NUREG CR

NUREG CR
Author: U.S. Nuclear Regulatory Commission
Publsiher: Unknown
Total Pages: 135
Release: 1978
ISBN: 1928374650XXX
Category: Nuclear energy
Language: EN, FR, DE, ES & NL

NUREG CR Book Excerpt:

Methods of Simulation Analysis Applied to Questions of Geological Stability of a Radioactive Waste Depository in Bedded Salt

Methods of Simulation Analysis Applied to Questions of Geological Stability of a Radioactive Waste Depository in Bedded Salt
Author: Anonim
Publsiher: Unknown
Total Pages: 398
Release: 1980
ISBN: 1928374650XXX
Category: Radioactive waste disposal in the ground
Language: EN, FR, DE, ES & NL

Methods of Simulation Analysis Applied to Questions of Geological Stability of a Radioactive Waste Depository in Bedded Salt Book Excerpt:

Engineer of the XXI Century

Engineer of the XXI Century
Author: Stanisław Zawiślak,Jacek Rysiński
Publsiher: Springer
Total Pages: 262
Release: 2019-04-30
ISBN: 3030133214
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Engineer of the XXI Century Book Excerpt:

This book gathers the proceedings of “Engineer of the XXI Century: The VIII Inter-University Conference of Students, PhD Students and Young Scientists”, which was held at the University of Bielsko-Biała (ATH), Poland, on the 8th of December 2017. The event highlighted outstanding research on mechatronics in the broadest sense, while also promoting cooperation among students and young scientists from around the globe. Topic areas covered include: mechanics and machine building, automation and robotics, mechatronics, production engineering and management, and informatics/computer science.

Service Oriented Computing ICSOC 2013 Workshops

Service Oriented Computing  ICSOC 2013 Workshops
Author: Alessio Lomuscio,Surya Nepal,Fabio Patrizi,Boualem Benatallah,Ivona Brandić
Publsiher: Springer
Total Pages: 586
Release: 2014-05-02
ISBN: 3319068598
Category: Computers
Language: EN, FR, DE, ES & NL

Service Oriented Computing ICSOC 2013 Workshops Book Excerpt:

This book constitutes the revised selected papers of the workshops of the 11th International Conference on Service-Oriented Computing (ICSOC 2013), held in Berlin, Germany, in December 2013. The conference hosted the following five workshops: 3rd International Workshop on Cloud Computing and Scientific Applications (CCSA'13); 1st International Workshop on Cloud Service Brokerage (CSB'13); 1st International Workshop on Pervasive Analytical Service Clouds for the Enterprise and Beyond (PASCEB'13); 9th International Workshop on Semantic Web Enabled Software Engineering (SWESE'13); 9th International Workshop on Engineering Service-Oriented Applications (WESOA'13); and a PhD Symposium, with best papers also being included in this book. The 54 papers included in this volume were carefully reviewed and selected from numerous submissions. They address various topics in the service-oriented computing domain and its emerging applications.

Resources in Education

Resources in Education
Author: Anonim
Publsiher: Unknown
Total Pages: 135
Release: 1998
ISBN: 1928374650XXX
Category: Education
Language: EN, FR, DE, ES & NL

Resources in Education Book Excerpt:

Statutory instruments other than those of a local personal or temporary character for the year

Statutory instruments other than those of a local  personal  or temporary character for the year
Author: Anonim
Publsiher: Unknown
Total Pages: 135
Release: 1951
ISBN: 1928374650XXX
Category: Electronic Book
Language: EN, FR, DE, ES & NL

Statutory instruments other than those of a local personal or temporary character for the year Book Excerpt:

The Practitioner s Guide to Cellular IoT

The Practitioner s Guide to Cellular IoT
Author: Cameron Coursey
Publsiher: Artech House
Total Pages: 240
Release: 2020-08-31
ISBN: 1630818089
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

The Practitioner s Guide to Cellular IoT Book Excerpt:

The Internet of Things (IoT) has grown from a niche market for machine-to-machine communication into a global phenomenon that is touching our lives daily. The key aspects of IoT are covered in this book, including the anatomy of an IoT device and how it is connected to a backend system, the nuances of data extraction and keeping the data safe and secure, the role of the SIM card in cellular connected IoT devices, and how IoT devices are controlled. Low-power wide-area devices that will allow almost anything to be connected, how IoT devices are being connected around the world, and how 5G and edge computing will continue to drive new use cases are explained. Overcoming the challenges of creating IoT applications and hardware is covered. Detailed examples of how IoT is being used in the spaces of industrial, consumer, transportation, robotics, and wearables are provided. The IoT industry is explained. Finally, the future of IoT is covered in light of technical, social, and economic advances.

