Periodicals of Engineering and Natural Sciences (PEN),
Год журнала:
2022,
Номер
10(1), С. 421 - 421
Опубликована: Фев. 7, 2022
In
recent
times,
it
has
increasingly
become
imperative
to
demonstrate
the
function
which
mathematics
plays
in
different
aspects
of
life
general,
especially
terms
solving
problems
and
decision-making.
Mathematics
is
applied
that
individuals
society
at
large
are
faced
with
daily.
Also,
a
crucial
role
lives
students
by
enabling
them
prepare
for
challenges
through
creation
positive
interaction
between
real-life
situations,
development
their
mental
capabilities
problem-solving
creativity.
It
also
helps
be
responsible
develop
self-confidence.
This
research
seeks
find
out
whether
there
correlation
learners'
ability
connect
its
branches
other
sciences,
as
well
daily
think
productively.
achieved
using
two
statistical
tests,
whereby
one
tests
used
determining
mathematical
connection
skills
possessed
learners,
while
employed
measure
productive
thinking
among
learners.
A
sample
300
fourth-grade
science
from
Baghdad
was
study.
The
results
analyses
revealed
skill
positively
correlated
thinking.
International Journal of Online and Biomedical Engineering (iJOE),
Год журнала:
2023,
Номер
19(06), С. 4 - 17
Опубликована: Май 16, 2023
In
cloud
computing,
resources
are
used
to
communicate
instead
of
local
servers
or
individual
devices.
However,
sharing
among
several
users
is
a
difficult
issue
in
communication.
Cryptography
and
steganography
techniques
for
storage
address
data
security
challenges.
This
paper
presents
novel
method
securely
encrypting
image
transmission
link
exchange
with
service.
There
two
phases
accomplish
the
encryption
process,
first
phase
encrypts
file
by
XORing
it
random
key
that
generated
new
hybrid
chaotic
map.
The
second
converts
encrypted
format
audio
add
another
layer
improve
secure
transfer.
using
map
has
benefit
having
more
than
10256
spaces
necessary
level
security.
Based
on
statistical
analysis
encryption,
quality
evaluated
criteria,
results
demonstrate
algorithm's
ability
resist
Periodicals of Engineering and Natural Sciences (PEN),
Год журнала:
2022,
Номер
10(3), С. 40 - 40
Опубликована: Май 6, 2022
E-learning
environments
designed
with
adaptive
technology
in
mind
can
help
students
learn
and
retain
information
more
effectively
by
enhancing
their
learning
experience
increasing
level
of
engagement.
Here,
students'
styles
are
considered
creating
an
adaptable
online
environment,
the
effects
on
student
engagement
examined.
For
sake
this
study,
we've
also
attempted
to
describe
compare
suggested
environment
existing
e-learning
technique.
With
Covid-19
classroom,
advancements
have
grown
exponentially,
progress
has
coincided
process
teaching
learning.
Virtual
classrooms
necessitated
since
it
was
most
user-friendly
method.
A
descriptive,
correlative,
transversal
prescriptive
research
approach
used.
An
survey
used
gather
data
get
a
random
voluntary
sample
3560
university
from
Peru.
lack
reading
comprehension
is
issue,
but
may
use
communication
technologies
Internet
improve
via
self-learning.
Diagnostics,
Год журнала:
2023,
Номер
13(5), С. 820 - 820
Опубликована: Фев. 21, 2023
Today,
medical
images
play
a
crucial
role
in
obtaining
relevant
information
for
clinical
purposes.
However,
the
quality
of
must
be
analyzed
and
improved.
Various
factors
affect
at
time
image
reconstruction.
To
obtain
most
clinically
information,
multi-modality-based
fusion
is
beneficial.
Nevertheless,
numerous
techniques
are
present
literature.
Each
method
has
its
assumptions,
merits,
barriers.
This
paper
critically
analyses
some
sizable
non-conventional
work
within
fusion.
Often,
researchers
seek
help
apprehending
choosing
an
appropriate
approach;
this
unique
to
their
cause.
Hence,
briefly
introduces
methods
also
signifies
merits
downsides
International Journal of Online and Biomedical Engineering (iJOE),
Год журнала:
2023,
Номер
19(04), С. 155 - 173
Опубликована: Апрель 3, 2023
Watermarking
is
widely
used
in
multimedia
preservation
and
communication,
which
comprises,
therefore
not
limited
to,
data
security
validation.
Security,
readability,
imperceptibility,
resilience
are
some
of
the
key
advantages
this
technology.
However,
there
still
certain
issues
that
need
to
be
addressed,
such
as
ability
withstand
a
variety
assaults
without
substantially
affecting
quality
value
embedded
data.
Based
on
its
operational
domain,
watermarking
technology
may
divided
into
two
groups:
spatial
frequency
watermarking.
An
index
mapping-based
approach
for
copyright
protection
multi-media
color
videos
presented
paper.
We
offer
hybrid
discrete
wavelet
transform
cosine
(DCT)
algorithm
digital
video
watermark.
Peak
signal
noise
ratio
(PSNR),
similarity
structure
measure
(SSIM),
have
been
analyze
distortion
produced
by
It
suggested
proposed
method
provides
greater
imperceptibility
conjunction
with
each
other
human
visual
system
it
offers
higher
robustness
against
different
attacks.
Electronics,
Год журнала:
2022,
Номер
12(1), С. 97 - 97
Опубликована: Дек. 26, 2022
Recently,
image
fusion
has
become
one
of
the
most
promising
fields
in
processing
since
it
plays
an
essential
role
different
applications,
such
as
medical
diagnosis
and
clarification
images.
Multimodal
Medical
Image
Fusion
(MMIF)
enhances
quality
images
by
combining
two
or
more
from
modalities
to
obtain
improved
fused
that
is
clearer
than
original
ones.
Choosing
best
MMIF
technique
which
produces
important
problems
assessment
techniques.
In
this
paper,
a
complete
survey
on
techniques
presented,
along
with
imaging
modalities,
steps
levels,
methodology
MMIF.
There
are
several
Computed
Tomography
(CT),
Positron
Emission
(PET),
Magnetic
Resonance
Imaging
(MRI),
Single
Photon
(SPECT).
categorized
into
six
main
categories:
spatial
domain,
transform
fusion,
fuzzy
logic,
morphological
methods,
sparse
representation
methods.
The
levels
pixel-level,
feature-level,
decision-level.
evaluation
metrics
can
be
subjective/qualitative
objective/quantitative
Furthermore,
detailed
comparison
between
obtained
results
for
significant
also
presented
highlight
pros
cons
each
technique.
