1.

Record Nr.

UNINA9910136021703321

Autore

Strusevich Vitaly A

Titolo

Scheduling with Time-Changing Effects and Rate-Modifying Activities / / by Vitaly A. Strusevich, Kabir Rustogi

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017

ISBN

3-319-39574-2

Edizione

[1st ed. 2017.]

Descrizione fisica

1 online resource (XXV, 455 p. 14 illus.)

Collana

International Series in Operations Research & Management Science, , 0884-8289 ; ; 243

Disciplina

658.5

Soggetti

Business logistics

Operations research

Decision making

Engineering economy

Logistics

Operations Research/Decision Theory

Engineering Economics, Organization, Logistics, Marketing

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Includes index.

Nota di contenuto

I Models and Methods of Classical Scheduling -- Models and Concepts of Classical Scheduling -- Pairwise Interchange Argument -- Sequencing under Precedence Constraints -- Relevant Boolean Programming Problems.

Sommario/riassunto

In scheduling theory, the models that have attracted considerable attention during the last two decades allow the processing times to be variable, i.e., to be subjected to various effects that make the actual processing time of a job dependent on its location in a schedule. The impact of these effects includes, but is not limited to, deterioration and learning. Under the first type of effect, the later a job is scheduled, the longer its actual processing time becomes. In the case of learning, delaying a job will result in shorter processing times. Scheduling with Time-Changing Effects and Rate-Modifying Activities covers and advances the state-of-the-art research in this area. The book focuses on single machine and parallel machine scheduling problems to



minimize either the maximum completion time or the sum of completion times of all jobs, provided that the processing times are subject to various effects. Models that describe deterioration, learning and general non-monotone effects to be considered include positional, start-time dependent, cumulative and their combinations, which cover most of the traditionally used models. The authors also consider more enhanced models in which the decision-maker may insert certain Rate-Modifying Activities (RMA) on processing machines, such as for example, maintenance or rest periods. In any case, the processing times of jobs are not only dependent on effects mentioned above but also on the place of a job in a schedule relative to an RMA. For most of the enhanced models described in the book, polynomial-time algorithms are presented which are based on similar algorithmic ideas such as reduction to linear assignment problems (in a full form or in a reduced form), discrete convexity, and controlled generation of options.

2.

Record Nr.

UNINA9910970835303321

Titolo

The carbon dioxide dilemma : promising technologies and policies ; proceedings of a symposium, April 23-24, 2002 / / National Academy of Engineering, National Research Council of the National Academies

Pubbl/distr/stampa

Washington, D.C., : National Academies Press, 2003

ISBN

9786610209088

9780309167017

0309167019

9781280209086

1280209089

9780309508636

0309508630

Edizione

[1st ed.]

Descrizione fisica

1 online resource (150 p.)

Disciplina

363.738/746

Soggetti

Atmospheric carbon dioxide

Sequestration (Chemistry)

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia



Note generali

Bibliographic Level Mode of Issuance: Monograph

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

FrontMatter -- Preface -- Contents -- Introduction -- Global Climate Change and the Anthropogenic Earth--Allenby -- The Century-Scale Problem of Carbon Management--Socolow -- Sequestration in Geologic Formations -- Sequestration via Injection of Carbon Dioxide into the Deep Earth--Orr -- Using Carbon Dioxide to Recover Natural Gas and Oil--Hill -- Geologic Sequestration of Carbon Dioxide--Benson -- Sequestration in the Oceans -- Direct Injection of Carbon Dioxide into the Oceans--Brewer -- The Effectiveness and Unintended Consequences of Ocean Fertilization--Caldeira -- Sequestration in Terrestrial Ecosystems -- Using Terrestrial Ecosystems for Carbon Sequestration--Jacobs -- Monitoring Carbon Adsorption in the Terrestrial Ecosphere--Kadyszewski -- Advanced Research and Development and Engineering Processes -- The Forms and Costs of Carbon Sequestration and Capture from Energy Systems--Simbeck -- Public Policy on Carbon Emissions from Fossil Fuels--Hawkins -- Active Climate Stabilization: Practical Physics-Based Approaches to Preventing Climate Change--Hyde, Teller, and Wood -- Nuclear Energy: Large-Scale, Zero-Emissions Technology--Lake -- Economic Issues -- Can Emissions Trading of Carbon Dioxide Bootstrap the Transition?--Walsh -- The Top Ten Things You Should Know about Carbon Sequestration--Herzog -- Appendix -- Biographies -- Color Plates.

Sommario/riassunto

Growing concerns about climate change partly as a result of anthropogenic carbon dioxide emissions has prompted the research community to assess technologies and policies for sequestration. This report contains presentations of a symposium held in April of 2002. The sequestration options range form ocean disposal, terrestrial disposal in geologic formations, biomass based approaches and carbon trading schemes. The report also presents current efforts at enhanced oil recovery using carbon dioxide and demonstrating its utility. The volume is intended only as introduction to the subject and not the final word.