With a high surface radiation, very low and fluctuating temperature and a windy but thin atmosphere, Mars seems an inhospitable place. The dangers on the Martian surface entail that humans stay within indoors habitats on Mars. But it may be possible to build open air settlements on Mars where a...

In the light of the development of the Malaysian forestry sector in recent years, the article gives an overview over the current discussions around the inclusion of biological carbon sink projects under the Clean Development Mechanism (CDM) of the Kyoto Protocol, like forest definitions,...

Poland entered the twenty-first century with an unsustainable energy/electricity mix, strongly over-dependent on coal. This situation seems to be changing very slowly, while there are multiple factors that make it imperative for the issue to be urgently addressed. On the one hand, this paper...

For a long time, gas has been the fuel that Hungary is particularly sensitive to in terms of security of energy supply; thus, gas diversification has become a key issue. However, along with the 2014 decision on the construction of new units at the Paks Nuclear Power Plant (Paks-2), the energy...

This paper aims to assess the security of stationary fuel supply in Hungary by applying the three-dimensional approach, encompassing availability, affordability and sustainability. The main focus is on primary energy fuels in relation to electricity, but the approach is also applied, in part, to...

When considering that increasing CO2 emissions are one of the most important reasons for global warming, the prospect for energy transition emerges as a significant way to combat this issue. Although there is a high correlation between CO2 emissions and fossil fuel consumption, nonrenewable...

The green credit policy plays a vital role in promoting enterprise upgrading. Using a thirteen year panel data of listed companies in China (2007 2019), this study uses the difference in differences (DID) method to examine the effects of the Green Credit Guidelines in 2012 GCG2012 ) on the firm...

South-Eastern European (SEE) countries are typically keen to maintain the status quo in their energy systems, generally characterized by underinvestment, high coal share and utility affordability needs. Their energy mixes have historically been determined by external factors, currently mainly...

Energy efficiency is an important issue for developing countries like Vietnam, where the economy is thriving, but energy efficiency is still low. Firms should invest in energy efficiency measures, but the desired level is not reached. While the economic determinants of firms’ investments in...

Through which channels, physical or cognitive, can air pollution influence worker performance? This question has not been answered in the literature. Using a unique dataset on the performance of soccer players in China, we investigate the effect of air pollution on different performance...