Statutory Instruments Other Than Those of a Local Personal Or Temporary Character

Statutory Instruments Other Than Those of a Local  Personal Or Temporary Character
Author: Great Britain
Publsiher: Unknown
Total Pages: 135
Release: 1950
ISBN: 1928374650XXX
Category: Delegated legislation
Language: EN, FR, DE, ES & NL

Statutory Instruments Other Than Those of a Local Personal Or Temporary Character Book Excerpt:

Alloy Design and Characterization of Strengthened Nickel based Superalloys for Additive Manufacturing

Alloy Design and Characterization of       Strengthened Nickel based Superalloys for Additive Manufacturing
Author: Jinghao Xu
Publsiher: Linköping University Electronic Press
Total Pages: 63
Release: 2021-01-28
ISBN: 9179297269
Category: Electronic Book
Language: EN, FR, DE, ES & NL

Alloy Design and Characterization of Strengthened Nickel based Superalloys for Additive Manufacturing Book Excerpt:

Nickel-based superalloys, an alloy system bases on nickel as the matrix element with the addition of up to 10 more alloying elements including chromium, aluminum, cobalt, tungsten, molybdenum, titanium, and so on. Through the development and improvement of nickel-based superalloys in the past century, they are well proved to show excellent performance at the elevated service temperature. Owing to the combination of extraordinary high-temperature mechanical properties, such as monotonic and cyclic deformation resistance, fatigue crack propagation resistance; and high-temperature chemical properties, such as corrosion and oxidation resistance, phase stability, nickel-based superalloys are widely used in the critical hot-section components in aerospace and energy generation industries. The success of nickel-based superalloy systems attributes to both the well-tailored microstructures with the assistance of carefully doped alloying elements, and the intently developed manufacturing processes. The microstructure of the modern nickel-based superalloys consists of a two-phase configuration: the intermetallic precipitates (Ni,Co)3(Al,Ti,Ta) known as γ′ phase dispersed into the austenite γ matrix, which is firstly introduced in the 1940s. The recently developed additive manufacturing (AM) techniques, acting as the disruptive manufacturing process, offers a new avenue for producing the nickel-based superalloy components with complicated geometries. However, γ′ strengthened nickel-based superalloys always suffer from the micro-cracking during the AM process, which is barely eliminated by the process optimization. On this basis, the new compositions of γ′ strengthened nickel-based superalloy adapted to the AM process are of great interest and significance. This study sought to design novel γ′ strengthened nickel-based superalloys readily for AM process with limited cracking susceptibility, based on the understanding of the cracking mechanisms. A two-parameter model is developed to predict the additive manufacturability for any given composition of a nickel-based superalloy. One materials index is derived from the comparison of the deformation-resistant capacity between dendritic and interdendritic regions, while another index is derived from the difference of heat resistant capacity of these two spaces. By plotting the additive manufacturability diagram, the superalloys family can be categorized into the easy-to-weld, fairly-weldable, and non-weldable regime with the good agreement of the existed knowledge. To design a novel superalloy, a Cr-Co-Mo-W-Al-Ti-Ta-Nb-Fe-Ni alloy family is proposed containing 921,600 composition recipes in total. Through the examination of additive manufacturability, undesired phase formation propensity, and the precipitation fraction, one composition of superalloy, MAD542, out of the 921,600 candidates is selected. Validation of additive manufacturability of MAD542 is carried out by laser powder bed fusion (LPBF). By optimizing the LPBF process parameters, the crack-free MAD542 part is achieved. In addition, the MAD542 superalloy shows great resistance to the post-processing treatment-induced cracking. During the post-processing treatment, extensive annealing twins are promoted to achieve the recrystallization microstructure, ensuring the rapid reduction of stored energy. After ageing treatment, up to 60-65% volume fraction of γ′ precipitates are developed, indicating the huge potential of γ′ formation. Examined by the high-temperature slow strain rate tensile and constant loading creep testing, the MAD542 superalloy shows superior strength than the LPBF processed and hot isostatic pressed plus heat-treated IN738LC superalloy. While the low ductility of MAD542 is existed, which is expected to be improved by modifying the post-processing treatment scenarios and by the adjusting building direction in the following stages of the Ph.D. research. MAD542 superalloy so far shows both good additive manufacturability and mechanical potentials. Additionally, the results in this study will contribute to a novel paradigm for alloy design and encourage more γ′-strengthened nickel-based superalloys tailored for AM processes in the future.

