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The chronometric geodesy is based on a relationship derived on the basis of the general theory of relativity, indicating a change of frequency and time at occurring change of potential. It is known that there is a possibility of using these relationships to determine geopotential changes, thus also height changes, by examining changes of clock rates in various places. From the formulas that describe this relationship, it can be estimated that at geopotential change by 1 m2/s2 (which corresponds to a height differe...

The objective of the paper was to investigate the presence of calcium oxalate crystals in the roots of grapevine Merlot/Kober 5BB from Murfatlar Vineyard, and their correlation to the high content of total and active calcium carbonate in soil, inherited from the parent material. Calcium oxalate is a bio-mineralization major product that formed in the superior plants (like the grapevine - Vitis vinifera), occurring as crystals of various shapes (druses, raphides, envelopes, etc.) and supposing to have also various ...