Results 1 to 10 of about 2,578,592 (359)

XMM observations of three middle-aged pulsars [PDF]

open access: yesarXiv, 2003
X-ray observations of middle-aged pulsars allow one to study nonthermal radiation from pulsar magnetospheres and thermal radiation from neutron star (NS) surfaces. In particular, from the analysis of thermal radiation one can infer the surface temperatures and radii of NSs, which is important for investigating evolution of these objects and ...
Pavlov, G. G, Zavlin, V. E.
arxiv   +2 more sources

"I feel too lethargic to do physical activity": Perceptions of Iranian adults on the barriers to perform regular physical activity [PDF]

open access: yesHealth Promotion Perspectives, 2021
Background: Despite the intention to perform physical activity (PA), a number of individuals cannot manage to have PA program on a regular basis. In this study we explored the barriers of regular PA behavior among healthy adults in Tabriz, Iran. Methods:
Behrouz Fathi   +5 more
doaj   +1 more source

Frailty trajectory among community-dwelling middle-aged and older adults in Korea: evidence from the Korean Longitudinal Study of Aging

open access: yesBMC Geriatrics, 2022
Background There is no study on the frailty trajectory including both middle-aged and older people, and the understanding of the long-term frailty trajectory is insufficient.
Ah Ram Jang, Hae Sagong, Ju Young Yoon
doaj   +1 more source

Measuring Online Health Information Seeking Skills and its Related Factors in a Middle-Aged Population [PDF]

open access: yesPreventive Care in Nursing and Midwifery Journal, 2022
Background: Internet is an important source of online health information seeking. Middle-aged people, may face more health-threatening challenges if they lack seeking skills.
Fatemeh Sadat Izadi- Avanji   +2 more
doaj   +1 more source

The association between HDL‐C and stroke in the middle‐aged and elderly: A cross‐sectional study

open access: yesBrain and Behavior, 2023
Background Previous epidemiological studies have indicated that high‐density lipoprotein cholesterol (HDL‐C) is inversely associated with the risk of cardiovascular disease. However, this issue has aroused controversy in recent years.
Yang Hu   +5 more
doaj   +1 more source

Perspectives on healthy aging in middle age: Evidence for health promotion interventions

open access: yesJournal of Education and Health Promotion, 2022
CONTEXT: Understanding how middle-aged people perceive healthy aging and what they need to do to stay healthy as they age can help public policy planning to enhance the lifestyles of middle-aged and elderly people.
Mahnaz Solhi   +2 more
doaj   +1 more source

Pre-frailty factors in community-dwelling 40–75 year olds: opportunities for successful ageing

open access: yesBMC Geriatrics, 2020
Background There is little known about pre-frailty attributes or when changes which contribute to frailty might be detectable and amenable to change. This study explores pre-frailty and frailty in independent community-dwelling adults aged 40–75 years ...
S. J. Gordon   +4 more
doaj   +1 more source

Like My Aunt Dorothy: Effects of Conversational Styles on Perceptions, Acceptance and Metaphorical Descriptions of Voice Assistants during Later Adulthood [PDF]

open access: yes, 2023
Little research has investigated the design of conversational styles of voice assistants (VA) for adults in their later adulthood with varying personalities. In this Wizard of Oz experiment, 34 middle-aged (50 to 64 years old) and 24 older adults (65 to 80 years old) participated in a user study at a simulated home, interacting with a VA using either ...
arxiv   +1 more source

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