Results 51 to 60 of about 1,940,482 (293)

Anisotropic Stark Effect and Electric-Field Noise Suppression for Phosphorus Donor Qubits in Silicon

open access: yes, 2015
We report the use of novel, capacitively terminated coplanar waveguide (CPW) resonators to measure the quadratic Stark shift of phosphorus donor qubits in Si. We confirm that valley repopulation leads to an anisotropic spin-orbit Stark shift depending on
Lyon, S. A.   +2 more
core   +1 more source

Strain field measurement around the crack tip in Ni-base superalloy using Digital Image Correlation

open access: yesNihon Kikai Gakkai ronbunshu, 2018
Digital Image Correlation (DIC) method was applied to measure the strain fields around the crack tip in a Ni-base single crystal superalloy. DIC systems were assembled to appropriately measure the strain fields at room temperature, 700°C and 900°C ...
Yuki OTSUKA   +3 more
doaj   +1 more source

A Hybrid Stress Plane Element with Strain Field [PDF]

open access: yesCivil Engineering Infrastructures Journal, 2017
In this paper, a plane quadrilateral element with rotational degrees of freedom is developed. Present formulation is based on a hybrid functional with independent boundary displacement and internal optimum strain field.
Mohammad Rezaiee-Pajand, M. Yaghoobi
doaj   +1 more source

Insulated-gate field-effect transistor strain sensor [PDF]

open access: yes, 1972
Strain sensors that can be switched on and off were fabricated from p-channel IGFET on thin filament n-type silicon crystals with silicon dioxide layer sputtered over transistor for passivation.
Gross, C.
core   +1 more source

Strong interrelationship between anomalous electric-field induced lattice strain along non-polar direction and domain reorientation in pseudorhombohedral piezoelectric ceramic BiScO3-PbTiO3

open access: yes, 2015
The lattice strain and domain switching behaviour was investigated as a function of cyclic field and grain orientation for a pseudorhombohedral composition of the high Curie point piezoelectric system xBiScO3 - (1-x)PbTiO3 (x = 0.40) by in-situ electric ...
Fancher, Chris M.   +3 more
core   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

open access: yesFEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes   +3 more
wiley   +1 more source

Strain fields of Ms >6.0 earthquakes in Menyuan, Qinghai, China

open access: yesFrontiers in Earth Science, 2023
In predicting earthquakes, it is a major challenge to capture the time factor and spatial isoline anomalies, and understand their physical processes, of the seismic strain field before a strong earthquake. In this study, the seismic strain field was used
Guofu Luo   +4 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Spatio-temporal dynamics of an active, polar, viscoelastic ring

open access: yes, 2014
Constitutive equations for a one-dimensional, active, polar, viscoelastic liquid are derived by treating the strain field as a slow hydrodynamic variable.
Marcq, Philippe
core   +2 more sources

Magnetic field effect on strained graphene junctions [PDF]

open access: yesPhysica E: Low-dimensional Systems and Nanostructures, 2020
15 pages, 8 ...
Zahidi, Youness   +3 more
openaire   +2 more sources

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