Coupling Coordination of Urban Resilience and Urban Land Use Efficiency in Hunan Province, China
Sustainability,
Год журнала:
2024,
Номер
16(24), С. 10860 - 10860
Опубликована: Дек. 11, 2024
Urban
resilience
and
urban
land
use
efficiency
are
inevitable
topics
in
planning
development,
the
coupling
coordination
between
two
will
contribute
substantially
to
sustainability.
With
panel
data
from
14
cities
Hunan
2010
2021
by
combining
entropy
method,
Super-SBM
model,
degree
this
study
analyzed
dynamic
spatial–temporal
evolution
pattern
of
utilization
their
through
a
multi-dimensional
evaluation
index
system
2021.
The
main
findings
were
as
follows:
overall,
stayed
low
over
years
study.
Temporally,
mean
increased
gradually
0.1962
0.3331,
spatially,
was
higher
eastern
region
than
western
area
province,
with
Changsha
having
highest
level
resilience.
Second,
rose
volatility
0.7162
0.9299,
northern
southern
region,
Zhangjiajie
efficiency.
Third,
province
had
high
efficiency,
average
value
0.8531,
degrees
observed
Chang–Zhu–Tan
agglomeration
province.
Fourth,
moderate
across
rising
0.5788
0.6453,
marginally
coordinated
primarily
coordinated,
where
degree.
All
state
level.
highly
state.
research
here
is
expected
provide
some
references
for
administrators
beyond
release
policies
that
achieve
stronger
resilience,
better
coordination.
Язык: Английский
Sustainable development of energy, water and environment systems as a key opportunity for decarbonisation
Energy Conversion and Management,
Год журнала:
2024,
Номер
320, С. 118953 - 118953
Опубликована: Сен. 3, 2024
Язык: Английский
Development of a Niobium-Based Coordination Compound with Catalytic Applications for Green Hydrogen Evolution
Processes,
Год журнала:
2024,
Номер
12(12), С. 2677 - 2677
Опубликована: Ноя. 27, 2024
Green
hydrogen
(H2)
offers
a
sustainable
alternative
to
non-renewable
energy
sources.
This
study
focuses
on
enhancing
H2
generation
from
sodium
borohydride
(NaBH4)
using
platinum
nanoparticle
(Pt-NP)
catalyst
supported
niobium-based
coordination
compound,
[Nb(BDC)0.9(PDC)0.1]n,
synthesized
via
solvothermal
method
with
1,4-benzenedicarboxylic
acid
(BDC)
and
2,5-pyridinedicarboxylic
(PDC).
Characterization
techniques
including
Scanning
Electron
Microscopy
(SEM),
Energy
Dispersive
X-ray
Spectroscopy
(EDS),
Brunauer–Emmett–Teller
(BET)
analysis,
Raman
spectroscopy,
diffraction
(XRD)
confirm
the
morphology,
composition,
surface
area
(398.583
m2g−1),
crystallinity
of
material.
The
in
situ
Pt-NPs
showed
rate
(HGR)
86.588
mL
min−1
g−1
when
alone,
while
achieved
an
enhanced
HGR
119.020
under
optimal
conditions
(10
mmol%
Pt,
0.5
mmol
NaBH4,
303.15
K).
low
activation
(Ea)
16.38
kJ
mol−1
indicates
efficient
catalysis.
maintained
stable
performance
recycling
tests,
demonstrating
its
potential
for
practical
applications
evolution
NaBH4.
Язык: Английский
Spatial–Temporal Pattern of Urban Land Green Use Efficiency and Its Influencing Factors in Guizhou Province, China, Based on County Units
Land,
Год журнала:
2024,
Номер
13(12), С. 2140 - 2140
Опубликована: Дек. 9, 2024
Urban
land
is
an
important
and
indispensable
support
for
urban
development.
However,
the
continued
development
of
urbanization
industrialization
has
given
rise
to
many
problems,
increasing
burden
leading
inefficient
use.
The
study
green
use
efficiency
(ULGUE)
helps
explore
path
alleviate
land-use
pressure
enhance
utilization
efficiency,
provides
decision-making
references
greening
construction
In
this
paper,
88
districts
counties
in
Guizhou
Province
were
taken
as
research
units.
Then,
their
values
spatial–temporal
evolution
characteristics
analyzed
by
applying
non-expected
output
super-efficiency
SBM
model,
kernel
density
estimation
method,
spatial
autocorrelation
analysis,
respectively.
order
identify
its
influencing
factors,
main
correlation
analysis
was
carried
out
using
Tobit
model.
findings
are
summarized
follows:
(1)
From
time-series
characteristics,
ULGUE
among
county
cities
had
obvious
polarization
characteristics.
terms
numbers,
there
a
gradual
downward
trend
number
high-efficiency
cities.
(2)
Based
on
positive
Province,
high-
low-value
areas
comparatively
more
widely
located
central–east
west
sides
(3)
Among
factors
level
ULGUE,
economic
development,
industrial
structure
upgrading,
environmental
regulation
mainly
played
facilitating
role,
while
material
standard
living
population,
GDP
content,
level,
government
financial
support,
population
size
negative
inhibiting
role.
ideas
great
significance
transformation
At
same
time,
it
can
provide
reference
China’s
western
Язык: Английский
Global Warming Towards Human Health: A Literature Review
Schillaci Valley Mucci,
Bafirman Bafirman,
Hendri Neldi
и другие.
Jurnal Penelitian Pendidikan IPA,
Год журнала:
2023,
Номер
9(SpecialIssue), С. 267 - 274
Опубликована: Дек. 25, 2023
Global
warming
is
a
phenomenon
of
an
increase
in
the
average
temperature
earth's
surface
due
to
concentration
greenhouse
gases
atmosphere,
which
not
only
affects
global
ecosystem
and
climate,
but
also
has
significant
impact
on
human
health.
These
impacts
include
heat-related
diseases,
spread
infectious
decrease
air
quality,
changes
disease
patterns
climate
change.
This
study
aims
identify
analyze
health
through
literature
review
from
various
sources
such
as
journal
articles,
research
reports,
organization
documents.
The
results
showed
that
increases
risk
heat
stroke
dehydration,
especially
vulnerable
groups
children
elderly,
well
affecting
geographical
distribution
vectors
mosquitoes
can
malaria
dengue
fever.
Rising
temperatures
worsen
quality
by
increasing
ozone
airborne
particles,
respiratory
changing
seasonal
including
people's
food
security
nutrition.
conclusions
this
underscore
importance
coordinated
mitigation
adaptation
actions
reduce
warming,
policies
gas
emissions,
improve
systems,
educate
public
preventive
measures,
with
need
for
further
effective
specific
strategies
different
affected
regions
populations.
Язык: Английский