Results 21 to 30 of about 7,766,604 (381)

Research on the relationship between environmental regulation, technological innovation and employment: focused on China [PDF]

open access: yesJournal of International Logistics and Trade, 2023
Purpose – The purpose of this paper is to explore the relationship between formal environmental regulation (FER) and informal environmental regulation (IER), technological innovation and employment. Design/methodology/approach – This paper uses data from
Chang Li, YunSeop Hwang, Cheon Yu
doaj   +1 more source

Non-Linear Effect of Government Debt on Public Expenditure in Nigeria: Insight from Bootstrap ARDL Procedure

open access: yesOrganizations and Markets in Emerging Economies, 2022
This study employs the bootstrap autoregressive distributed lag (ARDL) approach alongside the dynamic ARDL simulations technique to investigate the non-linear effect of public debt on public expenditure in Nigeria during the 1981–2020 period.
N. Abu   +3 more
semanticscholar   +1 more source

Sea Levels Dynamical Downscaling and Climate Change Projections at the Uruguayan Coast

open access: yesFrontiers in Marine Science, 2022
This work implements a dynamical downscaling approach, based on a set of nested two-dimensional hydrodynamic models, to quantify the expected changes in the total sea level climate and its components for the Uruguayan coast, using surface wind and sea ...
Michelle Jackson   +2 more
doaj   +1 more source

Analysis of the external characteristics of batteries under pulse charging mode

open access: yesZhejiang dianli, 2023
With the development of energy Internet and electric vehicles, energy storage batteries have become a research hotspot in the scientific and industrial communities. During the whole lifespan of a battery, it is an urgent request to explore safer, faster,
ZHU Chengzhi   +5 more
doaj   +1 more source

Spatiotemporal Variation and Predictors of Unsuppressed Viral Load among HIV-Positive Men and Women in Rural and Peri-Urban KwaZulu-Natal, South Africa

open access: yesTropical Medicine and Infectious Disease, 2022
Unsuppressed HIV viral load is an important marker of sustained HIV transmission. We investigated the prevalence, predictors, and high-risk areas of unsuppressed HIV viral load among HIV-positive men and women.
Adenike O. Soogun   +5 more
doaj   +1 more source

Nonlinear ionizing radiation-induced changes in eye lens cell proliferation, cyclin D1 expression and lens shape [PDF]

open access: yesOpen Biology, 2015
Elevated cataract risk after radiation exposure was established soon after the discovery of X-rays in 1895. Today, increased cataract incidence among medical imaging practitioners and after nuclear incidents has highlighted how little is still understood
Ewa Markiewicz   +10 more
doaj   +1 more source

A Non-parametric Method for Calculating Conditional Stressed Value at Risk

open access: yesСтатистика и экономика, 2017
We consider the Value at Risk (VaR) of a portfolio under stressed conditions. In practice, the stressed VaR (sVaR) is commonly calculated using the data set that includes the stressed period.
Kohei Marumo
doaj   +3 more sources

Short-term debt and trade credit: Evidence on a non-linear relationship

open access: yesCogent Economics & Finance, 2021
The literature on the relationship between bank credit and trade credit is mixed between the substitution and complementarity effects. The extant studies only investigate the linear relationship between the two factors, thus missing some important ...
Lap Luu, Liem Nguyen
doaj   +1 more source

Microsphere femtosecond laser sub-50 nm structuring in far field via non-linear absorption

open access: yesOpto-Electronic Advances, 2023
Creation of arbitrary features with high resolution is critically important in the fabrication of nano-optoelectronic devices. Here, sub-50 nm surface structuring is achieved directly on Sb2S3 thin films via microsphere femtosecond laser irradiation in ...
Zhenyuan Lin   +3 more
doaj   +1 more source

The effect of added point masses on the geometrically non-linear vibrations of SCSC rectangular plates

open access: yesDiagnostyka, 2022
A point mass added to a plate may have a significant effect on its linear and nonlinear dynamics, including frequencies, mode shapes and the forced response to external loading.
Mustapha Hamdani   +2 more
doaj   +1 more source

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