This study aims to revisit the evidence of co-movement and lead-lag nexus between carbon dioxide emissions and economic growth in G7 countries over a period of two centuries by using the wavelet coherence analysis. The key findings reveal (i) a cyclical relationship between carbon dioxide emissio...
Spatially, the 1925–1950 time period had less biomass mortality rate per square meter, even though hurricanes making landfalling during that period were not far from the long-term annual average (2.94 events per year)25,26. On the other hand, the periods from 1950–1975 and 1975–2000 had...
( < 1 Tg C yr−1) is outweighed by an upward mixing flux along the slope and the two advective flux components, which all act to reduce the deep-ocean carbon inventory and thus explain the net loss of carbon from the deep ocean by physical fluxes in this time period (blue bars...
In 2021, China's carbon dioxide emissions per unit of GDP dropped by 34.4 percent from 2012, and the share of coal in primary energy consumption fell from 68.5 percent to 56 percent during the period. Apart from reducing carbon emissions, China has also made significant strides in renewable ...
or period of SARS-CoV-2 infection [237,244,245,246]. RNA-seq data revealed that in addition to the regulation of MAPKs by SARS-CoV-2 at the transcriptional level in many cell types [247], the components of the MAPK signalling pathway were also strongly regulated via alternative polyadenyla...
The data of 23 OECD countries covering the period from 2004 to 2017 have been used. The study develops two indexes with the help of Principal Component Analysis; one for financial inclusion and the other for infrastructure. The study also adopts second generation tests for unit root and cross-...
Scientists also updated the estimation of China's land carbon sink via the bottom -up approach for the past 10 years, based on the forest inventory data and other inventory data during the same period. The result demonstrated that carbon storage of the land ecosystem went up 280...
The same authors, in a later work, developed a method forming vaterite from carbonation of flue gas desulfurization gypsum waste during the induction period (Song et al.2014). They studied the factors which potentially affect the precipitation efficiency and the quality of the calcium carbonate. Ov...
We find that regrowing degraded and secondary forests accumulated 107 Tg C year−1 (90–130 Tg C year−1) between 1984 and 2018, counterbalancing 26% (21–34%) of carbon emissions from humid tropical forest loss during the same period. Protecting old-growth forests is ...
The Early Jurassic (late Pliensbachian to early Toarcian) was a period marked by extinctions, climate fluctuations, and oceanic anoxia. Although the causes of the early Toarcian Oceanic Anoxia Event (OAE) have been fairly well studied, the events that lead to the Toarcian OAE, i.e. the even...