• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1294
  • 454
  • 155
  • 124
  • 118
  • 76
  • 67
  • 38
  • 38
  • 38
  • 38
  • 38
  • 37
  • 37
  • 20
  • Tagged with
  • 2871
  • 422
  • 348
  • 305
  • 263
  • 163
  • 148
  • 139
  • 131
  • 130
  • 121
  • 116
  • 111
  • 104
  • 101
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
251

Anti-Chinese violence in the American northwest from community politics to international diplomacy, 1885-1888 /

Dettmann, Jeffrey Alan, January 2002 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2002. / Vita. Includes bibliographical references. Available also from UMI Company.
252

The musical mode : rock and Hollywood cinema

Bozelka, Kevin John 05 November 2012 (has links)
This project seeks to determine the extent to which rock music brought an end to the Hollywood film genre of the musical. It stresses the importance of rock and post-1960s popular music scholarship to film studies and vice-versa. Both objects of popular music inquiry remain relatively unexamined within film studies. But while the value of film studies to popular music scholarship has been much more widely acknowledged, much more work remains in these areas. Therefore, this project will look at the workings of rock ideology and how it impacted the development of the Hollywood musical. It will also examine recording technology and the ways in which it transformed both the film and music industries. The second half of this project is an extended analysis of how Hollywood films of the post-rock era (1970 onward) have reflected these changes. It theorizes that it was not so much the musical that “died” in this era as it was a particular kind of musical number – the Spontaneous Outburst of Song. The later chapters use the concept of mode as opposed to genre to examine how the pleasures offered by the musical of the classical Hollywood era remain available albeit in different guises and genres. Furthermore, these pleasures are capable of fostering the kinds of communities, if not utopias, that some scholars claim have died along with the classical Hollywood era. / text
253

Determination of spatial dependence in fracture set characteristics by geostatistical methods

Miller, Stanley Mark January 1979 (has links)
No description available.
254

Geology of the central Dome Rock Mountains, Yuma County, Arizona

Crowl, William James January 1979 (has links)
No description available.
255

Rockstjärnor har inga tuttar : En innehållsanalys om genusrepresentationen i musikmagasinet MOJO

Kristoffersson, Jessica, Samuelsson, Sara January 2010 (has links)
The purpose of this study is to give an insight in how music press is presented gender wise. The focus area lies in rock music and the study is made on British music magazine MOJO in the year of 2010. The study contains quantitative analyses showing how much room men are given compared to women. The study is also supplemented with image analyses of four covers spread out over the year. The main question is formulated as in, how much room do women get in music magazine MOJO 2010 and what output does this have on rock music’s gender characteristics? The main results show, amongst other things that 79% of all the articles are written with focus on one or more male musicians. 9% were written about both men and women and 12% of the articles were written about women alone. The writers are also dominated by men and the study shows that 84% of the 510 articles were written by men. MOJO is a male-dominated magazine where men write about men, and the first sight of the magazine says the same thing. None of the twelve issues during 2010 have a female artist on the cover. They show without any exceptions the upper body of white men in their middle age. In the content analyses we have also been counting matters as how much space each article is given and in which substance the article is written about. This shows that men are more often written about with their profession as main purpose while women are written about with focus on their privacy. Men are musicians and women are women. The result also shows that articles written about men get more space when it comes to number of characters than articles written about women.
256

Empirical design of span openings in weak rock

Ouchi, Andrea Miyuki 11 1900 (has links)
This thesis presents ground control best practices in weak rock environments including an augmentation to the existing Span Design curve by adding 463 case histories of RMR76 values ranging from 25 to 60. A Neural Network analysis of this data has been added and compared to the existing Span Design data of 292 case histories. Ground support is almost always used in weak rock environments, though the type of support used can vary widely. The development of the weak rock augmented Span Design Curve has also been calibrated to four different support categories; Category A: Pattern Friction Sets, Category B: Pattern Friction Sets with Spot Bolting of Rebar, Category C: Pattern Friction Sets with Pattern Rebar Bolts and Category D: Cablebolting, Shotcrete, Spiling, Timber Sets or Underhand Cut and Fill. Category A is considered “Unsupported” with an average Factor of Safety less than 1.2. Categories B, C and D are considered “Supported” with average Factors of Safety greater than 1.2. All categories are compared the original Critical Span Design Curve presented by Lang (1994). However, only Category A can be accurately compared to the original Critical Span Design Curve as it is “Unsupported” as well. Category A yields good results, however, Categories B, C and D do not, but still demonstrate that spans can remain stable at lower RMR76 values. Design of underground man-entry type excavations in North America relies heavily upon empirical analysis. This design requires a higher Factor of Safety than other non-man entry type excavations. A comparison of the calculated ½ span failure Factor of Safety between all the categories is also presented. The contribution this research provides to the mining industry is the "Unsupported" Weak Rock Updated Span Design Curve and awareness pertaining to the potentially detrimental effects of using resin grounted rebar in weak rock masses and the false sense of security that the use of resin grouted rebar may instill. It is also shown that spans in the “Unstable” zone of the new “Unsupported” Weak Rock Updated Span Design Curve can possibly be stabilized if detailed engineering design is applied to obtain “Supported” status.
257

