October 2004: BI Program Strengthens Student Learning

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Processamento do compósito de fibra de capim-sapê / epóxi e avaliação da resistência à flexão “t” de Student

In recent years a great worldwide interest has arisen for the development of new technologies that enable the use of products with less environmental impact. The replacement of synthetic fiber plants is a possibility very important because this fiber is renewable, biodegradable and few cost and cause less environmental impact. Given the above, this work proposes to develop polymeric composites of epoxy resin and study the behavior of these materials. Both, the epoxy resin used as matrix in the manufacture of sapegrass fiber composite, as tree composites formed by: epoxy/unidirectional sapegrass long fiber, 75% epoxy/25% short fiber, by volume, and 80% epoxy/20% short fiber, by volume, were characterized by bending, and the composites produced with short fibers random were inspected by Optical Microscopy and Acoustics Inspection (C-Scan). For the analysis of the sapegrass fiber morphology, composites 75% epoxy/25% short fiber (sheet chopped) and 80% epoxy/20% short fiber images were obtained by optical microscope and the adhesion between polymer/fiber was visualized. As results, the flexural strength of composites epoxy/unidirectional long fibers, 75% epoxy/25% short fiber and 80% epoxy/20% short fiber were 70.36 MPa, 21.26 MPa, 25.07 MPa, respectively. Being that composite showed that the best results was made up of long fibers, because it had a value of higher flexural strength than other composites analyzed

Development and humanitarian assistance programs, FY 1973 presentation to the Congress, program and project data: Latin America.

Cover title.

Extension of funding and program assistance under the Compact of Free Association : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Seventh Congress, first session, to receive testimony on negotiations on extension of funding and program assistance under the Compact of Free Association, December 6, 2001.

Shipping list no.: 2002-0182-P.

Vendor payments for medical care under public assistance, by program and type of service : fiscal years 1951-1970.

Cover title.

The use of automated data management in the institutional delivery of student financial aid.

Includes bibliographical references.

Monitor - training program for CB radio emergency monitors. 3: student study guide.

National Highway Traffic Safety Administration, Washington, D.C.

Child Support Enforcement Program [microform] : hearings before the Subcommittee on Public Assistance and Unemployment Compensation of the Committee on Ways and Means, House of Representatives, One Hundredth Congress, second session, February 23, 25; and March 2, 1988.

"Serial 100-56."

Delay in development and implementation of medical assistance for the aged program, District of Columbia Government;

Cover title.

Constitutionality of Federal aid to education in its various aspects. Miscellaneous memorandums of the Secretary of Health, Education, and Welfare; and opinions of certain scholars of the law relative to S. 1021 (a bill to authorize a program of Federal assistance for education) and related subjects, submitted upon request of the Subcommittee on Education of the Committee on Labor and Public Welfare; and a legal analysis of the Administration's brief on Federal aid to church-supported elementary school,

Mode of access: Internet.

Training program for emergency medical technician: dispatcher. Student study guide.

Mode of access: Internet.

Police traffic services basic training program. Student study guide. Volume 3 of 3.

National Highway Traffic Safety Administration, Washington, D.C.