Wearable Photonic Artificial Throat for Silent Communication and Speech Recognition
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 7, 2025
Advocating
for
the
voices
of
disabled,
particularly
through
wearable
artificial
throats,
has
garnered
significant
attention
recently.
Such
devices
necessitate
sensors
with
stretchability,
high
sensitivity,
and
excellent
skin
conformability.
In
this
study,
an
intelligent
photonic
throat
been
developed.
It
features
a
sandwich-structured
optical
fiber
sensor
encapsulated
in
Dragon
Skin
20,
which
elastic
modulus
similar
to
human
tissue
is
integrated
sensitivity-enhancing
rings
fabric
enhanced
wearability.
With
ultrafast
response
(response
time:
10
ms,
recovery
32
ms)
sensitivity
(1.92
μW/mN),
it
detects
area
vibrations
muscle
contractions,
accurately
identifying
tones
Mandarin,
vowels,
words,
sentences
English,
achieving
accurate
bilingual
detection.
also
distinguishes
animal
sounds
(horse
neighing
cuckoo's
call)
pop
songs
when
mounted
on
speakers.
Furthermore,
can
detect
subtle
movements
head
neck,
by
combining
nodding
actions
MORSE
code,
silent
communication
between
individuals
successfully
achieved.
Integrated
advanced
intelligence
(AI)
algorithm,
recognizes
(97.50%),
vowel
letters
(97.00%),
common
words
(98.00%)
(96.52%),
opening
prospects
biomedical
applications,
language
education,
speech
recognition,
motion
monitoring,
more.
Язык: Английский
A multi-sensor coupled supramolecular elastomer empowers intelligent monitoring of human gait and arch health
Chemical Engineering Journal,
Год журнала:
2024,
Номер
unknown, С. 158760 - 158760
Опубликована: Дек. 1, 2024
Язык: Английский
Recyclable Dynamic Hydrogen Bonding and Disulfide Based Polymer‐Silver Nanoparticle Hybrid Triboelectric Nanogenerator for Artificial Intelligence‐Assisted High‐Precision Smart Insoles
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 19, 2025
Abstract
With
rapid
advancement
in
the
field
of
smart
technology,
reshapeable
devices
have
garnered
widespread
interest.
Liquid‐free
flexible
materials
eliminate
risk
leakage
thus
enhancing
user
safety
along
with
being
recyclable.
However,
poor
network
fluidity
and
difficulty
fully
disconnecting
cross‐links
limited
its
potential
as
a
device.
In
this
work,
silver
nanoparticles
(AgNPs)
are
doped
into
physically
cross‐linked
dynamic
linear
polydimethylsiloxane
(PIAU)
to
develop
closed‐loop
recyclable
high‐dielectric
nanocomposite.
This
nanocomposite
exhibits
moderate
elastoviscosity‐transition
temperature
spatial
remodelability
based
on
multiple
types
reversible
hydrogen
bonds
S─Ag
bonds.
AgNPs
sprayed
surface
form
conductive
coating
stabilized
by
at
polymer‐nano
interface.
Based
refined
assembly,
an
antibacterial
triboelectric
nanogenerator
(TENG)
is
developed
applied
high‐precision
insole.
The
insole
16
TENG
sensors,
resulting
simplified
system
that
employs
machine
learning
(ML)
for
personalized
motion
monitoring,
including
recognition
gait
classification.
Five
algorithm
models
ensure
high
accuracy
enable
it
further
expand
abnormal
alarm
system.
work
presents
new
reliable
environmentally
friendly
strategy
design
high‐performance
sustainable
devices.
Язык: Английский
Flexible MXene/PVDF composite-based piezoelectric device (FPED) for dual applications in energy harvesting and smart IoT-driven gaming
Journal of Industrial and Engineering Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 1, 2025
Язык: Английский
A Droplet‐Solid‐Mode Triboelectric Foot Sensor Array for Monitoring Rehabilitation Training
physica status solidi (a),
Год журнала:
2025,
Номер
unknown
Опубликована: Март 23, 2025
Gait
tracking
plays
a
crucial
role
in
postoperative
rehabilitation
training
by
facilitating
the
assessment
of
recovery
progress
and
ensuring
timely
interventions
to
improve
outcomes.
Herein,
flexible
wearable
droplet‐solid‐mode
triboelectric
foot
sensor
(DTFS)
array
is
reported
for
monitoring
training.
The
conventional
solid–solid
contact
interface
replaced
with
solid–liquid
interface,
avoiding
material
wear
degradation
output.
Additionally,
three
interconnected
DTFS
cells
are
integrally
molded
using
3D
printing
technology.
Results
demonstrate
that
DTFS's
output
voltage
amplitude
varies
applied
frequency
acceleration,
providing
reliable
stable
responses
external
stimuli.
When
attached
heel
an
insole,
array,
its
compact
design
configuration,
produces
distinct
electrical
signals
under
different
gaits
enhanced
data
collection
efficiency.
Using
artificial
intelligence
algorithms
analysis,
system
enables
real‐time
automated
gait
high
recognition
accuracy
exceeding
96%.
This
innovative
solution
holds
promise
continuous
tracking,
supports
doctors’
decision‐making
data‐driven
insights,
paves
way
patients’
home
healthcare
through
integration
wireless
transmission
systems
near
future.
