285 results on '"Lozano-García A"'
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2. Correction: Pollen signal of modern vegetation registered in surface soil samples along an elevation gradient from Iztaccíhuatl volcano, central Mexico
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Rodríguez-Pérez, Erandi, Selem, Lorenzo Vázquez, Cañellas-Boltà, Núria, del Carmen Trapote, María, Sosa, Susana, Lozano-García, Socorro, and Montoya, Encarni
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- 2024
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3. Global environmental equities and investor sentiment: the role of social media and Covid-19 pandemic crisis
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de Sousa-Gabriel, Vítor Manuel, Lozano-García, María Belén, Matias, Maria Fernanda Ludovina Inácio, Neves, Maria Elisabete, and Martínez-Ferrero, Jennifer
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- 2024
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4. Cooperativas de generación de energía renovable y comunidades de energía: el caso de los Países Bajos
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López Dallara, María Luján and Lozano García, María Belén
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- 2024
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5. Cooperativas de generación de energía renovable y comunidades de energía: el caso de los Países Bajos
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María Luján López Dallara and María Belén Lozano García
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Comunidades energéticas locales ,cooperativas energéticas ,energía compartida ,Países Bajos ,Economics as a science ,HB71-74 - Abstract
En Europa las cooperativas de energía renovable están experimentando un renacimiento, especialmente en los Países Bajos, donde tienen una tradición consolidada. No existen artículos en castellano que demuestren una comparación de las cooperativas de energía renovable con las comunidades energéticas en el contexto neerlandés a pesar de existir una definición clara para ambas, lo que es fundamental para entender sus roles distintivos en la transición energética y optimizar las políticas de apoyo. Este artículo explora las dinámicas y características específicas de dichas cooperativas, así como los mecanismos de financiación pública a los que acceden. Mediante un análisis cualitativo de 184 casos, seleccionando veinte ejemplos representativos, se investiga cómo estas entidades se integran en el esquema de apoyo nacional. Se desvela que aún falta explorar en profundidad los requisitos específicos y características que deben cumplir estas cooperativas para beneficiarse de la financiación pública. Este estudio no sólo arroja luz sobre las prácticas actuales, sino que también ofrece valiosas lecciones para otros países europeos que buscan mejorar sus políticas y estrategias en materia de energía renovable. Esta investigación resulta de interés para empresarios y promotores de proyectos, proporcionando un marco para entender cómo acceder a subsidios y apoyos para la producción de energía renovable.
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- 2024
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6. Evolutionary Strategy to Enhance an RNA Design Tool Performance.
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álvaro Rubio-Largo, Laura Escobar-Encinas, Nuria Lozano-García, and José María Granado Criado
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- 2024
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7. Development and validation of the Epilepsy Perceived Stress Inventory for Adults (EPSI-A): A pilot study
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Catalán-Aguilar, Judit, Cano-López, Irene, Tormos-Pons, Paula, Lozano-García, Alejandro, Hampel, Kevin G., Hidalgo, Vanesa, Salvador, Alicia, Villanueva, Vicente, and González-Bono, Esperanza
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- 2024
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8. Holocene palaeoecological changes in a transitional climate zone of western-central Mexico: The pollen and non-pollen palynomorphs record
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Lozano-García, Socorro, Sosa-Nájera, Susana, Caballero, Margarita, Ortega-Guerrero, Beatriz, and Torres-Rodríguez, Esperanza
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- 2024
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9. Prospective study of cenobamate on cognition, affectivity, and quality of life in focal epilepsy
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Judit Catalán‐Aguilar, Kevin G. Hampel, Irene Cano‐López, Mercedes Garcés, Alejandro Lozano‐García, Paula Tormos‐Pons, Esperanza González‐Bono, and Vicente Villanueva
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cenobamate ,cognition ,drug‐resistant epilepsy ,negative affectivity ,quality of life ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Abstract Objective Cenobamate is a recently approved antiseizure medication that proved to be safe and effective in randomized controlled trials. However, little is known about its impact on some areas frequently affected by epilepsy. For this reason, we explored the effects of cenobamate on cognitive performance, as well as on negative affectivity and quality of life in a sample of patients with drug‐resistant epilepsy. Methods Two prospective cohort studies were carried out. In Study 1, 32 patients (22 men and 10 women) underwent a baseline (T0) and a short‐term (T1) neuropsychological assessment after 3 months of cenobamate administration. In Study 2, 22 patients (16 men and 6 women) from the T1 sample also underwent a baseline and a follow‐up evaluation (T2) 6 months after T0. Results No significant differences were found in cognitive variables, negative affectivity, and quality of life either in Study 1 or Study 2. Similarly, based on the reliable change index, it was found that most patients showed no changes in these variables. Significance These results suggest that cenobamate is a safe antiseizure medication in terms of cognition, negative affectivity, or quality of life since no adverse events have been found after 3 and 6 months of treatment. Plain Language Summary Cenobamate is a new antiseizure medication. In patients with epilepsy, cenobamate seems to not affect cognition, anxiety, depression, or quality of life.
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- 2024
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10. One-year longitudinal changes of peripheral CD4+ T-lymphocyte counts, gut microbiome, and plaque vulnerability after an acute coronary syndrome
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I Fernández-Avila, Ana, Gutiérrez-Ibanes, Enrique, Martín de Miguel, Irene, Sanz-Ruiz, Ricardo, Gabaldón, Álvaro, Fernández-Avilés, Francisco, Gómez-Lara, Josep, Fernández-Castillo, Marta, Vázquez-Cuesta, Silvia, Martínez-Legazpi, Pablo, Lozano-Garcia, Nuria, Blázquez-López, Elena, Yotti, Raquel, López-Cade, Igor, Reigadas, Elena, Muñoz, Patricia, Elízaga, Jaime, Correa, Rafael, and Bermejo, Javier
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- 2024
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11. ZEBRA study: The Z stitch Early Bed Rest Assessment study
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Katamreddy, Adarsh, Przybylowicz, Ryle, Lozano Garcia, Jose, Phan, Francis, Krebsbach, Angela, Gokhale, Sanket, Hermes, Margaret, Dawson, Aubrey, Bishop, Anna, Mishaev, Raffael, Jessel, Peter M., Balaji, Seshadri, Sanghai, Saket, Stecker, Eric, and Henrikson, Charles A.
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- 2024
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12. Long-term responses of maar lakes water level to climate and groundwater variability in central Mexico
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Silva-Aguilera, Raúl A., Escolero, Oscar, Alcocer, Javier, Correa Metrio, Alex, Vilaclara, Gloria, and Lozano García, Socorro
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- 2024
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13. Fire regime shift associated with the European colonization in Mesoamerica
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Torres-Rodríguez, Esperanza, Caballero, Margarita, Figueroa-Rangel, Blanca L., López-Caballero, Guadalupe Iriliana, and Lozano-García, Socorro
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- 2024
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14. Intercropping in rainfed Mediterranean olive groves contributes to improving soil quality and soil organic carbon storage
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Aguilera-Huertas, Jesús, Parras-Alcántara, Luis, González-Rosado, Manuel, and Lozano-García, Beatriz
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- 2024
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15. Clinical Comparative Study of Shade Measurement Using Two Methods: Dental Guides and Spectrophotometry
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Alfonso Alvarado-Lorenzo, Laura Criado-Pérez, Mónica Cano-Rosás, Eva Lozano-García, Juan López-Palafox, and Mario Alvarado-Lorenzo
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color vision ,shade matching ,spectrophotometer ,visual shade match ,shade guide ,Biology (General) ,QH301-705.5 - Abstract
Tooth color is a determining factor in the fabrication of dental prostheses. The aim of the present study is to compare two measurement methods used in the field of dentistry: dental guides and spectrophotometry. A total of 2768 natural teeth were measured using the Vita Classical and Vita 3D-Master dental guides (Vita-Zahnfabrik, Bad Säckingen, Germany), as well as a Vita Easyshade Compact spectrophotometer (Vita-Zahnfabrik). The measurements were carried out by one operator under suitable illumination conditions at 5500 degrees Kelvin. The obtained results show that the measurements obtained with the Vita Classical dental guide classifies teeth into the A-B categories, while the spectrophotometer preferentially classifies teeth into the B-C categories. The correlation coefficients obtained with the dental guides ranged from −0.32 to −0.39 (p < 0.01), while those for the spectrophotometer ranged from −0.35 to −0.55 (p < 0.01). Therefore, we can conclude that the spectrophotometer is more reliable and reproducible in its measurements than the dental guides.
