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Showing 1 to 12 of 252 entries
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Peer review by residents.

The New England journal of medicine

Katzel J.
PMID: 887113
N Engl J Med. 1977 Sep 08;297(10):562. doi: 10.1056/NEJM197709082971020.

No abstract available.

A quasi-classical study of energy transfer in collisions of hyperthermal H atoms with SO.

The Journal of chemical physics

da Silva RS, Garrido JD, Ballester MY.
PMID: 28863520
J Chem Phys. 2017 Aug 28;147(8):084308. doi: 10.1063/1.4991699.

A deep understanding of energy transfer processes in molecular collisions is at central attention in physical chemistry. Particularly vibrational excitation of small molecules colliding with hot light atoms, via a metastable complex formation, has shown to be an efficient...

Practice of ultrasound-guided central venous catheter technique by the French intensivists: a survey from the BoReal study group.

Annals of intensive care

Maizel J, Bastide MA, Richecoeur J, Frenoy E, Lemaire C, Sauneuf B, Dupont H, Tamion F, Nseir S, Du Cheyron D.
PMID: 27502195
Ann Intensive Care. 2016 Dec;6(1):76. doi: 10.1186/s13613-016-0177-x. Epub 2016 Aug 08.

BACKGROUND: The ultrasound (US)-guided technique has been recommended for central venous catheter (CVC) placement in critical care. However, several surveys have shown that the majority of physicians continue to perform landmark procedures. In our region, we have implemented special...

Serum levels of caspase-cleaved cytokeratin 18 (CK18-Asp396) predict severity of liver disease in chronic hepatitis B.

Clinical and experimental gastroenterology

Li J, Verhaar AP, Pan Q, de Knegt RJ, Peppelenbosch MP.
PMID: 28860836
Clin Exp Gastroenterol. 2017 Aug 11;10:203-209. doi: 10.2147/CEG.S135526. eCollection 2017.

BACKGROUND AND AIM: Caspase-cleaved cytokeratin 18 (CK18-Asp396) is a potential clinically useful biomarker in liver disease as it is released from hepatocytes during apoptosis. In this study, we investigated serum CK18-Asp396 levels in chronic hepatitis B (CHB).PATIENTS AND METHODS:...

Effect of shampoo, conditioner and permanent waving on the molecular structure of human hair.

PeerJ

Zhang Y, Alsop RJ, Soomro A, Yang FC, Rheinstädter MC.
PMID: 26557428
PeerJ. 2015 Oct 01;3:e1296. doi: 10.7717/peerj.1296. eCollection 2015.

The hair is a filamentous biomaterial consisting of the cuticle, the cortex and the medulla, all held together by the cell membrane complex. The cortex mostly consists of helical keratin proteins that spiral together to form coiled-coil dimers, intermediate...

Effect of Cholesterol on the Structure of a Five-Component Mitochondria-Like Phospholipid Membrane.

Membranes

Cathcart K, Patel A, Dies H, Rheinstädter MC, Fradin C.
PMID: 26529029
Membranes (Basel). 2015 Oct 30;5(4):664-84. doi: 10.3390/membranes5040664.

Cellular membranes have a complex phospholipid composition that varies greatly depending on the organism, cell type and function. In spite of this complexity, most structural data available for phospholipid bilayers concern model systems containing only one or two different...

The Position of Aβ22-40 and Aβ1-42 in Anionic Lipid Membranes Containing Cholesterol.

Membranes

Barrett MA, Alsop RJ, Hauß T, Rheinstädter MC.
PMID: 26633529
Membranes (Basel). 2015 Nov 30;5(4):824-43. doi: 10.3390/membranes5040824.

Amyloid-β peptides interact with cell membranes in the human brain and are associated with neurodegenerative diseases, such as Alzheimer's disease. An emerging explanation of the molecular mechanism, which results in neurodegeneration, places the cause of neurotoxicity of the amyloid-...

Magnitudes and orientations of interaction tensors determined from rotational resonance MAS NMR lineshapes of a four-(13)C-spin system.

Journal of magnetic resonance (San Diego, Calif. : 1997)

Dusold S, Maisel H, Sebald A.
PMID: 10527746
J Magn Reson. 1999 Nov;141(1):78-90. doi: 10.1006/jmre.1999.1865.

Possibilities and limitations of iterative lineshape fitting approaches for the complete determination of magnitudes and orientations of NMR interaction tensors in a four-(13)C-spin system from MAS NMR experiments are investigated. The availability of fast and numerically accurate computational methods...

Periodic orbit theory for the Hénon-Heiles system in the continuum region.

Physical review. E, Statistical, nonlinear, and soft matter physics

Kaidel J, Winkler P, Brack M.
PMID: 15697485
Phys Rev E Stat Nonlin Soft Matter Phys. 2004 Dec;70(6):066208. doi: 10.1103/PhysRevE.70.066208. Epub 2004 Dec 16.

We investigate the resonance spectrum of the Hénon-Heiles potential up to twice the barrier energy. The quantum spectrum is obtained by the method of complex coordinate rotation. We use periodic orbit theory to approximate the oscillating part of the...

Pressure-induced reduction of shielding for improving sonochemical activity.

The journal of physical chemistry. B

van Iersel MM, van den Manacker JP, Benes NE, Keurentjes JT.
PMID: 17388446
J Phys Chem B. 2007 Mar 29;111(12):3081-4. doi: 10.1021/jp070635l. Epub 2007 Mar 06.

The effect of hydrostatic pressure on chemical reactions induced by 20 kHz ultrasound has been studied using three different methods: the oxidation of potassium iodide, bubble cloud visualization studies, and sound attenuation measurements. The latter two have demonstrated that...

Response.

Science (New York, N.Y.)

Sharma S, Maizel A, Jackson JR.
PMID: 17832904
Science. 1994 Aug 19;265(5175):1111. doi: 10.1126/science.265.5175.1111.

No abstract available.

Inhibition of nonlinear acoustic cavitation dynamics in liquid CO2.

The Journal of chemical physics

van Iersel MM, Cornel J, Benes NE, Keurentjes JT.
PMID: 17313230
J Chem Phys. 2007 Feb 14;126(6):064508. doi: 10.1063/1.2434962.

The authors present a model to study ultrasound-induced cavitation dynamics in liquid carbon dioxide (CO(2)), which includes descriptions for momentum, mass, and energy transport. To assist in the interpretation of these results, numerical simulations are presented for an argon...

Showing 1 to 12 of 252 entries