The present work studies three variables (cutting velocity, feed rate, and cut depth) on hard turning cutting temperature of uncoated multilayer-coated carbide (TiN, TiN/TiCN, TiN /Al2O3/ TiCN) inserts are used in AISI 1045 alloy steel. tool's was measured simultaneously, measuring the tool-chip interface using infrared radiation (IR) pyrometer this investigation. This study investigated perfor...

Cutting force is one of the significant parameters in metal cutting process. The process primary production and manufacturing industry to produce high-quality products. Every needs develop a technology, i.e., cooling or lubrication system at zone while doing This current work focuses on developing machine learning algorithm by using three different types regression processes, namely, polynomial...

We develop a model for anguilliform (eel-like) swimming as an elastic rod actuated via time-dependent intrinsic curvature and subject to hydrodynamic drag forces, the latter as proposed by Taylor (in Proc Roy Proc Lond A 214:158-183, 1952). We employ a eometrically exact theory and discretize the resulting nonlinear partial differential evolution both to perform numerical simulations, and to co...

Egg turning behavior is an important determinant of egg hatchability, but it remains relatively understudied. Here, we examined egg turning rates and egg temperatures in Forster's terns (Sterna forsteri). We used artificial eggs containing a data logger with a 3-D accelerometer, a magnetometer, and a temperature thermistor to monitor parental incubation behavior of 131 tern nests. Overall, adul...

Buspirone, a partial agonist of 5-hydroxytryptamine autoreceptors, selectively blocks presynaptic nigrostriatal D2 dopamine (DA) autoreceptors. At doses which antagonised action of apomorphine in biochemical presynaptic nigrostriatal D2 DA autoreceptor test systems buspirone neither induced catalepsy nor antagonised apomorphine-induced turning behaviour in rats indicating that at these doses bu...

Time-lapse videotape recordings of polymorphonuclear leukocytes (PMNs) from clot preparations were used to quantify the locomotive behavior of individual PMNs from normal subjects. Tracings derived from the videotapes allow one to quantify multiple parameters of the locomotive behavior of PMNs--direction, distance, rate, and angle of turn. The results obtained are reproducible from subject-to-s...

CONTENTS 1. Introduction 230 2. Concepts of the functional role of striatal dOpaminergic activity 231 2.1. Introduction 231 2.2. The behavioural actions of dopamine in the striatum: unitary or diverse? 231 2.3. Regional differences in the striatal functions revealed by the actions of dopamine 232 2.4. The side to which the striatum's behavioural effects are referred 232 2.4.1. The traditional v...

Turning operations using single-point cutting tools have been one of the earliest and most used methods for metal. It has widely studied forces workpiece surface roughness to affect turning operations. When metal, tool needs be tougher than so it can resist high temperatures wear while operation is conducted. The mechanical qualities martensitic stainless steel (MSS) grade Custom-450 significan...