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- 2024
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16. APTITUD COMBINATORIA DE HÍBRIDOS DE MAÍZ PARA LA COMARCA LAGUNERA
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Gutiérrez-del Río, Emiliano, primary, Espinoza-Banda, Armando, additional, Palomo-Gil, Arturo, additional, Lozano-García, José Jaime, additional, and Antuna-Grijalva, Oralia, additional
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- 2024
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17. Clinical Comparative Study of Shade Measurement Using Two Methods: Dental Guides and Spectrophotometry
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Alvarado-Lorenzo, Alfonso, primary, Criado-Pérez, Laura, additional, Cano-Rosás, Mónica, additional, Lozano-García, Eva, additional, López-Palafox, Juan, additional, and Alvarado-Lorenzo, Mario, additional
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- 2024
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18. Desenvolupament d'un algoritme de classificació de dades de microcalorimetria isotèrmica per a la identificació de patògens en el diagnòstic de la infecció periprotèsica articular
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Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial, Lozano García, Manuel, Rosselló Román, Roger, Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial, Lozano García, Manuel, and Rosselló Román, Roger
- Abstract
La infecció periprotèsica articular (PJI), produïda després d’un reemplaçament articular, es diagnostica amb cultius microbiològics de líquid sinovial, un procediment llarg i laboriós. Recentment, s’ha demostrat que la microcalorimetria isotèrmica (IMC) és una eina prometedora per a mesurar en temps real la producció de calor relacionada amb el creixement bacterià en el diagnòstic de la PJI, però no s’ha provat la seva capacitat per a identificar un patogen específic. L’objectiu d’aquest treball és implementar models d’intel·ligència artificial per a identificar patògens causants de PJI fent servir dades d’IMC. Es disposava de corbes d’IMC de 413 mostres de líquid sinovial de genoll i maluc, de les quals 174 eren no infeccioses i 239 estaven infectades amb alguna de les 5 soques bacterianes estudiades. S’han implementat diferents models d’aprenentatge automàtic, començant per models XGBoost per a diferenciar les corbes negatives de les positives (binari) i per a subclassificar les corbes positives (multi-classe). També s’han implementat diversos models basats en xarxes neuronals convolucionals (CNN) per a subclassificar les corbes positives. El model XGBoost binari va assolir una precisió del 100%. Quant a la classificació multi-classe, tant el model XGBoost com el basat en CNN van assolir una precisió del voltant del 91%, demostrant el potencial dels models d’aprenentatge automàtic per a la identificació automàtica de patògens causants de la PJI utilitzant dades d’IMC., La infección periprotésica articular (PJI), producida después de un reemplazo articular, se diagnostica con cultivos microbiológicos de líquido sinovial, un procedimiento largo y laborioso. Recientemente, se ha demostrado que la microcalorimetría isotérmica (IMC) es una herramienta prometedora para medir en tiempo real la producción de calor relacionada con el crecimiento bacteriano en el diagnóstico de la PJI, pero no se ha probado su capacidad para identificar un patógeno específico. El objetivo de este trabajo es implementar modelos de inteligencia artificial para identificar patógenos causantes de PJI utilizando datos de IMC. Se disponía de curvas de IMC de 413 muestras de líquido sinovial de rodilla y cadera, de las cuales 174 eran no infecciosas y 239 estaban infectadas con alguna de las 5 cepas bacterianas estudiadas. Se han implementado diferentes modelos de aprendizaje automático, comenzando por modelos XGBoost para diferenciar las curvas negativas de las positivas (binario) y para subclasificar las curvas positivas (multiclase). También se han implementado varios modelos basados en redes neuronales convolucionales (CNN) para subclasificar las curvas positivas. El modelo XGBoost binario alcanzó una precisión del 100%. En cuanto a la clasificación multiclase, tanto el modelo XGBoost como el basado en CNN alcanzaron una precisión de alrededor del 91%, demostrando el potencial de los modelos de aprendizaje automático para la identificación automática de patógenos causantes de la PJI utilizando datos de IMC., Periprosthetic joint infection (PJI), which occurs after joint replacement, is diagnosed using microbiological cultures of synovial fluid, a long and laborious procedure. Recently, isothermal microcalorimetry (IMC) has been shown to be a promising tool for real-time measurement of heat production related to bacterial growth in the diagnosis of PJI, but its ability to identify a specific pathogen has not been assessed. The aim of this study is to implement artificial intelligence models to identify pathogens causing PJI using IMC data. IMC curves were available for 413 knee and hip synovial fluid samples, of which 174 were non-infectious and 239 were infected with one of the five bacterial strains studied. Various machine learning models were implemented, starting with XGBoost models to differentiate negative curves from positive ones (binary) and to subclassify positive curves (multiclass). Three models based on convolutional neural networks (CNN) were also implemented to subclassify positive curves. The binary XGBoost model achieved 100% accuracy. Regarding multiclass classification, both the XGBoost model and the CNN-based model achieved around 91% accuracy, demonstrating the potential of machine learning models for the automatic identification of pathogens causing PJI using IMC data.
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- 2024
19. Renewable energy generation cooperatives and energy communities: the case of The Netherlands
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López Dallara, María Luján, Lozano García, María Belén, López Dallara, María Luján, and Lozano García, María Belén
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Renewable energy cooperatives are gaining traction in Europe, particularly in The Netherlands, which has a rich tradition in this country. There is a notable absence of studies comparing renewable energy cooperatives with energy communities, despite a clear definition provided by the EU, underscoring the need to explore their distinct roles and synergies within the energy transition framework. This article delves into the specifics of these cooperatives, focusing on their structure and the supportive legal and fiscal environment they operate within. Although it is widely accepted that these cooperatives play a crucial role in the energy transition, there is a gap in research regarding the specific requirements they need to meet to qualify for national support programs. By examining twenty Dutch cooperatives selected from a broader sample of 184, this study provides insights into how these entities contribute to sustainability goals and outlines best practices that could be emulated in other European contexts. This is instrumental for policymakers and entrepreneurs interested in enhancing the effectiveness of renewable energy initiatives., En Europa las cooperativas de energía renovable están experimentando un renacimiento, especialmente en los Países Bajos, donde tienen una tradición consolidada. No existen artículos en castellano que demuestren una comparación de las cooperativas de energía renovable con las comunidades energéticas en el contexto neerlandés a pesar de existir una definición clara para ambas, lo que es fundamental para entender sus roles distintivos en la transición energética y optimizar las políticas de apoyo. Este artículo explora las dinámicas y características específicas de dichas cooperativas, así como los mecanismos de financiación pública a los que acceden. Mediante un análisis cualitativo de 184 casos, seleccionando veinte ejemplos representativos, se investiga cómo estas entidades se integran en el esquema de apoyo nacional. Se desvela que aún falta explorar en profundidad los requisitos específicos y características que deben cumplir estas cooperativas para beneficiarse de la financiación pública. Este estudio no sólo arroja luz sobre las prácticas actuales, sino que también ofrece valiosas lecciones para otros países europeos que buscan mejorar sus políticas y estrategias en materia de energía renovable. Esta investigación resulta de interés para empresarios y promotores de proyectos, proporcionando un marco para entender cómo acceder a subsidios y apoyos para la producción de energía renovable.
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- 2024
20. Clinical utility of Epitrack for differentiating profiles and patterns of post-surgical change in memory and quality of life in patients with drug-resistant epilepsy.
