Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Rynno Lohmus"'
Autor:
Kristjan Saal, Heikko Kallakas, Eero Tuhkanen, Alar Just, Anti Rohumaa, Jaan Kers, Targo Kalamees, Rynno Lohmus
Publikováno v:
Materials, Vol 17, Iss 13, p 3218 (2024)
Fiber-reinforced plywood is a composite material that combines the natural strength and rigidity of plywood with the added durability and resilience provided by reinforcing fibers. This type of plywood is designed to offer improved characteristics ov
Externí odkaz:
https://doaj.org/article/98e4197854a1412899069201a064a067
Autor:
Rynno Lohmus, Heikko Kallakas, Eero Tuhkanen, Volodymyr Gulik, Madis Kiisk, Kristjan Saal, Targo Kalamees
Publikováno v:
Materials, Vol 14, Iss 16, p 4701 (2021)
The reinforcement of plywood is demonstrated by laminating pretensioned basalt fibers between veneer sheets, to fabricate so-called prestressed plywood. Belt type basalt fibers bearing a specific adhesion promoting silane sizing were aligned between
Externí odkaz:
https://doaj.org/article/b53e9319d95c438fae1b9ab7c44ac449
Autor:
Targo Kalamees, Rynno Lohmus, Kristjan Saal, Eero Tuhkanen, Volodymyr Gulik, Madis Kiisk, Heikko Kallakas
Publikováno v:
Materials, Vol 14, Iss 4701, p 4701 (2021)
Materials
Volume 14
Issue 16
Materials
Volume 14
Issue 16
The reinforcement of plywood is demonstrated by laminating pretensioned basalt fibers between veneer sheets, to fabricate so-called prestressed plywood. Belt type basalt fibers bearing a specific adhesion promoting silane sizing were aligned between
Autor:
Mickael Derivaz, Kamal Hariri, Valeriy Luchnikov, Rynno Lohmus, Karine Mougin, Hamidou Haidara, Joumana Toufaily, Ludovic Josien, Tayssir Hamieh, Mohammad Rajab
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 484:508-517
A novel approach for a controlled growth of pattern-directed organization of Ag nanocrystals (NCs) onto rigid substrate has been proposed to achieve large-scale functional materials. A soft nanoporous template was used to create first a hexagonal arr
Autor:
Rynno Lohmus, Kalev Takkis, Karin Kipper, Max Hecht, Koit Herodes, Rudolf Aro, Hanno Evard, Ru Ta Veigure, Ivo Leito
Publikováno v:
Analytical chemistry. 89(21)
Sample preparation for the analysis of clinical samples with the mass spectrometer (MS) can be extensive and expensive. Simplifying and speeding up the process would be very beneficial. This paper reports sponge spray—a novel sampling and direct MS
Publikováno v:
Surface Science. 606:1393-1399
The dependence of static friction on surface roughness was measured for copper oxide nanowires on silicon wafers coated with amorphous silicon. The surface roughness of the substrate was varied to different extent by the chemical etching of the subst
Publikováno v:
Applied Surface Science. 258:3227-3231
A novel method for measuring the kinetic friction force in situ was developed for zinc oxide nanowires on highly oriented pyrolytic graphite and oxidised silicon wafers. The experiments were performed inside a scanning electron microscope and used a
Autor:
Saal, Kristjan1 (AUTHOR) kristjan.saal@ut.ee, Kallakas, Heikko2 (AUTHOR) heikko.kallakas@taltech.ee, Tuhkanen, Eero3 (AUTHOR) eero.tuhkanen@taltech.ee, Just, Alar3 (AUTHOR) alar.just@taltech.ee, Rohumaa, Anti2 (AUTHOR) anti.rohumaa@taltech.ee, Kers, Jaan2 (AUTHOR) jaan.kers@taltech.ee, Kalamees, Targo4 (AUTHOR) targo.kalamees@taltech.ee, Lohmus, Rynno1 (AUTHOR) rynno.lohmus@ut.ee
Publikováno v:
Materials (1996-1944). Jul2024, Vol. 17 Issue 13, p3218. 11p.
Autor:
Sergei Vlassov, Rynno Lohmus, Boris Polyakov, Leonid M. Dorogin, Alexey E. Romanov, Ilmar Kink
Publikováno v:
Micron (Oxford, England : 1993). 43(11)
A novel method for in situ measurement of the static and kinetic friction is developed and demonstrated for zinc oxide nanowires (NWs) on oxidised silicon wafers. The experiments are performed inside a scanning electron microscope (SEM) equipped with
Publikováno v:
MRS Proceedings. 880
Surface morphology and features of pure copper heavily deformed by equal channel angular pressing were studied by means of an atomic force microscope (AFM) and scanning electron microscope (SEM) techniques. Surface characterization helps to develop a