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Showing 25 to 36 of 357 entries
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Assessment of maxillofacial trauma in emergency department.

World journal of emergency surgery : WJES

Arslan ED, Solakoglu AG, Komut E, Kavalci C, Yilmaz F, Karakilic E, Durdu T, Sonmez M.
PMID: 24484727
World J Emerg Surg. 2014 Jan 31;9(1):13. doi: 10.1186/1749-7922-9-13.

INTRODUCTION: The incidence and epidemiological causes of maxillofacial (MF) trauma varies widely. The objective of this study is to point out maxillofacial trauma patients' epidemiological properties and trauma patterns with simultaneous injuries in different areas of the body that...

Direct quantitative electrical measurement of many-body interactions in exciton complexes in InAs quantum dots.

Physical review letters

Labud PA, Ludwig A, Wieck AD, Bester G, Reuter D.
PMID: 24580478
Phys Rev Lett. 2014 Jan 31;112(4):046803. doi: 10.1103/PhysRevLett.112.046803. Epub 2014 Jan 29.

We present capacitance-voltage spectra for the conduction band states of InAs quantum dots obtained under continuous illumination. The illumination leads to the appearance of additional charging peaks that we attribute to the charging of electrons into quantum dots containing...

Dependence of the redshifted and blueshifted photoluminescence spectra of single In(x)Ga(1-x)As/GaAs quantum dots on the applied uniaxial stress.

Physical review letters

Jöns KD, Hafenbrak R, Singh R, Ding F, Plumhof JD, Rastelli A, Schmidt OG, Bester G, Michler P.
PMID: 22181923
Phys Rev Lett. 2011 Nov 18;107(21):217402. doi: 10.1103/PhysRevLett.107.217402. Epub 2011 Nov 15.

We apply external uniaxial stress to tailor the optical properties of In(x)Ga(1-x)As/GaAs quantum dots. Unexpectedly, the emission energy of single quantum dots controllably shifts to both higher and lower energies under tensile strain. Theoretical calculations using a million atom...

Derivation of the propagation equations for higher order aberrations of local wavefronts.

Journal of the Optical Society of America. A, Optics, image science, and vision

Esser G, Becken W, Müller W, Baumbach P, Arasa J, Uttenweiler D.
PMID: 22193258
J Opt Soc Am A Opt Image Sci Vis. 2011 Dec 01;28(12):2442-58. doi: 10.1364/JOSAA.28.002442.

From the literature the analytical calculation of local power and astigmatism of a wavefront after refraction and propagation is well known; it is, e.g., performed by the Coddington equation for refraction and the classical vertex correction formula for propagation....

Supramolecular hierarchy among halogen-bond donors.

Chemistry (Weinheim an der Bergstrasse, Germany)

Aakeröy CB, Baldrighi M, Desper J, Metrangolo P, Resnati G.
PMID: 24130038
Chemistry. 2013 Nov 25;19(48):16240-7. doi: 10.1002/chem.201302162. Epub 2013 Oct 15.

Through a combination of structural chemistry, vibrational spectroscopy, and theory, we have systematically examined the relative structure-directing importance of a series of ditopic halogen-bond (XB) donors. The molecular electrostatic potential surfaces of six XB donors were evaluated, which allowed...

Intercostal Artery Laceration: Rare Complication of Thoracentesis and Role of Ultrasound in Early Detection.

Case reports in pulmonology

Mansour W, Samaha G, El Bitar S, Esper Z, Maroun R.
PMID: 28831322
Case Rep Pulmonol. 2017;2017:6491083. doi: 10.1155/2017/6491083. Epub 2017 Aug 02.

Hemothorax is a rare but potentially fatal postthoracentesis complication. Early clinical signs may be nonspecific resulting in diagnostic delay. A high index of suspicion is vital for early diagnosis and intervention to avoid further bleeding. Following procedure, early bedside...

Morphology control of exciton fine structure in polar and nonpolar zinc sulfide nanorods.

Scientific reports

Baskoutas S, Zeng Z, Garoufalis CS, Bester G.
PMID: 28839220
Sci Rep. 2017 Aug 24;7(1):9366. doi: 10.1038/s41598-017-09812-y.

Electron-hole exchange interaction in semiconductor quantum dots (QDs) splits the band-edge exciton manifold into optically active ("bright") and passive ("dark") states, leading to a complicated exciton fine structure. In the present work, we resolve by atomistic million-atom many-body pseudopotential...

Obturator Bypass with Bovine Carotid Artery Graft: A Novel Twist to a Traditional Technique.

Case reports in surgery

Brown S, Esper C, Henwood J.
PMID: 30915253
Case Rep Surg. 2019 Feb 19;2019:2653058. doi: 10.1155/2019/2653058. eCollection 2019.

When managing an infected groin, though rarely performed, a transobturator bypass remains an important alternative in the armament of a vascular surgeon. Autologous vein and synthetic PTFE are known conduit options for obturator bypasses, although the advantage of utilizing...

Shared Medical Appointments May Be Effective for Improving Clinical and Behavioral Outcomes in Type 2 Diabetes: A Narrative Review.

Frontiers in endocrinology

Menon K, Mousa A, de Courten MP, Soldatos G, Egger G, de Courten B.
PMID: 29046662
Front Endocrinol (Lausanne). 2017 Oct 04;8:263. doi: 10.3389/fendo.2017.00263. eCollection 2017.

Type 2 diabetes mellitus (T2DM) is a complex chronic disease affecting over 400 million people worldwide. Managing T2DM and its associated complications in individual patient consultations poses substantial challenges to physicians due to limited time and resources and lack...

Healthy living.

Australian family physician

Egger G.
PMID: 28189124
Aust Fam Physician. 2017 Jan/Feb;46(1):10-13.

BACKGROUND: The nature of disease changes with the nature of societies. Modern chronic diseases that have superseded infections in the Anthropocene era, for example, have come largely from modern environments and lifestyles emanating from this. The concept of healthy...

Weight loss moderately affects the mixed meal challenge response of the plasma metabolome and transcriptome of peripheral blood mononuclear cells in abdominally obese subjects.

Metabolomics : Official journal of the Metabolomic Society

Fazelzadeh P, Hangelbroek RWJ, Joris PJ, Schalkwijk CG, Esser D, Afman L, Hankemeier T, Jacobs DM, Mihaleva VV, Kersten S, van Duynhoven J, Boekschoten MV.
PMID: 29527144
Metabolomics. 2018;14(4):46. doi: 10.1007/s11306-018-1328-x. Epub 2018 Mar 05.

INTRODUCTION: The response to dietary challenges has been proposed as a more accurate measure of metabolic health than static measurements performed in the fasted state. This has prompted many groups to explore the potential of dietary challenge tests for...

A systematic structural study of halogen bonding versus hydrogen bonding within competitive supramolecular systems.

IUCrJ

Aakeröy CB, Spartz CL, Dembowski S, Dwyre S, Desper J.
PMID: 26306192
IUCrJ. 2015 Jul 30;2:498-510. doi: 10.1107/S2052252515010854. eCollection 2015 Sep 01.

As halogen bonds gain prevalence in supramolecular synthesis and materials chemistry, it has become necessary to examine more closely how such interactions compete with or complement hydrogen bonds whenever both are present within the same system. As hydrogen and...

Showing 25 to 36 of 357 entries