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Lozano-García, Alejandro, Hampel, Kevin G., Gutiérrez, Antonio, Villanueva, Vicente, Cano-López, Irene, and González-Bono, Esperanza
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EXECUTIVE function , *VISUAL memory , *VERBAL memory , *MEMORY disorders , *PEOPLE with epilepsy , *TEMPORAL lobectomy - Abstract
To assess whether performance in attention and executive functions evaluated with the Epitrack screening tool before surgery can differentiate memory and quality of life (QOL) profiles, and detect different post-surgical change patterns in these variables in patients with epilepsy. This is a longitudinal study. Seventy-seven patients with drug-resistant epilepsy (mean age = 37.91) underwent a neuropsychological assessment before and one year after surgery. Epitrack, a screening tool that exclusively evaluates attention and executive functioning, was administered in the pre-surgical assessment, and verbal and visual memory and QOL were assessed before and after surgery. Patients with impaired Epitrack performance had poorer verbal and visual memory than those with intact Epitrack performance, regardless of the time point (for all, p < 0.0001). They also showed a post-surgical decline in immediate verbal recall (p = 0.04) and discriminability (p = 0.001). Patients with intact Epitrack performance did not exhibit this decline. Epitrack total score significantly contributed to 13 and 11% of the variance of post-surgical changes in immediate verbal recall and discriminability, respectively. Epitrack groups did not differ in QOL profiles or changes, but post-surgical immediate verbal recall improvements were related to post-surgical QOL improvements. Our findings underline the utility of Epitrack screening tool to detect different patterns of verbal and visual memory dysfunction, as well as to predict post-surgical verbal memory decline in patients with drug-resistant epilepsy. Patients with lower pre-surgical Epitrack scores appear to be at increased risk for post-surgical memory decline. [ABSTRACT FROM AUTHOR]
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- 2024
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21. Direct and Indirect Transfer DNA in the Washing Machine
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López-Parra, Ana María, primary, Bravo Gómez, Sara, additional, Lozano García, Manuel, additional, Lopes Gomes, Claudia Filipa, additional, Palomo Díez, Sara, additional, and Arroyo-Pardo, Eduardo, additional
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- 2024
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22. Autosomal and Y-Str Genetic Database from a Population of the Spanish Civil War (1936-1939) and the Postwar Period
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López-Parra, Ana María, primary, Palomo Díez, Sara, additional, Lopes Gomes, Claudia Filipa, additional, Baeza, Carlos Ignacio, additional, Lozano García, Manuel, additional, Bravo Gómez, Sara, additional, López Matayoshi, Cesar, additional, and Arroyo-Pardo, Eduardo, additional
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- 2024
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23. Impact of the Mediterranean Diet on the Gut Microbiome of a Well-Defined Cohort of Healthy Individuals.
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Vázquez-Cuesta, Silvia, Lozano García, Nuria, Rodríguez-Fernández, Sara, Fernández-Avila, Ana I., Bermejo, Javier, Fernández-Avilés, Francisco, Muñoz, Patricia, Bouza, Emilio, and Reigadas, Elena
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A comprehensive understanding of gut microbiota in a clearly defined group of healthy individuals is essential when making meaningful comparisons with various diseases. The Mediterranean diet (MD), renowned for its potential health benefits, and the influence of adherence thereto on gut microbiota have become a focus of research. Our aim was to elucidate the impact of adherence to the MD on gut microbiota composition in a well-defined cohort. In this prospective study, healthy volunteers completed a questionnaire to provide demographic data, medical history, and dietary intake. Adherence was evaluated using the Med-DQI. The V4 region of the 16S rRNA gene was sequenced. Analysis of sequencing data and statistical analysis were performed using MOTHUR software and R. The study included 60 patients (51.7% females). Adherence correlated with alpha diversity, and higher values were recorded in good adherers. Good adherers had a higher abundance of Paraprevotella and Bacteroides (p < 0.001). Alpha diversity correlated inversely with fat intake and positively with non-starch polysaccharides (NSPs). Evenness correlated inversely with red meat intake and positively with NSPs. Predicted functional analysis highlighted metabolic pathway differences based on adherence to the MD. In conclusion, our study adds useful information on the relationship between the MD and the gut microbiome. [ABSTRACT FROM AUTHOR]
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- 2024
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24. Prospective study of cenobamate on cognition, affectivity, and quality of life in focal epilepsy.
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Catalán‐Aguilar, Judit, Hampel, Kevin G., Cano‐López, Irene, Garcés, Mercedes, Lozano‐García, Alejandro, Tormos‐Pons, Paula, González‐Bono, Esperanza, and Villanueva, Vicente
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PARTIAL epilepsy ,QUALITY of life ,LONGITUDINAL method ,COGNITION ,PEOPLE with epilepsy - Abstract
Objective: Cenobamate is a recently approved antiseizure medication that proved to be safe and effective in randomized controlled trials. However, little is known about its impact on some areas frequently affected by epilepsy. For this reason, we explored the effects of cenobamate on cognitive performance, as well as on negative affectivity and quality of life in a sample of patients with drug‐resistant epilepsy. Methods: Two prospective cohort studies were carried out. In Study 1, 32 patients (22 men and 10 women) underwent a baseline (T0) and a short‐term (T1) neuropsychological assessment after 3 months of cenobamate administration. In Study 2, 22 patients (16 men and 6 women) from the T1 sample also underwent a baseline and a follow‐up evaluation (T2) 6 months after T0. Results: No significant differences were found in cognitive variables, negative affectivity, and quality of life either in Study 1 or Study 2. Similarly, based on the reliable change index, it was found that most patients showed no changes in these variables. Significance: These results suggest that cenobamate is a safe antiseizure medication in terms of cognition, negative affectivity, or quality of life since no adverse events have been found after 3 and 6 months of treatment. Plain Language Summary: Cenobamate is a new antiseizure medication. In patients with epilepsy, cenobamate seems to not affect cognition, anxiety, depression, or quality of life. [ABSTRACT FROM AUTHOR]
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- 2024
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25. Cognitive phenotypes in patients with drug-resistant temporal lobe epilepsy: Relationships with cortisol and affectivity.
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Cano-López I, Catalán-Aguilar J, Lozano-García A, Hidalgo V, Hampel KG, Tormos-Pons P, Salvador A, Villanueva V, and González-Bono E
- Abstract
Objective: Drug-resistant temporal lobe epilepsy (TLE) is a neurological disorder characterized by cognitive deficits. This study examined whether patients with TLE and different cognitive phenotypes differ in cortisol levels and affectivity while controlling for demographic and clinical variables. Method s : In this cross-sectional study, 79 adults with TLE underwent neuropsychological evaluation in which memory, language, attention/processing speed, executive function, and affectivity were assessed. Six saliva samples were collected in the afternoon to examine the ability of the hypothalamic-pituitary-adrenal (HPA) axis to descend according to the circadian rhythm (C1 to C6). The cortisol area under the curve concerning ground (AUC
g ) was computed to examine global cortisol secretion., Results: Three cognitive phenotypes were identified: memory impairment, generalized impairment, and no impairment. The memory-impairment phenotype showed higher cortisol levels at C4, C5, and C6 than the other groups ( p = 0.03, η2 = 0.06), higher cortisol AUCg than the generalized-impairment phenotype ( p = 0.004, η2 = 0.14), and a significant reduction in positive affectivity after the evaluation ( p = 0.026, η2 = 0.11). Higher cortisol AUCg and reductions in positive affectivity were significant predictors of the memory-impairment phenotype ( p < 0.001; Cox and Snell R2 = 0.47)., Conclusions: Patients with memory impairment had a slower decline in cortisol levels in the afternoon, which could be interpreted as an inability of the HPA axis to inhibit itself. Thus, chronic stress may influence hippocampus-dependent cognitive function more than other cognitive functions in patients with TLE.- Published
- 2024
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26. Impact of Polytherapy on Memory Functioning in Patients With Drug-Resistant Epilepsy: The Role of Attention and Executive Functions.
