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The score of the piano work nr. 7 Klavierstu ck XI by Karlheinz Stockhausen (1957) [4] consists of 19 fragments of music. The performer is instructed to choose at random one of these fragments, and play it; then choose another, different, fragment and play that, and so on. If a fragment is chosen that has already been played twice, the performance ends. It is natural to ask how many different w...

Optimisation of meat production systems depends upon accurate performance assessment. Weigh platforms in electronic feeding stations allow continuous monitoring of individual pig weight change. Such a system was compared with a conventional mechanical scale with the general result: feeding station weight (kg)=1.02 (0.010) scale weight 1.65 (0.766). As compared with the conventional scale measur...

This reprint is provided for personal and noncommercial use. For any other use, please send a request to Permissions,

Many audio and multimedia applications would benefit from the ability to classify and search for audio based on its characteristics. The audio analysis, search, and classification engine described here reduces sounds to perceptual and acoustical features. This lets users search or retrieve sounds by any one feature or a combination of them, by specifying previously learned classes based on thes...

This present study aimed to investigate the effects of the asynchronous web-based “General Teaching Methods” course conducted based on direct or indirect instructional methods on pre-service teachers’ achievement, metacognition, and attitudes towards web-based course. Two groups, a total of 63 third grade elementary science and mathematics education pre-service teachers, attended to one of the ...

Problem 3. True or False, and Justify (12 parts) [84 points] Circle T or F for each of the following statements to indicate whether the statement is true or false, respectively. If the statement is correct, briefly state why. If the statement is wrong, explain why. The more content you provide in your justification, the higher your grade, but be brief. Your justification is worth more points th...

The discussion of moral dilemmas is often proposed as one way to teach ethics. But can ethics be taught to everyone? Do participants’ value orientations predict the acquisition of moral competence in an educational context? This study presents data from an evaluation of a course on the social consequences of information technology (IT). IT-related dilemma discussions were used extensively in th...

For any partition of {1, 2, . . . , n} we define its increments Xi, 1 ≤ i ≤ n by Xi = 1 if i is the smallest element in the partition block that contains it, Xi = 0 otherwise. We prove that for partially exchangeable random partitions (where the probability of a partition depends only on its block sizes in order of appearance), the law of the increments uniquely determines the law of the partit...