Results 41 to 50 of about 949,029 (297)

Numerical simulation of displacement characteristics of CO2 injected in pore-scale porous media

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2016
Pore structure of porous media, including pore size and topology, is rather complex. In immiscible two-phase displacement process, the capillary force affected by pore size dominates the two-phase flow in the porous media, affecting displacement results.
Qianlin Zhu, Qianlong Zhou, Xiaochun Li
doaj   +1 more source

Coaxial displacement sensor using a lateral shear interferometer with a phase grating

open access: yesMeasurement: Sensors, 2021
As a new non-contact method of measuring object displacement, a coaxial displacement sensor using a lateral shear interferometer with a phase grating is proposed.
M. Furuya, E. Fujii, H. Fujiwara
doaj   +1 more source

Inversion of the Diffraction Pattern from an Inhomogeneously Strained Crystal using an Iterative Algorithm

open access: yes, 2007
The displacement field in highly non uniformly strained crystals is obtained by addition of constraints to an iterative phase retrieval algorithm. These constraints include direct space density uniformity and also constraints to the sign and derivatives ...
A. A. Minkevich   +9 more
core   +3 more sources

Parent Quality of Life at Two Years Following Their Child's Completion of Acute Lymphoblastic Leukemia Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Parents of children treated for acute lymphoblastic leukemia (ALL) often experience significant caregiver burden and disruption to their well‐being. While parent quality of life (QoL) during treatment is well characterized, little is known about outcomes during early survivorship.
Sara Dal Pra   +3 more
wiley   +1 more source

Anomalous change in leakage and displacement currents after electrical poling on lead-free ferroelectric ceramics [PDF]

open access: yes, 2015
We report the polarization, displacement current and leakage current behavior of a trivalent nonpolar cation Al cation substituted lead free ferroelectric NBT-BT electroceramics with tetragonal phase and P4mm space group symmetry.
Ashok Kumar   +7 more
core   +2 more sources

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Amplification effects in optomechanics via weak measurement

open access: yes, 2014
We revisit the scheme of single-photon weak-coupling optomechanics using post-selection, proposed by Pepper, Ghobadi, Jeffrey, Simon and Bouwmeester [Phys. Rev. Lett.
Li, Gang, Song, He-Shan, Wang, Tao
core   +1 more source

Experiments and DEM Simulations of Granular Ratcheting [PDF]

open access: yes, 2017
In this work we studied the effect of cyclic loading on a granular packing by means of numerical simulations and experiments. A confined packing of glass beads was prepared and one of the walls was moved cyclically with a prescribed amplitude of the ...
Artoni, Riccardo   +2 more
core   +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

Physical simulation of seepage and reservoir capacity characteristic during cyclic injection and production in reservoir-type gas storage [PDF]

open access: yesYouqicang pingjia yu kaifa
The fluid seepage in oil reservoir-type gas storage involves three phases of oil, gas, and water. The storage capacity not only includes the pore space for gas displacement of liquid, but involves dissolution and component mass transfer between oil and ...
ZHANG Guohui, XU Deyue, LI Jiahui, XU Lei, HUANG Liang, MA Jian, LI Na, ZHANG Lu
doaj   +3 more sources

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