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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Transurethral microwave thermotherapy of benign prostatic hyperplasia : mechanisms of action and clinical outcome /

Brehmer, Marianne, January 1900 (has links)
Diss. (sammanfattning) Stockholm : Karol. inst. / Härtill 6 uppsatser.
2

Die Schwangerschaftsunterbrechung im kommenden Recht unter besonderer Berücksichtigung der medizinischen, sozialen, eugenischen und ethischen Indikation

Neuendorff, Willy. January 1934 (has links)
Inaug.-Diss. - Erlangen.
3

Noise Exposure System for Noise-Induced Hearing Loss

Johnston, Adam Michael 01 May 2012 (has links)
There is an estimated 10 million Americans that suffer from permanent, irreversible hearing loss from their workplace. Many soldiers come back from battle with this damage, mainly from the high sound levels of their weapons that they are exposed to. The U.S. government spends over $250 million a year in compensation to those whose hearing has been damaged. There are current medicines that have proven to help eliminate or lessen the affects from certain types of noise induced hearing loss, specifically from prolonged expose. A noise exposure system was needed to be built for impulse noise induced hearing loss testing. That would help lead to a medicine for impulse noise induced hearing loss. A system was designed and built to replicate the noise signal of an M-16 rifle. The system's digital noise signal produced was comparable to the recorded M-16 noise signal, which reached a 145 dB level. Testing showed that the relationship between the amplitude and the maximum levels measured were linear. Sound levels of the produced impulse waves had a maximum limit of approximately 160 dB. The system was designed with the idea of customization. There are multiple parameters that can be adjusted to best fit the testing needs. The noise exposure system will be used by researchers in the SIU school of medicine in research designed to test the effect. The results from Dr. the research will validate the effectiveness of the noise exposure system that was built.
4

The induced polarization receiver

Frýdecký, Ivan Igor January 1980 (has links)
The induced polarization receiver capable of detecting the intermodulation coupling products caused by the electrically nonlinear ground employing adaptive filters is designed and constructed. The sum of two sine waves is transmitted to the ground. The first adaptive notch filter rejects the received signal at the transmitted frequencies. The second adaptive notch filter is used as a spectrum analyzer to measure the Fourier coefficients at eight discrete intermodulation frequencies. The receiver was tested for its ability to recognized the intermodulation products and calibrated. / Science, Faculty of / Physics and Astronomy, Department of / Graduate
5

A study of industrial hearing loss in Hong Kong : the contribution of impulsive noise characteristics /

Hui, Yat-ming, Simon. January 1983 (has links)
Thesis (M. Phil.)--University of Hong Kong, 1983.
6

Investigation into ethidium bromide demyelination in the central nervous system

Graca, D. L. January 1985 (has links)
No description available.
7

Cavitation phenomena and the admittance of air in the flow through an orifice

Yuhua, Yan January 1989 (has links)
No description available.
8

The feasibility of electrochemical chloride extraction on prestressed concrete structures

Siegwart, Michael January 2003 (has links)
No description available.
9

Second order wave loading on vertical cylinders

Ellix, D. M. January 1984 (has links)
No description available.
10

Some studies on the hyperosmolar stimulation of mast cells from the rodent and human

Markhdum, Arshad Mohammed January 1997 (has links)
No description available.

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