The Resource Frequency Analysis of Vibration Energy Harvesting Systems
Frequency Analysis of Vibration Energy Harvesting Systems
- Language
- eng
- Extent
- 1 online resource (328 pages)
- Contents
-
- Front Cover -- Frequency Analysis of Vibration Energy Harvesting Systems -- Frequency Analysis of Vibration Energy Harvesting Systems -- Copyright -- Contents -- List of Figures -- List of Tables -- About the Author -- Preface -- Acknowledgments -- 1 - Analysis of a Single Degree of Freedom Spring-Mass-Dashpot System Using Transfer Function, Integration, State S ... -- 1.1 INTRODUCTION -- 1.2 LAPLACE TRANSFORM AND TRANSFER FUNCTION ANALYSIS METHOD -- 1.3 TIME DOMAIN INTEGRATION METHOD -- 1.4 STATE SPACE METHOD -- 1.5 FREQUENCY RESPONSE METHOD -- 1.6 AN EXAMPLE OF THE TIME DOMAIN INTEGRATION SIMULATION AND FREQUENCY RESPONSE ANALYSIS METHODS USING MATLAB SIMULINK PROGRAM ... -- 1.6.1 TIME DOMAIN INTEGRATION SIMULATION METHOD USING THE MATLAB SIMULINK PROGRAM CODES -- 1.6.2 THE FREQUENCY RESPONSE ANALYSIS METHOD USING A MATLAB CODE -- NOMENCLATURE -- REFERENCES -- 2 - Analysis of a Single Degree of Freedom Piezoelectric Vibration Energy Harvester System Using the Transfer Funct ... -- 2.1 INTRODUCTION -- 2.2 ANALYSIS AND SIMULATION OF AN SINGLE DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION ENERGY HARVESTER CONNECTED TO A SINGLE LOAD ... -- 2.3 LAPLACE TRANSFORM AND TRANSFER FUNCTION ANALYSIS METHOD -- 2.4 TIME DOMAIN INTEGRATION METHOD -- 2.5 STATE SPACE METHOD -- 2.6 FREQUENCY RESPONSE ANALYSIS METHOD -- 2.7 DIMENSIONLESS FREQUENCY RESPONSE ANALYSIS AND HARVESTING PERFORMANCE OPTIMIZATION -- NOMENCLATURE -- REFERENCES -- 3 - Analysis of Piezoelectric Vibration Energy Harvester System With Different Interface Circuits -- 3.1 INTRODUCTION -- 3.2 STANDARD INTERFACE CIRCUIT -- 3.3 SYNCHRONOUS ELECTRIC CHARGE EXTRACTION CIRCUIT -- 3.4 PARALLEL SYNCHRONOUS SWITCH HARVESTING ON INDUCTOR CIRCUIT -- 3.5 SERIES SYNCHRONOUS SWITCH HARVESTING ON INDUCTOR CIRCUIT -- 3.6 ANALYSIS AND COMPARISON -- 3.7 CASE STUDY -- 3.8 SUMMARY -- NOMENCLATURE -- REFERENCES
- 4 - Analysis of Electromagnetic Vibration Energy Harvesters With Different Interface Circuits -- 4.1 INTRODUCTION -- 4.2 DIMENSIONLESS ANALYSIS OF SINGLE DEGREE OF FREEDOM ELECTROMAGNETIC VIBRATION ENERGY HARVESTER CONNECTED WITH A SINGLE LOAD ... -- 4.3 LAPLACE TRANSFORM AND TRANSFER FUNCTION METHOD -- 4.4 TIME DOMAIN INTEGRATION METHOD -- 4.5 STATE SPACE METHOD -- 4.6 FREQUENCY RESPONSE METHOD -- 4.7 DIMENSIONLESS FREQUENCY RESPONSE ANALYSIS AND HARVESTING PERFORMANCE OPTIMIZATION -- 4.8 DIMENSIONLESS ANALYSIS OF ELECTROMAGNETIC VIBRATION ENERGY HARVESTERS CONNECTED WITH ENERGY EXTRACTION AND STORAGE CIRCUITS -- 4.8.1 STANDARD INTERFACE CIRCUIT -- 4.8.2 SYNCHRONOUS ELECTRIC CHARGE EXTRACTION CIRCUIT -- 4.8.3 PARALLEL SYNCHRONOUS SWITCH HARVESTING ON INDUCTOR CIRCUIT -- 4.8.4 SERIES SYNCHRONOUS