Results 71 to 80 of about 531,680 (358)

Ductility enhancement of geopolymer concrete columns using FRP confinement [PDF]

open access: yes, 2016
Geopolymer concrete is an environmentally friendly, green construction material. However its use is constrained by its increased brittleness and lack of understanding of its behaviour under multi-axial loadings.
Lokuge, Weena, Karunasena, Warna
core   +1 more source

Confinement-Engineered Superconductor to Correlated-Insulator Transition in a van der Waals Monolayer

open access: yes, 2022
Transition metal dichalcogenides (TMDC) are a rich family of two-dimensional materials displaying a multitude of different quantum ground states. In particular, d3 TMDCs are paradigmatic materials hosting a variety of symmetry broken states, including ...
Viliam Vaňo   +9 more
core   +1 more source

Dynamics of confined monopoles and similarities with confined quarks

open access: yesPhysical Review D, 2023
In this work, we study the annihilation of a pair of `t Hooft-Polyakov monopoles due to confinement by a string. We analyze the regime in which the scales of monopoles and strings are comparable. We compute the spectrum of the emitted gravitational waves and find it to agree with the previously calculated point-like case for wavelengths longer than the
Gia Dvali   +2 more
openaire   +3 more sources

COVID-19 Confinement and Health Risk Behaviors in Spain

open access: yesFrontiers in Psychology, 2020
The World Health Organization (WHO) has declared a world pandemic due to COVID-19. In response, most affected countries have enacted measures involving compulsory confinement and restrictions on free movement, which likely influence citizens' lifestyles.
R. López-Bueno   +7 more
semanticscholar   +1 more source

Electrochemistry under confinement.

open access: yesChemical Society Reviews, 2022
Although the term 'confinement' regularly appears in electrochemical literature, elevated by continuous progression in the research of nanomaterials and nanostructures, up until today the various aspects of confinement considered in electrochemistry are ...
M. Jaugstetter   +3 more
semanticscholar   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

Confinement-induced resonance in quasi-one-dimensional systems under transversely anisotropic confinement

open access: yes, 2010
We theoretically investigate the confinement-induced resonance for quasi-one-dimensional quantum systems under transversely anisotropic confinement, using a two-body s-wave-scattering model in the zero-energy collision limit.
Xiaji Liu (18925048)   +4 more
core   +1 more source

Layer-structured Cr/Cr x N coating via electroplating-based nitridation achieving high deuterium resistance as the hydrogen permeation barrier

open access: yesJournal of Advanced Ceramics, 2022
Hydrogen isotope permeation through structural materials is a key issue for developing nuclear fusion energy, which will cause fuel loss and radioactive pollution.
Liyu Zheng   +7 more
doaj   +1 more source

Quantum and Dielectric Confinement Effects in Lower-Dimensional Hybrid Perovskite Semiconductors.

open access: yesChemical Reviews, 2019
Hybrid halide perovskites are now superstar materials leading the field of low-cost thin film photovoltaics technologies. Following the surge for more efficient and stable 3D bulk alloys, multilayered halide perovskites and colloidal perovskite ...
C. Katan, N. Mercier, J. Even
semanticscholar   +1 more source

Liver organoids: modelling complexity in homeostasis and disease

open access: yesFEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

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