Global climate change and greenhouse effect

Abstract

The climate has changed significantly under the influence of human behavior. And first of all, this is due to the change in the proportionality and concentration of greenhouse gases in the atmosphere (water vapor, carbon dioxide, methane, ozone, PFC (perfluorocarbons). This paper analyzes the dynamics of greenhouse gas emissions. Climate change has many consequences on human health throughout the world, especially in African countries. The growth of greenhouse gas emissions is viewed as a cause of infectious and non-infectious diseases, negative effects on nutrition, water security and other social disruptions. The global average temperature gradually increases, and the atmospheric CO2 concentration has exceeded 400 ppm due to the intensification of greenhouse effect. The method of energy balance was featured to simulate the trends in Greenhouse Gas Emission Forecast in different sectors until 2030. Through sensitivity analysis, we found that the reduction of anthropogenic CO2 emissions from people (cars and households) would deescalate the consequences of the above trends. Emissions are mostly associated with industries, which can be reduced if local Government will want to achieve the Paris Agreement goal.

Identification of sustainable control and digital dimension errors in business organizations

“…When analyzing the accuracy of operational control, an important role is also played by the fundamental features of the centralized control equipment itself [12]. In the centralized control equipment, as a rule, digital conversion and digital presentation of measurement results are provided; this means that the operation of obtaining a number expressing the measurement result is automated, as a result of which, on the one hand, subjective human errors are eliminated, and on the other hand, the possibility of introducing amendments into the result that are not provided for in advance by the design or program of the device is excluded [13]. Formally, the result of measurement by which we judge its accuracy, in centralized control systems, should be considered the result produced by the equipment in digital form, and not the same result with a correction made by a person, even if he knows the necessary correction [14].…”

Renewable Energy Transition: Evidence From Spillover Effects in Exchange-Traded Funds

“…Oil prices have seen two major crashes in the period of time that was studied, the first of which in 2014 was examined in-depth in the study, in order to retrospectively research the effects of volatility in the oil market on the market of solar energy. The second crash caused by a global pandemic, accommodated by the consequent decrease in energy demand and, specifically, oil, has led a surge in the returns of the solar ETF and a drop in the price of USO, which has yet to recover even from the 2014 crash, as well as the crash in 2020 (Mikhaylov et al, 2020).…”

The United States and China Financial Communication and the Notion of Risk

“…Communication or discourses analysis has received particular attention in social science literature, whether in the field of organizational theories (Hardy and Phillips 1999;Maguire and Hardy 2009;Oakes et al 1998;Phillips et al 2004), innovation (Hargadon and Douglas 2001;Mikhaylov et al 2020;Munir and Phillips 2005;Perren and Sapsed 2013), or strategy (Lawrence and Phillips 2004;Seignour 2011).…”