Results 61 to 70 of about 656,028 (273)
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
Precise linear measurements using a calibrated reference workpiece without temperature measurements [PDF]
Journal of Sensors and Sensor Systems, 2018 We suggest a procedure for the correction of the errors caused by thermal expansion of a workpiece and the scale of a linear measuring instrument (coordinate measuring machines, length measuring machines, etc.) when linear measurements are performed ...
D. Sumin, R. Tutsch
doaj +1 more source
Algorithms for Hierarchical and Semi-Partitioned Parallel Scheduling [PDF]
, 2017 We propose a model for scheduling jobs in a parallel machine setting that takes into account the cost of migrations by assuming that the processing time of a job may depend on the specific set of machines among which the job is migrated. For the makespan
Bonifaci, Vincenzo +2 more
core +1 more source
FEBS Letters, EarlyView.This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source
The role of histone modifications in transcription regulation upon DNA damage
FEBS Letters, EarlyView.This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley +1 more source
Journal of Computer and System Sciences, 1967 AbstractThe analogy of the Krohn-Rhodes theory of finite state machines is developed for linear positive machines with inputs from a commutative Banach algebra with involution. The notion of prime machine in this context is shown to correspond maximal ideal in the input algebra.
openaire +1 more source
Synchronized product of linear bounded machines [PDF]
, 1999 This paper introduces a class of graphs associated to linear bounded machines. It is shown that this class is closed, up to observational equivalence, under synchronized product. The first-order theory of these graphs is investegated and shown to be undecidable. The latter result extends to any logic in which the existence of sinks may be stated.
Knapik, Teodor, Payet, Etienne
openaire +2 more sources
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Air‐gap field prediction in tubular doubly sided surface magnet machine using Bessel–Fourier series
IET Electric Power Applications2‐D air‐gap magnetic field distribution is the essential prerequisite of electrical machine analysis. Because of the natural periodicity of rotary machines, Fourier analysis is a suitable choice for air‐gap field prediction.
M. H. Javanmardi, A. Rahideh
doaj +1 more source
Optimal Placement Algorithms for Virtual Machines [PDF]
, 2010 Cloud computing provides a computing platform for the users to meet their demands in an efficient, cost-effective way. Virtualization technologies are used in the clouds to aid the efficient usage of hardware.
Bellur, Umesh +2 more
core