Now showing items 31-40 of 29499
Connection coefficients and zeros of orthogonal polynomials
(Elsevier B.V., 2001-08-01)
We discuss an old theorem of Obrechkoff and some of its applications. Some curious historical facts around this theorem are presented. We make an attempt to look at some known results on connection coefficients, zeros and ...
Experimental performance of double built-up T moment connections under cyclic loading
Prequalification of the Double Split Tee (DST) connection has been conducted using hot-rolled shapes, whose availability is still limited in several countries. In addition, the range of available T web and flange thicknesses ...
Distribution of benthic invertebrate biomass and secondary production in relation to floodplain connectivity in a large river system (Paraná River, Argentina)
(Wiley VCH Verlag, 2013-08)
An investigation of benthic invertebrates was conducted in the Paraná River (Argentina) floodplain to assess patterns of biomass and production in relation to lateral river connectivity. Environmental and invertebrate ...
Non-separating paths in 4-connected graphs
(Birkhauser Verlag AgBaselSuíça, 2005)
Behaviour of grouted dowels used in precast concrete connections
(ERNST & SOHNBERLIN, 2012)
This research deals with the behaviour of grouted dowels used in beam-to-column connections in precast concrete structures. The research focuses primarily on the theoretical and experimental analysis of the resistance ...
Comparison of subcutaneous connective tissue responses among three different formulations of gutta-percha used in thermatic techniques.
A study of the subcutaneous connective tissue response of 24 white rats to three different formulations of gutta-percha was undertaken. The prepared specimens were examined under the light microscope after intervals of 7, ...
Grassland connectivity explains entomophilous plant species assemblages in an agricultural landscape of the Pampa Region, Argentina
(Wiley Blackwell Publishing, Inc, 2017-06)
The Pampa grassland of Argentina is one of the most highly threatened biomes in the world. A high proportion of the original grassland cover has been transformed into land for agriculture or degraded. In the southern part ...
Power flow optimization for grid connected inverter using evolutionary algorithm and additional control loop
In this work it is proposed to validate an evolutionary tuning algorithm in plants composed by a grid connected inverter. The optimization aims the tuning of the slopes of P-Ω and Q-V curves so that the system is stable, ...