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Lozano-García, Alejandro, Catalán-Aguilar, Judit, Tormos-Pons, Paula, Hampel, Kevin G, Villanueva, Vicente, Cano-López, Irene, and González-Bono, Esperanza
- Subjects
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EXECUTIVE function , *PEOPLE with epilepsy , *MEMORY , *ANTICONVULSANTS , *ATTENTION - Abstract
Objective The aim was to examine the effect of polytherapy (i.e. the number of administered anti-seizure medications (ASMs)) on memory, and whether the interaction between the number of ASMs and attentional/executive functioning affect presurgical memory functioning and postsurgical memory changes in patients with drug-resistant epilepsy. Methods Two studies were carried out. Study 1 consisted of a presurgical assessment of 125 adult patients, in which attention/executive function (EpiTrack screening tool) and memory were assessed (cross-sectional study). Of them, 72 patients underwent a second postsurgical evaluation, in which memory was assessed (Study 2). Patients were distributed into groups based on EpiTrack performance and number of ASMs. Results The interaction between the number of ASMs and the attentional/executive functioning significantly affected presurgical memory, with patients with impaired EpiTrack performance taking three-four ASMs having poorer scores than patients with intact EpiTrack performance taking three-four ASMs (for all, p < .0001). This interaction also affected postsurgical memory changes, with patients with impaired Epitrack performance taking three-four ASMs having higher postsurgical decline than those with intact Epitrack performance taking three-four ASMs (for all, p < .005). No differences were found in patients taking two ASMs. Furthermore, the number of ASMs was associated with presurgical memory performance and postsurgical memory changes only in patients with impaired EpiTrack performance (for all, p < .05). Conclusions Our findings underline the utility of EpiTrack, together with the clinical information on the number of prescribed ASMs, to corroborate the impact of polytherapy on memory and to optimize the prediction of postsurgical memory changes. [ABSTRACT FROM AUTHOR]
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- 2024
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27. Anti-inflammatory drugs modulate phospholipase A2 activity through a membrane-based mechanism
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Jaramillo-Granada, Angela M., Li, Jinhui, Ruiz Suárez, Jesús C., Lozano-García, Omar, Monje-Galvan, Viviana, and Sierra Valdez, Francisco J.
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- 2024
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28. Detección automática de misoginia en X usando inteligencia artificial.
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Morales-Castro, José-Carmen, Pérez-Crespo, José-Armando, Lozano-García, José-Merced, Hernández-Rayas, Angelica, Ruiz-Pinales, José, and Guzmán-Cabrera, Rafael
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ARTIFICIAL intelligence ,MACHINE learning ,SOCIAL networks ,SOCIAL problems ,MISOGYNY ,MICROBLOGS - Abstract
Copyright of DYNA - Ingeniería e Industria is the property of Publicaciones Dyna SL and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2024
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29. Sequential Use of Geographic Information System and Mathematical Programming for Optimal Planning for Energy Production Systems from Residual Biomass
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Santibañez-Aguilar, José E., Lozano-García, Diego F., Lozano, Francisco J., and Flores-Tlacuahuac, Antonio
- Abstract
Residual biomass is a renewable resource with attractive characteristics to produce energy and biofuels. Diverse studies have stated that residual biomass used for biofuels and energy production can contribute partially to solve the energy demand problem, decreasing fossil fuels carbon emissions. Most works have focused on developing new technologies, processes, and processing systems based on biomass. Other works have addressed the supply chain-planning problem to determine optimal locations considering diverse objectives. A third group of works have proposed schemes based on Geographic Information Systems (GIS) to determine suitable locations in different types of systems. Nevertheless, works capable to combine the advantage of GIS, mathematical programming, and process design have not been properly conducted. Therefore, this paper presents a sequential approach for the optimal planning of a residual biomass processing system. The methodology considers selecting potential locations through a multicriteria methodology based on GIS. Also, this paper proposes a mathematical programming approach for the optimal planning of a residual biomass processing system, which considers as input the locations predefined by GIS methodology, as well as six potential products, six processing routes, and eight raw materials. The mathematical programming approach consists of mass balances to obtain the interconnections between the different supply chain nodes, as well as constraints to model the considered technologies involving capital investment and production costs. The GIS approach was applied to a case study in Mexico, which produced 764 harvesting sites and 334 processing plants for all considered residual biomass types. The optimization approach conducted used 33 processing plants, 467 harvesting sites, and 2 products from 3 biomass types in order to determine the final supply chain topology. Results show that the proposed methodology is a useful tool to determine the optimal supply chain topology during the decision process.
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- 2024
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30. Determinants of health-related quality of life of patients with focal epilepsy: A systematic literature review.
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Engelhart P, Marcin C, Lerner J, Dill D, L'Italien G, Coric V, Matsumoto J, and Potashman MH
- Abstract
Objective: Focal epilepsy can have significant negative impacts on a person's health-related quality of life (HRQoL). Although studies have been published on HRQoL in persons with focal epilepsy (PWFE), determinants of HRQoL have not been comprehensively examined. This systematic literature review (SLR) queried existing literature to identify aspects associated with HRQoL in PWFE without focus on resective epilepsy surgery, with an interest in identifying modifiable determinants for medical/nonmedical interventions., Methods: This SLR was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Searches were conducted in PubMed and Google Scholar for articles published from January 1, 1900, to February 19, 2023, reporting on the association between HRQoL or employability and a range of demographic, psychosocial, or epilepsy-related factors and comorbidities in PWFE., Results: A total of 879 abstracts were identified, with 126 manuscripts reviewed and 37 studies selected for inclusion that quantified the relationship between HRQoL and the variable of interest by multivariate (N = 21) or univariate only (N = 15) methods; 10 multivariate models also included univariate data. In adjusted models, the most commonly examined determinants of HRQoL included depression (n = 15/21), number of antiseizure medications (ASMs; n = 13/21), seizure frequency (continuous seizure count, n = 11/21; seizure freedom, n = 5/21), anxiety (n = 10/21), duration of disease (n = 9/21), and cognition (n = 9/21). Depression, anxiety, and cognition were frequently seen as significant contributors to HRQoL when studied (14/15 [93%], 9/10 [90%], and 7/9 [78%], respectively). Among concepts studied less frequently, ASM severity/adverse event burden was significant each time examined (in 5/19 studies). Attainment of seizure freedom and employability was significant 75% (n = 3/4) and 72% (n = 5/7) of the time, respectively., Significance: Poor HRQoL in PWFE can be attributed to a multitude of factors, including depression, anxiety, factors in disease management, and employability. An unmet need remains in addressing elements associated with poor HRQoL in this population., (© 2024 Biohaven Pharmaceuticals, Inc. Epileptic Disorders published by Wiley Periodicals LLC.)
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- 2024
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31. Integrating Circular Supply Chains into Experiential Learning: Enhancing Learning Experiences in Higher Education.
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Salinas-Navarro, David Ernesto, Palma-Mendoza, Jaime Alberto, and Vilalta-Perdomo, Eliseo
- Abstract
This work integrates the circular economy (CE) into experiential learning in higher education, focusing on industrial and systems engineering. It addresses the need for suitable learning experiences and pedagogical strategies to enhance CE and sustainability education in active learning research. Accordingly, this study proposes integrating Kolb's experiential learning cycle with the ADDIE model into an instructional design framework for reflective and active engagement in learning activities within realistic circular supply chain scenarios. The methodology demonstrates this framework through a case study of an undergraduate module for CE problem-solving, focusing on waste reduction within small and medium enterprises in Mexico City. Based on student surveys and achievement metrics, results show positive student feedback and evaluation results, meeting module targets. This work's main contribution offers a framework for creating novel experiential learning cases and cultivating sustainability-related and disciplinary learning outcomes. It also recognises valuable links for citizenship commitment, problem-solving, community engagement, and CE education. However, this work acknowledges limitations in complex problem-solving difficulties, a resource-demanding nature, restricted transferability, and the limited evaluation of learning effectiveness. Future research will explore this work's relevance across Kolb's learning styles and diverse industries, focusing on student interest and motivation, and evaluating its impact on student outcomes in various educational contexts. [ABSTRACT FROM AUTHOR]
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- 2024
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32. Identification of Soil Quality Factors and Indicators in Mediterranean Agro-Ecosystems.
- Author
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Evangelou, Eleftherios and Giourga, Christina
- Abstract
Soil quality offers a holistic approach for understanding the relationships between soil's biological, chemical, and physical properties, which is crucial for sustainable land use and the management of non-renewable soil resources. This study evaluates the impact of land use on a set of 23 soil quality indicators (SQIs) across 5 land uses of the Mediterranean agro-ecosystems: forest, olive groves, wheat fields, a corn/wheat crop rotation system, and pasture. Seasonal soil sampling was carried out over two consecutive years in three conventionally managed fields representing each land use type. For each sampling, physicals SQIs (soil moisture, porosity-Vp-, bulck density-BD-, water holding capacity-WHC-, clay, silt, sand), chemical SQIs (organic carbon-Corg-, total Nitrogen-TN-, C/N, PH, electrical conductivity-EC-, ammonium-NH
4 -N-, nitrate-NO3 -N- and available nitrogen-Nmin-), and biological SQIs (soil microbial biomass C-Cmic- and N-Nmic-, Cmic/Nmic, Cmic/Corg, Nmic/TN, active carbon—Cact-, Cact/Corg) were evaluated. Through multivariate analysis, five key soil quality factors—organic matter, microbial biomass, nutrients, C/N ratio, and compaction—were identified as indicators of soil quality changes due to land use, explaining 82.9% of the total variability in the data. Discriminant analysis identified organic matter and the C/N factors as particularly sensitive indicators of soil quality changes, reflecting the quantity and quality of soil organic matter, incorporating 87.8% of the SQIs information resulting from the 23 indicators. ΤΝ, accounting for 84% of the information on the organic matter factor, emerges as a key indicator for predicting significant changes in soil quality due to land use or management practices. The TN and C/N proposed indicators offer a simplified yet effective means of assessing soil resource sustainability in the Mediterranean agroecosystems, providing practical tools for monitoring and managing soil quality. [ABSTRACT FROM AUTHOR]- Published
- 2024
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33. Systematic literature review of the humanistic and economic burden of focal epilepsy and primary generalized tonic–clonic seizures in adults.
