Vol. 77 No. 4 (2024)

Published: 26-04-2024

Full Issue

Table of Contents

Mathematics

Finite Groups Whose All Proper Subgroups Have Only Irreducible Characters of Square-free Degrees

Shitian Liu, Xiaoqiang Luo, Hongmei Jiang

477–484
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State of Charge Estimation for Lithium Battery Based on Fractional Order Square Root Cubature Kalman Filter and Adaptive Multi-innovation Unscented Kalman Filter

Ying Wei

485–495
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Relaxed Inertial Projective Forward-backward Splitting Algorithms for Regularized Least Square Problems

Watcharaporn Cholamjiak, Hemen Dutta

496–503
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Biology

Early Classification of Gram-negative Bacteria with Colony Imaging and Deep Learning without Coding Experience

Mustafa Kerem Calgin, Hacer Ozlem Kalayci

504–512
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Beneficial Impact of Nutritional and Supplemental Changes on the Thyroid Gland Health

Yana Danailova, Iliyana Sazdova, Zorka Mitova, Hristo Gagov

513–519
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In Vitro Evaluation of Biocompatibility of Two Dental Alloys on Stem Cells from Apical Papilla – a Comparative Study

Marya Dencheva, Maya Lyapina

520–527
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Conformational Variations of Human C1q in Different Buffers

Alexandra Kapogianni, Vanya Bogoeva, Ginka Cholakova, Ivanka Tsacheva

528–535
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Application of Biolog Ecoplate™ Technique for Assessing the Effects of Macrophyte Harvesting on Aquatic Bacterial Communities

Silvena Boteva, Marieta Stanachkova, Ivan Traykov, Boyanka Angelova, Anelia Kenarova

536–542
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Geology

Assessment of Radon Potential along Local Fault System in Sofia, Bulgaria (at Specific Test Site)

Dimitar Antonov, Kremena Ivanova, Aleksey Benderev, Desislava Djunakova, Todor Yordanov, Sava Kolev, Bistra Kunovska

543–550
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Geophysics

Graph-based Tracing of the Atmospheric Boundary Layer by a Ceilometer: A Case Study

Ventsislav Danchovski

551–559
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Engineering Sciences

Phase Analysis, Microhardness and Wear Resistance of Selective Plated Copper-Based Coatings Containing Silver Particles

Radostina Yankova, Deyan Veselinov, Hristo Skulev, Veneta Koeva

560–568
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Management and Business Model Risk Profile in Security Systems Development

Valeri Panevski

569–575
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Medicine

Morphometric Changes of the Myenteric Plexus in the Colon of the Mice-D-Galactose Ageing Model

Nikolay Genov, Nikola Tomov, Nikolay Dimitrov, Todor Kirov, Lubomir Petrov, Elina Tsvetanova, Almira Georgieva, Albena Alexandrova, Nikolai Lazarov, Dimitrinka Atanasova

576–583
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Anti-cancer Effect of Neocuproine on Oxidative Stress and Inflammatory Levels Induced by Neuroblastoma Cancer Cells

Filiz Demirdogen, Fatma Yesilyurt, Aysenur Budak Savas, Guven Akcay, Ahmet Hacimuftuoglu

584–591
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Immune Responses in Children Infected with Streptoccocus A during the Spring 2023 Epidemic in Bulgaria

Iskra Altankova, Alexander Kukov, Simeon Petkov, Assia Stancheva, Izabela Ivanova, Boriana Georgieva, Emma Keuleyan, Yordanka Uzunova

592–601
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Impact of Endometriotic Cyst Position on Infertility

Nadya Magunska, Maria Yunakova, Ivan Bochev, Sergei Slavov, Ivan Kostov

602–608
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Nerve Magnified Regeneration by Distal Nerve Transfer in High Ulnar Nerve Injury

Kalin Angelov, Iliyana Marcheva, Elena Apostolu, Nikola Simeonov, Margarita Kateva

609–617
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Agricultural Sciences

Determination of Main Properties and Fertility Capacity of Soils under Hazelnut Cultivation in Azerbaijan

Gunay Israphil Mammadova, Aida Yarish Gahramanova, Lala Novruz Bunyatova, Tunzala Mammad Babayeva, Lala Abuyeli Huseynova

618–626
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