Results 71 to 80 of about 9,228,267 (373)

Impact of Wetting–Drying Cycles on the Mechanical Properties and Microstructure of Wood Waste–Gypsum Composites [PDF]

open access: yes, 2019
Large amounts of wood waste are generated each year in the world. In an attempt to identify a good recovery option for those residues, wood waste from construction and demolition works were used as raw materials in gypsum plasters.
Morales Conde, María Jesús   +3 more
core   +1 more source

Making tau amyloid models in vitro: a crucial and underestimated challenge

open access: yesFEBS Letters, EarlyView.
This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley   +1 more source

The accelerated aging model reveals critical mechanisms of late-onset Parkinson’s disease

open access: yesBioData Mining, 2020
Background Late-onset Parkinson’s disease (LOPD) is a common neurodegenerative disorder and lacks disease-modifying treatments, attracting major attentions as the aggravating trend of aging population.
Shiyan Li   +5 more
doaj   +1 more source

Association between plant-based dietary pattern and biological aging trajectory in a large prospective cohort

open access: yesBMC Medicine, 2023
Background Aging is a dynamic and heterogeneous process that may better be captured by trajectories of aging biomarkers. Biological age has been advocated as a better biomarker of aging than chronological age, and plant-based dietary patterns have been ...
Sicong Wang   +11 more
doaj   +1 more source

Subjective accelerated aging moderates the association between COVID-19 health worries and peritraumatic distress among older adults

open access: yesCambridge Prisms: Global Mental Health, 2021
Background The present study examined whether subjective accelerated aging moderated the relationship between COVID-19 health worries and COVID-19 peritraumatic distress among older adults. Method The sample consisted of 277 older adults (M = 69.58, s.d.
Lee Greenblatt-Kimron   +5 more
doaj   +1 more source

Accelerated epigenetic aging in Down syndrome [PDF]

open access: yesAging Cell, 2015
SummaryDown Syndrome (DS) entails an increased risk of many chronic diseases that are typically associated with older age. The clinical manifestations of accelerated aging suggest that trisomy 21 increases the biological age of tissues, but molecular evidence for this hypothesis has been sparse. Here, we utilize a quantitative molecular marker of aging
Horvath S   +10 more
openaire   +6 more sources

From omics to AI—mapping the pathogenic pathways in type 2 diabetes

open access: yesFEBS Letters, EarlyView.
Integrating multi‐omics data with AI‐based modelling (unsupervised and supervised machine learning) identify optimal patient clusters, informing AI‐driven accurate risk stratification. Digital twins simulate individual trajectories in real time, guiding precision medicine by matching patients to targeted therapies.
Siobhán O'Sullivan   +2 more
wiley   +1 more source

Evolution of free radicals in ultra-high molecular weight polyethylene irradiated by an electron beam during accelerated aging process

open access: yesFushe yanjiu yu fushe gongyi xuebao
Irradiated medical ultra-high molecular-weight polyethylene (UHMWPE) must be validated through accelerated aging tests to meet the requirements for implantation into the human body.
WANG Jing   +5 more
doaj   +1 more source

Accelerated aging test to evaluate of physiological potential in coriander seeds

open access: yesSemina: Ciências Agrárias, 2015
The vigor tests are essential in programs of quality control of seeds, and the accelerated aging test is one which can be used for this purpose. In this sense, this paper aimed to study the methodology of the accelerated aging test, in order to identify ...
Maria Francisca Soares Pereira   +2 more
doaj   +1 more source

Experience with Return Voltage Measurements for Assessing Insulation Conditions in Service Aged Transformers [PDF]

open access: yes, 2003
This paper describes the investigation of the insulation condition of a number of power and distribution type transformers of different manufacturing dates and with different operating histories.
Saha, Tapan K., Yao, Zheng Tong
core   +1 more source

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