15 citations · 33 across the 9 of their papers we have counts for
10 papers
Study of Monetization as a Way of Motivating Freemium Service Users
I. V. Osipov, A. A. Volinsky, E. Nikulchev +1
The paper describes user behavior as a result of introducing monetization in the freemium educational online platform. Monetization resulted in alternative system growth mechanisms…
Monetization as a Motivator for the Freemium Educational Platform Growth
Ilya V. Osipov, Anna Y. Prasikova, Alex A. Volinsky
The paper describes user behavior as a result of introducing monetization in the freemium educational online platform. Monetization resulted in alternative system growth mechanisms…
User involvement in the partner program of the educational social network
Ilya V. Osipov, Anna Y. Prasikova, Alex A. Volinsky
The paper describes experiments to attract active online system users to the partner program. The objective is to grow the number of users by involving existing system users in vir…
Real Time Collaborative Platform for Learning and Teaching Foreign Languages
Ilya V. Osipov, Anna Y. Prasikova, Alex A. Volinsky
The paper describes a novel social network-based open educational resource for learning foreign languages in real time from native speakers, based on the predefined teaching materi…
Communication and games in the online foreign language educational system. User behavior study
Ilya V. Osipov, Anna Y. Prasikova, Alex A. Volinsky
The paper describes creation and development of the educational online communication platform for teaching and learning foreign languages. The system is based on the time bank prin…
Gamification, virality and retention in educational online platform. Measurable indicators and market entry strategy
Ilya V. Osipov, Alex A. Volinsky, Vadim V. Grishin
The paper describes gamification, virality and retention in the freemium educational online platform with 40,000 users as an example. Relationships between virality and retention p…
Floating Electrode Electrowetting on Hydrophobic Dielectric with an SiO2 Layer
Mehdi Khodayari, Benjamin Hahne, Nathan B. Crane +1
Floating electrode electrowetting is caused by dc voltage applied to a liquid droplet on the Cytop surface, without electrical connection to the substrate. The effect is caused by…
Human anaerobic intestinal "rope" parasites
Alex A. Volinsky, Nikolai V. Gubarev, Galina M. Orlovskaya +1
Human intestinal helminths are described in this paper. They can be over a meter long, with an irregular cylindrical shape, resembling a rope. These anaerobic intestinal "rope" par…
Development stages of the "rope" human intestinal parasite
Alex A. Volinsky, Nikolai V. Gubarev, Galina M. Orlovskaya +1
This paper describes the five development stages of the rope worm, which could be human parasite. Rope worms have been discovered as a result of cleansing enemas. Thousands or peop…
Moisture Effects on Nanowear of Gold Films
Xiaolu Pang, Alex A. Volinsky, Kewei Gao
Nanowear properties of sputtered Au films in dry and wet environments were investigated using a scanning nanoindenter. Gold exhibits over 10 times higher wear rate in water compare…