Procedural Techniques
Mostrando 25-33 de 33 artigos, teses e dissertações.
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25. Um ambiente de animacao dinamica de corpos rigidos
The general purpose of this work is the study of the fundamentals of the computer animation and the object-oriented development of a procedural animation system for visualization and dynamic simulations of 3D scenes in science and engineering applications. In such system an animation is specified by an animation language AL and an animation API.AL was derive
Publicado em: 2006
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26. A Constituição e os direitos fundamentais : do acesso à justiça e suas limitações no Brasil
This work was developed with the use of the description-deductive method, not missing the adoption of the inductive method in relation to some of its parts. The subject is not new, but is still up to date to the present time, being the study object as a way to give some contribution for improving the access to justice. One still investigates the past so that
Publicado em: 2006
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27. Internal quality assurance in a clinical virology laboratory. I. Internal quality assessment.
AIMS--In April 1991 an internal quality assessment scheme (IQAS) was introduced into the virology section of the Clinical Microbiology and Public Health Laboratory, Cambridge. The IQAS was established to identify recurring technical and procedural problems, to check the adequacy of current techniques, and to calculate the frequency of errors. METHODS--Betwee
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28. Qualitative evaluation of the reagin screen test.
After a preliminary study of 557 sera used as a procedural training exercise, the Reagin screen test (RST) for the macroscopic detection of reagin (as an aid to detecting syphilis) was qualitatively compared to the rapid plasma Reagin (RPR) (circle) card test and Veneral Disease Research Laboratory (VDRL) slide test on 435 random portions of sera using fluor
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29. Use of the activated clotting time in anticoagulation monitoring of intravascular procedures.
The activated clotting time first came into clinical use in the mid-1970s to guide the administration and reversal of heparin during cardiopulmonary bypass procedures. The explosive growth of cardiopulmonary bypass led to the development of automated techniques for measuring activated clotting times. Recent advances in the field of interventional cardiology
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30. Utility of intravascular ultrasound in peripheral interventions.
Endovascular imaging techniques encompass a variety of methods, including angiography, computed tomography, magnetic resonance imaging, angioscopy, and intravascular ultrasound. Each method provides unique information regarding the continuity of vascular structures and the morphology and distribution of lesions. Although arteriography has been the "gold stan
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31. Comparison of different immunostaining techniques and monoclonal antibodies to the lower matrix phosphoprotein (pp65) for optimal quantitation of human cytomegalovirus antigenemia.
The main parameters of immunostaining techniques, i.e., the type of fixative, immunocytochemical reaction, and quality of monoclonal antibodies (MAbs), for quantitation of human cytomegalovirus (HCMV) antigenemia in peripheral blood polymorphonuclear leukocytes (currently performed by the indirect immunofluorescence or immunoperoxidase reaction by using MAbs
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32. Prospective evaluation of laparoscopic-assisted large bowel excision for cancer.
OBJECTIVE: The authors described their experience with laparoscopic-assisted colorectal resection for colorectal carcinoma, both curative and palliative, with emphasis on patient selection. The techniques of the operations were described. SUMMARY BACKGROUND DATA: Laparoscopic colorectal procedures for treatment of benign lesions have been shown to be less pa
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33. Changing from intensive anticoagulation to treatment with aspirin alone for coronary stents: the experience of one centre in the United Kingdom.
OBJECTIVE: To investigate whether an elective change in the anticoagulation protocol for patients with coronary stents affected clinical outcomes and length of hospital stay. DESIGN: Retrospective observational study of a consecutive series of patients treated with coronary stents over an 18 month period from April 1994 to October 1995. BACKGROUND: Intensive