Results 51 to 60 of about 35,899 (313)

Roadmap to Precision 3D Printing of Cellulose: Rheology‐Guided Formulation, Fidelity Assessment, and Application Horizons

open access: yesAdvanced Materials Technologies, EarlyView.
This critical review presents a comprehensive roadmap for the precision 3D printing of cellulose. Quantitative correlations link ink formulation and rheological properties to print fidelity and final material performance. This framework guides the development of advanced functional materials, from biomedical scaffolds to electromagnetic shielding ...
Majed Amini   +3 more
wiley   +1 more source

Wealth and Secular Stagnation: The Role of Industrial Organization and Intellectual Property Rights

open access: yesRSF: The Russell Sage Foundation Journal of the Social Sciences, 2016
Changes in firm strategy and structure partially explain the sources and consequences of rising wealth inequality in America. Combining use of state-created monopolies around intellectual property rights (IPRs) for profitability and firm-level strategies
Herman Mark Schwartz
doaj   +1 more source

Secular Stagnation: Insights from a New Keynesian Model with Hysteresis Effects [PDF]

open access: yes, 2016
To analyse the most important aspects of the Secular Stagnation hypothesis, this paper considers the effects of hysteresis in potential output in a New-Keynesian model that is extended with endogenous potential output.
van Aarle, Bas
core  

Leadership Categories and Social Processes in Islam: The Cases of Dir and Swat [PDF]

open access: yes, 1986
This is a postprint (accepted manuscript) version of the article published in Journal of Anthropological Research 42(1):1-13. The final version of the article can be found at http://www.jstor.org/stable/3630377.
Lindholm, Charles
core   +2 more sources

Multiscale Acoustic Bubble Actuators Using Bioinspired Liquid‐Repellent Microstructures

open access: yesAdvanced Materials Technologies, EarlyView.
The article presents multiscale acoustic bubble actuators using bioinspired liquid‐repellent microstructures, enabling programmable trapping, pumping, mixing, and precise flow control. Mimicking springtail microstructures, these scalable actuators (200 µm–1 mm) offer multifunctionality in all‐in‐one devices, letter‐shaped arrays, and 3D cube ...
Cem Balda Dayan   +8 more
wiley   +1 more source

The University and the Secular Crisis

open access: yesOpen Library of Humanities, 2015
The economic crisis of 2008 was followed by a persistent recession, with low levels of growth, weak aggregate demand, and high levels of underemployment or unemployment.
Richard Hall
doaj   +2 more sources

Multiple solutions and periodic oscillations in nonlinear diffusion processes [PDF]

open access: yes, 1973
We study the oscillatory stationary states in the temperature and concentration fields occurring in tubular chemical reactors. Singular perturbation and multitime scale procedures are combined formally to clearly and simply reveal the mechanism ...
Cohen, Donald S.
core   +1 more source

Architecture of an All‐In‐One Microfluidic Platform for Accelerated Cancer Seeding, Enhanced Spheroid Formation, and Dynamic Drug Screening Trials

open access: yesAdvanced Materials Technologies, EarlyView.
An all‐in‐one microfluidic platform consists of two‐layered PDMS channels integrated with a hydrogel microwell array. This platform enables flow‐driven tumor cell capture, enhanced spheroid formation within the microwells, and advective drug testing. ABSTRACT Effective cancer drug screening requires platforms that replicate the physiological complexity
Omar M. Rahman   +2 more
wiley   +1 more source

Lessons in stabilization and prospects for growth: Russia's economic policy in 2016

open access: yesRussian Journal of Economics, 2017
Economic growth is a primary challenge of the political agenda of leading countries, including Russia. This study discusses existing hypotheses that are related to “secular stagnation” and the “productivity paradox”, which include the demand side of the ...
Vladimir Mau
doaj   +1 more source

Learning to believe in secular stagnation [PDF]

open access: yesEconomics Letters, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

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