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Showing 1 to 12 of 15 entries
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"Dirty Harry" syncope.

Canadian Medical Association journal

Semchyshyn S.
PMID: 20311983
Can Med Assoc J. 1972 Oct 07;107(7):608.

No abstract available.

Elective delivery and the neonatal respiratory distress syndrome.

Canadian Medical Association journal

Semchyshyn S.
PMID: 20313527
Can Med Assoc J. 1981 Jan 01;124(1):16.

No abstract available.

Motivations for Caffeine Consumption in New Zealand Tertiary Students.

Nutrients

Stachyshyn S, Wham C, Ali A, Knightbridge-Eager T, Rutherfurd-Markwick K.
PMID: 34959788
Nutrients. 2021 Nov 25;13(12). doi: 10.3390/nu13124236.

Caffeine-related health incidents in New Zealand have escalated over the last two decades. In order to reduce the risk of substance-related harm, it is important to understand the consumers' motivations for its use. This is especially true for tertiary...

Fructose-Induced Carbonyl/Oxidative Stress in S. cerevisiae: Involvement of TOR.

Biochemistry research international

Valishkevych BV, Vasylkovska RA, Lozinska LM, Semchyshyn HM.
PMID: 27019749
Biochem Res Int. 2016;2016:8917270. doi: 10.1155/2016/8917270. Epub 2016 Feb 25.

The TOR (target of rapamycin) signaling pathway first described in the budding yeast Saccharomyces cerevisiae is highly conserved in eukaryotes effector of cell growth, longevity, and stress response. TOR activation by nitrogen sources, in particular amino acids, is well...

True knot of the umbilical cord in two consecutive pregnancies.

Canadian Medical Association journal

Semchyshyn S.
PMID: 20312145
Can Med Assoc J. 1973 Aug 18;109(4):269.

No abstract available.

Designing Ultraflexible Perovskite X-Ray Detectors through Interface Engineering.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)

Demchyshyn S, Verdi M, Basiricò L, Ciavatti A, Hailegnaw B, Cavalcoli D, Scharber MC, Sariciftci NS, Kaltenbrunner M, Fraboni B.
PMID: 33344134
Adv Sci (Weinh). 2020 Nov 13;7(24):2002586. doi: 10.1002/advs.202002586. eCollection 2020 Dec.

X-ray detectors play a pivotal role in development and advancement of humankind, from far-reaching impact in medicine to furthering the ability to observe distant objects in outer space. While other electronics show the ability to adapt to flexible and...

iSens: A Fiber-Based, Highly Permeable and Imperceptible Sensor Design.

Advanced materials (Deerfield Beach, Fla.)

Stockinger T, Wirthl D, Mao G, Drack M, Pruckner R, Demchyshyn S, Steiner M, Egger F, Müller U, Schwödiauer R, Bauer S, Arnold N, Kaltenbrunner M.
PMID: 34339065
Adv Mater. 2021 Sep;33(37):e2102736. doi: 10.1002/adma.202102736. Epub 2021 Aug 02.

Embedded sensors are key to optimizing processes and products; they collect data that allow time, energy, and materials to be saved, thereby reducing costs. After production, they remain in place and are used to monitor the long-term structural health...

Is carbonyl/AGE/RAGE stress a hallmark of the brain aging?.

Pflugers Archiv : European journal of physiology

Semchyshyn H.
PMID: 33742308
Pflugers Arch. 2021 May;473(5):723-734. doi: 10.1007/s00424-021-02529-y. Epub 2021 Mar 19.

Recent studies have linked carbonyl stress to many physiological processes. Increase in the levels of carbonyl compounds, derived from both endogenous and exogenous sources, is believed to accompany normal age-related decline as well as different pathologies. Reactive carbonyl species...

Hormetic concentrations of hydrogen peroxide but not ethanol induce cross-adaptation to different stresses in budding yeast.

International journal of microbiology

Semchyshyn HM.
PMID: 24669223
Int J Microbiol. 2014;2014:485792. doi: 10.1155/2014/485792. Epub 2014 Jan 14.

The biphasic-dose response of microorganisms to hydrogen peroxide is a phenomenon of particular interest in hormesis research. In different animal models, the dose-response curve for ethanol is also nonlinear showing an inhibitory effect at high doses but a stimulatory...

Confining metal-halide perovskites in nanoporous thin films.

Science advances

Demchyshyn S, Roemer JM, Groiß H, Heilbrunner H, Ulbricht C, Apaydin D, Böhm A, Rütt U, Bertram F, Hesser G, Scharber MC, Sariciftci NS, Nickel B, Bauer S, Głowacki ED, Kaltenbrunner M.
PMID: 28798959
Sci Adv. 2017 Aug 04;3(8):e1700738. doi: 10.1126/sciadv.1700738. eCollection 2017 Aug.

Controlling the size and shape of semiconducting nanocrystals advances nanoelectronics and photonics. Quantum-confined, inexpensive, solution-derived metal halide perovskites offer narrowband, color-pure emitters as integral parts of next-generation displays and optoelectronic devices. We use nanoporous silicon and alumina thin films...

Carbon Sources for Yeast Growth as a Precondition of Hydrogen Peroxide Induced Hormetic Phenotype.

International journal of microbiology

Vasylkovska R, Petriv N, Semchyshyn H.
PMID: 26843865
Int J Microbiol. 2015;2015:697813. doi: 10.1155/2015/697813. Epub 2015 Dec 30.

Hormesis is a phenomenon of particular interest in biology, medicine, pharmacology, and toxicology. In this study, we investigated the relationship between H2O2-induced hormetic response in S. cerevisiae and carbon sources in yeast growth medium. In general, our data indicate...

Hormetic Effect of H2O2 in Saccharomyces cerevisiae: Involvement of TOR and Glutathione Reductase.

Dose-response : a publication of International Hormesis Society

Semchyshyn HM, Valishkevych BV.
PMID: 27099601
Dose Response. 2016 Mar 30;14(2):1559325816636130. doi: 10.1177/1559325816636130. eCollection 2016.

In this study, we investigated the relationship between target of rapamycin (TOR) and H2O2-induced hormetic response in the budding yeast Saccharomyces cerevisiae grown on glucose or fructose. In general, our data suggest that: (1) hydrogen peroxide (H2O2) induces hormesis...

Showing 1 to 12 of 15 entries