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Boccaletti, Simona, Lucas, Eleanor, Nixon, Annabel, Boskovic, Nikolina, and Di Dato, Giorgio
- Abstract
This systematic literature review (SLR) assessed the humanistic and economic burden of focal epilepsy and primary generalized tonic–clonic seizures (PGTCS) in adults to evaluate these domains in both populations and identify evidence gaps to inform future research. A search was conducted on December 7, 2022, using MEDLINE and Embase to identify studies published from 2012 onwards reporting humanistic burden (patient‐reported or caregiver‐reported outcomes or utilities, qualitative evaluations), economic burden (productivity loss, caregiver and societal costs of epilepsy), and sleep‐related outcomes. Of the 2830 citations identified, 136 were included. Most studies were in the focal epilepsy population; very few studies reported outcomes in the PGTCS population. The presence of epilepsy‐specific instruments varied based on the domain evaluated. Epilepsy exerted considerable humanistic and economic burden. Indicators of poor disease control (e.g., high seizure frequency, resistance to anti‐seizure medications, polypharmacy) increased epilepsy burden. Seizure frequency and type, disease severity, and polypharmacy also affected work productivity. Adults with epilepsy, particularly focal epilepsy, reported higher indirect costs, more sick days accrued, and early entry into retirement. Caregivers similarly reported high productivity loss and absenteeism related to caregiving duties. The results of this SLR highlight the high humanistic and economic burden of focal epilepsy and PGTCS, although limited data were available for the PGTCS population. The results include patient‐reported outcome data specific to focal epilepsy and PGTCS, expanding the limited humanistic burden evidence identified in previous reviews, and show the effect of poor disease control on individuals' lives and as a driver of indirect costs. Plain Language Summary: Our systematic literature review identified studies that evaluated the impact of focal epilepsy and primary generalized tonic–clonic seizures on patients and their caregivers. We found that focal epilepsy negatively impacted patients' mental health and sleep and was associated with higher indirect costs and lower work productivity in people with more severe disease. The impact of primary generalized tonic–clonic seizures on patients was rarely reported, and future research is needed. [ABSTRACT FROM AUTHOR]
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- 2024
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34. Drug-Resistant Epilepsy and Gut-Brain Axis: an Overview of a New Strategy for Treatment.
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Chen, Shuna, Jiao, Yang, Han, Chao, Li, Ying, Zou, Wei, and Liu, Jing
- Abstract
Drug-resistant epilepsy (DRE), also known as intractable epilepsy or refractory epilepsy, is a disease state with long-term poorly controlled seizures attack. Without effective treatment, patients are at an elevated risk of injury, premature death, mental disorders, and poor quality of life, increasing the need for a fresh perspective on the etiology and treatment of DRE. The gut is known to harbor a wide variety of microorganisms that can regulate the host's response to exogenous signals and participate in various physiological and pathological processes in the human body. Interestingly, emerging evidence has uncovered the changes in gut microbiota in patients with epilepsy, particularly those with DRE. In addition, both dietary interventions and specific antibiotic therapy have been proven to be effective in restoring the microecological environment and, more importantly, reducing seizures. Here, we reviewed recent studies on DRE and the involvement of gut microbiota in it, describing changes in the gut microflora composition in patients with DRE and corresponding animal models. Furthermore, the influence of the ketogenic diet, probiotics, fecal microbiota transplantation (FMT), and antibiotics as microbiome-related factors on seizure control and its possible mechanisms are broadly discussed. Finally, we highlighted the significance of gut microbiome in DRE, in order to provide a new prospect for early identification and individualized treatment of patients with DRE. [ABSTRACT FROM AUTHOR]
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- 2024
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35. Participatory budget in Monterrey, Mexico: obstacles, challenges and possibilities.
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Garcia-Cervantes, Natalia, Ramirez, Marina, Pena, Macarena, and Junco, Rodrigo
- Abstract
Participatory Budget, as a process for democratic decision-making in allocating public funds, has gained traction globally since the initial experiences in Porto Alegre, Brazil in the 1980s. This article analyses the 2022 and 2023 experiences of participatory budget (PB) in the city of Monterrey, Mexico. Based on a comparative analysis of secondary data of Monterrey's two-year programme, the study illustrates the obstacles and potentialities of implementing PB. Some of the limitations revolve around intergovernmental coordination, spatial limitations and limited impact on changing power relations concerning urban interventions. In assessing the programme's implementation, we seek to highlight that while participation indeed increased from 2022 to 2023, the conceptualisation of the programme differs from the original one in Porto Alegre, and distribution of projects and resources remains uneven. By critically evaluating Monterrey's PB initiatives, the article aims to contribute to the broader discourse on the complexities and challenges of participatory budget implementation. [ABSTRACT FROM AUTHOR]
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- 2024
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36. Tobacco/Isatis intercropping system improves soil quality and increase total production value.
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Wang, Zhongyan, Guo, Xiaomeng, Cao, Shoutao, Yang, Mingfeng, Gao, Qiang, Zong, Hao, Shang, Xianchao, Gao, Yun, Zhang, Li, Yang, Long, Zhang, Miao, Sun, Mingming, and Hou, Xin
- Subjects
CROPPING systems ,SOIL degradation ,SOIL microbiology ,COMPOSITION of leaves ,PHOSPHORUS in soils ,MICROBIAL enzymes - Abstract
Continuous tobacco monocropping has caused soil degradation and yield reduction in China. Intercropping, as a specific and efficient cropping pattern, is highly associated with the enhancement of soil quality and land-use efficiency. Tobacco (Nicotiana tabacum L.)- Isatis (Isatis tinctoria L.) intercropping can significantly alleviate pests and diseases, and improve soil potential and fertility in tobacco fields. In this study, comparative analysis of three different tobacco-Isatis intercropping (B2, B3, B4) and tobacco monocropping (B1) on the soil nutrients, enzyme activities, and microbial community were conducted. B2, B3, and B4 importantly increased the contents of organic matter, available potassium, and available phosphorus content of the soil by 17.38%, 7.76%, and 2.78%, respectively. Moreover, B2 enhanced the activities of sucrase, urease, and catalase of soil by 2.35 times, 3.16 times, and 4.47 times, respectively, and B3 enhanced the activities of sucrase, urease, and catalase of soil by 2.74 times, 3.22 times, and 3.11 times, respectively. The intercropping pattern also optimized the structure of the soil microbial community. The relative abundances of Acidobacteriota, Chloroflexi, Gemmatimonadota, Planctomycetota, Nitrospirota, and Verrucomicrobiota in B3 and B4 were higher than those in B1. Positive links in soil bacterial correlation networks accounted for 47%, and soil bacteria formed a highly interactive and complex network. And compared with the B1, Ascomycota and Basidiomycota were lower abundance in B2 and B4, Ascomycota were lower abundance in B3 and Mortierellomycota were lower abundance in B2 and B3. Compared with monocropping, the chemical composition of tobacco leaves was harmoniously improved and the total production value of tobacco fields was significantly higher. The content of reducing sugar, total sugar, nicotine, potassium, and two-sugar ratio of leaves were increased after intercropping. The proportion of top-grade tobacco leaves after roasting in B2, B3, and B4 treatments were increased by 8.19%, 16.74%, and 27.32%, respectively. The study constructs insights into microbial community interactions at in tobacco/Isatis intercropping systems, and may facilitate the further development of tobacco/Isatis intercropping systems. [ABSTRACT FROM AUTHOR]
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- 2024
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37. Urban land use optimization prediction considering carbon neutral development goals: a case study of Taihu Bay Core area in China.
