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Results: 175
Conservation of Major Satellite DNAs in Snake Heterochromatin.
Artem Lisachov, Alexander Rumyantsev, Dmitry Prokopov, Malcolm Ferguson-Smith, Vladimir Trifonov
Mar 14, 2023
Repetitive DNA sequences constitute a sizeable portion of animal genomes, and tandemly organized satellite DNAs are a major part of them. They are usually located in constitutive heterochromatin clusters in or near the...
Published by: Animals : an open access journal from MDPI
Identification of Iguania Ancestral Syntenic Blocks and Putative Sex Chromosomes in the Veiled Chameleon (Chamaeleo calyptratus, Chamaeleonidae, Iguania).
Katerina V Tishakova, Dmitry Yu Prokopov, Guzel I Davletshina, Alexander V Rumyantsev, Patricia CM O'Brien, Malcolm A Ferguson-Smith, Massimo Giovannotti, Artem P Lisachov, Vladimir A Trifonov
Jan 04, 2023
Complex Structure of Lasiopodomys mandarinus vinogradovi Sex Chromosomes, Sex Determination, and Intraspecific Autosomal Polymorphism.
Svetlana A Romanenko, Antonina V Smorkatcheva, Yulia M Kovalskaya, Dmitry Yu Prokopov, Natalya A Lemskaya, Olga L Gladkikh, Ivan A Polikarpov, Natalia A Serdyukova, Vladimir A Trifonov, Anna S Molodtseva, Patricia CM O'Brien, Feodor N Golenishchev, Malcolm A Ferguson-Smith, Alexander S Graphodatsky
Jun 22, 2020
The mandarin vole, Lasiopodomys mandarinus, is one of the most intriguing species among mammals with non-XX/XY sex chromosome system. It combines polymorphism in diploid chromosome numbers, variation in the morphology of...
aberrant sex determination Chromosome Painting comparative cytogenetics genome architecture high-throughput sequencing mandarin vole Microdissection rearrangements rodents Sex Chromosomes Animals Arvicolinae evolution Molecular Female Genetic Markers Genetics Population Male Polymorphism Genetic Sex Chromosomes Sex Determination Processes
Identification of Iguania Ancestral Syntenic Blocks and Putative Sex Chromosomes in the Veiled Chameleon (Chamaeleo calyptratus, Chamaeleonidae, Iguania).
Katerina V Tishakova, Dmitry Yu Prokopov, Guzel I Davletshina, Alexander V Rumyantsev, Patricia CM O'Brien, Malcolm A Ferguson-Smith, Massimo Giovannotti, Artem P Lisachov, Vladimir A Trifonov
Jan 25, 2023
The veiled chameleon (Chamaeleo calyptratus) is a typical member of the family Chamaeleonidae and a promising object for comparative cytogenetics and genomics. The karyotype of C. calyptratus differs from the putative ancestral...
Maps of Constitutive-Heterochromatin Distribution for Four Martes Species (Mustelidae, Carnivora, Mammalia) Show the Formative Role of Macrosatellite Repeats in Interspecific Variation of Chromosome Structure.
Violetta R Beklemisheva, Natalya A Lemskaya, Dmitry Yu Prokopov, Polina L Perelman, Svetlana A Romanenko, Anastasia A Proskuryakova, Natalya A Serdyukova, Yaroslav A Utkin, Wenhui Nie, Malcolm A Ferguson-Smith, Fentang Yang, Alexander S Graphodatsky
Mar 06, 2023
Complex Structure of Lasiopodomys mandarinus vinogradovi Sex Chromosomes, Sex Determination, and Intraspecific Autosomal Polymorphism
Svetlana A. Romanenko, Antonina V. Smorkatcheva, Yulia M. Kovalskaya, Dmitry Yu. Prokopov, Natalya A. Lemskaya, Olga L. Gladkikh, Ivan A. Polikarpov, Natalia A. Serdyukova, Vladimir A. Trifonov, Anna S. Molodtseva, Patricia C. M. O’Brien, Feodor N. Golenishchev, Malcolm A. Ferguson-Smith, Alexander S. Graphodatsky
Mar 31, 2020
The mandarin vole, Lasiopodomys mandarinus, is one of the most intriguing species among mammals with non-XX/XY sex chromosome system. It combines polymorphism in diploid chromosome numbers, variation in the morphology of...
