Results 31 to 40 of about 1,940,264 (298)
Drawing cartoon faces - a functional imaging study of the cognitive neuroscience of drawing [PDF]
, 2009 We report a functional imaging study of drawing cartoon faces. Normal, untrained participants were scanned while viewing simple black and white cartoon line-drawings of human faces, retaining them for a short memory interval, and then drawing them ...
Gowen, Emma +2 more
core +1 more source
Frontiers in EndocrinologyBackgroundAxillary lymph node metastasis (ALNM) significantly influences staging, treatment, and prognosis in breast cancer. Current assessment relies on invasive procedures such as sentinel lymph node biopsy (SLNB) and axillary lymph node dissection ...
Jinxiao Chen +3 more
doaj +1 more source
Drawing Direction Effect on a Task’s Performance Characteristics among People with Essential Tremor
Sensors, 2021 Essential tremor (ET) is a common movement disorder affecting the performance of various daily tasks, including drawing. While spiral-drawing task characteristics have been described among patients with ET, research about the significance of the drawing ...
Navit Roth +2 more
doaj +1 more source
Bar 1-Visibility Drawings of 1-Planar Graphs
, 2013 A bar 1-visibility drawing of a graph $G$ is a drawing of $G$ where each vertex is drawn as a horizontal line segment called a bar, each edge is drawn as a vertical line segment where the vertical line segment representing an edge must connect the ...
A.M. Dean +13 more
core +1 more source
A sketching interface for 3D modeling of polyhedron [PDF]
, 2006 We present an intuitive and interactive freehand sketching interface for 3D polyhedrons reconstruction. The interface mimics sketching with pencil on paper and takes freehand sketches as input directly.
Ku, DC, Qin, SF, Wright, DK
core +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Frequent Graph Discovery: Application to Line Drawing Document Images
ELCVIA Electronic Letters on Computer Vision and Image Analysis, 2005 In this paper a sequence of steps is applied to a graph representation of line drawings using concepts from data mining. This process finds frequent subgraphs and then association rules between these subgraphs.
Eugen Barbu +3 more
doaj +1 more source
Upward Three-Dimensional Grid Drawings of Graphs [PDF]
, 2005 A \emph{three-dimensional grid drawing} of a graph is a placement of the vertices at distinct points with integer coordinates, such that the straight line segments representing the edges do not cross. Our aim is to produce three-dimensional grid drawings
A. Garg +27 more
core +3 more sources
Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
Straight-line Drawability of a Planar Graph Plus an Edge
, 2015 We investigate straight-line drawings of topological graphs that consist of a planar graph plus one edge, also called almost-planar graphs. We present a characterization of such graphs that admit a straight-line drawing.
C Gutwenger +8 more
core +1 more source