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Tang, Mingfang, Rong, Yuejing, Zheng, Lifu, Luo, Yue, Li, Kai, and Fan, Xin
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URBAN land use ,CARBON offsetting ,REGIONAL development ,GREEN roofs ,LAND use planning - Abstract
Background: Given the increasing commitment of numerous nations to achieving future carbon neutrality, urban development planning that integrating carbon storage considerations plays a crucial role in enhancing urban carbon efficiency and promoting regional sustainable development. Previous studies have indicated that optimizing land use structure and quality is essential for regional carbon storage management. Taking the core area of Taihu Bay as study area, this study innovatively combined high-precision urban 3D data to account for the whole urban carbon pools of buildings, vegetation, soils, water. Then, multi-objective linear programming model and PLUS (Patch-generating Land Use Simulation) model were applied at patch scale to assess and compare carbon storage in various scenarios, considering both carbon storage maximization and urban development requirements. Results: The results were presented as follows. (1) Urban woodland carbon pool accounts for only a fraction of total carbon pool, and the role of soil and building carbon pools cannot be ignored. (2) Compared with the current situation, the carbon-growth optimized scenario will lead to the increase of total carbon storage by 38,568.31 tons. (3) Carbon-growth optimized scenario has reduced carbon storage in Woodland, Cropland, Village, Water compared to the Natural growth scenario, but has increased carbon storage in Garden plots, Street, Urban district, Town and other areas. Conclusions: Therefore, we find that for fast-growing cities, rationally planning built-up areas and woodland areas can achieve the twin goals of economic development and maximizing regional carbon storage. Furthermore, the implementation of new energy policies and projects such as green roofs can help to achieve regional carbon neutrality. The study provides new insights into the accounting of carbon pools within cities and the simulation of fine-grained land use planning based on the dual objectives of carbon stock maximization and urban development. [ABSTRACT FROM AUTHOR]
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- 2024
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38. Changes in gut flora in patients with epilepsy: a systematic review and meta-analysis.
- Author
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He, Xingyan and Zhang, Yuxin
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GUT microbiome ,PEOPLE with epilepsy ,PHYLA (Genus) ,NEUROLOGICAL disorders ,KEYWORD searching - Abstract
Background: Epilepsy is a prevalent chronic neurological disorder that is strongly associated with a wide range of psychological, cognitive and social problems. It affects a significant proportion of the global population and has a number of complex etiologies. A growing body of research indicates that there is a strong association between epilepsy and the gut microbiota. Indeed, a substantial body of research has investigated the potential role of epilepsy in relation to the gut microbiota, examining alterations in the abundance, diversity, and relative abundance of the gut microbiota in patients with epilepsy. Methods: This study was conducted in accordance with the PRISMA guidelines and included multiple studies that met specific criteria. A keyword search was conducted in the following databases: PubMed, Embase, and Web of Science. The data extraction and quality assessment were conducted by two independent researchers. A systematic review and meta-analysis of the relationship between patients with epilepsy and gut flora was conducted using the R 4.3.4 software. Results: The results of the analyses indicated that the intestinal flora of patients with epilepsy did not differ significantly in alpha diversity compared to healthy controls. However, the relative abundance of specific flora, such as Verrucomicrobia and Ackermannia was significantly increased in patients, whereas Lactobacillus was significantly decreased. Conclusion: The relationship between epilepsy and gut flora is reciprocal. The present meta-analysis demonstrated that there were no statistically significant alterations in the overall characteristics of the intestinal flora of the patients. However, significant changes were observed in the relative abundance of certain phyla and genera. Consequently, it is hypothesized that epilepsy can cause changes in the relative abundance of specific flora in patients. Furthermore, in conjunction with previous studies, it is believed that changes in intestinal flora can also have an effect on seizures. For example, Lactobacillus may be a beneficial genus that potentially reduces seizures. Conversely, the effect of Akkermansia is two-sided. [ABSTRACT FROM AUTHOR]
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- 2024
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39. Prediction of soil organic carbon and total nitrogen affected by mine using Vis–NIR spectroscopy coupled with machine learning algorithms in calcareous soils.
- Author
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Zhang, Tianqi, Li, Ye, and Wang, Mingyou
- Abstract
The utilization of visible-near infrared (Vis–NIR) spectroscopy presents a nondestructive, fast, reliable and cost-effective approach to predicting total nitrogen (TN) and organic carbon (OC) levels. This study employed a combination of Vis–NIR spectroscopy, partial least-squares regression (PLSR), and support vector machine (SVM) models to investigate the effects of mining on TN and OC stocks in both the topsoil (0–10 cm) and subsoil (10–40 cm). 105 soil samples were collected from agricultural areas near an iron mine, polluted, moderately-polluted, and non-polluted sites. Results indicated that soils at the non-polluted site had the highest of soil OC stocks (7.5 kg m
–2 ) and total nitrogen (2.5 kg m–2 ), followed by the moderately-polluted site. Furthermore, it was observed that soils from the polluted site displayed the highest spectral reflectance. The spectral bands in the range of 500–700 nm showed the strongest correlation with soil organic carbon content. Notably, the SVM method utilizing Vis–NIR spectroscopy provided superior predictions for both subsoil and topsoil organic carbon and total nitrogen compared to the PLSR methods. Additionally, SVM demonstrated better performance in predicting topsoil soil organic carbon (R2 = 0.87, RMSE = 0.13%, and RPD = 2.8) and total nitrogen (R2 = 0.91, RMSE = 0.13%, and RPD = 2.4) compared to the subsoil, owing to the larger OM content in the topsoils. [ABSTRACT FROM AUTHOR]- Published
- 2024
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40. Association between dried fruit intake and kidney function: research from univariate and multivariate Mendelian randomized studies.
- Author
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Gao, Yuhang, Yue, Xinghai, Zhao, Wanchao, and Yuan, Fang
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- 2024
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41. The Indo–Pacific Pollen Database – a Neotoma constituent database.
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Herbert, Annika V., Haberle, Simon G., Flantua, Suzette G. A., Mottl, Ondrej, Blois, Jessica L., Williams, John W., George, Adrian, and Hope, Geoff S.
- Subjects
FOSSIL pollen ,DATABASES ,FOSSILS ,VEGETATION dynamics ,COLONIZATION - Abstract
The Indo–Pacific Pollen Database (IPPD) is the brainchild of the late professor Geoffrey Hope, who gathered pollen records from across the region to ensure their preservation for future generations of palaeoecologists. This noble aim is now being fulfilled by integrating the IPPD into the online Neotoma Paleoecology Database, making this compilation available for public use. Here we explore the database in depth and suggest directions for future research. The IPPD comprises 226 fossil pollen records, most postdating 20 ka but with some extending as far back as 50 ka or further. Over 80 % of the records are Australian, with a fairly even distribution between the different Australian geographical regions, with the notable exception being Western Australia, which is only represented by three records. The records are also well distributed in the modern climate space, with the largest gap being in drier regions due to preservation issues. However, many of the records contain few samples or have fewer than five chronology control points, such as radiocarbon, luminescence or Pb-210, for the younger sequences. Average deposition time for the whole database, counted as years per centimetre, is 64.8 yrcm-1 , with 61 % of the records having a deposition time shorter than 50 yrcm-1. The slowest deposition time by geographical region occurs on Australia's east coast, while the fastest times are from the western Pacific. Overall, Australia has a slower deposition time than the rest of the Indo–Pacific region. The IPPD offers many exciting research opportunities to investigate past regional vegetation changes and associated drivers, including contrasting the impact of the first human arrival and European colonisation on vegetation. Examining spatiotemporal patterns of diversity and compositional turnover/rate of change, land cover reconstructions, and plant functional or trait diversity are other avenues of potential research, amongst many others. Merging the IPPD into Neotoma also facilitates inclusion of data from the Indo–Pacific region into global syntheses. [ABSTRACT FROM AUTHOR]
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- 2024
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42. Estimation of Cation Exchange Capacity for Low-Activity Clay Soil Fractions Using Experimental Data from South China.
