BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Arrival
DTSTART:20261021T080000Z
DTEND:20261021T083000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/1
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ARIAUPPUCL/1
 /">Registration and arrival tea and coffee with pastries</a>\nby Arrival a
 s part of ARIA UPP follow-up workshop: Measuring airborne ultrafine partic
 les\n\nLecture held in 30 Euston Square\, London\, UK.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/1/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Everyone and organisers
DTSTART:20261021T083000Z
DTEND:20261021T090000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/3
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ARIAUPPUCL/3
 /">Introductions and workshop objectives</a>\nby Everyone and organisers a
 s part of ARIA UPP follow-up workshop: Measuring airborne ultrafine partic
 les\n\nLecture held in 30 Euston Square\, London\, UK.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/3/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Chris Stopford (University of Hertfordshire)
DTSTART:20261021T103000Z
DTEND:20261021T110000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/4
DESCRIPTION:by Chris Stopford (University of Hertfordshire) as part of ARI
 A UPP follow-up workshop: Measuring airborne ultrafine particles\n\nLectur
 e held in 30 Euston Square\, London\, UK.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/4/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Bryan Bzdek (University of Bristol)
DTSTART:20261021T090000Z
DTEND:20261021T093000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/5
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ARIAUPPUCL/5
 /">Nanoparticle chemical analysis</a>\nby Bryan Bzdek (University of Brist
 ol) as part of ARIA UPP follow-up workshop: Measuring airborne ultrafine p
 articles\n\nLecture held in 30 Euston Square\, London\, UK.\n\nAbstract\nI
  will discuss existing approaches to chemically analyze airborne nanoparti
 cles along with some challenges in performing nanoparticle analysis.\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/5/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Hildie Leyser (NOOK)
DTSTART:20261021T093000Z
DTEND:20261021T100000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/6
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ARIAUPPUCL/6
 /">Nook: Personal respiratory protection reimagined through bioinspired de
 sign</a>\nby Hildie Leyser (NOOK) as part of ARIA UPP follow-up workshop: 
 Measuring airborne ultrafine particles\n\nLecture held in 30 Euston Square
 \, London\, UK.\n\nAbstract\nNook is a concept-stage nasal insert incorpor
 ating a charged nanofibre membrane within a silicone housing. This present
 ation proposes an experimental framework for evaluating its potential as a
  personal aerosol sampler during nasal breathing.\nPrior work demonstrates
  that nanoparticle filtration depends on particle diameter and face veloci
 ty. Liu et al. (2011) established these dependencies in membrane-coated fi
 lters. Cyrs et al. (2010) demonstrated that surface collection efficiency 
 can differ substantially from overall collection efficiency. These finding
 s motivate separate assessments of particle capture and analytical recover
 y. Liu et al. (2011) Cyrs et al. (2010)\nThe proposed programme would quan
 tify size-resolved collection efficiency with particular emphasis on ultra
 fine particles. It would assess the influence of cyclic airflow and humidi
 ty alongside pressure drop and leakage. Complementary microscopy and chemi
 cal analysis would characterise recovered particulate material. Procedural
  blanks and recovery experiments would establish analytical limitations.\n
 The central objective is to determine whether recovered material provides 
 a reproducible and interpretable measure of particle collection during nas
 al breathing. Estimating airborne concentration would additionally require
  validated sampling volumes and collection efficiencies. Estimating deposi
 ted lung dose would require a separate framework. The presentation identif
 ies opportunities for collaborative feasibility studies relevant to ARIA
 ’s Ubiquitous Particle Profiling programme.\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/6/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Timothy Leese (University of Oxford)
DTSTART:20261021T113000Z
DTEND:20261021T120000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/7
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ARIAUPPUCL/7
 /">Electrodynamic microparticle manipulation</a>\nby Timothy Leese (Univer
 sity of Oxford) as part of ARIA UPP follow-up workshop: Measuring airborne
  ultrafine particles\n\nLecture held in 30 Euston Square\, London\, UK.\n\
 nAbstract\nWe have developed instrumentation for trapping micron-sized cha
 rged particles under the combined action of static and oscillating electri
 c fields. This device is suited to the manipulation of microcomponents in 
 the size range 2 to 200 microns (roughly) enabling them to be inspected an
 d sorted according to size\, shape and other characteristics. A special fe
 ature is the ability of this approach to control the angular motion of non
