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September 15, 2026
Immunity to Chaos: How Personal Resources Help Us Cope with the Challenges of a Turbulent World
International conflicts, crises and digital overload—the modern world puts our minds to the test every day. Traditional psychology often focuses on the consequences: anxiety, depression, and psychosomatic disorders. But what if we looked at the problem differently—through the lens of the resources that prevent us from breaking down? Psychological immunity is precisely this set of resources. Alena Zolotareva and her group, Psychological Immunity as a Resource for Positive Functioning, are developing an integrative model of this phenomenon, adapting diagnostic tools and preparing for large-scale empirical research. Why do psychologists need to collaborate with medical professionals, and how could their research transform preventive care in clinics and corporations?
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VOx Phase Mixture of Reduced Single Crystalline V2O5:VO2 Resistive Switching

Materials. 2022. Vol. 15. No. 21. Article 7652.
Walls B., Murtagh O., Bozhko S., Ionov A. M., Shvets I., Mazilkin A.

The strongly correlated electron material, vanadium dioxide (VO2), has seen considerable
attention and research application in metal-oxide electronics due to its metal-to-insulator transition
close to room temperature. Vacuum annealing a V2O5(010) single crystal results in Wadsley phases
(VnO2n+1, n > 1) and VO2. The resistance changes by a factor of 20 at 342 K, corresponding to the
metal-to-insulator phase transition of VO2. Macroscopic voltage-current measurements with a probe
separation on the millimetre scale result in Joule heating-induced resistive switching at extremely low
voltages of under a volt. This can reduce the hysteresis and facilitate low temperature operation of
VO2 devices, of potential benefit for switching speed and device stability. This is correlated to the low
resistance of the system at temperatures below the transition. High-resolution transmission electron
microscopy measurements reveal a complex structural relationship between V2O5, VO2 and V6O13
crystallites. Percolation paths incorporating both VO2 and metallic V6O13 are revealed, which can
reduce the resistance below the transition and result in exceptionally low voltage resistive switching.

Research target: Physics Nanotechnologies
Language: English
Full text
DOI
Text on another site
Keywords: фазовые переходыresistive switchingvanadium dioxide phase transitionдиоксид ванадиярезистивное переключение
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