Sensors,
Год журнала:
2024,
Номер
24(24), С. 8053 - 8053
Опубликована: Дек. 17, 2024
Applying
deep
learning
to
unsupervised
bearing
fault
diagnosis
in
complex
industrial
environments
is
challenging.
Traditional
detection
methods
rely
on
labeled
data,
which
costly
and
labor-intensive
obtain.
This
paper
proposes
a
novel
approach,
WDCAE-LKA,
combining
wide
kernel
convolutional
autoencoder
(WDCAE)
with
large
attention
(LKA)
mechanism
improve
under
unlabeled
conditions,
the
adaptive
threshold
module
based
multi-layer
perceptron
(MLP)
dynamically
adjusts
thresholds,
boosting
model
robustness
imbalanced
scenarios.
Experimental
validation
two
datasets
(CWRU
customized
ball
screw
dataset)
demonstrates
that
proposed
outperforms
both
traditional
state-of-the-art
methods.
Notably,
WDCAE-LKA
achieved
an
average
diagnostic
accuracy
of
90.29%
varying
scenarios
CWRU
dataset
72.89%
showed
remarkable
conditions;
compared
advanced
models,
it
shortens
training
time
by
10–26%
improves
5–10%.
The
results
underscore
potential
as
robust
effective
solution
for
intelligent
applications.
International Journal of Computing and Digital Systems,
Год журнала:
2024,
Номер
15(1), С. 1595 - 1614
Опубликована: Апрель 6, 2024
This
research
focuses
on
the
metaverse's
evolving
trend
and
potential
application
of
blockchain
technology
in
accounting
virtual
assets
this
digital
domain.The
metaverse
introduces
a
new
economy
which
users
may
earn
real-world
revenue
through
activities,
necessitating
need
for
efficient
dependable
asset
accounting.Blockchain
technology,
with
its
decentralized
immutable
record,
appears
to
be
viable
answer
these
problems.This
paper
discusses
present
status
as
well
role
businesses
economy.It
also
determines
technology's
issues
limits
makes
recommendations
further
development.The
approach
study
is
based
comprehensive
review
existing
literature
interactions
between
accounting,
metaverse.The
findings
indicate
that
has
transform
by
improving
security,
transparency,
consistency.However,
scalability
legal/regulatory
must
overcome
before
it
can
completely
achieve
promise.Accounting
experts,
developers,
stakeholders
interested
convergence
will
find
useful.
Practice, progress, and proficiency in sustainability,
Год журнала:
2025,
Номер
unknown, С. 149 - 172
Опубликована: Янв. 17, 2025
Africa's
transition
to
a
digital
and
blue
economy
presents
immense
sustainable
economic
growth
development
opportunities.
This
chapter
examines
the
current
state
of
these
emerging
sectors,
focusing
on
Nigeria's
early-stage
efforts
harness
their
potential.
The
Blue
Economy
contributes
significantly
GDP,
while
has
similarly
transformative
effects
linked
increased
mobile
broadband
penetration
in
sub-Saharan
Africa.
However,
regulatory
frameworks
for
both
economies
need
be
translated
into
actionable
strategies.
explores
existing
policies
initiatives,
such
as
establishment
Ministry
Marine
2023
African
Union's
Digital
Transformation
Strategy
It
identifies
key
gaps
policy
regulation.
proposes
strategies
creating
more
robust
cohesive
framework
that
supports
development,
resilience,
innovation
across
economies.
Administrative Sciences,
Год журнала:
2025,
Номер
15(2), С. 50 - 50
Опубликована: Фев. 7, 2025
The
advancement
of
digital
technologies
has
become
a
transformative
driver
economic
development.
Digitalisation
is
central
to
the
global
economy,
enhances
productivity,
drives
innovation,
and
promotes
inclusive
growth.
Despite
this
potential,
South
Africa
faces
persistent
challenges
such
as
skills
shortages,
unemployment,
poverty,
socioeconomic
inequality.
This
study
investigates
role
digitalisation
in
advancing
complexity,
human
capital
development,
gross
national
income
Africa.
