Fri, September 4th 2026
Updated: 02.09.2026
Session 4:
Chairperson: N. Nemeth
09:00-09:30
L11. Blood mechanical and aggregation properties of the red blood cells and microrheology alterations under chronic heart failure depending on functional class
Andrei Lugovtsov 1, Iana Orlova 2 , Larisa Dyachuk 2, Sergey Nikitin 1, Maria Lebedeva 1, Matvei Maksimov 1, Danila Umerenkov 1, Alexander Priezzhev1
1Department of Physics, Lomonosov Moscow State University, Moscow 119991 Russia;
2Medical Research and Educational Institute, Lomonosov Moscow State University, Moscow 119234 Russia
09:30-10:00
L12. Comparative analysis of three RBC deformometry techniques: laser diffractometry (ektacytometry), optical tweezers and optical imaging in a flow chamber
Alexander Priezzhev1, Andrei Lugovtsov1, Petr Ermolinskiy1, Matvei Maksimov1, Danila Umerenkov1, Pavel Moldon1, Kirill Korneev2, Alexei Muravyev3
1Department of Physics, Lomonosov Moscow State University, Moscow 119991 Russia.
2Dynamics of Fluids, Department of Experimental Physics, Saarland University, Saarbrücken 66111 Germany.
3Ushinsky State Pedagogical University, Yaroslavl 150000 Russia
10:00-10:30
L13. Single-frequency AC phase shift analysis vs. rotational rheometry for clot formation
N. M. Antonova1, R. K. Zlatev2, M. S. Stoytcheva2
1Institute of Mechanics, Bulgarian Academy of Sciences, Sofia, Bulgaria
2Instituto de Ingeniería, Universidad Autónoma de Baja California, Mexicali, México
10:30-10:50
Coffee Break
Session 5:
Chairpersons: I. Velcheva
10:50-11:20
L14. Comparative evaluation of oxygen transport parameters in groups of middle-aged men and women with different types of cardiovascular pathology
E.E.Konstantinova1, O.S.Spiridonova2, N.L.Tsapaeva1
1 Belorussian State Medical University, Dzerzhinski Ave., 83, 220116, Minsk, Belarus.
2Company “HiQo Solutions”, Timiryazev Str., 67, 220035, Minsk, Belarus
11:20-11:40
Effect of Ozone on the Position of the Oxyhemoglobin Dissociation Curve
M.A. Chasnulevich, V.V. Zinchuk, P.E. Voloshko
Grodno State Medical University, Grodno, Belarus
11:40-12:10
L15. Skin temperature analysis and evaluation of blood flow properties and regulation mechanisms in patients with Diabetes mellitus type 2. Relation to blood rheology
N. Antonova1, I. Velcheva2,3, E. Koytchev1, V. Paskova1, 4, H. Chalakov2
1Dept. Biomechanics, Institute of Mechanics, Bulgarian Academy of Sciences, Sofia, Bulgaria
2Uni Hospital, Panagyurishte, Bulgaria
3Department of Neurology, Acibadem City Clinic, Sofia, Bulgaria
4National Sport Academy “Vasil Levski”, Sofia, Bulgaria
12:10
Group photo of all BIORHEO2026 participants in front of the IHS “F. Joliot-Curie”
12:10-13:00
Lunch
Session 6:
Chairpersons: E. Koytchev
13:00-13:30
L16. Hemorheology in surgical research
N. Nemeth
Department of Operative Techniques and Surgical Research,
Institute of Surgery, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
13:30-14:00
L17. Hematological and biochemical parameters in pubertal rats in conditions of diabetes mellitus with concomitant exposure to cadmium
Yordanka Gluhcheva, Ekaterina Pavlova, Emilia Petrova, Rosen Ivanov, Ivelin Vladov, Anastasija Ilovska, Nina Atanassova
Institute of Experimental Morphology, Pathology and Anthropology with Museum, Bulgarian Academy of Sciences, Acad. Georgi Bonchev, Str., Bl. 25, 1113-Sofia, Bulgaria
14:00-14:30
L18. Morphologic and rheologic alterations in red blood cells under immobilization stress in rats
Burcu Aydoğan1, Sami Aydogan2
1Ufuk University, Medical Faculty, Department of Physiology,
2Yüksek İhtisas University, Medical Faculty, Department of Physiology, Ankara, Turkey
14:30-15:00
L19. Rheological complications in AlCl3 - induced rats with Alzheimer disease
O.I. Ajayi1 C.C. Udekalu2, C.N.Ighodaro2
1University of Global Health Equity, Butaro Rwanda
2University of Benin, Nenin city, Nigeria
15:00-15:20
The impact of irisin on mechanotransduction in endothelial dysfunction in neurodegenerative diseases
T. Vukova1, N. Antonova2, O. Apostolov1, R. Tzoneva1
1Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria, wukadukadu@gmail.com
2Dept. Biomechanics, Institute of Mechanics to the Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
15:20-15:40
gTASEP: Fluctuation Properties of Current Cumulants
Nina C. Pesheva1, Nadezhda Zh. Bunzarova1,2, Elitsa K. Mitsova1 A.M. Povolotsky3
1Institute of Mechanics, Bulgarian Academy of Sciences, Acad. G. Bonchev St., block 4, Sofia 1113, Bulgaria
2South-West University "Neofit Rilski", 66 Ivan Mihaylov St., 2700 Blagoevgrad, Bulgaria
3 Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna 141980, Moscow reg., Russia
15:40-16:00
Coffee Break
Session 7:
Chairs: M. Mantskava and Y. Gluhcheva
16:00-16:20
Monitoring micro-rheological and multi-organ microcirculatory alterations in abdominal sepsis – a novel approach to microcirculatory video analysis
