Advanced Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 4, 2024
Abstract
The
quantum
yield
and
fluorescence
intensity
of
gold
nanocluster
(AuNC)
nanocarriers
are
critical
parameters
for
developing
ultrasensitive
biosensors.
In
this
study,
AuNCs‐zeolitic‐imidazolate‐framework
(Au‐ZIF)
nanocomposites
systematically
constructed
by
impregnating
AuNCs
onto
the
ZIF‐8
surface
through
a
coordination‐dissociation
mechanism,
resulting
in
dual‐site
fluorescence‐loaded
structure.
configuration,
anchored
to
external
while
integrity
inner
cavity
remains
intact.
induces
confinement
effect
on
configuration
electrons
AuNCs,
significantly
enhancing
luminescence
(18‐fold
increase).
exhibits
an
increase
more
than
13‐fold,
from
2.80%
38.1%.
This
approach
demonstrates
broad
applicability
maintains
strong
across
different
ZIFs.
Additionally,
novel
nanocomposite,
Au‐ZIF@carbon‐dots
(CDs),
is
synthesized
encapsulating
CDs
into
Au‐ZIF.
A
ratiometric
detection
platform
subsequently
developed
incorporated
hydrogels
quantitative
pesticide
triazophos.
By
employing
image‐processing
algorithm,
achieved
with
limit
0.07
ng
mL⁻
1
.
findings
provide
crucial
insights
relationship
between
assembly
performance
ZIFs,
offering
guidance
designing
multifunctional
biosensors
applicable
field
biosensing.
Nano-Micro Letters,
Год журнала:
2024,
Номер
17(1)
Опубликована: Ноя. 27, 2024
Smart
farming
with
outdoor
monitoring
systems
is
critical
to
address
food
shortages
and
sustainability
challenges.
These
facilitate
informed
decisions
that
enhance
efficiency
in
broader
environmental
management.
Existing
equipped
energy
harvesters
self-powered
sensors
often
struggle
fluctuating
sources,
low
durability
under
harsh
conditions,
non-transparent
or
non-biocompatible
materials,
complex
structures.
Herein,
a
multifunctional
hydrogel
developed,
which
can
fulfill
all
the
above
requirements
build
self-sustainable
solely
by
it.
It
serve
as
stable
harvester
continuously
generates
direct
current
output
an
average
power
density
of
1.9
W
m
Advanced Materials,
Год журнала:
2024,
Номер
36(46)
Опубликована: Сен. 3, 2024
Abstract
Metal‐halide
perovskites
have
become
attractive
nanomaterials
for
advanced
biosensors,
yet
the
structural
design
remains
challenging
due
to
trade‐off
between
environmental
stability
and
sensing
sensitivity.
Herein,
a
trinity
strategy
is
proposed
address
this
issue
by
integrating
Mn
(II)
substitution
with
CsPb
2
Cl
5
inert
shell
NH
‐PEG‐COOH
coating
designing
2+
‐doped
CsPbCl
3
/CsPb
core/shell
hetero
perovskite
nanocrystals
(PMCP
PNCs).
The
isolates
emissive
core
from
water
d–d
transition
generates
photoluminescence
long
lifetime,
endowing
capped
PNCs
robust
oxygen‐sensitive
property.
Given
integration,
photoluminescent
hydrogel
biosensors
are
designed
embedding
PMCP
into
system
deliver
on‐site
pesticide
information
on
food
products.
Impressively,
benefiting
dual
enzyme
triggered‐responsive
property
of
PNCs,
biosensor
endowed
ultra‐high
sensitivity
toward
chlorpyrifos
at
nanogram
per
milliliter
level.
Such
PNCs‐based
sensor
can
provide
accurate
while
guiding
construction
upcoming
applications.
Gels,
Год журнала:
2025,
Номер
11(4), С. 254 - 254
Опубликована: Март 27, 2025
This
paper
comprehensively
reviews
the
latest
advances
in
hydrogel-based
continuum
soft
robots.
Hydrogels
exhibit
exceptional
flexibility
and
adaptability
compared
to
traditional
robots
reliant
on
rigid
structures,
making
them
ideal
as
biomimetic
robotic
skins
platforms
for
constructing
highly
accurate,
real-time
responsive
sensory
interfaces.
