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Showing 25 to 36 of 45 entries
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Transseptal course of anomalous left main coronary artery originating from single right coronary orifice presenting as unstable angina.

Radiology case reports

Glushko T, Seifert R, Brown F, Vigilance D, Iriarte B, Teytelboym OM.
PMID: 29849856
Radiol Case Rep. 2018 Mar 06;13(3):549-554. doi: 10.1016/j.radcr.2018.02.009. eCollection 2018 Jun.

Transseptal course of coronary artery has often been described as a benign entity; however, this report and literature analysis provides growing evidence of high risk of serious cardiovascular events in this anomaly. We present a case of unstable angina...

The transverse and longitudinal elastic constants of pulp fibers in paper sheets.

Scientific reports

Czibula C, Brandberg A, Cordill MJ, Matković A, Glushko O, Czibula C, Kulachenko A, Teichert C, Hirn U.
PMID: 34789767
Sci Rep. 2021 Nov 17;11(1):22411. doi: 10.1038/s41598-021-01515-9.

Cellulose fibers are a major industrial input, but due to their irregular shape and anisotropic material response, accurate material characterization is difficult. Single fiber tensile testing is the most popular way to estimate the material properties of individual fibers....

Influence of stagnant zones on transient and asymptotic dispersion in macroscopically homogeneous porous media.

Physical review letters

Kandhai D, Hlushkou D, Hoekstra AG, Sloot PM, Van As H, Tallarek U.
PMID: 12059367
Phys Rev Lett. 2002 Jun 10;88(23):234501. doi: 10.1103/PhysRevLett.88.234501. Epub 2002 May 24.

The role of stagnant zones in hydrodynamic dispersion is studied for creeping flow through a fixed bed of spherical permeable particles, covering several orders of characteristic time and length scales associated with fluid transport. Numerical simulations employ a hierarchical...

The influence of membrane ion-permselectivity on electrokinetic concentration enrichment in membrane-based preconcentration units.

Lab on a chip

Hlushkou D, Dhopeshwarkar R, Crooks RM, Tallarek U.
PMID: 18584092
Lab Chip. 2008 Jul;8(7):1153-62. doi: 10.1039/b800549d. Epub 2008 May 12.

The performance of nanoporous hydrogel microplugs with varying surface charge density is described in concentrating charged analytes electrokinetically in a microfluidic device. A neutral hydrogel plug with a mean pore size smaller than the size of charged analytes acts...

Impact of PTRIA (Patient Test Result Information Act) on patient follow up management.

Clinical imaging

Glushko T, Teytelboym O, Cook T.
PMID: 33865172
Clin Imaging. 2021 Nov;79:20-23. doi: 10.1016/j.clinimag.2021.03.015. Epub 2021 Mar 22.

OBJECTIVE: We aim to study if direct patient notification in accordance with the Patient Test Results Information Act (Act 112) in Pennsylvania leads to decreased loss to follow up and prompt management of actionable imaging findings.METHODS: For this IRB-approved...

Wide-bandwidth adjustable Q switch based on rubidium dimers.

Applied optics

Sarkisyan DG, Krupkin V, Glushko B.
PMID: 20935946
Appl Opt. 1994 Aug 20;33(24):5518-21. doi: 10.1364/AO.33.005518.

A new type of Q switching for a flash-lamp-pumped Nd:YAG laser based on the saturable absorption of rudibium dimers is demonstrated. The variation of laser parameters such as output energy, pulse length, and repetition rate by means of temperature-controlled...

Theory of energy exchange and conversion via four-wave mixing in a nondissipative chi (3) material.

Physical review. A, Atomic, molecular, and optical physics

Glushko B, Karapetyan A, Kryzhanovsky B.
PMID: 9906667
Phys Rev A. 1991 Nov 01;44(9):6036-6042. doi: 10.1103/physreva.44.6036.

No abstract available.

Radiative and collisional damping effects on efficient population transfer in a three-level system driven by two delayed laser pulses.

Physical review. A, Atomic, molecular, and optical physics

Glushko B, Kryzhanovsky B.
PMID: 9908442
Phys Rev A. 1992 Sep 01;46(5):2823-2830. doi: 10.1103/physreva.46.2823.

No abstract available.

Electric field gradient focusing in microchannels with embedded bipolar electrode.

Lab on a chip

Hlushkou D, Perdue RK, Dhopeshwarkar R, Crooks RM, Tallarek U.
PMID: 19532966
Lab Chip. 2009 Jul 07;9(13):1903-13. doi: 10.1039/b822404h. Epub 2009 Apr 01.

The complex interplay of electrophoretic, electroosmotic, bulk convective, and diffusive mass/charge transport in a hybrid poly(dimethylsiloxane) (PDMS)/glass microchannel with embedded floating electrode is analyzed. The thin floating electrode attached locally to the wall of the straight microchannel results in...

Electrokinetics in microfluidic channels containing a floating electrode.

Journal of the American Chemical Society

Dhopeshwarkar R, Hlushkou D, Nguyen M, Tallarek U, Crooks RM.
PMID: 18642919
J Am Chem Soc. 2008 Aug 13;130(32):10480-1. doi: 10.1021/ja8036405. Epub 2008 Jul 22.

Electrokinetic transport within a buffer-filled microchannel incorporating a flat bipolar electrode is investigated. The key finding is that the presence of the electrode disrupts the passage of electrical current through the microchannel and thereby alters the uniformity of the...

Crystallization and Phase Transformations of Aluminum (Oxy)hydroxide Polymorphs in Caustic Aqueous Solution.

Inorganic chemistry

Zhang H, Zhang X, Graham TR, Pearce CI, Hlushko H, LaVerne JA, Liu L, Wang S, Zheng S, Zhang Y, Clark SB, Li P, Wang Z, Rosso KM.
PMID: 34152139
Inorg Chem. 2021 Jul 05;60(13):9820-9832. doi: 10.1021/acs.inorgchem.1c01111. Epub 2021 Jun 21.

Gibbsite, bayerite, and boehmite are important aluminum (oxy)hydroxide minerals in nature and have been widely deployed in various industrial applications. They are also major components in caustic nuclear wastes stored at various U.S. locations. Knowledge of their crystallization and...

Multiple-open-tubular column enabling transverse diffusion. Part 2: Channel size distribution and structure optimization.

Journal of chromatography. A

Gritti F, Hlushkou D, Tallarek U.
PMID: 33714774
J Chromatogr A. 2021 Apr 12;1642:462033. doi: 10.1016/j.chroma.2021.462033. Epub 2021 Mar 04.

Multiple-open-tubular columns enabling transverse diffusion (MOTTD) are made of straight, parallel, and cylindrical flow channels separated by a mesoporous stationary phase. In Part 1, a model of band broadening along MOTTD columns accounting for longitudinal diffusion, the trans-channel velocity...

Showing 25 to 36 of 45 entries