Results 111 to 120 of about 901,570 (291)

Gauge transformation through an accelerated frame of reference

open access: yes, 2009
The Schr\"{o}dinger equation of a charged particle in a uniform electric field can be specified in either a time-independent or a time-dependent gauge.
Ashish Shukla   +4 more
core   +1 more source

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül   +2 more
wiley   +1 more source

Road Narrow-Inspired Strain Concentration to Wide-Range-Tunable Gauge Factor of Ionic Hydrogel Strain Sensor. [PDF]

open access: yesAdv Sci (Weinh), 2023
Zhao W   +8 more
europepmc   +1 more source

Antiproton constraints on dark matter annihilations from internal electroweak bremsstrahlung

open access: yes, 2011
If the dark matter particle is a Majorana fermion, annihilations into two fermions and one gauge boson could have, for some choices of the parameters of the model, a non-negligible cross-section. Using a toy model of leptophilic dark matter, we calculate
A. Birkedal   +26 more
core   +1 more source

Electrofluids as liquid conductors with tunable gauge factors

open access: yes, 2023
Abstract Flexible and stretchable electronics require both sensing elements and stretching-insensitive electrical connections. Conductive polymer composites and liquid metal structures are highly deformable but strongly change their conductivity upon elongation.
Dominik Schmidt   +2 more
openaire   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Electrical and mechanical properties of flexible polymer composite materials with various carbon fillers

open access: yesSt. Petersburg Polytechnical University Journal: Physics and Mathematics
We studied the conductive and mechanical properties of polymer composites based on styrene butadiene rubber as a matrix and three different carbon fillers, namely graphite, graphene and carbon nanotubes.
Tonkov Dmitry   +4 more
doaj   +1 more source

Ti3C2Tx MXene-Polymeric Strain Sensor with Huge Gauge Factor for Body Movement Detection. [PDF]

open access: yesMicromachines (Basel), 2022
Leong WXR   +3 more
europepmc   +1 more source

Elliptic Calabi-Yau Threefolds with Z_3 x Z_3 Wilson Lines

open access: yes, 2004
A torus fibered Calabi-Yau threefold with first homotopy group Z_3 x Z_3 is constructed as a free quotient of a fiber product of two dP_9 surfaces. Calabi-Yau threefolds of this type admit Z_3 x Z_3 Wilson lines.
A. Beauville   +42 more
core   +1 more source

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