Results 11 to 20 of about 412,370 (331)

Mathematics Student Worksheet Based on Guided Discovery for Concept Understanding and Curiosity

open access: yesHipotenusa, 2021
This study aims to develop and produce a mathematics student worksheet based on guided discovery to facilitate the understanding concept and the curiosity of eighth grade students on prism and pyramid material.
Depri Adelia, Raekha Azka
doaj   +1 more source

Centered pyramids [PDF]

open access: yesIEEE Transactions on Image Processing, 1999
Quadtree-like pyramids have the advantage of re-suiting in a multiresolution representation where each pyramid node has four unambiguous parents. Such a centered topology guarantees a clearly defined up-projection of labels. This concept has been successfully and extensively used in applications of contour detection, object recognition and segmentation.
P, Brigger   +3 more
openaire   +2 more sources

Noble Metallic Pyramidal Substrate for Surface-Enhanced Raman Scattering Detection of Plasmid DNA Based on Template Stripping Method

open access: yesMicromachines, 2021
In this paper, a new method for manufacturing flexible and repeatable sensors made of silicon solar cells is reported. The method involves depositing the noble metal film directly onto the Si template and stripping out the substrate with a pyramid ...
Wenjie Wu   +6 more
doaj   +1 more source

Pyramid Spatial-Temporal Graph Transformer for Skeleton-Based Action Recognition

open access: yesApplied Sciences, 2022
Although graph convolutional networks (GCNs) have shown their demonstrated ability in skeleton-based action recognition, both the spatial and the temporal connections rely too much on the predefined skeleton graph, which imposes a fixed prior knowledge ...
Shuo Chen   +3 more
doaj   +1 more source

Overcomplete steerable pyramid filters and rotation invariance [PDF]

open access: yes, 1994
A given (overcomplete) discrete oriented pyramid may be converted into a steerable pyramid by interpolation. We present a technique for deriving the optimal interpolation functions (otherwise called 'steering coefficients').
Anderson, C. H.   +5 more
core   +4 more sources

Phosphorylation of Single Stranded RNA Virus Proteins and Potential for Novel Therapeutic Strategies

open access: yesViruses, 2015
Post translational modification of proteins is a critical requirement that regulates function. Among the diverse kinds of protein post translational modifications, phosphorylation plays essential roles in protein folding, protein:protein interactions ...
Forrest Keck   +4 more
doaj   +1 more source

Larval host plants of the butterflies of the Western Ghats, India

open access: yesJournal of Threatened Taxa, 2018
We present a systematic, updated checklist of larval host plants of the butterflies of the Western Ghats, a globally recognized biodiversity hotspot.  This includes recent new records, with a total of approximately 834 plant species/groups belonging to ...
Ravikanthachari Nitin   +5 more
doaj   +1 more source

Contains and Inside relationships within combinatorial Pyramids [PDF]

open access: yes, 2006
Irregular pyramids are made of a stack of successively reduced graphs embedded in the plane. Such pyramids are used within the segmentation framework to encode a hierarchy of partitions.
Brun, Luc, Kropatsch, Walter G.
core   +3 more sources

Electrochemical Behaviour of Trimebutine at Activated Glassy Carbon Electrode and its Direct Determination in Urine and Pharmaceutics by Square Wave and Differential Pulse Voltammetry

open access: yesInternational Journal of Electrochemical Science, 2014
5 Cyclic voltammetry (CV), differential pulse voltammetry (DPV) and square wave voltammetry (SWV) were used to explore the electrochemical behaviour of trimebutine (TB) at an activated glassy carbon electrode (GCE).
H.M. Elqudaby   +2 more
doaj   +1 more source

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