Results 71 to 80 of about 4,302,311 (396)

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

The African Growth Gap and the Realization of the MDGs [PDF]

open access: yes
Earlier literature on economic growth models identified Africa specific determinates of economic growth. In standard models of economic growth Africa dummies were significant.
Knedlik, Tobias, Reinowski, Eva
core  

The Economic Impacts of Natural Disasters: A Review of Models and Empirical Studies

open access: yesReview of Environmental Economics and Policy, 2019
Economic losses from natural disasters have been increasing in recent decades. This has been attributed mainly to population and economic growth in disaster-prone areas.
W. Botzen, O. Deschenes, M. Sanders
semanticscholar   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat   +6 more
wiley   +1 more source

Economic growth model with delay

open access: yesLietuvos matematikos rinkinys, 2012
In this article the authors analyzed nonlinear model with delay of production growth. In the nonlinear analysis were obtained the results are compared with real date.
Raimondas Barzdžiukas   +2 more
openaire   +3 more sources

A new approach to causality and economic growth. [PDF]

open access: yes
This paper examines the issue of causality in cross-sectional empirical models of economic growth. Using an approach to determining causal structures based on tests for conditional independence in sets of variables, we uncover alternative causal ...
Robert K. Triest, Steven M. Sheffrin
core  

Does renewable energy drive sustainable economic growth? multivariate panel data evidence for EU-28 countries.

open access: yes, 2017
Energy is crucial to economic progress, but the contemporary worldwide population increase that demands greater energy generated from conventional exhaustible resources, an energy price upsurge, and environmental concerns, imperils sustainable economic ...
Dan Armeanu, G. Vintilă, Ș. Gherghina
semanticscholar   +1 more source

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar   +6 more
wiley   +1 more source

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