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Showing 1 to 12 of 310 entries
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Ordered mesoporous materials as solid supports for rhodium-diphosphine catalysts with remarkable hydroformylation activity.

Chemical communications (Cambridge, England)

Marras F, Wang J, Coppens MO, Reek JN.
PMID: 20697633
Chem Commun (Camb). 2010 Sep 21;46(35):6587-9. doi: 10.1039/c0cc00924e. Epub 2010 Aug 09.

A rhodium-diphosphine complex based on Xantphos-type ligands was anchored on mesoporous silica SBA-15, and the material showed remarkably high catalytic activity in the hydroformylation of 1-octene, even exceeding its homogeneous analogue under certain conditions.

Long-term accelerometry-triggered video monitoring and detection of tonic-clonic and clonic seizures in a home environment: Pilot study.

Epilepsy & behavior case reports

Van de Vel A, Milosevic M, Bonroy B, Cuppens K, Lagae L, Vanrumste B, Van Huffel S, Ceulemans B.
PMID: 27144123
Epilepsy Behav Case Rep. 2016 Apr 06;5:66-71. doi: 10.1016/j.ebcr.2016.03.005. eCollection 2016.

PURPOSE: The aim of our study was to test the efficacy of the VARIA system (video, accelerometry, and radar-induced activity recording) and validation of accelerometry-based detection algorithms for nocturnal tonic-clonic and clonic seizures developed by our team.METHODS: We present...

Erratum: Plasmodium falciparum CRK4 directs continuous rounds of DNA replication during schizogony.

Nature microbiology

Ganter M, Goldberg JM, Dvorin JD, Paulo JA, King JG, Tripathi AK, Paul AS, Yang J, Coppens I, Jiang RH, Elsworth B, Baker DA, Dinglasan RR, Gygi SP, Duraisingh MT.
PMID: 28263306
Nat Microbiol. 2017 Mar 06;2:17038. doi: 10.1038/nmicrobiol.2017.38.

No abstract available.

Imaging Excited-State Dynamics of Doped He Nanodroplets in Real-Time.

The journal of physical chemistry letters

von Vangerow J, Coppens F, Leal A, Pi M, Barranco M, Halberstadt N, Stienkemeier F, Mudrich M.
PMID: 27996261
J Phys Chem Lett. 2017 Jan 05;8(1):307-312. doi: 10.1021/acs.jpclett.6b02598. Epub 2016 Dec 22.

The real-time dynamics of excited alkali metal atoms (Rb) attached to quantum fluid He nanodroplets is investigated using femtosecond imaging spectroscopy and time-dependent density functional theory. We disentangle the competing dynamics of desorption of excited Rb atoms off the...

Ruptured pseudoaneurysm of the middle meningeal artery presenting with a temporal lobe hematoma and a contralateral subdural hematoma.

Surgical neurology international

Marvin E, Laws LH, Coppens JR.
PMID: 26862457
Surg Neurol Int. 2016 Jan 07;7:S23-7. doi: 10.4103/2152-7806.173564. eCollection 2016.

BACKGROUND: Traumatic pseudoaneurysms of the middle meningeal artery (MMA) are rare, associated with skull fractures, and have a high mortality rate. When they rupture, MMA pseudoaneurysms frequently cause epidural hematomas and occasionally ipsilateral subdural or subarachnoid hemorrhage. Isolated intraparenchymal...

Proteome Profiling of Wheat Shoots from Different Cultivars.

Frontiers in plant science

Vu LD, Verstraeten I, Stes E, Van Bel M, Coppens F, Gevaert K, De Smet I.
PMID: 28348574
Front Plant Sci. 2017 Mar 13;8:332. doi: 10.3389/fpls.2017.00332. eCollection 2017.

Wheat is a cereal grain and one of the world's major food crops. Recent advances in wheat genome sequencing are by now facilitating its genomic and proteomic analyses. However, little is known about possible differences in total protein levels...

How Does Substitutional Doping Affect Visible Light Absorption in a Series of Homodisperse Ti11 Polyoxotitanate Nanoparticles?.

Chemistry (Weinheim an der Bergstrasse, Germany)

Chen Y, Jarzembska KN, Trzop E, Zhang L, Coppens P.
PMID: 26147327
Chemistry. 2015 Aug 03;21(32):11538-44. doi: 10.1002/chem.201500961. Epub 2015 Jul 06.

Homodisperse doped polyoxotitanate nanoclusters with formulae Ti11 (MX)O14 (OiPr)17 (M=Mn, Fe or Co; X=Cl, Br or I, OiPr=isopropoxide) display strongly dopant-dependent properties. Spectroscopic solution and reflectance measurements backed up by density of states and time-dependent DFT calculations based on...

Response to "Measures of stress and related constructs".

Scholarly inquiry for nursing practice

Coppens NM.
PMID: 3381027
Sch Inq Nurs Pract. 1988;2(1):67-70.

No abstract available.

X-ray Diffraction Analysis of Geometry Changes upon Excitation: The Ground-State and Metastable-State Structures of K(2)[Ru(NO(2))(4)(OH)(NO)].

Inorganic chemistry

Fomitchev DV, Coppens P.
PMID: 11666882
Inorg Chem. 1996 Nov 20;35(24):7021-7026. doi: 10.1021/ic9607144.

The structure of the laser-light-induced metastable state MS(1) of the [Ru(NO(2))(4)(OH)(NO)](2)(-) anion in K(2)[Ru(NO(2))(4)(OH)(NO)] was determined by X-ray analysis at 50 K of a crystal with a 16% excited-state population. Results of an independent determination of the ground-state structure...

A novel scoop-shaped conformation of C-methylcalix[4]resorcinarene in a bilayer structure.

Chemical communications (Cambridge, England)

Ma BQ, Coppens P.
PMID: 12120523
Chem Commun (Camb). 2002 Mar 07;(5):424-5. doi: 10.1039/b110193p.

A new scoop-shaped conformation of C-methylcalix[4]resorcinarene has been identified; it is a hybrid of the previously observed crown- and flattened cone conformations.

Relativistic analytical wave functions and scattering factors for neutral atoms beyond Kr and for all chemically important ions up to I-.

Acta crystallographica. Section A, Foundations of crystallography

Macchi P, Coppens P.
PMID: 11679695
Acta Crystallogr A. 2001 Nov;57:656-62. doi: 10.1107/s0108767301010182. Epub 2001 Oct 26.

Relativistic wave functions for elements with Z = 37-54 [Su & Coppens (1998). Acta Cryst. A54, 646-652] have been fitted with a linear combination of Slater-type functions as defined by Bunge, Barrientos & Bunge [At. Data Nucl. Data Tables...

On the choice of d-orbital coordinate system in charge-density studies of low-symmetry transition-metal complexes.

Acta crystallographica. Section A, Foundations of crystallography

Sabino JR, Coppens P.
PMID: 12604850
Acta Crystallogr A. 2003 Mar;59:127-31. doi: 10.1107/s0108767302023127. Epub 2003 Feb 26.

The distribution of the d electrons over the corresponding orbitals in transition-metal complexes is a central concept in the theory of metal-ligand bonding. The description requires the assignment of an axis of quantization, which is unambiguous in symmetric environments...

Showing 1 to 12 of 310 entries