| Editorial | 5 |
| Špánik I., Vyviurska O., Makyšová K. A Comparative Study of Various Sample Preparation Procedures for Characterization of Organic Compounds in Brandy | 8 |
| Ziyatdinova G.K., Kozlova E.V., Ziganshina E.R., Budnikov H.C. Electrochemical Oxidation of Syringaldehyde on Surfactant-Modified Electrode | 29 |
| Shaidarova L.G., Chelnokova I.A., Degteva M.A., Leksina Yu.A., Gedmina A.V., Budnikov H.С. Batch-Injection Determination of Creatinine at an Electrode Modified by Gold Nanoparticles | 40 |
| Izotova E.D. Sentiment Analysis of the Drug Reviews | 52 |
| Shinkarev A.A., Kuzmina K.I., Subbotina M.G., Nizamova D.R. Diagnosing the Lower Boundary of the Old-Arable Horizon in Fallow Light-Grey Forest Soils | 60 |
| Ermolaev O.P., Usmanov B.M., Chizhikova N.A. Assessment of Anthropogenic Impact on Basin Geosystems in a Region of Intense Oil Production | 70 |
| Komarov R.V. On Identification of Tectonic Structures in Tatarstan by GNSS Method | 91 |
| Alhaj M.A., Al-Amery A.A., Mattash M.A., Mattash K.M., Korolev E.A., Khasanov R.R. Wallrocks in the Zone of Hydrothermal Barite-Polymetallic Mineralization in the Wadi Al-Masilah Basin (Yemen) | 98 |
| Guryanov V.V. Height-Latitude Structure of Thermodynamic Fields in the Lower and Middle Atmosphere | 113 |
| Perevedentsev Yu.P., Gimranova A.B., Sharipova M.M., Aukhadeev T.R. Contemporary Changes in the Climate Characteristics of the Heating Season in Kazan | 123 |
| People of Science |
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| Alimova F.K., Abramova Z.I., Akberova N.I., Temnikov D.A. Viktor Vinter: “Already Today We Should Look Far Ahead, beyond the Horizons of Contemporary Science…” In Commemoration of the Outstanding Scientist | 131 |
Author Index 2014 | 141
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