Control Charts Research Paper Example | Topics and Well Written Essays - 500 words

Control Charts - Research Paper Example The items that are being considered may have one or more quality characteristics that should be inspected at the same time. The item is considered non –conforming or flawed if one of the characteristics under assessment does not match or correspond the laid down standards. The proportional charts can be said to track the proportion of defects and are used when evaluating a product with regard to a certain standard and hence classifying it as being defective or otherwise. These charts plot the proportion of defective items per subgroup. The data collected are the number of flawed items and is assumed to follow a binomial distribution with an unidentified proportional parameter P. The C chart is applicable when a product is known to have various defects, which are controllable. C charts track the number of flaws per unit sampled. C charts are usually used when dealing with an intricate product or service. The C chart requires the following assumptions in order be effectively utilized: it assumes that the likelihood of non-conformity is small at any given location; secondly, the C charts assume that the probable locations for conformity are very huge. The C charts plot the number of defects per unit and the data composed is the total number of defects in every subgroup, which is known to follow poisons distribution with an unknown mean number of defects in each subgroup. Control limits for control charts are basically in the control phase of a six sigma project. These charts should be sensitive enough be able to quickly give a signal when a special cause exists. Assessment of sensitivity is achieved by calculating the number of subgroups needed to signal a special cause. Good control charts should never give a false alarm when the process is controllable.     

Folkloreterm paper on capoeira Term Example | Topics and Well Written Essays - 2500 words

Folkloreterm on capoeira - Term Paper Example This style is known today as Capoeira and reflects much of the Brazilian culture. This paper explores the rituals of Capoeira, revisits the history of the martial art and the country it originated from, takes a look the cultural aspect of the art, and explains the relevance of Capoeira to the style that is practiced today in the United States. The Ritual One of the interesting parts of this style of training is that the students usually learn to sing and play an instrument as a part of their training and development in Capoeira. Songs are sang in Brazilian Portuguese, which is why students are encourage to learn at least a basic understanding of the language. According to Lucia Viti (2003), the songs are used to set the pace of the fight. Chanting and clapping are also used to create rhythm and add excitement to the class. Some fights are aggressive and exciting, while others are low and intertwined. Capoeira contains a wide range of musical instruments used to mediate the mood or fe el of the class and widen the skills of the practitioner, particularly the advanced students. Some of the instruments allowed and commonly used in Capoeira are the drums, agogos, tambourines, berimbaus, the ago-ago, known in the United States as a cowbell. ... The Breakdown of the Classes, Fights, and Events The class is often broken down into two sections. In the first section of the class, the students are working on their technique, warming up, and learning concepts about the game. In the second section, the students get together as a group and form a ring. Two students are chosen to step inside the ring and perform. These students engage in a non-violent fight where they display their skill to the group. The other members of the group, still forming a ring, chant and sing while the two in the middle fight. The participants can be male or female and sometimes they are pitted against each other. To begin, the opponents squat down low to the ground to shake hands with each other. The ginga, or the swing, is the most basic move in and more or less the fighter’s stance. This would be equivalent to the sparring stance in Taekwondo or another sparring sport. This is acceptable, since this is not a contact sport. During the fight, the e valuation examines the fight itself and how it feels rather than focusing on the fighters. The fighters are considered successful when they follow the feel or rhythm of the music and atmosphere. According to Delmont (2006), â€Å"Festivals include baptism and graduation ceremonies, when masters from other cities come in to judge, give demonstrations, and teach classes† (____) Acrobatics are an important element that sets Capoeira apart from many other martial arts. Capoeira involves cartwheels and inversions often as a part of the intent of the fighters. The acrobatics display physical ability and serve a diversion to the opponent. Many fighters implement acrobatics into their fighting styles. Even instructors in their 50s