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Showing 13 to 24 of 61 entries
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Liquids relax and unify strain in graphene.

Nature communications

Belyaeva LA, Jiang L, Soleimani A, Methorst J, Risselada HJ, Schneider GF.
PMID: 32060270
Nat Commun. 2020 Feb 14;11(1):898. doi: 10.1038/s41467-020-14637-x.

Solid substrates often induce non-uniform strain and doping in graphene monolayer, therefore altering the intrinsic properties of graphene, reducing its charge carrier mobilities and, consequently, the overall electrical performance. Here, we exploit confocal Raman spectroscopy to study graphene directly...

Contact angle measurement of free-standing square-millimeter single-layer graphene.

Nature communications

Prydatko AV, Belyaeva LA, Jiang L, Lima LMC, Schneider GF.
PMID: 30305628
Nat Commun. 2018 Oct 10;9(1):4185. doi: 10.1038/s41467-018-06608-0.

Square millimeters of free-standing graphene do not exist per se because of thermal fluctuations in two-dimensional crystals and their tendency to collapse during the detachment from the substrate. Here we form millimeter-scale freely suspended graphene by injecting an air...

Structural and Optical Properties of Silicon Nanowire Arrays Fabricated by Metal Assisted Chemical Etching With Ammonium Fluoride.

Frontiers in chemistry

Gonchar KA, Kitaeva VY, Zharik GA, Eliseev AA, Osminkina LA.
PMID: 30662894
Front Chem. 2019 Jan 04;6:653. doi: 10.3389/fchem.2018.00653. eCollection 2018.

Here we report on the metal assisted chemical etching method of silicon nanowires (SiNWs) manufacturing, where the commonly used hydrofluoric acid (HF) has been successfully replaced with ammonium fluoride (NH

Surface enhanced Raman scattering of new acridine based fluorophore adsorbed on silver electrode.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

Solovyeva EV, Myund LA, Denisova AS.
PMID: 25956332
Spectrochim Acta A Mol Biomol Spectrosc. 2015 Oct 05;149:196-200. doi: 10.1016/j.saa.2015.04.092. Epub 2015 May 02.

4,5-Bis(N,N-di(2-hydroxyethyl)iminomethyl)acridine (BHIA) is a new acridine based fluoroionophore and a highly-selective sensor for cadmium ion. The direct interaction of the aromatic nitrogen atom with a surface is impossible since there are bulky substituents in the 4,5-positions of the acridine...

Optical Properties of Silicon Nanowires Fabricated by Environment-Friendly Chemistry.

Nanoscale research letters

Gonchar KA, Zubairova AA, Schleusener A, Osminkina LA, Sivakov V.
PMID: 27506530
Nanoscale Res Lett. 2016 Dec;11(1):357. doi: 10.1186/s11671-016-1568-5. Epub 2016 Aug 09.

Silicon nanowires (SiNWs) were fabricated by metal-assisted chemical etching (MACE) where hydrofluoric acid (HF), which is typically used in this method, was changed into ammonium fluoride (NH4F). The structure and optical properties of the obtained SiNWs were investigated in...

Transcriptomes of Different Tissues of Flax (.

Frontiers in genetics

Dmitriev AA, Novakovskiy RO, Pushkova EN, Rozhmina TA, Zhuchenko AA, Bolsheva NL, Beniaminov AD, Mitkevich VA, Povkhova LV, Dvorianinova EM, Snezhkina AV, Kudryavtseva AV, Krasnov GS, Melnikova NV.
PMID: 33363567
Front Genet. 2020 Nov 30;11:565146. doi: 10.3389/fgene.2020.565146. eCollection 2020.

No abstract available.

High-Quality Genome Assembly of .

Frontiers in genetics

Krasnov GS, Pushkova EN, Novakovskiy RO, Kudryavtseva LP, Rozhmina TA, Dvorianinova EM, Povkhova LV, Kudryavtseva AV, Dmitriev AA, Melnikova NV.
PMID: 33193577
Front Genet. 2020 Aug 27;11:959. doi: 10.3389/fgene.2020.00959. eCollection 2020.

In the present work, a highly pathogenic isolate of

Nonresonant CARS Imaging of Porous and Solid Silicon Nanoparticles in Human Cells.

ACS biomaterials science & engineering

Gongalsky MB, Muftieva DA, Saarinen JKS, Isomaki A, Pervushin NV, Kopeina GS, Peltonen LJ, Strachan CJ, Zhivotovsky B, Santos HA, Osminkina LA.
PMID: 34553922
ACS Biomater Sci Eng. 2021 Sep 23; doi: 10.1021/acsbiomaterials.1c00771. Epub 2021 Sep 23.

Coherent anti-Stokes Raman scattering (CARS), a nonlinear optical method for rapid visualization of biological objects, represents a progressive tool in biology and medicine to explore cells and tissue structures in living systems and biopsies. In this study, we report...

Raman Signal Enhancement Tunable by Gold-Covered Porous Silicon Films with Different Morphology.

Sensors (Basel, Switzerland)

Agafilushkina SN, Žukovskaja O, Dyakov SA, Weber K, Sivakov V, Popp J, Cialla-May D, Osminkina LA.
PMID: 33023090
Sensors (Basel). 2020 Oct 02;20(19). doi: 10.3390/s20195634.

The ease of fabrication, large surface area, tunable pore size and morphology as well surface modification capabilities of a porous silicon (PSi) layer make it widely used for sensoric applications. The pore size of a PSi layer can be...

Mechanisms behind prometastatic changes induced by neoadjuvant chemotherapy in the breast cancer microenvironment.

Breast cancer (Dove Medical Press)

Perelmuter VM, Tashireva LA, Savelieva OE, Denisov EV, Kaigorodova EV, Zavyalova MV, Cherdyntseva NV.
PMID: 31308736
Breast Cancer (Dove Med Press). 2019 Jul 05;11:209-219. doi: 10.2147/BCTT.S175161. eCollection 2019.

Chemotherapy, along with surgery and radiotherapy, is a key treatment option for malignant tumors. Neoadjuvant chemotherapy (NACT) reduces the tumor size and enables total tumor resection. In addition, NACT is believed to be more effective in destroying micrometastases than...

Genome Assembly and Sex-Determining Region of Male and Female .

Frontiers in plant science

Melnikova NV, Pushkova EN, Dvorianinova EM, Beniaminov AD, Novakovskiy RO, Povkhova LV, Bolsheva NL, Snezhkina AV, Kudryavtseva AV, Krasnov GS, Dmitriev AA.
PMID: 34567016
Front Plant Sci. 2021 Sep 08;12:625416. doi: 10.3389/fpls.2021.625416. eCollection 2021.

The genus

Surface-Enhanced Raman Scattering-Active Gold-Decorated Silicon Nanowire Substrates for Label-Free Detection of Bilirubin.

ACS biomaterials science & engineering

Kartashova AD, Gonchar KA, Chermoshentsev DA, Alekseeva EA, Gongalsky MB, Bozhev IV, Eliseev AA, Dyakov SA, Samsonova JV, Osminkina LA.
PMID: 34775760
ACS Biomater Sci Eng. 2021 Nov 14; doi: 10.1021/acsbiomaterials.1c00728. Epub 2021 Nov 14.

Bilirubin (BR) is a product of hemoglobin breakdown, and its increasing levels in the blood may indicate liver disorders and lead to jaundice. Kernicterus is most dangerous in newborns when the unconjugated BR concentration can quickly rise to toxic...

Showing 13 to 24 of 61 entries