Results 191 to 200 of about 21,565,849 (332)

Post-Materialism as a Cultural Factor Influencing Entrepreneurial Activity across Nations [PDF]

open access: yes
The study of the determinants of entrepreneurship at the country level has been domi-nated by economic influences. The relative stability of differences in levels of entrepreneurship across countries suggests that other forces such as certain ...
Jan Hutjes, Lorraine Uhlaner, Roy Thurik
core  

High‐Rate FA‐Based Co‐Evaporated Perovskites: Understanding Rate Limitations and Practical Considerations to Overcome Their Impact

open access: yesAdvanced Functional Materials, EarlyView.
Vacuum‐based deposition is promising for perovskite solar cells to be successfully commercialized. However, co‐evaporation, the most common vapor phase deposition technique, suffers from very low deposition rates. In this work, we reveal that high deposition rates can lead to carbon flakes depositing into the perovskite absorber layers due to material ...
Thomas Feeney   +13 more
wiley   +1 more source

Editorial: Economic and social factors affecting the health of older adults

open access: yesFrontiers in Public Health, 2023
Colette J. Browning   +4 more
doaj   +1 more source

Electrochemical Formation of BiVO4/BiPO4 Photoanodes for Enhanced Selectivity toward H2O2 Generation

open access: yesAdvanced Functional Materials, EarlyView.
In acidic KPi, V dissolves from the BiVO4 lattice, while adsorbed phosphate reacts with the electrode under an external bias, forming a BiPO4 surface layer. This BiPO4 layer exhibits stronger bicarbonate adsorption, redirecting the water oxidation pathway toward two‐electron H2O2 production.
Kaijian Zhu   +12 more
wiley   +1 more source

Education and Economic Factors Shape Clusters of Biosecurity Beliefs and Practices: Insights from an Exploratory Survey of Midwest U.S. Swine Producers. [PDF]

open access: yesPathogens
Gelalcha BD   +7 more
europepmc   +1 more source

Socio-Political Conflict and Economic Performance in Bolivia [PDF]

open access: yes
We examine how socio-political conflict in Bolivia has affected its economic performance since the 1970s. Such conflict includes strikes, demonstrations, road blockades, and conventional rent-seeking.
Jose-Luis Evia   +2 more
core  

Reconfigurable Magnetic Soft Microrobot for Acoustically Triggered Targeted Bacterial Sterilization

open access: yesAdvanced Functional Materials, EarlyView.
Reconfigurable magnetic soft microrobots integrate in situ‐grown piezoelectric zinc oxide nanorods that produce reactive oxygen species upon acoustic excitation. Combining magnetically guided transport with thermally induced planar reconfiguration, the microrobots achieve targeted delivery and enhanced bacterial sterilization through efficient on ...
Quan Gao   +12 more
wiley   +1 more source

Impact of natural and socio-economic factors on varicella incidence in children in Shanghai, 2013-2022. [PDF]

open access: yesFront Public Health
Duan C   +14 more
europepmc   +1 more source

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