A
index,
constructed
through
Principal
Component
Analysis,
ARDL
models,
Granger
causality
analysis,
provides
insights
into
short-
long-term
impacts
causal
relationship.
findings
reveal
that
education
significantly
enhance
development
long
run,
with
infrastructure
also
driving
immediate
gains.
For
model,
pose
short-term
pressures
due
expenditures,
while
institutional
quality
plays
an
important
sustaining
income.
Economic
complexity
benefits
positively
from
over
term,
though
stress
governance
infrastructure.
Causality
analysis
further
shows
interconnectedness
these
variables,
income,
reinforcing
digitalisation.
results
call
for
policies
align
developmental
priorities
sustainability.
Investments
infrastructure,
accessible
education,
frameworks
are
critical
building
skilled
labour
force
enhancing
maintaining
financial
stability.
International Journal of Innovative Technologies in Social Science,
Год журнала:
2025,
Номер
1(45)
Опубликована: Фев. 18, 2025
This
study
aims
to
evaluate
the
valorization
of
archaeological
heritage
Tipaza
through
RST02
Grid,
focusing
on
governmental,
social,
economic,
environmental,
and
cultural
dimensions.
Using
a
questionnaire-based
approach,
250
surveys
were
distributed
assess
perceptions,
challenges,
opportunities
regarding
preservation
promotion
Tipaza’s
site.
The
collected
data
is
analyzed
highlight
key
factors
affecting
sustainable
management
propose
strategies
enhance
integration
urban
within
development
framework.
Business Process Management Journal,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 1, 2025
Purpose
The
objective
of
this
research
is
to
characterize
cross-functional
integration
initiatives
in
product
development
(PD)
processes
an
industry
that
employs
Industry
4.0
technologies.
Design/methodology/approach
A
case
study
was
conducted
automotive
at
the
forefront
utilizing
digital
In-depth
interviews
were
carried
out
with
employees
involved
PD
processes.
quantitative
analysis
performed
provide
a
triangulation
qualitative
data
coding.
Findings
studied
showed
process
can
benefit
from
high
level
supported
by
implementation
Such
combination
may
address
several
impacts,
such
as
optimized
processes,
increased
competitiveness,
productivity
and
agility,
reduced
time
market
reach
culture
innovation.
Research
limitations/implications
Limitations
refer
single
study,
given
organization
large
mature
production
having
well-established
procedures
for
conducting
PD.
Practical
implications
Managers
must
recognize
challenges
using
advanced
technology
packages.
Aware
this,
senior
management
consider
presupposes
strategies
capable
creating
focused
on
use
technologies,
without
losing
sight
importance
training
workforce
best
them.
Originality/value
focus
reveals
complimentary
concept
regarding
set
factors
literature.
skills
competencies
consists
towards
capabilities
related
interactions
between
people
Eskişehir Osmangazi Üniversitesi İktisadi ve İdari Bilimler Dergisi,
Год журнала:
2025,
Номер
20(3), С. 1044 - 1065
Опубликована: Фев. 10, 2025
Bu
çalışma
temelde,
ekonomi-teknoloji
ilişkisinin
incelenmesine
dayanmaktadır.
kapsamda,
1996-2020
dönemine
ait
verilerle
Türkiye’deki
teknolojik
yenilik
ve
gelişimin
ekonomik
büyümeye
etkisinin
değerlendirilmesi
için,
gayri
safi
yurtiçi
hasıla
(GSYİH)
(bağımlı
değişken)
ile
patent
başvuru
sayısı
(yerleşik
olan
yerleşik
olmayan)
(PBS)
bilimsel
teknik
dergilerde
yayımlanan
makale
(BTM)
(bağımsız
değişenler)
kullanılmıştır.
İlgili
veri
seti
Dünya
Bankası
resmi
sitesinden
elde
edilmiştir.
Çalışmada
yöntem
olarak,
regresyon
analizi
Bayesyen
Elde
edilen
bulgulara
göre,
gelişim
göstergelerinin
pozitif
yönlü
olduğu
sonucuna
varılmıştır.
