SAGE Open,
Journal Year:
2024,
Volume and Issue:
14(4)
Published: Oct. 1, 2024
The
adoption
of
electric
vehicles
(EVs)
is
a
critical
component
transitioning
toward
sustainable
transportation
systems.
Understanding
public
sentiment
and
engagement
regarding
EVs
essential
for
policymakers,
industry
participants,
scholars
to
address
challenges
opportunities
in
the
EV
market
effectively.
This
study
conducted
comprehensive
analysis
concerning
on
social
media
platforms.
One
thousand
posts
from
Facebook,
Instagram,
X
were
analyzed
provide
cohesive
narrative
encompassing
opinion
offering
roadmap
this
disruptive
technology’s
future.
results
indicate
significant
level
user
engagement,
supported
by
7,000
collective
interactions
an
impressive
4,300
shares.
Predominantly
positive
sentiments,
comprising
83.2%
posts,
highlight
widespread
optimism
technology.
discourse
encompasses
various
subjects,
including
brand
preferences,
financial
implications,
infrastructure,
environmental
aspects.
insights
gleaned
these
are
immense
value
as
they
navigate
ever-changing
terrain
mobility.
Journal of Marine Science and Engineering,
Journal Year:
2025,
Volume and Issue:
13(2), P. 237 - 237
Published: Jan. 26, 2025
As
the
size
and
number
of
ships
continue
to
grow,
effective
management
vessel
scheduling
has
become
more
important
for
efficient
one-way
channel
port
operation,
whose
characteristics
significantly
affect
safety
efficiency
ports.
This
paper
presents
a
reinforcement-learning-based
approach
optimize
vessels
in
channel,
aiming
quickly
identify
solution
that
enhances
operational
efficiency.
method
models
problem
by
incorporating
navigational
constraints,
requirements,
vessel-specific
characteristics.
Using
Q-learning
algorithm
minimize
wait
times,
it
identifies
an
optimal
solution.
Experiments
were
conducted
using
real
data
from
Dayao
Bay
Pier
Dalian
Port
validate
rationality
effectiveness
proposed
model
algorithm.
The
results
show
reinforcement
learning
achieved
approximately
16%
improvement
quality
compared
genetic
(GA)
while
requiring
only
half
computation
time.
Additionally,
reduced
delay
times
over
40%
relative
traditional
FCFS
strategy,
indicating
superior
overall
performance.
research
efficient,
intelligent
scheduling,
providing
theoretical
foundation
further
advancements
this
field
enhancing
decision
support
channels
with
practical
implications.
Transportation Research Part A Policy and Practice,
Journal Year:
2024,
Volume and Issue:
189, P. 104217 - 104217
Published: Aug. 29, 2024
Electric
vehicles
(EVs)
are
considered
a
promising
alternative
to
achieve
cleaner
transportation
sector.
In
the
last
decade,
European
countries
have
implemented
financial
incentive
policies
boost
EV
adoption.
This
paper
estimates
impacts
of
these
on
adoption
in
Europe
using
data
from
30
2012
2021
and
multi-period
difference-in-differences
approach.
Our
results
reveal
that
purchase
associated
with
increased
registrations
battery
electric
plug-in
hybrid
vehicles,
effect
holds
over
time.
However,
magnitude
duration
effects
more
significant
for
vehicles.
Ownership
do
not
contribute
either
type.
Further,
suggest
policy
vary
between
different
levels
gross
domestic
product
per
capita
renewable
energy
consumption.
These
literature
evaluating
adoption,
enabling
improved
decision
making
by
policymakers.
