David Kreher Author
Subjects of specialization
Affiliation
Chemistry, Thermo Dynamics, Thermal decomposition, Mechanistic aspects, Combustion
Associate Professor at UPMC, Email: david.kreher@upmc.fr.
David K; Associate Professor at UPMC, Email: david.kreher@upmc.fr. He stated that, "The GDP is projected to rise by 2.5 percent in 2019, 1.9 percent in 2020 and 1.8 percent in 2021. The chemical industry will be source of strength, with growth of 2.5 percent in 2019 and 3.0 percent in 2020. In fact, chemical industry growth will exceed that of the US economy through 2024."
Short Communication Open Access
Author(s): David Kreher
Chemistry is the branch of Science that is involved in the study of composition, properties and reactivity of matter. Chemistry is called the central science because it is involved in every other science as a foundation for example it is part of materials as materials chemistry; it is part of ecology as the formation of ozone. Materials science is a part of chemistry. Chemistry is concerned with composition, properties and behavior of matter. Materials science limits its distinct subject to exploring and designing the relationship between the basic microstructure of a material and its impact on its macroscopic properties.
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