SWITCH HARVESTING ON INDUCTOR CIRCUIT -- 4.9 ANALYSIS AND COMPARISON -- 4.10 SUMMARY -- NOMENCLATURE -- REFERENCES -- 5 - Similarity and Duality of Electromagnetic and Piezoelectric Vibration Energy Harvesters -- 5.1 INTRODUCTION -- 5.2 DIMENSIONLESS COMPARISON OF SDOF PIEZOELECTRIC AND ELECTROMAGNETIC VIBRATION ENERGY HARVESTERS CONNECTED WITH A SINGLE LOAD ... -- 5.3 DIMENSIONLESS COMPARISON OF SDOF PIEZOELECTRIC AND ELECTROMAGNETIC VIBRATION ENERGY HARVESTERS CONNECTED WITH THE FOUR TYPE ... -- 5.4 SUMMARY -- NOMENCLATURE -- REFERENCES -- 6 - A Study of a 2DOF Piezoelectric Vibration Energy Harvester and Its Application -- 6.1 INTRODUCTION -- 6.2 ANALYSIS AND SIMULATION OF A TWO DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION ENERGY HARVESTER -- 6.3 DIMENSIONLESS ANALYSIS OF A WEAKLY COUPLED 2DOF PIEZOELECTRIC VIBRATION ENERGY HARVESTER MODEL -- 6.4 CASE STUDY OF A QUARTER VEHICLE SUSPENSION MODEL AND SIMULATION -- 6.5 SUMMARY -- NOMENCLATURE -- REFERENCES -- 7 - A Study of Multiple Degree of Freedom Piezoelectric Vibration Energy Harvester -- 7.1 INTRODUCTION
- 7.2 A TWO DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION ENERGY HARVESTER INSERTED WITH TWO PIEZOELECTRIC PATCH ELEMENTS -- 7.3 A THREE DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION ENERGY HARVESTER INSERTED WITH THREE PIEZOELECTRIC PATCH ELEMENTS -- 7.4 A GENERALIZED MULTIPLE DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION HARVESTER -- 7.5 MODAL ANALYSIS AND SIMULATION OF MULTIPLE DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION ENERGY HARVESTER -- 7.6 SUMMARY -- NOMENCLATURE -- REFERENCES -- 8 - Experimental Validation of Analytical Methods -- 8.1 INTRODUCTION -- 8.2 EXPERIMENTAL RESULTS OF A SINGLE DEGREE OF FREEDOM VIBRATION ENERGY HARVESTER -- 8.2.1 FREQUENCY RESPONSE FUNCTION -- 8.3 EXPERIMENTAL RESULTS OF A TWO DEGREE OF FREEDOM VIBRATION ENERGY HARVESTERS WITH ONE AND TWO PIEZOELECTRIC ELEMENTS -- NOMENCLATURE -- 9 - Coupling Analysis of Linear Vibration Energy Harvesting Systems -- 9.1 INTRODUCTION -- 9.2 COUPLING ANALYSIS OF A LINEAR SINGLE DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION ENERGY HARVESTING SYSTEM UNDER A HARMONIC EX ... -- 9.3 COUPLING ANALYSIS OF A LINEAR SINGLE DEGREE OF FREEDOM ELECTROMAGNETIC VIBRATION ENERGY HARVESTING SYSTEM UNDER A HARMONIC ... -- 9.4 COUPLING ANALYSES OF LINEAR PIEZOELECTRIC AND ELECTROMAGNETIC VIBRATION ENERGY HARVESTERS UNDER RANDOM EXCITATIONS -- 9.5 RELATIONSHIP BETWEEN THE VIBRATION ENERGY HARVESTING PERFORMANCE AND CRITICAL COUPLING STRENGTH -- NOMENCLATURE -- REFERENCES -- 10 - Correlation and Frequency Response Analyses of Input and Harvested Power Under White Noise, Finite Bandwidth R ... -- 10.1 INTRODUCTION -- 10.2 CORRELATION AND FREQUENCY RESPONSE ANALYSIS OF POWER VARIABLES -- 10.3 HARVESTED RESONANT POWER AND ENERGY HARVESTING EFFICIENCY UNDER WHITE NOISE RANDOM EXCITATION -- 10.4 HARVESTED RESONANT POWER AND ENERGY HARVESTING EFFICIENCY UNDER FINITE BANDWIDTH RANDOM EXCITATION