Maps of Constitutive-Heterochromatin Distribution for Four <i>Martes</i> Species (Mustelidae, Carnivora, Mammalia) Show the Formative Role of Macrosatellite Repeats in Interspecific Variation of Chromosome Structure.
Violetta R Beklemisheva, Natalya A Lemskaya, Dmitry Yu Prokopov, Polina L Perelman, Svetlana A Romanenko, Anastasia A Proskuryakova, Natalya A Serdyukova, Yaroslav A Utkin, Wenhui Nie, Malcolm A Ferguson-Smith, Fentang Yang, Alexander S Graphodatsky
Mar 28, 2023
Constitutive-heterochromatin placement in the genome affects chromosome structure by occupying centromeric areas and forming large blocks. To investigate the basis for heterochromatin variation in the genome, we chose a group of...
Stone marten Sable fluorescence in situ hybridization Rdna Probe Pine Marten Yellow-throated Marten Telomere Repeat Tandemly Arranged Sequences Cdag Staining Macrosatellite Dna Chromosome Structures Euchromatin Heterochromatin Animals Carnivora Mustelidae In Situ Hybridization Fluorescence
Published by: Genes
Nonlinear magnetoelectric effect in a layered ferromagnetic-piezoelectric heterostructure excited by transverse magnetic field
The nonlinear magnetoelectric effect in a heterostructure containing layers of amorphous ferromagnet FeBSiC and piezoelectric lead zirconate titanate ceramics has been investigated. The heterostructure was subjected to...
Powerpoint Presentation Evaluation Based on Aggregation of Quality Criteria
Today, there is no consensus about proper timing and conditions for integration of PowerPoint presentations into the educational process. But the model-based evaluation can make a decision-making process easier when it comes to...
Published by: IGI Global Scientific Publishing
Nonlinear magnetoelectric effect in a ferromagnetic-piezoelectric layered structure induced by rotating magnetic field
The magnetoelectric (ME) effect induced by a rotating magnetic field, h, in the presence of a dc magnetic field, H 0, is investigated in a disk-shaped ferromagnetic FeBSiC - piezoelectric lead zirconate titanate...
composite structure magnetoelectric effect magnetostriction piezoelectricity /dk/atira/pure/subjectarea/asjc/1700/1711 name=Signal Processing /dk/atira/pure/subjectarea/asjc/2200/2205 name=Civil and Structural Engineering /dk/atira/pure/subjectarea/asjc/3100/3107 name=Atomic and Molecular Physics, and Optics /dk/atira/pure/subjectarea/asjc/2500/2500 name=General Materials Science /dk/atira/pure/subjectarea/asjc/3100/3104 name=Condensed Matter Physics /dk/atira/pure/subjectarea/asjc/2200/2211 name=Mechanics of Materials /dk/atira/pure/subjectarea/asjc/2200/2208 name=Electrical and Electronic Engineering
Magnetoelectric doubling and mixing of electric and magnetic field frequencies in a layered multiferroic heterostructure
Nonlinear magnetoelectric effects in a disk-like heterostructure composed of a layer of amorphous ferromagnet (FeBSiC) mechanically coupled to a layer of piezoelectric ceramics (lead zirconate titanate) were studied both...
Elastomagnetic effect Frequency doubling Frequency mixing Multiferroic heterostructure Nonlinear magnetoelectric effect piezoelectric effect /dk/atira/pure/subjectarea/asjc/2500/2504 name=Electronic, Optical and Magnetic Materials /dk/atira/pure/subjectarea/asjc/3100/3104 name=Condensed Matter Physics
Nonlinear magnetoelectric effect in a layered ferromagnetic-piezoelectric heterostructure excited by transverse magnetic field
The nonlinear magnetoelectric effect in a heterostructure containing layers of amorphous ferromagnet FeBSiC and piezoelectric lead zirconate titanate ceramics has been investigated. The heterostructure was subjected to...
