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Showing 1 to 12 of 364 entries
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Length separation of single-walled carbon nanotubes and its impact on structural and electrical properties of wafer-level fabricated carbon nanotube-field-effect transistors.

Nanotechnology

Böttger S, Hermann S, Schulz SE, Gessner T.
PMID: 27659173
Nanotechnology. 2016 Oct 28;27(43):435203. doi: 10.1088/0957-4484/27/43/435203. Epub 2016 Sep 23.

For an industrial realization of devices based on single-walled carbon nanotube (SWCNTs) such as field-effect transistors (FETs) it becomes increasingly important to consider technological aspects such as intrinsic device structure, integration process controllability as well as yield. From the...

Isolated hemangioblastoma of the cervical spinal cord: A case report and literature review.

International journal of surgery case reports

Vo DT, Cravens GF, Germann RE.
PMID: 27424104
Int J Surg Case Rep. 2016;26:7-11. doi: 10.1016/j.ijscr.2016.07.002. Epub 2016 Jul 06.

INTRODUCTION: Hemangioblastomas are benign, slow growing but highly vascularized tumors of the central nervous system, with the most common location of occurrence in the posterior fossa. Hemangioblastomas usually have an associated with patients that have Von-Hippel Lindau disease, resulting...

Simple fabrication of an organic laser by microcontact molding of a distributed feedback grating.

Advanced materials (Deerfield Beach, Fla.)

Hermann S, Shallcross RC, Meerholz K.
PMID: 25060920
Adv Mater. 2014 Sep 10;26(34):6019-24. doi: 10.1002/adma.201401616. Epub 2014 Jul 24.

Lasing from an organic polymer is demonstrated in a device utilizing a distributed feedback (DFB) grating, manufactured by microcontact molding of CdSe nanocrystals (NCs) directly on top of the emitter layer. Besides the simpler fabrication in comparison with a...

Patent highlights: February-March 2016.

Pharmaceutical patent analyst

Mucke HA.
PMID: 27336587
Pharm Pat Anal. 2016 Jul;5(4):203-9. doi: 10.4155/ppa-2016-0019. Epub 2016 Jun 23.

A snapshot of noteworthy recent developments in the patent literature of relevance to pharmaceutical and medical research and development.

Heterogeneous regulation of bacterial natural product biosynthesis via a novel transcription factor.

Heliyon

Heinrich AK, Glaeser A, Tobias NJ, Heermann R, Bode HB.
PMID: 27957552
Heliyon. 2016 Nov 29;2(11):e00197. doi: 10.1016/j.heliyon.2016.e00197. eCollection 2016 Nov.

Biological diversity arises among genetically equal subpopulations in the same environment, a phenomenon called phenotypic heterogeneity. The life cycle of the enteric bacterium

Confined lattice dynamics of single and quadruple SnSe bilayers in [(SnSe)(1.04)](m)[MoSe2](n) ferecrystals.

Nanoscale

Klobes B, Hu MY, Beekman M, Johnson DC, Hermann RP.
PMID: 26647996
Nanoscale. 2016 Jan 14;8(2):856-61. doi: 10.1039/c5nr06138e.

The Sn specific densities of phonon states in the SnSe subunits of [(SnSe)1.04]m[MoSe2]n ferecrystals with (m,n) = (1,1), (4,1) and in bulk SnSe were derived from nuclear inelastic scattering by the (119)Sn Mössbauer resonance. Using different measurement configurations, phonons...

A density-functional study on the electronic and vibrational properties of layered antimony telluride.

Journal of physics. Condensed matter : an Institute of Physics journal

Stoffel RP, Deringer VL, Simon RE, Hermann RP, Dronskowski R.
PMID: 25662735
J Phys Condens Matter. 2015 Mar 04;27(8):085402. doi: 10.1088/0953-8984/27/8/085402. Epub 2015 Feb 09.

We present a comprehensive survey of electronic and lattice-dynamical properties of crystalline antimony telluride (Sb2Te3). In a first step, the electronic structure and chemical bonding have been investigated, followed by calculations of the atomic force constants, phonon dispersion relationships...

Nanocrystalline silicon: lattice dynamics and enhanced thermoelectric properties.

Physical chemistry chemical physics : PCCP

Claudio T, Stein N, Stroppa DG, Klobes B, Koza MM, Kudejova P, Petermann N, Wiggers H, Schierning G, Hermann RP.
PMID: 24848359
Phys Chem Chem Phys. 2014 Dec 21;16(47):25701-9. doi: 10.1039/c3cp53749h. Epub 2014 May 21.

Silicon has several advantages when compared to other thermoelectric materials, but until recently it was not used for thermoelectric applications due to its high thermal conductivity, 156 W K(-1) m(-1) at room temperature. Nanostructuration as means to decrease thermal...

Amyloid burden, cortical thickness, and cognitive function in the Wisconsin Registry for Alzheimer's Prevention.

Alzheimer's & dementia (Amsterdam, Netherlands)

Doherty BM, Schultz SA, Oh JM, Koscik RL, Dowling NM, Barnhart TE, Murali D, Gallagher CL, Carlsson CM, Bendlin BB, LaRue A, Hermann BP, Rowley HA, Asthana S, Sager MA, Christian BT, Johnson SC, Okonkwo OC.
PMID: 26161436
Alzheimers Dement (Amst). 2015 Jun 01;1(2):160-169. doi: 10.1016/j.dadm.2015.01.003.

There is a growing interest in understanding how amyloid-β (Aβ) accumulation in preclinical Alzheimer's disease relates to brain morphometric measures and cognition. Existing investigations in this area have been primarily conducted in older cognitively-normal (CN) individuals. Therefore, not much...

Regulators of homologous recombination repair as novel targets for cancer treatment.

Frontiers in genetics

Krajewska M, Fehrmann RS, de Vries EG, van Vugt MA.
PMID: 25852742
Front Genet. 2015 Mar 20;6:96. doi: 10.3389/fgene.2015.00096. eCollection 2015.

To cope with DNA damage, cells possess a complex signaling network called the 'DNA damage response', which coordinates cell cycle control with DNA repair. The importance of this network is underscored by the cancer predisposition that frequently goes along...

[Not Available].

MMW Fortschritte der Medizin

Füeßl HS.
PMID: 27439828
MMW Fortschr Med. 2016 Jul;158(13):38. doi: 10.1007/s15006-016-8512-6.

No abstract available.

On the True Indium Content of In-Filled Skutterudites.

Inorganic chemistry

Visnow E, Heinrich CP, Schmitz A, de Boor J, Leidich P, Klobes B, Hermann RP, Müller WE, Tremel W.
PMID: 26213290
Inorg Chem. 2015 Aug 17;54(16):7818-27. doi: 10.1021/acs.inorgchem.5b00799. Epub 2015 Jul 27.

The incongruently melting single-filled skutterudite InxCo4Sb12 is known as a promising bulk thermoelectric material. However, the products of current bulk syntheses contain always impurities of InSb, Sb, CoSb, or CoSb2, which prevent an unbiased determination of its thermoelectric properties....

Showing 1 to 12 of 364 entries