Electro-acoustic music composition makes it possible for composers to manipulate sounds with the computer with either alone or both live and prerecorded sounds. From the end of the 19th century when the first electronic devices for performing music were developed up till today, transformations in music technology keep surfacing and the possibilities with working with sounds have become endless. Electro-acoustic music has the ability to conjure mental images using vast sound manipulation techniques using the DAW(Digital audio workstation) and sound amplification through loudspeakers. Every space in our environment has its unique sound/s. Lost and found through these techniques provides an insight to a space which seems distant by geographical location but closer through sound.

No description available.

No description available.

The photographer discusses work in “Hearing Through Walls”, a Masters of Fine Arts thesis exhibit held at downtown Tipton Gallery from February 19th through March 2nd, 2018. The exhibition consists of 15 archival inkjet prints and one two-channel video piece, representing the artists three-year exploration into narrative forms in image making. Using non-traditional approaches to photographic portraiture and experimental exhibition layout, the artist forms questions around themes of domesticity, lost youth, and American masculinity. Among these themes is an investigation into photographic issues, including the cultural role that photographs play in perpetuating, miming, and disrupting the facades of everyday life. Non-photographic influences are listed, including the paintings of Edward Hopper and the filmmaking of Paul Thomas Anderson. Historic and contemporary photographic influences included are Garry Winogrand, William Eggleston, Philip-Lorca Dicorcia, and Katy Grannan.

Product Costing in the Swedish Engineering Industry - a survey  This thesis is about product costing in the Swedish engineering industry. The thesis is empirical and consists of two studies, one descriptive and one explanatory study. The purpose of the descriptive study has been to make a survey of which product costing methods are used, which elements of product costing that are considered to be problematic and what companies spend time on related to product costing. The purpose of the explanatory study has been to compare and analyze the correspondence between literature and practice regarding design aspects of product costing, by using a contingency theoretical approach. The research method that has been used to collect data has been an e-mail survey. In the 90s, a dissertation was written by Urban Ask and Christian Ax in the area, but since then no major survey has been made either in Sweden or in any other country. Since the 1990s, the production environment has been developed and new production strategies have been implemented, which has contributed to new perspectives on product costing. The results of the descriptive study show that the recommendations given in "Enhetliga principer för självkostnadsberäkningar" (EP) in 1936 still have a large impact on Swedish product costing practices. On the other hand, a trend can be noted which indicates that companies choose to work with new product costing systems such as target costing, activity based costing, value stream costing and kaizen costing. With regard to the allocation of indirect costs, the results show that the companies focus on ensuring that the allocation takes place in an appropriate manner. The outcome of the results shows that the distribution of indirect costs is differentiated, in the majority of cases a number of allocation bases, overhead components and cost centers are used. The product costing elements that are perceived to be most problematic to perform in practice are to: determine causal relationships, determine what deviations from standards are due to and calculate costs for future products. Overall the findings in the descriptive study indicate on a technically speaking well-developed Swedish costing practice. The explanatory study lends support to the hypotheses that the design of cost systems depends on contingency factors. Strongest support for the hypotheses was found between two factors (production strategies and company size) and cost system aspects. Weaker support was found between six other factors (manufacturing complexity, number of products, kind of product, the degree of automation, high- vs low-tech companies and the degree of competition) and cost system aspects. Overall the findings in the explanatory study indicate that companies do not shape their product costing according to the recommendations made in the literature.

Drilling is crucial to many industries, including hydrocarbon extraction, CO2 sequestration, geothermal energy, and others. During penetrating the subsurface rocks, drilling fluid (mud) is used for drilling bit cooling, lubrication, removing rock cuttings, and providing wellbore mechanical stability. Significant mud loss from the wellbore into the surrounding formation causes fluid lost-circulation incidents. This phenomenon leads to cost overrun, environmental pollution, delays project time and causes safety issues. Although lost-circulation exacerbates wellbore conditions, prediction of the characteristics of subsurface formations can be obtained. Generally, four formation types cause lost-circulation: natural fractures, and induced fractures, vugs and caves, and porous/permeable medium. The focus in this work is on naturally fractured formations, which is the most common cause of lost circulation. In this work, a novel prediction tool is developed based on analytical solutions and type-curves (TC). Type-curves are derived from the Cauchy equation of motion and mass conservation for non-Newtonian fluid model, corresponding to Herschel-Bulkley model (HB). Experimental setup from literature mimicking a deformed fracture supports the establishment of the tool. Upscaling the model of a natural fracture at subsurface conditions is implemented into the equations to achieve a group of mud type-curves (MTC) alongside another set of derivative-based mud type-curves (DMTC). The developed approach is verified with numerical simulations. Further, verification is performed with other analytical solutions. This proposed tool serves various functionalities; It predicts the volume loss as a function of time, based on wellbore operating conditions. The time-dependent fluid loss penetration from the wellbore into the surrounding formation can be computed. Additionally, the hydraulic aperture of the fracture in the surrounding formation can be estimated. Due to the non-Newtonian behavior of the drilling mud, the tool can be used to assess the fluid loss stopping time. Validation of the tool is performed by using actual field datasets and published experimental measurements. Machine-Learning is finally investigated as a complementary approach to determine the flow behavior of mud loss and the corresponding fracture properties.

No description available.

No description available.

No description available.

No description available.