Atmosphere,
Год журнала:
2025,
Номер
16(4), С. 411 - 411
Опубликована: Март 31, 2025
PM2.5
plays
a
significant
role
in
urban
climate,
especially
as
development
accelerates.
In
this
study,
surface
PM2.5,
skin
temperature,
air
net
longwave
radiation,
shortwave
sensible
heat
flux,
and
latent
flux
were
directly
analyzed
Nanchang
from
2020
to
2022.
The
results
indicate
that
is
highest
during
winter
lowest
summer.
On
an
annual
scale,
reduces
temperatures
at
rate
of
0.75
°C/(μg
m−3)
by
decreasing
solar
radiation
increasing
night.
Conversely,
it
increases
temperature
absorbing
leading
inversion.
Furthermore,
influences
modulating
the
fluxes.
Molecules,
Год журнала:
2022,
Номер
27(18), С. 5966 - 5966
Опубликована: Сен. 14, 2022
Characterization,
identification,
and
detection
of
aerosol
particles
in
their
native
atmospheric
states
remain
a
challenge.
Recently,
optical
trapping-Raman
spectroscopy
(OT-RS)
has
been
developed
demonstrated
for
characterization
single,
airborne
particles.
Such
different
chemical
groups
have
characterized
by
OT-RS
recent
years
many
more
are
being
studied.
In
this
work,
we
collected
single-particle
Raman
spectra
measured
using
the
technique
began
construction
library
fingerprints
that
may
be
used
as
reference
potential
identification
atmosphere.
We
from
eight
categories
including
carbons,
bioaerosols
(pollens,
fungi,
vitamins,
spores),
dusts,
biological
warfare
agent
surrogates,
etc.
Among
categories,
spectral
six
published
previously
two
other
new.
also
discussed
challenges,
limitations,
advantages
aerosol-particle
characterization,
detection.
Atmosphere,
Год журнала:
2025,
Номер
16(4), С. 411 - 411
Опубликована: Март 31, 2025
PM2.5
plays
a
significant
role
in
urban
climate,
especially
as
development
accelerates.
In
this
study,
surface
PM2.5,
skin
temperature,
air
net
longwave
radiation,
shortwave
sensible
heat
flux,
and
latent
flux
were
directly
analyzed
Nanchang
from
2020
to
2022.
The
results
indicate
that
is
highest
during
winter
lowest
summer.
On
an
annual
scale,
reduces
temperatures
at
rate
of
0.75
°C/(μg
m−3)
by
decreasing
solar
radiation
increasing
night.
Conversely,
it
increases
temperature
absorbing
leading
inversion.
Furthermore,
influences
modulating
the
fluxes.
