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1. |
Record Nr. |
UNINA9910455142903321 |
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Autore |
Dalgleish Michael |
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Titolo |
Highway traffic monitoring and data quality [[electronic resource] /] / Michael Dalgleish, Neil Hoose |
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Pubbl/distr/stampa |
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Boston, Mass. ; ; London, : Artech House, c2008 |
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ISBN |
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Descrizione fisica |
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1 online resource (262 p.) |
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Collana |
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Altri autori (Persone) |
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Disciplina |
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363.23320284 22 |
388.3120285 |
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Soggetti |
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Traffic monitoring - Data processing - Evaluation |
Traffic monitoring - Data processing |
Vehicle detectors - Evaluation |
Vehicle detectors |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Highway Traffic Monitoring and Data Quality; Contents; Foreword; Introduction; 1 Applications of Traffic Data; 2 Statistical Essentials; 3 Errors in Traffic Data; 4 Accuracy Assessments; 5 Collecting Data in Groups; 6 Availability and Reliability; 7 Sampling; 8 Validation and Verification; 9 Traffic Monitoring Technologies; 10 Detector Occupancy; 11 Speed; 12 Length; 13 Vehicle Classification; 14 Vehicle Weight; 15 Data from Individual Vehicles; 16 Journey Time Systems; 17 Data Storage, Data Quality, and Data Standards; 18 Practical Considerations and Tip |
Appendix A:Extract from Student's t-distributionGlossary and Abbreviations ; Bibliography; About the Authors; Index |
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Sommario/riassunto |
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This unique resource gives you a hands-on understanding of the latest sensors, processors, and communication links for everything from vehicle counts to urban congestion measurement. Moreover, you learn statistical techniques for quantifying data accuracy and reducing uncertainty in both current system state assessments and future system state forecasts. |
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2. |
Record Nr. |
UNINA9910792089703321 |
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Titolo |
Young people's involvement in sport / / edited by John Kremer, Karen Trew and Shaun Ogle |
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Pubbl/distr/stampa |
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London ; ; New York : , : Routledge, , 1997 |
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ISBN |
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1-280-13999-4 |
1-134-70703-7 |
0-203-97818-8 |
9786610139996 |
1-283-60461-2 |
9786613917065 |
1-134-70704-5 |
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Descrizione fisica |
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1 online resource (293 p.) |
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Collana |
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Altri autori (Persone) |
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KremerJohn <1956-> |
OgleShaun |
TrewKaren J |
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Disciplina |
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Soggetti |
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Recreational surveys |
Sports |
Sports for children |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di contenuto |
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Cover; Young people's involvement in sport; Copyright; Contents; List of figures; List of tables; List of contributors; Preface; 1 Introduction; 2 Gender issues in sport participation; 3 Individual differences and intrinsic motivations for sport participation; 4 Predictors, patterns and policies for post-school participation; 5 Age and sport participation; 6 Sport and community background; 7 Time for sport? Activity diaries of young people; 8 Focus group interviews with élite young athletes, coaches and parents; 9 Modelling participation motivation in sport |
10 International perspectives on public policy and the development of sport for young people 11 Technical report; Appendix: SCNI survey; Index |
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Sommario/riassunto |
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Based on survey data derived from face-to-face interviews with 2,400 schoolchildren, 600 four-day diaries and focus groups with both elite performers, coaches and parents, the book offers a comprehensive overview of young people's involvement in sport and physical activity in the 1990's. Deliberately set in the context of the literature on sport involvement and participation motivation, and alongside wider policy concerns, individual contributors each have accessed the data in order to address a particular substantive topic. Given the almost complete absence of hard data currently available |
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3. |
Record Nr. |
UNINA9910963886403321 |
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Autore |
Williams David A. <1937-> |
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Titolo |
Dust in Galaxies / / David A. Williams and Cesare Cecchi-Pestellini |
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Pubbl/distr/stampa |
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London, England : , : Royal Society of Chemistry, , [2020] |
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©2020 |
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ISBN |
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Edizione |
[First edition.] |
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Descrizione fisica |
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1 online resource (233 p.) |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Sommario/riassunto |
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Interstellar dust has essential roles in the physics and chemistry of the Universe. This book discusses interstellar dust at an accessible level for the first time. |
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