Results 181 to 190 of about 81,153 (302)

The Economics of Hospital Trips and Health Care Reform [PDF]

open access: green, 1998
Andreas Million   +2 more
openalex  

CsPbBr3 Perovskite‐Based Heterostructures in Photocatalysis: Mechanisms, Stability, and Multifunctional Performance

open access: yesAdvanced Science, EarlyView.
This review synthesizes breakthroughs in CsPbBr3 heterostructure photocatalysis: 1) Mechanistic insights on band alignment engineering (Type‐II/Z/S‐scheme) for suppressed charge recombination; 2) Stabilization strategies via interfacial encapsulation and defect passivation overcoming hydrolysis; 3) Multifunctional design principles enabling efficient ...
Kuanxin Lv   +5 more
wiley   +1 more source

Electrochemical CO2 Reduction on Janus Dual‐Atom Catalysts: Critical Role of Oxygen Coordination and an Effective Descriptor

open access: yesAdvanced Science, EarlyView.
Janus dual‐atom catalysts (DACs) with N3O3 hybrid coordination are designed with different combination of metal sites. Compared to normal DACs, most Janus DACs favor CH3OH or CH4 production over CO, driven by enhanced initial CO2 hydrogenation and stronger CO adsorption.
Hongling Liu   +5 more
wiley   +1 more source

Sacrificial Template‐Derived CoMo‐LDH Gas Diffusion Electrode for Anion Exchange Membrane Water Electrolysis

open access: yesAdvanced Science, EarlyView.
This work presents high‐performance CoMo‐LDH electrodes for anion exchange membrane water electrolysis (AEMWE), developed via a sacrificial template method. High‐valence Mo induces oxygen vacancies and drives the lattice oxygen mechanism (LOM). In alkaline media, Mo leaches, forming active (oxy)hydroxide.
Sung Jun Lee   +11 more
wiley   +1 more source

Ideology, Politics, and Health Care Reform

open access: yesInquiry: The Journal of Health Care Organization, Provision, and Financing, 2007
doaj   +1 more source

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