A BOREHOLE TRAJECTORY INVERSION SCHEME TO ADJUST THE MEASUREMENT GEOMETRY FOR 3D TRAVEL-TIME TOMOGRAPHY ON GLACIERS

A borehole trajectory inversion scheme to adjust the measurement geometry for 3D travel-time tomography on glaciers

Cross-borehole seismic tomography is a powerful tool to investigate the subsurface with a very high spatial resolution.In a set of boreholes, comprehensive three-dimensional investigations at different depths can be conducted to analyse velocity anisotropy effects due to local changes within the medium.Especially in glaciological applications, the

read more

Increasing the prestige of local self-government bodies and the effectiveness of activities should begin in the process of studying at the university

The subject of the research are the materials of judicial practice (texts of court decisions and information sources, the content of information about the results of court hearings), data from sociological surveys.The purpose of the article is to identify the relationship between the knowledge of municipal law, local self-government or urbanism obt

read more


On the leakage-resilient key exchange

Typically, secure channels are constructed from an authenticated key exchange (AKE) protocol, which authenticates the communicating parties based on long-term public keys and establishes secret session keys.In this paper we address the partial leakage of CHLORELLA long-term secret keys of key exchange protocol participants due to various side-chann

read more