Recent advances in serial block-face imaging using scanning electron microscopy (SEM) have enabled the rapid and efficient acquisition of 3-dimensional (3D) ultrastructural information from a large volume of biological specimens including brain tissues. However, volume imaging under SEM is often hampered by sample charging, and typically requires specific sample preparation to reduce charging a...

The purpose of the research is to determine safe parameters for use certain fatty acid amides against protozoal diseases fish. Materials and methods . synthesis biological activity determination new compounds were studied in laboratory conditions chemical creative team North Caucasus Zonal Research Veterinary Institute. protistocidal substances was determined a liquid nutritional medium by seri...

Purpose. The main purpose of the article is to develop a numerical model for analysis process biological wastewater treatment in reactor with mobile biocenosis. Methodology. For mathematical modeling moving biocenosis, hydrodynamic non-viscous vortex-free flow used. We calculated boundary conditions equation on surfaces bioreactor, solid walls, and upper surface; at inlet boundary; outlet from ...

Localization-based super resolution imaging is presently limited by sampling requirements for dynamic measurements of biological structures. Generating an image requires serial acquisition of individual molecular positions at sufficient density to define a biological structure, increasing the acquisition time. Efficient analysis of biological structures from sparse localization data could subst...

JORDAN, G.]. & HILL, R.S., 2002 (31 :xii): Cenozoic plant macrofossil sites of Tasmania. Papers and Proceedings ofthe Royal Society of Tasmania 136: 127-139. ISSN 0080-4703. School of Plant Science, University of Tasmania, GPO Box 252-55, Hobart, Tasmania 7001, Australia (GJ*); Centre for Evolution and Biodiversity, South Australian Museum, North Terrace, Adelaide, South Australia 5000, Austral...

Open Educational Resources (OER) give an openly available set of content and tools that in principle provide a basis for formal and informal communication and collaboration between groups of individuals around teaching and/or learning. In practice, most communication and collaboration around OER appears to be asynchronous, loosely connected and not sustained. The success of social networking si...

BACKGROUND AND PURPOSE Magnetization-transfer imaging is a technique that could provide indirect evidence of the characteristics of multiple sclerosis (MS) lesions. The purpose of this work was to study the evolution of MS lesions on T1-weighted MR images over time and to investigate changes in magnetization-transfer ratio (MTR) values of MS lesions with different initial appearances on contras...

This paper shows how to generate a birth-death dynamic channel in a laboratory, explain different parameters that are behind or generated by the birth-death behaviour, investigates the effect of the birth-death model on WCDMA receivers, shows how important to pay attention to the channel dynamics by comparing it with static channel behaviour, and shows the effect of different parameters related...