Handbook of Crystal Growth

Handbook of Crystal Growth
Author: Peter Rudolph
Publsiher: Elsevier
Total Pages: 1418
Release: 2014-11-04
ISBN: 0444633065
Category: Science
Language: EN, FR, DE, ES & NL

Handbook of Crystal Growth Book Excerpt:

Vol 2A: Basic Technologies Handbook of Crystal Growth, 2nd Edition Volume IIA (Basic Technologies) presents basic growth technologies and modern crystal cutting methods. Particularly, the methodical fundamentals and development of technology in the field of bulk crystallization on both industrial and research scales are explored. After an introductory chapter on the formation of minerals, ruling historically the basic crystal formation parameters, advanced basic technologies from melt, solution, and vapour being applied for research and production of the today most important materials, like silicon, semiconductor compounds and oxides are presented in detail. The interdisciplinary and general importance of crystal growth for human live are illustrated. Vol 2B: Growth Mechanisms and Dynamics Handbook of Crystal Growth, 2nd Edition Volume IIB (Growth Mechanisms and Dynamics) deals with characteristic mechanisms and dynamics accompanying each bulk crystal growth method discussed in Volume IIA. Before the atoms or molecules pass over from a position in the fluid medium (gas, melt or solution) to their place in the crystalline face they must be transported in the fluid over macroscopic distances by diffusion, buoyancy-driven convection, surface-tension-driven convection, and forced convection (rotation, acceleration, vibration, magnetic mixing). Further, the heat of fusion and the part carried by the species on their way to the crystal by conductive and convective transport must be dissipated in the solid phase by well-organized thermal conduction and radiation to maintain a stable propagating interface. Additionally, segregation and capillary phenomena play a decisional role for chemical composition and crystal shaping, respectively. Today, the increase of high-quality crystal yield, its size enlargement and reproducibility are imperative conditions to match the strong economy. Volume 2A Presents the status and future of Czochralski and float zone growth of dislocation-free silicon Examines directional solidification of silicon ingots for photovoltaics, vertical gradient freeze of GaAs, CdTe for HF electronics and IR imaging as well as antiferromagnetic compounds and super alloys for turbine blades Focuses on growth of dielectric and conducting oxide crystals for lasers and non-linear optics Topics on hydrothermal, flux and vapour phase growth of III-nitrides, silicon carbide and diamond are explored Volume 2B Explores capillarity control of the crystal shape at the growth from the melt Highlights modeling of heat and mass transport dynamics Discusses control of convective melt processes by magnetic fields and vibration measures Includes imperative information on the segregation phenomenon and validation of compositional homogeneity Examines crystal defect generation mechanisms and their controllability Illustrates proper automation modes for ensuring constant crystal growth process Exhibits fundamentals of solution growth, gel growth of protein crystals, growth of superconductor materials and mass crystallization for food and pharmaceutical industries

Advances in Service Science

Advances in Service Science
Author: Hui Yang,Robin Qiu
Publsiher: Springer
Total Pages: 293
Release: 2018-12-28
ISBN: 3030047261
Category: Business & Economics
Language: EN, FR, DE, ES & NL

Advances in Service Science Book Excerpt:

This volume offers the state-of-the-art research and developments in service science and related research, education and practice areas. It showcases emerging technology and applications in fields including healthcare, information technology, transportation, sports, logistics, and public services. Regardless of size and service, a service organization is a service system. Because of the socio-technical nature of a service system, a systems approach must be adopted to design, develop, and deliver services, aimed at meeting end users' both utilitarian and socio-psychological needs. Effective understanding of service and service systems often requires combining multiple methods to consider how interactions of people, technology, organizations, and information create value under various conditions. The papers in this volume highlight ways to approach such technical challenges in service science and are based on submissions from the 2018 INFORMS International Conference on Service Science.

