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The processing of Global Positioning System (GPS) observations for high-precision network establishment requires models to reduce the influence of systematic errors. One of the crucial sources of these errors is tropospheric refraction, particularly its changes and influence on height determination in local precise GPS networks, especially those located in mountainous areas. The authors’ present results...
The infection of dogs with distemper virus (CDV), adenovirus type 1 (CAV-1) and parvovirus (CPV) is still being diagnosed by practitioners, even in vaccinated dogs. Laboratory techniques used for the isolation and identification of these viruses are usually time consuming and often their accuracy is not satisfactory. The presented studies concentrated on the adaptation of PLA (Peroxidase Linked Assay)...
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