Marine and Coastal Fisheries,
Год журнала:
2024,
Номер
16(6)
Опубликована: Дек. 1, 2024
Abstract
Objective
This
study
examines
the
determinants
of
green
total
factor
productivity
in
marine
fisheries,
considering
role
Sustainable
Development
Goal
14
(SDG
14)
promoting
sustainable
resource
utilization
and
conservation.
Methods
employs
panel
data
from
57
countries
between
2001
2021
to
estimate
efficiency
scores
through
directional
distance
function
Malmquist–Luenberger
model
by
incorporating
inputs
(labor,
fishing
vessels,
energy
consumption)
outputs
(gross
ocean
product
carbon
dioxide
emissions).
A
truncated
regression
analysis
is
conducted
explore
relationship
SDG
(GTFP)
while
controlling
for
financial
resources
macroeconomic
indicators.
Result
The
findings
indicate
that
significantly
enhances
both
constant
returns
scale
(CRS)
technical
variable
(VRS)
pure
efficiency,
underscoring
importance
conservation
management.
Additionally,
(like
lending
government
investment),
research
innovation
development,
number
researchers,
foreign
funds),
factors
gross
product,
domestic
inflation)
positively
influence
productivity.
Conclusion
results
underscore
practices
enhancing
GTFP
fisheries.
Integrated
policies
focusing
on
investment,
innovation,
stability
are
essential
achieve
greater
sustainability
this
sector.
Fishes,
Год журнала:
2024,
Номер
9(7), С. 266 - 266
Опубликована: Июль 5, 2024
The
digital
economy
plays
an
important
role
in
promoting
the
high
quality
and
sustainable
development
of
marine
fishery
economy.
Based
on
panel
data
from
2011
to
2022,
we
firstly
adopted
entropy
method
comprehensively
evaluate
level
fishing.
Secondly,
constructed
a
two-way
fixed
effect
model
empirically
analyze
impact
mediating
green
science
technology
innovation,
further
explored
regional
heterogeneity
quality.
Several
findings
emerge.
was
relatively
low
showed
fluctuating
increase.
can
significantly
improve
fishing,
conclusion
still
valid
after
considering
series
robustness
tests.
drive
through
innovation.
This
paper
proposes
fostering
advancement
sector,
effectively
harness
innovation-driven
potential
economy,
so
as
facilitate
harmonious
both
economies.
Water,
Год журнала:
2024,
Номер
16(3), С. 394 - 394
Опубликована: Янв. 24, 2024
Enhancing
the
marine
carrying
capacity
(MCC)
is
of
important
value
in
hastening
transformation
economy
and
realising
high-quality
development
(MEHD).
We
explore
synergistic
mechanism
between
MCC
MEHD
its
comprehensive
indicator
system,
measure
relationship
China’s
from
2006
to
2020
using
improved
TOPSIS
model
composite
system
synergism
model,
influencing
factors
their
interactions
geographic
probes.
The
research
findings
are
(1)
that
show
a
growing
trend
during
study
period,
which
green
at
higher
level
cultivation
knowledge
improves
most
significantly,
but
general
relatively
low.
(2)
In
terms
relationship,
degree
ordering
two
shows
sustained
rising
trend,
as
whole
than
MCC;
synergy
increasing,
(3)
main
driving
consumption
capacity,
opening,
industrial
structure;
explanatory
power
factor
tends
decrease,
among
land-based
economy,
industry
structure,
increase,
impacts
different
on
all
greater
factors.
influence
each
alone.
Frontiers in Marine Science,
Год журнала:
2025,
Номер
12
Опубликована: Апрель 1, 2025
Environmental,
social
and
governance
(ESG)
practices
have
become
a
crucial
pathway
for
the
sustainable
development
of
enterprises,
so
shipping
enterprises.
Based
on
unbalanced
panel
data
China’s
A-share
listed
enterprises
from
2009
to
2022,
this
study
uses
multiple
regression
model
empirically
test
impact
ESG
performance
carbon
emission
reduction
its
regional
heterogeneity.
The
findings
indicate
that
significantly
reduces
intensity
conclusion
remains
robust
across
various
robustness
tests
endogenetic
analyses.
Further
heterogeneity
analysis
reveals
effect
is
more
pronounced
in
southern
region.
These
results
underscore
importance
strengthening
capabilities
as
key
strategy
promoting
low-carbon
transition
achieving
development.
Journal of Global Economy Business and Finance,
Год журнала:
2024,
Номер
6(7), С. 40 - 48
Опубликована: Июль 28, 2024
The
economic
growth
of
marine
fisheries
is
an
important
driving
force
for
the
high-quality
development
economy.
Technological
innovation
in
and
investment
fishermen's
are
two
basic
elements
that
promote
fisheries.
However,
there
little
literature
delves
into
internal
relationship
between
three.
This
article
first
constructs
a
model
fishery
investment,
technology
innovation,
growth,
captures
relevant
data
on
Zhoushan
City
from
2000
to
2021.
Based
this,
VAR
used
empirical
research.
research
results
indicate
that:
(1)
significant
positive
mutual
promotion
effect
growth;
(2)
progress
economy
also
have
mutually
promoting
effect;
(3)
expenditure
fishermen
has
certain
technology,
but
no
impact
Therefore,
order
achieve
economy,
attention
should
be
paid
guidance
further
improve
market
protection
mechanism
expenditure,
strengthen
technological
high-speed
Frontiers in Marine Science,
Год журнала:
2024,
Номер
11
Опубликована: Июнь 11, 2024
With
the
proposal
of
dual
carbon
goals,
enhancing
sinks
and
reducing
emissions
has
become
a
critical
issue.
Fisheries,
as
component
agriculture,
possess
attributes
being
“carbon
sink”
(biological
fixation)
source”
(the
from
fishing
vessels).
Therefore,
it
is
necessary
to
assess
sink
emission
levels
fisheries.
The
northern
marine
economic
circle,
which
includes
Liaoning,
Hebei,
Tianjin,
Shandong,
an
important
site
for
fisheries
in
China,
characterized
by
abundant
aquatic
resources.
However,
comprehensive
assessment
budget
this
region
still
unclear.
This
study
calculated
sinks,
emissions,
net
associated
with
2013
2020.
Additionally,
we
used
sensitivity
analysis
scenario
simulation
explore
factors
influencing
emissions.
results
revealed
that
circle
was
deficit
amount
higher
than
sinks)
downward
trend
observed,
indicating
potential
achieving
neutrality.
From
perspective
provinces,
significant
differences
among
provinces
(cities)
were
found
terms
Shandong
having
largest
Furthermore,
production
clams
use
seawater
trawl
have
impact
on
Increasing
while
power
trawling
operations
can
significantly
decrease
Based
these
results,
provides
relevant
suggestions
enhance
capacity
circle.
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Июнь 11, 2024
Abstract
In
recent
years,
the
research
on
conversion
of
chitin
to
high
value-added
chemicals
has
attracted
more
and
attention.
At
present,
method
preparing
lactic
acid
from
mostly
uses
strong
base
or
catalyst.
These
reaction
systems
have
disadvantages
such
as
corrosion
containers
harm
human
body.
Herein,
a
simple
effective
convert
organic
acids
in
catalyst
base-free
conditions
is
developed.
The
use
H2O2
only
can
efficiently
absence
bases
catalysts.
Under
optimal
30
mg
chitin,
2.1
mL
water,
0.9
at
230
oC
for
1.5
h,
yield
reach
58.2%
total
84.0%.
This
work
provides
an
efficient
resource
utilization
biomass.
