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Showing 1 to 12 of 257 entries
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Optimal coding of electrocardiograms for epidemiological studies. The performance of human coders - astatistical model.

Journal of electrocardiology

Rautaharju PM, Warren J, Prineas RJ, Smets P.
PMID: 7359063
J Electrocardiol. 1980;13(1):55-60. doi: 10.1016/s0022-0736(80)80010-0.

A statistical model is introduced to characterize the ECG coding process when multiple coding is performed by human readers. Triplicate reading and arbitration of disagreements would considerably reduce the miss rate with a concomitant increase in cost and effort....

Double emulsions and colloidosomes-in-colloidosomes using silica-based Pickering emulsifiers.

Langmuir : the ACS journal of surfaces and colloids

Williams M, Armes SP, Verstraete P, Smets J.
PMID: 24559174
Langmuir. 2014 Mar 18;30(10):2703-11. doi: 10.1021/la500219m. Epub 2014 Mar 06.

Poly(ethylene imine) (PEI) has been adsorbed onto the surface of fumed silica particles at pH 10 in order to produce an effective "hybrid" Pickering emulsifier. Systematically increasing the PEI/silica mass ratio at a fixed silica concentration of 1.0% w/w...

A comparison of targetting of neuroblastoma with mIBG and anti L1-CAM antibody mAb chCE7: therapeutic efficacy in a neuroblastoma xenograft model and imaging of neuroblastoma patients.

European journal of nuclear medicine

Hoefnagel CA, Rutgers M, Buitenhuis CK, Smets LA, Kraker Jd, Meli M, Carrel F, Amstutz H, Schubiger PA, Novak-Hofer I.
PMID: 24623005
Eur J Nucl Med. 2001 Mar;28(3):359-68. doi: 10.1007/s002590000454.

Iodine-131 labelled anti L1-CAM antibody mAb chCE7 was compared with the effective neuroblastoma-seeking agent (131)I-labelled metaiodobenzylguanidine (MIBG) with regard to (a) its therapeutic efficacy in treating nude mice with neuroblastoma xenografts and (b) its tumour targetting ability in neuroblastoma...

A simple formula for the calculation of sample size in pilot studies.

Journal of clinical epidemiology

Viechtbauer W, Smits L, Kotz D, Budé L, Spigt M, Serroyen J, Crutzen R.
PMID: 26146089
J Clin Epidemiol. 2015 Nov;68(11):1375-9. doi: 10.1016/j.jclinepi.2015.04.014. Epub 2015 Jun 06.

One of the goals of a pilot study is to identify unforeseen problems, such as ambiguous inclusion or exclusion criteria or misinterpretations of questionnaire items. Although sample size calculation methods for pilot studies have been proposed, none of them...

Resonance Stabilization Effects on Ketone Autoxidation: Isomer-Specific Cyclic Ether and Ketohydroperoxide Formation in the Low-Temperature (400-625 K) Oxidation of Diethyl Ketone.

The journal of physical chemistry. A

Scheer AM, Eskola AJ, Osborn DL, Sheps L, Taatjes CA.
PMID: 27726367
J Phys Chem A. 2016 Nov 03;120(43):8625-8636. doi: 10.1021/acs.jpca.6b07370. Epub 2016 Oct 25.

The pulsed photolytic chlorine-initiated oxidation of diethyl ketone [DEK; (CH

Cross-linked cationic diblock copolymer worms are superflocculants for micrometer-sized silica particles.

Chemical science

Penfold NJW, Ning Y, Verstraete P, Smets J, Armes SP.
PMID: 28567260
Chem Sci. 2016 Dec 01;7(12):6894-6904. doi: 10.1039/c6sc03732a. Epub 2016 Sep 13.

A series of linear cationic diblock copolymer nanoparticles are prepared by polymerization-induced self-assembly (PISA)

Uniparental inheritance of chloroplast DNA sequences in interspecific hybrids of Chlamydomonas.

Current genetics

Mets L.
PMID: 24189804
Curr Genet. 1980 Oct;2(2):131-8. doi: 10.1007/BF00420625.

The meiotic transmission of chloroplast DNA (cpDNA) was studied in crosses between two species of Chlamydomonas (C. moewusii and C. eugametos) which have substantial differences in cpDNA restriction patterns. The results provide a direct demonstration that cpDNA can be...

