Modern Physics Letters B,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 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
Inorganics,
Год журнала:
2025,
Номер
13(3), С. 67 - 67
Опубликована: Фев. 24, 2025
Perovskite
materials
have
emerged
as
one
of
the
most
promising
classes
compounds
in
recent
years
due
to
their
unique
combination
electrical,
dielectric,
and
magnetic
properties,
which
make
them
ideal
candidates
for
a
wide
range
advanced
technological
applications.
This
comprehensive
review
explores
latest
developments
behavior
perovskites,
providing
an
in-depth
analysis
underlying
mechanisms
potential
improving
device
performance.
The
covers
fundamental
aspects
charge
transport,
polarization,
interactions
perovskite
structures
including
impact
crystal
symmetry,
ion
migration,
external
stimuli
on
properties.
Moreover,
it
highlights
various
strategies
used
tailor
these
properties
through
compositional
engineering,
doping,
structural
modifications,
resulting
enhanced
efficiency,
stability,
multifunctionality
applications
such
photovoltaics,
capacitors,
dielectric
resonators,
spintronic
devices.
Additionally,
paper
addresses
challenges
associated
with
practical
implementation
stability
issues
under
harsh
environmental
conditions
scalability
industrial
concludes
outlook
future
directions,
emphasizing
need
further
research
overcome
unlock
full
next-generation
electronics,
energy
storage,
Journal of Function Spaces,
Год журнала:
2025,
Номер
2025(1)
Опубликована: Янв. 1, 2025
The
connection
between
generalized
convexity
and
analytic
operators
is
deeply
rooted
in
functional
analysis
operator
theory.
To
put
the
ideas
of
preinvexity
even
closer
together,
we
might
state
that
preinvex
functions
are
extensions
convex
functions.
Integral
inequalities
developed
using
different
types
order
relations,
each
which
behaves
differently.
There
have
been
recent
developments
literature
presenting
idea
h
‐Godunova–Levin
their
application
to
various
inequalities.
This
article
introduces
more
class
referred
as
(
1
,
2
)‐Godunova–Levin
for
first
time
context
pseudo‐order
relations.
results
also
with
help
By
applying
these
concepts,
Hermite–Hadamard,
Fejér,
Ostrowski,
Simpson,
Hölder’s
were
developed.
Using
two
classes,
some
pseudointerval
relation
standard
when
our
interval
degenerated.
In
addition,
address
Milne
inequality
problem,
had
not
adjusted
interval‐valued
inclusion
demonstrate
unique
characteristics
this
relation.
A
number
nontrivial
examples
support
development
results.
Applied Water Science,
Год журнала:
2025,
Номер
15(4)
Опубликована: Март 12, 2025
The
global
increase
in
plastic
production
has
significantly
contributed
to
the
contamination
of
aquatic
environments
with
MPs.
This
study
examined
adsorption
CV
dye
onto
PS
MPs
ecosystems.
BBD
was
utilized
optimize
conditions
and
evaluate
effects
key
independent
variables
on
process.
sorption
experiments
were
conducted
using
reaction
mixtures
containing
at
levels
ranging
from
0.1
1.5
g/L
concentrations
5
20
mg/L.
pH
samples
adjusted
range
4
10,
while
duration
interaction
varied
between
10
60
min.
findings
revealed
that
optimal
rate
for
(84.96%)
achieved
a
level
12.5
mg/L,
dosage
1
g/L,
7,
an
35
In
this
investigation,
ZP
particles
transitioned
−
45.6
16.8
mV
following
CV.
Furthermore,
kinetics
most
accurately
described
by
pseudo-first-order
model,
demonstrating
high
R2
value
0.99.
Langmuir
isotherm
(R2
=
0.99)
further
confirmed
presence
significant
interactions
molecules
surface
sorbent,
highest
capacity
quantified
6.25
mg/g.
highlights
role
microplastics
as
carriers
harmful
dyes,
such
CV,
environments.
It
underscores
urgent
need
research
into
environmental
consequences
microplastic
pollution
development
strategies
mitigate
their
impact.