Results 51 to 60 of about 36,083 (304)

Implementation of Hardware Architecture for SVPWM With Arbitrary Parameters

IEEE Access, 2022
A novel hardware digital architecture for the Space Vector Pulse Width Modulation technique is proposed. Its features are the reduced hardware resources and the real-time variation of the values of the carrier and switching frequencies, of the phase and ...
Luigi Di Benedetto, Andrea Donisi, Gian Domenico Licciardo, Rosalba Liguori, Eduardo Piccirilli, Emilio Lanzotti, Alfredo Rubino   +6 more
doaj   +1 more source

Implementing the scale vector-thread processor [PDF]

ACM Transactions on Design Automation of Electronic Systems, 2008
The Scale vector-thread processor is a complexity-effective solution for embedded computing which flexibly supports both vector and highly multithreaded processing. The 7.1-million transistor chip has 16 decoupled execution clusters, vector load and store units, and a nonblocking 32KB cache.
Ronny Krashinsky, Christopher Batten, Krste Asanovic   +2 more
openaire   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Soft vector processors with streaming pipelines [PDF]

Proceedings of the 2014 ACM/SIGDA international symposium on Field-programmable gate arrays, 2014
Soft vector processors (SVPs) achieve significant performance gains through the use of parallel ALUs. However, since ALUs are used in a time-multiplexed fashion, this does not exploit a key strength of FPGA performance: pipeline parallelism. This paper shows how streaming pipelines can be integrated into the datapath of a SVP to achieve dramatic ...
Aaron Severance, Joe Edwards, Hossein Omidian, Guy Lemieux   +3 more
openaire   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Processor simulation as a tool for performance engineering

Frontiers in High Performance Computing
The diversity of processor architectures used for High-Performance Computing (HPC) applications has increased significantly over the last few years. This trend is expected to continue for different reasons, including the emergence of various instruction ...
Carlos Falquez, Shiting Long, Nam Ho, Estela Suarez, Estela Suarez, Dirk Pleiter, Dirk Pleiter   +6 more
doaj   +1 more source

A Case for Soft Vector Processors in FPGAs [PDF]

2007 International Conference on Field-Programmable Technology, 2007
Embedded applications today require high computational power that is not met by current FPGA-based soft processors. Although performance of data-parallel applications can be addressed by custom-designed hardware accelerators, such an approach is difficult for embedded software developers with little hardware design experience.
Jason Yu, Guy Lemieux
openaire   +1 more source

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

FEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga, Toshiki Takahashi, Akiko Kuma, Hiroyuki Kawahara   +3 more
wiley   +1 more source

A HIGH QUALITY EMBEDDED SYSTEM FOR ASSESSING FOOD QUALITY USING HISTOGRAM OF ORIENTED GRADIENTS

ICTACT Journal on Soft Computing, 2018
A low cost high quality system for accessing quality of food samples by finding the presence of fungus is proposed. Most of the food items kept for long intervals will have fungal infection in them.
S Jayanthy, S Valli Ayswaria, M Vaishali, P Udhaya Poorani   +3 more
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source