Results 21 to 30 of about 3,607,125 (302)

The facilitation effect and language thresholds [PDF]

open access: yesFrontiers in Psychology, 2014
Lechner and Siemund (2014) set out to determine whether bilinguals have an advantage for learning additional languages over monolinguals, purporting to evaluate the Threshold Hypothesis of Cummins (1979a) in this context. The study investigated the attainment of English literacy by Turkish-German, Vietnamese-German, and RussianGerman simultaneous and ...
Rolstad, Kellie, MacSwan, Jeff
openaire   +3 more sources

Research on the Impact of Marine Industrial Structure Upgradation on Marine Total Factor Productivity

open access: yesHaiyang Kaifa yu guanli, 2022
Based on the panel data of 11 coastal provinces in China from 2000 to 2019, this paper empirically examined the impact of marine industrial structure upgradation on marine total factor productivity, and established a panel threshold model which taking ...
Xuzhao JIANG, Xin YIN
doaj  

Spatiotemporal Variation of Evapotranspiration on Different Land Use/Cover in the Inner Mongolia Reach of the Yellow River Basin

open access: yesRemote Sensing, 2022
The accurate estimation of global evapotranspiration (ET) is essential to understanding the water cycle and land–atmosphere feedbacks in the Earth system.
Xiaojing Zhang   +4 more
doaj   +1 more source

The Impact of Agricultural Digitization on the High-Quality Development of Agriculture: An Empirical Test Based on Provincial Panel Data

open access: yesLand, 2022
To study the impact mechanism and effect of agricultural digitization on the agricultural field plays a vital role in achieving the target of high-quality agricultural development. There are three perspectives that can be taken to construct the framework
Ying Tang, Menghan Chen
doaj   +1 more source

Effects of threshold resummation [PDF]

open access: yesPhysics Letters B, 1999
12 pages, 2 ...
Lai, Hung-Liang, Li, Hsiang-nan
openaire   +2 more sources

The Financial Sustainability of State-Owned Enterprises in an Emerging Economy

open access: yesEconomies, 2022
When the government creates state-owned enterprises (SOEs), one of the primary purposes is to reduce its financial burden in the long run, also called financial sustainability.
Chee Loong Lee   +4 more
doaj   +1 more source

Does the Spatial Pattern of Plants and Green Space Affect Air Pollutant Concentrations? Evidence from 37 Garden Cities in China

open access: yesPlants, 2022
Relevant studies have demonstrated that urban green spaces composed of various types of plants are able to alleviate the morbidity and mortality of respiratory diseases, by reducing air pollution levels.
Chengkang Wang   +6 more
doaj   +1 more source

Influence of turbulence on the dynamo threshold [PDF]

open access: yes, 2006
We use direct and stochastic numerical simulations of the magnetohydrodynamic equations to explore the influence of turbulence on the dynamo threshold.
B. Dubrulle   +8 more
core   +3 more sources

Can Agricultural Productive Services Inhibit Carbon Emissions? Evidence from China

open access: yesLand, 2023
Reducing agricultural carbon emissions (ACE) is important for the sustainable development of agriculture. Agricultural productive services (APS), a novel form of agricultural technology extension, offer new avenues for promoting sustainable and green ...
Ziming Bai   +3 more
doaj   +1 more source

Delayed (sudden) birth of entanglement [PDF]

open access: yes, 2008
The concept of time delayed creation of entanglement by the dissipative process of spontaneous emission is investigated. A threshold effect for the creation of entanglement is found that the initially unentangled qubits can be entangled after a finite ...
Ficek, Z., Tanas, R.
core   +2 more sources

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