Differences Between Two Types of Trans-Ionospheric Pulse Pairs (TIPPs) Observed by SY-15 Satellite at 500 km Altitude: Physical Parameters and Geographic Distribution - AGU Publications

We’re sharing this article early to provide faster access to peer-reviewed, accepted research. It is citable and carries a permanent DOI. This version is subject to further edits and will be replaced automatically by the final Version of Record. All legal disclaimers apply. AbstractAccording to the third theorem of similarity, a layered physical model was established using two types of materials with different shear stiffnesses. This model was used to represent the prototype in shaking table tests, and the influences of the burial depth and thickness of the hard interlayer on the amplification factor and on the characteristic parameters of the response spectrum were analysed and studied. The study revealed the following: (1) The influence trends of the burial depth and thickness of the hard interlayer on the amplification factor and on the characteristic period of the response spectrum obtained from the shaking table tests were found to be consistent with those obtained from a one-dimensional equivalent linearization calculation. This comparison serves as a verification of the experimental results rather than as an independent conclusion.

Samsung Canada brings early reactions back into the conversation as foldables move into the mainstream When Samsung initially introduced the Galaxy Fold in 2019, it challenged long-held ideas about what a smartphone could be and the internet had opinions. Consumers and reviewers were skeptical whether foldables were too experimental, too fragile or unlikely to become everyday devices.