Results 161 to 170 of about 86,136 (325)

Assessment on cytotoxic and mutagenic potency of Gamma rays and EMS in Vigna mungo L. Hepper

open access: yesBiotecnología Vegetal, 2019
To determine the mutagen agent potency and deduce an optimum dose, cytological analysis for induced chromosomal aberrations is considered as an accurate index in mutation breeding.
Sonu Goyal   +4 more
doaj  

Genetic toxicity studies of organic chemicals found as contaminants in spacecraft cabin atmospheres [PDF]

open access: yes
Astronauts can be exposed during spaceflight to organic chemical contaminants in the spacecraft cabin atmosphere. Toxic exposures may cause lesions in the cellular DNA which are subsequently expressed as sister-chromatid exchanges (SCE).
Torres, Joseph, Jr.
core   +1 more source

Extraction and Estimation of β-carotene Pigment from Some Species of The Genus Rhodotorula and Study The Ability to Increas Their Production By Mutagenesis

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
Beta-carotene pigment was extracted from 6 strains collected from different sources related to some species of the genus Rhodotorula sp. The maximum productivity was in the strain Rhodotorula  mucilaginosa BA61 with amount 10.25 gm/l.
Badia A. J. Mula Oboida   +2 more
doaj  

Global Concept Explanations for Graphs by Contrastive Learning [PDF]

open access: yesarXiv
Beyond improving trust and validating model fairness, xAI practices also have the potential to recover valuable scientific insights in application domains where little to no prior human intuition exists. To that end, we propose a method to extract global concept explanations from the predictions of graph neural networks to develop a deeper ...
arxiv  

Home - About - Disclaimer - Privacy