Results 81 to 90 of about 138,197 (337)
In his book The Reluctant Messiah Richard Bach (the author of Jonathan Livingstone Seagull) writes this simple sentence, 'Beliefs can be ferocious traps.' Indeed they can, as we will doubtless see in the reaction to the recently published systematic review on water fluoridation.
openaire +3 more sources
Wearable Haptic Feedback Interfaces for Augmenting Human Touch
The wearable haptic feedback interfaces enhance user experience in gaming, social media, biomedical instrumentation, and robotics by generating tactile sensations. This review discusses and categorizes current haptic feedback interfaces into force, thermal, and electrotactile stimulation‐based haptic feedback interfaces, elucidating their current ...
Shubham Patel +3 more
wiley +1 more source
Investigations of Zr(IV) in LiF-CaF2: stability with oxide ions and electroreduction pathway on inert and reactive electrodes [PDF]
In this work, a detailed electrochemical study of the molten LiF-CaF2-ZrF4 system is provided in the 810-920°C temperature range, allowing the determination of the reduction potential, the diffusion coefficient and the reduction mechanism of dissolved Zr(
Cassayre, Laurent +4 more
core +2 more sources
Harnessing Outer Space for Improved Electrocaloric Cooling
A novel radiative heat sink/source‐integrated electrocaloric (R‐iEC) system combines the electrocaloric (EC) effect with a thermally conductive radiative cooler (TCRC) to address heat dissipation limitations in EC devices. Utilizing outer space as a heat sink, the system achieves up to 240 W m−2 of heat dissipation performance, making it highly ...
Dong Hyun Seo +8 more
wiley +1 more source
The nephelauxetic function he: A tool to locate the emission of Mn4+ in oxides and fluorides
A semi-empirical method is introduced to estimate the emission energy of the Mn4+ ion in fluorides and oxides without using spectroscopic data as inputs.
Philippe Boutinaud
doaj +1 more source
The aim of the research is to study influence of combined nitrate-fluoride intoxication on the production of peroxynitrite (ONOO-) and superoxide anion radical (O2•-) in gastric mucosa of rats. Material and methods.
Akimov O. Ye., Kostenko V. O.
doaj +1 more source
Origin of ferromagnetism in Cs$_2$AgF$_4$: importance of Ag - F covalency
The magnetic nature of Cs$_{2}$AgF$_{4}$, an isoelectronic and isostructural analogue of La$_2$CuO$_4$, is analyzed using density functional calculations. The ground state is found to be ferromagnetic and nearly half metallic.
A. B. Kyker +3 more
core +1 more source
Bioorthogonal Engineering of Cellular Microenvironments Using Isonitrile Ligations
Highly selective chemistries are required for fabrication and post‐cross–linking modification of cell‐encapsulating hydrogels used in tissue engineering applications. Isonitrile ligation reactions represent a promising class of bioorthogonal chemistries for engineering hydrogel‐based cellular microenvironments. Isonitrile‐based hydrogels are stable and
Ping Zhou +2 more
wiley +1 more source
A composite material is described which will provide low friction surfaces for materials in rolling or sliding contact and is self-lubricating and oxidation resistant up to and in excess of about 930 C.
Sliney, H. E.
core +1 more source
Metal fluorides, metal chlorides and halogenated metal oxides as Lewis acidic heterogeneous catalysts. Providing some context for nanostructured metal fluorides [PDF]
Aspects of the chemistry of selected metal fluorides, which are pertinent to their real or potential use as Lewis acidic, heterogeneous catalysts, are reviewed.
Lennon, David, Winfield, John M.
core +1 more source

