Results 81 to 90 of about 5,920,185 (311)
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Mindfulness training, spatial attention, and EEG
, 2016 In this research project we examined whether an 8-week Mindfulness training induces measurable changes effects of spatial atention on the orienting towards and the processing of nocicpetive stimuli as measured with EEG and SDT measures.
Lubbe, Dr. R.H.J. van der (University of Twente), ProjectMember +1 more
core +1 more source
Spatial Attention structure diagram.
, 2022 Spatial Attention structure diagram.
Liguo Zhang (538942) +2 more
core +1 more source
Multi-Attention Object Detection Model in Remote Sensing Images Based on Multi-Scale
IEEE Access, 2019 Ground object detection, based on remote sensing satellite imagery, provides the groundwork of numerous applications, so the detection accuracy is of vital importance.
Xiang Ying +7 more
doaj +1 more source
Decoding attention control and selection in visual spatial attention
Human Brain Mapping, 2020 Abstract Event‐related potentials (ERPs) are used extensively to investigate the neural mechanisms of attention control and selection. The univariate ERP approach, however, has left important questions inadequately answered. We addressed two questions by applying multivariate pattern classification to multichannel
Hong, Xiangfei +4 more
openaire +2 more sources
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Modulation of reaching by spatial attention
Frontiers in Integrative NeuroscienceAttention is needed to perform goal-directed vision-guided movements. We investigated whether the direction of covert attention modulates movement outcomes and dynamics. Right-handed and left-handed volunteers attended to a spatial location while planning a reach toward the same hemifield, the opposite one, or planned a reach without constraining ...
Rossella Breveglieri +6 more
openaire +3 more sources
Spatial Attention and Eye Movements
, 2017 The space around us is highly crowded: even when performing a simple task like making a cup of coffee, there are generally a huge number of distracting elements in our environment that could interfere with the performance of this particular task. Although very few people will be able to arrange their kitchen such that there are no distracting elements,
van der Stigchel, S., Nijboer, T.C.W.
openaire +3 more sources
The spatial distribution of visual attention
Vision Research, 2004 We use a novel search task to investigate the spatial distribution of visual attention, developing a general model from the data. Observers distribute attention to locations defined by stripes with a high penalty for attention to intervening areas. Attended areas are defined by a square-wave grating.
Sperling, G, Gobell, JL, Tseng, CH
openaire +3 more sources
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source