaron desarrollo normal, 8.5% sospecha de retraso y 20.7% retraso psicomotor, con predominio en área de lenguaje (15.9%), las mujeres fueron más afectadas (P=0.02).

Conclusiones: 1 de cada 10 niños con desnutrición crónica obtuvo TSH elevadas. No se encontró una asociación significativa entre valores de TSH alterados y sospecha o retraso del desarrollo psicomotor.
Classificação de pronunciamentos judiciais utilizando processamento de linguagem natural
Authors: Bento Fernando Maurilio , Morais da Rosa Alexandre , Ghizoni Teive Raimundo Celeste
Published: May 2023

Natural Language Processing (NLP) has been applied to the legal field as a way of optimizing resources, using Artificial Intelligence to perform tasks that until recently were only done by humans. In the legal area, basically composed of unstructured texts, classification can be an ally in the organization and management of these documents. In this work, judicial pronouncements were classified in the classes provided for in article 203 of the civil procedure code: sentences, interlocutory decisions and orders. The main contribution of this article lies in the demonstration that the performance of the classifier is directly related to the previous selection of words and the balancing of classes used. Preliminary results point to an increase of more than 20% in accuracy, when considering the representativeness of each word in the corpus and the frequency of the word in each class, reaching results above 80%.
Velando e desvelando o senso comum na teoria da interpretação jurídica de Kelsen
Authors: de Moraes Papaléo Paes Alberto
Published: May 2023

What does Kelsen veil and, at the same time, unveil when he presents his interpretive theory? Or, in a more refined sentence: by providing a double diagnosis for legal interpretation (internal and external to the Science of Law), does the thesis of recognition of the influence of Common Sense in the production of legal judgments persist? The present work intends to understand the dimension and importance of these questions within the work of the most influential legal theorist in the 20th century. This is a bibliographic research with an exploratory methodology that relies on the analysis of the Texts: a) Kelsen’s Pure Theory of Law; b) Gadamer’s Truth and Method; c) Prudence in Aristotle by Pierre Aubenque. It is concluded that it is possible to understand that Kelsen’s legal interpretation, despite being objectivist, agrees with the historicity of Law in its application.
Argumentação jurídica: o modelo de Douglas Walton
Authors: de Aguiar Julio Cesar , A. Medeiros Mário
Published: May 2023

The aim of this article is to present a very comprehensive and useful argument analysis model for the study of law, built from the 1980s onwards by Canadian professor Douglas nº Walton, which includes, in an integrated and systematic way, logic, dialectic, and rhetoric. The logic that interests the model is the informal one, based on the study of arguments as they appear in everyday language. The dialectical dimension resides in considering arguments as components of a dialogue. The rhetorical element inhabits the argumentation schemes, which are also logical and dialectical tools. The completeness and versatility of the model make it a very interesting option for understanding various legal phenomena. It can also be of practical interest for the parties to a legal dispute.
Sacrificio di sé e idea di stato in Balthazar de Ayala
Authors: Dainese Davide
Published: May 2023

The paper aims to explore the theme of self-sacrifice in Balthzar de Ayala, a Brabant judge of the second half of the 16th century in the service of the Spanish Crown. Ayala is on the whole a marginal figure in recent historiography and, moreover, only one work is ascribed to him: De iure et officiis bellicis et disciplina militari. Nevertheless, Ayala is a well-known figure in the juridical (and theological) culture of the so-called "long iron century," and Hugo Grotius mentions him in the Prolegomena of his De iure belli ac pacis. With this essay, therefore, which wishes to deepen Ayala's political conception as well as his doctrine on just war, I intend to add a piece to the knowledge of the themes and problems of the history of law(/theology) in the Early Modern Age.
HUBUNGAN POLA ASUH ORANG TUA TERHADAP PRESTASI BELAJAR SISWA KELAS III SDN 115/VIII SUNGAI ALAI KAB. TEBO
Authors: Pilitan Raja Bani , Guswita Reni
Published: May 2023

Penelitianinibertujuanuntukmengetahuihubunganantarapolaasuhorang tua terhadap prestasi belajar dan pola asuh yang diterapkan oleh orang tua.Penelitian ini menggunakan pendekatan kuantitatif dengan metode yangdigunakan adalah analisis korelasi. Pengambilan sampel dilakukan dengan carapurposivesampling dansubjeksiswakelasIIIsebanyak10siswa.Teknikpengumpulan data yaitu berupa angket, observasi dan dokumentasi. Uji hipotesispenelitian ini adalah analisis koefisien korelasi product moment dengan bantuanprogram StatisticalProductandServiseSolutions(SPSS)versi25forwindows.Hasil penelitian ini menunjukkan bahwa pola asuh yang diterapkan olehorang tua pada siswa kelas III SD Negeri 115/VIII Sungai Alai Kecamatan TeboTengah Kabupaten Tebo dari data dengan jumlah persentase pola asuh demokratis  sebesar 43,5%. Sedangkan untuk nilai persentase pola asuh otoriter sebesar 31,4%dan pola asuh permisif sebesar 25,1%, maka dapat disimpulkan bahwa pola asuhyang dominan diterapkan oleh orang tua adalah pola asuh demokratis. Penelitianini juga menunjukkan bahwa tidak terdapat hubungan yang signifikan antara polaasuh orang tua terhadap prestasi belajar siswa kelas III SDN 115/VIII Sungai AlaiKecamatanTeboTengah Kabupaten Tebodengan besar korelasi 10%.
Os benefícios do ácido hialurônico no tratamento do envelhecimento facial: uma revisão integrativa
Authors: Souza Sueli Pereira da Silva , Lima Vitória Pereira , Porfírio Polyana Martins Neiva , Lopes Francícero Rocha
Published: May 2023

