Results 31 to 40 of about 106,907 (269)

Estimation of water stress in maize cultivation utilizing thermal and multispectral imaging from UAVs with machine learning algorithms in Lambayeque, Peru

Revista de Teledetección
Maize (Zea mays L.) is a fundamental cereal in global food security, but its vulnerability to water stress compromises its productivity and threatens food availability.
Camila Cruz-Grimaldo, Cesar Vilca-Gamarra, José Millan-Ramírez, Sheyla Y. Chumbimune-Vivanco, Cristina Llanos-Carrillo, Elvis Vera, Alex Agurto, Javier Quille-Mamani, Hairo León   +8 more
doaj   +1 more source

Boletín de indicadores en ciencia, tecnología e innovación del sector agropecuario: indicadores de inversión pública nacional [PDF]

, 2022
Edna Juliana Niño Vargas, Sandra Paola González Cerón, Angélica María Ramírez Beltrán, Maria Nancy Moreno Valderrama, Claudia Patricia Uribe Galvis   +4 more
openalex   +1 more source

Innovación Social: Definiciones, Métricas, Temáticas clave, Agentes y Enfoques de impacto

Revista Galega de Economía, 2023
Este artículo analiza las tendencias de las investigaciones sobre Innovación social publicadas en la Social Science Citation Index (SSCI) de la Web of Science. Se identifica sus métricas, definiciones, características, agentes y enfoques, realizando una investigación bibliométrica con el software “Bibliometrixâ€, así como una revisión ...
openaire   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

Advanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Jordi Llorca, Lluís Soler   +4 more
wiley   +1 more source

Libro de Resúmenes de las XVI Jornadas de Innovación Docente e Investigación Educativa de la Universidad de Zaragoza, Zaragoza, 18 y 19 enero de 2024 [PDF]

, 2023
Vicerrectorado de Política Académica, Vicerrectorado de Educación Digital y Formación Permanente, Centro de Innovación, Formación e Investigación en Ciencias de la Educación, Universidad de Zaragoza (coord.)
openalex   +1 more source

Ladder‐Type Benzene‐Perylene Dyes with Efficient Laser Properties in the Near‐IR by Detracting/Activating Low/High Frequency Vibronic Modes

Advanced Functional Materials, EarlyView.
The NNR‐n series of oligomeric nanographenes delivers exceptional emission performance. This work shows that this performance is originated by their ladder‐type structure, which effectively deactivates low‐frequency vibronic modes. This deactivation neglects the main pathway for non‐emissive deactivation, even in the near‐infrared region. The potential
Marcos Díaz‐Fernández, Álex Farrando Pérez, Fernando Gordillo Gámez, Pedro G. Boj, José M. Villalvilla, José A. Quintana, Yanpei Wan, Daniel Aranda, José Manuel Marín‐Beloqui, Jishan Wu, Zebing Zeng, María A. Díaz‐García, Juan Casado   +12 more
wiley   +1 more source

Nueva variedad de avena (Avena sativa L.) multipropósito; resiliente al cambio climático y de ciclo corto

Agroindustrial Science, 2020
Con el objetivo de obtener variedades de avena forrajera para alimentación de ganado, la EEA Andenes del INIA en el año 2019 obtiene la nueva variedad denominada INIA 908 - Mellicera.
Juan Alejo Rivera, Julio Aedo Palacios, Eva Guerra-Galdo   +2 more
doaj   +1 more source

The Influence of Annealing on the Sb Layer in the Synthesis of [001]‐Oriented Sb2Se3 Film for Photoelectrochemical Hydrogen Gas Generation

Advanced Functional Materials, EarlyView.
[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa, Moisés A. de Araújo, Joaquim Puigdollers, Pablo Ortega, Teresa Andreu, Cristobal Voz, Edgardo Saucedo, Lucia H. Mascaro   +7 more
wiley   +1 more source

Wavelength‐Dependent Differential Amplification of Raman Scattering by Chiral Gold Nanorods for Multiplexed Encoding

Advanced Functional Materials, EarlyView.
The SERS spectra of reporter molecules adsorbed on chiral gold nanorods depends on the handedness of circularly polarized light (CPL‐SERS). The bisignate plasmonic CD spectra of chiral nanorods provides wavelength‐dependent CPL‐SERS. Selective discrimination of chiral nanorod handedness and different Raman reporters allow highly sensitive codification ...
Andrés Serrano‐Freijeiro, Carlos Renero‐Lecuna, Manuel Obelleiro‐Liz, Víctor F. Martín, Diptesh Dey, José M. Taboada, George C. Schatz, Isabel Pastoriza‐Santos, Jorge Pérez‐Juste, Luis M. Liz‐Marzán   +9 more
wiley   +1 more source

Mechanically Tunable Bone Scaffolds: In Vivo Hardening of 3D‐Printed Calcium Phosphate/Polycaprolactone Inks

Advanced Functional Materials, EarlyView.
A 3D bone scaffold with osteogenic properties and capable of hardening in vivo is developed. The scaffold is implanted in a ductile state, and a phase transformation of the ceramic induces the stiffening and strengthening of the scaffold in vivo. Abstract Calcium phosphate 3D printing has revolutionized customized bone grafting.
Miguel Mateu‐Sanz, Pablo Varela, Laura del‐Mazo‐Barbara, Irene Lodoso‐Torrecilla, Emilio Jiménez‐Piqué, Jordi Franch, Miguel Alaminos, Maria‐Pau Ginebra   +7 more
wiley   +1 more source