Applied Mathematics and Nonlinear Sciences,
Journal Year:
2024,
Volume and Issue:
9(1)
Published: Jan. 1, 2024
Abstract
Rural
tourism
development
is
an
important
part
of
the
rural
revitalization
strategy.
This
paper
explores
coupling
mechanism
between
and
proposes
a
combined
evaluation
index
system
for
revitalization.
The
entropy
value
method
comprehensive
are
used
to
construct
model
measuring
level
tourism,
measured
by
using
scoring
combining
subjective
empowerment
objective
method.
data
standardized,
weights
indicators
assigned
revitalization-rural
model;
coordination
function
established
explore
coordinated
tourism.
degree
analyzed
in
Anhui
Province,
China.
curve
province
rises
steadily,
soaring
from
0.4566
2016
0.85
2023,
while
grows
0.2824
0.8366
2023.
each
city
range
0.3
0.9,
with
mean
reaching
0.591.
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: Feb. 11, 2025
Abstract
Spatial
development
and
landscape
pattern
are
fundamental
elements
of
the
land
system
village.
Analysing
spatial
differentiation
coupling
relationship
between
intensity
is
great
significance
for
protection
village
resources.
In
order
to
address
current
research
lack
on
response
pattern,
a
technical
method
analysing
constructed
based
methods
model,
index,
bivariate
autocorrelation
degree
coordination
model.
Taking
100
villages
in
Anhui
Province,
China
as
an
example,
distribution
characteristics
analysed.
The
results
show
that
there
obvious
regional
differences
Province.
shows
Northern
plain
region
(NAPR)
>
along
Yangtze
River
(YRPR)
Jiang-huai
Hilly
(JHHR)
Southern
mountainous
(SAMR)
Western
(WAMR).
NAPR
YRPR
high
fragmentation,
while
JHHR
has
lowest
SAMR
WAMR
relatively
low
fragmentation.
mainly
characterised
by
high-high
clustering
low-high
clustering.
coordinated
best,
followed
YRPR,
SAMR,
worst.
There
only
significant
multi-linear
multiple
indicators
NAPR.
influenced
both
natural
geographical
factors
human
activity
factors.
Finally,
study
puts
forward
some
targeted
countermeasures
suggestions.
can
provide
theoretical
practical
application
reference
space
planning.
Research Square (Research Square),
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 11, 2025
Abstract
African
tropical
forests
have
undergone
extensive
fragmentation,
with
an
increasing
proportion
of
previously
intact
now
influenced
by
edge
effects.
It
has
become
a
pressing
necessity
to
develop
comprehensible
index
assess
forest
fragmentation
and
its
interplay
climate
factors
influencing
ecosystem
productivity
(FEP).
Using
high-resolution
cover
maps,
we
developed
Forest
Fragmentation
Gradient
Index
(FFGI),
novel
metric
derived
from
two-dimensional
framework
incorporating
landscape
configuration
edge-to-interior
gradient
distance.
Results
reveal
that
2000
2023,
76.03%
exhibited
increased
particularly
in
Central
Africa
the
Congo
region.
Statistical
analysis
FEP
under
different
levels
shows
low
are
more
conducive
accumulation,
indicated
kNDVI
values
0.617
±
0.118
0.669
0.102
2023.
With
increase
static
interaction
temperature
variation
wind
speed
explain
gradually
increased.
Over
past
20
years,
addition,
corresponding
degree
effects
variations
radiation
coupling
on
all
show
trend.
Furthermore,
as
dynamic
FFGI
(ΔFFGI)
intensified,
stability
progressively
declined.
Thus,
curbing
further
moderately
restoring
afforestation
imperative
for
sustaining
mitigating
change
impacts.
Land,
Journal Year:
2025,
Volume and Issue:
14(4), P. 801 - 801
Published: April 8, 2025
Understanding
the
socioecological
nexus
between
urbanization
and
ecosystem
health
(EH)
is
crucial
for
formulating
sustainable
development
policies.
While
prior
research
has
focused
on
this
topic,
critical
gaps
persist
in
characterizing
distributional
polarization
decomposing
inequality
drivers
within
coupled
human–environment
systems—particularly
China’s
Yellow
River
Basin
(YRB),
a
strategic
region
undergoing
concurrent
ecological
restoration
urbanization.
The
integration
of
kernel
density
estimation
Theil
index
establishes
robust
analytical
framework
to
effectively
overcome
spatial
heterogeneity
limitations
regional
disparity
research.
Therefore,
study
combines
coupling
coordination
degree
(CCD),
nonparametric
estimation,
decomposition
examine
complex
interactions
(EHI)
across
538
county-level
units
from
perspective
heterogeneity.
key
findings
reveal
following:
(1)
Urbanization
exhibited
phased
enhancement
yet
maintained
elementary
developmental
stages
overall,
with
distinct
gradient
descending
eastern/central
riparian
counties
western
hinterlands.
(2)
EHI
showed
marginal
upward
trend,
80.29%
persisted
suboptimal
categories
(EHI-1
EHI-3),
gains
concentrated
high-vegetation
mountainous
areas
(45.72%)
versus
declines
economically
developed
areas.
(3)
CCD
evolved
mild
imbalance
(II-1)
low
(III-1)
but
significant
special
differences—the
midstream
downstream
improved
markedly,
while
upstream
remained
weakest.
(4)
Intragroup
disparities,
particularly
among
middle
reaches,
were
primary
disequilibrium
YRB,
contributing
87.9%
overall
inequality.
In
contrast,
regions
improvements
levels,
accompanied
by
emergence
“multi-polarization”
patterns.
provide
refined
differentiated
decision-making
references
narrowing
gap
coordinated
YRB.
Frontiers in Environmental Science,
Journal Year:
2025,
Volume and Issue:
13
Published: April 24, 2025
Guilin
City,
located
in
a
typical
karst
landform
area
China,
is
one
of
the
sustainable
development
demonstration
zones.
Evaluating
habitat
quality
City
and
exploring
its
driving
factors
are
helpful
formulating
effective
measures
for
development.
Based
on
Integrated
Valuation
Ecosystem
Servicesand
Tradeoffs
(InVEST)
model
combined
methods
such
as
spatial
autocorrelation
analysis,
Geographical
detector
Geographically
weighted
regression
(GWR)
model,
this
study
evaluated
from
2001
to
2022.
The
also
analyzed
spatiotemporal
characteristics
their
possible
factors.
results
indicate
that:
(1)
average
was
0.59,
with
47.98%
classified
having
good
or
excellent
quality;
however,
has
shown
downward
trend
over
past
22
years.
(2)
Moran’s
I
values
were
all
greater
than
0.8,
indicating
significant
positive
correlation
clustering.
Among
these,
low–low
aggregation
regions
largest,
whereas
high–high
showed
most
decrease.
(3)
Elevation
factor
affecting
differentiation
Guilin.
interactions
between
various
stronger
those
any
single
factor,
exhibiting
dual-factor
enhancement
effect.
This
highlights
complexity
comprehensive
impact
multiple
changes
provides
scientific
basis
policy
recommendations
ecological
protection
within
national
agenda’s
innovative
