Results 1 to 10 of about 135,867 (207)

In search of El DORAdo. [PDF]

open access: yesEMBO Rep, 2021
DORA exhorted us to assess scientists and their research output on merit, not on spurious bibliometrics. Eight years on we are still waiting.
Jacobs H.
europepmc   +6 more sources

Conservation genomics and pollination biology of an endangered, edaphic-endemic, octoploid herb: El Dorado bedstraw (Galium californicum subsp. sierrae; Rubiaceae) [PDF]

open access: yesPeerJ, 2020
El Dorado bedstraw (Galium californicum subsp. sierrae) is a federally endangered dioecious, octoploid, perennial herb found only in the Pine Hill region of El Dorado County, CA, USA.
Dylan Burge
doaj   +3 more sources

Relaciones Magnesio y Nitrógeno en Soluciones Nutritivas y El Rendimiento de Pepino en Sistema Hidropónico Cerrado

open access: yesTerra Latinoamericana, 2022
Soluciones nutritivas con balance en las relaciones, proporciones y concentraciones de los iones optimizan la eficiencia en el uso de nutrimentos y el rendimiento de los cultivos.
Saúl Parra-Terraza   +3 more
doaj   +1 more source

Hyperspectral imaging for rice cultivation: Applications, methods and challenges

open access: yesAIMS Agriculture and Food, 2021
Hyperspectral imaging has become a valuable remote sensing tool due to the development of advanced remote acquisition systems with high spatial and spectral resolution, and the continuous developments on more efficient computing resources to handle the ...
Fernando Arias   +5 more
doaj   +1 more source

Physicochemical characterization and correlation of raw cow’s milk according to classification assigned in Panama

open access: yesAgronomía Mesoamericana, 2021
Introduction. Currently, there are no bibliographic or statistical records that allow establishing a correlation between the physical-chemical quality characteristics of raw cow’s milk produced in the Republic of Panama and the classification it receives.
Pablo Montero-Prado   +2 more
doaj   +1 more source

Design and implementation of a low-cost IoT-based agroclimatic monitoring system for greenhouses

open access: yesAIMS Electronics and Electrical Engineering, 2021
Climate change is one of the main factors causing environmental variations that affect the crops in agriculture worldwide. These variations are expected to not only continue, but also to increase, putting future agricultural production and food security ...
Edwin Collado   +3 more
doaj   +1 more source

A Redesign Methodology to Improve the Performance of a Thermal Energy Storage with Phase Change Materials: A Numerical Approach

open access: yesEnergies, 2022
In recent years, phase change materials (PCMs) have been presented as a suitable alternative for thermal energy storage (TES) systems for solar water heater (SWH) applications.
Itamar A. Harris Bernal   +3 more
doaj   +1 more source

Developing an Interactive Environment through the Teaching of Mathematics with Small Robots

open access: yesSensors, 2020
The article is the product of the study “Development of innovative resources to improve logical-mathematical skills in primary school, through educational robotics”, developed during the 2019 school year in three public schools in the province of ...
Lilia Muñoz   +4 more
doaj   +1 more source

Technology-Based Social Innovation: Smart City Inclusive System for Hearing Impairment and Visual Disability Citizens

open access: yesSensors, 2022
The multilayer technology integration of hardware and software will reduce the social inclusion gap and increase the support in case of an emergency for people with special needs at hearing and visual levels.
Ignacio Chang   +2 more
doaj   +1 more source

Assisting Visually Impaired People in the Public Transport System through RF-Communication and Embedded Systems †

open access: yesSensors, 2019
For a significant number of people with visual impairments, public transport plays an important role in productivity, community participation, and independence, since it may be the only feasible mobility option to participate in their education, work ...
Yessica Sáez   +4 more
doaj   +1 more source

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