- 10.5 HARVESTED RESONANT POWER AND ENERGY HARVESTING EFFICIENCY UNDER A HARMONIC EXCITATION -- NOMENCLATURE -- REFERENCES -- 11 - Ocean Wave Energy Conversion Analysis -- 11.1 INTRODUCTION -- 11.2 ANALYSIS OF A SINGLE DEGREE OF FREEDOM NONLINEAR OSCILLATOR IN A CYLINDRICAL TUBE GENERATOR USING THE TIME DOMAIN INTEGRATI ... -- 11.3 ANALYSIS OF A SINGLE DEGREE OF FREEDOM NONLINEAR OSCILLATOR IN A CYLINDRICAL TUBE GENERATOR USING THE HARMONIC BALANCE METHOD -- 11.4 ANALYSIS OF A SINGLE DEGREE OF FREEDOM NONLINEAR OSCILLATOR IN A CYLINDRICAL TUBE GENERATOR USING THE PERTURBATION METHOD -- NOMENCLATURE -- REFERENCES -- 12 - Analysis of Multiple Degrees of Freedom Electromagnetic Vibration Energy Harvesters and Their Applications -- 12.1 ANALYSIS OF A TWO DEGREES OF FREEDOM ELECTROMAGNETIC VIBRATION ENERGY HARVESTER OSCILLATOR SYSTEM -- 12.2 ANALYSIS OF A FOUR DEGREE OF FREEDOM ELECTROMAGNETIC VIBRATION ENERGY HARVESTER OSCILLATOR SYSTEM -- 12.3 ANALYSIS OF AN N DEGREE OF FREEDOM ELECTROMAGNETIC VIBRATION ENERGY HARVESTER OSCILLATOR SYSTEM -- 12.4 FIELDS OF APPLICATION -- NOMENCLATURE -- REFERENCES -- Index -- A -- B -- C -- D -- E -- F -- H -- I -- L -- M -- N -- O -- P -- Q -- R -- S -- T -- W -- Back Cover
- Isbn
- 9780128025581
- Label
- Frequency Analysis of Vibration Energy Harvesting Systems
- Title
- Frequency Analysis of Vibration Energy Harvesting Systems
- Language
- eng
- Cataloging source
- MiAaPQ
- Literary form
- non fiction
- Nature of contents
- dictionaries
- Label
- Frequency Analysis of Vibration Energy Harvesting Systems
- Link
- http://libproxy.rpi.edu/login?url=https://ebookcentral.proquest.com/lib/rpi/detail.action?docID=4614726
- Carrier category
- online resource
- Carrier category code
- cr
- Carrier MARC source
- rdacarrier
- Color
- multicolored
- Content category
- text
- Content type code
- txt
- Content type MARC source
- rdacontent
- Contents
-
- Front Cover -- Frequency Analysis of Vibration Energy Harvesting Systems -- Frequency Analysis of Vibration Energy Harvesting Systems -- Copyright -- Contents -- List of Figures -- List of Tables -- About the Author -- Preface -- Acknowledgments -- 1 - Analysis of a Single Degree of Freedom Spring-Mass-Dashpot System Using Transfer Function, Integration, State S ... -- 1.1 INTRODUCTION -- 1.2 LAPLACE TRANSFORM AND TRANSFER FUNCTION ANALYSIS METHOD -- 1.3 TIME DOMAIN INTEGRATION METHOD -- 1.4 STATE SPACE METHOD -- 1.5 FREQUENCY RESPONSE METHOD -- 1.6 AN EXAMPLE OF THE TIME DOMAIN INTEGRATION SIMULATION AND FREQUENCY RESPONSE ANALYSIS METHODS USING MATLAB SIMULINK PROGRAM ... -- 1.6.1 TIME DOMAIN INTEGRATION SIMULATION METHOD USING THE MATLAB SIMULINK PROGRAM CODES -- 1.6.2 THE FREQUENCY RESPONSE ANALYSIS METHOD USING A MATLAB CODE -- NOMENCLATURE -- REFERENCES -- 2 - Analysis of a Single Degree of Freedom Piezoelectric Vibration Energy Harvester System Using the Transfer Funct ... -- 2.1 INTRODUCTION -- 2.2 ANALYSIS AND SIMULATION OF AN SINGLE DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION ENERGY HARVESTER CONNECTED TO A SINGLE LOAD ... -- 2.3 LAPLACE TRANSFORM AND TRANSFER FUNCTION ANALYSIS METHOD -- 2.4 TIME DOMAIN INTEGRATION METHOD -- 2.5 STATE SPACE METHOD -- 2.6 FREQUENCY RESPONSE ANALYSIS METHOD -- 2.7 DIMENSIONLESS FREQUENCY RESPONSE ANALYSIS AND HARVESTING PERFORMANCE OPTIMIZATION -- NOMENCLATURE -- REFERENCES -- 3 - Analysis of Piezoelectric Vibration Energy Harvester System With Different Interface Circuits -- 3.1 INTRODUCTION -- 3.2 STANDARD INTERFACE CIRCUIT -- 3.3 SYNCHRONOUS ELECTRIC CHARGE EXTRACTION CIRCUIT -- 3.4 PARALLEL SYNCHRONOUS SWITCH HARVESTING ON INDUCTOR CIRCUIT -- 3.5 SERIES SYNCHRONOUS SWITCH HARVESTING ON INDUCTOR CIRCUIT -- 3.6 ANALYSIS AND COMPARISON -- 3.7 CASE STUDY -- 3.8 SUMMARY -- NOMENCLATURE -- REFERENCES
- 4 - Analysis of Electromagnetic Vibration Energy Harvesters With Different Interface Circuits -- 4.1 INTRODUCTION -- 4.2 DIMENSIONLESS ANALYSIS OF SINGLE DEGREE OF FREEDOM ELECTROMAGNETIC VIBRATION ENERGY HARVESTER CONNECTED WITH A SINGLE LOAD ... -- 4.3 LAPLACE TRANSFORM AND TRANSFER FUNCTION METHOD -- 4.4 TIME DOMAIN INTEGRATION METHOD -- 4.5 STATE SPACE METHOD -- 4.6 FREQUENCY RESPONSE METHOD -- 4.7 DIMENSIONLESS FREQUENCY RESPONSE ANALYSIS AND HARVESTING PERFORMANCE OPTIMIZATION -- 4.8 DIMENSIONLESS ANALYSIS OF ELECTROMAGNETIC VIBRATION ENERGY HARVESTERS CONNECTED WITH ENERGY EXTRACTION AND STORAGE CIRCUITS -- 4.8.1 STANDARD INTERFACE CIRCUIT -- 4.8.2 SYNCHRONOUS ELECTRIC CHARGE EXTRACTION CIRCUIT -- 4.8.3 PARALLEL SYNCHRONOUS SWITCH HARVESTING ON INDUCTOR CIRCUIT -- 4.8.4 SERIES SYNCHRONOUS SWITCH HARVESTING ON INDUCTOR CIRCUIT -- 4.9 ANALYSIS AND COMPARISON -- 4.10 SUMMARY -- NOMENCLATURE -- REFERENCES -- 5 - Similarity and Duality of Electromagnetic and Piezoelectric Vibration Energy Harvesters -- 5.1 INTRODUCTION -- 5.2 DIMENSIONLESS COMPARISON OF SDOF PIEZOELECTRIC AND ELECTROMAGNETIC VIBRATION ENERGY HARVESTERS CONNECTED WITH A SINGLE LOAD ... -- 5.3 DIMENSIONLESS COMPARISON OF SDOF PIEZOELECTRIC AND ELECTROMAGNETIC VIBRATION ENERGY HARVESTERS CONNECTED WITH THE FOUR TYPE ... -- 5.4 SUMMARY -- NOMENCLATURE -- REFERENCES -- 6 - A Study of a 2DOF Piezoelectric Vibration Energy Harvester and Its Application -- 6.1 INTRODUCTION -- 6.2 ANALYSIS AND SIMULATION OF A TWO DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION ENERGY HARVESTER -- 6.3 DIMENSIONLESS ANALYSIS OF A WEAKLY COUPLED 2DOF PIEZOELECTRIC VIBRATION ENERGY HARVESTER MODEL -- 6.4 CASE STUDY OF A QUARTER VEHICLE SUSPENSION MODEL AND SIMULATION -- 6.5 SUMMARY -- NOMENCLATURE -- REFERENCES -- 7 - A Study of Multiple Degree of Freedom Piezoelectric Vibration Energy Harvester -- 7.1 INTRODUCTION
