Journal of Environmental Management,
Год журнала:
2024,
Номер
369, С. 122343 - 122343
Опубликована: Сен. 3, 2024
In
the
context
of
a
global
shift
towards
low-carbon
energy
systems,
this
paper
provides
an
in-depth
analysis
deep-sea
mining's
(DSM)
potential
role
in
enhancing
security.
Addressing
growing
demand
for
critical
minerals
essential
clean
technologies,
electric
vehicles
(EVs),
and
storage
examines
how
DSM
can
diversify
mineral
supply
reduce
reliance
on
geopolitically
sensitive
sources.
It
explores
DSM's
capacity
to
recalibrate
prices,
influence
competitive
landscape
geopolitical
dynamics.
The
delves
into
multi-faceted
impacts
security,
including
shifts,
chain
diversification,
environmental
trade-offs.
By
providing
holistic
view
that
links
security
sustainable
transitions,
study
extends
beyond
prior
research
focused
mainly
technical
aspects
DSM.
findings
illustrate
intersection
with
international
politics,
its
effect
pricing
strategies,
balance
between
resource
exploitation
stewardship.
Strategic
policy
recommendations
are
offered
optimize
benefits
while
minimizing
ecological
impacts,
aligning
emerging
industry
sustainability
goals.
addition
identifying
challenges,
proposes
actionable
solutions,
contributing
unique
perspective
discourse
Engineering Optimization,
Год журнала:
2025,
Номер
unknown, С. 1 - 22
Опубликована: Янв. 15, 2025
In
view
of
the
problem
high
energy
consumption
and
control
costs
caused
by
uneven
airflow
distribution
unreasonable
in
complex
mine
ventilation
networks,
this
study
takes
minimum
number
regulators
as
optimization
objectives
to
establish
a
multi-objective
model
for
networks.
Based
on
roadway
adjustable
attributes
spanning
tree
principle,
location
was
reasonably
determined.
Moreover,
article
proposes
an
improved
invasive
weed
(IIWO)
algorithm
solve
with
coupling
nonlinearity.
Compared
other
algorithms,
IIWO
showed
excellent
performance.
applied
optimize
network.
The
results
show
that
can
effectively
reduce
network,
saving
rate
fan
is
31.78%.
The
numerous
challenges
facing
the
global
mining
industry
and
adverse
impacts
on
natural
human
environment
call
for
urgent
action.
In
present
4.0,
signature
influx
of
emerging
technologies
(ETs)
has
seen
various
sectors
economy
embracing
their
application.
To
improve
safety,
operational
efficiency,
sustainability
value
chain,
there
been
a
significant
increase
in
adoption,
incorporation
application
ETs
such
as
digital
twins,
artificial
intelligence,
internet
things,
blockchain.
Through
bibliometric
analysis
scholarly
publication
outputs
industry,
this
study
visualises
ascertains
development
trends
these
from
1986
until
now.
Bibliometric
datasets
made
up
135
articles
drawn
popular
Scopus
database
were
employed.
Dataset
revealed
influential
outputs,
authors,
research
clusters.
provides
relevant
stakeholders
sector
with
firsthand
insight
into
state
ET
integration
use
sector.
Further
studies
are
recommended
to
explore
innovative
technological
interventions
other
industries
that
can
be
adapted
enhance
optimise
activities
processes
To
investigate
the
impact
of
stress
variations
on
coal
permeability
during
mining,
this
study
combines
theoretical
analysis
with
experimental
research
to
reveal
variation
patterns
under
three
mining-induced
conditions.
The
results
indicate
that
exhibits
a
three-stage
characteristic
different
stresses:
slow
increase,
significant
and
rapid
increase.
As
axial
increases,
initially
decreases
then
stabilizes.
After
reaching
strain
peak
sample
failure,
through-cracks
form
surface,
leading
During
quasi-hydrostatic
pressure
loading
stage,
increasing
stress,
while
it
gradually
recovers
confining
unloading
notable
increase
after
stress.
Gas
extraction
efficiency
is
particularly
ideal
peak,
most
effect
observed
in
relief
zone.
Based
Forchheimer
equation
Klinkenberg
effect,
calculated
parabolic
trend
between
gas
flow
rate
gradient,
as
well
pore
permeability.
Journal of Manufacturing Technology Management,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 28, 2025
Purpose
The
main
purpose
of
the
current
study
is
to
get
a
better
understanding
how
set
crucial
categories
nostalgia
can
negatively
impact
on
green
manufacturing
intentions
in
food
industry
field,
taking
three
factories
as
case
study.
Design/methodology/approach
Both
qualitative
and
quantitative
data
were
collected
using
semi-structured
interviews
questionnaire
fulfill
study’s
objectives.
has
previously
undergone
testing.
Findings
results
showed
that
categories,
especially
personal
nostalgia,
significantly
hinder
intention
create
system
requirements.
This,
turn,
reduces
produce
products
and,
consequently,
buy
consume
them
by
an
audience
dominated
traits.
Originality/value
This
paper’s
originality
enables
introduction
brand-new
contribution
terms
providing
sponsoring
facts
information,
which
goes
long
way
toward
filling
gap
literature
regarding
essential
effect
be
achieved
categories.
includes
modern
look
inside
inexperienced
for
processed
products.
focused
sector
Iraqi
Kurdistan
Region
accomplish
this
goal.
