Написать рефераты, курсовые и дипломы самостоятельно.  Антиплагиат.
Студенточка.ru: на главную страницу. Написать самостоятельно рефераты, курсовые, дипломы  в кратчайшие сроки
Рефераты, курсовые, дипломные работы студентов: научиться писать  самостоятельно.
Контакты Образцы работ Бесплатные материалы
Консультации Специальности Банк рефератов
Карта сайта Статьи Подбор литературы
Научим писать рефераты, курсовые и дипломы.


подбор литературы периодические источники литература по предмету

EFFICACY OF TEAK AND DAHOMA EXTRACTIVE IN TEN LESS USED TIMBER SPECIES



Год выпуска: 2010
Автор: Akwasi Asamoah,C. Antwi-Boasiako and K. Frimpong-Mensah
Издательство: LAP Lambert Academic Publishing
Страниц: 152
ISBN: 9783838388434
Описание
In an effort to find new preservatives which are less hazardous, the efficacy of heartwood water extracts of Tectona grandis (teak) and Piptadeniastrum africanum (dahoma) (0.60 g/ml) were pressure and non-pressure impregnated into ten Ghanaian selected LUS and exposed in the field to the ground for 8 months. Visual durability ratings, hardness and mass losses were measured in assessing their field performance. Though less used timber species (LUS) retained dahoma extract more altogether, teak extract improved the durability of both pressure and non-pressure impregnated LUS more than that of dahoma did.Durability of LUS pressure impregnated with teak extract was finally ranked as follows: P. macrocarpus > A. ferruginea > B. sapida > S. rhinopetala > A. pterocarpoides > C. zenkeri > C. gigantea > S. oblonga > A. toxicaria > C. schweinfurthii. Durability of LUS non-pressure impregnated with teak extract, regardless of impregnation method, was ranked as follows: S. oblonga > C. gigantea >...


Похожие книги

  1. Brooke Larson, Brooke Colonialism and Agrarian Transformation in Bolivia Larson. Cochabamba, 1550-1900: Colonialism and Agrarian Transformation in Bolivia. – М.: , 0. – 0 с.
  2. Lowell Turner, Harry Katz, Richard Hurd, Harry C. Katz, Richard W. Hurd, New York State School of Industrial and Labor Relations. Rekindling the Movement: Labor's Quest for Relevance in the Twenty-First Century (Frank W. Pierce Memorial Lectureship and Conference Series, No. 11). – М.: , 0. – 0 с.
  3. Herbert W. Nickens, Adrienne Y. Stith, Lois Colburn, Clyde H. Evans, Brian D. Smedley, Institute of Medicine, Symposium on Diversity in Health Professions in Honor of Herbert W. Ni. The Right Thing to Do, The Smart Thing to Do: Enhancing Diversity in the Health Professions. – М.: , 0. – 0 с.
  4. Peter Boone, Stanislaw Gomulka, Richard Layard, P. R. G. Layard, London School of Economics and Political Science Centre for Economic P. Emerging from Communism: Lessons from Russia, China, and Eastern Europe. – М.: , 0. – 0 с.
  5. National Academy of Engineering and Commission on Behavioral and Socia. People and Technology in the Workplace. – М.: , 0. – 0 с.
  6. David Card, Richard Blundell, Richard B. Freeman, London School of Economics and Political Science Centre for Economic P, David E. Card. Seeking a Premier Economy: The Economic Effects of British Economic Reforms, 1980-2000 (National Bureau of Economic Research). – М.: , 0. – 0 с.
  7. NATO Advanced Research Workshop on Science for Reduction of Risk and s, Alik Ismail-Zadeh. Risk Science and Sustainability: Science for Reduction of Risk and Sustainable Development for Society (NATO SCIENCE SERIES II MATHEMATICS, PHYSICS AND CHEMISTRY). – М.: , 0. – 0 с.
  8. Jeffrey A. McNeely, International Union for Conservation of Nature and Natural Resources, Ve World Congress on National Parks and Protected Areas 1992 Caracas. Expanding Partnerships in Conservation. – М.: , 0. – 0 с.
  9. Mike Parnwell, Raymond L. Bryant, Michael J. G. Parnwell, Association of South-East Asian Studies in the United Kingdom. Environmental Change in South-East Asia: People, Politics and Sustainable Development (Global Environmental Change Series). – М.: , 0. – 0 с.
  10. Stewart R. Clegg, Australian and Pacific Researchers in Organization Studies. Management and Organization Paradoxes (Advances in Organization Studies, 9). – М.: , 0. – 0 с.
  11. Us Department of Housing and Urban Devel, Donna E. Shalala. The Conversion of Rental Housing to Condominiums and Cooperatives: A National Study of Scope, Causes and Impacts. – М.: , 0. – 0 с.
  12. G. David Garson, G. David Information Technology and Computer Applications in Garson. Public Information Technology: Policy and Management Issues. – М.: , 0. – 0 с.
  13. Office of Management and Budget (U.S.). Budget of the United States Government, Fiscal Year 2004. – М.: , 2003. – 0 с.
  14. Office of Management and Budget (U.S.). Budget of the United States Government, Fiscal Year 2005: Historical Tables (Historical Tables Budget of the United States Government). – М.: , 2004. – 0 с.
  15. Institute of Management and Administrati. Cost Reduction and Control Best Practices : The Best Ways for a Financial Manager to Save Money (Wiley Best Practices). – М.: , 2005. – 0 с.
  16. Committee on Forefronts of Science at the Interface of Physical and Life Sciences, National Research. Research at the Intersection of the Physical and Life Sciences. – М.: , 2010. – 102 с.
  17. Institute of Management and Administration (IOMA). Cost Reduction and Control Best Practices. – М.: , 2005. – 544 с.

Образцы работ

Тема и предметТип и объем работы
Этапы формирования теории президентства
История государства и права
Курсовая работа
30 стр.
Региональное и этническое своеобразие Византии на примере культуры повседневности
Культурология
Курсовая работа
49 стр.
Поручительство как способ обеспечения исполнения обязательств
Гражданское право
Дипломный проект
80 стр.
Математические модели океанических течений
Переводоведение (теория перевода)
Курсовая работа
42 стр.



Задайте свой вопрос по вашей теме

Гладышева Марина Михайловна

marina@studentochka.ru
+7 911 822-56-12
с 9 до 21 ч. по Москве.
Контакты
marina@studentochka.ru
+7 911 822-56-12
с 9 до 21 ч. по Москве.
Поделиться
Мы в социальных сетях
Реклама



Отзывы
Марианна, 11.11
Преподаватель был хорошо удивлен качеством сделанной работы и посулил пять баллов при сдаче. Попросил сделать некоторые доработки.