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Showing 25 to 36 of 1257 entries
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Single-layer MoS2 nanopores as nanopower generators.

Nature

Feng J, Graf M, Liu K, Ovchinnikov D, Dumcenco D, Heiranian M, Nandigana V, Aluru NR, Kis A, Radenovic A.
PMID: 27409806
Nature. 2016 Aug 11;536(7615):197-200. doi: 10.1038/nature18593. Epub 2016 Jul 13.

Making use of the osmotic pressure difference between fresh water and seawater is an attractive, renewable and clean way to generate power and is known as 'blue energy'. Another electrokinetic phenomenon, called the streaming potential, occurs when an electrolyte...

Inflammatory Septal Nasal Polyp.

Iranian journal of otorhinolaryngology

Salaria N, Sharma N, Garg U, Saluja SK, Agarwal R.
PMID: 26788482
Iran J Otorhinolaryngol. 2015 Jul;27(81):319-23.

INTRODUCTION: Nasal polyps are benign prolapsed mucosal lesions which commonly arise from the paranasal sinuses and lateral walls of the nose especially the contact areas of osteomeatal complex. Though nasal polyps arising from the nasal septum have been reported,...

Transient Elastography for the Detection of Liver Damage in Patients with HIV.

Infectious diseases and therapy

Sagir A, Glaubach B, Sahin K, Graf D, Erhardt A, Oette M, Häussinger D.
PMID: 26143457
Infect Dis Ther. 2015 Sep;4(3):355-64. doi: 10.1007/s40121-015-0073-y. Epub 2015 Jul 05.

INTRODUCTION: Highly active antiretroviral therapy (HAART) is effective and well tolerated, but hepatotoxicity is relatively common. Different non-invasive methods are available for detecting liver fibrosis in patients with chronic liver disease.METHODS: Patients who were HIV positive and who had...

Description of a new species of Wormaldia from Sardinia and a new Drusus species from the Western Balkans (Trichoptera, Philopotamidae, Limnephilidae).

ZooKeys

Vitecek S, Previšić A, Kučinić M, Bálint M, Keresztes L, Waringer J, Pauls SU, Malicky H, Graf W.
PMID: 25931956
Zookeys. 2015 Apr 16;(496):85-103. doi: 10.3897/zookeys.496.9169. eCollection 2015.

New species are described in the genera Wormaldia (Trichoptera, Philopotamidae) and Drusus (Trichoptera, Limnephilidae, Drusinae). Additionally, the larva of the new species Drususcrenophylax sp. n. is described, and a key provided to larval Drusus species of the bosnicus-group, in...

Positron emission tomographic monitoring of dual phosphatidylinositol-3-kinase and mTOR inhibition in anaplastic large cell lymphoma.

OncoTargets and therapy

Graf N, Li Z, Herrmann K, Weh D, Aichler M, Slawska J, Walch A, Peschel C, Schwaiger M, Buck AK, Dechow T, Keller U.
PMID: 24920919
Onco Targets Ther. 2014 May 23;7:789-98. doi: 10.2147/OTT.S59314. eCollection 2014.

BACKGROUND: Dual phosphatidylinositol-3-kinase (PI3K)/mammalian target of rapamycin (mTOR) inhibition offers an attractive therapeutic strategy in anaplastic large cell lymphoma depending on oncogenic nucleophosmin-anaplastic lymphoma kinase (NPM-ALK) signaling. We tested the efficacy of a novel dual PI3K/mTOR inhibitor, NVP-BGT226 (BGT226),...

Vertically stacked quantum dot pairs fabricated by nanohole filling.

Nanotechnology

Sonnenberg D, Küster A, Graf A, Heyn Ch, Hansen W.
PMID: 24784358
Nanotechnology. 2014 May 30;25(21):215602. doi: 10.1088/0957-4484/25/21/215602. Epub 2014 May 02.

Strain-free, vertically coupled GaAs quantum dots (QDs) with an ultra-low density below 1 × 10(7) cm(-2) are fabricated by filling of self-assembled nanoholes with a GaAs/AlGaAs/GaAs layer sequence. The sizes of the two QDs, forming a QD pair (QDP),...

Immunochemical studies of organ and tumor lipids XVIII. Cytolipin R determinants in the rat erythrocyte membrane.

The Journal of membrane biology

Graf L, Rapport MM.
PMID: 24174198
J Membr Biol. 1970 Dec;3(1):280-90. doi: 10.1007/BF01868020.

Rabbit antisera to rat lymphosarcoma contain antibodies that agglutinate trypsinized rat erythrocytes. These reactions can be specifically inhibited by cytolipin R, a ceramide tetrasaccharide isolated from rat lymphosarcoma. The agglutinin in the rabbit antisera can be absorbed with untreated...

Enhanced efficiency of AlGaInP disk laser by in-well pumping.

Optics express

Mateo CM, Brauch U, Schwarzbäck T, Kahle H, Jetter M, Abdou Ahmed M, Michler P, Graf T.
PMID: 25836115
Opt Express. 2015 Feb 09;23(3):2472-86. doi: 10.1364/OE.23.002472.

The performance of a 665-nm GaInP disk laser operated continuous-wave at 15°C both in-well-pumped at 640 nm and barrier pumped at 532 nm is reported. The efficiency with respect to the absorbed power was enhanced by 3.5 times when...

Metagenomic analysis of the medicinal leech gut microbiota.

Frontiers in microbiology

Maltz MA, Bomar L, Lapierre P, Morrison HG, McClure EA, Sogin ML, Graf J.
PMID: 24860552
Front Microbiol. 2014 Apr 17;5:151. doi: 10.3389/fmicb.2014.00151. eCollection 2014.

There are trillions of microbes found throughout the human body and they exceed the number of eukaryotic cells by 10-fold. Metagenomic studies have revealed that the majority of these microbes are found within the gut, playing an important role...

Short-term annoyance reactions to stationary and time-varying wind turbine and road traffic noise: A laboratory study.

The Journal of the Acoustical Society of America

Schäffer B, Schlittmeier SJ, Pieren R, Heutschi K, Brink M, Graf R, Hellbrück J.
PMID: 27250186
J Acoust Soc Am. 2016 May;139(5):2949. doi: 10.1121/1.4949566.

Current literature suggests that wind turbine noise is more annoying than transportation noise. To date, however, it is not known which acoustic characteristics of wind turbines alone, i.e., without effect modifiers such as visibility, are associated with annoyance. The...

Reversible 2D Phase Transition Driven By an Electric Field: Visualization and Control on the Atomic Scale.

Nano letters

Wortmann B, van Vörden D, Graf P, Robles R, Abufager P, Lorente N, Bobisch CA, Möller R.
PMID: 26645498
Nano Lett. 2016 Jan 13;16(1):528-33. doi: 10.1021/acs.nanolett.5b04174. Epub 2015 Dec 16.

We report on a reversible structural phase transition of a two-dimensional system that can be locally induced by an external electric field. Two different structural configurations may coexist within a CO monolayer on Cu(111). The balance between the two...

Examining PTSD as a Complication of Infertility.

Medscape women's health

Bartlik B, Greene K, Graf M, Sharma G, Melnick H.
PMID: 9746683
Medscape Womens Health. 1997 Mar;2(3):1.

Posttraumatic stress disorder (PTSD) is a psychiatric disorder that may develop following exposure to threatened or actual injury or death. While commonly associated with war or natural disaster, symptoms of PTSD have been described in patients who are undergoing...

Showing 25 to 36 of 1257 entries