- 7.2 A TWO DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION ENERGY HARVESTER INSERTED WITH TWO PIEZOELECTRIC PATCH ELEMENTS -- 7.3 A THREE DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION ENERGY HARVESTER INSERTED WITH THREE PIEZOELECTRIC PATCH ELEMENTS -- 7.4 A GENERALIZED MULTIPLE DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION HARVESTER -- 7.5 MODAL ANALYSIS AND SIMULATION OF MULTIPLE DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION ENERGY HARVESTER -- 7.6 SUMMARY -- NOMENCLATURE -- REFERENCES -- 8 - Experimental Validation of Analytical Methods -- 8.1 INTRODUCTION -- 8.2 EXPERIMENTAL RESULTS OF A SINGLE DEGREE OF FREEDOM VIBRATION ENERGY HARVESTER -- 8.2.1 FREQUENCY RESPONSE FUNCTION -- 8.3 EXPERIMENTAL RESULTS OF A TWO DEGREE OF FREEDOM VIBRATION ENERGY HARVESTERS WITH ONE AND TWO PIEZOELECTRIC ELEMENTS -- NOMENCLATURE -- 9 - Coupling Analysis of Linear Vibration Energy Harvesting Systems -- 9.1 INTRODUCTION -- 9.2 COUPLING ANALYSIS OF A LINEAR SINGLE DEGREE OF FREEDOM PIEZOELECTRIC VIBRATION ENERGY HARVESTING SYSTEM UNDER A HARMONIC EX ... -- 9.3 COUPLING ANALYSIS OF A LINEAR SINGLE DEGREE OF FREEDOM ELECTROMAGNETIC VIBRATION ENERGY HARVESTING SYSTEM UNDER A HARMONIC ... -- 9.4 COUPLING ANALYSES OF LINEAR PIEZOELECTRIC AND ELECTROMAGNETIC VIBRATION ENERGY HARVESTERS UNDER RANDOM EXCITATIONS -- 9.5 RELATIONSHIP BETWEEN THE VIBRATION ENERGY HARVESTING PERFORMANCE AND CRITICAL COUPLING STRENGTH -- NOMENCLATURE -- REFERENCES -- 10 - Correlation and Frequency Response Analyses of Input and Harvested Power Under White Noise, Finite Bandwidth R ... -- 10.1 INTRODUCTION -- 10.2 CORRELATION AND FREQUENCY RESPONSE ANALYSIS OF POWER VARIABLES -- 10.3 HARVESTED RESONANT POWER AND ENERGY HARVESTING EFFICIENCY UNDER WHITE NOISE RANDOM EXCITATION -- 10.4 HARVESTED RESONANT POWER AND ENERGY HARVESTING EFFICIENCY UNDER FINITE BANDWIDTH RANDOM EXCITATION
- 10.5 HARVESTED RESONANT POWER AND ENERGY HARVESTING EFFICIENCY UNDER A HARMONIC EXCITATION -- NOMENCLATURE -- REFERENCES -- 11 - Ocean Wave Energy Conversion Analysis -- 11.1 INTRODUCTION -- 11.2 ANALYSIS OF A SINGLE DEGREE OF FREEDOM NONLINEAR OSCILLATOR IN A CYLINDRICAL TUBE GENERATOR USING THE TIME DOMAIN INTEGRATI ... -- 11.3 ANALYSIS OF A SINGLE DEGREE OF FREEDOM NONLINEAR OSCILLATOR IN A CYLINDRICAL TUBE GENERATOR USING THE HARMONIC BALANCE METHOD -- 11.4 ANALYSIS OF A SINGLE DEGREE OF FREEDOM NONLINEAR OSCILLATOR IN A CYLINDRICAL TUBE GENERATOR USING THE PERTURBATION METHOD -- NOMENCLATURE -- REFERENCES -- 12 - Analysis of Multiple Degrees of Freedom Electromagnetic Vibration Energy Harvesters and Their Applications -- 12.1 ANALYSIS OF A TWO DEGREES OF FREEDOM ELECTROMAGNETIC VIBRATION ENERGY HARVESTER OSCILLATOR SYSTEM -- 12.2 ANALYSIS OF A FOUR DEGREE OF FREEDOM ELECTROMAGNETIC VIBRATION ENERGY HARVESTER OSCILLATOR SYSTEM -- 12.3 ANALYSIS OF AN N DEGREE OF FREEDOM ELECTROMAGNETIC VIBRATION ENERGY HARVESTER OSCILLATOR SYSTEM -- 12.4 FIELDS OF APPLICATION -- NOMENCLATURE -- REFERENCES -- Index -- A -- B -- C -- D -- E -- F -- H -- I -- L -- M -- N -- O -- P -- Q -- R -- S -- T -- W -- Back Cover
