Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Arts and Humanities (1767)
- Law (1636)
- Social and Behavioral Sciences (1316)
- Education (1014)
- English Language and Literature (556)
-
- History (486)
- Higher Education (433)
- Communication (408)
- Physical Sciences and Mathematics (359)
- Engineering (357)
- Religion (352)
- Sociology (256)
- Medicine and Health Sciences (253)
- Journalism Studies (250)
- Business (240)
- Creative Writing (214)
- Mass Communication (199)
- Library and Information Science (171)
- Life Sciences (163)
- International Law (153)
- Public Affairs, Public Policy and Public Administration (147)
- Religious Thought, Theology and Philosophy of Religion (131)
- Constitutional Law (115)
- Catholic Studies (114)
- Comparative Literature (112)
- Computer Sciences (109)
- Curriculum and Instruction (107)
- Educational Administration and Supervision (106)
- Mining Engineering (103)
- International and Area Studies (96)
- Institution
-
- University of South Florida (1287)
- Eastern Illinois University (339)
- Missouri University of Science and Technology (335)
- Louisiana State University (265)
- Central Washington University (263)
-
- Brigham Young University (236)
- University of Nevada, Las Vegas (236)
- University of Central Florida (225)
- Yale University (224)
- University of Mississippi (219)
- University of Montana (198)
- University of Nebraska - Lincoln (188)
- University of New Mexico (188)
- Asbury Theological Seminary (149)
- San Jose State University (142)
- University of Dayton (135)
- Bowling Green State University (134)
- City University of New York (CUNY) (129)
- California State University, San Bernardino (128)
- California Polytechnic State University, San Luis Obispo (124)
- Gallaudet University (124)
- Singapore Management University (122)
- University of North Dakota (122)
- University of Alabama at Birmingham (120)
- Southern Illinois University Carbondale (117)
- University of South Carolina (117)
- Grand Valley State University (116)
- Clemson University (114)
- DePaul University (108)
- University of Northern Iowa (108)
- Keyword
-
- EIU (275)
- Newspaper (271)
- English (218)
- Central Washington University--History (167)
- 1999 (150)
-
- Syllabi (146)
- History (134)
- Bowling Green State University (120)
- Eastern Illinois University (116)
- Daily Eastern News (114)
- Education (113)
- UAB (111)
- Literature (103)
- Faculty (102)
- Kentucky (102)
- Spartan Daily (99)
- B.G. News (90)
- BG News (90)
- Newsletter (86)
- United States (85)
- Deaf News (82)
- DeafDigest (82)
- Asia Crisis (1997-1998) (78)
- Periodicals (76)
- Literary (74)
- Litmag (74)
- Fall (66)
- News (66)
- Football (65)
- Basketball (64)
- Publication
-
- LSU Historical Dissertations and Theses (257)
- Documents (214)
- UNLV Retrospective Theses & Dissertations (176)
- Faculty Publications (171)
- Spring 1999 (146)
-
- Condor (140)
- North American Birds (139)
- Theses and Dissertations (136)
- Syllabi (111)
- Wilson Bulletin (108)
- Faculty Scholarship (107)
- U.S. Mine Ventilation Symposium (103)
- Spartan Daily (School of Journalism and Mass Communications) (99)
- BG News (Student Newspaper) (90)
- Notre Dame Law Review (86)
- Vincentiana (83)
- Daily Mississippian (all digitized issues) (82)
- Studies in Avian Biology (82)
- Journal of Field Ornithology (76)
- Birmingham Poetry Review (74)
- The Parthenon (66)
- The Murray Ledger & Times (63)
- University of Mississippi News (63)
- Articles (61)
- Cal Poly Student Newspaper (60)
- Edmund S. Muskie Oral History Collection (59)
- Graduate Student Theses, Dissertations, & Professional Papers (59)
- Theses (59)
- Weekly Challenger Newspaper Collection (59)
- Student Newspapers (58)
- Publication Type
- File Type
Articles 13111 - 13112 of 13112
Full-Text Articles in Entire DC Network
Machine Tool Accuracy Characterization, Error Modeling And Compensation Using Telescopic Ballbar And Laser Interferometer, Yalcin M. Ertekin
Machine Tool Accuracy Characterization, Error Modeling And Compensation Using Telescopic Ballbar And Laser Interferometer, Yalcin M. Ertekin
Doctoral Dissertations
"This dissertation presents the results of the research investigation on the machine tool accuracy characterization, error modeling and error compensation using telescopic ballbar and laser interferometer. Increasing demand for both higher machine tool accuracy and machining tolerances has resulted in a great need to measure and characterize the accuracy of NC machine tools and minimize machine tool induced errors on machined components before manufacturing parts, instead of inferring it from parts already machined. Using a telescopic magnetic ballbar, the results of the accuracy assessment of an old Bridgeport Series I CNC 2 1/2 axes vertical machining center are presented in …
Stability Of Paleosinks And Karstic Carbonates In The Southern Fire Clay Mining District Of Missouri, Robert Weiser Dillon
Stability Of Paleosinks And Karstic Carbonates In The Southern Fire Clay Mining District Of Missouri, Robert Weiser Dillon
Doctoral Dissertations
"The Southern Fire Clay District of Missouri was intensely mined during the late-1800’s to mid-1900’s for its valuable resource of high refractory clays deposited within Pennsylvanian sinkholes “paleosinks”. Mining operations have produced modifications in the Ozark aquifer, which in effect has possibly increased the instability of this paleokarst terrain and the potential of further environmental impacts to the land. Evidence supporting this hypothesis are: (1) A southerly shift in the regional groundwater divide relative to the topographic divide. This possibly is caused by the distribution of leaking clay pits, which suggests that the bedrock permeability or hydraulic conductivity has been …