Special Publication

Special Publication PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 592

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Special Publication

Special Publication PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 592

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Book Description


Special Publications

Special Publications PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 70

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Special Publication

Special Publication PDF Author: United States Board on Geographic Names
Publisher:
ISBN:
Category : Monographic series
Languages : en
Pages : 1040

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Special Publication - Coast and Geodetic Survey

Special Publication - Coast and Geodetic Survey PDF Author: U.S. Coast and Geodetic Survey
Publisher:
ISBN:
Category :
Languages : en
Pages : 316

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Annual Report of the Director, U.S. Coast and Geodetic Survey

Annual Report of the Director, U.S. Coast and Geodetic Survey PDF Author: U.S. Coast and Geodetic Survey
Publisher:
ISBN:
Category : Geodesy
Languages : en
Pages : 556

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Report of the Superintendent of the U.S. Coast and Geodetic Survey Showing the Progress of the Work During the Fiscal Year Ending with ...

Report of the Superintendent of the U.S. Coast and Geodetic Survey Showing the Progress of the Work During the Fiscal Year Ending with ... PDF Author: U.S. Coast and Geodetic Survey
Publisher:
ISBN:
Category : Coasts
Languages : en
Pages : 830

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OECD Economic Surveys: Iceland 2013

OECD Economic Surveys: Iceland 2013 PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264183094
Category :
Languages : en
Pages : 114

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Book Description
OECD's 2013 Economic Survey of Iceland examines recent economic developments, policies and prospects. It includes a special feature on reinforcing the public debt reduction strategy.

Basement Tectonics 9

Basement Tectonics 9 PDF Author: M.J. Rickard
Publisher: Springer Science & Business Media
ISBN: 9401126542
Category : Science
Languages : en
Pages : 262

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Book Description
The Ninth International Conference on Basement Tectonics was held at the Australian National University in Canberra 2-6 July 1990. The opening keynote address was given by Prof. R.W.R. Rutland, Director of the Bureau of Mineral Resources. Other keynote speakers were E.S.T. O'Driscoll, an Australian consultant, and Prof P. Bankwitz, Central Institute for Physics of the Earth, Potsdam, GDR. Technical sessions were arranged by session conveners on the following five topic- i) The structure of the Australian craton and cover basins; ii) Basement structure of continental regions; iii) Structural patterns and mineral deposits; iv) Techniques for analysing basement structures; v) Structural patterns in oceanic crust. The arrangement of papers for this Proceedings Volume has been simplified. Part 1 deals with Australia, Part 2 with other areas and Part 3 lists the titles of all the papers read at the conference. Abstracts of these papers are available in Geological Society of Australia Abstracts No 26 and may be purchased for $AI0 from the Geological Society of Australia Office, ANA House, 301 George Street, Sydney NSW 2000. Field trips to view aspects of the Lachlan Fold Belt and the Sydney Basin were assisted by H.J. Harrington, D. Branagan, D. Wyborn, B. Drummond and M.J. Rick~d. A longer field trip, aborted through low enrolments, was organized by H.J. Harrington with assistance from W. Preiss, N. Cook, R. Glenn, A. Grady, and P. James; this assistance is gratefully acknowledged.

Annual Report of the Director, United States Coast and Geodetic Survey, to the Secretary of Commerce

Annual Report of the Director, United States Coast and Geodetic Survey, to the Secretary of Commerce PDF Author: U.S. Coast and Geodetic Survey
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 830

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Gene Manipulation in Plant Improvement

Gene Manipulation in Plant Improvement PDF Author: J. Perry Gustafson
Publisher: Springer Science & Business Media
ISBN: 1461324297
Category : Science
Languages : en
Pages : 667

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Book Description
The results obtained to date involving the use of in ~ methods to facilitate wide hybridization in plants are voluminous and impressive. The techniques of embryo culture, ovule culture, and in~ pollination and fertilization represent an extension of the normal sexual hybridization process. Successes recorded in obtaining hybrids stem largely from circumventing prezygotic or postzygotic hybridization barriers. Numerous recent successful hybridizations were possible because of the development of improved tissue and cell culture systems for crop plants and attention given to genotypes used in hybridization attempts. Interspecific and intergeneric hybridization utilizing the process of protoplast fusion will bypass the limits set by all sexual me'thods. In addition to combining complete genomes from two different species through protoplast fusion, this system affords unique opportunities for creating novel cytoplasmic combinations, transfer of individual chromosomes, transfer of cytoplasmic organelles, manipulation of male sterility, and for single gene transfer. Some caution must be noted with regard to the extent of hybridization possible between distantly related species. Although practically no limit exists to the physical fusion of protoplasts from widely divergent species, the restrictions imposed by somatic incompatibility have not been adequately addressed. Regeneration of plants from the protoplast or single heterokaryon level is still a major hurdle for many important crop species before somatic cell fusion can be exploited to produce interspecific and intergeneric hybrids. Identification and selection of hybrids is also a limitation to the efficient application of cell fusion methods.