Results 321 to 330 of about 146,702 (340)
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Preservative stability and preservative systems

International Journal of Cosmetic Science, 1985
SynopsisThe stability of cosmetics must be examined from a chemical, physical and biological viewpoint. Biological stability is dependent on many factors including preservative effectiveness, preservative stability and the levels of initial and in‐use contamination.Bronopol, a highly active preservative with less than ideal stability in alkaline ...
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Lung preservation

The Annals of Thoracic Surgery, 2001
Better understanding of the mechanisms of ischemia-reperfusion injury, improvement in the technique of lung preservation, and the recent introduction of a new preservation solution specifically developed for the lungs have helped to reduce the incidence of primary graft dysfunction after lung transplantation.
Keshavjee S, de Perrot M
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Technologies for Wood Preservation in Historic Preservation [PDF]

open access: possibleArchives and Museum Informatics, 1999
Because of the abundant forests of the world, wood is one of the most common materials found in historic buildings. Wood is relatively easy to fabricate into beams, columns, and roof systems using simple hand tools. However, because of its biological origin, wood is one of the most complex constructions materials.
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Edge-Preserving and Peak-Preserving Smoothing

Technometrics, 1992
An alternative procedure is developed to the smoothed linear fitting method of McDonald and Owen. The procedure is based on the detection of discontinuities by comparing, at any given position, three smooth fits. Diagnostics are used to detect discontinuities in the regression function itself (edge detection) or in its first derivative (peak detection).
Peter Hall, D. M. Titterington
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Fertility Preservation in Women

New England Journal of Medicine, 2013
In women, ∼10% of cancers occur in those 90% of girls and young women with diseases that require such treatments. However, these treatments can result in premature ovarian failure, depending on the follicular reserve, the age of the patient and the type and dose of drugs used.
Grynberg, M., Sonigo, C, Santulli, P
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Global Regulation of Preservatives and Cosmetic Preservatives

2006
All countries require that cosmetics sold inside their borders be safe. Part of the safety issue for a cosmetic is freedom from microbial contamination when it is placed on the market and the ability to remain free from contamination during normal and foreseeable use by consumers.
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The preservation of memory

Cognitive Neuropsychiatry, 2016
Memory is certainly a core topic of neuropsychology – both from a clinical and from a research perspective.
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To preserve or not to preserve: decisional conflict associated with fertility preservation

Fertility and Sterility, 2012
Linnea R. Goodman   +4 more
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