Results 51 to 60 of about 326,551 (231)
Algoritmos genéticos locales [PDF]
, 2007 Los Algoritmos Genéticos Locales son procedimientos que iterativamente re nan soluciones dadas. Su diferencia con procedimientos de mejora iterativa clásicos reside en el uso de operadores genéticos para realizar el re namiento.
García-Martínez, Carlos +1 more
core
World Medical &Health Policy, Volume 17, Issue 3, Page 411-424, September 2025.ABSTRACT Population aging impacts the utilization of health services, especially in Emergency Departments (EDs). A rising share of older adults in the US report ED use, especially frequent ED use, defined as ≥ 4 visits annually. Prior works have examined frequent utilization of EDs among geriatric populations, but no study has focused on age‐based ...
Uma Kelekar +5 more
wiley +1 more source
Revista UIS Ingenierías, 2004 Las irradiaciones electromagnéticas en ambientes abiertos a altasfrecuencias y los niveles aceptablesde exposición a estas irradiaciones para los seres humanos son un tema de gran interés actual.
Alexis Paolo García-Ariza
doaj
TinyCO2: High‐performance, low‐cost CO2 enrichment for field‐grown plants
Methods in Ecology and Evolution, Volume 16, Issue 7, Page 1389-1396, July 2025.Abstract Rising atmospheric CO2 levels place terrestrial ecosystems under novel environmental conditions, and research in field settings is key to understanding how real plant communities will respond. Despite decades of progress in elevated CO2 (eCO2) experiments, major gaps persist in our knowledge of plant responses to interacting influences of ...
Paige V. Kouba +3 more
wiley +1 more source
adm: An R package for constructing abundance‐based species distribution models
Methods in Ecology and Evolution, Volume 16, Issue 7, Page 1404-1412, July 2025.Abstract Abundance‐based species distribution models (ADM) correlate species abundance with environmental data to model and project abundance throughout space or time. This promising and still developing technique has gained significant attention in recent years. Here, we present the adm R package developed to support the construction of ADM, including
Admir Cesar de Oliveira Junior +1 more
wiley +1 more source
Caracterización e interpretación automática de descripciones conceptuales en dominios poco estructurados usando variables numéricas [PDF]
, 2002 La investigación que se presenta en este proyecto, tiene como objetivo fundamental: establecer una metodología formal para la generación automática de descripciones conceptuales de clases construidas en dominios de naturaleza continua, reales y ...
Gibert, Karina, Vazquez, Fernando
core +1 more source
Patchwork Governance on KidTok: Balancing Regulation and Community Norms
Policy &Internet, Volume 17, Issue 2, June 2025.ABSTRACT TikTok's rapid growth among young users has introduced unique challenges to existing frameworks for understanding child internet fame. We identify “KidTok” as a unique networked public for “internet famous” young people on TikTok shaped by the platform's sociotechnical environment and explore the novel risks that governance should address ...
Alex Turvy, Crystal Abidin
wiley +1 more source
Programación, depuración del algoritmo SSVD en FORTRAN para el cálculo de valores y vectores propios de una matriz simétrica con alta precisión relativa [PDF]
, 2009 El presente proyecto puede resumirse en tres etapas o tres grupos de actividades en las que el alumno ha desarrollado su trabajo: Implementación y depuración del algoritmo SSVD definitivo en lenguaje FORTRAN.
Villanueva Baschwitz, Germán
core +2 more sources
Conservation Biology, Volume 39, Issue 3, June 2025.Abstract In the face of unprecedented ecological changes, the conservation community needs strategies to recover species at risk of extinction. On the Island of Maui, we collaborated with species experts and managers to assist with climate‐resilient recovery planning for 36 at‐risk native plant species by identifying priority areas for the management ...
Lucas Berio Fortini +12 more
wiley +1 more source