Results 31 to 40 of about 1,156,255 (309)

Reaction Kinetics and Morphological Study of TiNb2O7 Synthesized by Solid-State Reaction

open access: yesArchives of Metallurgy and Materials, 2017
Although TiNb2O7 is regarded as a material with high application potential in lithium-ion batteries (LIBs) and solid-oxide fuel cells (SOFCs), it has been difficult to find suitable cost-effective conditions for synthesizing it on a commercial scale.
Choi S.H.   +10 more
doaj   +1 more source

A gradient method for the quantitative analysis of cell movement and tissue flow and its application to the analysis of multicellular Dictyostelium development [PDF]

open access: yes, 1994
We describe the application of a novel image processing method, which allows quantitative analysis of cell and tissue movement in a series of digitized video images. The result is a vector velocity field showing average direction and velocity of movement
Nomura, Atsushi   +3 more
core   +1 more source

Evaluation via multivariate techniques of scale factor variability in the rietveld method applied to quantitative phase analysis with X ray powder diffraction

open access: yesMaterials Research, 2006
The present work uses multivariate statistical analysis as a form of establishing the main sources of error in the Quantitative Phase Analysis (QPA) using the Rietveld method.
Terezinha Ferreira de Oliveira   +3 more
doaj   +1 more source

Liquid chromatography tandem-mass spectrometry quantitative liquid phase analysis conditions.

open access: yes, 2023
Liquid chromatography tandem-mass spectrometry quantitative liquid phase analysis conditions.
Min-quan Hui (17008455)   +13 more
core   +1 more source

Quantitative phase analysis of α-Fe impurity in Ce2Fe17 matrix from neutron powder diffraction data

open access: yes, 1993
The multicomponent Rietveld profile refinement technique for powder neutron diffraction patterns has been applied to arrive at a quantitative phase analysis of crystalline Ce2Fe17 and α-Fe impurity in a powder specimen of ...
Yusuf, Sk. Mohammad
core   +1 more source

Quantitative X-Ray Diffraction Analysis of Zn-Al Based Alloys [PDF]

open access: yesArchives of Metallurgy and Materials, 2020
The paper describes modification to Fm3–m (space group no. 225) lattice of aluminium based α-solid solution observed in Zn-Al alloys required to properly correlate quantitative data from X-ray diffraction analysis with results obtained from quantitative ...
P. Gogola   +5 more
doaj   +1 more source

Spectral Analysis of Fluoride and Nitride Phase in Secondary Aluminum Dross

open access: yes, 2022
Secondary aluminum dross (SAD) is a hazardous waste produced in the electrolytic aluminum, aluminum processing, and aluminum recycling industries. The SAD produced from different processes has the characteristics of complex mineral phases and large ...
Li Shao-peng   +5 more
core   +1 more source

Phase transitions in single neurons and neural populations: Critical slowing, anesthesia, and sleep cycles

open access: yes, 2010
The firing of an action potential by a biological neuron represents a dramatic transition from small-scale linear stochastics (subthreshold voltage fluctuations) to gross-scale nonlinear dynamics (birth of a 1-ms voltage spike). In populations of neurons
Steyn-Ross, Moira L.   +3 more
core   +1 more source

Quantitative phase deformability cytometry for noninvasive high‐throughput characterization of cells

open access: yesView, 2023
Currently available deformability cytometry, combining microfluidics with the bright‐field high‐speed imaging system, has allowed label‐free mechanical characterizations of cells at a rate of hundreds of cells per second.
Qinru Xiao   +5 more
doaj   +1 more source

Deep Sequencing of FLT3‐ITD Enables Response Evaluation and Post‐Treatment Monitoring in Childhood AML: An Exploratory Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background An internal tandem duplication in the gene encoding Fms‐like tyrosine kinase 3 (FLT3‐ITD) is associated with high relapse risk and poor prognosis in acute myeloid leukemia (AML) and plays a crucial role in treatment decisions. Measurable residual disease (MRD) analysis of FLT3‐ITD during and after treatment has shown prognostic ...
Sofie Johansson Alm   +11 more
wiley   +1 more source

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