Tài liệu 26 Algorithms for Computed Tomography pptx

... LLC AlgorithmsforComputed Tomography GaborT.Herman UniversityofPennsylvania 26. 1Introduction 26. 2TheReconstructionProblem 26. 3TransformMethods 26. 4FilteredBackprojection(FBP) 26. 5TheLinogramMethod 26. 6SeriesExpansionMethods 26. 7AlgebraicReconstructionTechniques(ART) 26. 8ExpectationMaximization(EM) 26. 9ComparisonofthePerformanceofAlgorithms References 26. 1 ... methodology...

Ngày tải lên: 16/12/2013, 04:15

... a challenge for business and technology executives. The former type of risk is somewhat more recurring, predictable and perhaps controllable, and, therefore, the business case for investment ... management more than ever before. Business risks can be both internal to the firm, such as rolling out an inadequately tested system, as well as environmental, in the form of an unanticipated...

Ngày tải lên: 10/12/2013, 01:15

... 600gwerecollected. Compounded pellet feed were used for feeding only and routinely fed on 3 times per day.  Tra catfish previously starved for 12 hours before digestive tract removed and dissected into ... range from 26. 65 – 128.43UI/ml and increase correspondent with fish weight increase (50g-600g). 3.4. Pepsin activity was detected in stomach only and in pH of 2 – 3.5, range from...

Ngày tải lên: 10/12/2013, 04:15

... ít. Twenty-five dollars is too much for the meal. Fifty minutes isn’t enough time to finish this test Twenty dollars is all I can afford to pay for that radio. Two miles is too much ... than I did last week. He has less time now than he had before. This magainze is better than that one. He acts worse now than ever before. Lưu ý: farther dùng cho khoảng cách; further dùn...

Ngày tải lên: 13/12/2013, 18:15

... MEMS Sensors for Biomedical Applications Yu-Chong Tai Professor of EE Member of NSF/CNSE California Institute of Technology (NSF/ERC Industry Day, May ... channel flow (Mach number = 0.2 ) 6 11 16 12345 Position (a) Pressure distribution p (psig) 25 25.5 26 26.5 27 12345 Position T ( o C) (b) Temperature distribution 0.15 0.25 0.35 12345 Position ∆ V/ ... of shear stress sensors (a) Pres...

Ngày tải lên: 22/12/2013, 21:17

... the row for Sally. However, an outer join would contain two rows — a row for Joe and a row for Sally — even though the row for Joe would have a blank field for weight. The results table for the ... blanks in the columns for the rows that did not exist in the second table. For instance, if table1 contains a row for Joe and a row for Sally, and table2 contains only a row...

Ngày tải lên: 26/01/2014, 08:20