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Showing 13 to 24 of 301 entries
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Development, methodology and potential of the new Universal Visual Scoring System (UniViSS) for caries detection and diagnosis.

International journal of environmental research and public health

Kühnisch J, Goddon I, Berger S, Senkel H, Bücher K, Oehme T, Hickel R, Heinrich-Weltzien R.
PMID: 19826559
Int J Environ Res Public Health. 2009 Sep;6(9):2500-9. doi: 10.3390/ijerph6092500. Epub 2009 Sep 23.

Given the limitations of adjunct caries detection and diagnostic tools, e.g., imperfect validity and reproducibility, as well as the difficulties in controlling all possible confounding factors, the need for an objective visual caries detection and diagnosis system has become...

Hyperfine-field-mediated spin beating in electrostatically bound charge carrier pairs.

Physical review letters

McCamey DR, van Schooten KJ, Baker WJ, Lee SY, Paik SY, Lupton JM, Boehme C.
PMID: 20366393
Phys Rev Lett. 2010 Jan 08;104(1):017601. doi: 10.1103/PhysRevLett.104.017601. Epub 2010 Jan 08.

Organic semiconductors offer a unique environment to probe the hyperfine coupling of electronic spins to a nuclear spin bath. We explore the interaction of spins in electron-hole pairs in the presence of inhomogeneous hyperfine fields by monitoring the modulation...

Do perchlorate and triflate anions bind to the uranyl cation in an acidic aqueous medium? A combined EXAFS and quantum mechanical investigation.

Chemphyschem : a European journal of chemical physics and physical chemistry

Sémon L, Boehme C, Billard I, Hennig C, Lützenkirchen K, Reich T, Roßberg A, Rossini I, Wipff G.
PMID: 23686876
Chemphyschem. 2001 Oct 15;2(10):591-8. doi: 10.1002/1439-7641(20011015)2:10<591::AID-CPHC591>3.0.CO;2-B.

Structural properties of uranyl cations in acidic aqueous perchlorate and triflate solutions were investigated using uranium LIII -edge extended X-ray absorption fine-structure spectroscopy (EXAFS) in conjunction with quantum mechanical calculations of gas-phase model complexes. EXAFS spectra were measured in...

Challenges for organic spintronics.

Nature nanotechnology

Boehme C, Lupton JM.
PMID: 24002071
Nat Nanotechnol. 2013 Sep;8(9):612-5. doi: 10.1038/nnano.2013.177.

No abstract available.

Multivariate genetic analysis of learning and early reading development.

Scientific studies of reading : the official journal of the Society for the Scientific Study of Reading

Byrne B, Wadsworth SJ, Boehme K, Talk AC, Coventry WL, Olson RK, Samuelsson S, Corley R.
PMID: 23626456
Sci Stud Read. 2013 Jan 01;17(3):224-242. doi: 10.1080/10888438.2011.654298.

The genetic factor structure of a range of learning measures was explored in twin children, recruited in preschool and followed to Grade 2 (total

Suitability of bilateral filtering for edge-preserving noise reduction in PET.

EJNMMI research

Hofheinz F, Langner J, Beuthien-Baumann B, Oehme L, Steinbach J, Kotzerke J, van den Hoff J.
PMID: 22214263
EJNMMI Res. 2011 Oct 05;1(1):23. doi: 10.1186/2191-219X-1-23.

BACKGROUND: To achieve an acceptable signal-to-noise ratio (SNR) in PET images, smoothing filters (SF) are usually employed during or after image reconstruction preventing utilisation of the full intrinsic resolution of the respective scanner. Quite generally Gaussian-shaped moving average filters...

Predictors of recovery of functional swallow after gastrostomy tube placement for Dysphagia in stroke patients after inpatient rehabilitation: a pilot study.

