Results 21 to 30 of about 1,206,915 (318)

Using Gene Expression to Study Specialized Metabolism—A Practical Guide

open access: yesFrontiers in Plant Science, 2021
Plants produce a vast array of chemical compounds that we use as medicines and flavors, but these compounds’ biosynthetic pathways are still poorly understood.
Riccardo Delli-Ponti   +2 more
doaj   +1 more source

Bridging the Molecular-Cellular Gap in Understanding Ion Channel Clustering

open access: yesFrontiers in Pharmacology, 2020
The clustering of many voltage-dependent ion channel molecules at unique neuronal membrane sites such as axon initial segments, nodes of Ranvier, or the post-synaptic density, is an active process mediated by the interaction of ion channels with scaffold
Valerie Abigail Nirenberg, Ofer Yifrach
doaj   +1 more source

Acoustic animal identification using unsupervised learning

open access: yesMethods in Ecology and Evolution, 2023
Passive acoustic monitoring is usually presented as a complementary approach to monitoring wildlife communities and assessing ecosystem conditions. Automatic species detection methods support biodiversity monitoring and analysis by providing information ...
Maria J. Guerrero   +4 more
doaj   +1 more source

Measuring connectedness among herds in mixed linear models: From theory to practice in large-sized genetic evaluations

open access: yesGenetics Selection Evolution, 2008
A procedure to measure connectedness among groups in large-sized genetic evaluations is presented. It consists of two steps: (a) computing coefficients of determination (CD) of comparisons among groups of animals; and (b) building sets of connected ...
Laloë Denis   +2 more
doaj   +1 more source

Cluster-cluster clustering

open access: yesThe Astrophysical Journal, 1985
The cluster correlation function xi sub c(r) is compared with the particle correlation function, xi(r) in cosmological N-body simulations with a wide range of initial conditions. The experiments include scale-free initial conditions, pancake models with a coherence length in the initial density field, and hybrid models.
J. Barnes   +3 more
openaire   +1 more source

Machine Learning in Amyotrophic Lateral Sclerosis: Achievements, Pitfalls, and Future Directions

open access: yesFrontiers in Neuroscience, 2019
Background: Amyotrophic Lateral Sclerosis (ALS) is a relentlessly progressive neurodegenerative condition with limited therapeutic options at present. Survival from symptom onset ranges from 3 to 5 years depending on genetic, demographic, and phenotypic ...
Vincent Grollemund   +15 more
doaj   +1 more source

Sequential Hierarchical Pattern Clustering [PDF]

open access: yes, 2009
Clustering is a widely used unsupervised data analysis technique in machine learning. However, a common requirement amongst many existing clustering methods is that all pairwise distances between patterns must be computed in advance.
Niranjan, Mahesan   +5 more
core   +1 more source

Application of Multivariate-Rank-Based Techniques in Clustering of Big Data

open access: yesVikalpa, 2018
Executive Summary Very large or complex data sets, which are difficult to process or analyse using traditional data handling techniques, are usually referred to as big data.
Pritha Guha
doaj   +1 more source

Distributed Dynamic Cluster-Head Selection and Clustering for Massive IoT Access in 5G Networks

open access: yesApplied Sciences, 2019
With the rapid growth of Internet-of-things (IoT) devices, IoT communication has become an increasingly crucial part of 5G wireless communication systems.
Yifeng Zhao   +4 more
doaj   +1 more source

Histology-informed automatic parcellation of white matter tracts in the rat spinal cord

open access: yesFrontiers in Neuroanatomy, 2022
The white matter is organized into “tracts” or “bundles,” which connect different parts of the central nervous system. Knowing where these tracts are located in each individual is important for understanding the cause of potential sensorial, motor or ...
Harris Nami   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy