Zobrazeno 1 - 10
of 138
pro vyhledávání: '"N G, Toremalm"'
Publikováno v:
Scandinavian audiology. 23(2)
Hearing damage suffered by male workers in an automobile sheet-metal pressing plant has been studied on five occasions during the period 1964-89. The hearing threshold data have been analysed in order to determine hearing loss due to noise in various
Publikováno v:
Scandinavian audiology. 21(2)
A computer-controlled fixed-frequency Békésy audiometer has been used together with simplified mathematical models for hearing threshold measurements and analysis in 1,796 subjects from seven different noise environments with exposures varying from
Autor:
N G, Toremalm
Publikováno v:
Rhinology. 29(4)
Publikováno v:
Scandinavian Audiology. 4:59-63
To estimate the risk of hearing loss for those employed in noisy industrial plants an investigation has been carried out among those employed in a large repair shop for railway rolling stock. The investigation was based on individual noise analysis b
Autor:
Å. Reimer, N. G. Toremalm
Publikováno v:
Acta Oto-Laryngologica. 86:283-288
A method for photoelectric in vivo recordings of the mucociliary activity of the mucosa of the upper respiratory tract is described and tested in model experiments. In vivo recordings from the maxillary sinus mucosa of rabbits were easy to analyse an
Publikováno v:
The Journal of Laryngology & Otology. 90:971-978
A patient who for five years had obstinate unilateral facial pain, difficult to interpret, was found to have an expanding process in the left retromaxillary space. Histological examination of a biopsy specimen revealed chondromyxoid fibroma. This tum
Publikováno v:
Acta Oto-Laryngologica. 83:341-348
Autor:
N. G. Toremalm, S. Lagerholm
Publikováno v:
International Journal of Audiology. 3:49-53
The individual noise exposure for constant sound level conditions, and hence the noise injury risk, can be estimated by conventional measurement of sound intensity, frequency and duration of exposure. The durations of different intensity components o
Autor:
S. Lagerholm, N. G. Toremalm
Publikováno v:
Scandinavian Audiology. 3:3-9
Noise-induced hearing loss is a constantly growing problem. Prophylactic measures have until now been based on exact measurements of the intensity and frequency of local noise sources. However, the duration of exposure has only been roughly estimated
Autor:
N. G. Toremalm, U. Mercke
Publikováno v:
Annals of Otology, Rhinology & Laryngology. 85:32-37
The relationship between varying humidity levels in the surrounding air and the mucociliary activity in rabbit trachea has been investigated. At a relative humidity (R.H.) above 70% the risk for ciliestasis is very small in the temperature range betw