Results 71 to 80 of about 8,210 (289)

Machining effects and multi-objective optimization in Inconel 718 turning with unitary and hybrid nanofluids under MQL

open access: yesFracture and Structural Integrity
Designing tooling and cooling systems to prevent cutting tool damage is crucial while machining difficult-to-cut nickel alloys. This study investigates the machining effects during turning Inconel 718 using unitary aluminum oxide (Al2O3) and hybrid ...
Paresh Kulkarni, Satish Chinchanikar
doaj   +1 more source

Unified extractive-abstractive summarization: a hybrid approach utilizing BERT and transformer models for enhanced document summarization [PDF]

open access: yesPeerJ Computer Science
With the exponential proliferation of digital documents, there arises a pressing need for automated document summarization (ADS). Summarization, a compression technique, condenses a source document into concise sentences that encapsulate its salient ...
Divya S.   +3 more
doaj   +2 more sources

Necessary and sufficient conditions for unitary similarity [PDF]

open access: yesJournal of the Australian Mathematical Society, 1961
If A and B are two complex matrices and if U is a complex unitary matrix such that UAUCT = B (where UCT denotes the conjugate transpose of U), then A and B are said to be unitarily similar. Necessary and sufficient conditions that two matrices be unitarily similar have been dealt with in [5] (from the point of view of group representation theory) and ...
openaire   +2 more sources

Body donor programs in Australia and New Zealand: Current status and future opportunities

open access: yesAnatomical Sciences Education, Volume 18, Issue 3, Page 301-328, March 2025.
Abstract Body donation is critical to anatomy study in Australia and New Zealand. Annually, more than 10,000 students, anatomists, researchers, and clinicians access tissue donated by local consented donors through university‐based body donation programs. However, little research has been published about their operations.
Rebekah A. Jenkin, Kevin A. Keay
wiley   +1 more source

Preservers of unitary similarity functions on Lie products of matrices

open access: yesLinear Algebra and its Applications, 2016
Denote by $M_n$ the set of $n\times n$ complex matrices. Let $f: M_n \rightarrow [0,\infty)$ be a continuous map such that $f(μUAU^*)= f(A)$ for any complex unit $μ$, $A \in M_n$ and unitary $U \in M_n$, $f(X)=0$ if and only if $X=0$ and the induced map $t \mapsto f(tX)$ is monotonic increasing on $[0,\infty)$ for any rank 1 nilpotent $X \in M_n ...
Cui, Jianlian   +2 more
openaire   +2 more sources

Show Me the Brain!!: A modern approach to neuroanatomy education

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Show Me the Brain!! (SMtB) is a digital system for interactive graphics that is designed to support instruction in neuroanatomy and neuroscience. It will soon be made open‐source and freely available. SMtB bridges medical and traditional neuroanatomy instruction with the computational systems and representational conventions common in ...
Nicholas C. Hindy   +3 more
wiley   +1 more source

Auditory Sensitivity in Autism: A Systematic Review of Mismatch Negativity and Mismatch Field Responses

open access: yesAutism Research, EarlyView.
ABSTRACT Auditory mismatch responses—mismatch negativity (MMN) and mismatch fields (MMF)—are well established electrophysiological markers of automatic auditory discrimination supported by short‐term sensory memory. These responses, typically elicited using passive oddball paradigms, are increasingly used to investigate sensory and language processing ...
Sara Cacciato‐Salcedo   +4 more
wiley   +1 more source

The Unique Roles of Executive Function in Co‐Occurring Psychopathologies in Autism

open access: yesAutism Research, EarlyView.
ABSTRACT Children with autism spectrum disorder (ASD) often experience co‐occurring psychiatric conditions, such as anxiety and attention‐deficit/hyperactivity disorder (ADHD), which significantly impair daily functioning. However, the underlying mechanisms linking these conditions to core ASD features remain poorly understood.
Shing‐Him Ng   +13 more
wiley   +1 more source

On Schur Forms for Matrices with Simple Eigenvalues

open access: yesAxioms
In this paper, we consider various aspects of the Schur problem for a square complex matrix A, namely the similarity unitary transformation of A into upper triangular form containing the eigenvalues of A on its diagonal.
Mihail Mihaylov Konstantinov   +1 more
doaj   +1 more source

Fermion unification model based on the intrinsic SU(8) symmetry of a generalized Dirac equation

open access: yesFrontiers in Physics, 2015
A natural generalization of the original Dirac spinor into a multi-component spinor is achieved, which corresponds to the single lepton and the three quarks of the first family of the standard model of elementary particle physics.
Eckart eMarsch, Yasuhito eNarita
doaj   +1 more source

Home - About - Disclaimer - Privacy