Results 91 to 100 of about 574,820 (241)
Normal high velocity solid dust impacts on tiles of tokamak-relevant temperature
Nuclear Materials and EnergyRunaway electron incidence on plasma facing components triggers explosive events that are accompanied by the expulsion of fast solid debris. Subsequent dust-wall high speed impacts constitute a mechanism of wall damage and dust destruction.
Marco De Angeli +9 more
doaj +1 more source
Dust survival in harsh environments -- Is photo-evaporation an important destruction mechanism?
, 2023 Aims. We investigate the role of photo-evaporation of dust exposed to the radiation field from hot young stars and planetary nebulae (PNe) as a possible destruction mechanism of dust grains in the interstellar medium (ISM). Methods.
Romano, Michael +5 more
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Advanced Science, EarlyView.This review presents a pathology‐driven framework unifying nanomedicine across TBI, SCI, and PNI. Epidemiological evidence and comparative single‐cell transcriptomic reanalysis define shared pathological modules, injury‐specific effectors, and therapeutic bottlenecks. Six functional paradigms connect nanomaterial structure and biological fate to injury‐
Mouyuan Sun +12 more
wiley +1 more source
The Astrophysical JournalCarbonaceous grains, as an abundant interstellar dust material, persist through several stages of the interstellar medium, providing a surface for gas-phase species condensation and chemical reactions.
C.-Y. Lee +5 more
doaj +1 more source
Advanced Science, EarlyView.Mitochondrial quality control (MQC) collapse redefines osteoarthritis, intervertebral disc degeneration, and osteoporosis as disorders of organelle dysfunction. Damaged mitochondria leak mtDNA and metabolites, driving cGAS‐STING inflammation, epigenetic reprogramming, and metabolic memory.
Haiyang Gao +7 more
wiley +1 more source
Mechanochemical Defluorination of Polytetrafluoroethylene (PTFE) With Base Metals
Angewandte Chemie, EarlyView.Polytetrafluoroethylene (PTFE) mechanochemically reacts with safe‐to‐handle, abundant, and inexpensive base metals Zn and Al, as well as with metals like Cd and Pb, to produce sp2‐carbon and industrially important metal fluorides. The reactivity presents PTFE as a mechanochemical fluorination agent, with opportunities for closed‐loop reductive ...
Anže Zupanc +10 more
wiley +2 more sources
Magnetoelectric Multiferroics for the Next‐Generation Ultralow‐Power Electronics
Advanced Science, EarlyView.Magnetoelectric coupling provides a unifying route from electric‐field control of magnetic order to non‐volatile MeRAM, MESO logic, and emerging antiferromagnetic and magnonic devices. By connecting switching physics with device benchmarks, material platforms, and integration strategies, distinctive technological opportunities are identified alongside ...
Yang Liu +13 more
wiley +1 more source
The Astrophysical JournalWe explore the cosmic evolution of the fraction of dust-obscured star formation predicted by the simba cosmological hydrodynamic simulations featuring an on-the-fly model for dust formation, evolution, and destruction.
Dhruv T. Zimmerman +3 more
doaj +1 more source
Impact of Land Use Change on Sandstorm Disaster in Tarim Basin of China
LandArid oasis–desert systems in inland basins are increasingly threatened by human-induced land-use transformation and aggravated dust storm hazards, whereas the nonlinear coupling mechanisms and critical land-use thresholds controlling dust pollution ...
Xiaodong Zhang, Yongjun Tang
doaj +1 more source
Interstellar Dust - A Review [PDF]
, 2012 The study of the formation and the destruction processes of cosmic dust is essential to understand and to quantify the budget of extraterrestrial organic materials.
Salama, Farid
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