ACTA IMEKO,
Год журнала:
2023,
Номер
12(4), С. 1 - 9
Опубликована: Дек. 4, 2023
Water
temperature
in
rivers
and
reservoirs
plays
a
crucial
role
aquatic
ecology,
as
inadequate
conditions
can
promote
the
overgrowth
of
harmful
algae
bacteria,
resulting
production
toxins
for
human
animal
health,
affecting
water
quality.
To
effectively
manage
resources,
continuous
monitoring
these
bodies
is
crucial.
However,
existing
technological
devices
rarely
offer
real-time
data
collection,
necessitating
an
alternative
approach.
The
aim
this
study
was
to
compare
performance
four
machine
learning
models
(Linear
Regression,
Stochastic
Model,
Extra
Tree,
Multilayer
Perceptron
Neural
Network)
estimating
Pernambuco,
Brazil's
reservoirs.
Statistical
metrics
showed
that
all
achieved
satisfactory
capacity,
with
Network
demonstrating
slightly
superior
where
it
obtained
best
result
Mean
Squared
Error:
0.343,
Root
0.585,
Absolute
0.445
Coefficient
Determination:
0.595.
Consequently,
MLPNN
model
chosen
development
virtual
sensors.
In
addition
interface
allows
users
access
map
obtain
estimated
information
various
locations,
facilitating
informed
decision-making
resource
management.
Sustainability,
Год журнала:
2024,
Номер
16(7), С. 2663 - 2663
Опубликована: Март 24, 2024
This
article
discusses
the
role
of
technological
advancements,
particularly
in
IoT
domain,
promoting
economic,
productive,
and
social
development
context
environmental
sustainability.
The
research
focuses
on
identifying
specific
trends
application
these
systems
for
sustainable
practices
through
a
bibliometric
analysis
using
PRISMA.
text
presents
an
evaluation
global
scientific
productivity,
highlighting
significant
contributions
countries
such
as
China
United
States.
It
also
emphasizes
India’s
prominent
efficiency
agri-food
supply
chain.
study
further
examines
thematic
evolution,
keyword
networks,
their
co-occurrence,
well
relationship
between
validity
frequency.
proposes
agenda
that
concludes
exponential
growth
cities
since
2016.
energy
efficiency,
cloud
computing,
big
data.
Additionally,
identifies
smart
sensor
usage,
along
with
creation
new
decentralized
priority
areas
will
remain
relevant
future.
importance
security
privacy
areas.
Nanomaterials,
Год журнала:
2025,
Номер
15(2), С. 89 - 89
Опубликована: Янв. 8, 2025
This
article
analyzes
the
prospects
for
appearance
of
paper-based
sensors
on
sensor
market.
It
is
concluded
that
are
not
a
fantasy
but
reality.
shown
paper
has
properties
make
it
possible
to
develop
wide
variety
sensors,
such
as
SERS,
colorimetric,
fluorescent,
conductometric,
capacitive,
fiber-optic,
electrochemical,
microfluidic,
shape-deformation,
microwave,
and
various
physical
sensors.
The
use
in
manufacturing
opens
up
new
possibilities
both
terms
approaches
their
areas
application.
However,
must
be
recognized
widespread
market,
many
obstacles
overcome.
ACS Applied Optical Materials,
Год журнала:
2023,
Номер
2(1), С. 149 - 157
Опубликована: Дек. 15, 2023
Perovskite
photodetectors
(PPDs)
may
have
an
exciting
commercial
impact
owing
to
their
excellent
device
performance
and
affordability.
However,
enhance
competitiveness
in
the
industry,
a
few
technological
aspects
of
PPDs,
such
as
scalability,
robustness,
weight,
semitransparency,
still
require
further
improvement.
This
work
focuses
on
scalable
fabrication
PPDs
plastic
substrates
using
slot-die
coating
techniques
employing
dielectric–metal–dielectric
(DMD)
transparent
top
contacts.
The
DMD
provides
devices
with
bifaciality
feature.
device's
functional
layers
are
deposited
technique,
whereas
contacts
thermal
evaporation.
fabricated
demonstrate
remarkable
high
factor
visible
spectrum.
For
bottom-side
illumination,
responsivity
detectivity
values
reaching
0.2
A
W–1
2
×
1011
Jones,
respectively.
As
for
top-side
they
0.15
1.47
overall
spectrum
is
around
65%
can
reach
up
78%
610–650
nm
range.
Furthermore,
without
any
encapsulation
air
maintain
28%
initial
after
50
bendings.
With
the
development
of
Internet
Things
(IoT),
resources
and
energy
consumption
sensor
networks
are
becoming
a
sustainability
problem.
Novel
technologies
like
printed
or
flexible
electronics
pave
way
to
overcome
some
these
challenges.
In
this
work,
we
present
near
field
communication
(NFC)
tag
for
Relative
Humidity
(RH)
sensing
fabricated
by
dispense
printing.
The
device
is
based
on
an
LC
tank
that
changes
its
resonant
frequency
with
humidity.
features
make
it
good
reduce
consumption.
Environment Technology Resources Proceedings of the International Scientific and Practical Conference,
Год журнала:
2024,
Номер
3, С. 114 - 122
Опубликована: Июнь 22, 2024
The
introduction
of
nanotechnology
has
resulted
in
a
new
era
materials
research,
with
hollow
nanofibers
emerging
as
key
innovation.
These
nanofibers,
distinguished
by
their
nano
size
diameters
and
structures,
have
generated
significant
interest
due
to
potential
applications
variety
industries.
However,
despite
advantageous
properties,
manufacture
analysis
these
face
challenges,
particularly
terms
mechanical
stability
structural
integrity
when
subjected
external
stresses.
Identifying
addressing
vulnerabilities
is
crucial
for
the
advancement
various
industrial
biomedical
fields.
production
notably
via
electrospinning
technique,
been
topic
great
deal
research.
One
bases
this
research
utilization
computer-aided
(CAD)
simulations,
which
include
techniques
such
Representative
Volume
Element
(RVE)
analysis,
Finite
Method
(FEM),
multiscale
numerical
simulation,
optimization
strategies.
sophisticated
tools
offer
magnified
view
into
nano-structural
behaviour
enabling
precise
predictions
about
properties
behaviours
under
diverse
conditions.
This
approach
revolutionary,
it
allows
exploration
theoretical
practical
aspects
material
without
constraints
traditional
experimental
methodologies.
article
in-depth
scientific
review
on
aspects.
Flexible and Printed Electronics,
Год журнала:
2024,
Номер
9(3), С. 033002 - 033002
Опубликована: Июль 31, 2024
Abstract
Although
printed
electronics
(PE)
are
a
more
sustainable
option
than
conventional
electronics,
proper
treatment
of
PE
in
their
end-of-life
phase
is
crucial
to
decrease
overall
environmental
impacts
and
ensure
the
materials
specifically
metal
fraction
recovered.
Thus,
investigate
state
art
regarding
research
development
material
recovery
from
PE,
this
study
performed
literature
review
process.
It
concluded
that
majority
observed
articles
rather
not
mention
what
recycling
for
or
introduced
novel
method
ink.
Only
marginal
covered
methods
PE.
Then
based
on
process,
investigates
suitability
current
waste
management
system
recover
different
fractions
products.
