Results 31 to 40 of about 4,174,780 (335)

Printing Structurally Anisotropic Biocompatible Fibrillar Hydrogel for Guided Cell Alignment

open access: yesGels, 2022
Many fibrous biological tissues exhibit structural anisotropy due to the alignment of fibers in the extracellular matrix. To study the impact of such anisotropy on cell proliferation, orientation, and mobility, it is important to recapitulate and achieve
Zhengkun Chen   +7 more
doaj   +1 more source

Biases in the determination of dynamical parameters of star clusters: today and in the Gaia era [PDF]

open access: yes, 2015
The structural and dynamical properties of star clusters are generally derived by means of the comparison between steady-state analytic models and the available observables.
Balbinot, E.   +6 more
core   +2 more sources

NDSL: Node Density-Based Subregional Localization in Large Scale Anisotropy Wireless Sensor Networks

open access: yesInternational Journal of Distributed Sensor Networks, 2015
Localization is emerging as a fundamental component in wireless sensor network and is widely used in the fields of environmental monitoring, national defense and military, transportation, and so on. Current positioning system, however, can only locate an
Zhanyong Tang   +5 more
doaj   +1 more source

Quantitative Seismic Interpretation of Reservoir Parameters and Elastic Anisotropy Based on Rock Physics Model and Neural Network Framework in the Shale Oil Reservoir of the Qianjiang Formation, Jianghan Basin, China

open access: yesEnergies, 2022
Quantitative estimates of reservoir parameters and elastic anisotropy using seismic methods is essential for characterizing shale oil reservoirs.
Zhiqi Guo   +4 more
doaj   +1 more source

Do electron distributions with orbital degree of freedom exhibit anisotropy?

open access: yesMaterials Advances, 2022
Direct observation of valence electron density reflecting orbital degrees of freedom on partially filled degenerate orbitals.
Taishun Manjo   +12 more
openaire   +2 more sources

Degree Scale Anisotropy: SP94 Results

open access: yes, 1994
We present results from 2 observations of the CMB performed from the South Pole during the 93-94 austral summer. Each observation employed a 3$^{\circ}$ peak to peak sinusoidal, single difference chop and consisted of a $20^{\circ}\times 1^{\circ}$ strip on the sky near our SP91 observations.
Gundersen, J.   +10 more
openaire   +2 more sources

Experimental Study on the Effect of Gas Pressure on Ultrasonic Velocity and Anisotropy of Anthracite

open access: yesGeofluids, 2019
To research the elasticity of gas-bearing coal fluid-solid two-phase medium with seismic exploration method is critical to the prevention of gas disasters.
Bo Wang   +6 more
doaj   +1 more source

Recent Progress in the Voltage-Controlled Magnetic Anisotropy Effect and the Challenges Faced in Developing Voltage-Torque MRAM

open access: yesMicromachines, 2019
The electron spin degree of freedom can provide the functionality of “nonvolatility” in electronic devices. For example, magnetoresistive random access memory (MRAM) is expected as an ideal nonvolatile working memory, with high speed response, high write
T. Nozaki   +6 more
semanticscholar   +1 more source

Imperfection of structure, magnetic and ohf properties of monocrystal films manganous ferrospinel

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2008
Influence of degree of structure deficiency on parameters of a ferromagnetic resonance and magnetic anisotropy of monocrystal films of ferrospinel has been considered. The elastic stress and the uniaxial anisotropy characteristics were approximated.
G. S. Badrtdinov   +2 more
doaj   +1 more source

Acoustic Birefringence and Poisson's Ratio Determined by Ultrasound: Tools to Follow-Up Deformation by Cold Rolling and Recrystallization [PDF]

open access: yesMaterials Research, 2017
Poisson's ratio and birefringence, both measured by ultrasound, are used to follow the evolution of the anisotropy in ASTM A-36 steel plates cold-rolled between 5 and 50% deformation, and then subjected to recrystallization at 900 and 1000 ºC.
Linton Carvajal   +3 more
doaj   +1 more source

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