Snap‐through instability in mechanical metamaterials
Deleted Journal,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 9, 2025
Abstract
Snap‐through
instability,
a
rapid
transition
between
equilibrium
states,
has
emerged
as
crucial
mechanism
for
designing
mechanical
metamaterials
with
novel
functionalities,
including
fast
motion,
energy
modulation,
and
bistable
deformation.
Metamaterials
snap‐through
known
snapping
metamaterials,
have
enabled
diverse
applications,
such
robotics,
sensing,
absorption,
shape
reconfiguration,
intelligence.
Given
the
importance
of
these
advancements,
comprehensive
review
this
field
is
highly
desired.
This
paper
provides
an
overview
recent
research
on
focusing
their
design
strategies
applications.
Here,
we
summarized
in
several
respects,
beam‐based
structures,
shell‐based
origami/kirigami
designs,
according
to
basic
elements,
alongside
brief
discussion
unique
deformation
mechanisms.
Furthermore,
potential
applications
are
presented
terms
energy,
To
conclude,
perspectives
challenges
opportunities
emerging
highlighted,
offering
insights
into
future
development
metamaterials.
Язык: Английский
3D-printed microrobots for biomedical applications
Kun Wei,
Chenlong Tang,
Hui Ma
и другие.
Biomaterials Science,
Год журнала:
2024,
Номер
12(17), С. 4301 - 4334
Опубликована: Янв. 1, 2024
Microrobots,
which
can
perform
tasks
in
difficult-to-reach
parts
of
the
human
body
under
their
own
or
external
power
supply,
are
potential
tools
for
biomedical
applications,
such
as
drug
delivery,
microsurgery,
imaging
and
monitoring,
tissue
engineering,
sensors
actuators.
Compared
with
traditional
fabrication
methods
microrobots,
recent
improvements
3D
printers
enable
them
to
print
high-precision
breaking
through
limitations
micromanufacturing
technologies
that
require
high
skills
operators
greatly
shortening
design-to-production
cycle.
Here,
this
review
first
introduces
typical
printing
used
microrobot
manufacturing.
Then,
structures
microrobots
different
functions
application
scenarios
discussed.
Next,
we
summarize
materials
(body
materials,
propulsion
intelligent
materials)
manufacturing
complete
construction
realize
applications
(
Язык: Английский
Soft Matter Photonics: Interplay of Soft Matter and Light
ACS Nano,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 20, 2025
The
light-soft
matter
interaction
and
its
applications
form
the
foundation
of
Soft
Matter
Photonics,
here
termed
"Soft
Mattonics",
positioning
it
as
fertile
ground
for
developing
next-generation
photonic
technologies.
Over
past
few
decades,
this
rapidly
evolving
field
has
achieved
significant
advancements,
leading
to
successful
across
a
wide
range
disciplines,
including
optoelectronics,
photonics,
information
technology,
material
science,
robotics,
biomedicine,
astronomy.
In
Perspective,
we
provide
an
overview
Mattonics,
highlighting
recent
developments
in
light-controlled
soft
their
light
manipulating.
Additionally,
offer
insights
into
future
research
directions
with
emphasis
on
both
foundational
practical
that
will
drive
continued
growth
innovation
field.
Язык: Английский
Stimuli‐responsive magnesium‐based materials for biomedical applications: A review
Deleted Journal,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 23, 2025
Abstract
As
one
of
the
revolutionizing
biodegradable
metals,
Magnesium
(Mg)
has
gained
global
attention
from
researchers
due
to
positive
clinical
feedback
in
bone
fixation
and
cardiovascular
repair.
In
many
cases,
attributed
its
biological
effects
degradation
products
Mg,
overlooking
interactions
between
Mg
microenvironment
within
bodies,
as
well
additional
physical/chemical
reactions
induced
by
endogenous
exogenous
stimuli
on
tissues.
recent
years,
academic
community
increasingly
focused
responsiveness
Mg‐based
materials
for
tissue
repair
disease
treatment.