- http://library.link/vocab/cover_art
- https://contentcafe2.btol.com/ContentCafe/Jacket.aspx?Return=1&Type=S&Value=9780128025581&userID=ebsco-test&password=ebsco-test
- Dimensions
- unknown
- http://library.link/vocab/discovery_link
- {'f': 'http://opac.lib.rpi.edu/record=b4251601'}
- Extent
- 1 online resource (328 pages)
- Form of item
- online
- Isbn
- 9780128025581
- Media category
- computer
- Media MARC source
- rdamedia
- Media type code
- c
- Sound
- unknown sound
- Specific material designation
- remote
Embed (Experimental)
Settings
Select options that apply then copy and paste the RDF/HTML data fragment to include in your application
Embed this data in a secure (HTTPS) page:
Layout options:
Include data citation:
<div class="citation" vocab="http://schema.org/"><i class="fa fa-external-link-square fa-fw"></i> Data from <span resource="http://link.lib.rpi.edu/portal/Frequency-Analysis-of-Vibration-Energy-Harvesting/YZIEU68FEJk/" typeof="WorkExample http://bibfra.me/vocab/lite/Item"><span property="name http://bibfra.me/vocab/lite/label"><a href="http://link.lib.rpi.edu/portal/Frequency-Analysis-of-Vibration-Energy-Harvesting/YZIEU68FEJk/">Frequency Analysis of Vibration Energy Harvesting Systems</a></span> - <span property="offers" typeOf="Offer"><span property="offeredBy" typeof="Library ll:Library" resource="http://link.lib.rpi.edu/"><span property="name http://bibfra.me/vocab/lite/label"><a property="url" href="http://link.lib.rpi.edu/">Rensselaer Libraries</a></span></span></span></span></div>
Note: Adjust the width and height settings defined in the RDF/HTML code fragment to best match your requirements
Preview
Cite Data - Experimental
Data Citation of the Item Frequency Analysis of Vibration Energy Harvesting Systems
Copy and paste the following RDF/HTML data fragment to cite this resource
<div class="citation" vocab="http://schema.org/"><i class="fa fa-external-link-square fa-fw"></i> Data from <span resource="http://link.lib.rpi.edu/portal/Frequency-Analysis-of-Vibration-Energy-Harvesting/YZIEU68FEJk/" typeof="WorkExample http://bibfra.me/vocab/lite/Item"><span property="name http://bibfra.me/vocab/lite/label"><a href="http://link.lib.rpi.edu/portal/Frequency-Analysis-of-Vibration-Energy-Harvesting/YZIEU68FEJk/">Frequency Analysis of Vibration Energy Harvesting Systems</a></span> - <span property="offers" typeOf="Offer"><span property="offeredBy" typeof="Library ll:Library" resource="http://link.lib.rpi.edu/"><span property="name http://bibfra.me/vocab/lite/label"><a property="url" href="http://link.lib.rpi.edu/">Rensselaer Libraries</a></span></span></span></span></div>