Results 91 to 100 of about 6,642,147 (292)
A novel energy demand modelling approach for CNC machining based on function blocks
, 2014 Energy efficiency remains one of the major issues in the machining domain. Today's machining systems are confronted with a number of new challenges, such as turbulent product demand and variations in production resources.
Peng, Tao, Wang, Lihui,, Xu, Xun
core +1 more source
Serotonergic neurons signal reward and punishment on multiple timescales
eLife, 2015 Serotonin's function in the brain is unclear. One challenge in testing the numerous hypotheses about serotonin's function has been observing the activity of identified serotonergic neurons in animals engaged in behavioral tasks.
Jeremiah Y Cohen +2 more
doaj +1 more source
Block sensitivity of minterm-transitive functions
Theoretical Computer Science, 2011 Boolean functions with symmetry properties are interesting from a complexity theory perspective; extensive research has shown that these functions, if nonconstant, must have high `complexity' according to various measures. In recent work of this type, Sun gave bounds on the block sensitivity of nonconstant Boolean functions invariant under a transitive
openaire +3 more sources
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Model transformation between MATLAB simulink and Function Blocks
, 2010 This paper presents a new approach to modelling automation systems based on the combination and mutual transformation of IEC61499 Function Blocks and MATLAB Simulink.
Vyatkin, Valeriy +3 more
core +1 more source
FLA-UNet: feature-location attention U-Net for foveal avascular zone segmentation in OCTA images
Frontiers in Artificial IntelligenceIntroductionSince optical coherence tomography angiography (OCTA) is non-invasive and non-contact, it is widely used in the study of retinal disease detection.
Wei Li, Li Cao, He Deng
doaj +1 more source
Sparing of number words in oral production
Frontiers in Psychology, 2014 Phonological errors seldom affect number words (Bencini et al., 2011). Current views suggest that this effect arises at the post-lexical (buffer) level: the basic phonological building blocks of ordinary words are phonemes, but the building blocks of ...
Carlo Semenza, Francesca Meneghello
doaj +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Drug Design, Development and Therapy, 2014 Jiangdong Sui,1,2 Mengxia Li,1 Chengyuan Qian,1 Shufeng Wang,3 Yi Cheng,1 Benjamin PC Chen,2 Dong Wang1 1Cancer Center, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing, People’s Republic of ...
Sui J +6 more
doaj
Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers
FEBS Letters, EarlyView.Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui +4 more
wiley +1 more source