Results 161 to 170 of about 657,206 (216)

Synthesis of AgBiS2 and AgInS2 Based on Formation Energies in Sulfur‐Rich Reducing Flame

open access: yesAdvanced Functional Materials, EarlyView.
High‐surface‐area AgInS2 and AgBiS2 nanoparticles were synthesized via enclosed flame spray pyrolysis by tuning flame conditions and formation energies to guide phase formation. Flame parameters were tuned to suppress oxides and enable pure sulfide phase growth.
Muhammad Ali Martuza   +7 more
wiley   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Engineering of Crystallinity to Amplify Chiroptical Activity of TiO2 Nanohelices for Enhancing Dissymmetric Circularly Polarized Photocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Enhancing crystallinity through thermal annealing leads to amplifying the chiroptical activity of TiO2 nanohelices (NHs) fabricated by glancing angle deposition, ascribed to the suppression of charge trapping. The enhanced chiroptical activity can be converted into pronounced dissymmetric photocatalytic kinetics of circularly polarized photocatalysis ...
Ying Wang   +3 more
wiley   +1 more source

Toward Enhanced Inertial Sensing via Dynamically Soft Topological States in Piezoelectric Microacoustic Metamaterials

open access: yesAdvanced Functional Materials, EarlyView.
A piezoelectric microacoustic wave device exploiting topologically protected interface states with significantly higher dynamic compliance than Lamb or Rayleigh modes achieves record‐high out‐of‐plane particle velocities exceeding 51 m/s. These findings indicate that leveraging topological interface states can overcome key limitations of piezoelectric ...
Onurcan Kaya   +12 more
wiley   +1 more source

Indolo‐Fused MR‐TADF Materials and their Application in Organelle‐Targeted Bioimaging

open access: yesAdvanced Functional Materials, EarlyView.
Using indolo‐fusion and sulfur bridging, four multi‐resonance thermally activated delayed fluorescent (MR‐TADF) materials are reported based on the quinolino[3,2,1‐de]acridine‐5,9‐dione (QAO) framework. Functionalization of these dyes with phosphonium groups enables cellular imaging with mitochondrial targeting in glassy organic nanoparticles ...
Sushil Sharma   +5 more
wiley   +1 more source
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Efficient Cost Allocation

Management Science, 2012
Firms routinely allocate the costs of common corporate resources down to divisions. The main insight of this paper is that any efficient allocation rule must reflect the firm's underlying cost structure. We propose a new allocation rule (the polynomial rule), which achieves efficiency and approximate budget balance.
Korok Ray, Maris Goldmanis
openaire   +1 more source

Cost-effectiveness and cost-efficiency in vascular surgery

Seminars in Vascular Surgery, 2001
Medical costs have been an increasing focus of attention in medicine in general, particularly in the United States health care environment. Because vascular disease is most prevalent in the elderly, the forecasted growth of this population over the next several decades will put increasing strains on health care financing.
M J, Dougherty, K D, Calligaro
openaire   +2 more sources

Is Empathy Cost Efficient?

American Journal of Psychotherapy, 1991
In an attempt to constrain rising health-care costs, third-party payers are currently encouraging psychiatrists and other physicians to focus on the financial aspects of their treatment approaches. This paper has attempted to address the impact of this cost-efficient attitude on our empathy and by tracking the evolution of our health-care-delivery ...
openaire   +2 more sources

Cost sharing: efficiency and implementation

Journal of Mathematical Economics, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kaplan, Todd R., Wettstein, David
openaire   +2 more sources

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