- Author
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Zhu, Jun and Sun, Zhong-Xiu
- Subjects
ARTIFICIAL neural networks ,MACHINE learning ,CLAY soils ,STANDARD deviations ,SOIL classification - Abstract
The cation exchange capacity (CEC) of the clay fraction (<2 μm), denoted as CEC
clay , serves as a crucial indicator for identifying low-activity clay (LAC) soils and is an essential criterion in soil classification. Traditional methods of estimating CECclay , such as dividing the whole-soil CEC (CECsoil ) by the clay content, can be problematic due to biases introduced by soil organic matter and different types of clay minerals. To address this issue, we introduced a soil pedotransfer functions (PTFs) approach to predict CECclay from CECsoil using experimental soil data. We conducted a study on 122 pedons in South China, focusing on highly weathered and strongly leached soils. Samples from the B horizon were used, and eight models and PTFs (four machine learning methods, multiple linear regression (MLR) and three PTFs from publication) were evaluated for their predictive performance. Four covariate datasets were combined based on available soil data and environmental variables and various parameters for machine learning techniques including an artificial neural network, a deep belief network, support vector regression and random forest were optimized. The results, based on 10-fold cross-validation, showed that the simple division of CECsoil by clay content led to significant overestimation of CECclay , with a mean error of 14.42 cmol(+) kg−1 . MLR produced the most accurate predictions, with an R2 of 0.63–0.71 and root mean squared errors (RMSE) of 3.21–3.64 cmol(+) kg−1 . The incorporation of environmental variables improved the accuracy by 2–10%. A linear model was fitted to enhance the current calculation method, resulting in the equation: CECclay = 15.31 + 15.90 × (CECsoil /Clay), with an R2 of 0.41 and RMSE of 4.48 cmol(+) kg−1 . Therefore, given limited soil data, the MLR PTFs with explicit equations were recommended for predicting the CECclay of B horizons in humid subtropical regions. [ABSTRACT FROM AUTHOR]- Published
- 2024
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43. Ten Simple Rules for Incorporating the UN Sustainable Development Goals (SDGs) into Environmental and Natural Science Courses.
- Author
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Ghazian, Nargol and Lortie, C. J.
- Abstract
In 2015, the United Nations (UN) established 17 Sustainable Development Goals (SDGs) to combat poverty, inequality, and climate change. Recently, integrating these goals into higher education curricula has emerged as essential for fostering positive environmental and civic engagement. Challenges persist, particularly the prioritization of social and economic concerns over eco-centered principles and ecopedagogy. Education must emphasize the politics of environmental issues, advocating sustainable practices that benefit both humans and nonhuman species. This article proposes ten simple rules for incorporating the SDGs into undergraduate courses in ecology, evolution, and environmental science. We conducted a literature review, analyzing 940 publications from 2014 to 2024 using ISI Web of Science and Google Scholar. We focused on fields like Green Sustainable Science and Technology and Environmental Education to identify the best practices for integrating SDGs. Our findings link pedagogical successes to the SDGs, facilitating effective educational strategies. For practical sustainability education, students must grasp the interplay between the environment and societal elements such as diversity, justice, and resilience. Connecting course topics to the SDGs offers a powerful framework for teaching undergraduates about complex environmental challenges. Our research highlights a novel approach to embedding SDGs in environmental education, promoting critical thinking and literacy across various settings. [ABSTRACT FROM AUTHOR]
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- 2024
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44. Mapping the Normalized Difference Vegetation Index for the Contiguous U.S. Since 1850 Using 391 Tree-Ring Plots.
- Author
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Li, Hang, Thapa, Ichchha, Xu, Shuang, and Yang, Peisi
- Subjects
NORMALIZED difference vegetation index ,WEATHER & climate change ,STANDARD deviations ,TREE-rings ,TROPICAL forests - Abstract
The forests and grasslands in the U.S. are vulnerable to global warming and extreme weather events. Current satellites do not provide historical vegetation density images over the long term (more than 50 years), which has restricted the documentation of key ecological processes and their resultant responses over decades due to the absence of large-scale and long-term monitoring studies. We performed point-by-point regression and collected data from 391 tree-ring plots to reconstruct the annual normalized difference vegetation index (NDVI) time-series maps for the contiguous U.S. from 1850 to 2010. Among three machine learning approaches for regressions—Support Vector Machine (SVM), General Regression Neural Network (GRNN), and Random Forest (RF)—we chose GRNN regression to simulate the annual NDVI with lowest Root Mean Square Error (RMSE) and highest adjusted R2. From the Little Ice Age to the present, the NDVI increased by 6.73% across the contiguous U.S., except during some extreme events such as the Dust Bowl drought, during which the averaged NDVI decreased, particularly in New Mexico. The NDVI trend was positive in the Northern Forest, Tropical Humid Forest, Northern West Forest Mountains, Marin West Coast Forests, and Mediterranean California, while other ecoregions showed a negative trend. At the state level, Washington and Louisiana had significantly positive correlations with temperature (p < 0.05). Washington had a significantly negative correlation with precipitation (p < 0.05), whereas Oklahoma had a significantly positive correlation (p < 0.05) with precipitation. This study provides insights into the spatial distribution of paleo-vegetation and its climate drivers. This study is the first to attempt a national-scale reconstruction of the NDVI over such a long period (151 years) using tree rings and machine learning. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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45. Current themes and future directions of the sustainable development goals in higher education.
- Author
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Chung, Fu-Ling, Chung, Hsin-Hsuan, and Lin, Shu-Min
- Subjects
COVID-19 pandemic ,TEACHING methods ,UNIVERSITIES & colleges ,BIBLIOMETRICS ,SUSTAINABLE development - Abstract
Purpose: This study aims to help scholars comprehend the major research themes on sustainable development goals (SDGs) in higher education which researchers from various fields have explored and to propose several potential future research directions of the least researched SDG in higher education to support scholars in making up the gap in the field. Design/methodology/approach: The authors adopted a bibliometric analysis method to review the extant literature from the Web of Science on SDGs in higher education from 2015 to 2023 and took a closer examination of the most researched SDGs discussed by scholars. This study specifically concentrated on studies that explicitly mentioned the term "Sustainable Development Goal" (or "SDG") and applied VOSviewer to cluster common keywords of the most researched SDGs and explored related themes. Also, this study provided several potential future research directions of least researched SDG in higher education. Findings: SDGs 3 and 4 were the most researched, and SDG 15 was the least researched. The three major themes of SDG 3 were Adult Issues of Sustainability, South Africa Issues of Sustainability, and Relationship between SDG 3 and SDG 4. The three major themes of SDG 4 were the Role of Universities in Sustainability, Sustainability during Covid-19, and Challenges of Implementation. Originality/value: This study provided several potential future research directions of the least researched SDG in higher education to support scholars to make up the gap in the field. Also, this study pointed out some pedagogical strategies and competencies needed to aid higher education institutions in achieving the 17 SDGs. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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46. Sustainability teaching in higher education: assessing arts and design faculty perceptions and attitudes.
- Author
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Kang, Mihyun, Cholakis-Kolysko, Katherine, and Dehghan, Negar
- Subjects
COLLEGE curriculum ,COLLEGE teacher attitudes ,TEACHER attitudes ,CLIMATE change ,UNIVERSITIES & colleges - Abstract
Purpose: The purpose of this study is to examine the perceptions and attitudes of arts and design faculty on teaching sustainability in higher education institutions in the USA. Design/methodology/approach: Arts and design faculty from nine universities in the USA were approached for the study, using both closed and open-ended questions in a survey instrument. Descriptive statistics and content analysis were used to analyze the collected data. Findings: Results related to arts and design faculty's perception of sustainability showed high confidence in teaching sustainability but lower confidence in inspiring students to take action on sustainability issues. Faculty also perceived time, resources, knowledge and support as barriers to the integration of the topic into the curriculum. This study revealed that the faculty's attitude toward sustainability demonstrated their recognition that sustainability should be at the core of their discipline and that they support its integration into courses. Research limitations/implications: This study is limited to arts and design faculty in higher education institutions in the USA. The results may not be generalizable to other fields or locations. In addition, the use of self-reported data may be subject to bias. Practical implications: The findings of this study can inform the development of curriculum and pedagogy in arts and design sustainability education. It can also guide institutions in addressing the challenges and barriers related to incorporating sustainability into their curriculum. Social implications: Prioritizing sustainability education is crucial in addressing global climate change and related issues. Art and design educators' perspectives on teaching sustainability can contribute to constructing a sustainable future for everyone. Originality/value: This study provides insight into the perception and attitude of sustainability among arts and design faculty in higher education in the USA and highlights areas for improvement such as training and resources to better integrate sustainability into the curriculum. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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47. Innovation strategies and financial performance: a resource dependence perspective for Fintech management decision-making.
