Maria Georgopoulou

Evolution of polycyclic aromatic hydrocarbons (PAHs) and oxygenated PAHs (OPAHs) in fresh and aged biomass burning emissions

Irini Tsiodra, Maria Georgopoulou, Kalliopi Florou, Christos Kaltsonoudis et autres

Polycyclic aromatic hydrocarbons (PAHs) and oxygenated polycyclic aromatic hydrocarbons (OPAHs) in the particulate phase of pellet stove and wood stove emissions were measured during a series of experiments at the FORTH Atmospheric Simulation Chamber Facility. Particle-phase polycyclic aromatic compounds (PACs) in emissions …

gr (code pays fourni par la source)

Axonal Eif5a hypusination controls local translation and mitigates defects in FUS-ALS

Diana Piol, Bilal Khalil, Tessa Robberechts, Theo Killian et autres

Local protein synthesis is vital for neuronal function, but its dysregulation in neurodegenerative diseases remains poorly defined. Here we applied spatial transcriptomics to adult mouse motor nerve axons and cell bodies to enable subcellular mapping. Among transcripts found in mature axons, the …

be (code pays fourni par la source)

Diurnal aging of biomass burning emissions: impacts on secondary organic aerosol formation and oxidative potential

Maria Georgopoulou, Kalliopi Florou, Angeliki Matrali, Georgia Starida et autres

Residential biomass burning is an important wintertime source of aerosols. These particles are subjected to complex diurnal aging processes in the atmosphere, contributing to urban and regional air pollution. The cumulative impact of these aging cycles on aerosol composition and oxidative potential, …

gr, ch (code pays fourni par la source)

Supplementary material to "Diurnal aging of biomass burning emissions: Impacts on secondary organic aerosol formation and oxidative potential"

Maria Georgopoulou, Kalliopi Florou, Angeliki Matrali, Georgia Starida et autres

Information S1: Water-soluble oxidative potential (WS-OP) measurements of fresh and aged biomass burning emissionsThe custom made system used for the WS-OP measurements (Fig. S1) is equipped with two programmable syringe pumps: one with a 12-way distribution rotary valve and a 10 mL …

Diurnal aging of biomass burning emissions: Impacts on secondary organic aerosol formation and oxidative potential

Maria Georgopoulou, Kalliopi Florou, Angeliki Matrali, Georgia Starida et autres

Abstract. Residential biomass burning is an important wintertime source of aerosols. These particles are subjected to complex diurnal aging processes in the atmosphere, contributing to urban and regional air pollution. The cumulative impact of these aging cycles on aerosol composition and oxidative …

gr, ch (code pays fourni par la source)

Fusing Machine Learning Methods with Computational Fluid Dynamics and Sensor Data for Indoor Air Quality Monitoring

Kyriakos Giannopoulos, Gavrilis Filios, Sotirios Nikoletseas, Vasilis N. Burganos et autres

Monitoring indoor air quality is important nowdays, as noted by many researchers, since pollution potentially introduces a major impact on the health of people. There are many factors that increase the concentration of a pollutant in a room and there may even …

gr, ch (code pays fourni par la source)

Monitoring of Indoor Air Quality in a Classroom Combining a Low-Cost Sensor System and Machine Learning

Ioannis D. Apostolopoulos, Eleni Dovrou, Silas Androulakis, Katerina Seitanidi et autres

Monitoring indoor air quality in schools is essential, particularly as children are highly vulnerable to air pollution. This study evaluates the performance of the low-cost sensor-based air quality monitoring system ENSENSIA, during a 3-week campaign in an elementary school classroom in Athens, …

gr (code pays fourni par la source)

An interlaboratory comparison to quantify oxidative potential measurement in aerosol particles: challenges and recommendations for harmonisation

Pamela Dominutti, Jean‐Luc Jaffrezo, Anouk Marsal, Takoua Mhadhbi et autres

This paper presents the findings from a collaborative interlaboratory comparison exercise designed to assess oxidative potential (OP) measurements conducted by 20 laboratories worldwide. This study represents an innovative effort as the first exercise specifically aimed at harmonising this type of OP assay, …

fr, it, gr, gb, ch, us, cz, ca, de, au, rs, nl, in, se, es, sa (code pays fourni par la source)

Evolution of Polycyclic Aromatic Hydrocarbons (PAHs) and oxygenated PAHs (OPAHs) in fresh and aged biomass burning emissions

Irini Tsiodra, Maria Georgopoulou, Kalliopi Florou, Christos Kaltsonoudis et autres

Significant contributions of fresh and aged biomass burning organic aerosol from residential burning in a wintertime urban environment

Christos Kaltsonoudis, Kalliopi Florou, John K. Kodros, Spiro Jorga et autres

gr, ch (code pays fourni par la source)

Periodontal Ligament Reactions to Orthodontic Force: A Transcriptomic Study on Maxillary and Mandibular Human Premolars

Zuodong Zhao, Mihai Tarce, Maria Georgopoulou, Chen Zong et autres

AIMS: Orthodontic force (OF) induces a variety of reactions in the periodontal ligament (PDL) that could potentially account for individual variability regarding orthodontic tooth movement (OTM). This study investigates the transcriptomic profile of human PDL tissue subjected to OF in vivo for …

be, hk (code pays fourni par la source)

A clinical approach in the management of endodontic-periodontal lesions of endodontic origin: Two case reports with 2-year follow-up

Maria Dede, Maria Georgopoulou

Abstract The term “endodontic-periodontal” (endo-perio) lesions describe lesions with the involvement of pulpal tissues and the periodontium of a tooth. These cases regarding the diagnosis, management, and prognosis of teeth are challenging for the clinician. The aim of this article was to …

gr (code pays fourni par la source)