Results 31 to 40 of about 91,791 (263)

Chemical carcinogenic and mutagenic agents in the workplace, Poland, 2008–2010

open access: yesMedycyna Pracy, 2013
Background: The aim of this paper is to present a concise but comprehensive information on the occurrence of carcinogenic or mutagenic agents in Polish enterprises and the number of workers exposed to those agents reported to the central register by ...
Katarzyna Konieczko   +2 more
doaj   +1 more source

Winter wheat cytogenetic variability under the action of a chemical supermutagen

open access: yesRegulatory Mechanisms in Biosystems, 2022
The analysis of cytogenetic activity is a key component in determining prospects of future hereditary variability after, subject to a certain mutagenic factor, primarily identifying the significance of the genotype-mutagenic interaction, the correctness ...
V. Horshchar, M. Nazarenko
doaj   +1 more source

Adapting the Interrelated Two-way Clustering method for Quantitative Structure-Activity Relationship (QSAR) Modeling of a Diverse Set of Chemical Compounds

open access: yes, 2013
Interrelated Two-way Clustering (ITC) is an unsupervised clustering method developed to divide samples into two groups in gene expression data obtained through microarrays, selecting important genes simultaneously in the process.
Basak, Subhash C.   +2 more
core   +1 more source

FS^3: A Sampling based method for top-k Frequent Subgraph Mining [PDF]

open access: yes, 2014
Mining labeled subgraph is a popular research task in data mining because of its potential application in many different scientific domains. All the existing methods for this task explicitly or implicitly solve the subgraph isomorphism task which is ...
Hasan, Mohammad Al, Saha, Tanay Kumar
core   +3 more sources

Agronomic Performance of Sweet Corn Yield and Quality Due to Colchicine Application [PDF]

open access: yesBIO Web of Conferences
This study aimed to determine the agronomic performance of sweet corn plants due to the administration of colchicine to seeds that had germinated and were soaked in colchicine with different soaking durations.
Lestari Mahayu Woro   +2 more
doaj   +1 more source

Catalysts on Demand: Selective Oxidations by Laboratory-Evolved Cytochrome P450 BM3 [PDF]

open access: yes, 2009
Efficient catalysts for selective oxidation of C-H bonds using atmospheric oxygen are highly desirable to decrease the economic and environmental costs associated with conventional oxidation processes.
Arnold, Frances H., Lewis, Jared C.
core   +2 more sources

Mutagenic Effect of Diethyl Sulphate (DES) on the Chromosomes of Silkworm Bombyx mori L(Lepidoptera: Bombycidae)

open access: yesJournal of Applied Sciences and Environmental Management, 2010
The silkworms of NB4D2 variety were treated with chemical mutagen Diethyl sulphate (DES). The larvae were subjected to two methods of treatments i.e., oral administration of the chemical mutagen and by injection of 8mM and 10mM concentrations of chemical
G Lokesh, SR Ananthanarayana
doaj   +1 more source

EFFECT OF GARDEN CRESS (LEPIDIUM SATIVUM ) ON MITOTIC INDEX AND FORMATION OF MICRONUCLEI IN WHITE MICE BONE MARROW CELLS [PDF]

open access: yesMesopotamia Journal of Agriculture, 2010
The effect of garden cress ( Lepidium sativum ) on mitotic index (MI) and formation of micronuclei (Mn) in bone marrow cells of white mice was studied , in addition to the study of the counter effect of plant juice on MI disruption and Mn induction by ...
Ilham A. Khalaf
doaj   +1 more source

EFFECT OF ROCKET (ERUCA SATIVA) ON INDUCTION OF SPERM ABNORMALITIES IN WHITE MICE [PDF]

open access: yesMesopotamia Journal of Agriculture, 2009
The effect of rocket ( Eruca sativa ) leave juice on induction of sperm - head abnormalities was studied using the white mice males , the effect of cyclophsphamide (Cp) on such abnormalities was studied as well .
Ilham A. Khalaf
doaj   +1 more source

Genotoxicity and Cytotoxicity Exerted by Pesticides in Different Biotic Matrices-An Overview of More Than a Decade of Experimental Evaluation [PDF]

open access: yes, 2014
Agrochemicals represent one of the most important sources of environmental pollution. Although attempts to reduce agrochemical use through organic agricultural practices and the use of other technologies to control pests continue, the problem is still
Larramendy, Marcelo Luis   +3 more
core   +2 more sources

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