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Showing 1 to 12 of 90 entries
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Transfer printing of CVD graphene FETs on patterned substrates.

Nanoscale

Abhilash TS, De Alba R, Zhelev N, Craighead HG, Parpia JM.
PMID: 26242482
Nanoscale. 2015 Sep 07;7(33):14109-13. doi: 10.1039/c5nr03501e.

We describe a simple and scalable method for the transfer of CVD graphene for the fabrication of field effect transistors. This is a dry process that uses a modified RCA-cleaning step to improve the surface quality. In contrast to...

RAS pathway biomarkers for breast cancer prognosis.

Clinical laboratory international

Siewertsz van Reesema LL, Lee MP, Zheleva V, Winston JS, O'Connor CF, Perry RR, Hoefer RA, Tang AH.
PMID: 28579913
Clin Lab Int. 2016 Nov;40:18-23.

Metastatic breast cancer is a highly heterogeneous, rapidly evolving and devastating disease that challenges our ability to find curative therapies. RAS pathway activation is an understudied research area in breast cancer. EGFR/RAS pathway activation is prevalent in breast cancer...

Effect of the diet type and temperature on the .

Oncotarget

Gómez-Orte E, Cornes E, Zheleva A, Sáenz-Narciso B, de Toro M, Iñiguez M, López R, San-Juan JF, Ezcurra B, Sacristán B, Sánchez-Blanco A, Cerón J, Cabello J.
PMID: 29515753
Oncotarget. 2017 Dec 21;9(11):9556-9571. doi: 10.18632/oncotarget.23563. eCollection 2018 Feb 09.

The transcriptomes of model organisms have been defined under specific laboratory growth conditions. The standard protocol for

The A-B transition in superfluid helium-3 under confinement in a thin slab geometry.

Nature communications

Zhelev N, Abhilash TS, Smith EN, Bennett RG, Rojas X, Levitin L, Saunders J, Parpia JM.
PMID: 28671184
Nat Commun. 2017 Jul 03;8:15963. doi: 10.1038/ncomms15963.

The influence of confinement on the phases of superfluid helium-3 is studied using the torsional pendulum method. We focus on the transition between the A and B phases, where the A phase is stabilized by confinement and a spatially...

Biological evaluation of new potential anticancer agent for tumour imaging and radiotherapy by two methods: .

Biotechnology, biotechnological equipment

Karamalakova Y, Chuttani K, Sharma R, Zheleva A, Gadjeva V, Mishra A.
PMID: 26019604
Biotechnol Biotechnol Equip. 2014 Nov 02;28(6):1172-1180. doi: 10.1080/13102818.2014.978666. Epub 2014 Nov 25.

Recently, a new class of in vitro and ex vivo radiotracers/radioprotectors, the nitroxyl-labelled agent 1-ethyl-1-nitroso-3-[4-(2,2,6,6-tetramethylpiperidine-1-oxyl)]-urea (SLENU), has been discovered. Our previous investigations demonstrated that SLENU is a low-molecular-weight stable free radical which is freely membrane permeable, easily crosses the...

Delivery of size-controlled long-circulating polymersomes in solid tumours, visualized by quantum dots and optical imaging .

Biotechnology, biotechnological equipment

Bakalova R, Lazarova D, Nikolova B, Atanasova S, Zlateva G, Zhelev Z, Aoki I.
PMID: 26019630
Biotechnol Biotechnol Equip. 2015 Jan 02;29(1):175-180. doi: 10.1080/13102818.2014.984894. Epub 2014 Nov 26.

The present study was designed to investigate whether poly-ion complex hollow vesicles (polymersomes), based on chemically modified chitosan, are appropriate for passive tumour targeting in the context of their application as drug carriers. The experiments were performed on colon...

Indicators of sustainable production: a new tool for promoting business sustainability.

New solutions : a journal of environmental and occupational health policy : NS

Veleva V, Ellenbecker M.
PMID: 17208696
New Solut. 2001;11(1):41-62. doi: 10.2190/XQK7-UB3W-3AQE-G4N0.

This paper proposes a new tool for promoting business sustainability--indicators of sustainable production. It discusses the business case for sustainable development and introduces the concept of sustainable production as a way to equally address different aspects of production (environmental...

Experimental structure determination of the chemisorbed overlayers of chlorine and iodine on Au{111}.

Physical chemistry chemical physics : PCCP

Zheleva ZV, Dhanak VR, Held G.
PMID: 20617232
Phys Chem Chem Phys. 2010 Sep 28;12(36):10754-8. doi: 10.1039/c003461d. Epub 2010 Jul 08.

We have performed an experimental structure determination of the ordered p(sqrt[3] x sqrt[3])R30 degrees structures of chlorine and iodine on Au{111} using low-energy electron diffraction (LEED). Despite great similarities in the structure of the underlying substrate, which shows only...

Introduction of the Exocelina ekari-group with descriptions of 22 new species from New Guinea (Coleoptera, Dytiscidae, Copelatinae).

ZooKeys

Shaverdo HV, Surbakti S, Hendrich L, Balke M.
PMID: 23378803
Zookeys. 2012;(250):1-76. doi: 10.3897/zookeys.250.3715. Epub 2012 Dec 13.

The Exocelina ekari-group is here introduced and defined mainly on the basis of a discontinuous outline of the median lobe of the aedeagus. The group is known only from New Guinea (Indonesia and Papua New Guinea). It contained four...

Modification of the 3He phase diagram by anisotropic disorder.

Physical review letters

Bennett RG, Zhelev N, Smith EN, Pollanen J, Halperin WP, Parpia JM.
PMID: 22182100
Phys Rev Lett. 2011 Dec 02;107(23):235504. doi: 10.1103/PhysRevLett.107.235504. Epub 2011 Nov 30.

Motivated by the recent prediction that uniaxially compressed aerogel can stabilize the anisotropic A phase over the isotropic B phase, we measure the pressure dependent superfluid fraction of (3)He entrained in 10% axially compressed, 98% porous aerogel. We observe...

Pelagic barite precipitation at micromolar ambient sulfate.

Nature communications

Horner TJ, Pryer HV, Nielsen SG, Crockford PW, Gauglitz JM, Wing BA, Ricketts RD.
PMID: 29109481
Nat Commun. 2017 Nov 07;8(1):1342. doi: 10.1038/s41467-017-01229-5.

Geochemical analyses of sedimentary barites (barium sulfates) in the geological record have yielded fundamental insights into the chemistry of the Archean environment and evolutionary origin of microbial metabolisms. However, the question of how barites were able to precipitate from...

Physical and Chemical Processes and the Morphofunctional Characteristics of Human Erythrocytes in Hyperglycaemia.

Frontiers in physiology

Revin VV, Klenova NA, Gromova NV, Grunyushkin IP, Solomadin IN, Tychkov AY, Pestryakova AA, Sadykhova AV, Revina ES, Prosnikova KV, Bourdon JC, Zhelev N.
PMID: 28912721
Front Physiol. 2017 Aug 30;8:606. doi: 10.3389/fphys.2017.00606. eCollection 2017.

No abstract available.

Showing 1 to 12 of 90 entries