O ácido hialurônico faz parte da construção do organismo humano e atua no preenchimento dos espaços intracelulares. Ele é responsável pelo volume, pela sustentação, hidratação e pela elasticidade, porém, aos 25 anos a produção do ácido começa a diminuir, colaborando para a desidratação e o aparecimento das linhas de expressão e rugas, causando o envelhecimento facial e tendo que ser reposto através de tratamentos. O presente estudo tem o objetivo de relatar a importância e as vantagens do ácido hialurônico no tratamento da anti-idade facial, que confirmar através de estudos sua eficiência no tratamento de antienvelhecimento, seus riscos, e contradições e seus abundantes benefícios no tratamento facial. A metodologia utilizada foi a partir de pesquisas bibliográficas, manuseando-se de ferramentas informacionais presente em redes onlines, com o propósito de apresentar conceito, dados e resultados no campo de benefícios do ácido hialurônico no tratamento do envelhecimento facial.
O processo de avaliação ética de pesquisas em Ciências Humanas e Sociais: considerações sobre uma peculiaridade brasileira
Authors: Nicacio Erimaldo
Published: May 2023

Este artigo tem por objetivo analisar as dificuldades e os impasses enfrentados pelos pesquisadores em Ciências Humanas e Sociais (CHS) nos processos de avaliação ética de suas pesquisas. Essa análise tem por base a literatura crítica sobre o tema e a experiência pessoal do autor na coordenação de um Comitê de Ética específico para pesquisas em CHS. Em um primeiro tempo, destacam-se alguns aspectos da gênese histórica das normatizações éticas de pesquisa a partir de eventos-chave do campo biomédico. Em seguida, descreve-se a criação de um sistema duplamente centralizado no Brasil (uma área regula outras áreas científicas e uma plataforma nacional e única) bem como as dificuldades trazidas por esse sistema para os pesquisadores em CHS. Além disso, problematiza-se a expressão “pesquisa envolvendo seres humanos”. Por fim, apontam-se perspectivas de enfrentamento dessas dificuldades inerentes à indevida subordinação das CHS ao campo biomédico.
Foreign Direct Investment, Industrial Value Added, Trade Liberalization and Environmental Degradation in South Asian Countries
Authors: Nasim Ismat , Bashir Furrukh , Munir Farzana , Kiran Iqra
Published: May 2023

To explore the impact of industrial value added, Foreign direct investment, population growth and Trade openness on Environment in Pakistan, India, Bangladesh, Nepal, Sri Lanka and Bhutan is the aim of this study. This study used the data of Pakistan, India, Bangladesh, Nepal, Sri Lanka and Bhutan from year 1990 to 2021 getting from World Development Indicators. Panel Autoregressive Distributed Lag model was conducted for south Asian countries as a panel. We have found that industry value added and CO2 have a negative relation with each other in the empirical section.  It is found that the positive correlation between Foreign direct investment and CO2 conclude that FDI is harmful for the environment, trade has negative correlation with the environment. The study found that the population growth has positive impact and renewable energy consumption has positive relation with CO2. This study suggests that trade liberalization measures have been pursued by promoting financial increase in south Asian countries but they have few potentially unfavorable environmental consequences. The findings are advised that the human behaviors could create consciousness in peoples to shield environment in south Asian regions.
LAS SITUACIONES DE APRENDIZAJE EN EL ÁREA DE LENGUA CASTELLANA Y LITERATURA. LA GENERACIÓN DEL 27: UNA HISTORIA CONTADA EN MASCULINO. UNA SITUACIÓN DE APRENDIZAJE PARA 4o DE LA ESO.
Authors: Hilario Silva Pedro , Ortiz Aguirre Enrique
Published: May 2023

En este artículo, se aborda la relación de las situaciones de aprendizaje con el aprendizaje competencial en el marco de la enseñanza de la Lengua castellana y Literatura en 4o de E.S.O. Asimismo, se realiza una aproximación al concepto de las situaciones de aprendizaje en el contexto específico en el que se plantea el ejemplo, así como el desarrollo concreto de una situación de aprendizaje para dinamizar contenidos relacionados con la generación del 27 y la igualdad de género. Finalmente, se propone una reflexión acerca de los principales aportes de las situaciones de aprendizaje a los procesos de enseñanza-aprendizaje.
AUGE Y CONVERGENCIA DE LOS SISTEMAS DE INSPECCIÓN ESCOLARES
Authors: Gardezi Sarah , McNamara Gerry , Brown Martin , O’Hara Joe
Published: May 2023

El crecimiento exponencial que ha sufrido la inspección escolar para el control y la evaluación de la calidad de la enseñanza durante las dos últimas décadas se ha visto favorecido en gran medida por varios factores económicos y sociopolíticos internacionales, en particular por las políticas de organizaciones transnacionales como la UNESCO y la OCDE. Sin embargo, es importante señalar que la influencia de estos factores internacionales está condicionada por la historia, las tradiciones, las políticas y, quizá, sobre todo, por los aspectos políticos de los países. Para ilustrar este punto, decidimos estudiar los sistemas de evaluación escolar de cuatro países: Dubái, Irlanda, Nueva Zelanda y Pakistán, y analizar los motores que han contribuido a su desarrollo. Para llevar a cabo esta investigación, hemos analizado la bibliografía, las páginas web oficiales y los documentos elaborados por los servicios de inspección de estos países. Concluimos que, si bien la influencia de los organismos transnacionales en el crecimiento de la inspección escolar en estos países es evidente, el contexto sociopolítico local también tiene, en nuestra opinión, una influencia significativa.