 -spherical particles\, as well as their translational motion (position)\, 
 and thus hold them at a fixed orientation and position for imaging. Electr
 odynamic techniques work for smaller particles\, as in mass spectrometry\,
  but the detection by optical microscopy that we currently use cannot easi
 ly be extended below a few microns. Work on volcanic ash will be presented
  to illustrate the technique for air-borne particles for which monitoring 
 is important. Other applications will be described. We have developed comp
 act digitally-controlled high-voltage electronics suitable for a deployabl
 e commercial instrument.\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/7/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Lunch
DTSTART:20261021T120000Z
DTEND:20261021T130000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/8
DESCRIPTION:by Lunch as part of ARIA UPP follow-up workshop: Measuring air
 borne ultrafine particles\n\nLecture held in 30 Euston Square\, London\, U
 K.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/8/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jorge Bernardino de la Serna (Imperial College London)
DTSTART:20261021T130000Z
DTEND:20261021T133000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/9
DESCRIPTION:by Jorge Bernardino de la Serna (Imperial College London) as p
 art of ARIA UPP follow-up workshop: Measuring airborne ultrafine particles
 \n\nLecture held in 30 Euston Square\, London\, UK.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/9/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jason Smith (University of Oxford)
DTSTART:20261021T133000Z
DTEND:20261021T140000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/11
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ARIAUPPUCL/1
 1/">Digital sensing of ultrafine particles using photon counting.</a>\nby 
 Jason Smith (University of Oxford) as part of ARIA UPP follow-up workshop:
  Measuring airborne ultrafine particles\n\nLecture held in 30 Euston Squar
 e\, London\, UK.\n\nAbstract\nSingle photon detectors allow the detection 
 of photon fluxes as low as hundreds per second\, sufficient to detect Rayl
 eigh scattering from individual particles <100 nm in diameter when excited
  with a laser diode. I will report the results of a simple experiment in w
 hich polystyrene microbead particles between 60 nm and 400 nm in diameter 
 were measured. Clear single particle detection events were recorded allowi
 ng for particle counting\, and analysis of the event duration allowed for 
 identification of particle size.\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/11/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Rakesh Arul (University of Cambridge)
DTSTART:20261021T110000Z
DTEND:20261021T113000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/12
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ARIAUPPUCL/1
 2/">Nanophotonic and iScat sensing for climate science</a>\nby Rakesh Arul
  (University of Cambridge) as part of ARIA UPP follow-up workshop: Measuri
 ng airborne ultrafine particles\n\nLecture held in 30 Euston Square\, Lond
 on\, UK.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/12/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Break
DTSTART:20261021T100000Z
DTEND:20261021T103000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/13
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ARIAUPPUCL/1
 3/">Mid-Morning tea and coffee break</a>\nby Break as part of ARIA UPP fol
 low-up workshop: Measuring airborne ultrafine particles\n\nLecture held in
  30 Euston Square\, London\, UK.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/13/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Break
DTSTART:20261021T140000Z
DTEND:20261021T143000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/14
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ARIAUPPUCL/1
 4/">Afternoon tea and coffee</a>\nby Break as part of ARIA UPP follow-up w
 orkshop: Measuring airborne ultrafine particles\n\nLecture held in 30 Eust
 on Square\, London\, UK.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/14/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Discussions
DTSTART:20261021T143000Z
DTEND:20261021T153000Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/15
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ARIAUPPUCL/1
 5/">Working discussion: project ideas\, budgets\, milestones and testing c
 hallenge</a>\nby Discussions as part of ARIA UPP follow-up workshop: Measu
 ring airborne ultrafine particles\n\nLecture held in 30 Euston Square\, Lo
 ndon\, UK.\n\nAbstract\nQuestions:\n\n- What projects are important and fe
 asible?\n\n- What would be the primary outcomes?\n\n- What would a program
 me(s) look like and who should take part?\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/15/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Closing remarks
DTSTART:20261021T153000Z
DTEND:20261021T154500Z
DTSTAMP:20261112T235435Z
UID:ARIAUPPUCL/16
DESCRIPTION:by Closing remarks as part of ARIA UPP follow-up workshop: Mea
 suring airborne ultrafine particles\n\nLecture held in 30 Euston Square\, 
 London\, UK.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/ARIAUPPUCL/16/
END:VEVENT
END:VCALENDAR