Results 111 to 120 of about 109,170 (315)
A numerically reliable approach to robust pole assignment for descriptor systems
, 2003 We propose a general, numerically reliable computational approach to solve the pole and eigenstructure assignment problem for descriptor systems. In the multi-input case, the proposed approach addresses the intrinsic non-uniqueness of the pole assignment
A. Varga, Varga, Andras
core
Augmenting Corner Descriptors [PDF]
Graphical Models and Image Processing, 1996 A failing of many gray-level corner detectors is that they do not extract most of the attributes of a corner apart from its strength. This paper provides several postprocessing techniques for determining additional corner attributes (i.e., color, orientation, subtended angle, and contrast).
openaire +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
A Reflective Symmetry Descriptor [PDF]
, 2002 Computing reflective symmetries of 2D and 3D shapes is a classical problem in computer vision and computational geometry. Most prior work has focused on finding the main axes of symmetry, or determining that none exists. In this paper, we introduce a new reflective symmetry descriptor that represents a measure of reflective symmetry for an arbitrary 3D
Michael M. Kazhdan +4 more
openaire +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Descriptor system techniques in solving H2/infinity-optimal fault detection and isolation problems
, 2012 This chapter illustrates the effectiveness of descriptor systems based algorithms in solving H2/infinity-optimal fault detection and isolation problems.
Varga, Andreas
core
FEBS 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
, 2012 This chapter illustrates the effectiveness of descriptor systems based algorithms in solving H2/H-infinity optimal fault detection and isolation problems.
Varga, A
core
General computational approach for optimal fault detection
, 2009 We propose a new computational approach to solve the optimal fault detection problem in the most general setting. The proposed procedure is free of any technical assumptions and is applicable to both proper and non-proper systems.
Andras Varga, Varga, Andreas
core +1 more source
Сучасний стан наукових досліджень та технологій в промисловості, 2019 The subject matter of article is method of image processing, which identify and describe the local features of images. The aim of the article is the determination of ways for interconnection of the methods for processing the image and technologies ...
Nataliia Bolohova, Igor Ruban
doaj +1 more source