Thermodynamics and Energy

2610 Submissions

[2] viXra:2610.0066 [pdf] submitted on 2026-10-16 14:44:29

Further Questions re the Concept of Entropy

Authors: Jeremy Dunning-Davies
Comments: 5 Pages.

As has been mentioned previously, the idea of entropy has caused, and continues to cause, problems of real understanding for all but especially for students. Several issues were raised in an earlier article but here attention is focused on issues occurring through work in information theory. Again, it is hoped these points will provoke thought among interested parties towards producing a clear and accurate understanding of precisely what entropy is physically.
Category: Thermodynamics and Energy

[1] viXra:2610.0010 [pdf] submitted on 2026-10-03 20:22:02

Project of an Integrated Biofuel Production Line with Detailed Development of the Manufacturing Technology for the Gearbox Shaft Part KLB-01,00,01, Based at Pstu and Unikom LLC, Mariupol

Authors: Guzhva Andrii Oleksandrovich
Comments: 132 pages, diploma thesis 2009, CC BY 4.0

Diploma thesis (Pryazovskyi State Technical University, Mariupol, 2009). Design of an integrated biodiesel production line with ultrasonic cavitation reactor; detailed manufacturing technology for the gearbox shaft part KLB-01,00,01. Supervisor: Andilakhai Oleksandr Oleksandrovych. Keywords: biodiesel, biofuel, ultrasonic cavitation, transesterification, mechanical engineering.
Category: Thermodynamics and Energy