Thursday, February 20, 2020

Smoldering Combustion Essay Example | Topics and Well Written Essays - 250 words

Smoldering Combustion - Essay Example For instance, a cigarette produces char due to the chemical contents, but the combustion is influenced by physical factors. This implies that the physical elements spur the chemical reactions through the oxidation process that attack the cigarette contents. The article also tackles the post-initiation features of smoldering. This comprises of various smoldering models, such as one and two-dimensional smolder models. However, oxygen controls the entire combustion process and this depends on the rate and degree of the reaction. One-dimensional smolder spreads based on the oxygen diffusion, either upwards or outwards from the layer of fuel particles (Ohlemiller 2-220). This model is restricted by reverse and forward propagation approaches. The combustion reaction is sometimes instigated by self-sustained processes. In this regard, self-sustained smolder propagation is prevalent by the oxidation kinetics of a solid. Reverse propagation is when oxygen diffuses to the reaction region from the external surface of the fuel layer. Forward propagation also affects the one-dimensional smolder in which oxygen flows in the similar direction as the movement of the smolder front (Ohlemiller

Tuesday, February 4, 2020

Buddhism healthcare Essay Example | Topics and Well Written Essays - 500 words

Buddhism healthcare - Essay Example Buddhist rituls usully consist of thr min lmnts: rcittion, chnting nd th mking of offrings. Th vrss rcitd r usully ssocitd with th principl tnts nd idls of Buddhism; ND thy giv xprssion to th spiritul spirtion which mks somon Buddhist. Buddhists usully chnt in ithr Pli or Snskrit (two ncint Indin lngugs) nd chnting is wy of forging n motionl connction with motionl Buddhist idls. Somtims Buddhists chnt mntrs, Snskrit phrss which r blivd to b th vrbl xprssions of nlightnmnt. Offrings usully consist of flowrs, symbolising both buty nd imprmnnc; cndls, symbolising th rdinc of nlightnmnt; nd incns which prvds th ir in th sm wy tht th truth s xprincd by th Buddh prvds th univrs (Boorstin, 2001). Th cor thicl cod of Buddhism is known s th fiv prcpts, nd ths r th distilltion of its thicl principls. Th prcpts r not ruls or commndmnts, but 'principls of trining', which r undrtkn frly nd nd to b put into prctic with intllignc nd snsitivity. Th Buddhist trdition cknowldgs tht lif is complx nd throws up mny difficultis, nd it dos not suggst tht thr is singl cours of ction tht will b right in ll circumstncs. Indd, rthr thn spking of ctions bing right or wrong, Buddhism spks of th bing skilful (kusl) or unskilful (kusl) (Twd, 2000). 1. Not killing or cusing hrm to othr living bings.