Results 51 to 60 of about 1,002,977 (299)
Advanced In-cycle and Cycle-to Cycle On-line Adaptive Control for Thermoforming of Large Thermoplastic Sheets [PDF]
SAE Technical Paper Series, 2005 <div class="htmlview paragraph">This paper presents a control system for the thermoforming of large sheets. The system has three main purposes: Its primary purpose is for cycle-to-cycle control of the sheet temperature map as predicted by the thermoforming simulation.
Girard, Patrick +3 more
openaire +2 more sources
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
Discovering Resilient Pathways for South African Water Management: Two Frameworks for a Vision
Ecology and Society, 2008 Factors that constitute resilience can themselves change over time in social-ecological systems. This poses a major challenge for understanding resilience and suggests greater investigation is needed of how social-ecological systems evolve through time ...
Erin L. Bohensky
doaj +1 more source
On the Stability of a Polling System with an Adaptive Service Mechanism
, 2011 We consider a single-server cyclic polling system with three queues where the server follows an adaptive rule: if it finds one of queues empty in a given cycle, it decides not to visit that queue in the next cycle. In the case of limited service policies,
Chernova, Natalia +2 more
core +1 more source
Dark adaptation and the retinoid cycle of vision
Progress in Retinal and Eye Research, 2004 Following exposure of our eye to very intense illumination, we experience a greatly elevated visual threshold, that takes tens of minutes to return completely to normal. The slowness of this phenomenon of "dark adaptation" has been studied for many decades, yet is still not fully understood.
Lamb, Trevor, Pugh, Edward N
openaire +3 more sources
A Process-Variation-Adaptive Network-on-Chip with Variable-Cycle Routers and Variable-Cycle Pipeline Adaptive Routing [PDF]
IEICE Transactions on Electronics, 2012 As process technology is scaled down, a typical system on a chip (SoC) becomes denser. In scaled process technology, process variation becomes greater and increasingly affects the SoC circuits. Moreover, the process variation strongly affects network-on-chips (NoCs) that have a synchronous network across the chip.
Yohei Nakata +2 more
openaire +1 more source
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
A progressive refinement approach for the visualisation of implicit surfaces [PDF]
, 2007 Visualising implicit surfaces with the ray casting method is a slow procedure. The design cycle of a new implicit surface is, therefore, fraught with long latency times as a user must wait for the surface to be rendered before being able to decide what ...
A.P. Witkin +22 more
core +2 more sources
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Adaptive negative cycle detection in dynamic graphs [PDF]
ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196), 2001 We examine the problem of detecting negative cycles in a dynamic graph, which is a fundamental problem that arises in electronic design automation and systems theory. We introduce the concept of adaptive negative cycle detection, in which a graph changes over time, and negative cycle detection needs to be done periodically, but not necessarily after ...
Nitin Chandrachoodan +2 more
openaire +1 more source