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Wang, Jian-Hang, Dai, Xiaoyong, Wu, Yu-Hsien, and Chen, Hsiang Lin
- Abstract
Purpose: The study examines how process/organizational innovation and R&D spending mediate the relationship between financial performance and the resource dependence theory in Fintech, providing insights into effective innovation strategies for achieving sustainable financial performance. Design/methodology/approach: Data from 191 financial firms in Taiwan was collected from annual reports using the Taiwan Economic Journal (TEJ), a financial information provider. Content analysis was used to measure innovation activities and financial performance, with process and organizational innovation defined. R&D expenditures were also collected and used in statistical analysis to explore the relationship between variables. Findings: This study on the financial services industry shows that process innovation and R&D expenditure positively impact firm performance, while organizational innovation may have a negative short-term effect but could have long-term benefits. Research limitations/implications: Limitations of this study include vulnerability to spurious effects and the use of data from only listed financial service firms. Future research should use more short-term performance data and include unlisted firms in the financial services industry to extend the study's coverage. Originality/value: This study extends resource dependence theory to financial services and explores the effects of process and organizational innovation on firm performance. Results show that internal process management boosts performance, while external collaboration with startups enhances Fintech innovation and efficiency, with positive short-term effects. The study highlights the importance of interacting with external organizations to access resources and improve performance in financial services. [ABSTRACT FROM AUTHOR]
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- 2024
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48. Soil Organic Carbon Research and Hotspot Analysis Based on Web of Science: A Bibliometric Analysis in CiteSpace.
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Fan, Manman, Yang, Wenyan, Wu, Jingtao, Zhang, Huan, Ye, Zhengwei, and Shaukat, Muhammad
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CARBON in soils ,BIBLIOMETRICS ,CONSERVATION tillage ,CARBON sequestration ,SUSTAINABLE agriculture - Abstract
Soil carbon sequestration is an important process of the terrestrial carbon cycle, and even slight changes in soil carbon will trigger drastic variations in the global carbon pool. In this study, we used the CiteSpace software to analyze the development of research on soil organic carbon (SOC) and its current status from various perspectives, with the goal of revealing research hotspots and trends of SOC. A total of 3909 studies published between 2014 and 2023 were included in the analysis. Results show that China and the USA lead with a significant number of publications on SOC, which underscores their considerable interest in the subject. France and the USA exhibit a very high international influence in this field, with their intermediary centrality reaching up to 0.3 and 0.21, respectively. Among institutions, the Chinese Academy of Sciences is the largest contributor in terms of the number of publications, with a high centrality of 0.09, indicating this institution has built close collaboration and significant influence in this field. Kuzyakov Yakov achieved the highest publication record, with Lal Rattan sharing the second position. The hotspots in SOC can be summarized into the following aspects: conservation tillage, carbon sequestration, microbial biomass, and driving forces. The research focus has gradually shifted from macroscopic trends to explanations based on micro-level biological dynamics. Driving forces such as soil type, land use, and environmental conditions have a significant impact on the quantity, turnover, and spatiotemporal distribution of SOC. We highlighted that more attention should be paid to the mechanism of SOC transformation and stabilization, which is essential for developing more precise models of carbon cycling in the soil and for formulating effective strategies to maintain sustainable agriculture and mitigate climate change. [ABSTRACT FROM AUTHOR]
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- 2024
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49. Relationship of Clinical Profile with Neuroimaging and Electroencephalogram Changes in First Unprovoked Seizure in Children: A Cross-sectional Study.
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MADANAN, ANJANA VADAKKUTTA, NANU, POORNIMA KARAKKANDY, and PILLAI, PREETHI S.
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EPILEPSY ,MAGNETIC resonance imaging ,PEDIATRIC intensive care ,EXCEPTIONAL children ,ELECTROENCEPHALOGRAPHY ,CROSS-sectional method - Abstract
Introduction: Unprovoked seizures are common events in children, occurring as single episodes or recurring, as seen in epilepsy. The First Unprovoked Seizure (FUS) poses diagnostic challenges and raises concerns about aetiology, the initiation of anti-seizure medication and prognosis. The roles of Electroencephalogram (EEG) and neuroimaging in the diagnosis and management of FUS are debated. While EEGs play a crucial role in identifying seizure onset and epilepsy syndromes, neuroimaging aids in diagnosing underlying pathologies. Despite recommendations for routine EEGs in evaluating FUS, the role of neuroimaging remains less defined. Aim: To characterise the clinical profile of children presenting with FUS and investigate the relationship between clinical features, EEG findings and neuroimaging findings. Additionally, it explores the aetiology of FUS based on patterns of neuroradiological abnormalities and EEG changes. Materials and Methods: A cross-sectional study was conducted from April 2021 to July 2022 in the Paediatric Intensive Care Unit (PICU) and Paediatric Ward at Government TD Medical College, Alappuzha, Kerala, India. A total of 72 children aged beyond the neonatal period up to 12 years who were admitted with FUS at a tertiary care centre over an 18-month period were included in the study. Clinical data were recorded and standard techniques were used to perform EEGs and Magnetic Resonance Imaging (MRI) on all subjects. Results: The minimum age of participants in the study was two months, with a median age of 3.9 years. Among the 72 participants, most were in the infantile age group, with 23 (31.94%) falling into this category. The most frequently observed seizure type was generalised onset, with 47 (65.28%) cases. EEG irregularities were noted in 25 (34.72%) subjects, while 21 (29.16%) showed MRI abnormalities. Most frequent EEG abnormalities included generalised spike-and-wave discharges in 7 (28%) cases and modified hypsarrhythmia in 6 (24%) cases. The MRI scans revealed ischaemic changes and cerebral dysgenesis, each occurring in 7 out of 21 cases. A considerable proportion of children with abnormal EEGs had abnormal neuroimaging findings. Conclusion: The study recommends that both EEG and MRI should be included as part of the routine evaluation for children presenting with FUS. In cases with abnormalities in EEG, the detection rate of abnormalities through MRI was statistically significant. Additionally, MRI should be performed even when the EEG results are normal. [ABSTRACT FROM AUTHOR]
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- 2024
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50. Pollen composition and physicochemical properties of honey produced by three stingless bees species from a mesotropical subhumid region in Bolivia.
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Adler, Marcia, Zambrana-Camacho, Gina, Flores-Prado, Luis, Urquizo, Omar N., Collao-Alvarado, Kathy, and Pinto, Carlos F.
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Honey produced by stingless bees has distinct nutritional and physicochemical properties that vary depending on the bee species, floral origin and environmental conditions under which it is produced. Honey diversity has been scarcely studied for most species managed in Bolivia. Moreover, the lack of legislation regarding honey quality parameters or pollen characterization allowing its identification hinders its commercialization. The present study analyzes pollen composition, through melissopalynological analysis, and the physicochemical properties of honey produced by the stingless bees Tetragonisca angustula, Scaptotrigona depilis and Scaptotrigona polysticta in a Boliviano-Tucumano forest. Moisture, ash content, free acidity, sugar profile, hydroxymethylfurfural, pH, water-insoluble solids, relative density and diastase activity were determined. Pollen diversity was determined, and a cluster analysis evaluated the similarity of pollen between honey samples. Almost all honey samples were monofloral, but honey from T. angustulawas more diverse. Similarly, pollen abundance in T. angustula honey was significatively higher than in S. depilis. Physicochemical parameters for T. angustula and S. polysticta honey met almost all the requirements (except reducing sugars for T angustutla and water-insoluble solids in both cases) of the Brazilian and Argentinean normatives for stingless bee honey while honey of S. depilis exceeded the limits in three parameters (non-reducing sugars, PH and water-insoluble solids). However, none of the honeys meet the parameter for moisture, reducing sugars and relative density in the Bolivian Normative. Additionally, S. depilis didn't met the parameters for non-reducing sugars and PH. The design of a national legislation that adapts to the physicochemical singularity of every native species commonly bred in Bolivia is highly desirable. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
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