Results 21 to 30 of about 39,085 (191)

A Super‐Adhesive Air Filter With Capillarity‐Mediated Spontaneous Particle Absorption via Dynamic Bond Exchange

open access: yesAdvanced Materials, EarlyView.
We address the inherently weak particle adhesion of conventional air filters by coating a dynamically crosslinked adhesive layer that delivers capillarity‐driven strong adhesion and particle absorption mediated by dynamic bond exchange. The resulting enhancement in particle adhesion enables efficient ultrafast (up to 20 m s−1) and omnidirectional ...
Junyong Park   +11 more
wiley   +1 more source

LA PERSPECTIVA DE LOS PROFESIONALES DE LA SALUD SOBRE LA CALIDAD PERCIBIDA POR LOS USUARIOS/AS: DOS OPINIONES EN COINCIDENCIA [1]

open access: yesQuestion, 2005
“El sociólogo no puede ignorar quelo propio de su punto de vista esser un punto de vista sobre elpunto de vista. No puede reproducirel punto de vista de suobjeto… sino a partir de ese puntode vista tan singular (… tanprivilegiado) donde es ...
Mónica Petracci
doaj  

3D Printed Multimaterial Microfluidic Transistors

open access: yesAdvanced Materials Technologies, EarlyView.
We introduce a biocompatible, high resolution photopolymer resin that closely mimics the Young's Modulus (elasticity) and reversible stretchability (no hysteresis) of poly(dimethylsiloxane) (PDMS), enabling the fabrication of microfluidic transistors (i.e., microvalves capable of proportional amplification) by multimaterial stereolithography (mSLA ...
Alireza Ahmadianyazdi   +7 more
wiley   +1 more source

Opciones bioenergéticas y su contribución al desarrollo sustentable del Valle de Lerma [PDF]

open access: yes, 2010
Mediante el presente trabajo se ha ensayado una metodología sencilla y replicable a diferentes escalas para estimar el nivel de sustentabilidad de la situación actual del Valle de Lerma –sistema o unidad de análisis-.
Franco, Ada Judith   +3 more
core   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane   +4 more
wiley   +1 more source

Ecofeminismo ante la crisis global [PDF]

open access: yes, 2012
Este artículo surge como resultado de un proceso de investigación y revisión bibliográfica para el marco teórico de una tesis doctoral en el que se realiza un estudio sobre la relación que tienen las mujeres con su entorno y el papel que ejercen en su
Solís Espallargas, María del Carmen
core  

Unlocking the Potential of MXene‐Based Electrochemical Biosensors: A Review of Biofunctionalization Strategies and Biosensing Principles

open access: yesAdvanced Materials Technologies, EarlyView.
ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali   +4 more
wiley   +1 more source

The Urban Agriculture Programme of the Municipality of Rosario, Argentina [PDF]

open access: yes, 2014
El Programa de Agricultura Urbana de Rosario (en adelante PAU) surge como política municipal en respuesta a la crisis argentina de 2001. Desde entonces ha vivido distintas etapas de desarrollo, hasta su consolidación como política pública de desarrollo ...
Horacio Terrile, Raúl   +2 more
core  

Chemically Doped Conductive Polymers for Wearable Health Monitoring

open access: yesAdvanced Materials Technologies, EarlyView.
Among conductive polymers, poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), polyaniline (PANI), and polypyrrole (PPy) are the most studied and applied. Chemical doping significantly boosts intrinsic conductivity and mechanical robustness.
Mengdi Zuo   +5 more
wiley   +1 more source

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

open access: yesAdvanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi   +12 more
wiley   +1 more source

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