MARC details
| 000 -LEADER |
|---|
| fixed length control field |
02860cam a2200313 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
EG-GiCUC |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
171120s2017 ua h f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
EG-GiCUC |
| Language of cataloging |
eng |
| Transcribing agency |
EG-GiCUC |
| 041 0# - LANGUAGE CODE |
|---|
| Language code of text/sound track or separate title |
eng |
| 049 ## - LOCAL HOLDINGS (OCLC) |
|---|
| Holding library |
Deposite |
| 097 ## - Thesis Degree |
|---|
| Thesis Level |
Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
|---|
| Classification number |
Cai01.12.20.Ph.D.2017.Ta.S |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Tarek Mohamed Elbasheer AbuAlella Hussein |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Study and assessment of the low audible frequency noise exposure and its effect on occupational settings / |
| Statement of responsibility, etc. |
Tarek Mohamed Elbasheer AbuAlella Hussein ; Supervised Adel Mohamed Badawy Shehap , Hany Amir Shawky |
| 246 15 - VARYING FORM OF TITLE |
|---|
| Title proper/short title |
دراسة و تقييم التعرض للضوضاء المنخفضة التردد المسموعة و تأثيرها على المنشأت المهنية |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Cairo : |
| Name of publisher, distributor, etc. |
Tarek Mohamed Elbasheer AbuAlella Hussein , |
| Date of publication, distribution, etc. |
2017 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
307 P. : |
| Other physical details |
facsimiles ; |
| Dimensions |
25cm |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physics |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
Low frequency noise (LFN) is one of the most harmful factors occurring in human working and living environment. Low frequency noise components from 20 to {u2264}500 Hz are often the cause of employee complaints. Few countries have adopted a method for measurement and assessment of low frequency noise in occupational settings. There is no international standard to specify low frequency noise at work environment, so the new of our study is to put recommendation for Egyptian standard for low frequency noise. It is clear that noise from power stations is an actual problem for large cities, including Cairo. The noise from equipments of station could be a serious problem for station and for environmental area. The development of power stations in Cairo leads to appearing a wide range of gas turbines which are strong source of noise. Two measurement techniques using C-weighted along side and the A-weighted scale are explored. C-weighting is far more sensitive to detect low frequency sound. Spectrum analysis in the low frequency range is done in order to identify a significant tonal component. Field studies were supported by a questionnaire to determine annoyance rating mean value. Volunteers included in this study were 151 (mean age =36.52 yrs, SD=8.33) male working at the three electrical power stations. All were of normal hearing (<30HL dB), we omitted the volunteer that have any hearing higher hearing level. The (C-A) level difference is an appropriate metric for indicating a potential low frequency noise problem |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
|---|
| Additional physical form available note |
Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Effect of low frequency noise on human |
| 653 #4 - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Low frequency noise |
| 653 #4 - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Whole body vibration |
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Adel Mohamed Badawy Shehap , |
| Relator term |
|
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Hany Amir Shawky , |
| Relator term |
|
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
|---|
| Cataloger |
Nazla |
| Reviser |
Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
|---|
| Cataloger |
Samia |
| Reviser |
Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Dewey Decimal Classification |
| Koha item type |
Thesis |
