Results 71 to 80 of about 5,302,158 (304)
Calibration of the empirical fundamental relationship using very large databases
Transportes, 2021 This paper describes a procedure for fitting traffic stream models using very large traffic databases. The proposed approach consists of four steps: (1) an initial treatment to eliminate noisy, inaccurate data and to homogenize the information over the ...
Juliana Mitsuyama Cardoso +2 more
doaj +1 more source
Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
Implementation Of Mediator-Based Integration System For A Transparent Access To Multiple Biological Databases. [PDF]
, 2007 Existing biological databases seem to function independently from each other. Different organizations and research group, build customised databases with different formats for collecting biological data through their ...
Anwar, Muhammad Fairuz, Husain, Wahidah
core
INFORMATIONAL RESOURCES ON POTATO GERMPLASM COLLECTIONS
Вавиловский журнал генетики и селекции, 2018 The potato (Solanum tuberosum L.) is one of the most important food crops, the advantage of which is the ability to give a high yield in a wide range of agroecosystems, high specific production of dry weight per unit of cultivated area.
D. A. Afonnikov +2 more
doaj +1 more source
A genetic algorithm for database query optimization [PDF]
Proceedings of the First IEEE Conference on Evolutionary Computation. IEEE World Congress on Computational Intelligence, 2002 Numerous decision support applications have been modeled as set covering and partitioning problems. We propose an extension to the database query language SQL to enable applications of these problems to be stated and solved directly by the database system.
Horng, Jorng-Tzong +2 more
openaire +2 more sources
HGVbaseG2P: a central genetic association database [PDF]
Nucleic Acids Research, 2009 The Human Genome Variation database of Genotype to Phenotype information (HGVbaseG2P) is a new central database for summary-level findings produced by human genetic association studies, both large and small. Such a database is needed so that researchers have an easy way to access all the available association study data relevant to their genes, genome ...
Gudmundur A. Thorisson +7 more
openaire +3 more sources
Tripal v1.1: a standards-based toolkit for construction of online genetic and genomic databases
Database J. Biol. Databases Curation, 2013 Tripal is an open-source freely available toolkit for construction of online genomic and genetic databases. It aims to facilitate development of community-driven biological websites by integrating the GMOD Chado database schema with Drupal, a popular ...
L. Sanderson +6 more
semanticscholar +1 more source
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
FEBS Letters, EarlyView.Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source
On the automated extraction of regression knowledge from databases [PDF]
, 1993 The advent of inexpensive, powerful computing systems, together with the increasing amount of available data, conforms one of the greatest challenges for next-century information science.
Muruzábal, Jorge
core
Screening and biological function analysis of differentially expressed genes associated with miR-21 in hepatocellular carcinoma tissue [PDF]
精准医学杂志Objective To investigate the differentially expressed genes (DEGs) associated with miR-21 between hepatocellular carcinoma (HCC) tissue and normal tissue, as well as their biological function in the development and progression of HCC.
SUN Chenggong, TIAN Ying, JIANG Feng
doaj +1 more source