Results 11 to 20 of about 459,919 (378)

Limitations of Thermal Stability Analysis via In-Situ TEM/Heating Experiments

open access: yesNanomaterials, 2021
This work highlights some limitations of thermal stability analysis via in-situ transmission electron microscopy (TEM)-annealing experiments on ultrafine and nanocrystalline materials.
Osman El-Atwani   +4 more
doaj   +1 more source

THE DYNAMICS OF STAGNATION: A PANEL ANALYSIS OF THE ONSET AND CONTINUATION OF STAGNATION [PDF]

open access: yesMacroeconomic Dynamics, 2016
This paper analyzes periods of economic stagnation in a panel of countries. We test whether stagnation can be predicted by institutional characteristics and political shocks and compare the impacts of such variables with those of traditional macroeconomic variables.
Bluhm, R.   +2 more
openaire   +2 more sources

Considerations for large building water quality after extended stagnation

open access: yesAWWA Water Science, 2020
The unprecedented number of building closures related to the coronavirus disease (COVID‐19) pandemic is concerning because water stagnation will occur in many buildings that do not have water management plans in place.
C. Proctor   +8 more
semanticscholar   +1 more source

The Economy of the Pandemic: A Far Eastern Russian Aspect [PDF]

open access: yesProstranstvennaâ Èkonomika, 2021
The article presents continuation of analysis of national and international aspects in assessment of economic after-effects of a new corona virus pandemic.
Pavel Aleksandrovich Minakir
doaj   +1 more source

"There is no store in Tarda again..." Some remarks on the functioning of rural communities in south-western Mazury on the example of Bartężek, Tarda and Winiec

open access: yesZeszyty Wiejskie, 2023
This article describes the economic and socio-cultural transformations experienced in recent decades by the communities of three villages, Bartężek, Tarda and Winiec, located in the western part of the Warmia-Mazury province. The immediate cause of these
Karol Walczak
doaj   +1 more source

Hybrid nanofluid flow towards a stagnation point on a stretching/shrinking cylinder

open access: yesScientific Reports, 2020
This paper examines the stagnation point flow towards a stretching/shrinking cylinder in a hybrid nanofluid. Here, copper (Cu) and alumina (Al 2 O 3 ) are considered as the hybrid nanoparticles while water as the base fluid.
I. Waini, Anuar Ishak, I. Pop
semanticscholar   +1 more source

A New Modified Firefly Algorithm for Optimizing a Supply Chain Network Problem

open access: yesApplied Sciences, 2018
Firefly algorithm is among the nature-inspired optimization algorithms. The standard firefly algorithm has been successfully applied to many engineering problems. However, this algorithm might be stuck in stagnation (the solutions do not enhance anymore)
Ashkan Memari   +3 more
doaj   +1 more source

Nested separatrices in simple shear flows: the effect of localized disturbances on stagnation lines [PDF]

open access: yes, 2005
The effects of localized two-dimensional disturbances on the structure of shear flows featuring a stagnation line are investigated. A simple superposition of a planar Couette flow and Moffatt's [J. Fluid Mech.
Gaskell, P.H.   +2 more
core   +1 more source

The effect planting hole size and manure on vegetative growth of golden teak (Tectona grandis L.)

open access: yesJournal of Degraded and Mining Lands Management, 2018
Cultivation of the golden teak (Tectona grandis L.) requires the planting hole size and appropriate use of manure. The size of planting hole provides plant growth, so that the plant can grow with optimum and appropriate use of manure to provide nutrients
Didik Hariyono
doaj   +1 more source

A Model of Secular Stagnation: Theory and Quantitative Evaluation

open access: yesAmerican Economic Journal: Macroeconomics, 2017
This paper formalizes and quantifies the secular stagnation hypothesis, defined as a persistently low or negative natural rate of interest leading to a chronically binding zero lower bound (ZLB).
Gauti B. Eggertsson   +2 more
semanticscholar   +1 more source

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