Results 171 to 180 of about 11,736,757 (221)
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Soft Matter, 2020
The use of a silicone rubber composite insulator has become an important aspect to ensure the safe operation of an electrical power grid. This study introduces a preparation method of a superhydrophobic silicone rubber surface using a simple preparation ...
Guangfei Wang +5 more
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The use of a silicone rubber composite insulator has become an important aspect to ensure the safe operation of an electrical power grid. This study introduces a preparation method of a superhydrophobic silicone rubber surface using a simple preparation ...
Guangfei Wang +5 more
semanticscholar +1 more source
Insulin resistance and pathological brain ageing
Diabetic Medicine, 2011Diabet. Med. 28, 1463–1475 (2011)AbstractSir Harold Himsworth’s prescient observations 75 years ago have recently been expanded to include a clear relationship between insulin resistance and central nervous system function. Insulin is a master regulator of corporeal ageing in all known species, determining the rate and expression of ageing in multiple ...
B, Cholerton, L D, Baker, S, Craft
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Rheological properties and aging resistance of self‐healing polyurea elastomer modified asphalt
Polymer Engineering & SciencePolymer modified asphalt containing dynamic chemical bonds has the potential to increase the service life of asphalt pavement due to its excellent self‐healing ability.
Yang Li +4 more
semanticscholar +1 more source
Composite interfaces (Print), 2020
In this study, Polypropylene (PP) reinforced by nanocellulose/attapulgite composites (NCC/AT) was prepared. The mechanical properties and aging resistance of modified PP were studied.
Yang Liu +5 more
semanticscholar +1 more source
In this study, Polypropylene (PP) reinforced by nanocellulose/attapulgite composites (NCC/AT) was prepared. The mechanical properties and aging resistance of modified PP were studied.
Yang Liu +5 more
semanticscholar +1 more source
Study on the UV aging resistance of ZnO‐modified epoxy resin by experiments and MD simulation
Polymer Engineering & ScienceThis study investigates the impact of zinc oxide nanoparticles on epoxy resin systems and the ultraviolet (UV) aging resistance of modified epoxy resin composites using molecular dynamics (MD) simulations and experimental methods.
Hao Zhang +4 more
semanticscholar +1 more source
Headlight Glare Resistance and Driver Age
Proceedings of the Human Factors Society Annual Meeting, 1978The physiological glare thresholds (defined as the logarithm of the ratio at threshold between illuminances of glare source and target background) of 148 subjects from 5 to 91 years of age were measured in a Wolf glare tester. The data can be represented by a power function: (physiological glare threshold) =—3 × 10−5(age)2.4 + 2.4.
N H, Pulling +4 more
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Insulin-resistance (IR) in older age
Archives of Gerontology and Geriatrics, 2008A study pool of 1549 normoglycemic elderly in the age range of 65-84 years, taken from the epidemiological Italian Longitudinal Study on Aging (ILSA), was constructed. The values of IR, %B and %S were analyzed using the homeostasis assessment model-2 (HOMA-2).
MOTTA M +4 more
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Age-Related Insulin Resistance; A Review
Hormone Research, 1992Impaired glucose tolerance occurs with age. This impairment is multifactorial including a decrease in insulin-mediated glucose uptake by peripheral tissues and a delay in insulin-induced suppression of hepatic glucose output. A post-binding defect in insulin action such as a reduced capacity to transcribe more glucose transporter mRNA and/or a reduced ...
C, Couet +3 more
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Nursing & Health Sciences, 2002
Abstract The present paper explores the language of aging used, often unthinkingly, by nurses and policy makers. Terms so often used when describing aging, such as ‘frailty’ and ‘dependence’, are used in a way that implies a common knowledge, a point of convergence.
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Abstract The present paper explores the language of aging used, often unthinkingly, by nurses and policy makers. Terms so often used when describing aging, such as ‘frailty’ and ‘dependence’, are used in a way that implies a common knowledge, a point of convergence.
openaire +2 more sources
2009
Abstract When Helen Gurley Brown first stepped into the editor’s office at Cosmopolitan in 1965, she was forty-three years old. It was not unusual to encounter an editor a generation older than a magazine’s audience, particularly when the target audience was that coveted eighteen-to-thirty-four age group.
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Abstract When Helen Gurley Brown first stepped into the editor’s office at Cosmopolitan in 1965, she was forty-three years old. It was not unusual to encounter an editor a generation older than a magazine’s audience, particularly when the target audience was that coveted eighteen-to-thirty-four age group.
openaire +1 more source