The Professional Life of Ingvar Kamprad

Neurons, Hormones, and the Brain. 49 Definitions!

Neurons, Hormones, and the Brain. 49 Definitions! Central nervous system (CNS) - The portion of the nervous system consisting of the brain and spinal cord.Spinal cord - A collection of neurons and supportve tissue running from the base of the brain down the center of the back, protected by a column of bones (the spinal column)Peripheral nervous system (PNS) - All portions of the nervous system outside the brain and spinal cord; it includes sensory and motor nerves.Somatic nervous system - The subdivision of the peripheral nervous system that connects to sensory receptors ad to skeletal muscles; sometimes called the skeletal nervous system.Autonomic nervous system - The subdivision of the peripheral nervous system that regulates the internal organs and glands.Biofeedback - A method for learning to control bodily functions including ones usually thought to be involuntary, by attending to feedback from an instrument that monitors the function and signals changes in itSympathetic nervous system - The subdivision of the autonomic nervous system that mobilizes bodily resources and increases the output of energy during emotion and stress.Parasympathetic nervous system - The subdivision of the autonomic nervous system that operates during relaxed states and that conserves energy.Neuron - A cell that conducts electrochemical signals; the basic unit of the nervous system; also called a nerve cell.Glial cells - Nervous system cells that aid the neurons by providing them with nutrients, insulating them, and removing cellular debris when they die.Dendrites- A neuron's branches that receive information from other neurons and transmit it toward the cell body.Cell body- The part of the neuron that keeps it alive and determines whether it will fire.Axon - A neuron's extending fiber that conducts impulses away from the cell body and transmits them to other neurons.Myelin sheath- a fatty insulation that may...

Wave Overtopping and Coastal Structures Essay Example | Topics and Well Written Essays - 2250 words

Wave Overtopping and Coastal Structures - Essay Example Nevertheless, the other formulae, listed hereafter, also still merit some consideration and they have been used in this part of the paper, in conjunction with that of Shao, 2006. The motive this time is to use wave and structural data other than that of Shao, 2006, to investigate what wave parameters pose the maximum threats to coastal structures with given parameters. This, it is sincerely believed, will allow future researchers to better prepare for dangerous and possible wave overtopping real-time events. It is significant that overtopping discharge and, in essence, individual overtopping volume in effect, are highly sensitive to even very small changes in seawall geometry, local bathemetry and wave climate (Wallingford, 1999). The strategy this paper adopts to investigate influence of wave parameters on seawall efficiencies is simple. A number of variant sets of parameters are used to test mean overtopping discharge possibilities. ... The strategy this paper adopts to investigate influence of wave parameters on seawall efficiencies is simple. A number of variant sets of parameters are used to test mean overtopping discharge possibilities. Mean Overtopping Discharge: 1. An initial seawall slope of 1:5 is taken with wall height (taken as the wall freeboard for crest above still water level) = 1m and wall length () = 5.6m. The significant wave height () is kept at 0.85m, while the wavelength is assumed to be 4.25m. The wave period (), though, is varied to 1.2s. With this configuration, the Wallingford overtopping volume model is applied. It is also assumed that there are 10 waves in a series. = .2888 (Equation valid as per Wallingford, Box 3.1, p. 10, 1999; for 0.05