Laboratory evaluation of stiffness and fatigue susceptibility of asphalt paving materials incorporating environmental factors

2017 ◽  
pp. 223-230
Author(s):  
Ahmed Aljuboryl ◽  
G.D. Airey ◽  
J.R.A. Grenfell
Keyword(s):  
Environmental Factors ◽  
Laboratory Evaluation ◽  
Asphalt Paving

scholarly journals Methods for the analysis of premium livestock grains

1999 ◽  
Vol 50 (5) ◽  
pp. 775 ◽  
Author(s):  
D. S. Petterson ◽  
M. Choct ◽  
C. J. Rayner ◽  
D. J. Harris ◽  
A. B. Blakeney
Keyword(s):  
Quality Assurance ◽  
Environmental Factors ◽  
Reference Materials ◽  
Chemical Constituents ◽  
Laboratory Evaluation ◽  
Evaluation Program ◽  
True Value ◽  
Wide Range ◽  
Assurance Scheme ◽  
Quality Assurance Scheme

The literature contains a wide range of reported values for the content of most chemical constituents of feed grains and meals. It is not possible to assess accurately how much of this variation is due to genotypic and environmental factors and how much to differences in methodologies between laboratories. We have reviewed the literature for the preparation and analysis of feed grains (cereals, legumes, and oilseeds) and made recommendations for procedures considered to give the most accurate and reliable results. Recommendations are also made for a quality assurance scheme, an inter-laboratory evaluation program, and the use of reference materials. Australia-wide adoption of these practices should ensure that any future variations observed can be ascribed to genotype and/or environment. This review is part of a national premium feed grains quality project which, in turn, is part of a program to provide more accurate and reliable information about the true value of our feed grains to the domestic and international feeds industries.

Reductionist thinking and animal models in neuropsychiatric research

2019 ◽  
Vol 42 ◽  
Author(s):  
Nicole M. Baran
Keyword(s):  
Animal Models ◽  
Mental Disorders ◽  
Environmental Factors ◽  
Neuropsychiatric Disorders ◽  
Model Organisms ◽  
Developmental Genetic ◽  
Term Study ◽  
Genetic And Environmental Factors ◽  
Mechanisms Of Plasticity

AbstractReductionist thinking in neuroscience is manifest in the widespread use of animal models of neuropsychiatric disorders. Broader investigations of diverse behaviors in non-model organisms and longer-term study of the mechanisms of plasticity will yield fundamental insights into the neurobiological, developmental, genetic, and environmental factors contributing to the “massively multifactorial system networks” which go awry in mental disorders.

The dual nature of obesity in metabolic programming: quantity versus quality of adipose tissue

2020 ◽  
Vol 134 (18) ◽  
pp. 2447-2451
Author(s):  
Anissa Viveiros ◽  
Gavin Y. Oudit
Keyword(s):  
Adipose Tissue ◽  
Environmental Factors ◽  
Maternal Obesity ◽  
Metabolic Programming ◽  
Dual Nature ◽  
Prevalence Of Obesity ◽  
Adipose Tissue Volume ◽  
Males And Females ◽  
Metabolically Healthy

Abstract The global prevalence of obesity has been rising at an alarming rate, accompanied by an increase in both childhood and maternal obesity. The concept of metabolic programming is highly topical, and in this context, describes a predisposition of offspring of obese mothers to the development of obesity independent of environmental factors. Research published in this issue of Clinical Science conducted by Litzenburger and colleagues (Clin. Sci. (Lond.) (2020) 134, 921–939) have identified sex-dependent differences in metabolic programming and identify putative signaling pathways involved in the differential phenotype of adipose tissue between males and females. Delineating the distinction between metabolically healthy and unhealthy obesity is a topic of emerging interest, and the precise nature of adipocytes are key to pathogenesis, independent of adipose tissue volume.

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