Al-Kharaj Jurnal Ekonomi Keuangan & Bisnis Syariah,
Год журнала:
2024,
Номер
6(8)
Опубликована: Авг. 30, 2024
This
research
aims
to
analyze
the
influence
of
gold
and
crude
oil
prices
on
LQ45
using
ARDL
approach.
In
carried
out,
researchers
used
variables
Gold
Price
Oil
Price.
The
data
is
secondary
sourced
from
websites
www.yahoo.co.id
investing.com.
Using
purposive
sampling
technique
sample
obtained
was
240
time
series
data.
results
this
show
that
have
a
negative
effect
positive
in
long
term
LQ45.
can
be
reference
material
for
investors
developing
investment
strategies,
especially
during
crisis.
Geoscience Frontiers,
Год журнала:
2024,
Номер
15(6), С. 101895 - 101895
Опубликована: Июль 20, 2024
Green
environmental
technologies,
renewable
energy
and
globalization
are
interconnected
pillars
that
impact
economies
societies.
By
effectively
fostering
these
resources,
policies
can
help
achieve
economic
prosperity,
sustainable
development
protection.
The
current
study
seeks
to
address
predicaments
by
empirically
examining
the
role
of
green
technology
in
influencing
load
capacity
factor
ecological
footprint
with
highest
impact.
Given
nations
also
significant
players
global
economy,
we
examine
Globalization
growth
within
econometric
investigation.
uses
moments
quantile
regression
(MMQR)
as
an
strategy
report
while
innovations
positively
influence
reduce
footprint,
certain
facets
worsen
thereby
unsettling
its
capacity.
These
findings
underscore
pressing
need
for
policymakers
prioritize
integrating
trade
policy
agreements
ensure
progress
towards
long-term
goals.
Energies,
Год журнала:
2024,
Номер
17(16), С. 4126 - 4126
Опубликована: Авг. 19, 2024
In
modern
society
where
fossil
fuel
prices
are
increasing
and
environmental
issues
becoming
more
severe,
biodiesel,
as
a
new
type
of
clean
fuel,
is
receiving
attention.
Biodiesel
has
the
advantages
renewability,
friendliness,
good
properties,
demonstrating
broad
application
prospects.
However,
use
biodiesel
also
faces
some
challenges,
such
higher
density
kinematic
viscosity,
lower
calorific
value,
etc.
The
nanoparticles
in
engines
helps
to
achieve
goal
fuel.
terms
characteristics,
increase
cetane
flash
point
improving
combustion
efficiency
safety,
but
may
affect
combustion.
can
promote
micro
explosions
secondary
atomization
improve
cylinder
pressure,
heat
release
rate,
brake
thermal
while
reducing
consumption.
Nanoparticles
reduce
HC
CO
emissions,
through
oxygen
reaction
area,
incomplete
products.
On
contrary,
CO2
emissions
because
better
conditions
oxidation
reactions.
For
NOX
temperature
others
emissions.
Comparison
shows
that
all
offer
varying
degrees
improvement
engine
performance
provided
by
TiO2
significantly
than
other
nanoparticles.
future,
synergistic
effect
multiple
should
be
explored
further
achieving
effects
cannot
achieved
single
nanoparticle.
