Results 121 to 130 of about 547,290 (394)
Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives
Advanced Energy Materials, EarlyView.This review conducts a comprehensive analysis of aqueous zinc‐based batteries (AZBs) based on their intrinsic mechanisms, including redox reactions, ion intercalation reactions, alloying reactions, electrochemical double‐layer reactions, and mixed mechanisms, systematically discussing recent advancements in each type of AZBs.
Yan Ran, Fang Dong, Shuhui Sun, Yong Lei
wiley +1 more source
Dehydrogenative Dual Ammonia Activation and Transfer by an N‐Heterocyclic Boryloxy Aluminyl Compound
Angewandte Chemie, EarlyView.This work showcases the first single‐site main‐group‐mediated dual activation of ammonia (NH3) to hydrogen (H2) using a low‐valent aluminyl compound. This transformation is driven by a (coordination/proton shuttling) N−H oxidative addition pathway and selective protonolysis.
Debotra Sarkar +5 more
wiley +2 more sources
Crust breaking and the limiting rotational frequency of neutron stars [PDF]
arXiv, 2018 The limiting rotational frequency of neutron stars may be determined by the strength of their crusts. As a star spins up from accretion, centrifugal forces will cause the crust to fail. If the crust breaks unevenly, a rotating mass quadrupole moment will radiate gravitational waves (GW). This radiation can prevent further spin up and may be a promising
arxiv
Thermal evolution of neutron stars with global and local neutrality [PDF]
, 2014 Globally neutral neutron stars, obtained from the solution of the called Einstein-Maxwell-Thomas-Fermi equations that account for all the fundamental interactions, have been recently introduced. These configurations have a more general character than the ones obtained with the traditional Tolman-Oppenheimer-Volkoff, which impose the condition of local ...
arxiv +1 more source
Heavy‐Atom‐Induced Narrow Emission in Chalcogen‐Coordinating Lanthanide Cerium(III) Complexes
Aggregate, EarlyView.A novel heavy‐atom‐induced narrow emission is observed in luminescent Ce(III) complexes by adopting imidodiphosphinate ligand with different chalcogen‐coordinating sites such as O, S, Se, and Te. In the heaviest Te‐coordinating complex, the full width at half maxima is only 42 nm, which is the narrowest emission band of Ce(III).
Jiayin Zheng +9 more
wiley +1 more source
Georesursy, 2020 In the South of Kamchatka, modern geodynamic processes are actively taking place. A deep geological and geophysical model of the structure of the earth’s crust and upper mantle along the regional profile of the Apacha Village -Mutnaya Bay in the zone of ...
Alexandr G. Nurmukhamedov +2 more
doaj +1 more source
Aggregate, EarlyView.Vascularized bone repair scaffolds exhibit superior biomimetic structures and demonstrate significant efficacy in bone defect repair. 3D printing technology offers distinct advantages in the design and fabrication of these scaffolds. This review provides an overview of the manufacturing strategies for vascularized bone repair scaffolds using 3D ...
Jiaxuan Fan +7 more
wiley +1 more source
Indian Journal of Dermatology, Venereology and Leprology, 2009 Crusted scabies is a rare manifestation of scabies characterized by uncontrolled proliferation of mites in the skin. In immunocompromised patients, this infestation is characterized by crusted lesions. The occurrence of the disease in human immunodeficiency virus-infected patients and the widespread use of immunosuppressive agents has led to a renewed ...
openaire +2 more sources
HARDENING OF CASTING FROM THE CORE SIDE AT VERTICAL CONTINUOUS MOULDING
Литьë и металлургия, 2016 The problem of hardening of fusion in a crystallizer from a core side at vertical continuous molding is solved. It is established that hardening of casting from a core side proceeds in 7–10 time more slowly, than from a crystallizer.
E. I. Marukovich, E. B. Demchenko
doaj
Nature, 1974 Structural Geomorphology. By J. Tricart. Translated by S. H. Beaver and E. Derbyshire. Pp. xiii+305. (Geographies for Advanced Study.) (Longman: London, April 1974.) £4.75.
openaire +1 more source