Results 21 to 30 of about 25,776,776 (296)

Forming and maintaining a collection of plant genetic resources of the Buckwheat (Fagopyrum Mill.) genus

Plant Varieties Studying and Protection, 2016
Purpose. Providing information on the formation, composition, maintenance of the collection of Buckwheat (Fagopyrum Mill.) genus at Ustymivka Experimental Station of Plant Production (Poltava region), and areas of its use: introduction, preservation and ...
О. В. Тригуб
doaj   +1 more source

Matrixlysis, an improved sample preparation method for recovery of Mycobacteria from animal tissue material. [PDF]

PLoS ONE, 2017
Mycobacterium caprae, a member of the Mycobacterium tuberculosis complex, is the main causative agent of bovine tuberculosis in alpine regions. Bacterial culture is the gold standard in bovine tuberculosis diagnostic but takes up to twelve weeks.
Christoph Leth, Ashok Varadharajan, Patrick Mester, Marlis Fischaleck, Peter Rossmanith, Friedrich Schmoll, Maria Fink   +6 more
doaj   +1 more source

An Electrochemical Sensor Based on a Nitrogen-Doped Carbon Material and PEI Composites for Sensitive Detection of 4-Nitrophenol

Nanomaterials, 2021
A glassy carbon electrode (GCE) was modified with nitrogen-doped carbon materials (NC) and polyethyleneimine (PEI) composites to design an electrochemical sensor for detecting 4-nitrophenol (4-NP).
Xue Nie, Peihong Deng, Haiyan Wang, Yougen Tang   +3 more
doaj   +1 more source

Benchmark datasets incorporating diverse tasks, sample sizes, material systems, and data heterogeneity for materials informatics

Data in Brief, 2021
Materials discovery via machine learning has become an increasingly popular method due to its ability to rapidly predict materials properties in a time-efficient and low-cost manner. However, one limitation in this field is the lack of benchmark datasets,
Ashley N. Henderson, Steven K. Kauwe, Taylor D. Sparks   +2 more
doaj   +1 more source

Novel Algorithm for Sample Material Parameter Determination using THz Time-Domain Spectrometer Signal Processing

, 2014
In our research we have developed a novel sample material parameter determination algorithm which could be used for characterization of very thin flats.
K. Zaytsev, A. Gavdush, S. Lebedev, S. Yurchenko   +3 more
semanticscholar   +1 more source

An effective palynological preparation procedure using hydrogen peroxide [PDF]

, 2007
Most pre-Quaternary palynology samples are currently prepared by demineralization of the sediment/sedimentary rock matrix using hydrochloric and hydrofluoric acids (HCl and HF respectively).
Kyffin-Hughes, Jane E., Owens, Bernard, Riding, James   +2 more
core   +2 more sources

Molecular dynamics simulation of the material removal in the scratching of 4H-SiC and 6H-SiC substrates

International Journal of Extreme Manufacturing, 2020
Single crystal silicon carbide (SiC) is widely used for optoelectronics applications. Due to the anisotropic characteristics of single crystal materials, the C face and Si face of single crystal SiC have different physical properties, which may fit for ...
Zige Tian, Xun Chen, Xipeng Xu
semanticscholar   +1 more source

Interference of the Spectral Line Mζ in the M Energy Level Series of Ce on the F Element Kα Peak in Monazite Samples

Yankuang ceshi
Quantitative analysis of the ultra-light element fluorine (F) has always been one of the difficulties in electron probe microanalysis (EPMA). High-resolution qualitative analysis and proper subtraction of spectral interferences from major elements are ...
Suwen QIU, Jinsheng HU, Guangyu SHI, Can RAO, Xiaofeng ZHANG, Wentan XU   +5 more
doaj   +1 more source

Sublimable materials facilitate the TEM sample preparation of oil-soluble nanomaterials

Applied Microscopy, 2020
Sample preparation is significantly important to the high-resolution transmission electron microscopy (HRTEM) characterization of nanomaterials. However, many general organic solvents can dissolve the necessary organic polymer support layer in TEM grid ...
Yu-Hao Deng
doaj   +1 more source

Optical Characterization of ALD-Coated Nanoporous Alumina Structures: Effect of Sample Geometry or Coated Layer Material

Micromachines, 2023
Optical characterization of nanoporous alumina-based structures (NPA-bSs), obtained by ALD deposition of a thin conformal SiO2 layer on two alumina nanosupports with different geometrical parameters (pore size and interpore distance), was performed by ...
Ana Laura Cuevas, Víctor Vega, Antonia Domínguez, Ana Silvia González, Víctor M. Prida, Juana Benavente   +5 more
doaj   +1 more source