Magnetoelectric doubling and mixing of electric and magnetic field frequencies in a layered multiferroic heterostructure
Nonlinear magnetoelectric effects in a disk-like heterostructure composed of a layer of amorphous ferromagnet (FeBSiC) mechanically coupled to a layer of piezoelectric ceramics (lead zirconate titanate) were studied both...
Elastomagnetic effect Frequency doubling Frequency mixing Multiferroic heterostructure Nonlinear magnetoelectric effect piezoelectric effect /dk/atira/pure/subjectarea/asjc/2500/2504 name=Electronic, Optical and Magnetic Materials /dk/atira/pure/subjectarea/asjc/3100/3104 name=Condensed Matter Physics
Nonlinear magnetoelectric effect in a ferromagnetic-piezoelectric layered structure induced by rotating magnetic field
The magnetoelectric (ME) effect induced by a rotating magnetic field, h, in the presence of a dc magnetic field, H 0, is investigated in a disk-shaped ferromagnetic FeBSiC - piezoelectric lead zirconate titanate...
composite structure magnetoelectric effect magnetostriction piezoelectricity /dk/atira/pure/subjectarea/asjc/1700/1711 name=Signal Processing /dk/atira/pure/subjectarea/asjc/2200/2205 name=Civil and Structural Engineering /dk/atira/pure/subjectarea/asjc/3100/3107 name=Atomic and Molecular Physics, and Optics /dk/atira/pure/subjectarea/asjc/2500/2500 name=General Materials Science /dk/atira/pure/subjectarea/asjc/3100/3104 name=Condensed Matter Physics /dk/atira/pure/subjectarea/asjc/2200/2211 name=Mechanics of Materials /dk/atira/pure/subjectarea/asjc/2200/2208 name=Electrical and Electronic Engineering
Web 2.0 Technologies in Times of Pandemic COVID-19
This study substantiates the feasibility of implementing Web 2.0 services in practical educational activities and classifies the main types of Web 2.0 services adaptive to educational goals. A survey of 58 teachers from the...
Published by: IGI Global Scientific Publishing
Soliton blockade in bidirectional microresonators
We report a method to control, disrupt, and restore a regime of unidirectional soliton generation in a bidirectionally pumped ring microresonator. This control, i.e., the soliton blockade, is achieved by tuning the pump...
Implementation of Text Mining in Socio-Economic Research
This work aims to analyze insights from social networks for identification of population satisfaction with pay level in Russia using the text mining approach. For this, a sentiment analysis framework was developed, which...
Published by: IGI Global Scientific Publishing
Spatiotemporal continuum generation in polariton waveguides.
Paul M Walker, Charles E Whittaker, Dmitry V Skryabin, Emiliano Cancellieri, Ben Royall, Maksym Sich, Ian Farrer, David A Ritchie, Maurice S Skolnick, Dmitry N Krizhanovskii
Mar 19, 2019
We demonstrate the generation of a spatiotemporal optical continuum in a highly nonlinear exciton-polariton waveguide using extremely low excitation powers (2-ps, 100-W peak power pulses) and a submillimeter device suitable for...
Polarized red and blue light emission from silicon-based nanostructures correlated with crystallographic axes
Energy-selective photoluminescence spectroscopy of porous silicon has been used to study the morphology of porous silicon layers prepared from (110) silicon wafers. We demonstrate that the electric field vector of the red...
Patronin/Shot Cortical Foci Assemble the Noncentrosomal Microtubule Array that Specifies the Drosophila Anterior-Posterior Axis.
Alternating minimal energy methods for linear systems in higher dimensions
We propose algorithms for the solution of high-dimensional symmetrical positive definite (SPD) linear systems with the matrix and the right-hand side given and the solution sought in a low-rank format. Similarly to density...
Alternating linear scheme Chemical master equation Density matrix renormalization group High-dimensional problems Poisson equation Steepest descent Tensor train format /dk/atira/pure/subjectarea/asjc/2600/2605 name=Computational Mathematics /dk/atira/pure/subjectarea/asjc/2600/2604 name=Applied Mathematics
Continuum generation by dark solitons
We demonstrate that the dark soliton trains in optical fibers with a zero of the group-velocity dispersion can generate broad spectral distribution (continuum) associated with the resonant dispersive radiation emitted by...
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