Results 31 to 40 of about 252,417 (236)

Efectos de la retirada de bermas vegetales de Posidonia oceanica sobre playas de las islas Baleares: consecuencias de la presión turística

open access: yesInvestigaciones Geográficas, 2012
Se ha analizado el comportamiento del perfil de una playa natural con acumulación de hojas muertas de Posidonia oceanica (berma vegetal) ante la actuación de maquinaria de limpieza.
Francesc Xavier Roig i Munar   +1 more
doaj   +1 more source

Short‐Term Response to Biologic Therapy in Psoriatic Arthritis Is Not Influenced by Disease Duration at Initiation of Therapy

open access: yesArthritis Care &Research, EarlyView.
Objective We aimed to determine whether the short‐term response to biologics in biologic‐naive psoriatic arthritis (PsA) is better in patients initiating biologic treatment early in the disease course. Methods Patients with PsA who started on biologic therapy from the year 2000 to 2025 were included for analysis.
Sung Min Cho   +4 more
wiley   +1 more source

Las parcelas integrales una alternativa de sostenibilidad para la zona cafetera

open access: yesBiotecnología en el Sector Agropecuario y Agroindustrial, 2005
La zona cafetera colombiana históricamente ha desarrollado sus cultivos en suelos derivados de cenizas volcánicas, en pendientes fuertes de longitu- des cortas, donde predominan lluvias de alta densidad con tecnología de monocultivo, sin cultivos ...
Noe Alban Lopez   +1 more
doaj  

Extending Service Beyond Active Duty: Generalizability of Rheumatoid Arthritis Research Conducted Among U.S. Veterans

open access: yesArthritis Care &Research, Accepted Article.
Biomedical research involving United States Veterans continues to advance healthcare beyond the Veterans Health Administration. This is particularly true in rheumatoid arthritis (RA), where Veteran‐centric research has uncovered novel insights into pathogenesis, risk factors, and disease manifestations, informing clinical care and research across both ...
Austin M. Wheeler   +20 more
wiley   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

Contribución al estudio integral de las laderas del Valle, serie: comunidad vegetal sobre suelos erosionados

open access: yesActa Agronómica, 1989
Se llevó a cabo el inventario florístico en áreas críticas de erosión establecidas según estudios realizados por la Corporación Autónoma Regional del Cauca (CVC), en la vertiente oriental de la Cordillera Occidental, asociaciones de suelos: Dagua ...
Escobar Eugenio   +2 more
doaj  

Pérdida de ecosistemas forestales en dos subcuencas del estado de Oaxaca, México, por el incremento de plantaciones de Agave

open access: yesActa Botanica Mexicana
Antecedentes y Objetivos: En las últimas dos décadas, en el estado de Oaxaca, México, se ha incrementado el cambio de uso del suelo para la agricultura, ganadería y el establecimiento de plantaciones de Agave para la producción de mezcal. En la presente
Rufino Sandoval García   +3 more
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar   +7 more
wiley   +1 more source

Implementación del sistema de información geográfica para la identificación de impactos ambientales en la Cuenca Chancay-Lambayeque y zona de Transvase (Chota)

open access: yesEspacio y Desarrollo, 1996
El presente trabajo trata sobre la implantación del Sistema de Información Geográfica para la identificación de impactos ambientales. Consta de dos partes; en la primera se han elaborado dos mapas de ocupación del suelo, uno de 1961 y el otro de 1994 ...
Javier Ramírez More
doaj  

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