Adam Varga1, Tibor Bekesi1, Adam Attila Matrai1, Laszlo Adam Fazekas1, Adam Deak1, Balazs Ujhelyi, Istvan Laszlo, Norbert Nemeth1
1 Department of Operative Techniques and Surgical Research, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
2 Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
16:20-16:40
Hemorheological and microcirculatory changes following Pentaglobin therapy in an experimental model of fulminant sepsis
Adam Attila Matrai1, Balazs Ujhelyi2, Adam Varga1, Sandor Richard Zahorszki1, David Martin Adorjan1, Zoltan Toth3, Adam Deak1, Bela Fulesdi2, Norbert Nemeth1
1Department of Operative Techniques and Surgical Research, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
2Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
3Department of Medical Microbiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
16:40-17:00
Effects of Glucose on Red Blood Cell Osmotic Deformability in Humans and Experimental Animals
Sandor Richard Zahorszki1, Adam Varga1, Adam Attila Matrai1, Laszlo Adam Fazekas1, Krisztina Deak-Pocsai2, Zsuzsanna Bereczky3, Adam Deak1, Norbert Nemeth1
1 Department of Operative Techniques and Surgical Research, Faculty of Medicine, University of Debrecen, Debrecen, Hungary; Moricz Zsigmond u. 22, H-4032 Debrecen, Hungary, zahorszki.sandor@med.unideb.hu
2 Department of Physiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.
3 Division of Clinical Laboratory Science, Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.
*The work participates in the competition for the best work of a young scientist
17:00-18:00
POSTER SESSION
Chairpersons: N. Antonova and A. Priezzhev
P1. Alterations of the blood perfusion and endothelial function in health, cardiovascular disease, and under regular physical stress*
Pavel Moldon, Danila Umerenkov, Andrei Lugovtsov, Alexander Priezzhev
Department of Physics, Lomonosov Moscow State University, Moscow 119991 Russia
*The work participates in the competition for the best work of a young scientist
P2. Concentrations and isotopic ratios of trace metals and their relationship with enzymes involved in H₂S metabolism in the early phase of Alzheimer’s disease*
Kacper Dykas1,2, Aleksandra Klimkowicz- Mrowiec1, Halina Jurkowska3, Kamil Brudecki4, Maria Fornal1
1Department of Internal Medicine and Gerontology, Jagiellonian University Medical College, Kraków, Poland;
2Doctoral School of Medical and Health Sciences, Jagiellonian University Medical College, Kraków, Poland;
3Chair of Medical Biochemistry, Jagiellonian University Medical College, Kraków, Poland;
4Institute of Nuclear Physics, Polish Academy of Sciences, Kraków, Poland
*The work participates in the competition for the best work of a young scientist
P3. Time dependence of hyperelastic parameters of silicone breast implant models
S.A. Muslov, S.S. Pertsov
Russian University of Medicine, Moscow, 127473, Delegatskaya St., 20, bldg. 1. Russia
P4. Swept-Source Optical Coherence Tomography Evaluation of Dental Filling Material Homogeneity Before and After Storage in Physiological Solution
Violeta Madjarova1, Desislava Pashkouleva2, Eugeni Koytchev2
1Institute of Optical Materials and Technologies, Bulgarian Academy of Sciences,
2Institute of Mechanics, Bulgarian Academy of Sciences, Sofia, Bulgaria
P5. Alternative Green Surfactants for Industrial Flotation Application: Foaming Properties and Interfacial Rheology
Nikolay Panchev1,2*, Hristina Petkova1,2, Dimitrinka Arabadzhieva1, Khristo Khristov1,
Plamen Tchoukov1,2
1Institute of Physical Chemistry, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
2National Centre of Excellence Mechatronics and Clean Technologies, Sofia, 8 bul. Kliment Ohridski, P.C – 1756 Sofia, Bulgaria
P6. Тhe influence of physical activity on hemorheological parameters and their regulation
Vasilka Paskova
National Sports Academy “Vasil Levski”, Department of Anatomy and Biomechanics, 1700 Sofia, Bulgaria
P7. Time-Dependent Changes in Femorotibial Distance During Static Axial Loading: A Preliminary Ultrasound Study
Ivan Ivanov 1,2, Ivan Slavchev1, Nikolay Dimitrov1, Alexander Sotirov1, Martin Iliev1
1 National Sports Academy “Vassil Levski”, Sofia, Bulgaria
2 Institute of Mechanics, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
P8. Methodological aspects of the calibration of a developed system for parallel study of rheological and electrical properties of liquids
Ivan Ivanov1,2, Nadia Antonova2, Roumen Zlatev3, Khristo Khristov4
1National Sports Academy “Vassil Levski”, Sofia, Bulgaria
2Institute of Mechanics, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
3Instituto de Ingeniería, Universidad Autónoma de Baja California, Mexicali, B.C., México
4Institute of Physical Chemistry, Bulgarian Academy of Sciences, Acad. Georgi Bonchev Str. 11, Sofia, Bulgaria
18:00-18:20
Awarding
20:00-23:00
Official Dinner