Results 241 to 250 of about 146,954 (297)

High‐Performance Transparent, Deformable, and Recoverable Biomimetic Stevia–PVA Hydrogel Triboelectric Nanogenerator with Machine Learning‐Assisted Motion Recognition

open access: yesAdvanced Materials, EarlyView.
A transparent, deformable stevia–PVA hydrogel triboelectric nanogenerator delivers significantly enhanced mechanical strength and electrical output through biomimetic hydrogen‐bonded networks. Coupled with machine learning–assisted signal recognition, the self‐powered hydrogel enables accurate human‐motion sensing for intelligent wearable and IoT ...
Thien Trung Luu   +5 more
wiley   +1 more source

Kava consumption and the rise of sociopolitical complexity in Oceania. [PDF]

open access: yesProc Natl Acad Sci U S A
Hrnčíř V   +3 more
europepmc   +1 more source

Towards proactive, integrated care across boundaries: panel management next level. [PDF]

open access: yesFam Med Community Health
de Boer AW   +5 more
europepmc   +1 more source

Historical Studies of Social Mobility and Stratification [PDF]

open access: yesAnnual Review of Sociology, 2010
This review discusses historical studies of social mobility and stratification. The focus is on changes in social inequality and mobility in past societies and their determinants.
Marco H D van Leeuwen, Ineke Maas
exaly   +2 more sources

The Construction of HISCAM: A Stratification Scale Based on Social Interactions for Historical Comparative Research [PDF]

open access: yesHistorical Methods, 2013
A new occupational stratification scale, “HISCAM” (historical CAMSIS), has been developed to facilitate the analysis of data coded to the Historical International Standard Classification of Occupations.
Paul Lambert   +2 more
exaly   +2 more sources

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