Search Results - "Vasilatou, Konstantina"

Real-time pollen monitoring using digital holography by Sauvageat, Eric, Zeder, Yanick, Auderset, Kevin, Calpini, Bertrand, Clot, Bernard, Crouzy, Benoît, Konzelmann, Thomas, Lieberherr, Gian, Tummon, Fiona, Vasilatou, Konstantina

“…We present the first validation of the Swisens Poleno, currently the only operational automatic pollen monitoring system based on digital holography. The…”
Get full text

Traceable PM2.5 and PM10 Calibration of Low-Cost Sensors with Ambient-like Aerosols Generated in the Laboratory by Horender, Stefan, Tancev, Georgi, Auderset, Kevin, Vasilatou, Konstantina

“…This work builds upon previous efforts at calibrating PM (particulate matter) monitors with ambient-like aerosols produced in the laboratory under…”
Get full text

Towards standardisation of automatic pollen and fungal spore monitoring: best practises and guidelines by Tummon, Fiona, Bruffaerts, Nicolas, Celenk, Sevcan, Choël, Marie, Clot, Bernard, Crouzy, Benoît, Galán, Carmen, Gilge, Stefan, Hajkova, Lenka, Mokin, Vitalii, O’Connor, David, Rodinkova, Victoria, Sauliene, Ingrida, Sikoparija, Branko, Sofiev, Mikhail, Sozinova, Olga, Tesendic, Danijela, Vasilatou, Konstantina

“…Standards for manual pollen and fungal spore monitoring have been established based on several decades of experience, tests, and research. New technological…”
Get full text

Report of the CCU/CCQM Workshop on “The Metrology of Quantities Which Can Be Counted” by Brown, Richard J. C., Güttler, Bernd, Neyezhmakov, Pavel, Stock, Michael, Wielgosz, Robert I., Kück, Stefan, Vasilatou, Konstantina

“…This article provides a report of the recent workshop on “The metrology of quantities which can be counted” organised jointly by the International Committee…”
Get full text

Number Concentration of Gold Nanoparticles in Suspension: SAXS and spICPMS as Traceable Methods Compared to Laboratory Methods by Schavkan, Alexander, Gollwitzer, Christian, Garcia-Diez, Raul, Krumrey, Michael, Minelli, Caterina, Bartczak, Dorota, Cuello-Nuñez, Susana, Goenaga-Infante, Heidi, Rissler, Jenny, Sjöström, Eva, Baur, Guillaume B, Vasilatou, Konstantina, Shard, Alexander G

“…The industrial exploitation of high value nanoparticles is in need of robust measurement methods to increase the control over product manufacturing and to…”
Get full text

Correction: Schavkan, A., et al. Number Concentration of Gold Nanoparticles in Suspension: SAXS and spICPMS as Traceable Methods Compared to Laboratory Methods. Nanomaterials 2019, 9 , 502 by Schavkan, Alexander, Gollwitzer, Christian, Garcia-Diez, Raul, Krumrey, Michael, Minelli, Caterina, Bartczak, Dorota, Cuello-Nuñez, Susana, Goenaga-Infante, Heidi, Rissler, Jenny, Sjöström, Eva, Baur, Guillaume B, Vasilatou, Konstantina, Shard, Alexander G

“…The authors wish to make the following corrections to this paper [...]…”
Get full text

Characterization of a new miniCAST with diffusion flame and premixed flame options: Generation of particles with high EC content in the size range 30 nm to 200 nm by Ess, Michaela N., Vasilatou, Konstantina

“…Flame-generated soot from miniCAST burners is increasingly being used in academia and industry as engine exhaust soot surrogate for atmospheric studies and…”
Get full text

Evaluation of aerosol-spectrometer based PM2.5 and PM10 mass concentration measurement using ambient-like model aerosols in the laboratory by Wu, Thomas Y., Horender, Stefan, Tancev, Georgi, Vasilatou, Konstantina

“…•Evaluated the PM10/PM2.5 measurement using an optical particle size spectrometer.•Lab-generated ambient-like model aerosols are used for testing with…”
Get full text

Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles by Melas, Anastasios, Vasilatou, Konstantina, Suarez-Bertoa, Ricardo, Giechaskiel, Barouch

“…•Evaluation of seven solid particle number instruments based on diffusion charging and condensation particle counting, and designed for periodic technical…”
Get full text

Aerosol physical characterization: A review on the current state of aerosol documentary standards and calibration strategies by Vasilatou, Konstantina, Iida, Kenjiro, Kazemimanesh, Mohsen, Olfert, Jason, Sakurai, Hiromu, Sipkens, Timothy A., Smallwood, Gregory J.

