Results 61 to 70 of about 6,133,448 (253)
Analysis of the dynamic state of the system "fixture – workpiece" [PDF]
In this article the vibrations of the “fixture – workpiece” system arising during the cutting process at various manufacturing steps under machining of levers in different fixture systems were investigated by means of numerical simulation methods.
V. О. Ivanov +4 more
doaj
Accuracy guarantees for L1-recovery
We discuss two new methods of recovery of sparse signals from noisy observation based on $\ell_1$- minimization. They are closely related to the well-known techniques such as Lasso and Dantzig Selector.
Iouditski, Anatoli +1 more
core +4 more sources
Accuracy of a multiport network analyzer [PDF]
The accuracy of a multiport vector network analyzer, which uses a new calibration concept, has been compared with a 2-port network analyzer that implements the classical TRL procedure.
Brunetti, L. +3 more
core +1 more source
A urine‐based digital PCR assay targeting two hotspot TERT promoter variants detected bladder cancer with high sensitivity and no false positives in this case–control cohort. The streamlined AbsoluteQ workflow outperformed Sanger sequencing and supports non‐invasive molecular testing for bladder cancer detection.
Anna Nykel +12 more
wiley +1 more source
Flow cytometry has been widely used to estimate relative and absolute genome sizes (DNA contents) of plants for more than 50 years. However, the accuracy of these estimates can vary widely because of many factors, including errors in the genome size ...
John Nix +3 more
doaj +1 more source
Optical output enhances flowmeter accuracy [PDF]
Magnetic flowmeter with a direct-coupled optical output increases accuracy and operates independently of other system inputs.
Wolpin, E. G.
core +1 more source
Accuracy Issues for Numerical Waveforms
We study the convergence properties of our implementation of the 'moving punctures' approach at very high resolutions for an equal-mass, non-spinning, black-hole binary. We find convergence of the Hamiltonian constraint on the horizons and the L2 norm of
Lousto, Carlos O. +2 more
core +1 more source
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska +13 more
wiley +1 more source
Driver machine-tool adaptations and its technological capabilities [PDF]
The article presents the design of the driver machine-tool adaptations based on rigid and floating center for machine tools of the turning group, as well as their technological capabilities in providing quality workpieces.
Erokhin V.V.
doaj
Accuracy of magnetic energy computations
For magnetically driven events, the magnetic energy of the system is the prime energy reservoir that fuels the dynamical evolution. In the solar context, the free energy is one of the main indicators used in space weather forecasts to predict the ...
Demoulin, P. +3 more
core +3 more sources

