Results 101 to 110 of about 767,416 (302)

On Longevity of I-ball/Oscillon

open access: yes, 2018
We study I-balls/oscillons, which are long-lived, quasi-periodic, and spatially localized solutions in real scalar field theories. Contrary to the case of Q-balls, there is no evident conserved charge that stabilizes the localized configuration ...
Mukaida, Kyohei   +2 more
core   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi   +3 more
wiley   +1 more source

Care home staff and residents on the pandemic front line

open access: yesThe Lancet. Healthy Longevity, 2020
The Lancet Healthy Longevity
doaj   +1 more source

Understanding, Modeling and Managing Longevity Risk: Key Issues and Main Challenges [PDF]

open access: yes
This article investigates the latest developments in longevity risk modelling, and explores the key risk management challenges for both the financial and insurance industries.
Caroline Hillairet   +6 more
core  

Effect of Turf Fungicides on Earthworms [PDF]

open access: yes, 1979
Numerous turf fungicides were tested under various conditions for possible deleterious effects upon the earthworm Eisenla foetida. Earthworms treated by immersion for one minute in 0.1% solutions of 10 different fungicides died insignificant numbers ...
Dale, J. L., Roark, J. H.
core   +2 more sources

Co‐Electrospinning Extracellular Matrix with Polycaprolactone Enables a Modular Approach to Balance Bioactivity and Mechanics of a Multifunctional Bone Wrap

open access: yesAdvanced Healthcare Materials, EarlyView.
The incorporation of nondigested ECM and synthetic polymers into a co‐electrospinning system enables the decoupling of bioactivity and mechanical properties within a single wrap. This technique is used to develop a multifunctional bone wrap that achieves augmented membrane durability, sustained infection control, and enhanced vascularity for use in ...
Sarah Jones   +14 more
wiley   +1 more source

Micro- and Nanoplastics Exposure Across the Lifespan: One Health Implications for Aging and Longevity

open access: yesJournal of Xenobiotics
Micro- and nanoplastics (MNPs) are pervasive environmental contaminants with growing relevance for human health across the lifespan. Older adults may be especially vulnerable to their effects due to cumulative lifetime exposure, age-related physiological
Chantalle Moulton   +2 more
doaj   +1 more source

Golden-rule social security and public health in a dynastic model with endogenous longevity and fertility [PDF]

open access: yes
In this paper we investigate long-run optimal social security and public health and their effects on fertility, longevity, capital intensity, output per worker and welfare in a dynastic model with altruistic bequests.
Jie Zhanga, Siew Ling Yew
core  

Advanced 3D Platforms for Modeling CNS Neuroinflammation: Cell Integration, Techniques, and Challenges

open access: yesAdvanced Healthcare Materials, EarlyView.
This review summarizes the roles of key central nervous system cell types, the extracellular matrix, and the blood‐brain barrier in neuroinflammation, and their integration into diverse 3D culture systems. It examines major incorporation strategies, including direct co‐culture, hydrogel encapsulation, transwell migration assays, and bioprinting ...
Emmanuelle D. Aiyegbusi   +2 more
wiley   +1 more source

Putting the mouth back into the (older) body

open access: yesThe Lancet. Healthy Longevity, 2021
The Lancet Healthy Longevity
doaj   +1 more source

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