SNIP measures contextual citation impact by weighting citations based on the total number of citations in a subject field.
SJR is a prestige metric based on the idea that not all citations are the same. SJR uses a similar algorithm as the Google page rank; it provides a quantitative and a qualitative measure of the journal’s impact.
The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years.
© Thomson Reuters Journal Citation Reports 2015
To calculate the five year Impact Factor, citations are counted in 2014 to the previous five years and divided by the source items published in the previous five years.
© Journal Citation Reports 2015, Published by Thomson Reuters
Thermochimica Acta publishes original research contributions covering all aspects of thermoanalytical and calorimetric methods and their application to experimental chemistry, physics, biology and engineering. The journal aims to span the whole range from fundamental research to practical application.
The journal focuses on the research that advances physical and analytical science of thermal phenomena. Therefore, the manuscripts are expected to provide important insights into the thermal phenomena studied or to propose significant improvements of analytical or computational techniques employed in thermal studies. Manuscripts that report the results of routine thermal measurements are not suitable for publication in Thermochimica Acta.
The journal particularly welcomes papers from newly emerging areas as well as from the traditional strength areas:
New and improved instrumentation and methods
Thermal properties and behavior of materials
Kinetics of thermally stimulated processes
Each paper submitted for publication should clearly present:
a) Scientific motivation (i.e., why this study is of interest);
b) Relevance to the stated scope of Thermochimica Acta (i.e., why thermal methods play a crucial role in the study, or why this study is important for the use and development of thermal methods);
c) General significance of the obtained results (i.e., how this study contributes to the advancement of knowledge in the general area of the study). Note that novelty of a study does not necessarily imply general significance of the results.
Manuscripts reporting results of kinetic studies are expected to follow the ICTAC Kinetics Committee recommendations for collecting kinetic data (Thermochim. Acta 590 (2014) 1-23, and for performing kinetic computations (Thermochim. Acta 520 (2011) 1-19).
The journal publishes regular full-length articles, short communications (either novel, unexpected theoretical or experimental results or short reports of collections of new data), and reviews (usually invited by an Editor, but proposals from authors are welcome).