Results 111 to 120 of about 167 (163)

A Close Look at the Local Structure of Functional Polymers: The Example of Poly(Vinylidene Fluoride)

open access: yesAdvanced Functional Materials, EarlyView.
To accurately develop structure‐property relationships in functional macromolecules, it is increasingly important to consider the local chain arrangement in addition to long‐range order. It is demonstrated in the case of poly(vinylidene fluoride) that solid‐state nuclear magnetic resonance (NMR) spectroscopy can provide detailed insights into the local
Henry J. Kantrow   +6 more
wiley   +1 more source

Heat Conduction Modulation in Incommensurate Twisted Stacking of Transition‐Metal Dichalcogenide

open access: yesAdvanced Functional Materials, EarlyView.
The interlayer thermal conductance in twisted bilayer TMDs is initially investigated experimentally by the thermoreflectance method. The overlap of lattice vibrations within individual layers and the interlayer interactions, as elucidated through both Raman spectroscopy and molecular dynamics simulations, are demonstrated to be critical factors in ...
Bin Xu   +6 more
wiley   +1 more source

Distinctive Doping Behavior of Conjugated Polymers With Pendant‐Side Conjugation for Enhanced Thermoelectric Properties

open access: yesAdvanced Functional Materials, EarlyView.
Novel conjugated polymers with side‐chain π‐conjugation are developed to enhance organic thermoelectric properties. Remarkably, the pendant doping in the conjugated polymers preserved strong intermolecular ordering in the film states even at high FeCl3 dopant concentrations (16 – 32 mM), achieving a promising power factor > 10 µW m−1 K−2 across a wide ...
Hyeokjun Kim   +4 more
wiley   +1 more source

Artificial Modulation of the Hydrogen Evolution Reaction Kinetics via Control of Grain Boundaries Density in Mo2C Through Laser Processing

open access: yesAdvanced Functional Materials, EarlyView.
A laser‐driven strategy enables precise microstructural modulation of Mo₂C, achieving nanoscale grain control (15.6 ± 5 nm) and an ultrahigh grain boundary density (130 µm−1). Moreover, high‐angle grain boundaries enhance active sites, facilitate electron transport, and optimize hydrogen adsorption kinetics, significantly reducing overpotential.
Seok‐Ki Hyeong   +13 more
wiley   +1 more source

Nuclear physics in particle therapy: a review [PDF]

open access: possibleReports on Progress in Physics, 2016
Charged particle therapy has been largely driven and influenced by nuclear physics. The increase in energy deposition density along the ion path in the body allows reducing the dose to normal tissues during radiotherapy compared to photons. Clinical results of particle therapy support the physical rationale for this treatment, but the method remains ...
DURANTE, MARCO, Paganetti, Harald
openaire   +4 more sources

Nuclear and Particle Physics

Physics Bulletin, 1970
E B Paul Amsterdam: North-Holland 1969 pp xiv + 494 price £5 17s The fields of nuclear and particle physics have developed so extensively in the past 25 years that one is faced with a dilemma when writing a textbook on the subject. On the one hand, a teacher of the subject will wish to instruct, if possible, from first principles and, on the other ...
  +7 more sources

Pole Structures in Nuclear and Particle Physics [PDF]

open access: possiblePhysical Review Letters, 1987
A Comment on the Letter by G. M. Hale, Ronald E. Brown, and Nelson Jarmie, Phys. Rev. Lett. 59, 763 (1987).
M. R. Pennington, D. Morgan
openaire   +2 more sources

Supersymmetry in nuclear and particle physics

Nuclear Physics A, 1982
Abstract The role of supersymmetries in physics is discussed. These symmetries change bosons into fermions and viceversa. The first experimentally observed example of a dynamic supersymmetry is presented. This example occurs in the spectra of nuclei in the Os-Pt region.
openaire   +2 more sources

Nuclear and particle physics conference [PDF]

open access: possiblePhysics Bulletin, 1972
In the account of the nuclear and particle physics conference held in Oxford, 23 September 1971 (Physics Bulletin January 1972 p40), the summary of my talk is somewhat misleading. My talk consisted of two rather different parts.
openaire   +1 more source

Nuclear and elementary particle physics [PDF]

open access: possiblePhysics Bulletin, 1969
A most successful conference on nuclear and elementary particle physics was held at the University of Sussex on 24–26 September 1969. The purpose of the conference was to bring together two branches of physics which, over the last few years, have tended to develop independently of each other.
openaire   +1 more source

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