HARD ROCKS UNDER HIGH STRAIN-RATE LOADING

Tawadrous, Ayman 20 November 2013 (has links)
Understanding the behavior of geomaterials under explosive loading is essential for several applications in the mining and oil industry. To date, the design of these applications is based almost solely on empirical equations and tabulated data. Optimal designs require accurate and complete knowledge of rock behavior under various loading conditions. The vast majority of the properties available in the literature have been gathered by deforming the specimen slowly. These properties have been used to establish constitutive models which describe the behavior of rocks under static and quasi-static loading conditions. However, the dynamic properties and material constitutive models describing the behavior of geomaterials under high strain-rate loading conditions are essential for a better understanding and enhanced designs of dynamic applications. Some attempts have been made to measure dynamic properties of rocks. Also, some trials have been made to devise material models which describe the behavior of rocks and the evolution of damage in the rock under dynamic loading. Published models were successful in predicting tensile damage and spalling in rocks. However, there are no established models capable of predicting compressional damage in rocks due to dynamic loading. A recently-developed model, the RHT model, was formulated to describe the behavior of concrete over the static and dynamic ranges. The model was also formulated to predict compressional damage based on the strain rate at which the material is subjected to. The RHT model has been used successfully in several applications. The purpose of this research was to characterize one rock type as an example of a hard brittle rock. The physical properties of the rock as well as the static and dynamic mechanical properties were investigated. These properties were used to calibrate the RHT model and investigate its potentials to predict compressional damage in brittle materials. The calibrated model showed good precision reproducing the amplitude of the strain signals generated by explosive loading. It was also capable of predicting compressional damage with acceptable accuracy. Unfortunately, due to implementation restrictions, tensile and spall damage could not be captured by the model. The duration and shape of the strain pulse were also poorly modeled. / Thesis (Ph.D, Mining Engineering) -- Queen's University, 2010-12-22 17:54:05.887
258

An interpretation of field stresses adjacent to selected Canadian mines.

Tan, Bee-koon. January 1971 (has links)
No description available.
259

Empirical design of span openings in weak rock

Ouchi, Andrea Miyuki 11 1900 (has links)
This thesis presents ground control best practices in weak rock environments including an augmentation to the existing Span Design curve by adding 463 case histories of RMR76 values ranging from 25 to 60. A Neural Network analysis of this data has been added and compared to the existing Span Design data of 292 case histories. Ground support is almost always used in weak rock environments, though the type of support used can vary widely. The development of the weak rock augmented Span Design Curve has also been calibrated to four different support categories; Category A: Pattern Friction Sets, Category B: Pattern Friction Sets with Spot Bolting of Rebar, Category C: Pattern Friction Sets with Pattern Rebar Bolts and Category D: Cablebolting, Shotcrete, Spiling, Timber Sets or Underhand Cut and Fill. Category A is considered “Unsupported” with an average Factor of Safety less than 1.2. Categories B, C and D are considered “Supported” with average Factors of Safety greater than 1.2. All categories are compared the original Critical Span Design Curve presented by Lang (1994). However, only Category A can be accurately compared to the original Critical Span Design Curve as it is “Unsupported” as well. Category A yields good results, however, Categories B, C and D do not, but still demonstrate that spans can remain stable at lower RMR76 values. Design of underground man-entry type excavations in North America relies heavily upon empirical analysis. This design requires a higher Factor of Safety than other non-man entry type excavations. A comparison of the calculated ½ span failure Factor of Safety between all the categories is also presented. The contribution this research provides to the mining industry is the "Unsupported" Weak Rock Updated Span Design Curve and awareness pertaining to the potentially detrimental effects of using resin grounted rebar in weak rock masses and the false sense of security that the use of resin grouted rebar may instill. It is also shown that spans in the “Unstable” zone of the new “Unsupported” Weak Rock Updated Span Design Curve can possibly be stabilized if detailed engineering design is applied to obtain “Supported” status.
260

Balanced structural cross section of the western Salt Range and Potwar Plateau, Pakistan : deformation near the strike-slip terminus of an overthrust sheet /

Leathers, Michael R. January 1987 (has links)
Thesis (M.S.)--Oregon State University, 1988. / Typescript (photocopy). Includes bibliographical references (leaves 155-177). Also available on the World Wide Web.

Page generated in 0.0535 seconds