Modern Physics Letters B,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 20, 2025
This
research
introduces
a
novel
mathematical
model
for
the
peristaltic
flow
of
non-Newtonian
Rabinowitsch
fluid
within
an
elliptical
duct,
uniquely
capturing
both
pseudoplastic
and
dilatant
behaviors.
By
employing
Cartesian
coordinates
with
boundary
conditions,
preserves
duct’s
geometric
integrity.
The
resulting
complex
partial
differential
equations,
though
challenging,
were
solved
exactly
using
dimensional
analysis
scaling
methods.
Additionally,
perturbation
techniques
utilized
to
thoroughly
analyze
dynamics.
Comprehensive
graphical
analyses
depict
key
characteristics
such
as
dimensionless
velocity,
axial
pressure
gradient,
rise,
offering
fresh
insights
into
behavior
in
geometries.
findings
reveal
that
increase
volumetric
rate
significantly
enhances
central
velocity
particularly
fluids,
while
fluids
exhibit
reduced
under
similar
conditions.
Notably,
gradient
demonstrates
distinct
patterns,
showing
oscillatory
fluctuations,
underscoring
limitations
Newtonian
models
accurately
representing
these
Heliyon,
Journal Year:
2025,
Volume and Issue:
11(1), P. e41643 - e41643
Published: Jan. 1, 2025
Essential
oils
application
as
natural
preservatives
is
challenging
owning
to
low
solubility
and
stability
harsh
conditions,
while
incorporation
of
essential
into
nanoemulsion
systems
can
effectively
improve
these
issues.
Therefore,
the
ajwain
(C.
copticum)
cardamom
were
fabricated
through
self-emulsification
technique
evaluated
their
size,
ζ-potential,
antioxidative
antibacterial
activities.
The
effect
double
nanomulsion
on
textural
sensorial
properties
Mortadella
sausage
was
also
examined
under
chilling
temperature
(4
°C).
Our
goal
storage
by
using
preservative.
By
increasing
oil
in
nanoemulsion,
protein
moisture
increased,
fat
content
decreased
(17
%).
Furthermore,
showed
particle
size
less
than
100
nm
PDI<0.5
revealing
nanoemulsions.
Moreover,
nanoemulsions
exhibited
higher
activity
against
S.
aureus
IC50
DPPH
value
(107
ppm).
had
a
greater
Mortadella,
reduction
hardness
(∼5300
g),
chewiness
(∼2500
g
mm).
Ajwain/cardamom
increased
sensory
properties,
particularly
taste
acceptance
Mortadella.
Consequently,
not
only
mortadella
at
due
antioxidant
antimicrobial
but
has
positive
red
color
created
special
herbal
aroma,
odor
samples,
which
ultimately
contributed
customer-friendly
product.
appropriate
dose
develop
meat
products
lowest
amount
nitrite
formulations,
although,
further
research
should
be
conducted
mechanism
action
AEO/CEO
concerning
appearance
products.
Optics Letters,
Journal Year:
2025,
Volume and Issue:
50(4), P. 1361 - 1361
Published: Jan. 23, 2025
Enhancing
carrier
injection
balance
in
near-infrared
(NIR)
to
visible
upconversion
devices
(UCDs)
is
crucial
for
improving
efficiency
and
stability.
This
study
presents
the
incorporation
of
an
insulating
polymer
(polymethyl
methacrylate
(PMMA))
between
aluminum
cathode
electron
transport
layer
reduce
excess
electrons
a
light-emitting
layer,
thus
balancing
electrode-injected
NIR-generated
holes.
The
optimized
device
achieved
fivefold
increase
maximum
luminance
compared
control.
Additionally,
it
demonstrated
fast
optical
response,
broad
modulation
range,
significant
potential
bioimaging
applications,
achieving
resolution
1693
dpi.
approach
provides
effective
solution
enhancing
UCDs.
Modern Physics Letters B,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 27, 2025
This
study
investigates
the
electroosmotic
flow
and
thermal
transport
of
nanofluids,
specifically
aluminum
oxide
titanium
dioxide,
within
tapered
arteries
with
stenosis.
Using
finite
difference
method
(FDM),
we
modeled
dynamics
heat
transfer
mechanisms
under
assumption
low
Reynolds
numbers
mild
The
focuses
on
effects
nanoparticle
volume
fraction,
absorption
parameters,
forces
blood
flow,
velocity
profiles,
temperature
distribution.
Results
show
that
increasing
concentration
significantly
reduce
velocity,
particularly
in
divergent
artery
geometries.
Additionally,
inclusion
enhances
transfer,
while
Grashof
number
influences
central
velocity.
These
findings
offer
valuable
insights
into
optimizing
nanoparticle-based
therapeutic
interventions
for
cardiovascular
treatments,
providing
a
framework
enhancing
drug
delivery
systems
improving
efficacy
heat-based
therapies.
study’s
outcomes
could
lead
to
improved
diagnostic
tools
strategies
managing
diseases.
Polymers for Advanced Technologies,
Journal Year:
2025,
Volume and Issue:
36(2)
Published: Feb. 1, 2025
ABSTRACT
Recent
developments
in
polymer
materials
have
led
to
an
increased
implementation
of
hydrogels
biomedical
settings,
especially
the
creation
smart
hydrogels.
Traditional
single‐network
often
exhibit
challenges,
such
as
poor
mechanical
strength,
insufficient
biocompatibility,
and
slow
response
rates.
To
address
these
issues,
researchers
introduced
Interpenetrating
Polymer
Network
(IPN)
hydrogels,
which
significantly
improve
strength
via
topological
entanglements
physical
interactions.
This
dual‐network
design
not
only
enhances
biocompatibility
but
also
responsiveness
stimuli,
endowing
with
distinctive
properties
like
cell
adhesion,
conductivity,
hemostatic
functions,
antioxidant
abilities,
color‐changing
properties.
The
purpose
this
article
is
elucidate
factors
that
trigger
stimuli
IPN
their
impacts
on
cellular
behavior,
various
applications
they
can
serve.
A
comprehensive
overview
provided
regarding
classification,
mechanisms,
performance
attributes,
related
subjects.
Ultimately,
review
emphasizes
promise
hold
fulfilling
increasing
need
for
innovative
improved
features
sector.
