Results 1 to 10 of about 99,725 (163)

No Time to Age: Uncoupling Aging from Chronological Time. [PDF]

open access: yesGenes (Basel), 2021
Multicellular life evolved from simple unicellular organisms that could replicate indefinitely, being essentially ageless. At this point, life split into two fundamentally different cell types: the immortal germline representing an unbroken lineage of cell division with no intrinsic endpoint and the mortal soma, which ages and dies.
Larocca D   +4 more
europepmc   +4 more sources

Chronological citation recommendation with time preference [PDF]

open access: yesScientometrics, 2021
Citation recommendation is an important task to assist scholars in finding candidate literature to cite. Traditional studies focus on static models of recommending citations, which do not explicitly distinguish differences between papers that are caused by temporal variations.
Shutian Ma   +3 more
openaire   +4 more sources

Evaluation of the accuracy of Demirjian's method for estimating chronological age from dental age in Shiraz, Iran: Using geometric morphometrics method

open access: yesClinical and Experimental Dental Research, 2019
Knowing the growth and developmental stages of a child or an adolescent allows for a comparison between their developmental and chronological age. The purpose of this study was to evaluate the accuracy of dental age estimation by Demirjian's method and ...
Masood Kermani   +2 more
doaj   +2 more sources

Reaction Time and Chronological Age

open access: yesExperimental Biology and Medicine, 1933
Although the literature dealing with reaction time is enormous, no studies seem to have appeared of the relationship between reaction time and chronological age in a large group of individuals having a wide span of age limits. It seemed desirable that this relationship be studied.We employed 150 individuals, sampled at random and ranging from the ages ...
openaire   +3 more sources

PROUST’S ARTISTIC ONTOLOGY : A Comparison of Merleau-Ponty’s and Deleuze’s Readings of Proust’s Recherche

open access: yesRelief: Revue Électronique de Littérature Francaise, 2013
In this article, I examine how Merleau-Ponty and Deleuze read Proust. It is not only remarkable that Merleau-Ponty and Deleuze refer to exactly the same passages of the Recherche, but they also read them in a similar way.
Judith Wambacq
doaj   +5 more sources

FIBULES OF ‘ALMGREN-156’ IN THE CHRONOLOGY OF MONUMENTS OF THE MIDDLE KAMA REGION

open access: yesВестник Брянского государственного университета, 2021
The article is devoted to the issue of the change of cultures in the Kama region at the turn of the Early Iron Age and the early Middle Ages, and continues the cycle of works on this issue.
Krasnoperov A.A.
doaj   +1 more source

Changes in women’s physical function in mid-life by reproductive age and hormones: a longitudinal study

open access: yesBMC Women's Health, 2022
Background Whether women’s physical function in mid-life is related to their reproductive age is not known. The objectives of this study were to examine and compare changes in physical function in women by reproductive age, measured as time since final ...
Fanny Kilpi   +8 more
doaj   +1 more source

Hypermutation Rate Normalized by Chronological Time [PDF]

open access: yesThe Journal of Immunology, 2005
Abstract It is generally believed that in cells undergoing Ig somatic hypermutation, more cell divisions result in more mutations. This is because DNA synthesis and replication is thought to play roles in the known mechanisms–cytidine deamination and subsequent conversion to thymidine, uracil-DNA glycosylase-mediated repair, mismatch ...
Clifford L, Wang, Matthias, Wabl
openaire   +2 more sources

The correlation of chronological age and micro ribonucleic acid-135b expression in spent culture media of In vitro fertilisation patient

open access: yesJournal of Human Reproductive Sciences, 2022
Background: The lack of accuracy in embryo viability assessment methods still remains a challenge to increase the in vitro fertilisation (IVF) success rate.
Tiara Berliana Azzahra   +4 more
doaj   +1 more source

Arterial Age and Early Vascular Aging, But Not Chronological Age, Are Associated With Faster Thoracic Aortic Aneurysm Growth

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023
Background Aneurysm size is an imperfect risk assessment tool for those with thoracic aortic aneurysm (TAA). Assessing arterial age may help TAA risk stratification, as it better reflects aortic health.
Owais Mian   +7 more
doaj   +1 more source

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