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Tuning of LQR controller for an experimental inverted pendulum system based on The Bees Algorithm
(Vibromechanika, 2016)
Stabilizing of an inverted pendulum (IP) system is a main problem for researchers working on control theory. Balancing of an inverted pendulum system is one of the major benchmark problems in the control system community. ...
Micro-abrasion wear behavior of thermal-spray-coated steel tooth drill bits
(Polish Academy of Sciences, 2016)
Wear behavior of four kinds of thermally sprayed coatings on steel tooth drill bits have been investigated by micro-abrasion wear test. The fixed ball micro abrasion wear test was applied for bare substrate and for thermal ...
A preliminary study on protease activity of Russian sturgeon, acipencer gueldenstaedtii brandt and Ratzenburg, 1833, at early life stages
(Central Fisheries Research Inst, 2016)
The fish feed industry continues to researches for optimum diet demands for candidate species culture. For this purpose, in vitro analyze methods may be more efficient than in vivo assays. This study includes two different ...
Phylogeny, phylogeography, and evolution in the Mediterranean region: News from a freshwater mussel (Potomida, Unionida)
(Academic Press Inc Elsevier Science, 2016)
The Potomida genus (Bivalvia, Unionida) has a Circum-Mediterranean distribution and like other freshwater mussel species, its populations have suffered dramatic declines. Although this genus is currently considered as ...
Prediction of mechanical properties of cold rolled steel using genetic expression programming
(Polish Academy of Sciences, 2016)
A new model was developed to predict the mechanical properties of St22 grade cold rolled deep drawing steel by gene expression programming. To obtain a dataset to find out the effect of reduction rate on the mechanical ...
A review of command shaping techniques for elimination of residual vibrations in flexible-joint manipulators
(JVE International, 2016)
Command shaping is an important open-loop control method for improving the settling time and positioning accuracy. This technique also minimizes residual vibrations. Shaped command profiles are formed by convolving a ...
Cryopreservation of Nile Tilapia (Oreochromis niloticus) Sperm
(Intech Europe, 2016)
The main aim of this study is to determine the effect of the straw volume (0.25 vs. 0.5 mL) on Nile tilapia sperm quality after cryopreservation. Sperm was frozen according to conventional slow freezing procedure and diluted ...
Finite element analysis of structures with extruded aluminum profiles having complex cross sections
(Brazilian Association of Computational Mechanics, 2016)
Extruded aluminum profiles are widely used in building and automation structures due to their durability, lightweight, corrosion resistance, shorter fastening time and reusability. Proper design is crucial in maintaining ...
Evaluation of 12 m long turned down guardrail end terminal using full-scale crash testing and simulation
(Brazilian Association of Computational Mechanics, 2016)
The beginnings and ends of guardrail designs have the function of providing adequate anchorage for the rest of the system. They should also demonstrate crashworthy performance and should not pose any hazard for errant ...
Effects of blanking speed on the shear surface of mild steel (St37)
(Polish Academy of Sciences, 2016)
Blanking operation is widely used to cut sheet or plates by a shearing process between punch and die. The process of shearing and the conditions of the sheared surface are influenced by the punch, the die, the speed of ...