Results 21 to 30 of about 447,031 (304)

Evaluation of Skeletal Maturation in Children of Azamgarh [PDF]

International Journal of Anatomy Radiology and Surgery, 2013
Introduction: Orthodontics includes the study of the growth and development of the dentofacial complex particularly and the growth and development of the body generally.
V. Subhash, Aijaz Ahmed, Aruna Das, K. Sujan   +3 more
doaj   +1 more source

Attributes of age-identity [PDF]

, 2005
Chronological age can be an unsatisfactory method of discriminating between older people. The lay concept of how old people actually feel may be more useful. The aim of the analyses reported in this paper was to investigate indicators of age-identity (or
Bowling, Ann, Ebrahim, Shah, Gabriel, Zehava, See-Tai, Sharon, Solanki, Priyha   +4 more
core   +1 more source

Biological Versus Chronological Aging

Journal of the American College of Cardiology, 2020
The CNIC is supported by the MCNU, the ISCIII, and the Pro CNIC Foundation and is a Severo Ochoa Center of Excellence (SEV-2015-0505). Work in Dr. Andrés’ laboratory is supported by the Spanish Ministerio de Ciencia, Innovación y Universidades (MCNU) (SAF2016- 79490-R) and the Instituto de Salud Carlos III (ISCIII) (AC16/00091, AC17/00067, and CB16/11 ...
Magda R. Hamczyk, Rosa M. Nevado, Ana Barettino, Valentín Fuster, Vicente Andrés   +4 more
openaire   +6 more sources

Evaluation of the accuracy of Demirjian method for estimation of dental age among 6-12 years of children in Navi Mumbai: A radiographic study

Journal of Indian Society of Pedodontics and Preventive Dentistry, 2015
Background: Dental formation is superior to eruption as a method of dental age (DA) assessment. Eruption is only a brief occurrence, whereas formation may be related at different chronologic age levels, thereby providing a precise index for determining ...
Rahul J Hegde, Sumedh Suhas Khare, Tanvi A Saraf, Sonal Trivedi, Sonal Naidu   +4 more
doaj   +1 more source

Old Age: Biologic Versus Chronologic

Journal of Clinical Oncology, 2007
We read with great interest the article by Goldberg et al1 reporting the results of a “Pooled Analysis of Safety and Efficacy of Oxaliplatin Plus Fluorouracil/Leucovorin Administered Bimonthly in Elderly Patients With Colorectal Cancer” published in the September 1, 2006, issue of the Journal of Clinical Oncology.
Gelibter, Alain J, Di Segni, Susanna, Zeuli, Massimo, Milella, Michele, Ferretti, Gianluigi, Nuzzo, Carmen, Cognetti, Francesco   +6 more
openaire   +3 more sources

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

Genes, 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.
Dana Larocca, Jieun Lee, Michael D West, Ivan Labat, Hal Sternberg   +4 more
openaire   +2 more sources

Accuracy of MRI skeletal age estimation for subjects 12–19. Potential use for subjects of unknown age [PDF]

, 2015
In forensic practice, there is a growing need for accurate methods of age estimation, especially in the cases of young individuals of unknown age. Age can be estimated through somatic features that are universally considered associated with chronological
Ernesto Tomei, Fulvio Zaccagna, Karina Rodacki, MARINELLI, Enrico, Milvia Martino, Richard C. Semelka, SERINELLI, SERENELLA, Sofia Battisti, Valeria Panebianco   +8 more
core   +1 more source

Considerations Regarding Public Use of Longevity Interventions

Frontiers in Aging, 2022
Public attention and interest for longevity interventions are growing. These can include dietary interventions such as intermittent fasting, physical interventions such as various exercise regimens, or through supplementation of nutraceuticals or ...
Yasmine J. Liu, Rebecca L. McIntyre, Georges E. Janssens   +2 more
doaj   +1 more source

A reference relative time-scale as an alternative to chronological age for cohorts with long follow-up [PDF]

, 2015
Background: Epidemiologists have debated the appropriate time-scale for cohort survival studies; chronological age or time-on-study being two such time-scales. Importantly, assessment of risk factors may depend on the choice of time-scale.
A Mahboubi, ACM Thiébaut, BA Griffin, BDM Tom, CP Nelson, CP Nelson, D Clayton, D Loomis, DD Ingram, DM McElvenny, DR Cox, EL Frome, EL Korn, F Ederer, J Cologne, J Stare, JT Hodgson, M Pohar Perme, MA Hurley, Margaret Anne Hurley, MH Gail, MJ Pencina, P Chalise, P Chalise, PK Andersen, PK Andersen, PW Dickman, S Thompson, T Duchesne, WJ Fu   +29 more
core   +1 more source

The epigenetic clock is correlated with physical and cognitive fitness in the Lothian Birth Cohort 1936 [PDF]

, 2015
Background: The DNA methylation-based 'epigenetic clock' correlates strongly with chronological age, but it is currently unclear what drives individual differences. We examine cross-sectional and longitudinal associations between the epigenetic clock and
Corley, Janie, Cox, Simon R, Deary, Ian J, Gibson, Jude, Harris, Sarah E, Horvath, Steve, Marioni, Riccardo E, McRae, Allan F, Muniz-Terrera, Graciela, Murphy, Lee, Pattie, Alison, Redmond, Paul, Ritchie, Stuart J, Shah, Sonia, Starr, John M, Taylor, Adele, Visscher, Peter M, Wray, Naomi R   +17 more
core   +1 more source