Impact of Renewable Energy Sources on Power System Flexibility Requirements by Valeri Mladenov, Vesselin Chobanov, Angel Georgiev

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Parameter Study of Geomagnetic Storms and Associated Phenomena: CME Speed De-Projection vs. In Situ Data by Rositsa Miteva, Mohamed Nedal, Susan W. Samwel, Manuela Temmer

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‘I Know that One Should Write about you Reservedly and Simply’: an Unknown Correspondence between Ivan Bunin and Bulgarian Literary Critic Malcho Nikolov

“…The work follows the Bulgarian national tradition of critical and scientific reception of Bunin’s works, which was initiated in 1920 by Professor Boyan Penev of Sofia University. …”
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Multicentric survey of patient doses in fluoroscopy guided diagnostic and interventional cardiac procedures: comparison with Diagnostic Reference Levels and follow-up levels for pa... by Anna Zagorska, Desislava Ivanova, Dessislava Kostova-Lefterova, Filip Simeonov, Valeri Gelev, Ivaylo Bogov, Hristo Mateev, Alexandar Alexandrov, Ivayla Jeleva, Nikolay Stoyanov, Katerina Romanova, Ilia Dyakov, Valentin Krastev, Dobrin Vasilev, Vladimir Ivanov

“…The typical values for kerma-area product (KAP), cumulative dose (CD) and fluoroscopy time (FT) for two of the most commonly performed procedures - percutaneous coronary intervention (PCI) and coronary arteriography (CA), were calculated and compared with the Bulgarian National Diagnostic Reference Levels (NDRL). Data analysis, regarding the risk of radiation-induced skin effects due to interventional cardiac procedures, was performed.Aim. 1) to present and analyze the typical KAP values for PCI and CA procedures in cardiology departments with high workload and to compare them with the NDRL; 2) to compare the patient doses with the follow-up levels published in Ordinance 2, to identify patients at risk for radiation-induced effects.Results. …”
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Comparative Analysis of Legislative Requirements About Patients' Access to Biotechnological Drugs for Rare Diseases in Central and Eastern European Countries by Maria Kamusheva, Manoela Manova, Manoela Manova, Alexandra T. Savova, Alexandra T. Savova, Guenka I. Petrova, Konstantin Mitov, András Harsányi, András Harsányi, Zoltán Kaló, Zoltán Kaló, Kristóf Márky, Pawel Kawalec, Bistra Angelovska, Dragana Lakić, Tomas Tesar, Pero Draganic, Mary Geitona, Magdalini Hatzikou, Marian S. Paveliu, Agnes Männik

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VELOCITY GRADIENT OF THE FLOOR EXERCISE by Marina Petrova, Bonka Dimitrova

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Aquaponic systems: biological and technological parameters by Milena Krastanova, Ivo Sirakov, Sofiya Ivanova-Kirilova, Dobry Yarkov, Petya Orozova

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Fusion of Images Generated by Radiometric and Active Noise SAR by Kudriashov Volodymyr V., Garbar Artem Y., Lukin Konstantin A., Maslikowski Lukasz, Samczynski Piotr, Kulpa Krzysztof S.

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Association Between Loss of Dp140 and Cognitive Impairment in Duchenne and Becker Dystrophies by Chamova T, Guergueltcheva V, Raycheva M, Todorov T, Genova J, Bichev S, Bojinova V, Mitev V, Tournev I, Todorova A

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To pit the pig: The curious case of feature E63 at Tell Petko Karavelovo by Alexander Chohadzhiev, Nadezhda Karastoyanova, Maria Gurova, Alexandra Yanakieva, Paul Bacoup, Pauline Méphane

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Musculoskeletal Disorders in Broadcasting Engineers: The Role of Ergonomic Factors and Work Organization by Vangelova K., Tzenova B., Stanchev V.

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RESEARCH OF THE RHYTHMICAL ABILITIES OF PUPILS OF PRIMARY SCHOOL AGE by Marina Petrova, Emil Videv

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DYNAMICS OF THE ETIOLOGICAL STRUCTURE OF SALMONELLOSIS IN BULGARIA AND SENSITIVITY TO ANTI‐BACTERIAL AGENTS FOR THE PERIOD 2016 – 2019 by Maria Pavlova, Galin Kamenov, Ekaterina Alexandrova, Valeri Velev, Todor Kantardjiev

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PERSONALITY CHARACTERISTICS AND CONFLICT PREDISPOSITIONS IN TEAMS MARITZA AND RAKOVSKI FROM BULGARIAN WOMEN’S NATIONAL VOLLEYBALL LEAGUE by Ivan Ivanov, Vladimir Kotev

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POST – COMPETITION BLOOD LACTATE CONCENTRATION IN SWIMMERS by Mihail Kachaunov

“…The research was done among 71 swimmers (44 men and 27 women) of the Bulgarian national swimming team. The average age of the participants was 17.48 ± 2.50 years (18.02 ± 2.62 for men and 16.59 ± 2.00 for women). …”
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Effect of glutathione supplementation on swimmers’ performance by Lubomir Petrov, Albena Alexandrova, Mihail Kachaunov, Radoslav Penov, Tanya Sheytanova, Stefan Kolimechkov

“…Twenty-four elite swimmers (10 women and 14 men) from the Bulgarian national swimming team, with a mean age of 18.7±3.78 years, took part in this double-blind placebo control study. …”
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OpenAIREplus by Peter Stanchev

“…This work was supported in part by Open Access Infrastructure for Research in Europe (OpenAIRE) EU project, the Bulgarian National Science Fund under the Project D002-308 "Automated Metadata Generating for e-Documents Specifications and Standards".…”
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RELEVANCE OF VO2max CONSUMPTION IN ELITE BULGARIAN TAEKWONDO COMPETITORS by Dimitar Avramov

“…Fourteen elite taekwondo athletes, members of the Bulgarian national team (8 male and 6 female) were tested using a continuous progressive treadmill test. …”
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EFFECTIVENESS OF INDIVIDUALIZED APPROACH FOR PHYSIOTHERAPY OF CHRONIC SHOULDER PAIN AND PHYSICAL FUNCTIONING IN ELITE ATHLETES WITH PHYSICAL DISABILITIES by Eremiev, Martin, Krumov, Bobi, Lyudmilova, Irena, Popova, Nadezhda, Lubenova, Daniela

“…Materials and methods: Thirteen athletes, members of the Bulgarian National Teams in wheelchair basketball and track and field athletics, with mean age 40.6 ± 10.9 participated in the study. …”
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Analysis of the Ionospheric Response to Sudden Stratospheric Warming and Geomagnetic Forcing over Europe during February and March 2023 by Rumiana Bojilova, Plamen Mukhtarov

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