Results 11 to 20 of about 1,071,685 (317)

A Deep Learning Approach to the Transformer Life Prediction Considering Diverse Aging Factors

open access: yesFrontiers in Energy Research, 2022
The reliability of a high-capacity power transformer is fundamental to the stable operation of power systems. However, characterization of the transformer aging process is a difficult task, considering the diverse aging factors in its life cycle.
Lanfei He   +4 more
doaj   +1 more source

THE PRACTICE OF EIGHT FAMILY FUNCTIONS: DIFFERENCES BETWEEN RURAL AND URBAN AGING FAMILIES IN INDONESIA

open access: yesJurnal Ilmu Keluarga dan Konsumen, 2023
The family is essential in improving the older adults’ quality of life, where the family's role can be reflected in the eight family function practices: 1) Religious; 2) Sociocultural; 3) Love; 4) Protection; 5) Reproductive; 6) Socio-education; 7 ...
Resti Pujihasvuty   +3 more
doaj   +1 more source

Evaluation of the Accelerated Aging Properties of Anti - Corrosive Coatings for Inner Cavity of Automobile [PDF]

open access: yesCailiao Baohu, 2022
According to the characteristics of the actual service environment of inner cavity of automobile, the damp heat test, salt spray test and electrochemical AC impedance technology were used to evaluate the coating and establish the aging kinetic equation ...
SU Jian, CONG Yu-feng, HUANG Wei, JIANG Chuan-dong
doaj   +1 more source

Obtaining the fatigue laws of bituminous mixtures from a strain sweep test: effect of temperature and aging [PDF]

open access: yes, 2017
Fatigue is associated with the deterioration caused by applying repeated loads, and is affected by temperature or aging. Generally, time sweep tests are used to simulate fatigue, in order to obtain the fatigue laws.
Botella Nieto, Ramón   +3 more
core   +2 more sources

Glycosylated Hemoglobin Testing in the National Social Life, Health, and Aging Project [PDF]

open access: yesThe Journals of Gerontology Series B: Psychological Sciences and Social Sciences, 2014
Longitudinal biomeasures of health are still new in nationally representative social science survey research. Data measuring blood sugar control provide opportunities for understanding the development of diabetes and its complications in older adults, but researchers must be aware that some of the differences across time can be due to variations in ...
Forest T. Gregg   +4 more
openaire   +3 more sources

Calendar aging mechanism of NCM811/graphite-SiOx pouch cells at different temperatures

open access: yesCailiao gongcheng, 2023
Considering that a personal car spends about 95% of its life in parking mode, calendar aging can have a significant impact on battery life. High temperature storage is a common method for rapid evaluation of battery calendar life.
XIA Yimian   +4 more
doaj   +1 more source

The stability of intelligence from age 11 to age 90 years:the Lothian birth cohort of 1921 [PDF]

open access: yes, 2013
As a foundation for studies of human cognitive aging, it is important to know the stability of individual differences in cognitive ability across the life course. Few studies of cognitive ability have tested the same individuals in youth and old age.
General Register Office   +10 more
core   +1 more source

Environmental conditions during early life accelerate the rate of senescence in a short-lived passerine bird [PDF]

open access: yes, 2015
Environmental conditions experienced in early life may shape subsequent phenotypic traits including life history. We investigated how predation risk caused by domestic cats (Felis silvestris catus) and local breeding density affected patterns of ...
Balbontín Arenas, Javier   +1 more
core   +2 more sources

The Effect of Creep Aging on the Fatigue Fracture Behavior of 2524 Aluminum Alloy

open access: yesMetals, 2016
Normal temperature tensile and fatigue tests were adopted to test the mechanical performance and fatigue life of 2524 aluminum alloy under the three states of T3, artificial aging, and creep aging, and scanning electron microscope and transmission ...
Wenke Li   +3 more
doaj   +1 more source

Emotional response inhibition is greater in older than younger adults [PDF]

open access: yes, 2019
Emotional information rapidly captures our attention and also often invokes automatic response tendencies, whereby positive information motivates approach, while negative information encourages avoidance.
Greif, Taylor R   +2 more
core   +2 more sources

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