Humanities and Social Sciences Communications,
Journal Year:
2024,
Volume and Issue:
11(1)
Published: Sept. 2, 2024
High-speed
rails
(HSRs)
are
a
sustainable
approach
in
many
cities.
Although
some
studies
recognize
that
introducing
HSR
is
negatively
related
to
carbon
emissions,
explorations
of
the
mechanisms
underlying
this
relationship
remain
scarce.
The
main
purpose
study
investigate
whether
reduces
emissions
through
increasing
green
innovation
(GI)
and
resilience
environmental
investment
(REI).
Employing
signal
theory
fault
tolerance
theory,
among
others,
we
propose
models
illuminate
how
inaugurating
HSRs
GI
REI.
Our
proposed
central
hypothesis
REI
mediate
emission
reduction
by
HSR.
In
study,
select
Chinese
cities
from
20002021
as
sample
examine
our
hypotheses
via
difference-in-differences
(DID)
model.
results
show
On
basis
current
status
China's
economic
social
development,
further
analyze
several
critical
moderating
effects,
such
digital
economy,
urban‒rural
gap,
it
resource-based
city.
2023,
Central
Economic
Work
Conference
(CEWC)
explicitly
"developing
economy."
We
find
economy
strengthens
negative
between
emissions.
also
positive
correlation
introduction
GI.
Additionally,
addition,
disparity
manifestation
uneven
development.
weakens
lag
behind
other
findings
suggest
that,
contrast
cities,
high-speed
increase
Polish Journal of Environmental Studies,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 15, 2025
As
an
important
factor
in
urban
planning
and
design,
blocks
exhibit
complex
diverse
thermal
environment
characteristics
due
to
the
properties
of
underlayment
materials
non-uniformity
spatial
distribution
buildings.Previous
research
has
predominantly
concentrated
on
urban-scale
its
underlying
drivers.Yet,
there
remains
a
notable
inadequacy
precise
identification
core
heat
island
patches
critical
nodes,
scientific
rigor
applied
selecting
geographical
units
methodologies,
as
well
depth
exploration
concerning
improvement
strategies
for
at
block
scale.To
address
this
gap,
study
uses
typical
neighborhood
Jinan
case
study.It
employs
geographic
information
system
(GIS),
statistics,
analysis
methods,
grounded
heterogeneity
different
units,
explore
mechanisms
scale.The
results
indicate
that:
(1)
area,
area
edge
account
largest
proportion
landscape,
accumulation,
diffusion,
radiation
two
areas
lead
increasing
degree
aggregation
among
patches,
which
impact
adjustment
balance
inside
pattern
island.(2)
There
are
significant
differences
correlation
explanatory
power
between
form
indicators
land
surface
temperature
(LST)
units.Local
climate
zoning
(LCZ)
can
preserve
complete
landscape
type
strong
local
environmental
effects,
making
it
highly
suitable
block-scale
feature
correlations.(3)
The
HRE
(height
roughness
elements),
BEI
(building
evenness
index),
SVF
(sky
view
factor)
that
have
greatest
LST.Building
height,
evenness,
openness
islands.Urban
planners
should
fully
consider
indicator
factors
