While
plastic
pollution
can
stay
in
the
environment
for
a
long
time,
other
types
of
only
around
short
time.
For
example
light
pollution,
which
is
gone
as
soon
source
switched
off.
But
many
sources
remain
turned
on
at
night
due
to
growing
human
population
and
reduced
costs
artificial
light,
negative
impact
ecosystems
near
urban
areas
growing.
This
possible
because
impacts
natural
periodic
cycles
animals
plants,
changes
animals'
behavior,
harm
functioning
whole
ecosystems.
These
have
far-reaching
consequences,
so
should
not
be
overlooked.
bioRxiv (Cold Spring Harbor Laboratory),
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 25, 2024
Wild
animals
in
urbanized
environments
face
several
unique
challenges,
including
increased
anthropogenic
stressors,
decreased
natural
food
availability
and
quality,
pollutant
exposure.
While
some
work
has
shown
that
individual
urbanization
stressors
can
have
negative
impacts
on
aspects
of
wild
bird
physiology,
other
studies
demonstrated
ambiguous
or
sometimes
positive
interactions.
As
such,
the
impact
multiple,
coincident
urban
avian
health
still
needs
to
be
fully
understood.
Here,
we
addressed
this
knowledge
gap
by
holistically
measuring
multiple
physiological
markers
American
robin
(Turdus
migratorius)
across
a
gradient
throughout
Chicagoland.
We
predicted
birds
using
highly
habitats
would
experience
higher
heavy
metal
contamination,
oxidative
stress,
lower
body
condition,
malaria
burden,
measures
immune
response
compared
exurban
Chicagoland
area.
Multiple
linear
models
revealed
robins
more
areas
exhibited
levels
contamination
slightly
elevated
associated
impairments
their
counterparts
sites.
Additionally,
noise
light
pollution
were
significantly
with
stress
infection
status,
respectively,
albeit
different
directions.
Overall,
our
findings
underscore
how
complex
environmental
changes
accompany
populations.
Buildings,
Год журнала:
2023,
Номер
13(8), С. 2122 - 2122
Опубликована: Авг. 21, 2023
How
to
balance
the
artistry
and
comfort
of
light
environment
in
an
architecturalized
immersive
new
media
public
art
installation
(AINMPAI)
ensure
safety
audiences’
visual
has
become
a
issue.
The
lack
corresponding
lighting
design
standards
makes
this
issue
more
challenging.
This
paper
explores
appropriate
luminance
range
irregularly
curved
LED
screens
AINMPAI
with
high-luminance
natural
as
background.
influence
audience
behavior
mode
on
brightness
threshold
under
background
Internet
communication
is
discussed.
Through
software
simulation
field
measurement,
effectiveness
measures
based
local
characteristics
work
verified.
overall
average
luminance,
regional
partial
contrast
inner
screen
surface
were
measured
at
every
10°
change
solar
altitude
angle
during
daytime.
nighttime
parameters
temperature
device
throughout
day
also
measured.
A
total
487
visitors
interviewed
for
subjective
evaluation
thermal
environments.
results
show
that:
(1)
cannot
wholly
describe
actual
critical
parts
special-shaped
that
two
indicators,
need
be
added;
(2)
maximum
limit
daytime
can
1000
cd/m2
but
night
it
should
controlled
within
200
cd/m2;
(3)
main
factor
causes
high
low
screen;
(4)
recommended
indicators
such
artistic
installations
absolute
values
brightness,
effect,
transmission
priority.
study
provide
foundational
data
methodological
reference
establishing
guidelines
or
safety.
While
plastic
pollution
can
stay
in
the
environment
for
a
long
time,
other
types
of
only
around
short
time.
For
example
light
pollution,
which
is
gone
as
soon
source
switched
off.
But
many
sources
remain
turned
on
at
night
due
to
growing
human
population
and
reduced
costs
artificial
light,
negative
impact
ecosystems
near
urban
areas
growing.
This
possible
because
impacts
natural
periodic
cycles
animals
plants,
changes
animals'
behavior,
harm
functioning
whole
ecosystems.
These
have
far-reaching
consequences,
so
should
not
be
overlooked.