However,
there
is
a
lack
systematic
summaries
“composition‐structure‐function”
relationships
when
are
applied
various
physiological
scenarios.
To
address
this
gap,
review
summarizes
under
over
past
decade.
Endogenous
mainly
include
changes
spontaneously
released
2
⁺
ions
concentration,
pH
variations,
body
fluid
infiltration,
reactive
oxygen
species
intervention,
temperature
changes,
enzyme
involvement.
Exogenous
primarily
involve
external
fields
such
photo‐irradiation,
electric
field,
magnetic
ultrasound,
mechanical
stress.
By
activating
these
endogenous/exogenous
stimuli,
specific
functions
can
be
triggered
needed,
leading
more
pronounced
therapeutic
compared
non‐stimulated
state.
Accordingly,
we
also
analyze
mechanisms
underlying
enhanced
impact.
Based
existing
research,
further
examines
limitations
studies
different
stimulation
scenarios
proposes
suggestions
future
research
improvements.
Ultimately,
hope
could
provide
new
insights
efficient
application
future.
Язык: Английский
Thermal Post-Processing of 3D-Printed Poly(glycerol dodecanedioate) Controls Mechanics and Shape Memory Properties
Polymer science & technology.,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 7, 2025
Язык: Английский
Trends in Photopolymerization 3D Printing for Advanced Drug Delivery Applications
Biomacromolecules,
Год журнала:
2024,
Номер
26(1), С. 85 - 117
Опубликована: Дек. 3, 2024
Since
its
invention
in
the
1980s,
photopolymerization-based
3D
printing
has
attracted
significant
attention
for
capability
to
fabricate
complex
microstructures
with
high
precision,
by
leveraging
light
patterning
initiate
polymerization
and
cross-linking
liquid
resin
materials.
Such
precision
makes
it
particularly
suitable
biomedical
applications,
particular,
advanced
customized
drug
delivery
systems.
This
review
summarizes
latest
advancements
photopolymerization
technology
development
of
biocompatible
and/or
biodegradable
materials
that
have
been
used
or
shown
potential
field
delivery.
The
loading
methods
release
characteristics
systems
are
summarized.
Importantly,
recent
trends
applications
based
on
printing,
including
oral
formulations,
microneedles,
implantable
devices,
microrobots
recently
emerging
systems,
analyzed.
In
end,
challenges
opportunities
discussed.
Язык: Английский
Impresión 4D para desarrollo de materiales sustentables y funcionales con enfoque a la industria alimentaria
Tendencias en energías renovables y sustentabilidad .,
Год журнала:
2024,
Номер
3(1), С. 111 - 120
Опубликована: Ноя. 26, 2024
La
aplicación
de
la
impresión
4D
en
industria
alimentaria
tiene
como
finalidad
crear
materiales
inteligentes
que
responden
a
diversos
estímulos
físicos
temperatura,
pH
o
luz.
En
esta
área
investigación
se
ha
propuesto
el
uso
por
naturaleza
son
biodegradables,
siendo
así
una
opción
remplazo
obtenidos
fuentes
no
renovables.
este
artículo
introduce
los
sustentables
generados
con
3D
partir
almidón,
ácido
poliláctico
y
policaprolactona
modificados
y/o
biomoléculas
funcionales
quitosano,
queratina,
las
antocianinas
nanomateriales
carbono
para
diversificar
sus
propiedades
dar
característica
funcional
pueden
ser
resistencia
mecánica,
capacidad
barrera
propiedad
inteligente
volviéndolo
última
un
material
4D.
Estos
principios
han
sido
base
hacia
búsqueda
generación
empaques
personalizables
conservación
alimentos
dinámicos
sostenibles.
Es
importante
destacar
potencial
puede
llegar
tener
revolucionar
industria,
proporcionando
soluciones
innovadoras
sostenibles
envasado
procesamiento
alimentos,
beneficios
adicionales
términos
reducción
merma,
costos
almacenamiento
además
del
naturales
favorecen
sustentabilidad.