MARC details
| 000 -LEADER |
|---|
| fixed length control field |
03157cam a2200397 i 4500 |
| 001 - CONTROL NUMBER |
|---|
| control field |
on1266738606 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
OCoLC |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20240726105305.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
210223t20192019gw ad fob 000 0 eng d |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
LUN |
| Language of cataloging |
eng |
| Description conventions |
rda |
| -- |
pn |
| Transcribing agency |
LUN |
| Modifying agency |
OCLCO |
| -- |
VT2 |
| -- |
S2H |
| -- |
OCLCF |
| -- |
UKKNU |
| -- |
LIP |
| -- |
UAB |
| -- |
OCLCO |
| -- |
OCLCQ |
| -- |
NT |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
|---|
| International Standard Book Number |
3832549714 |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
|---|
| International Standard Book Number |
9783832549718 |
| Qualifying information |
|
| 050 04 - LIBRARY OF CONGRESS CALL NUMBER |
|---|
| Classification number |
TA365 |
| Item number |
.I584 2019 |
| 049 ## - LOCAL HOLDINGS (OCLC) |
|---|
| Holding library |
MAIN |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Brezas, Spyros, |
| Relator term |
Author |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Investigation on the dissemination of unit watt in airborne sound and applications /Spyros Brezas. |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Berlin, Germany : |
| Name of publisher, distributor, etc. |
Logos Verlag Berlin GmbH, |
| Date of publication, distribution, etc. |
(c)2019. |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
1 online resource (iv, 197 pages) : |
| Other physical details |
illustrations, charts |
| 336 ## - CONTENT TYPE |
|---|
| Content type term |
text |
| Content type code |
txt |
| Source |
rdacontent |
| 337 ## - MEDIA TYPE |
|---|
| Media type term |
computer |
| Media type code |
c |
| Source |
rdamedia |
| 338 ## - CARRIER TYPE |
|---|
| Carrier type term |
online resource |
| Carrier type code |
cr |
| Source |
rdacarrier |
| 347 ## - DIGITAL FILE CHARACTERISTICS |
|---|
| File type |
data file |
| Source |
rda |
| 490 1# - SERIES STATEMENT |
|---|
| Series statement |
Aachener Beitrage zur Akustik |
| 530 ## - COPYRIGHT INFORMATION: |
|---|
| COPYRIGHT INFORMATION |
COPYRIGHT NOT covered - Click this link to request copyright permission: |
| Uniform Resource Identifier |
<a href="b">b</a> |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Author's doctoral thesis, Rheinisch-Westfälische Technische Hochschule Aachen. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Includes bibliographical references. |
| 520 0# - SUMMARY, ETC. |
|---|
| Summary, etc. |
Sound power describes the emission of sound from sound sources. Despite today's state-of-the art measurement techniques, the current sound power determination methods are restricted due to various limitations. To overcome these limitations, a new sound power determination method is proposed, aiming at the establishment of traceability in airborne sound. This will enable the characterization of a sound source by its free field sound power. The dissertation describes a study on the dissemination process, which will allow the sound power of a device under test located at a real surrounding environment, to be referred to its free field sound power. Apart from the sound power, the corresponding uncertainty may be estimated in a transparent way, where each uncertainty component is provided. The basic tool for the dissemination process is the substitution method using aerodynamic reference sound sources, applied to both sound pressure and sound intensity measurements. Initially, a theoretical investigation deals with the factors that influence the substitution method. Experimental results are then presented based on measurements using a specially designed scanning apparatus. The transition from calibration to in situ conditions and the required correction, due to changes in environmental and operational conditions, is then discussed. In the last section, the sound power level of devices under test is determined along with its related uncertainty, which is further compared to the up-to-date uncertainty values. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Sound |
| General subdivision |
Measurement. |
| 655 #1 - INDEX TERM--GENRE/FORM |
|---|
| Genre/form data or focus term |
Electronic Books. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Rheinisch-Westfälische Technische Hochschule Aachen, |
| Relator term |
|
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
|---|
| Uniform Resource Identifier |
<a href="https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=3541175&site=eds-live&custid=s3260518">https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=3541175&site=eds-live&custid=s3260518</a> |
| -- |
Click to access digital title | log in using your CIU ID number and my.ciu.edu password |
| 936 ## - OCLC/CONSER MISCELLANEOUS DATA (OCLC); PIECE USED FOR CATALOGING (pre-AACR2) (RLIN) |
|---|
| OCLC control number(s) of parallel record(s) (OCLC); Piece used for cataloging, PUC (RLIN) |
BATCHLOAD |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Koha item type |
Online Book (LOGIN USING YOUR MY CIU LOGIN AND PASSWORD) |
| DONATED BY: |
|
| VENDOR |
EBSCO |
| Classification part |
TA |
| PUBLICATION YEAR |
2019 |
| LOCATION |
ONLINE |
| REQUESTED BY: |
|
| -- |
|
| -- |
NFIC |
| Source of classification or shelving scheme |
|
| 994 ## - |
|---|
| -- |
92 |
| -- |
NT |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) |
|---|
| a |
1 |
| b |
Cynthia Snell |
| c |
1 |
| d |
Cynthia Snell |