Vol. 58 No. 6 (2023): Volume 58, Issue 6

Articles

• Effect of two lyoprotectants on the survival rate and storage stability of freeze-dried probiotic lactic acid bacterial strains

  Nikola Atanasov, Elena Trifonova, Yana Evstatieva, Dilyana Nikolova

  1003-1010

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• Influence of physical factors on logarithmic, quiescent and non-quiescent S. Cerevisiae cells

  Polya Galinova Marinovska, Emiliya Ivanova Pisareva, Anna Atanasova Tomova, Ventsislava Yankova Petrova

  1011-1018

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• High-efficiency loading and controlled release of cyclophosphamide on graphene oxide and adsorption isotherm studies

  Setareh Sheikh, Nooredin Goudarzian

  1019-1027

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• Adsorption activity of pillared clays with respect to vapors of organic adsorbates

  Nozim Mamataliev, Aziza Abdikamalova, Izzat Eshmetov, Alisher Kalbaev

  1028-1036

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• Study of self-healing ability of thermosetting polymer composites, containing hollow glass fibers and microcapsules using ultrasonic non-destructive testing

  Vasil Samichkov

  1037-1043

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• Galvanostatic copper deposition on nanostructured carbon screen printed electrodes

  Chiydem Hyusein, Vessela Tsakova

  1044-1050

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• The use of photochemical processes for the production of carborundum-containing composite coatings

  Gulnur Assilbekova, Shaizada Koshkarbayeva, Kalamkas Amanbaeva, Malik Sataev, Yerkebulan Raiymbekov, Perizat Abdurazova, Raikhan Aitkulova, Aziza Alikhan

  1051-1056

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• Application of organic coatings on amorphous phosphated zinc surfaces

  Tsvetelina L. Liubenova, Dimka I. Fachikova

  1057-1064

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• Studies on improvement of solar PV panel performance

  Kapilan Natesan, Chiranth Kavandhala Nagaraj, Nithin Kunjiraman Chandran

  1065-1070

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• Ceria-manganese oxide catalyst activity - ozone decomposition and discoloration of malachite green dye

  Katerina Zaharieva, Petya Karakashkova, Daniela Stoyanova, Silvia Dimova, Ognian Dimitrov, Irina Stambolova

  1071-1079

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• Synthesis and characterization of hydroxyapatite powder from cattle bone

  Agbeboh Newton Itua, Oladele Isiaka Oluwole, Sanjay Mavinkere Rangappa, Suchart Siengchin

  1080-1092

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• Assay of tretinoin in bulk and dosage forms using phosphomolybdic acid

  Thuttagunta Manikya Sastry, Gummaluri Ramkumar, Karipeddi Ramakrishna

  1093-1099

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• Non-equilibrium processes in the atmosphere, water, and reactions with calcium carbonate in the environment

  Ignat Ignatov, Mario Iliev, Plamen Gramatikov, Alexander Ignatov, Mariana Angelcheva, Ivan Angushev, Christos Drossinakis

  1100-1106

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• Comparative study on corrosion effect of two essential oils on the mild steel in 1M HCl acid medium

  Yassine Elkhotfi, Jallal Zoubir, Issam Forsal, Abdessamad Tounsi

  1107-1115

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• Application of lasers and laser processing technologies in modern dentistry: A review

  Natalina K. Panova, Krastena T. Nikolova, Tsanka D. Dikova

  1116-1127

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• Natural aging influence on the activation energy of the precipitation sequence of Al-Mg-Si alloy

  Ines Hamdi, Zakaria Boumerzoug

  1128-1132

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• Combined rolling-extrusion of rods from alloy Al-0.5 REM using billet after electromagnetic mold

  Denis Voroshilov, Sergey Sidelnikov, Vadim Bespalov, Viktor Berngardt, Sergey Lezhnev, Mikhail Motkov, Timofey Bermeshev, Alexander Durnopyanov, Diana Bespalova, Anastasiya Durnopyanova

  1133-1138

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• Optimization of dissolution of copper from a Nigerian goldfieldite ore for industrial utilization

  Shemang Y. Chindo, Kehinde I. Omoniyi, Mustapha A. Raji, Usman Bello

  1139-1145

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• Kinetics of alkaline leaching process of titanium (IV) from ilmenite

  Snizhana Pysarenko, Oleksandr Kaminskyi, Olena Chyhyrynets, Roman Denysiuk, Olena Anichkina, Volodymyr Chernenko

  1146-1152

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• On the mechanical behaviour of thermally affected non-heat-treatable aluminium alloys

  Nasim Rokon, Mohammad Salman Haque, Mohammad Salim Kaiser

  1153-1162

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• Computer simulation of preliminary heat treatment and radial-shear rolling of copper

  Abdrakhman Naizabekov, Evgeniy Panin, Sergey Lezhnev, Alexandr Arbuz, Andrey Tolkushkin, Marcin Knapinski, Aibol Esbolat

  1163-1170

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• On the mechanical properties and damping behaviour of thermally aged unmodified and Ni modified Cu-Zn-Al shape memory alloys

  Kenneth Kanayo Alaneme, Olusegun Adebayo Ogunsanya, Sodiq Abiodun Kareem

  1171-1180

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• Kinematics of metal flow during rolling of asymmetric thin-walled sections under non-uniform plastic strain conditions

  Valeriy Chigirinsky, Irina Volokitin

  1181-1191

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• Material balance model for steel production in electric arc furnace - melting period

  Petar B. Petrov

  1192-1198

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• Reduction of metal consumption of rolled products

  Valeriy Chigirinsky, Irina Volokitina, Larisa Bozhko, Oleksandr Ovchynnykov, Rozina Yordanova

  1199-1205

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• Spatial distribution of elements, environmental effects, and economic potential of technogenic waste materials of chromite slag from dumps of don mining and processing plant

  Ruslan Safarov, Zharas Berdenov, Zhanat Shomanova, Yuriy Nossenko, Zhuldyz Bexeitova

  1206-1219

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