The
article
systematically
summarizes
recent
research
developments
across
several
key
dimensions,
including
application
domains,
fabrication
methods,
actuator
technologies,
sensing
mechanisms.
From
an
perspective,
span
healthcare,
manufacturing,
agriculture.
Regarding
techniques,
extensively
explores
crosslinking
additive
microfluidics,
other
related
processes.
Additionally,
categorizes
thoroughly
discusses
various
actuators
solute/solvent
variations,
pH,
chemical
reactions,
temperature,
light,
magnetic
fields,
electric
hydraulic/electro-osmotic
stimuli,
humidity.
It
also
details
strategies
designing
implementing
diverse
sensors,
strain,
pressure,
humidity,
conductive,
magnetic,
thermal,
gas,
optical,
multimodal
sensors.
Finally,
offers
in-depth
discussion
of
prospective
applications
robots,
particularly
emphasizing
their
potential
medical
industrial
fields.
Concluding
remarks
include
a
forward-looking
outlook
highlighting
future
challenges
promising
directions.
The
implementation
of
artificial
intelligence
is
having
a
transformative
impact
on
precision
agriculture
by
optimizing
agricultural
resources
and
minimizing
environmental
impact,
with
focus
sustainable
development.
objective
the
research
to
analyze
scientific
production
in
agriculture.
was
conducted
under
quantitative
paradigm,
using
descriptive
retrospective
approach,
its
carried
out
through
bibliometric
study.
It
SCOPUS
database
period
2014
-
2024
without
language
restriction.
behavior
positive
maximum
peak
112
researches
where
articles
area
computer
science
predominated.
most
productive
country
India
79
papers,
while
affiliation
18
papers
University
Florida
United
States.
Four
lines
periods
highest
number
citations
subject
were
identified,
it
evidenced
that
greatest
boom
from
2019.
Precision
an
management
tool
integrates
group
advanced
technologies
such
as
global
positioning
systems,
geographic
information
remote
sensors,
drones,
internet
things
intelligence,
terms
territorial
development
fulfillment
objectives.
Advanced Sustainable Systems,
Год журнала:
2024,
Номер
unknown
Опубликована: Май 21, 2024
Abstract
Volatile
organic
compounds
(VOCs)
are
utilized
as
essential
biomarkers
for
plant
health
and
the
surrounding
environmental
conditions
in
light
of
global
imperatives
food
security
sustainable
agriculture.
However,
conventional
VOC
detection
methods
have
inherent
limitations
related
to
operational
costs,
portability,
situ
monitoring,
accessibility.
Wearable
electronic
systems
garnered
significant
attention
an
alternative
method
because
their
capability
detect,
identify,
quantify
VOCs
quickly
cost‐effectively.
This
article
presents
a
comprehensive
perspective
recently
developed
wearable
monitoring
sensors.
It
highlights
various
metabolism,
hormones,
then
multi‐VOC
sensing
based
on
data‐driven
analysis.
Emerging
sensor
devices
comprehensively
examined
from
perspectives
material,
structural,
mechanisms,
demonstration.
The
principal
issues
techniques
discussed,
potential
avenues
future
research
development
identified.
Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 30, 2024
Abstract
Recently,
the
decline
in
plant
species,
loss
of
crop
yields,
and
reduced
efficacy
herbal
medicines
due
to
environmental
issues
biotic
stresses
have
garnered
significant
attention.
Developing
smart
devices
for
health
monitoring
is
essential
early
intervention,
timely
adjustment
growing
environment
combat
pest
stresses,
promote
robust
growth,
biodiversity,
ecological
balance,
sustainable
agriculture.
Flexible
wearable
sensors
with
advantages
superior
shape
adaptation,
excellent
biocompatibility,
high
integration
emerged
as
one
most
promising
avenues
monitoring.
Here,
recent
advances
flexible
based
on
different
types
signals
are
summarized.
The
discussion
focuses
constituent
materials,
fabrication
methods,
sensing
mechanisms
each
type
sensor.
In
addition,
challenges
potential
strategies
summarized
development,
including
energy
supply,
materials
preparation,
signal
transmission,
data
analysis.
