Results 21 to 30 of about 2,667 (289)
Advanced Electronic Materials, EarlyView.A compact QASRR‐based THz metamaterial absorber enables polarization‐insensitive dual‐band absorption and skin‐cancer‐related refractive‐index sensing through measurable resonance shifts. Field, surface‐current, and circuit analyses clarify the dual‐resonance mechanism, while StackNet‐assisted prediction accurately estimates the simulated absorption ...
Md. Murad Kabir Nipun +5 more
wiley +1 more source
Tectónica y procesos metalogénicos de la zona Tamajón-Campillo de Rana. Sistema Central
Estudios Geologicos, 1987 En este trabajo se analizan las características mineralógicas. texturales y estructurales de la mineralización de Tamajón-Campillo de Ranas y su relación con el yacimiento argentífero principal (Zona de Hiendelaencina).
S. Monterrubio +3 more
doaj +1 more source
Advanced Energy Materials, EarlyView.Operando SECM decouples hydrogen evolution from other degradation pathways in Zn metal batteries by quantifying its contribution during Zn electrodeposition. Although HER is shown to account for only a minor fraction of the irreversible charge loss, it remains a key indicator of interfacial evolution and by‐product formation governing cycling ...
J. T. Simon +8 more
wiley +1 more source
Efectos patológicos de la alta densidad en el cultivo de la rana toro catesbeina (anuarn: ranidae)
Ecosistemas y Recursos Agropecuarios, 2014 Se estudió el crecimiento de juveniles de Rana catesbeiana bajo diferentes densidades (50, 100 y 200 ranas/m2) dentro de un sistema de cultivo vertical.
Miguel Rodríguez - Serna +4 more
doaj +1 more source
Journal of Zoological Systematics and Evolutionary Research, 2009 Summary C-banding patterns have been studied in R. ridibunda, R. lessonae and R. esculenta from Austrian waterfrog populations of R. lessonae+R. esculenta, and of pure R. ridibunda populations respectively. A conspiciuous heterochromatic marker band in chromosome no. 11, which is homozygously present in R.
openaire +1 more source
Free Charge Generation in Organic Photoconversion Devices–the Impact of Electrostatic Potentials
Advanced Energy Materials, EarlyView.Free charge generation in organic photovoltaic and photodetector devices typically requires an external driving force to separate bound excitons formed upon photoexcitation. This review details how electrostatic potentials, arising from molecular charge distributions in organic semiconductors, can impact interfacial energetic landscapes and promote ...
Emily J. Yang +3 more
wiley +1 more source
Estructuras triples y otros recursos estilísticos en torno al tres en Las ranas de Aristófanes
Ágora, 2015 En el presente artículo el autor ha analizado el empleo recurrente en Las ranas de Aristófanes de estructuras en las que el número tres juega un papel primordial mediante el empleo de secuencias o iteraciones triples.
Jesús Ángel y Espinós
doaj +1 more source
Agribusiness, EarlyView.ABSTRACT Past growth in the global organic market has been concentrated in high‐income countries, while in middle‐income countries such as Serbia the organic market remains nascent and characterized by a sparse assortment of organic products, high retail premia and limited evidence on consumer preferences and their drivers.
Milan Tatic +3 more
wiley +1 more source
, 1991 La información de esta miniguía se basa, a la fecha de publicación de la misma, en los trabajos del historiador José Ma. Reyes y los arqueólogos Eduardo Noguera y Margarita Velasco M.La ciudad de Ranas fue erigida y habitada entre los siglos Vll y Xl ...
core +1 more source
Conservation & Society, 2011 Recent debates on human displacement caused by conservation have increasingly questioned: firstly, its justification in the name of biodiversity conservation; and secondly, the effectiveness of compensation in preventing impoverishment. Land compensation
Lai Ming Lam
doaj +1 more source