Results 111 to 120 of about 77,050 (321)

Tailoring Energy Transfer in Mixed Eu/Tb Metal–Organic Frameworks for Ratiometric Temperature Sensing

open access: yesMolecules
Eu/Tb metal–organic frameworks (Eu/Tb-MOFs), exhibiting Eu3+ and Tb3+ emissions, stand out as some of the most fascinating luminescent thermometers. As the relative thermal sensitivity model is limited to its lack of precision for fitting ratio of Eu3 ...
Hui Tang   +5 more
doaj   +1 more source

Ion‐Electron Fusion Transparent Film for Interactive Soft Robotics

open access: yesAdvanced Science, EarlyView.
An ion‐electron fusion transparent film with stable conductivity, high optical transmittance, and a broad linear strain‐sensing range of up to 300% is developed, attributed to the synergistic effects of ion penetration and microcrack design. When applied to soft robots, this film imparts proprioceptive sensing and underwater visible light communication
Zhiqiu Ye   +12 more
wiley   +1 more source

Ammonia Gas Sensor Fabricated by Multifunctional ZnO/GO Nanocomposites for Long‐Term, Self‐Powered Monitoring

open access: yesAdvanced Science, EarlyView.
Zinc oxide/graphene oxide (ZnO/GO) nanocomposites serve as a gas‐sensitive film for ammonia sensing and as high‐performance electrode materials in supercapacitors, simultaneously. A wearable contact‐separated triboelectric nanogenerator is designed to directly drive the ZnO/GO nanocomposites‐based ammonia sensor.
Xingwei Wang, Likun Gong, Xiaohong Zhou
wiley   +1 more source

Analysis of a modern method for calibrating resistance thermometers [PDF]

open access: yesE3S Web of Conferences
Resistance thermometers, as metrological instruments, are based on determining temperature through the physical quantity of resistance. These devices require periodic calibration to consistently ensure accuracy.
Ismoilov Muhriddin   +4 more
doaj   +1 more source

Magetoresistance of RuO_2-based resistance thermometers below 0.3 K

open access: yes, 2001
We have determined the magnetoresistance of RuO_2-based resistors (Scientific Instruments RO-600) between 0.05 K and 0.3 K in magnetic fields up to 8 T. The magnetoresistance is negative around 0.5 T and then becomes positive at larger fields.
Bat'ko   +16 more
core   +1 more source

Practical noise thermometers for low temperatures [PDF]

open access: diamond, 2009
J. Engert   +7 more
openalex   +1 more source

Multifunctional Gelatin‐Based Smart Films Integrating Thermochromic Encryption, Temperature‐Regulated Photothermal Management, Reprocessability, and Biodegradability for Sustainable Applications

open access: yesAdvanced Science, EarlyView.
Multifunctional gelatin films synergizing thermochromic encryption, self‐regulating photothermal management, and closed‐loop recyclability offer sustainable solutions for intelligent packaging. ABSTRACT Multifunctional gelatin‐based smart films are engineered by incorporating hyperbranched polyglycerol (HBPG) as a plasticizer, dialdehyde β‐cyclodextrin
Yuehong Zhang   +4 more
wiley   +1 more source

Which Gets Hotter, Land or Water? [PDF]

open access: yes, 1999
This activity illustrates how dark land surfaces, light land surfaces and water all heat at different rates. Students determine whether land or water absorbs heat more quickly and how this difference affects weather and climate.
Christine McLelland
core  

NIR Light‐Driven Photocatalytic Antibacterial Hydrogels for Synergistic MRSA Biofilm Eradication and Wound Regeneration

open access: yesAdvanced Science, EarlyView.
The nanohybrid hydrogel (Fe‐BOS@C/H Gel) is composed of Fe‐Bi2O2‐XS (Fe‐BOS) photocatalysts and CS‐ADH/OHA (C/H) hydrogel. Fe‐BOS photocatalysts achieve near‐infrared (NIR) light‐driven antibacterial photocatalytic/mild photothermal therapy (APCT/MPTT), effectively eliminating methicillin‐resistant Staphylococcus aureus (MRSA) biofilms. The degradation
Dong Mo   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy