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Showing 1 to 12 of 24 entries
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The effect of impurities in ultra-thin hydrogenated silicene and germanene: a first principles study.

Physical chemistry chemical physics : PCCP

Rupp CJ, Chakraborty S, Ahuja R, Baierle RJ.
PMID: 26243528
Phys Chem Chem Phys. 2015 Sep 14;17(34):22210-6. doi: 10.1039/c5cp03489b. Epub 2015 Aug 05.

Spin polarized density functional theory within the GGA-PBE and HSE06 approach for the exchange correlation term has been used to investigate the stability and electronic properties of nitrogen and boron impurities in single layers of silicane and germanane. We...

Switching behavior and electro-optical properties of liquid crystals in nematic gels.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics

Gautier P, Brunet M, Grupp J, Sauvajol JL, Anglaret E.
PMID: 11102125
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics. 2000 Nov;62(5):7528-31. doi: 10.1103/physreve.62.7528.

Anisotropic nematic gels are prepared via in situ polymerization of diacrylate monomers in an orientated nematic liquid crystal (LC) matrix. The switching behavior of the LC molecules under electric field is probed in polarized Raman spectroscopy and straight theta-2straight...

Prepeak and first sharp diffraction peak in the structure factor of (Cs(2)O)(0.14)(B(2)O(3))(0.86) glass: influence of temperature.

The journal of physical chemistry. B

D'Angelo G, Crupi C, González MA, Basile E, Conti Nibali V, Mondelli C.
PMID: 20843072
J Phys Chem B. 2010 Oct 07;114(39):12565-71. doi: 10.1021/jp1005555.

Neutron diffraction measurements on (Cs(2)O)(0.14)(B(2)O(3))(0.86) glass were performed at varying temperature over an extended range from room temperature to 800 K. It was found that, in the same Q range where the first sharp diffraction peak (FSDP) is observed...

Thermally induced spectral drift cancellation in pressure-tuned Fabry-Perot etalons.

Applied optics

Grund CJ, Roesler FL, Eloranta EW.
PMID: 20523655
Appl Opt. 1988 Feb 15;27(4):662-3. doi: 10.1364/AO.27.000662.

No abstract available.

Simultaneous study of vacancy formation and migration at high temperatures in B2-type Fe aluminides.

Physical review letters

Grupp C, Schaefer H, Würschum R.
PMID: 10059124
Phys Rev Lett. 1995 Jul 03;75(1):97-100. doi: 10.1103/PhysRevLett.75.97.

No abstract available.

Ratiometric widefield imaging with spectrally balanced detection.

Biomedical optics express

Yudovich S, Shani L, Grupi A, Bar-Elli O, Steinitz D, Oron D, Weiss S.
PMID: 31646053
Biomed Opt Express. 2019 Sep 30;10(10):5385-5394. doi: 10.1364/BOE.10.005385. eCollection 2019 Oct 01.

Ratiometric imaging is an invaluable tool for quantitative microscopy, allowing for robust detection of FRET, anisotropy, and spectral shifts of nano-scale optical probes in response to local physical and chemical variations such as local pH, ion composition, and electric...

Attitudes Toward Organ Donation for Persons Who Have a Substance Use Disorder Relative to Other Health Conditions.

Frontiers in psychiatry

Grubb CJ, Bergeria CL, Huhn AS, Dunn KE.
PMID: 34867506
Front Psychiatry. 2021 Nov 12;12:698645. doi: 10.3389/fpsyt.2021.698645. eCollection 2021.

No abstract available.

Fiber-optic scrambler reduces the bandpass range dependence of Fabry-Perot étalons used for spectral analysis of lidar backscatter.

Applied optics

Grund CJ, Eloranta EW.
PMID: 20700258
Appl Opt. 1991 Jul 01;30(19):2668-70. doi: 10.1364/AO.30.002668.

Lidar systems that analyze backscatter with Fabry-Perot étalons exhibit range-dependent spectral transmission functions. A fiber-optic scrambler is described that reduces this range dependence.

Point-localized, site-specific membrane potential optical recording by single fluorescent nanodiscs.

Biophysical reports

Grupi A, Shapira Z, Yudovich S, Degani-Katzav N, Weiss S.
PMID: 34568861
Biophys Rep. 2021 Sep 08;1(1):None. doi: 10.1016/j.bpr.2021.100007.

Nanodisc technology was implemented as a platform for voltage nanosensors. A fluorescence (Förster) resonance energy transfer (FRET)- based voltage-sensing scheme employing fluorescent nanodiscs and the hydrophobic ion dipicrylamine was developed and utilized to optically record membrane potentials on the...

Ablation of collagen VI leads to the release of platelets with altered function.

Blood advances

Abbonante V, Gruppi C, Battiston M, Zulian A, Di Buduo CA, Chrisam M, Sereni L, Laurent PA, Semplicini C, Lombardi E, Mazzucato M, Moccia F, Petronilli V, Villa A, Bello L, Pegoraro E, Bernardi P, Braghetta P, De Marco L, Bonaldo P, Balduini A.
PMID: 34547769
Blood Adv. 2021 Dec 14;5(23):5150-5163. doi: 10.1182/bloodadvances.2020002671.

Hemostatic abnormalities and impaired platelet function have been described in patients affected by connective tissue disorders. We observed a moderate bleeding tendency in patients affected by collagen VI-related disorders and investigated the defects in platelet functionality, whose mechanisms are...

Prolonged heart rate recovery time after 6-minute walk test is an independent risk factor for cardiac events in heart failure: A prospective cohort study.

Physiotherapy

Andrade GN, Rodrigues T, Takada JY, Braga LM, Umeda IIK, Nascimento JA, Pereira-Filho HG, Grupi CJ, Salemi VMC, Jacob-Filho W, Cahalin LP, Mansur AP, Bocchi EA, Nakagawa NK.
PMID: 34563383
Physiotherapy. 2021 Mar 22; doi: 10.1016/j.physio.2021.03.012. Epub 2021 Mar 22.

OBJECTIVES: To determine whether the time for peak exercise heart rate to return to resting heart rate after the 6-minute walk test (6MWT) can predict cardiac events in patients with heart failure (HF) within 2 years.DESIGN: Prospective cohort study.SETTING:...

Optical probing of local membrane potential with fluorescent polystyrene beads.

Biophysical reports

Shapira Z, Degani-Katzav N, Yudovich S, Grupi A, Weiss S.
PMID: 34939044
Biophys Rep. 2021 Dec 08;1(2):None. doi: 10.1016/j.bpr.2021.100030.

The study of electrical activity in single cells and local circuits of excitable cells, such as neurons, requires an easy-to-use, high-throughput methodology that allows for the measurement of membrane potential. Investigating the electrical properties in specific subcompartments of neurons,...

Showing 1 to 12 of 24 entries