Results 51 to 60 of about 76,142 (252)
A dead giveaway: Foraging vultures and other avian scavengers respond to auditory cues
Ecology and Evolution, 2020 Carrion represents an unpredictable and widely distributed primary food source for vultures and other avian scavengers. Avian scavengers in African savanna ecosystems are reported to rely exclusively on visual stimuli to locate carcasses.
Craig R. Jackson +11 more
doaj +1 more source
Antioxidants, 2020 Friedreich’s ataxia is the commonest autosomal recessive ataxia among population of European descent. Despite the huge advances performed in the last decades, a cure still remains elusive. One of the most studied hallmarks of the disease is the increased
Laura R. Rodríguez +5 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand +13 more
wiley +1 more source
trans-Cyclooctenes as Scavengers of Bromine Involved in Catalytic Bromination
Scavengers that capture reactive chemical substances are used to prevent the decomposition of materials. However, in the field of catalysis, the development of scavengers that inhibit background pathways has attracted little attention, although the ...
Shitamichi, Kenta +5 more
core +1 more source
Supplanting ecosystem services provided by scavengers raises greenhouse gas emissions [PDF]
, 2015 Global warming due to human-induced increments in atmospheric concentrations of greenhouse gases (GHG) is one of the most debated topics among environmentalists and politicians worldwide.
Moreno-Opo, Rubén +14 more
core +2 more sources
Actividad antioxidante de los polifenoles de HYPOGYMNIA TAVARESII D. HAWKSW. & P. JAMES
Química Nova, 2016 Lichen substances have more than one phenolic hydroxyl group attached to one or more benzene rings, thus qualifying them as polyphenols. The secondary metabolites isolated from the lichen H.
Elsa M. Rodríguez Pérez +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
wiley +1 more source
Impact of hole scavengers on efficient photocatalytic hydrogen production
Hydrogen is one of the most promising alternative energy resources to replace fossil feedstocks, with so‐called “green” hydrogen, derived by water splitting (WS) using renewable electricity or sunlight, the most sustainable.
Shenoy, Sulakshana +9 more
core +1 more source
Linking sanitary and ecological requirements in the management of avian scavengers: effectiveness of fencing against mammals in supplementary feeding sites [PDF]
, 2012 In order to ensure that the objectives behind the conservation of biodiversity are fulfilled it is essential that policies of all stakeholders are compatible.
Moreno-Opo, R. +11 more
core +2 more sources
Kesejahteraan Subjektif pada Pemulung: Tinjauan Sosiodemografi
Gadjah Mada Journal of Psychology, 2019 Subjective wellbeing is a negative or positive assessment of the experience experienced in all aspects of life. The purpose of this study was to identify the subjective welfare level of scavengers based on sociodemography.
Sarah Hafiza, Marty Mawarpury
doaj +1 more source