There are still many scientific and engineering challenges that need to be addressed before a true sustainable hydrogen economy can be realized. Three of these challenges...

CO2 emissions from food.

Disconnected urban street networks, which we call “street-network sprawl,” are strongly associated with increased vehicle travel, energy use and CO2 emissions, as shown by...

Optimization scheme for period 5.

Climate scenarios incorporate changes in fuel costs associated with carbon taxation as well as economic development used in the GCAM projections. Total fuel price is calculated...

Calculated forest area, forest cover % age and carbon stock.

Eurasian sub-network communities, 2010.

We use a parallelized spatial analytics platform to process the twenty-one year totality of the longest-running time series of night-time lights data—the Defense Meteorological...

A major challenge to the economic viability of outdoor cultivation of microalgae is the high cost of CO2 supply, even when microalgae farms are co-located with point sources of...

Both hydropower dams and global warming pose threats to freshwater fish diversity. While the extent of global warming may be reduced by a shift towards energy generation by...

Assessment of models and covariates selected for each mineralisation parameter.

It is well understood that adding to the population increases CO2 emissions. At the same time, having children is a transformative experience, such that it might profoundly...

Estimates from linear and nonlinear ARDL models.

Top 10 Eurasian sub-network nations: node strength, 2010 (Unit: PWh).

SNDi corresponds to the PCA1 component.

The cement industry aims to use an increased amount of alternative fuels to reduce production costs and CO2 emissions. In this study three cement plants firing different kinds...

Dual fuel diesel and natural gas heavy goods vehicles (HGVs) operate on a combination of the two fuels simultaneously. By substituting diesel for natural gas, vehicle operators...

Unit root test’s results.

Descriptive statistics, continued.

Radical changes to current national energy systems–including energy efficiency and the decarbonization of electricity–will be required in order to meet challenging carbon...