Our Event Essay Example | Topics and Well Written Essays - 1000 words

Our Event - Essay Example The decision to make the subject matter of the occasion to be global was reached upon putting into consideration political, social and economic factors. This was mainly because were from diverse backgrounds and regions of the globe. Our duty was to enhance the success of the occasion and as a result get rid of more or less 80 tickets. Nearly each day of the week, we had meeting with the members which was aimed at deciding the whole thing in an orderly manner and certainly for sure this was to form the most significant portion of organizing a fruitful happening which was how to sale extra tickets. The whole plan was to have a kind of advertising in areas around that place including shopping centers and municipality centers where it is most convenient to get connected to new people from different social classes, values and ethnic groups who might be in a position to pay attention to that occurrence. Each day of the week information was placed on social networks including face book and communication was done through mail to people we had never met before detailing them on the happening and if fascinated they could purchase the tickets. We positioned a piece of writing on the home daily paper. In an effort to ensure the success of the event, we had two promotions within our shopping center. For the first point in time when we arrived at the shopping center, a lottery was organized giving anyone an opportunity to participate with two tickets for our global daylight tea. This was a chance to create a center of attention for extra individuals to place their names, e-mails and telephone numbers. At the end of that day, we had succeeded in attracting 60 people in our lottery. It was one of our victorious days of the week as we had caught the attention of roughly 60 people who were extremely paying attention to our occasion, we had a

Materials Essay Example | Topics and Well Written Essays - 250 words

Materials - Essay Example This paper focuses on the advancement of â€Å"non-clinker green cement† through the utilization of cement kiln dust (CKD) and fly ash (FA) (Shah & Wang 16). CKD has incompletely calcified substances possessing hydraulic and cementitious qualities. In addition, sulfate, alkali, and chloride elements are high and may affect the quality of cement performance. FA, on the other hand, contains mostly vitrified alumina-silica melt and minute amounts of crystalline elements such mullet, quartz, and mica (Shah & Wang 16). Previous research indicates that appropriate blending of CKD and FA may yield a cementitious matter, thus changing waste into useful substances. This paper looks at three methodologies of activating the hydration of CKD-FA binders. These are mechanical, thermal, and chemical. Chemical activation involves the addition of 2 % and 5% sodium hydroxide to the CKD-FA systems. Thermal activation entails curing at temperatures between 38 and 50oC in comparison with curing at 24oC. The study utilizes various compositions of FAs and CKDs. Finally, mechanical activation engages various grinding regimens ranging from simple, vibratory mill, ball mill, combined (ball mill and vibratory mill grinding) and grinding aid in the form of high-speed mixing (Shah & Wang 17). The process realizes that various activation methods give various strengths at different compositions of CKD and FA. For example, highest strength arises from the addition of 2% NaOH to a binder comprising of equal quantities of CKD and FA cured at 38oC (27 MPa (4000 psi) at age of 56 days) (Shah & Wang 17). Grinding activates the materials both chemically and mechanically. This paper, therefore, concludes that estringitte is the key crystalline hydration outcome of CKD-FA, vibrator grinding for four hours is the most efficient mechanic-chemical activation technique. Addition of NaOH hastens chemical disbanding but lowers estringitte development in hydration of the binder. Overall, utilization of