Results 111 to 120 of about 398,867 (298)

A new approach to onset detection: towards an empirical grounding of theoretical and speculative ideologies of musical performance [PDF]

open access: yes, 2016
This article assesses aspects of the current state of a project which aims, with the help of computers and computer software, to segment soundfiles of vocal melodies into their component notes, identifying precisely when the onset of each note occurs ...
Bailey, Nicholas   +2 more
core  

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

A Statistical Analysis of the Relationship Between Meme Stocks and Social Media

open access: yesIEEE Access
Meme stocks, driven by viral social media trends, have added new complexities to financial markets. Prior studies have explored meme stock price dynamics and investor sentiment, but the interplay between social media activity and market movements, along ...
Seungju Lee   +3 more
doaj   +1 more source

Information asymmetry, trading volume and returns in the Malaysian stock market [PDF]

open access: yes, 2007
This paper examines investors’ motive to trade on the Malaysian stock market from 1st July 1997 to 30th June 2005. By applying ordinary least square (OLS) to 272 stocks as well as in three size groups, both the time series and cross-sectional results ...
Chue, Wen Yeen, Lai, Ming Ming
core  

Speculative Segmented Sum for Sparse Matrix-Vector Multiplication on Heterogeneous Processors

open access: yes, 2015
Sparse matrix-vector multiplication (SpMV) is a central building block for scientific software and graph applications. Recently, heterogeneous processors composed of different types of cores attracted much attention because of their flexible core ...
Liu, Weifeng, Vinter, Brian
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

The Factor of Production Efficiency and the Company’s Reputational Capital Valuing

open access: yesУчёт. Анализ. Аудит
Relevance. Valuation of companies operating in the market becomes more important during undergoing reorganization of export and import supply chains and the withdrawal of foreign manufacturers from the domestic market under the sanctions’ pressure ...
V. A. Chernov
doaj   +1 more source

Graphemic and Graphetic Methods in Speculative Fiction [PDF]

open access: yesGrapholinguistics and Its Applications, 2021
Yannis Haralambous   +2 more
openaire   +1 more source

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