Results 31 to 40 of about 164 (154)
Differential effects of agricultural expansion on wild bee taxonomic and functional diversity
Read the free Plain Language Summary for this article on the Journal blog. Abstract Pollinators, especially bees, are in global decline, threatening biodiversity and food security. While intensive agriculture is a primary driver, its impact on bee functional diversity—particularly in the diverse Mediterranean region—remains understudied.
Manuel López‐Aliste +9 more
wiley +1 more source
This article consists in the development of an embedded system with DSP technology to be applied to a multi-sensory system (i.e. Electronic Nose). The idea of the present study was to improve the efficiency of these multisensory systems in portable ...
Cristhian Manuel Durán-Acevedo +1 more
doaj +1 more source
Automating the analysis of public saliency and attitudes toward biodiversity from digital media
Abstract Measuring public attitudes toward wildlife provides crucial insights into human relationships with nature and helps monitor progress toward Global Biodiversity Framework targets. Yet, conducting such assessments at a global scale presents challenges.
Noah Giebink +8 more
wiley +1 more source
Los filtros digitales se han convertido en uno de los dispositivos más cotidianos y extendidos para producir, modificar y consumir imágenes del cuerpo en las redes sociales.
Anadshieli Morales Celaya +1 more
doaj +1 more source
Implementación de filtro Fir en sistemas programables en un Chip
Los filtros (analógicos y digitales) se usan para la separación de señales combinadas y la restauración de señales que presentan alguna distorsión. Los filtros digitales alcanzan mejores resultados, con precisión limitada por errores de redondeo en la ...
Idileisy Torres Rodríguez
doaj +1 more source
Comparison of drone and ground surveys for the detection of a rare plant in a fragile ecosystem
We compared the accuracy, time, and financial costs of drone and ground surveys for the detection of wood lilies (Lilium philadelphicum) in an endangered alvar ecosystem. We found that the drone surveys detected 73%–78% of the plants found in the ground surveys, but that this type of survey was more expensive and time consuming than the ground survey ...
Ana Hernández Martínez de la Riva +3 more
wiley +1 more source
Our results can be used by stakeholders to select the species best suited for active restoration projects in bracken‐dominated areas throughout the tropical region. Furthermore, our trait‐based approach, which considers seedling performance in disturbed areas, can serve as a guide for species selection in restoration programmes in other disturbed ...
Silvia C. Gallegos +8 more
wiley +1 more source
Estrategias de comunicación institucional en tiempos de covid-19
Este estudio analiza la comunicación institucional durante la pandemia de COVID-19 y las estrategias que utilizaron diferentes gobiernos, organizaciones no gubernamentales y medios de comunicación para educar, generar confianza y enfrentar los retos ...
Jorge Márquez, Mgtr. +2 more
doaj +1 more source
We investigated the taxonomic composition and dynamics of pico‐ and nanoeukaryotes in an upwelling bay, providing insights into potential future trends. Advection and trophic interactions emerged as key factors shaping these communities. During downwelling, taxonomically unclassified picoeukaryotes and minor nanoeukaryotic taxa was dragged into the ria.
María Froján +7 more
wiley +1 more source
Eigenfilter: método de diseño de filtros FIR con restricciones temporales.
Con el objetivo de minimizar los errores en la demodulación de señales digitales como PSK o FSK, se hace necesario emplear filtros cuya respuesta al paso unitario tenga un tiempo de subida lo más pequeño posible.
Karel Toledo de la Garza +1 more
doaj

