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Showing 25 to 36 of 1407 entries
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Temporal control of i-motif switch lifetimes for autonomous operation of transient DNA nanostructures.

Chemical science

Heinen L, Walther A.
PMID: 28580123
Chem Sci. 2017 May 01;8(5):4100-4107. doi: 10.1039/c7sc00646b. Epub 2017 Mar 31.

Functional DNA nanotechnology creates increasingly complex behaviors useful for sensing, actuation or computation, as enabled

Theranostic mercury: (197(m))Hg with high specific activity for imaging and therapy.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Walther M, Preusche S, Bartel S, Wunderlich G, Freudenberg R, Steinbach J, Pietzsch HJ.
PMID: 25588997
Appl Radiat Isot. 2015 Mar;97:177-181. doi: 10.1016/j.apradiso.2015.01.001. Epub 2015 Jan 05.

The no carrier added (NCA) radionuclide (197(m))Hg is accessible through proton induced nuclear reactions on gold. The decay properties of both simultaneous produced nuclear isomers (197m)Hg and (197)Hg like convenient half life, low energy gamma radiations for imaging, Auger...

Virtual reality surgical simulators- a prerequisite for robotic surgery.

Indian journal of surgical oncology

Rajanbabu A, Drudi L, Lau S, Press JZ, Gotlieb WH.
PMID: 25114465
Indian J Surg Oncol. 2014 Jun;5(2):125-7. doi: 10.1007/s13193-014-0314-7. Epub 2014 May 30.

The field of computer assisted minimally invasive surgery is rapidly expanding worldwide, including in India. With more hospitals in India contemplating the acquisition of a robotic platform, training of robotic surgeons is becoming essential. Virtual reality simulators can be...

Perceptions of pathology informatics by non-informaticist pathologists and trainees.

Journal of pathology informatics

Walker A, Garcia C, Baron JM, Gudewicz TM, Gilbertson JR, Henricks WH, Lee RE.
PMID: 27141320
J Pathol Inform. 2016 Apr 11;7:14. doi: 10.4103/2153-3539.179904. eCollection 2016.

BACKGROUND: Although pathology informatics (PI) is essential to modern pathology practice, the field is often poorly understood. Pathologists who have received little to no exposure to informatics, either in training or in practice, may not recognize the roles that...

Perspectives of patients about bioabsorbable internal fixation for maxillofacial fractures.

Annals of maxillofacial surgery

Landes C, Hoefer SH, Richards T, Walcher F, Sader R.
PMID: 26981468
Ann Maxillofac Surg. 2015 Jul-Dec;5(2):185-90. doi: 10.4103/2231-0746.175769.

PURPOSE: Resorbable/bioabsorbable internal fixation provides effective treatment for maxillofacial fractures and avoids the need for metal hardware removal. We evaluated the initial knowledge, attitudes, subjective demand, and treatment satisfaction of patients concerning bioabsorbable osteofixation for maxillofacial trauma.MATERIALS AND METHODS:...

Nonsteroidal Anti-Inflammatory Drugs and the Kidney.

Pharmaceuticals (Basel, Switzerland)

Hörl WH.
PMID: 27713354
Pharmaceuticals (Basel). 2010 Jul 21;3(7):2291-2321. doi: 10.3390/ph3072291.

Non-steroidal anti-inflammatory drugs (NSAIDs) inhibit the isoenzymes COX-1 and COX-2 of cyclooxygenase (COX). Renal side effects (e.g., kidney function, fluid and urinary electrolyte excretion) vary with the extent of COX-2-COX-1 selectivity and the administered dose of these compounds. While...

Cannabinoids and Dementia: A Review of Clinical and Preclinical Data.

Pharmaceuticals (Basel, Switzerland)

Walther S, Halpern M.
PMID: 27713372
Pharmaceuticals (Basel). 2010 Aug 17;3(8):2689-2708. doi: 10.3390/ph3082689.

The endocannabinoid system has been shown to be associated with neurodegenerative diseases and dementia. We review the preclinical and clinical data on cannabinoids and four neurodegenerative diseases: Alzheimer's disease (AD), Huntington's disease (HD), Parkinson's disease (PD) and vascular dementia...

Atom-at-a-time laser resonance ionization spectroscopy of nobelium.

Nature

Laatiaoui M, Lauth W, Backe H, Block M, Ackermann D, Cheal B, Chhetri P, Düllmann CE, van Duppen P, Even J, Ferrer R, Giacoppo F, Götz S, Heßberger FP, Huyse M, Kaleja O, Khuyagbaatar J, Kunz P, Lautenschläger F, Mistry AK, Raeder S, Ramirez EM, Walther T, Wraith C, Yakushev A.
PMID: 27680707
Nature. 2016 Oct 27;538(7626):495-498. doi: 10.1038/nature19345. Epub 2016 Sep 28.

Optical spectroscopy of a primordial isotope has traditionally formed the basis for understanding the atomic structure of an element. Such studies have been conducted for most elements and theoretical modelling can be performed to high precision, taking into account...

Separate neural systems for behavioral change and for emotional responses to failure during behavioral inhibition.

Human brain mapping

Deng W, Rolls ET, Ji X, Robbins TW, Banaschewski T, Bokde ALW, Bromberg U, Buechel C, Desrivières S, Conrod P, Flor H, Frouin V, Gallinat J, Garavan H, Gowland P, Heinz A, Ittermann B, Martinot JL, Lemaitre H, Nees F, Papadopoulos Orfanos D, Poustka L, Smolka MN, Walter H, Whelan R, Schumann G, Feng J.
PMID: 28429498
Hum Brain Mapp. 2017 Jul;38(7):3527-3537. doi: 10.1002/hbm.23607. Epub 2017 Apr 21.

To analyze the involvement of different brain regions in behavioral inhibition and impulsiveness, differences in activation were investigated in fMRI data from a response inhibition task, the stop-signal task, in 1709 participants. First, areas activated more in stop-success (SS)...

Factors predicting meat and meat products consumption among middle-aged and elderly people: evidence from a consumer survey in Switzerland.

Food & nutrition research

Schmid A, Gille D, Piccinali P, Bütikofer U, Chollet M, Altintzoglou T, Honkanen P, Walther B, Stoffers H.
PMID: 28469547
Food Nutr Res. 2017 Apr 24;61(1):1308111. doi: 10.1080/16546628.2017.1308111. eCollection 2017.

No abstract available.

Heat shock as inducer of metamorphosis in marine invertebrates.

Roux's archives of developmental biology : the official organ of the EDBO

Kroiher M, Walther M, Berking S.
PMID: 28305583
Rouxs Arch Dev Biol. 1992 May;201(3):169-172. doi: 10.1007/BF00188715.

In most sessile marine invertebrates, metamorphosis is dependent on environmental cues. Here we report that heat stress is capable of inducing metamorphosis in the hydroid Hydractinia echinata. The onset of heat-induced metamorphosis is correlated with the appearance of heat-shock...

Modelling parametric down-conversion yielding spectrally pure photon pairs.

Optics express

Laudenbach F, Hübel H, Hentschel M, Walther P, Poppe A.
PMID: 26906842
Opt Express. 2016 Feb 08;24(3):2712-27. doi: 10.1364/OE.24.002712.

Pair creation by spontaneous parametric down-conversion (SPDC) has become a reliable source for single-photon states, used in many kinds of quantum information experiments and applications. In order to be spectrally pure, the two photons within a generated pair should...

Showing 25 to 36 of 1407 entries