Язык: Английский
Human health and sustainable development: Advances in applied research on self-powered sensing systems of triboelectric nanogenerators
Sustainable materials and technologies,
Год журнала:
2025,
Номер
unknown, С. e01452 - e01452
Опубликована: Май 1, 2025
Язык: Английский
Research Progress of Self-Powered Gait Monitoring Sensor Based on Triboelectric Nanogenerator
Applied Sciences,
Год журнала:
2025,
Номер
15(10), С. 5637 - 5637
Опубликована: Май 18, 2025
In
recent
years,
technologies
in
the
field
of
gait
monitoring,
such
as
parameter
analysis,
health
and
medical
diagnosis,
have
become
increasingly
mature.
Gait
monitoring
technology
has
emerged
an
effective
means
for
disease
prevention
diagnosis.
Triboelectric
nanogenerator
not
only
overcomes
limitations
relying
on
external
power
sources
frequent
battery
replacements
but
also
offers
advantages
low
cost,
lightweight,
a
wide
range
material
options,
ease
manufacturing.
This
review
introduces
common
working
modes
triboelectric
nanogenerators
summarizes
advances
self-powered
applications
(e.g.,
fall
detection,
rehabilitation
assessment,
identity
recognition),
highlights
persistent
challenges
wearability,
washability
fabric-based
devices,
reliability,
system
integration,
miniaturization,
along
with
proposed
solutions.
Язык: Английский
Oxygen Uptake Prediction for Timely Construction Worker Fatigue Monitoring Through Wearable Sensing Data Fusion
Sensors,
Год журнала:
2025,
Номер
25(10), С. 3204 - 3204
Опубликована: Май 20, 2025
The
physical
workload
evaluation
of
construction
activities
will
help
to
prevent
excess
fatigue
or
overexertion.
determination
involves
measuring
physiological
responses
such
as
oxygen
uptake
(VO2)
while
performing
the
work.
objective
this
study
is
develop
a
procedure
for
automatic
prediction
using
worker’s
forearm
muscle
activity
and
motion
data.
fused
IMU
EMG
data
were
analyzed
build
bidirectional
long-short-term
memory
(BiLSTM)
model
predict
VO2.
results
show
strong
correlation
between
features
(R
=
0.90,
RMSE
1.257
mL/kg/min).
Moreover,
measured
(9.18
±
1.97
mL/kg/min)
predicted
(9.22
0.09
average
consumption
one
scaffold
unit
are
significantly
same.
This
concludes
that
fusion
resulted
in
high
performance
compared
alone.
can
facilitate
continuous
monitoring
status
workers
early
detection
any
potential
occupational
risks.
Язык: Английский
TENG-Boosted Smart Sports with Energy Autonomy and Digital Intelligence
Nano-Micro Letters,
Год журнала:
2025,
Номер
17(1)
Опубликована: Май 21, 2025
Abstract
Technological
advancements
have
profoundly
transformed
the
sports
domain,
ushering
it
into
digital
era.
Services
leveraging
big
data
in
intelligent
sports—encompassing
performance
analytics,
training
statistical
evaluations
and
metrics—have
become
indispensable.
These
tools
are
vital
aiding
athletes
with
their
daily
regimens
devising
sophisticated
competition
strategies,
proving
crucial
pursuit
of
victory.
Despite
potential,
wearable
electronic
devices
used
for
motion
monitoring
subject
to
several
limitations,
including
prohibitive
cost,
extensive
energy
usage,
incompatibility
individual
spatial
structures,
flawed
analysis
methodologies.
Triboelectric
nanogenerators
(TENGs)
instrumental
development
self-powered
devices/systems
owing
remarkable
capacity
harnessing
ambient
high-entropy
from
environment.
This
paper
provides
a
thorough
review
emerging
trends
TENG-based
sports,
focusing
on
physiological
monitoring,
performance,
event
refereeing
assistance,
injury
prevention
rehabilitation.
Excluding
potential
influence
psychological
factors,
this
detailed
discourse
present
challenges
prospects
boosting
smart
autonomy
intelligence.
study
presents
innovative
insights
motivations
propelling
evolution
toward
more
sustainable
efficient
future
humanity.
Язык: Английский
Gender Differences in the Dynamics and Kinematics of Running and Their Dependence on Footwear
Bioengineering,
Год журнала:
2024,
Номер
11(12), С. 1261 - 1261
Опубликована: Дек. 12, 2024
Previous
studies
on
gender
differences
in
running
biomechanics
have
predominantly
been
limited
to
joint
angles
and
not
investigated
a
potential
influence
of
footwear
condition.
This
study
shall
contribute
closing
this
gap.
Lower
body
37
recreational
runners
(19
f,
18
m)
were
analysed
for
eight
two
speed
conditions.
Presenting
the
effect
size
Cliff’s
Delta
enabled
interpretation
across
variety
variables
Known
such
as
larger
range
hip
movement
female
confirmed.
Further
previously
undiscovered
identified.
In
women,
knee
extensors
are
less
involved
work.
Instead,
compared
men,
supinators
more
deceleration
abductors
acceleration.
addition
extent,
women
also
show
temporal
delay
within
certain
variables.
For
foot,
ankle
shank,
well
distribution
work,
found
be
dependent
condition,
while
sagittal
pelvis
non-sagittal
thigh
kinematics
rather
consistent.
On
average,
smaller
an
individual
uniform
speed.
Future
should
consider
provide
accurate
description
condition
used.
The
findings
could
used
development
gender-specific
shoes
sports
medical
products
foundation
application
smart
wearable
devices
training
rehabilitation.
Язык: Английский