All posts in Reference

Peter Stallinga University of the Algarve, FCT-DEEI, Faro, Portugal Atmospheric and Climate Sciences, 2020, 10, 40-80 https://www.scirp.org/journal/acs ISSN Online: 2160-0422 ISSN Print: 2160-0414 Abstract Climate change is an important societal issue. Large effort in society is spent on addressing it. For adequate measures, it is important that the phenomenon of climate change is well understood, especially the effect of adding carbon dioxide to the atmosphere. In this work, a theoretical fully analytical study is presented of the so-called greenhouse effect of carbon dioxide. The effect of this gas in the atmosphere itself was already determined as being of little importance …

P. Stallinga, Igor Khmelinskii Universidade do Algarve, Portugal Reprinted from ENERGY & ENVIRONMENT VOLUME 25 No. 1 2014 ABSTRACT In this work contemporary climate ideas are analyzed in the light of the Scientific Method developed through the ages. The conclusion is that science was not used in this subject. Download PDF This browser does not support PDFs. Please download the PDF to view it..

Igor Khmelinskii Universidade do Algarve Follows the text of my expert review, as submitted to the IPCC (Reviewer file: 721; submission date: 2012­11­30; Reviewer ID: 1249). Download PDF This browser does not support PDFs. Please download the PDF to view it..

Article in Global and Planetary Change · January 2013 DOI: 10.1016/j.gloplacha.2012.08.008 Ole Humlum, Kjell Stordahl, Jan-Erik Solheim Abstract Using data series on atmospheric carbon dioxide and global temperatures we investigate the phase relation (leads/lags) between these for the period January 1980 to December 2011. Ice cores show atmospheric CO2 variations to lag behind atmospheric temperature changes on a century to millennium scale, but modern temperature is expected to lag changes in atmospheric CO2, as the atmospheric temperature increase since about 1975 generally is assumed to be caused by the modern increase in CO2. In our analysis we use eight well-known …

Peter Stallinga University of the Algarve, Faro, Portugal Abstract One of the ingredients of anthropogenic global warming is the existence of a large correlation between carbon dioxide concentrations in the atmosphere and the temperature. In this work we analyze the original time-series data that led to the new wave of climate research and test the two hypotheses that might explain this correlation, namely the (more commonly accepted and well-known) greenhouse effect (GHE) and the less-known Henry’s Law (HL). This is done by using the correlation and the temporal features of the data. Our conclusion is that of the two hypotheses …

Hermann Harde Helmut-Schmidt-University Hamburg, Experimental Physics and Materials Science, Holstenhofweg 85, 22043 Hamburg, Germany Received in revised form 11 February 2017 Abstract Climate scientists presume that the carbon cycle has come out of balance due to the increasing anthropogenic emissions from fossil fuel combustion and land use change. This is made responsible for the rapidly increasing atmospheric CO2 concentrations over recent years, and it is estimated that the removal of the additional emissions from the atmosphere will take a few hundred thousand years. Since this goes along with an increasing greenhouse effect and a further global warming, a better understanding …

December 2013 P. Stallinga and Igor Khmelinskii Universidade do Algarve, Portugal Abstract The primary ingredient of Anthropogenic Global Warming hypothesis is the assumption that atmospheric carbon dioxide variations are the cause for temperature variations. In this paper we discuss this assumption and analyze it on basis of bi-centenary measurements and using a relaxation model which causes phase shifts and delays. Download PDF This browser does not support PDFs. Please download the PDF to view it..