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Showing 1 to 12 of 223 entries
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When medical science conflicts with clinical medicine.

Scandinavian journal of urology and nephrology. Supplementum

Giertz G.
PMID: 1785026
Scand J Urol Nephrol Suppl. 1991;138:9-10.

No abstract available.

Tracking Primary Thermalization Events in Graphene with Photoemission at Extreme Time Scales.

Physical review letters

Gierz I, Calegari F, Aeschlimann S, Chávez Cervantes M, Cacho C, Chapman RT, Springate E, Link S, Starke U, Ast CR, Cavalleri A.
PMID: 26340199
Phys Rev Lett. 2015 Aug 21;115(8):086803. doi: 10.1103/PhysRevLett.115.086803. Epub 2015 Aug 21.

Direct and inverse Auger scattering are amongst the primary processes that mediate the thermalization of hot carriers in semiconductors. These two processes involve the annihilation or generation of an electron-hole pair by exchanging energy with a third carrier, which...

Interactions between parallel pathways during biosynthesis of rosmarinic acid in cell suspension cultures of Coleus blumei.

Planta

Ellis BE, Remmen S, Goeree G.
PMID: 24310974
Planta. 1979 Dec;147(2):163-7. doi: 10.1007/BF00389519.

Phenylalanine ammonia-lyase from an "over-producer" strain of Coleus blumei Benth. cell cultures accumulating high levels of rosmarinic acid (RA) has been shown to possess no special feed-back sensitivity to RA or its precursors. No tyrosine-3-hydroxylase activity could be detected...

A broadband single-chip transceiver for multi-nuclear NMR probes.

The Review of scientific instruments

Grisi M, Gualco G, Boero G.
PMID: 25933876
Rev Sci Instrum. 2015 Apr;86(4):044703. doi: 10.1063/1.4916206.

In this article, we present an integrated broadband complementary metal-oxide semiconductor single-chip transceiver suitable for the realization of multi-nuclear pulsed nuclear magnetic resonance (NMR) probes. The realized single-chip transceiver can be interfaced with on-chip integrated microcoils or external LC...

Psychotic vs. Nonpsychotic Depression in Older Patients.

The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry

Gierz M, Sewell DD, Kramer R, Gillin JC, Jeste DV.
PMID: 28530962
Am J Geriatr Psychiatry. 1995 Winter;3(1):75-80. doi: 10.1097/00019442-199524310-00010. Epub 2012 Aug 08.

The authors analyzed data from 42 inpatients age 55 or older with major depression. Ten patients had psychotic depression, and 32 had nonpsychotic depression. There were no significant differences between the two groups in mean age at onset of...

Optophysiology of cardiomyocytes: characterizing cellular motion with quantitative phase imaging.

Biomedical optics express

Cordeiro C, Abilez OJ, Goetz G, Gupta T, Zhuge Y, Solgaard O, Palanker D.
PMID: 29082092
Biomed Opt Express. 2017 Sep 22;8(10):4652-4662. doi: 10.1364/BOE.8.004652. eCollection 2017 Oct 01.

Quantitative phase imaging enables precise characterization of cellular shape and motion. Variation of cell volume in populations of cardiomyocytes can help distinguish their types, while changes in optical thickness during beating cycle identify contraction and relaxation periods and elucidate...

Population inversion in monolayer and bilayer graphene.

Journal of physics. Condensed matter : an Institute of Physics journal

Gierz I, Mitrano M, Petersen JC, Cacho C, Turcu IC, Springate E, Stöhr A, Köhler A, Starke U, Cavalleri A.
PMID: 25835083
J Phys Condens Matter. 2015 Apr 29;27(16):164204. doi: 10.1088/0953-8984/27/16/164204. Epub 2015 Apr 02.

The recent demonstration of saturable absorption and negative optical conductivity in the Terahertz range in graphene has opened up new opportunities for optoelectronic applications based on this and other low dimensional materials. Recently, population inversion across the Dirac point...

[Some observations on surgical training].

Svenska lakartidningen

GIERTZ G.
PMID: 13828012
Sven Lakartidn. 1960 Mar 25;57:962-8.

No abstract available.

Galvanic deposition of Pt clusters on silicon: effect of HF concentration and application as catalyst for silicon nanowire growth.

Langmuir : the ACS journal of surfaces and colloids

Cerruti M, Doerk G, Hernandez G, Carraro C, Maboudian R.
PMID: 20038180
Langmuir. 2010 Jan 05;26(1):432-7. doi: 10.1021/la902032x.

We report on the galvanic deposition of Pt on Si from solutions containing PtCl(2) and different concentrations of HF. The results show that for low [HF]/[Pt] ratios (

Longitudinal detection of ferromagnetic resonance using x-ray transmission measurements.

The Review of scientific instruments

Boero G, Rusponi S, Kavich J, Rizzini AL, Piamonteze C, Nolting F, Tieg C, Thiele JU, Gambardella P.
PMID: 20059149
Rev Sci Instrum. 2009 Dec;80(12):123902. doi: 10.1063/1.3267192.

We describe a setup for the x-ray detection of ferromagnetic resonance in the longitudinal geometry using element-specific transmission measurements. Thin magnetic film samples are placed in a static magnetic field collinear with the propagation direction of a polarized soft...

Digital chemistry in the Journal of Medicinal Chemistry.

Journal of medicinal chemistry

Gilson MK, Georg G, Wang S.
PMID: 24521446
J Med Chem. 2014 Feb 27;57(4):1137. doi: 10.1021/jm5002056. Epub 2014 Feb 12.

No abstract available.

Magnetoplasmons in quasineutral epitaxial graphene nanoribbons.

Physical review letters

Poumirol JM, Yu W, Chen X, Berger C, de Heer WA, Smith ML, Ohta T, Pan W, Goerbig MO, Smirnov D, Jiang Z.
PMID: 25165953
Phys Rev Lett. 2013 Jun 14;110(24):246803. doi: 10.1103/PhysRevLett.110.246803. Epub 2013 Jun 13.

We present an infrared transmission spectroscopy study of the inter-Landau-level excitations in quasineutral epitaxial graphene nanoribbon arrays. We observed a substantial deviation in energy of the L(0(-1)) → L(1(0)) transition from the characteristic square root magnetic-field dependence of two-dimensional...

Showing 1 to 12 of 223 entries