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C R Dooly

Explore the profile of C R Dooly including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Johnson A, Dooly C, Simpson C
Comput Methods Programs Biomed . 1998 Nov; 57(3):161-6. PMID: 9822853
The Snellen Chart is the eye chart that is commonly used to measure visual acuity. The chart has combinations of nine different letters in eleven different lines, each smaller than...
2.
Coyne K, Johnson A, Yeni-Komshian G, Dooly C
Am Ind Hyg Assoc J . 1998 May; 59(4):257-60. PMID: 9586201
A respirator degrades speech intelligibility and thus interferes with the ability of the wearer to communicate. The magnitude of this degradation is not well-studied and can vary as a function...
3.
Johnson A, Scott W, Coyne K, Sahota M, Benjamin M, Rhea P, et al.
Am Ind Hyg Assoc J . 1998 Jan; 58(12):881-4. PMID: 9425649
The accumulation of sweat inside a full-facepiece respirator mask and the rise in facial skin temperature can be important factors for acceptability of respirators worn in the heat. This study...
4.
Johnson A, Dooly C, Sahota M, Coyne K, Benjamin M
Am Ind Hyg Assoc J . 1997 Aug; 58(8):578-82. PMID: 9248031
Previous testing has shown that visual acuity greatly influences task performance at light work rate levels. At moderate to heavy work rates, however, the Performance Rating Table (PRT) predicts almost...
5.
Dooly C, Johnson A, Dotson C, Vaccaro P, Soong P
Eur J Appl Physiol Occup Physiol . 1996 Jan; 73(3-4):311-6. PMID: 8781862
Respirator masks vary in inhalation and exhalation resistance, and in dead volume. It is believed that these factors may contribute significantly to an early anaerobic threshold in mask wearers during...
6.
Johnson A, Dooly C, Blanchard C, Brown E
Am Ind Hyg Assoc J . 1995 Sep; 56(9):858-65. PMID: 7677067
Work performance of mask wearers has been shown to be less than performance of the same individuals without masks. How much this performance decrement is attributable to psychological factors was...
7.
Johnson A, Dooly C, Dotson C
Am Ind Hyg Assoc J . 1995 May; 56(5):467-73. PMID: 7754976
To test effects of respirator masks on maximum oxygen uptake, ventilation threshold, and lactate threshold, 14 subjects underwent incremental bicycle exercise with and without masks. There was a statistically significant...
8.
Johnson A, Dooly C, Brown E
Am Ind Hyg Assoc J . 1994 Sep; 55(9):818-22. PMID: 7942516
Forty-six subjects were required to perform a console-monitoring and two hand-eye coordination tasks while wearing masks with lenses clouded to give seven levels of visual acuity. The console-monitoring task performance...
9.
Dooly C, Johnson A, Brown E
Mil Med . 1994 May; 159(5):408-11. PMID: 14620413
The purpose of this investigation was to determine performance decrement due to altered vision while wearing a respiratory face mask. Lenses clouded to visual acuities of 20/64, 20/38, 20/34, 20/28,...
10.
Johnson A, Dooly C
Comput Methods Programs Biomed . 1994 Feb; 42(1):27-32. PMID: 8194306
A system for obtaining respiratory flow rate waveforms, tidal volume, minute volume, respiration rate, inhalation time and exhalation time is described. The system is based on a microcomputer with analog-to-digital...