Nucleation in complex multi-component and multi-phase systems: general discussion.

Faraday discussions

Price S, Rimez B, Sun W, Peters B, Christenson H, Hughes C, Sun CC, Veesler S, Pan H, Brandel C, Biscans B, Meekes H, Rosbottom I, Roth WJ, Seton L, Taulelle F, Black S, Threlfall T, Vekilov P, Poornachary S, Diemand J, Toroz D, Salvalaglio M, Tipduangta P, Sefcik J, Booth S, Rasmuson A, Janbon S, Ter Horst J, Simone E, Hammond R, Bertran CA, Vetter T, Sear R, De Yoreo J, Harris K, Ristic R, Kavanagh A, Roberts K, Breynaert E, Myerson A, Coquerel G, Wu D, Cölfen H, Cuppen H, Smets M, Wu DT.
PMID: 26081969
Faraday Discuss. 2015;179:503-42. doi: 10.1039/c5fd90039e. Epub 2015 Jun 17.

No abstract available.

Thylakoid membrane energization and swelling in photoinhibited Chlamydomonas cells is prevented in mutants unable to perform cyclic electron flow.

Photosynthesis research

Topf J, Gong H, Timberg R, Mets L, Ohad I.
PMID: 24408155
Photosynth Res. 1992 Apr;32(1):59-69. doi: 10.1007/BF00028798.

Photoinhibition of Photosystem II in unicellular algae in vivo is accompanied by thylakoid membrane energization and generation of a relatively high ΔpH as demonstrated by (14)C-methylamine uptake in intact cells. Presence of ammonium ions in the medium causes extensive...

Absolute Ultraviolet Absorption Spectrum of a Criegee Intermediate CH2OO.

The journal of physical chemistry letters

Sheps L.
PMID: 26296165
J Phys Chem Lett. 2013 Dec 19;4(24):4201-5. doi: 10.1021/jz402191w. Epub 2013 Nov 26.

We present the time-resolved UV absorption spectrum of the B̃ ((1)A') ← X̃ ((1)A') electronic transition of formaldehyde oxide, CH2OO, produced by the reaction of CH2I radicals with O2. In contrast to its UV photodissociation action spectrum, the absorption...

A 500-kiloton airburst over Chelyabinsk and an enhanced hazard from small impactors.

Nature

Brown PG, Assink JD, Astiz L, Blaauw R, Boslough MB, Borovička J, Brachet N, Brown D, Campbell-Brown M, Ceranna L, Cooke W, de Groot-Hedlin C, Drob DP, Edwards W, Evers LG, Garces M, Gill J, Hedlin M, Kingery A, Laske G, Le Pichon A, Mialle P, Moser DE, Saffer A, Silber E, Smets P, Spalding RE, Spurný P, Tagliaferri E, Uren D, Weryk RJ, Whitaker R, Krzeminski Z.
PMID: 24196713
Nature. 2013 Nov 14;503(7475):238-41. doi: 10.1038/nature12741. Epub 2013 Nov 06.

Most large (over a kilometre in diameter) near-Earth asteroids are now known, but recognition that airbursts (or fireballs resulting from nuclear-weapon-sized detonations of meteoroids in the atmosphere) have the potential to do greater damage than previously thought has shifted...

Electronic states of the quasilinear molecule propargylene (HCCCH) from negative ion photoelectron spectroscopy.

Journal of the American Chemical Society

Osborn DL, Vogelhuber KM, Wren SW, Miller EM, Lu YJ, Case AS, Sheps L, McMahon RJ, Stanton JF, Harding LB, Ruscic B, Lineberger WC.
PMID: 25009990
J Am Chem Soc. 2014 Jul 23;136(29):10361-72. doi: 10.1021/ja5039984. Epub 2014 Jul 10.

We use gas-phase negative ion photoelectron spectroscopy to study the quasilinear carbene propargylene, HCCCH, and its isotopologue DCCCD. Photodetachment from HCCCH– affords the X̃(3B) ground state of HCCCH and its ã(1A), b̃ (1B), d̃(1A2), and B̃(3A2) excited states. Extended,...

Showing 1 to 12 of 257 entries