The atmospheric lifetimes of CFC 11 and CFC 12
Geophysical Research Letters, 1982 A two‐dimensional (2‐D) chemical model of the atmosphere is used to investigate the stratospheric removal rates of the Chlorofluorocarbons CFC 11 (CFCl3) and CFC 12 (CF2Cl2). Assuming equivalent vertical transport rates, one‐dimensional (1‐D) models are shown to overestimate the atmospheric lifetime of CFC 11 by ∼10% because of their neglect of ...
A. J. Owens +4 more
openaire +1 more source
Monitoring Chlorofluorocarbons in Potential Source Regions in Eastern China
Atmosphere, 2020 Recent studies have indicated that Eastern China might be a potential source region of increased atmospheric chlorofluorocarbons (CFCs). To investigate this possibility, a field measurement was carried out from October to December 2017 for identifying ...
Jiebo Zhen +9 more
doaj +1 more source
ELECTRONIC GOVERNMENT IN THE RUSSIAN FEDERATION EXECUTIVE BODIES OF THE CONSTITUENT ENTITIES
Вестник Северо-Кавказского федерального университета, 2022 T present the organization model of «e-government» in the Russian Federation and its regions is inefficient and requires a specific institutional modification of the interdepartmental cooperation mechanisms.
Irina Novikova, Slavko Rudich
doaj
A New Approach to the Analysis of Dissolved Gases Using Passive Samplers, With Portable Mass Spectrometry and Gas Chromatography Techniques. [PDF]
Rapid Commun Mass SpectromABSTRACT Rationale Portable mass spectrometry systems such as miniRUEDI enable rapid and low‐cost field analysis of dissolved gases with high temporal resolution. However, they remain poorly suited for discrete small‐volume water samples. This study presents an approach based on passive sampling for groundwater and surface waters dissolved gases and ...
Picard A +4 more
europepmc +2 more sources
Fabrication, Evaluation, and Antioxidant Properties of Carrier-Free Curcumin Nanoparticles
Molecules, 2023 Curcumin (Cur), a natural hydrophobic polyphenolic compound, exhibits multiple beneficial biological activities. However, low water solubility and relative instability hinder its application in food fields.
Jinwei Wu +11 more
doaj +1 more source
Assessing the Impact of Ih Conductance on Cross-Frequency Coupling in Model Pyramidal Neurons
Frontiers in Computational Neuroscience, 2020 Large cortical and hippocampal pyramidal neurons are elements of neuronal circuitry that have been implicated in cross-frequency coupling (CFC) during cognitive tasks. We investigate potential mechanisms for CFC within these neurons by examining the role
Melvin A. Felton +5 more
doaj +1 more source
EL PROYECTO BEPS DE LA OCDE/G20: RESULTADOS FINALES [PDF]
Crónica Tributaria, 2016 La extremadamente agresiva planificación fiscal llevada a cabo por determinadas multinacionales a nivel internacional ha obligado a los países a buscar soluciones coordinadas para hacer frente a este problema común.
Mar Barreno +8 more
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Electromechanical Properties of 3D-Printed Stretchable Carbon Fiber Composites
Micromachines, 2022 The addition of fillers has been implemented in fused filament fabrication (FFF), and robust carbon fillers have been found to improve the mechanical, electrical, and thermal properties of 3D-printed matrices. However, in stretchable matrices, the use of
Teemu Salo +3 more
doaj +1 more source
Validación argentina de la escala de consideración de las consecuencias futuras (CFC-14)
Acta Colombiana de Psicología, 2020 La consideración de las consecuencias futuras se define como el grado en el cual las personas anticipan y son influenciadas por las potenciales consecuencias futuras de su comportamiento actual, y una herramienta muy utilizada para medirla es la Escala ...
Ignacio Acuña +6 more
doaj +1 more source
Recall and reconsolidation of contextual fear memory: differential control by ERK and Zif268 expression dosage. [PDF]
PLoS ONE, 2013 Compelling evidence points to the existence of independent cellular processes involved in the consolidation and reconsolidation of memory. For instance, a double dissociation has been reported between hippocampal Extracellular-Regulated Kinase-1/2 (ERK1 ...
Antoine Besnard +2 more
doaj +1 more source