Results 71 to 80 of about 264,150 (261)

Three Classes of Logarithmically Completely Monotonic Functions Involving Gamma and Psi Functions [PDF]

open access: yes, 2006
By a simple approach, two classes of functions involving Euler’s gamma function and originating from certain problems of traffic flow are proved to be logarithmically completely monotonic and a class of functions involving the psi function is showed ...
Qi, Feng
core   +3 more sources

PSI-Jahresbericht 1999: Allgemeiner Teil

open access: yes, 2000
ISSN:1423 ...
Paul Scherrer Institut (PSI)
core   +1 more source

Engineering a Fluorinated AlPO4 Interface: Toward High Initial Coulombic Efficiency and Stable Oxygen Redox in Li‐Rich Layered Oxide Cathodes

open access: yesAdvanced Functional Materials, EarlyView.
We report a chemically incorporated fluorinated AlPO4 (AlPO4‐F) architecture that functions as a multifunctional “interfacial fortress” for Li‐rich layered oxides (LLOs). By modulating the surface potential to –32.16 mV, this architecture enriches Li+ concentration and repels detrimental electrolyte anions.
Hojun Moon   +13 more
wiley   +1 more source

PSI-Jahresbericht 2001: Allgemeiner Teil

open access: yes, 2002
ISSN:1423 ...
Paul Scherrer Institut (PSI)
core   +1 more source

Unified Pressure and Field Response Across Distinct Charge‐Order Regimes in Ti‐Doped CsV3Sb5

open access: yesAdvanced Functional Materials, EarlyView.
We microscopically investigate the interplay between charge order and superconductivity in a kagome superconductor across regimes of long‐ and short‐range charge order. Hydrostatic‐pressure and magnetic‐field μSR$\mu{\rm SR}$ measurements reveal remarkably similar superconducting and normal‐state time‐reversal‐symmetry‐breaking responses in both ...
P. Kral   +12 more
wiley   +1 more source

Mechanistic Origins of Chemo‐Mechanical Instability and Failure in Solid‐State Lithium‐Sulfur Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Conversion‐induced sulfur expansion generates strong mechanical constraints and localized stresses within solid‐state Li‐S cathodes. Heterogeneous solid‐electrolyte confinement creates tensile strain‐energy hotspots that govern particle cracking. Larger sulfur particles accelerate fracture, while higher porosity relaxes constraint and delays damage ...
Arpan K. Sharma   +3 more
wiley   +1 more source

Kappa Alpha Psi, 1987

open access: yes, 1987
Photograph of members of Kappa Alpha Psi fraternity scanned from the 1987 Phi Psi Cli, page 75. Pictured (bottom to top): Denard Barnes, Tim Carlton, Sir Walter Mack, Teddy Blackwell, Maurice Withers, Darrell Britten, Rodney Evans, Thomas Edwards, Jeff ...
Phi Psi Cli Staff
core  

PSI-Jahresbericht 2002: Allgemeiner Teil

open access: yes, 2003
ISSN:1423 ...
Paul Scherrer Institut (PSI)
core   +1 more source

Bio‐Inspired Multifunctional Superhydrophilic Coatings With Remarkably Fast Self‐Healing Abilities

open access: yesAdvanced Functional Materials, EarlyView.
We developed bio‐inspired multifunctional hydrogel‐based coatings that exhibit extremely fast/repeatable self‐healing abilities, long‐lasting anti‐fogging performance, superhydrophilicity in air, and underwater superoleophobicity. By doping multivalent metal‐ions into the hydrogel networks, which promoted hydrogen bonding formation and enhanced the ...
Hyeonjin Kim   +5 more
wiley   +1 more source

Kappa Alpha Psi Fraternity certificate

open access: yes, 1967
Certificate presented to James E.
Kappa Alpha Psi Fraternity
core   +1 more source

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