Results 61 to 70 of about 3,078,220 (286)
Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)
Advanced Functional Materials, EarlyView.Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao +5 more
wiley +1 more source
A Non-Vector Approach to Increase Lipid Levels in the Microalga Planktochlorella nurekis
Molecules, 2020 Microalgae are freshwater and marine unicellular photosynthetic organisms that utilize sunlight to produce biomass. Due to fast microalgal growth rate and their unique biochemical profiles and potential applications in food and renewable energy ...
Ewa Szpyrka +11 more
doaj +1 more source
Zeitschrift für Kristallographie - New Crystal Structures, 2021 C30H52BN6Tl, monoclinic, P21/n (no. 14), a = 9.611(3) Å, b = 17.586(5) Å, c = 19.710(6) Å, β = 98.374(7)°, V = 3295.8(17) Å3, Z = 4, Rgt(F) = 0.0152, wRref(F2) = 0.0381, T = 182 K.
Fujisawa Kiyoshi +2 more
doaj +1 more source
Coupling of ultrathin tapered fibers with high-Q microsphere resonators at cryogenic temperatures and observation of phase-shift transition from undercoupling to overcoupling [PDF]
, 2012 We cooled ultrathin tapered fibers to cryogenic temperatures and controllably coupled them with high-Q microsphere resonators at a wavelength close to the optical transition of diamond nitrogen vacancy centers.
Fujiwara, Masazumi +5 more
core +2 more sources
Electroactive Metal–Organic Frameworks for Electrocatalysis
Advanced Functional Materials, EarlyView.Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska +7 more
wiley +1 more source
Simulation of hydrogen production for mobile fuel cell applications via autothermal reforming of methane [PDF]
, 2006 This paper presents a simulation of catalytic autothermal reforming (ATR) of methane (CH4) for hydrogen (H2) production. ATR is essentially an oxidative steam reforming, which combines the exothermic partial oxidation (PO) with the endothermic steam ...
Abd. Hamid, Mohd. Kamaruddin +3 more
core
Peripatetic electronic teachers in higher education [PDF]
, 1999 This paper explores the idea of information and communications technology providing a medium enabling higher education teachers to act as freelance agents.
Squires, David
core +4 more sources
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 +3 more
wiley +1 more source
Health-aware control of an octorotor UAV system based on actuator reliability [PDF]
, 2017 A major goal in modern flight control systems is the need of improving the reliability. This work presents a reliable control approach of an octorotor UAV that allows distributing the control effort among the actuators using health actuator ...
Nejjari Akhi-Elarab, Fatiha +3 more
core +1 more source