More about Truffles.

Trifling variation in truffles

Of the ten species of European truffle (fungi of the genus Tuber, phylum Ascomycota), some have economic value because of their organoleptic properties (taste and perfume), in particular the black truffle (Tuber melanosporum Vitt.) and the summer and burgundy truffles"2. The black truffle is mainly found in Spain, France and Italy (Fig. la), and it shows variation in several traits, including i...

more about radioactive pollution

More about Thermosyphone Rankine Cycle Performance Enhancement (RESEARCH NOTE)

The heat pipe applications have been coupled with the renewable energy such as solar energy, waste heat and geothermal energy. Thermosyphon Rankine Cycle (TRC) is a vertical wickless heat pipe engine. In this engine, the turbine is installed between the insulated section and a condenser section of thermosyphon. The mechanical energy developed by the turbine can be converted to electricity, by d...

Bertrand’s Paradox Revisited: More Lessons about that Ambiguous Word, Random

The Bertrand paradox question is: “Consider a unit-radius circle for which the length of a side of an inscribed equilateral triangle equals 3 . Determine the probability that the length of a ‘random’ chord of a unit-radius circle has length greater than 3 .” Bertrand derived three different ‘correct’ answers, the correctness depending on interpretation of the word, random. Here we employ geomet...

More about measures and Jacobians of singular random matrices

In this work are studied the Jacobians of certain singular transformations and the corresponding measures which support the jacobian computations.