1.

Record Nr.

UNISA996198141103316

Titolo

Mundo agrario / / Universidad Nacional de La Plata, CEHR, Facultad de Humanidades y Ciencias de la Educación

Pubbl/distr/stampa

La Plata, : Centro de Estudios Histórico-Rurales, [2000]-

Descrizione fisica

1 online resource

Soggetti

Agriculture - Economic aspects - Argentina

Agriculture - Economic aspects - Latin America

Agriculture - Economic aspects

Rural conditions

Periodicals.

Argentina Rural conditions Periodicals

Latin America Rural conditions Periodicals

Argentina

Latin America

Lingua di pubblicazione

Spagnolo

Formato

Materiale a stampa

Livello bibliografico

Periodico

Note generali

Refereed/Peer-reviewed

Title from contents page (publisher's Web site, viewed Aug. 2, 2004).

"Revista de estudios rurales."



2.

Record Nr.

UNINA9910797157303321

Autore

El-Eskandarany M. Sherif

Titolo

Mechanical alloying : nanotechnology, materials science and powder metallurgy / / M. Sherif El-Eskandarany

Pubbl/distr/stampa

Amsterdam, [Netherlands] : , : William Andrew, , 2015

©2015

ISBN

0-323-22128-9

1-4557-7752-8

Edizione

[Second edition.]

Descrizione fisica

1 online resource (350 p.)

Disciplina

669.95

Soggetti

Mechanical alloying

Nanotechnology

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references at the end of each chapters and index.

Nota di contenuto

Front Cover; Mechanical Alloying; Copyright Page; Dedication; Contents; About the author; Preface; Acknowledgment; 1 Introduction; 1.1 Advanced materials; 1.2 Strategies used for fabrication of advanced materials; 1.3 Mechanically assisted approach; 1.3.1 Powder metallurgy; 1.3.2 Ball milling; 1.3.3 Mechanical alloying; 1.3.4 Severe plastic deformation; 1.4 Thermal approach; 1.4.1 Rapid solidification; 1.4.1.1 Melt-spinning approach; 1.4.2 Droplet method: gas/water atomization; 1.4.3 Thermal plasma processing; 1.4.4 Vapor deposition; 1.4.4.1 PVD process; 1.4.4.2 CVD process; References

2 The history and necessity of mechanical alloying2.1 History of story of mechanical alloying; 2.2 Fabrication of ODS alloys; 2.2.1 ODS Ni-based superalloys and Fe-based high-temperature alloys; 2.2.1.1 INCONEL MA 754; 2.2.1.2 INCONEL MA 6000; 2.2.1.3 INCONEL MA 956; 2.3 Fabrication of other advanced materials; 2.4 MA, mechanical grinding, mechanical milling, and mechanical disordering; 2.5 Types of ball mills; 2.5.1 High-energy ball mills; 2.5.1.1 Attritor or attrition ball mill; 2.5.1.2 Shaker mills; 2.5.1.3 Retsch mixer mills MM 200 and MM 400; 2.5.1.4 Super Misuni

2.5.1.5 Planetary ball mills2.5.1.6 The uni-ball mill; 2.5.2 Low-energy tumbling mill; 2.5.2.1 Tumbler ball mill; 2.5.2.2 Tumbler rod mill; 2.6



Mechanism of MA; 2.6.1 Ball-powder-ball collision; 2.7 Necessity of MA; References; 3 Controlling the powder milling process; 3.1 Factors affecting mechanical alloying, mechanical disordering, and mechanical milling; 3.1.1 Types of ball mills; 3.1.2 Shape of the milling vials; 3.1.3 Impurities and the milling tools; 3.1.4 Milling media; 3.1.5 Milling speed; 3.1.6 Milling time; 3.1.7 Milling atmosphere; 3.1.8 Milling environment

3.1.9 Ball-to-powder weight ratio3.1.10 Milling temperature; References; 4 Ball milling as a powerful nanotechnological tool for fabrication of nanomaterials; 4.1 Introduction; 4.1.1 Methods used in the preparation of nanomaterials; 4.2 Nanocrystalline materials; 4.2.1 Influence of nanocrystallinity on mechanical properties: strengthening by grain size reduction; 4.3 Formation of nanocrystalline materials by ball-milling technique; 4.3.1 Mechanism; 4.3.1.1 First stage; 4.3.1.2 Second stage; 4.3.1.3 Third stage; 4.3.2 Selected examples

5 Mechanically induced solid state carbonization

Sommario/riassunto

This book is a detailed introduction to mechanical alloying, offering guidelines on the necessary equipment and facilities needed to carry out the process and giving a fundamental background to the reactions taking place. El-Eskandarany, a leading authority on mechanical alloying, discusses the mechanism of powder consolidations using different powder compaction processes. A new chapter will also be included on thermal, mechanically-induced and electrical discharge-assisted mechanical milling.   Fully updated to cover recent developments in the field, this second edition also introduces new a



3.

Record Nr.

UNINA9910254134003321

Titolo

Regional Ecological Challenges for Peace in Africa, the Middle East, Latin America and Asia Pacific / / edited by Úrsula Oswald Spring, Hans Günter Brauch, Serrena Eréndira Serrano Oswald, Juliet Bennett

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016

ISBN

3-319-30560-3

Edizione

[1st ed. 2016.]

Descrizione fisica

1 online resource (XIV, 195 p. 47 illus., 44 illus. in color.)

Collana

The Anthropocene: Politik—Economics—Society—Science, , 2367-4024 ; ; 5

Disciplina

333.7

Soggetti

Environmental law

Environmental policy

Peace

Economic development

Environmental Law/Policy/Ecojustice

Peace Studies

Regional Development

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references at the end of each chapters.

Nota di contenuto

Introduction -- Water, Cooperation, and Peace in the Palestinian West Bank -- The Peace Process Mediation Network between the Colombian Government and the April 19th Movement -- Social Resilience and Intangible Cultural Heritage: A Mutually Fertilizing Potential Seen in a Case Study in Mexico -- Community Perceptions of Ecological Disturbances Caused During Terrorists Invasion and Counter-insurgency Operations in Swat, Pakistan -- Structure of Discrimination in Japan’s Nuclear Export - A Case of Ninh Thuan Power Plant in Vietnam.

Sommario/riassunto

This book presents peer-reviewed texts from the International Peace Research Association’s Ecology and Peace Commission: M.I. Abazie-Humphrey (Nigeria) reviews “Nigeria’s Home-Grown DDR Programme”; C. Christian and H. Speight (USA) analyse “Water, Cooperation, and Peace in the Palestinian West Bank”; T. Galaviz (Mexico) discusses “The



Peace Process Mediation Network between the Colombian Government and the April 19th Movement”; S.E. Serrano Oswald (Mexico) examines “Social Resilience and Intangible Cultural Heritage: Case Study in Mexico”; A. F. Rashid (Pakistan) and F. Feng (China) focus on “Community Perceptions of Ecological Disturbances Caused During Terrorists Invasion and Counter-insurgency Operations in Swat, Pakistan”; M. Yoshii (Japan) examines “Structure of Discrimination in Japan’s Nuclear Export” and finally, S. Takemine (Japan) discusses “‘Global Hibakusha’ and the Invisible Victims of US Nuclear Testing in the Marshall Islands”.