Concentration in the US Steel Industry. PhD thesis, Columbia University, 1950.Herfindahl OC. Concentration in the US steel industry. New York: Columbia University; 1950.Herfindahl, O. (1950) Concentration in the US Steel Industry, PhD Thesis, Columbia University, New York....
C.: Concentration in the U.S. steel industry. Columbia University 1950. 13 90 G. He et al. Hilary, G., Shen, R.: The role of analysts in intra-industry information transfer. Account. Rev. 88(4), 1265–1287 (2013). https://doi.org/10.2308/accr-50437 ...
The US EPA approach for remediation involves a site-specific risk assessment conducted according to procedures which are comprehensively presented in the Superfund Public Health Evaluation Manual (Mohamed and Antia, 1998). The steps involved in remediation goal setting are: (1) selection of indicator ...
However, this was not limited to the USA. Similar con- centrative moves were witnessed in countries such as Great Britain and Germany, and in global industries such as steel and air transportation. Global M&A transactions were the prime instruments of concentration (Wilmer Cutler Pickering Hale ...
Air quality prediction with black-box (BB) modelling is gaining widespread interest in research and industry. This type of data-driven models work generally better in terms of accuracy but are limited to capture physical, chemical and meteorological processes and therefore accountability for interpretati...
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers. 7. Why trust in us ? 14 years in this industry . It makes us professional .Go...
6.the whole system located in a Stainless steel platfrom ,so inside pipeline all have finished in our plant already ,so end user not need to make the inside pipeline connection again . 7.It can be used manual operation or HMI/PLC operation .8.HMI/PLC control functio...
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers. 7. Why trust in us ? 14 years in this industry . It makes us profes...
In subject area: Engineering Recarbonation can be defined as the elevation of the total inorganic carbon concentration (CT) of the water while “remineralization” can be defined as the introduction of minerals to the water [1]. From: Sustainable Desalination Handbook, 2018 ...
In the US, automotive sources are no longer the major contributor of Pb emissions to the atmosphere due to the phase-out of Pb from most domestic fuels used for vehicular travel. Other transportation source-related emissions still occur, including brake wear,resuspensionof road dust, and emissions...