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Showing 1 to 12 of 350 entries
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Serial millisecond crystallography for routine room-temperature structure determination at synchrotrons.

Nature communications

Weinert T, Olieric N, Cheng R, Brünle S, James D, Ozerov D, Gashi D, Vera L, Marsh M, Jaeger K, Dworkowski F, Panepucci E, Basu S, Skopintsev P, Doré AS, Geng T, Cooke RM, Liang M, Prota AE, Panneels V, Nogly P, Ermler U, Schertler G, Hennig M, Steinmetz MO, Wang M, Standfuss J.
PMID: 28912485
Nat Commun. 2017 Sep 14;8(1):542. doi: 10.1038/s41467-017-00630-4.

Historically, room-temperature structure determination was succeeded by cryo-crystallography to mitigate radiation damage. Here, we demonstrate that serial millisecond crystallography at a synchrotron beamline equipped with high-viscosity injector and high frame-rate detector allows typical crystallographic experiments to be performed at...

Investigation of electrically active defects in InGaAs quantum wire intermediate-band solar cells using deep-level transient spectroscopy technique.

Nanotechnology

Al Saqri NA, Felix JF, Aziz M, Kunets VP, Jameel D, Taylor D, Henini M, Abd El-Sadek MS, Furrow C, Ware ME, Benamara M, Mortazavi M, Salamo G.
PMID: 27997370
Nanotechnology. 2017 Jan 27;28(4):045707. doi: 10.1088/1361-6528/28/4/045707. Epub 2016 Dec 20.

InGaAs quantum wire (QWr) intermediate-band solar cell-based nanostructures grown by molecular beam epitaxy are studied. The electrical and interface properties of these solar cell devices, as determined by current-voltage (I-V) and capacitance-voltage (C-V) techniques, were found to change with...

Sources of hope: Perception of Iranian family members of patients in the Intensive Care Unit.

Iranian journal of nursing and midwifery research

Gaeeni M, Farahani MA, Mohammadi N, Seyedfatemi N.
PMID: 25558262
Iran J Nurs Midwifery Res. 2014 Nov;19(6):635-42.

BACKGROUND: Admission to an Intensive Care Unit (ICU) is recognized as a situation with emotional strain, uncertainty, and fear of losing the patient. In such stressful situations, it is hope that can promote psychological stability in the patient's family...

Endoplasmic reticulum stress-mediated pathways to both apoptosis and autophagy: Significance for melanoma treatment.

World journal of experimental medicine

Hassan M, Selimovic D, Hannig M, Haikel Y, Brodell RT, Megahed M.
PMID: 26618107
World J Exp Med. 2015 Nov 20;5(4):206-17. doi: 10.5493/wjem.v5.i4.206. eCollection 2015 Nov 20.

Melanoma is the most aggressive form of skin cancer. Disrupted intracellular signaling pathways are responsible for melanoma's extraordinary resistance to current chemotherapeutic modalities. The pathophysiologic basis for resistance to both chemo- and radiation therapy is rooted in altered genetic...

Systemic inflammation activates satellite glial cells in the mouse nodose ganglion and alters their functions.

Glia

Feldman-Goriachnik R, Belzer V, Hanani M.
PMID: 26109245
Glia. 2015 Nov;63(11):2121-2132. doi: 10.1002/glia.22881. Epub 2015 Jun 23.

Satellite glial cell (SGCs) in trigeminal and dorsal root ganglia are altered structurally and functionally under pathological conditions associated with chronic pain. These changes include reactive gliosis, augmented coupling by gap junctions, and increased responses to ATP via purinergic...

Relationship Between FEV.

Chronic obstructive pulmonary diseases (Miami, Fla.)

de la Loge C, Tugaut B, Fofana F, Lambert J, Hennig M, Tschiesner U, Vahdati-Bolouri M, Segun Ismaila A, Suresh Punekar Y.
PMID: 28848877
Chronic Obstr Pulm Dis. 2016 Mar 15;3(2):519-538. doi: 10.15326/jcopdf.3.2.2015.0152.

No abstract available.

A left paraduodenal hernia causing bowel obstruction: a case report.

Gastroenterology and hepatology from bed to bench

Mozaffar M, Hasani M, Fallah M, Sobhiyeh MR, Adhami F.
PMID: 24834245
Gastroenterol Hepatol Bed Bench. 2013;6(1):48-51.

A 41-year old mentally retarded patient presented acutely with a 3 day history of vomiting and absolute constipation. Intestinal obstruction was diagnosed following an abdominal x ray. At laparotomy, a left paraduodenal hernia was present, without incarceration of small...

[Effect of self-etching primers on microleakage of resin composites in class V restorations].

Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences

Fu BP, Jin GS, Hannig M.
PMID: 12601887
Zhejiang Da Xue Xue Bao Yi Xue Ban. 2002 Aug;31(5):363-366. doi: 10.3785/j.issn.1008-9292.2002.05.013.

OBJECTIVE: To evaluate in vitro microleakage of class V restorations using two self-etching primers with a flowable resin or hybrid resins. METHODS: Forty human molars were divided into 3 groups according to axial surfaces. Each group was randomly assigned...

A one-dimensional chain state of vortex matter.

Nature

Grigorenko A, Bending S, Tamegai T, Ooi S, Henini M.
PMID: 11742393
Nature. 2001 Dec 13;414(6865):728-31. doi: 10.1038/414728a.

Magnetic flux penetrates isotropic type II superconductors in flux-quantized vortices, which arrange themselves into a lattice structure that is independent of the direction of the applied field. In extremely anisotropic high-transition-temperature (high-Tc) superconductors, a lattice of stacks of circular...

On the isotopic exchange of iron.

Chimia

HAENNY C, ROCHAT G.
PMID: 18934698
Chimia (Aarau). 1948 May 15;2(5):124.

No abstract available.

Relativistic effects in the intermolecular interaction-induced nuclear magnetic resonance parameters of xenon dimer.

The Journal of chemical physics

Hanni M, Lantto P, Ilias M, Jensen HJ, Vaara J.
PMID: 17979344
J Chem Phys. 2007 Oct 28;127(16):164313. doi: 10.1063/1.2777143.

Relativistic effects on the (129)Xe nuclear magnetic resonance shielding and (131)Xe nuclear quadrupole coupling (NQC) tensors are examined in the weakly bound Xe(2) system at different levels of theory including the relativistic four-component Dirac-Hartree-Fock (DHF) method. The intermolecular interaction-induced...

Turnip yellow mosaic virus RNA is aminoacylated in vivo in Chinese cabbage leaves.

The EMBO journal

Joshi S, Chapeville F, Haenni AL.
PMID: 16453426
EMBO J. 1982;1(8):935-8.

Turnip yellow mosaic virus (TYMV) contains a tRNA-like structure as an integral part of its genome. This structure is located at the extreme 3' end of the viral RNA and is the acceptor of valine after 3'-terminal adenylation. It...

Showing 1 to 12 of 350 entries