PPT-Lecture № 10 “ Antiseptics

and disinfectants Antipediculosis and acaricides Characteristics classification mechanism of action methods of production methods of . The problem is that this information is oftenly unknown LMS is a method that is based on the same principles as the met hod of the Steepest descent but where the statistics is esti mated continuously Since the statistics is estimated continuously th 11. Assembly Language and . Arduino. Behind the C code (or sketch). C provides a somewhat human-readable interface. but it gets . compiled. into machine instruction set. ultimately just binary (or hex) instructions loaded into the . 4. LCD Text Display. Keypads and Time Slicing. Interrupts. 2×16 LCD . Typically 5×8 dots per character. Note 16 pins: indicator of common interface. Lecture 4. 2. Typical LCD Unit . pinout. pin. function. Assembly Language and . Arduino. Behind the C code (or sketch). C provides a somewhat human-readable interface. but it gets . compiled. into machine instruction set. ultimately just binary (or hex) instructions loaded into the . Assembly Language and . Arduino. Behind the C code (or sketch). C provides. a somewhat human. -readable interface. but . it . gets . compiled. into machine instruction set. ultimately just binary (or hex) instructions loaded. Antiseptics. physical or chemical agents that prevent putrefaction, infection, and analogous changes in food and living tissue by destroying or arresting the development of microorganisms. Since ancient times food has been preserved by the use of antiseptic agents such as heat in cooking; niter, salt, and vinegar in corning and pickling; and wood smoke (containing creosote, chemically similar to carbolic acid) in the smoking of meats. In modern times the principal antiseptic agents used in the preservation of food are heat and cold in such processes as canning, pasteurization, and refrigeration. . Assembly Language and . Arduino. Adapted from T. Murphy’s slides. Behind the C code (or sketch). C provides a somewhat human-readable interface. but it gets . compiled. into machine instruction set. 11. Assembly Language and . Arduino. Behind the C code (or sketch). C provides a somewhat human-readable interface. but it gets . compiled. into machine instruction set. ultimately just binary (or hex) instructions loaded into the . LCD Text Display. Keypads and Time Slicing. Interrupts. adapted from . T. Murphy’s . lectures. 2×16 LCD . Typically 5×8 dots per character. Note 16 pins: indicator of common interface. Phys 124: Lecture 4. Radiant energy released by certain electromagnetic processes . Divided into a spectrum based on wavelength. Longer wavelength: lower in energy. Radio waves, microwaves, infrared . Shorter wavelength then visible light: higher energy level . Role of Antiseptics and Disinfectants. Used to reduce microbial growth and contamination from exogenous sources and reduce the risk of infection. Usually chemical solutions that are topically applied to surfaces such as skin, mucous membranes, or inanimate objects. Page . 1. of 80. Control of Microbial . Growth. Sterilizing Agents. -- kill everything (e.g. heat, radiation) . Disinfectants. -- kill most things. Too strong for living tissues (e.g. lysol, NH3) . Antiseptics. STERILANTS. Haitham. M. . Alwali. Ph. D. Pharmacology. Al-. Nahrain. College of Medicine. 5/22/2017. Haitham Alwali. 1. Antiseptic. An agent used to . inhibit bacterial growth. . in vitro . and . Analog Handling. Once the microcontroller is managed, it’s often the analog end that rears its head. getting adequate current/drive. signal conditioning. noise/glitch avoidance. debounce. is one example.