Annals of rehabilitation medicine

Crisan D, Shaban A, Boehme A, Dubin P, Juengling J, Schluter LA, Albright KC, Beasley TM, Martin-Schild S.
PMID: 25229025
Ann Rehabil Med. 2014 Aug;38(4):467-75. doi: 10.5535/arm.2014.38.4.467. Epub 2014 Aug 28.

OBJECTIVE: To determine predictors of early recovery of functional swallow in patients who had gastrostomy (percutaneous endoscopic gastrostomy [PEG]) placement for dysphagia and were discharged to inpatient rehabilitation (IPR) after stroke.METHODS: A retrospective study of prospectively identified patients with...

Freestanding Organic Charge-Transfer Conformal Electronics.

Nano letters

Zhang Z, Li H, Miller R, Malissa H, Jamali S, Boehme C, Grossman JC, Ren S.
PMID: 29856639
Nano Lett. 2018 Jul 11;18(7):4346-4354. doi: 10.1021/acs.nanolett.8b01342. Epub 2018 Jun 28.

Wearable conformal electronics are essential components for next-generation humanlike sensing devices that can accurately respond to external stimuli in nonplanar and dynamic surfaces. However, to explore this potential, it is indispensable to achieve the desired level of deformability and...

Sign reversal of magnetoresistance and inverse spin Hall effect in doped conducting polymers.

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

Sun D, Zhai Y, van Schooten KJ, Zhang C, Kavand M, Malissa H, Groesbeck M, Menon R, Boehme C, Vardeny ZV.
PMID: 30418948
J Phys Condens Matter. 2018 Dec 05;30(48):484003. doi: 10.1088/1361-648X/aae86f. Epub 2018 Nov 12.

Conducting polymers, where pristine polymers are doped by active dopants, have been used in a variety of flexible optoelectronic device applications due to their tunable conductivity values. Charge transport in these materials has been intensively studied for over three...

Rhodium Oxide Surface-Loaded Gas Sensors.

Nanomaterials (Basel, Switzerland)

Staerz A, Boehme I, Degler D, Bahri M, Doronkin DE, Zimina A, Brinkmann H, Herrmann S, Junker B, Ersen O, Grunwaldt JD, Weimar U, Barsan N.
PMID: 30388804
Nanomaterials (Basel). 2018 Nov 01;8(11). doi: 10.3390/nano8110892.

In order to increase their stability and tune-sensing characteristics, metal oxides are often surface-loaded with noble metals. Although a great deal of empirical work shows that surface-loading with noble metals drastically changes sensing characteristics, little information exists on the...

Monolithic OLED-Microwire Devices for Ultrastrong Magnetic Resonant Excitation.

Nano letters

Jamali S, Joshi G, Malissa H, Lupton JM, Boehme C.
PMID: 28665134
Nano Lett. 2017 Aug 09;17(8):4648-4653. doi: 10.1021/acs.nanolett.7b01135. Epub 2017 Jul 21.

Organic light-emitting diodes (OLEDs) make highly sensitive probes to test magnetic resonance phenomena under unconventional conditions since spin precession controls singlet-triplet transitions of electron-hole pairs, which in turn give rise to distinct recombination currents in conductivity. Electron paramagnetic resonance...

Laser-Induced Periodic Surface Structures (LIPSS) on Heavily Boron-Doped Diamond for Electrode Applications.

ACS applied materials & interfaces

Sartori AF, Orlando S, Bellucci A, Trucchi DM, Abrahami S, Boehme T, Hantschel T, Vandervorst W, Buijnsters JG.
PMID: 30431259
ACS Appl Mater Interfaces. 2018 Dec 12;10(49):43236-43251. doi: 10.1021/acsami.8b15951. Epub 2018 Nov 29.

Diamond is known as a promising electrode material in the fields of cell stimulation, energy storage (e.g., supercapacitors), (bio)sensing, catalysis, etc. However, engineering its surface and electrochemical properties often requires costly and complex procedures with addition of foreign material...

Showing 13 to 24 of 301 entries