Results 31 to 40 of about 737,233 (315)

A discussion on fiscal policies implemented in EU during and after the great recession [PDF]

open access: yes, 2022
Along with the global financial crisis that took place in 2008, the ineffectiveness of other policies used for exiting from the crisis has brought back the feasibility of fiscal policy as an alternative.
Polat, Onur, Polat, Gozde Es
core   +1 more source

How to safeguard soil health against silver nanoparticles through a microbial functional gene-based approach?

open access: yesEnvironment International
Silver nanoparticles (AgNPs), a major anthropogenic stressor, can threaten soil health by disrupting vital microbial processes critical to maintaining key soil functions such as nutrient cycling, organic matter decomposition, and soil structure formation.
Sandhya Mishra, Xiaodong Yang
doaj   +1 more source

Comparative analysis of global stability of the typical structural systems of multi-storey steel buildings [PDF]

open access: yesFacta Universitatis. Series: Architecture and Civil Engineering, 2012
The paper presents global stability comparative analysis of two distinctive structural systems for one 25 - storey high steel building. These are the system with rigid and the system with hinged joint connections between beams and columns in the steel
Cilić Aleksandra   +2 more
doaj   +1 more source

Trade-offs between soil splash and water infiltration modulate erosion dynamics following rubber-to-balsa plantation conversion

open access: yesAgricultural Water Management
Accelerated soil erosion driven by improper land-use changes severely threatens the sustainability of global plantation ecosystems. Although forest conversion is known to intensify splash erosion—the critical initial phase of water erosion—it remains ...
Xia Yuan   +7 more
doaj   +1 more source

Global stability for a tuberculosis model

open access: yesMathematical and Computer Modelling, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Junli Liu, Tailei Zhang
openaire   +2 more sources

Global Stability in Large Economies

open access: yesEconomic Theory Bulletin, 2023
Abstract A result is obtained showing how global stability of equilibrium, under the standard tâtonnement dynamic, arises in large economies having a continuous, diffuse distribution of consumers, as well as many goods.
Keenan, Donald C., Kim, Taewon
openaire   +1 more source

Drivers of toxic element accumulation in terrestrial ecosystems across elevational gradients

open access: yesEcological Indicators
Terrestrial ecosystems, account for approximately 31% of the global land area and play a significant role in the biogeochemical cycling of toxic elements.
Baba Imoro Musah, Jie Yang, Guorui Xu
doaj   +1 more source

Global stability of a delayed and diffusive virus model with nonlinear infection function

open access: yesJournal of Biological Dynamics, 2021
This paper studies a delayed viral infection model with diffusion and a general incidence rate. A discrete-time model was derived by applying nonstandard finite difference scheme. The positivity and boundedness of solutions are presented.
Yan Geng, Jinhu Xu
doaj   +1 more source

An SEIR model with infectious latent and a periodic vaccination strategy

open access: yesMathematical Modelling and Analysis, 2021
An SEIR epidemic model with a nonconstant vaccination strategy is studied. This SEIR model has two disease transmission rates β1 and β2 which imitate the fact that, for some infectious diseases, a latent person can pass the disease into a susceptible one.
Islam A. Moneim
doaj   +1 more source

Impacts of Economic and Institutional Dynamics on New Media Applications Penetration: Sample Country Analysis [PDF]

open access: yes, 2022
New media applications become vital in order to compete as a country and as human beings. Despite the positive impact and increasing global usage of new media applications, some countries have low new media applications penetration when others have high.
Benli, Hande Emin, Benli,H.E.
core   +1 more source

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