Sustainable Manufacturing and Service Economics,
Год журнала:
2024,
Номер
3, С. 100022 - 100022
Опубликована: Янв. 1, 2024
The
supply
chain
(SC)
as
the
most
significant
factor
influencing
competitive
advantage
has
a
great
impact
on
organization's
life
and
progress.
Considering
expiration
date
of
products
in
modeling
is
essential
for
ensuring
operational
efficiency,
reducing
waste,
maintaining
product
quality,
ultimately
driving
business
success.
Therefore,
this
paper
provides
two-level
including
manufacturer
distributor
then
with
considered
conditions
applying
concept
Markowitz's
theory.
Finally,
drawing
optimal
cost
curve
producer
an
efficient
frontier.
For
purpose,
main
contribution
determining
each
level
if
another
known
increasing
power
analysis.
proposed
model
applied
Darupakhsh
Manufacturing
Company
Mahya
Daroo
Distribution
Company,
two-echelon
design,
developed.
At
first,
modeled,
then,
implementing
Markowitz
theory,
drawn
Findings
show
it
found
that
two
echelons
inversely
correlated
decreases
increase
one.
Furthermore,
warehouse
limit
redundant
no
effect
final
response.
Also,
manufacturer,
number
deliveries
decreases,
instead,
delivery
increases,
which
results
reduction
costs
distributor.
Engineering Optimization,
Год журнала:
2024,
Номер
unknown, С. 1 - 31
Опубликована: Авг. 20, 2024
The
collection
and
transportation
of
medical
waste
(MW)
is
critical
because
environmental
public
safety
implications.
However,
the
variability
in
travel
times
transport
vehicles,
influenced
by
various
factors,
complicates
this
process.
This
article
proposes
a
multi-objective
optimization
model
to
enhance
time
reliability
(TTR)
while
minimizing
vehicle
costs
penalties
for
window
violations.
Given
NP-hard
nature
problem,
genetic
algorithm
enhanced
an
improved
harmony
search
(IHSGA)
utilized.
are
evaluated
N
City,
China.
results
highlight
significance
TTR
optimizing
MW
operations.
Sensitivity
analysis
key
parameters
validates
model's
robustness.
Furthermore,
comparative
demonstrates
superiority
IHSGA
over
traditional
methods.
These
findings
underscore
importance
incorporating
additional
associated
with
decision
making,
advocate
strategies
mitigate
such
uncertainties.
RAIRO - Operations Research,
Год журнала:
2024,
Номер
58(2), С. 1735 - 1757
Опубликована: Март 1, 2024
We
have
observed
from
practice
that
to
create
new
economic
and
environmental
values,
both
the
upstream
downstream
firms
in
sustainable
supply
chain
are
motivated
invest
green
design.
Channel
leadership
as
an
important
factor
affecting
channel
profit
distribution
will
reshape
investment
motivation
of
enterprises.
In
this
paper,
we
construct
six
kinds
pricing
design
decision
models
explore
optimal
strategies
for
consisting
one
manufacturer
retailer
under
different
leadership,
investigate
interaction
between
strategy,
their
impacts
on
performance,
environment
consumer
surplus.
find
regardless
wholesale
retail
prices
products
always
affected
by
cost
effect
terms
boosting
level
market
demand,
increasing
surplus
enterprises
profits,
only
when
is
leader
small,
can
implement
better.
Moreover,
implements
design,
better
structure
retailer-led
Nash
equilibrium
game
depends
effect,
but
than
manufacturer-led.
However,
finally
illustrate
which
strategy
more
conducive
reducing
total
impact
joint
effect.
RAIRO - Operations Research,
Год журнала:
2024,
Номер
58(4), С. 3525 - 3550
Опубликована: Март 8, 2024
This
study
aims
to
solve
the
current
pricing
and
coordination
problems
in
fresh
produce
supply
chain
by
proposing
a
dynamic
differential
game
model
based
on
traceability
goodwill
optimize
operational
efficiency
profitability
of
chain.
Freshness
are
critical
consumer
trust
brand
value
factors
incorporated
into
agricultural
The
research
methodology
this
paper
integrates
such
as
cost
market
demand
construct
comprehensive
model.
It
also
highlights
motivation
strategy
mechanism
goodwill.
Through
goodwill,
operating
companies
can
better
assess
manage
product
quality
improve
products,
thus
enhancing
value.
flexibly
adjust
prices
according
changes
characteristics
products
demand,
realizing
balance
between
demand.
On
other
hand,
mutual
cost-sharing
promotes
synergy
various
links
improves
overall
through
cooperation
coo,
coordination,
means.
validity
reliability
verified
numerical
simulation
experiments.
results
show
that
will
significantly
compared
with
traditional
Specifically,
interests
participants
balanced,
is
improved.
main
contribution
propose
verify
its
superiority
provides
valuable
reference
for
management
offers
new
ideas
improving
profitability.
Sustainable Manufacturing and Service Economics,
Год журнала:
2024,
Номер
3, С. 100022 - 100022
Опубликована: Янв. 1, 2024
The
supply
chain
(SC)
as
the
most
significant
factor
influencing
competitive
advantage
has
a
great
impact
on
organization's
life
and
progress.
Considering
expiration
date
of
products
in
modeling
is
essential
for
ensuring
operational
efficiency,
reducing
waste,
maintaining
product
quality,
ultimately
driving
business
success.
Therefore,
this
paper
provides
two-level
including
manufacturer
distributor
then
with
considered
conditions
applying
concept
Markowitz's
theory.
Finally,
drawing
optimal
cost
curve
producer
an
efficient
frontier.
For
purpose,
main
contribution
determining
each
level
if
another
known
increasing
power
analysis.
proposed
model
applied
Darupakhsh
Manufacturing
Company
Mahya
Daroo
Distribution
Company,
two-echelon
design,
developed.
At
first,
modeled,
then,
implementing
Markowitz
theory,
drawn
Findings
show
it
found
that
two
echelons
inversely
correlated
decreases
increase
one.
Furthermore,
warehouse
limit
redundant
no
effect
final
response.
Also,
manufacturer,
number
deliveries
decreases,
instead,
delivery
increases,
which
results
reduction
costs
distributor.
