Results 81 to 90 of about 1,365,066 (347)

Stimuli‐Responsive Materials for Biomedical Applications

open access: yesAdvanced Materials, EarlyView.
Stimulus‐responsive materials (SRMs) hold great promise for use in a wide range of biomedical applications. This review covers four stimulus modalities, namely, electrical, optical, magnetic, and ultrasound, and their associated SRMs. It provides a summary of the materials in each modality, their development, and current research perspectives.
Adriana Teixeira do Nascimento   +8 more
wiley   +1 more source

Materials Engineering for Light‐Activated Gas Sensors: Insights, Advances, and Future Perspectives

open access: yesAdvanced Materials, EarlyView.
Light activation of gas sensors is a promising strategy for enabling power‐efficient operation in next‐generation smart devices, where a rational design of sensing layers can enhance light energy utilization. This review discusses design strategies for light‐activated gas sensors, including doping‐induced band structure tuning, plasmonic nanoparticle ...
Jinho Lee   +4 more
wiley   +1 more source

Ceramics Surface Design by Laser Texturing: A Review on Structures and Functionalities

open access: yesAdvanced Materials Interfaces, EarlyView.
Laser surface texturing (LST) is a huge source for innovation in ceramics, as its versatility allows a swift production of very distinct functionalities for attaining high performances in several fields. This function‐oriented review gathers highly relevant applications of laser surface textured ceramics, from optical, thermal, electronic ...
Edna Silva   +2 more
wiley   +1 more source

Cyclicity - Unavoidable Process in the Economic Evolution [PDF]

open access: yesOvidius University Annals: Economic Sciences Series, 2017
In general, conditions of economic nature undergo changes; moderate expansions give often birth to inflation and it turn to recessions. Lately more and more economists have tried to approach a series of aspects concerned with the development of business ...
Băeşu Camelia
doaj  

A Lightweight, Flexible and Mechanically Robust Nonwoven Copper Metallized Nylon‐6 Fibers for Enhanced Charge Dissipation and Reduced Electrical Resistance for ESD Protection

open access: yesAdvanced Materials Interfaces, EarlyView.
A breathable and mechanically robust PA6 electrospun textile is modified via physical vapor deposition of a nanoscale copper layer, enabling efficient electrostatic charge dissipation. The resulting material exhibits a 99.6% decrease in triboelectric voltage and a 60% increase in tensile strength, offering a multifunctional solution for electrostatic ...
Piotr K. Szewczyk   +6 more
wiley   +1 more source

Business cycle measures [PDF]

open access: yes
Business cycle measures can provide timely statistical evidence of turning points.Business ...
Kristie M. Engemann, Michael T. Owyang
core  

Tunable Electrical and Optical Properties in Atomic Layer Deposited TiO2:Pt Thin Films via Dynamic Metallic Nanoparticle Formation

open access: yesAdvanced Materials Interfaces, EarlyView.
Atomic layer deposition (ALD)‐grown TiO2:Pt composite thin films prepared via a supercycle approach exhibit dynamic temperature‐dependent resistivity shifts from insulating through semiconducting to metallic‐like behavior. Platinum nanoparticles form controllably within an anatase TiO2 matrix, enabling simultaneous electrical conductivity enhancement ...
Ramin Ghiyasi   +2 more
wiley   +1 more source

How to Manufacture Photonic Metamaterials

open access: yesAdvanced Materials Technologies, EarlyView.
Metamaterials boast applications such as invisibility and “hyperlenses” with resolution beyond the diffraction limit, but these applications haven’t been exploited in earnest and the market for them hasn’t grown much likely because facile and economical methods for fabricating them without defect has not emerged.
Apurba Paul, Gregory Timp
wiley   +1 more source

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