Climate change dynamics for global energy security and equity: Evidence from policy stringency drivers
Vishal Dagar,
No information about this author
Amar Rao,
No information about this author
Leila Dagher
No information about this author
et al.
Journal of Environmental Management,
Journal Year:
2024,
Volume and Issue:
370, P. 122484 - 122484
Published: Sept. 18, 2024
Language: Английский
Evaluating sustainable energy security in China and Kazakhstan: A comprehensive data-driven approach
Walker Darke,
No information about this author
Marat Karatayev
No information about this author
Environmental and Sustainability Indicators,
Journal Year:
2025,
Volume and Issue:
26, P. 100624 - 100624
Published: Feb. 1, 2025
Language: Английский
Interconnectedness among supply chain disruptions, energy crisis, and oil market volatility on economic resilience
Energy Economics,
Journal Year:
2025,
Volume and Issue:
unknown, P. 108290 - 108290
Published: Feb. 1, 2025
Language: Английский
Integrating Advanced Machine Learning Models for Accurate Prediction of Porosity and Permeability in Fractured and Vuggy Carbonate Reservoirs: Insights from the Tarim Basin, Northwestern, China
SPE Journal,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 27
Published: April 1, 2025
Summary
Accurate
prediction
of
porosity
and
permeability
in
fractured
vuggy
carbonate
reservoirs
is
crucial
for
optimizing
hydrocarbon
recovery
but
remains
challenging
due
to
their
extreme
heterogeneity
anisotropy.
Traditional
methods
often
struggle
capture
the
complex
geological
variability,
leading
suboptimal
reservoir
characterization.
To
address
this,
we
propose
a
novel
hybrid
machine
learning
(ML)
framework
that
integrates
particle
swarm
optimization
(PSO),
mixed-effects
random
forest
(MERF),
ensemble
models,
such
as
light
gradient
boosting
(LightGBM),
(XGBoost),
(RF).
These
models
were
trained
validated
using
leave-one
well-out
cross-validation
(LOO-CV)
train-test
split
method,
leveraging
geophysical
well-log
data
from
Tarim
Basin’s
reservoirs.
Among
three
PSO-MERF-LightGBM
outperformed
others,
achieving
an
R²
0.9752
root
mean
square
error
(RMSE)
0.0606
R2
0.9983
RMSE
0.00473
during
testing.
Moreover,
model
demonstrates
exceptional
computational
efficiency,
completing
processing
just
11
seconds
9
seconds,
respectively.
This
marks
significant
reduction
computation
time
compared
with
other
making
it
highly
efficient
alternative.
results
confirm
its
superior
ability
nonlinear
relationships
spatial
variability.
The
study
how
advanced
ML
techniques
can
enhance
characterization,
improving
decision-making
subsurface
resource
management.
Future
research
should
extend
this
settings
validate
broader
applicability.
Language: Английский
Powering progress: The interplay of energy security and institutional quality in driving economic growth
Applied Energy,
Journal Year:
2024,
Volume and Issue:
378, P. 124835 - 124835
Published: Nov. 9, 2024
Language: Английский
Evaluating sustainability of CO2-mediated pyrolysis of lignocellulose
Kwangsuk Yoon,
No information about this author
Taewoo Lee,
No information about this author
Hoyeon Cha
No information about this author
et al.
Bioresource Technology,
Journal Year:
2024,
Volume and Issue:
416, P. 131765 - 131765
Published: Nov. 6, 2024
Language: Английский
Energy security and its determinants in New Zealand
Environmental Science and Pollution Research,
Journal Year:
2024,
Volume and Issue:
31(39), P. 51521 - 51539
Published: Aug. 8, 2024
New
Zealand
relies
on
imported
fossil
fuels
for
about
38%
of
its
primary
energy.
The
country's
energy
demand
is
expected
to
grow
due
population
and
economic
growth,
which
will
put
more
pressure
the
system.
Besides,
resource
scarcity,
price
volatility,
environmental
challenges
have
made
security
a
major
concern
other
countries.
Given
lack
significant
research
effects
factors
in
Zealand,
this
study
aims
shed
light
determinants
using
dynamic
autoregressive
distributed
lag
method
based
time
series
data
from
1978
2021.
found
that
long-run
link
exists
between
intensity
(energy
efficiency),
renewable
use,
fuel
consumption,
global
oil
prices.
Real
GDP,
were
improve
security,
while
consumption
world
prices
had
negative
impact.
also
revealed
one-way
causality
real
use
security.
In
contrast,
relationship
bidirectional.
Simulation
results
showed
crude
lower
impact
compared
variables
are
most
responsive
5%
shock
followed
by
growth.
Language: Английский
Energy Security and Economic Growth: The Role of Geopolitical Tensions <br>
Khairul Alam,
No information about this author
Aida Ashtari Nakhaee,
No information about this author
Hakan Yilmazkuday
No information about this author
et al.
Published: Jan. 1, 2024
Language: Английский
Pursuing a carbon-neutral world: How digital exports, financial stability, and energy security contribute to green growth
Energy & Environment,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 19, 2024
Digital
exports,
financial
stability,
and
energy
security
are
vital
in
determining
green
growth.
However,
no
empirics
the
past
have
shed
light
on
relationship
between
digital
security,
The
main
focus
of
analysis
is
how
affect
growth
33
world's
leading
energy-consuming
economies
from
2000
to
2021.
To
that
end,
study
employed
novel
cross-sectionally
augmented
autoregressive
distributed
lag
(CS-ARDL)
model.
Our
findings
show
exports
stability
boost
long-run
full
sample
Asian,
European,
American
models,
while
risks
hinder
models.
Environmental
technology
promotes
full-sample
European
renewable
consumption
helps
In
short
run,
crucial
for
Asian
environmental
benefits
all
Integrating
sustainable
practices
ecologically
commercially
rewarding
a
fast-changing
global
context
essential.
Language: Английский