“…Aerosols have a wide-ranging impact on the climate, air quality, human health, and agriculture. Despite the ongoing advances in aerosol measurement science and…”
Get full text

Using an inkjet aerosol generator to study particle bounce in optical particle counters by Iida, Kenjiro, Sakurai, Hiromu, Auderset, Kevin, Vasilatou, Konstantina

“…The overall counting performance of two optical particle counters (OPCs), which had a sampling flowrate of 28.3 L/min, was evaluated. An inkjet aerosol…”
Get full text

Effects of the test aerosol on the performance of periodic technical inspection particle counters by Vasilatou, Konstantina, Wälchli, Christian, Auderset, Kevin, Burtscher, Heinz, Hammer, Tobias, Giechaskiel, Barouch, Melas, Anastasios

“…A new scheme for periodical technical inspection (PTI) of diesel-engine exhaust based on the measurement of particle number (PN) concentration was recently…”
Get full text

Coated soot particles with tunable, well-controlled properties generated in the laboratory with a miniCAST BC and a micro smog chamber by Ess, Michaela N., Bertò, Michele, Keller, Alejandro, Gysel-Beer, Martin, Vasilatou, Konstantina

“…A Micro Smog Chamber (MSC) was coupled for the first time with a miniCAST 5201 Type BC combustion generator with the aim to produce a series of stable and…”
Get full text

Calibration of optical particle size spectrometers against a primary standard: Counting efficiency profile of the TSI Model 3330 OPS and Grimm 11-D monitor in the particle size range from 300 nm to 10 μm by Vasilatou, Konstantina, Wälchli, Christian, Koust, Stig, Horender, Stefan, Iida, Kenjiro, Sakurai, Hiromu, Schneider, Friedhelm, Spielvogel, Jürgen, Wu, Thomas Y., Auderset, Kevin

“…In this study, we present a traceable method for determining the counting efficiency of optical particle size spectrometers (OPSS), also known as aerosol…”
Get full text

Optical and morphological properties of soot particles generated by the miniCAST 5201 BC generator by Ess, Michaela N., Bertò, Michele, Irwin, Martin, Modini, Robin L., Gysel-Beer, Martin, Vasilatou, Konstantina

“…The miniCAST 5201 black carbon (BC) generator is a novel soot generator able to produce soot particles with a wide range of properties in a stable and…”
Get full text

The organic coating unit, an all-in-one system for reproducible generation of secondary organic matter aerosol by Keller, Alejandro, Kalbermatter, Daniel M., Wolfer, Kate, Specht, Patrik, Steigmeier, Peter, Resch, Julian, Kalberer, Markus, Hammer, Tobias, Vasilatou, Konstantina

“…We report on a novel automated oxidation flow reactor to generate a wide variety of organic aerosol samples. The instrument is equipped with a humidifier, a…”
Get full text

Role of Secondary Organic Matter on Soot Particle Toxicity in Reconstituted Human Bronchial Epithelia Exposed at the Air–Liquid Interface by Leni, Zaira, Ess, Michaela N., Keller, Alejandro, Allan, James D., Hellén, Heidi, Saarnio, Karri, Williams, Katie R., Brown, Andrew S., Salathe, Matthias, Baumlin, Nathalie, Vasilatou, Konstantina, Geiser, Marianne

“…Secondary organic matter (SOM) formed from gaseous precursors constitutes a major mass fraction of fine particulate matter. However, there is only limited…”
Get full text

Correction to “Role of Secondary Organic Matter on Soot Particle Toxicity in Reconstituted Human Bronchial Epithelia Exposed at the Air–Liquid Interface” by Leni, Zaira, Ess, Michaela N., Keller, Alejandro, Allan, James D., Hellén, Heidi, Saarnio, Karri, Williams, Katie R., Brown, Andrew S., Salathe, Matthias, Baumlin, Nathalie, Vasilatou, Konstantina, Geiser, Marianne

Get full text

Extending traceability in airborne particle size distribution measurements beyond 10 µm: Counting efficiency and unit-to-unit variability of four aerodynamic particle size spectrometers by Vasilatou, Konstantina, Wälchli, Christian, Iida, Kenjiro, Horender, Stefan, Tritscher, Torsten, Hammer, Tobias, Rissler, Jenny, Gaie-Levrel, François, Auderset, Kevin

“…The aim of this study was to establish traceable number concentration measurements of airborne particles beyond 10 μm in particle size. To this end, the…”
Get full text

Influence of soot aerosol properties on the counting efficiency of instruments used for the periodic technical inspection of diesel vehicles by T. Hammer, D. Roos, B. Giechaskiel, A. Melas, K. Vasilatou

“…In this work, we investigated the influence of different types of soot aerosol on the counting efficiency (CE) of instruments employed for the periodic…”
Get full text