Results 111 to 120 of about 386,546 (279)

The mechanisms of spatial and temporal earthquake clustering

open access: yes, 2009
The number of earthquakes as a function of magnitude decays as a power law. This trend is usually justified using spring-block models, where slips with the appropriate global statistics have been numerically observed.
A. B. Kolton   +74 more
core   +1 more source

A 3D Porous MXene/PNIPAAm Hydrogel Composite with Advanced Degradation Stability and Control of Electronic Properties in Air

open access: yesAdvanced Science, EarlyView.
This paper reports a fundamental study of the mutual benefits of the components in an MXene/PNIPAAm hydrogel composite with regard to enhanced degradation stability and tailorable electronic properties. The presented work focuses on the investigation of the fundamental material properties and ways for their modification.
Sitao Wang   +3 more
wiley   +1 more source

Z_{12-I} Orbifold Compactification toward SUSY Standard Model

open access: yes, 2007
We explain the orbifold compactification in string models and present a Z_{12-I} orbifold compactification toward supersymmetric standard models. We also point out an effective R-parity from this string construction. The VEVs of gauge singlets are chosen
Choi K.-S.   +3 more
core   +1 more source

Advancing Energy Materials by In Situ Atomic Scale Methods

open access: yesAdvanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
Progress in in situ atomic scale methods leads to an improved understanding of new and advanced energy materials, where a local understanding of complex, inhomogeneous systems or interfaces down to the atomic scale and quantum level is required. Topics from photovoltaics, dissipation losses, phase transitions, and chemical energy conversion are ...
Christian Jooss   +21 more
wiley   +1 more source

Lepton flavor violating dilepton dijet signatures from sterile neutrinos at proton colliders

open access: yesJournal of High Energy Physics, 2018
In this article we investigate the prospects of searching for sterile neutrinos in lowscale seesaw scenarios via the lepton flavour violating (but lepton number conserving) dilepton dijet signature. In our study, we focus on the final state e ± μ ∓ jj at
Stefan Antusch   +4 more
doaj   +1 more source

A phenomenological model for chain transmissions efficiency [PDF]

open access: diamond, 2021
Michele Sgamma   +2 more
openalex   +1 more source

Langmuir‐Type Build‐Up of Self‐Generated Interlayers in Organic Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
Metal‐induced migration of polyethylene glycol (PEG) oligomer additives to Al contacts follows a Langmuir‐like adsorption behavior forming interfacial dipole layers. Consistent Voc‐concentration trends across various additives in two distinct organic solar cell systems demonstrate the generality of the phenomenon.
Jane Vinokur   +7 more
wiley   +1 more source

Traps, Tail States and Their Consequences on the Open‐circuit Voltage in Organic Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
It is found that the light‐intensity dependent low‐temperature roll‐off of open‐circuit voltage in organic solar cells is explained by the intrinsic disorder in these devices, which can be either described by the full Gaussian density of states or approximated by a two‐level system, which allows for a more intuitive interpretation.
Tobias Krebs   +2 more
wiley   +1 more source

An update on the LHC monojet excess

open access: yesJournal of High Energy Physics, 2018
In previous work, we identified an anomalous number of events in the LHC jets+MET searches characterized by low jet multiplicity and low-to-moderate transverse energy variables.
Pouya Asadi   +4 more
doaj   +1 more source

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