User profiles for A. Tkachenko
 | Alexei V. TkachenkoBrookhaven National Laboratory Verified email at bnl.gov Cited by 4530 |
[HTML][HTML] The Kepler characterization of the variability among A-and F-type stars-I. General overview
…, S Benatti, E Chapellier, A Tkachenko… - Astronomy & …, 2011 - aanda.org
Context. The Kepler spacecraft is providing time series of photometric data with micromagnitude
precision for hundreds of AF type stars.Aims. We present a first general characterization …
precision for hundreds of AF type stars.Aims. We present a first general characterization …
The PLATO 2.0 mission
…, M Švanda, GM Szabó, A Tkachenko - Experimental …, 2014 - Springer
PLATO 2.0 has recently been selected for ESA’s M3 launch opportunity (2022/24). Providing
accurate key planet parameters (radius, mass, density and age) in statistical numbers, it …
accurate key planet parameters (radius, mass, density and age) in statistical numbers, it …
The TUS detector of extreme energy cosmic rays on board the Lomonosov satellite
…, MV Lavrova, LG Tkachev, AV Tkachenko… - Space science …, 2017 - Springer
The origin and nature of extreme energy cosmic rays (EECRs), which have energies above
the 5 ⋅ 10 19 eV $5\cdot10^{19}~\mbox{eV}$ —the Greisen-Zatsepin-Kuzmin (GZK) energy …
the 5 ⋅ 10 19 eV $5\cdot10^{19}~\mbox{eV}$ —the Greisen-Zatsepin-Kuzmin (GZK) energy …
Time-dependent heterogeneity leads to transient suppression of the COVID-19 epidemic, not herd immunity
Epidemics generally spread through a succession of waves that reflect factors on multiple
timescales. On short timescales, superspreading events lead to burstiness and overdispersion…
timescales. On short timescales, superspreading events lead to burstiness and overdispersion…
Multifunctional gold nanoparticle− peptide complexes for nuclear targeting
The ability of peptide-modified gold nanoparticles to target the nucleus of HepG2 cells was
explored. Five peptide/nanoparticle complexes were investigated, particles modified with (1) …
explored. Five peptide/nanoparticle complexes were investigated, particles modified with (1) …
Spectrum sensing measurements of pilot, energy, and collaborative detection
D Cabric, A Tkachenko… - Milcom 2006-2006 IEEE …, 2006 - ieeexplore.ieee.org
In this paper we present an experimental study that comprehensively evaluates the performance
of three different detection methods proposed for sensing of primary user signals in …
of three different detection methods proposed for sensing of primary user signals in …
Calcitic microlenses as part of the photoreceptor system in brittlestars
Photosensitivity in most echinoderms has been attributed to ‘diffuse’ dermal receptors 1 , 2 ,
3 . Here we report that certain single calcite crystals used by brittlestars for skeletal …
3 . Here we report that certain single calcite crystals used by brittlestars for skeletal …
Disruption of the architectural factor HMGI-C: DNA-binding AT hook motifs fused in lipomas to distinct transcriptional regulatory domains
HR Ashar, M Schoenberg Fejzo, A Tkachenko, X Zhou… - Cell, 1995 - cell.com
Lipomas are one of the most common mesenchymal neoplasms in humans. They are
characterized by consistent cytogenetic aberrations involving chromosome 12 in bands q14-15. …
characterized by consistent cytogenetic aberrations involving chromosome 12 in bands q14-15. …
Experimental study of spectrum sensing based on energy detection and network cooperation
D Cabric, A Tkachenko, RW Brodersen - Proceedings of the first …, 2006 - dl.acm.org
Spectrum sensing has been identified as a key enabling functionality to ensure that cognitive
radios would not interfere with primary users, by reliably detecting primary user signals. …
radios would not interfere with primary users, by reliably detecting primary user signals. …
Cellular trajectories of peptide-modified gold particle complexes: comparison of nuclear localization signals and peptide transduction domains
Gold nanoparticles modified with nuclear localization peptides were synthesized and
evaluated for their subcellular distribution in HeLa human cervical epithelium cells, 3T3/NIH …
evaluated for their subcellular distribution in HeLa human cervical epithelium cells, 3T3/NIH …