Statutory instruments

Statutory instruments
Author: Anonim
Publsiher: Unknown
Total Pages: 135
Release: 1960
ISBN: 1928374650XXX
Category: Electronic Book
Language: EN, FR, DE, ES & NL

Statutory instruments Book Excerpt:

Statutory Instruments

Statutory Instruments
Author: Great Britain
Publsiher: Unknown
Total Pages: 25
Release: 1956
ISBN: 1928374650XXX
Category: Delegated legislation
Language: EN, FR, DE, ES & NL

Statutory Instruments Book Excerpt:

High temperature alloys for gas turbines and other applications 1986

High temperature alloys for gas turbines and other applications  1986
Author: W. Betz
Publsiher: Springer Science & Business Media
Total Pages: 1702
Release: 1987-12-01
ISBN: 9789027723475
Category: Science
Language: EN, FR, DE, ES & NL

High temperature alloys for gas turbines and other applications 1986 Book Excerpt:

The Superalloys

The Superalloys
Author: Roger C. Reed
Publsiher: Cambridge University Press
Total Pages: 135
Release: 2008-07-31
ISBN: 1139458639
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

The Superalloys Book Excerpt:

Superalloys are unique high-temperature materials used in gas turbine engines, which display excellent resistance to mechanical and chemical degradation. This book presents the underlying metallurgical principles which have guided their development and practical aspects of component design and fabrication from an engineering standpoint. The topics of alloy design, process development, component engineering, lifetime estimation and materials behaviour are described, with emphasis on critical components such as turbine blading and discs. The first introductory text on this class of materials, it will provide a strong grounding for those studying physical metallurgy at the advanced level, as well as practising engineers. Included at the end of each chapter are exercises designed to test the reader's understanding of the underlying principles presented. Solutions for instructors and additional resources are available at www.cambridge.org/9780521859042.

Physical research space nuclear and nuclear waste management programs March 9 16 and 17 1971

Physical research  space nuclear  and nuclear waste management programs  March 9  16  and 17  1971
Author: United States. Congress. Joint Committee on Atomic Energy
Publsiher: Unknown
Total Pages: 3311
Release: 1971
ISBN: 1928374650XXX
Category: Electronic Book
Language: EN, FR, DE, ES & NL

Physical research space nuclear and nuclear waste management programs March 9 16 and 17 1971 Book Excerpt:

AEC Authorizing Legislation Fiscal Year 1972

AEC Authorizing Legislation  Fiscal Year 1972
Author: United States. Congress. Joint Committee on Atomic Energy
Publsiher: Unknown
Total Pages: 3311
Release: 1971
ISBN: 1928374650XXX
Category: Electronic Book
Language: EN, FR, DE, ES & NL

AEC Authorizing Legislation Fiscal Year 1972 Book Excerpt:

Magnesium and Its Alloys

Magnesium and Its Alloys
Author: Leszek A. Dobrzanski,Menachem Bamberger,George E. Totten
Publsiher: CRC Press
Total Pages: 570
Release: 2019-08-01
ISBN: 1351045458
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Magnesium and Its Alloys Book Excerpt:

Magnesium and Its Alloys: Technology and Applications covers a wide scope of topics related to magnesium science and engineering, from manufacturing and production to finishing and applications. This handbook contains thirteen chapters, each contributed by experts in their respective fields, and presents a broad spectrum of new information on pure magnesium, magnesium alloys, and magnesium matrix MgMCs composites. It covers such topics as computational thermodynamics, modern Mg-alloys with enhanced creep or fatigue properties, cutting-edge approaches to melt treating (grain refinement, micro-alloying, and the resulting solidification and growth), coatings, surface engineering, environmental protection (recycling and green energy storage and production), as well as biomedical applications. Aimed at researchers, professionals, and graduate students, the book conveys comprehensive and cutting-edge knowledge on magnesium alloys. It is especially useful to those in the fields of materials engineering, mechanical engineering, manufacturing engineering, and metallurgy.

AEC Authorizing Legislation

AEC Authorizing Legislation
Author: United States. Congress. Joint Committee on Atomic Energy
Publsiher: Unknown
Total Pages: 135
Release: 1971
ISBN: 1928374650XXX
Category: Electronic Book
Language: EN, FR, DE, ES & NL

AEC Authorizing Legislation Book Excerpt:

Engineered Components for Radioactive Waste Isolation Systems

Engineered Components for Radioactive Waste Isolation Systems
Author: Harry C. Burkholder
Publsiher: Unknown
Total Pages: 135
Release: 1983
ISBN: 1928374650XXX
Category: Radioactive waste disposal
Language: EN, FR, DE, ES & NL

Engineered Components for Radioactive Waste Isolation Systems Book Excerpt: