Results 131 to 140 of about 260,274 (353)

Biosensors

open access: yes
In an era marked by rapid technological advancements and unprecedented environmental challenges, the need for sustainable agricultural and biological systems has never been more pressing. As the global population continues to rise, so does the demand for food, fiber, and fuel, placing immense pressure on our natural resources.
Gaur, Rajbeer Singh   +2 more
openaire   +1 more source

Over Tenfold Increase in Current Amplification Due to Anisotropic Polymer Chain Alignment in Organic Electrochemical Transistors

open access: yesAdvanced Materials, EarlyView.
How to boost the IDS output of an OECT? Anisotropic polymer alignment along the channel direction enables a 13‐fold increase in IDS. Such channel engineering opens the door to unprecedented signal amplification (here gmL/Wd = 2 580 S cm−1 with a PBTTT‐backbone bearing single‐ether side chains), faster ON/OFF switching, and improved stability for the ...
Olivier Bardagot   +16 more
wiley   +1 more source

Intrinsically‐Stretchable and Patternable Quantum Dot Color Conversion Layers for Stretchable Displays in Robotic Skin and Wearable Electronics

open access: yesAdvanced Materials, EarlyView.
Intrinsically‐stretchable, heavy‐metal‐free quantum dot color conversion layers are produced via a versatile crosslinking strategy. The color conversion layers exhibit minimal backlight leakage under mechanical strain, support high‐resolution patterning, and integrate seamlessly with micro‐light‐emitting diodes. Their incorporation in haptic‐responsive
Kiwook Kim   +21 more
wiley   +1 more source

Acetylcholinesterase Fiber-Optic Biosensor for Detection of Anticholinesterases [PDF]

open access: bronze, 1991
Kim R. Rogers   +4 more
openalex   +1 more source

DNA‑Directed Assembly of Photonic Nanomaterials for Diagnostic and Therapeutic Applications

open access: yesAdvanced Materials, EarlyView.
DNA‐directed assembly offers a powerful strategy for constructing structured photonic nanomaterials with precise spatial control. This review provides a comprehensive overview of recent advancements in DNA‐assembled photonic nanomaterials for diagnostics and therapeutics, highlighting key design principles, functionalization strategies, and optical ...
Longjiang Ding   +5 more
wiley   +1 more source

Chemical sensors and biosensors: nearer the patient [PDF]

open access: bronze, 1991
Pankaj Vadgama   +3 more
openalex   +1 more source

Topology in Biological Piezoelectric Materials

open access: yesAdvanced Materials, EarlyView.
This review summarizes the topological structures in biological piezoelectric materials, covering morphology evolution, spatial arrangement, and biomimetic strategies. These topologies modulate structure‐property relationships across multiple scales, enabling performance enhancement and multifunctional integration.
Chen Chen   +7 more
wiley   +1 more source

De Novo Design of Integrin α5β1 Modulating Proteins to Enhance Biomaterial Properties

open access: yesAdvanced Materials, EarlyView.
NeoNectins are de novo‐designed miniproteins that selectively bind and stabilize the extended open form of integrin α5β1. When grafted onto biomaterials including hydrogel and titanium, they promote cell attachment and spreading in vitro and promoting tissue integration and bone growth in animal models, demonstrating broad potential for regenerative ...
Xinru Wang   +25 more
wiley   +1 more source

Instant and low-cost detection of urinary microalbumin using smartphone technology and a paper-based platform with a colorimetric ratio analysis

open access: yesScientific Reports
Early detection of microalbuminuria is essential for preventing the progression of nephropathy and improving patient management. The present research proposes a simple, low-cost dye-binding method based on a standard addition principle for determining ...
Nutcha Larpant   +3 more
doaj   +1 more source

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