DE LA SALLE UNIVERSITY DASMARINAS Dasmarinas City‚ Cavite OBSERVING THE ELECTRICAL ACTIVITY OF THE HEART USING ELECTROCARDIOGRAM Villar‚ Samantha Belle B. Ylade‚ Kristianne Joy G. Perillo‚ Jeanne 18 March 2014 ABSTRACT In this activity‚ the electrical activity of the heart was examined using the Electrocardiogram (ECG/EKG). Proper handling was performed by removing the metals present in the body and by cleaning the surfaces of the skin‚ to avoid the disruption of signal of the machine. Assessment
Premium Heart Electricity Lightning
relationship” was “indefinite” under section 112. The District Court granted Nautilus’ motion for summary judgment. The court held that a person of ordinary skill in the art at the time of the invention would not know how to design the system with the electrodes spaced at the correct distance necessary to eliminate EMG signals because it failed to state what “what precisely the space should
Premium Supreme Court of the United States United States Constitution United States
needed to do that. Through a chemical means though‚ we can separate the compound of water into the elements that combine to make it. Electrolysis is very easy - all you have to do is arrange for electricity to pass through some water between to electrodes placed in the water. It’s as simple as that! CAUTION! HEALTH & SAFETY: The reaction neutralizes the solution‚ which can be disposed of by pouring it down the drain. Materials: A battery or solar panel with a voltage greater
Premium Atom Hydrogen Electrolysis
Biosensors *Kahini Vaid *Siddharth Shukla *Students of Biomedical Engineering (LDCE) Abstract This report gives an overview about biosensors‚ their types‚ their construction‚ development and its future needs. A biosensor is an analytical device for the detection of an analyte that combines a biological component with a physicochemical detector component. I. INTRODUCTION This report is a small presentation about biosensors and its types. A biosensor is an analytical
Premium Enzyme
conductors easily loose electrons and promote current flow. When the switch is in position 1‚ direct current from the power supply is applied to the capacitor and electrons flow. Therefore current flows and a charge begin to build up on each electrode of the capacitor. Specifically‚ the lower plate is more negative and the upper plate is more positive. The build-up of opposing charges creates a potential difference across the plates (V) that opposes the electromagnetic force of the power supply
Premium Cardiac arrest Cardiopulmonary resuscitation Ventricular fibrillation
NeuroProsthetics Clinical Training Course Description & Registration 2009 Axiobionics 800 552 3539 www.Axiobionics.com Columbus OH NeuroProsthetics NeuroProsthetics are devices that interact with and control the nervous system. They are designed to reproduce or substitute for neurological and physiological function that has been lost to injury or disease. Wearable electrical stimulation systems deliver impulses to peripheral nerves. They
Premium Prosthesis Prosthetics Artificial limb
THE POTENTIAL OF SPOILED KABAPINE PASTE AS AN ELECTROLYTE IN COMMON DRY CELL _____________________________________ A Science Investigatory Project Presented to the Faculty of the Tupi National High School Science Department ______________________________________ In Partial Fulfilment of the Requirements in Science and Technology IV _______________________________________ by: JESON E. BALLEZA RENZO RONZ S. MATULAC ISAIAH JOSEF C. PALMES MARY FRANCES I. TORIBIO JORIEL THERESA
Premium Electrolyte Battery
Experiment B2‚ Heats of Combustion – The Bomb Calorimeter. Objectives: To calibrate a bomb calorimeter by the combustion of benzoic acid. Then to use the calibrated calorimeter to measure the heat of combustion of naphthalene and calculate the heat of formation of naphthalene. Theory: q = C.ΔTBA C = q / ΔTBA Moles = mass / Mr ΔŪ = ΔU / moles ΔHoc‚298 = ΔŪoc‚298 + PDV = ΔŪoc‚298 + RTΔn C10H8 (s) + 12O2 (g) 10CO2 (g) + 4H2O (l) ΔHoc‚298 = - 1
Premium Thermodynamics Heat Temperature
Electrodeposition Coating Process for Automobile Bodies* By Yoshiaki 0YABU‚** Nobuo FURUNO‚*** Yoji HIRASAWA*** and Hiroshi OMORI **** Synopsis The earlier electrodeposition processwas mainlypursuitedfor the quality control in terms of mass production. However‚ the coating efficiency was picked up to be a serial problemfrom a standpoint of the harmony between natural circumstancesand human’s living-life conditions and the recovery usage of the paint was earnestlysearched. This trend
Premium Corrosion Electrochemistry Anode
Earth Batteries Dirt makes pretty good batteries. It seems like moist dirt packed tightly works the best. Add just enough water but not too much. I guess if the dirt dries up‚ you’ll have to water the batteries along with the rest of the plants. The soda can version works but I haven’t tested extensively. You don’t really have to use a penny‚ just has to be copper. Perhaps other common materials would work better. Each cell gives you a useless 0.5 volts. But if you link them in series you can
Premium Battery Zinc Electrochemistry