Results 301 to 310 of about 5,181,801 (356)

The association between consumption of ultra-processed foods and sperm quality parameters: a cross-sectional study. [PDF]

open access: yesBMC Res Notes
Soltani M   +7 more
europepmc   +1 more source

Phthalate esters and semen quality parameters

Biological Mass Spectrometry, 1987
Analysis of reports in the world's literature suggests that average sperm densities for groups of unselected males were relatively constant at about 108 million cells per ml prior to 1950. Subsequent to that time mean sperm densities appear to have declined.
D A, Murature   +3 more
openaire   +2 more sources

Air Quality and Characteristic Community Parameters

Journal of the Air Pollution Control Association, 1968
Statistical correlations between all pairs of 16 selected air quality measurements and 13 selected community parameters for 66 standard metropolitan statistical areas have been calculated, tested for significance, and reviewed for meaningful relationships. Some of the more meaningful relationships are presented in this paper.
T B, McMullen   +3 more
openaire   +2 more sources

On the quality of man parameters

Life Sciences, 1965
Abstract The quality of man parameters was found to be of not equivalent standard to the quality of machine and environment parameters, ergo providing both a challenge to improve that quality and a requirement to re-examine tenets for measuring and expressing man parameters.
J W, BRANT, K J, LOVE
openaire   +2 more sources

Py—a parameter for meat quality

Meat Science, 2003
The P(y) is a parameter which assesses the integrity of the cell membranes. It is a direct indicator for the volume fraction of cells surrounded by insulating cell membranes. The P(y) has been shown to correlate well with meat quality parameters like the drip loss or pH. It is a useful parameter for the discrimination between normal suited meat and PSE
U, Pliquett   +3 more
openaire   +2 more sources

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