Flat slabs in contemporary buildings are most commonly supported by rectangular cross-section columns. Research of columns for punching is rather narrow. The purpose this work was the experimental research and adjustment their design method. Reinforced concrete 6 cm thickness without transverse reinforcement were used as testing specimens. During tests load on slab transferred using stamps. Sid...

Supporting Information Proteins were from Sigma and used as received. Antibodies were labelled either with tetramethylrhodamine isothiocyanate (TRITC) or fluorescein isothiocyanate (FITC). Solutions of proteins and adsorption experiments were done in PBS or in PBS-containing 1% BSA. Bis(sulfosuccinimidyl)suberate (BS 3) was from Pierce, aminopropyltriethoxysilane (APTS) from Fluka. PDMS stamps ...

Transfer printing is a volatile tool to retract micro devices from a donor substrate via elastomeric stamps, from which the devices are grown or fabricated, followed by printing to a receiver substrate where the device is assembled to an array for integration in various applications. Among the five approaches of transfer printing summarized in the paper, the viscoelastic property of stamps is w...

Abstract Various stamp materials can significantly affect the filling quality of nanoimprint lithography (NIL). The effects different on imprinting process were investigated from angles residual layer (RL) thickness, contact pressure, and proportion. selection various affects thickness uniformity RL. Soft stamps (PDMS, PU) leave a thin but uneven RL distribution, while imprinted by hard (Si, Ni...

This paper describes a new time-interval measurement system of high resolution, which contains sixteen multi-tap delay lines. In practice, during single measuring cycle sixteen time-stamps are registered and collected twice. It means that measured time-interval can be precisely interpolated from collection of time-stamps even after each measuring cycle. This solution leads straight to increase ...

In order to keep up with the advances in nano-fabrication, alternative, cost-efficient lithography techniques need to be implemented. Two of the most promising are nanoimprint lithography (NIL) and stencil lithography. We explore here the possibility of fabricating the stamp using stencil lithography, which has the potential for a cost reduction in some fabrication facilities. We show that the ...