Results 41 to 50 of about 222,468 (317)

Design of a Measurement System for Six-Degree-of-Freedom Geometric Errors of a Linear Guide of a Machine Tool

open access: yesSensors, 2018
This paper proposes a system utilizing a Renishaw XL80 positioning error measuring interferometer and sensitivity analysis design to measure six-degree-of-freedom (6 DOF) geometric errors of a machine tool’s linear guide.
Chien-Sheng Liu   +2 more
doaj   +1 more source

A Semiotic Discourse Analysis of Surat Al-Naba’ Via Stress Patterns [PDF]

open access: yesزبان پژوهی, 2019
1. Introduction There are text layers and different meanings religious scriptures. These layers are interacting in sacred texts, and have mutual causal relationship with each other; hence the meanings in such texts are often multidimensional and ...
Rooh allah Nasiri   +2 more
doaj   +1 more source

The oscillatory entrainment of virtual pitch perception

open access: yes, 2013
Evidence suggests that synchronized brain oscillations in the low gamma range (around 33 Hz) are involved in the perceptual integration of harmonic complex tones.
Mark A. Elliott   +11 more
core   +1 more source

Resuscitation on the pitch [PDF]

open access: yesNetherlands Heart Journal, 2017
Contains fulltext : 182908.pdf (Publisher’s version ) (Open Access)
Panhuyzen-Goedkoop, N.M., Piek, J.J.
openaire   +5 more sources

Preparation of silicon/graphite/carbon composites with fiber carbon and their application in lithium-ion batteries

open access: yes工程科学学报, 2019
Lithium-ion batteries have been widely used in various industries because of their high energy density, long life cycle, and green ring. In recent years, with the rapid development of consumer electronics, mobile wearable devices, and especially electric
AN Fu-qiang   +3 more
doaj   +1 more source

Pitch memory, labeling and disembedding in autism

open access: yes, 2003
Background: Autistic musical savants invariably possess absolute pitch ability and are able to disembed individual musical tones from chords. Enhanced pitch discrimination and memory has been found in non-savant individuals with autism who also show ...
Heaton, Pam F.
core   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

open access: yesFEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard   +12 more
wiley   +1 more source

Optimizing Chew and Chen's Pitch-Spelling Algorithm

open access: yes, 2007
Pitch-spelling algorithms attempt to compute the correct pitch names (e.g., C#4, Bb5) of the notes in a passage of tonal music, when given only the onset time, MIDI note number, and possibly the duration and voice of each note.
Meredith, David
core   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam   +2 more
wiley   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

open access: yesAdvanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt   +8 more
wiley   +1 more source

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