In this work we propose a Gedankenexperiment that extends Wigner’s setup. It consists of agents who are using quantum theory to reason about other agents who are also using quantum theory. Our main finding is that such a self-referential use of the theory yields contradictory claims. This re...
since hydraulic heads and velocities, as well as flow trajectories and residence times, are strongly controlled by the properties and arrangement of lithological entities. The hydraulic connection between aquifers depends on their shape, arrangement, and internal structure (Raiber et al.2015). Regional ...
The individual techniques are combined in two ways: (a) sequential, to create a single part, and (b) segmental, to create different parts. The relevant diagnostic attributes of pottery-forming practices are related to the structure and shape/size of the ceramics. They can be divided into ...
the body of the flute to vibrate. Some flutes are held vertically by the musicians and are played by blowing air against the edge of a hole at the end of the flute. Other flutes are held horizontally and are played by blowing air against the edge of a hole in the side of the flute...
One of the most popular musical instruments is the sitar. Sitar is the older version of Guitar and has its own charm. To play the sitar, one should always be seated. It’s circular at the bottom and has a long elongated structure on the top. The musicians hold their sitar at an ...
of our own sun. They burn the hottest of all stars, producing tons of elements which are flung off the surface in an intensestellar wind. As the Wolf-Rayet star sheds its mass, the stellar wind plows through the material that was around it, forming a bubble structure with a dense shell...
There's been a devastating trail of destruction and flooding along the east Atlantic coast in the last few weeks following Hurricane Harvey and now Hurricane Irma. The latter, currently moving across Florida, is the strongest sustained hurricane ever rec
due to a wide conductivity range and a robust structure, making them an ideal gas-sensing material [6]. Compared to the commercially successful n-type SnO2and WO3sensors, p-type MOS-based sensors, such as Cr2O3, CuO, and NiO, have received relatively little attention [7]. As a typical...
We also check the response of 𝐽𝐺𝑝JpG to the arrival of upstream solar wind energy based on a proxy that the ring current injection term Q. The variation of 𝐽𝐺𝑝JpG in course of geomagnetic storms is similar to the variation of Q, and the recorded minimum values of Q (...
in the weeks that I have had it. The functionality of the timer is awesome as well. I love how easy it is to set a time up on it and to quickly do so as sometimes I hesitate in wanting to put my phone in there. But once I do I can’t go back and that is a great thing!