Results 141 to 150 of about 136,205 (300)

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Short-Term HRV Detection and Human Fatigue State Analysis Based on Optical Fiber Sensing Technology. [PDF]

Sensors (Basel), 2022
Hu S, Lin H, Zhang Q, Wang S, Zeng Q, He S.   +5 more
europepmc   +1 more source

Multicolor Optoelectronic Synapse Enabled by Photon‐Modulated Remote Doping in Solution‐Processed Van Der Waals Heterostructures

Advanced Functional Materials, EarlyView.
Multicolor optoelectronic synapses are realized by vertically integrating solution‐processed MoS2 thin‐film and SWCNT. The electronically disconnected but interactive MoS2 enables photon‐modulated remote doping, producing a bi‐directional photoresponse.
Jihyun Kim, Hyunbin Kim, Gang Jin Cheon, Dohyun Lee, In Soo Kim, Uiyeon Won, Jongseok Lee, Sang Min Won, Joohoon Kang   +8 more
wiley   +1 more source

Analysis of the Relative Humidity Response of Hydrophilic Polymers for Optical Fiber Sensing. [PDF]

Polymers (Basel), 2022
Dias B, Carvalho J, Mendes JP, Almeida JMMM, Coelho LCC.   +4 more
europepmc   +1 more source

Fiber Optical Sensing with Fiber Bragg Gratings

, 2010
A new measurement method is presented utilizing glass fibers with inscribed Fiber Bragg Gratings (FBG). Strain and temperature changes have direct effects on these gratings. With this technology and suitable transducers, however, also parameters like pressure, dislocation, vibration, acceleration, humidity and even chemicals can be monitored.
openaire   +2 more sources

Rapid Sintering of Porous Organic Polymer Powders Into Mechanically Strong Monoliths for Efficient CO2 Capture

Advanced Functional Materials, EarlyView.
Spark plasma sintering enables rapid processing of porous organic polymer (POP) from fine powders to a freestanding and mechanically robust monolith. The sintering process retains the CO2 adsorption capacity and CO2/N2 selectivity, making the monolith more suitable as a solid sorbent for practical carbon capture applications.
Duan Li, Tianhui Shi, Sirui Ran, Lei Zeng, Chao Xu   +4 more
wiley   +1 more source

Harnessing sub-comb dynamics in a graphene-sensitized microresonator for gas detection

Frontiers of Optoelectronics
Since their inception, frequency combs generated in microresonators, known as microcombs, have sparked significant scientific interests. Among the various applications leveraging microcombs, soliton microcombs are often preferred due to their inherent ...
Yupei Liang, Mingyu Liu, Fan Tang, Yanhong Guo, Hao Zhang, Shihan Liu, Yanping Yang, Guangming Zhao, Teng Tan, Baicheng Yao   +9 more
doaj   +1 more source

Application of Distributed Optical Fiber Sensing Technology to the Detection and Monitoring of Internal Swelling Pathologies in Massive Concrete Blocks. [PDF]

Sensors (Basel), 2022
Alj I, Quiertant M, Khadour A, Grando Q, Benzarti K.   +4 more
europepmc   +1 more source

Nanostructuring of glass micro-nanowires

In the past decade, glass fiber tapers with micron or sub-micron diameter have attracted much attention and found a wide range of applications in optics [1] including mode filtering, supercontinuum generation, high-Q resonators and resonant sensing ...
Brambilla, G., Ding, M.
core  

Tailoring the Properties of Functional Materials With N‐Oxides

Advanced Functional Materials, EarlyView.
The properties of materials bearing N‐oxide groups are often dominated by the polar N+─O− bond. It provides hydrophilicity, selective ion‐binding, electric conductivity, or antifouling properties. Many of the underlying mechanisms have only recently been discovered, and the interest in N‐oxide materials is rapidly growing.
Timo Friedrich, Michelle Kobus, Shirin Mesgarha, Erica Moretto, Laurens Grosche, Wolfgang Maison   +5 more
wiley   +1 more source