Results 181 to 190 of about 8,958,842 (306)

The Emerging 4D Printing of Shape‐Memory Thermomorphs for Self‐Adaptative Biomedical Implants

open access: yesAdvanced Functional Materials, EarlyView.
4D printing enables the creation of smart implants that adapt to changing conditions in the human body over time. At the core of this technology are shape‐memory thermomorphs (SMTMs). This review offers an in‐depth analysis of 4D printing with SMTMs, emphasizing the latest advancements in smart materials, stimuli, programming principles, and their ...
Aixiang Ding, Fang Tang, Eben Alsberg
wiley   +1 more source

Association between Social Mobility and Quality-of-Life Index in Women of Rasht: A Population-Based Study in the Iranian Context. [PDF]

open access: yesMed J Islam Repub Iran, 2023
Namazi A   +4 more
europepmc   +1 more source

Gender and Occupational Mobility in Urban China during the Economic Transition [PDF]

open access: yes
This paper examines the gender patterns of occupational mobility in post-reform Urban China using a national representative dataset. The results reveal marked differences between married men and women: women are more likely than men to undergo lateral or
Xiao-yuan Dong, Yueping Song
core  

Material Composition Gradient Controls the Autonomous Opening of Banksia Seed Pods in Fire‐Prone Habitats

open access: yesAdvanced Functional Materials, EarlyView.
The seed pod valves of Australian Banksia attenuata plants are not simply bi‐layers which bend when dry. These experiments and models reveal complex mechanics, which allow seed release only after several steps of seed pod opening. Stiffness gradients prevent delamination of the valves during loading, and a shape‐memory function protects the seeds ...
Friedrich Reppe   +7 more
wiley   +1 more source

Mobility, Taxation and Welfare [PDF]

open access: yes
Income mobility is often thought to equalize permanent incomes and thereby to improve social welfare. The welfare analysis of mobility often fails, however, to account for the cost of the variability of periodic incomes around permanent incomes.
Araar, Abdelkrim   +2 more
core   +3 more sources

On the Measurement of Long-Term Income Inequality and Income Mobility [PDF]

open access: yes
This paper proposes a two-step aggregation method for measuring long-term income inequality and income mobility, where mobility is defined as an equalizer of long-term income.
Magne Mogstad, Rolf Aaberge
core  

Ultra‐Fast Non‐Volatile Resistive Switching Devices with Over 512 Distinct and Stable Levels for Memory and Neuromorphic Computing

open access: yesAdvanced Functional Materials, EarlyView.
A materials and device design concept that comprises a self‐assembled ultra‐thin epitaxial ion‐transporting layer, an amorphous oxide overcoat oxygen‐blocking layer, and a partial filament formed during an electroforming step is proposed for low‐current multilevel resistive switching devices.
Ming Xiao   +17 more
wiley   +1 more source

Intergenerational social mobility and suicide risk by firearm and other means in US males. [PDF]

open access: yesJ Psychiatr Res, 2022
Chapman BP   +6 more
europepmc   +1 more source

Local social capital and geographical mobility . [PDF]

open access: yes
In the North of Europe, club membership is higher than in the South, but the frequency of contacts with friends, relatives and neighbors is lower. We link this fact to another one: the low geographical mobility rates in the South of Europe relative to ...
David, Quentin   +2 more
core  

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