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Олександр Чекан

Observed names: A. Chekan, O. Chekan, O. M. Chekan, O. N. Chekan, O.M. Chekan, OLEKSANDR CHEKAN, Oleksandr Chekan, Oleksandr M. Chekan, О. М. Чекан, Олександр Миколайович Чекан, Чекан Олександр Миколайович, Чекан, Олександр Миколайович
Observed institution: Sumy National Agrarian University
ORCID: 0000-0002-5676-1947
Observed ORCID: 0000-0002-5676-1947
OpenAlex ID: A5008158672
Establishing the influence of technical and technological parameters of milking equipment on the efficiency of machine milking
2022 · Elchyn Aliiev, Andriy Paliy, et al. · Eastern-European Journal of Enterprise Technologies · 19
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Development of a device for cleansing cow udder teats and testing it under industrial conditions
2021 · Andriy Paliy, Elchyn Aliiev, et al. · Eastern-European Journal of Enterprise Technologies · 17
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Age structure of fertilization of heifers and its influence on the frequency of complication of calving in first-calf cow and their culling from the herd
1970 · A. Kraevskіy, V. Dopa, et al. · Bulletin of Sumy National Agrarian University The series Veterinary Medicine · 7
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Homeostasis indicators in cows before ostrus synchronization and their influence on the fertilization rate
2020 · A.Y. Kraevsky, V.M. Sokoluk, et al. · Ukrainian Journal of Ecology · 5
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Prevalence of subclinical abortions in cows due to mycotoxicosis
2023 · O. M. Chekan · Ukrainian Journal of Veterinary and Agricultural Sciences · 4
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Revealing changes in the technical parameters of the teat cup liners of milking machines during testing and production conditions
2021 · Andriy Paliy, Elchyn Aliiev, et al. · EUREKA Physics and Engineering · 4
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Determining the effective mode of operation for the system of washing the milking machine milk supply line
2022 · Andriy Paliy, Elchyn Aliiev, et al. · Eastern-European Journal of Enterprise Technologies · 3
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Reasons for culling cows from a productive herd
2022 · A. Kraevsky, O. Chekan, et al. · Naukovij vìsnik veterinarnoï medicini · 3
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Акушерсько-гінекологічна Диспансеризація Корів За Мікотоксикозів
2022 · Олександр Миколайович Чекан · Bulletin of Sumy National Agrarian University The series Veterinary Medicine · 2
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Clinical and pathomorphological changes in mycotoxicosis of cows
2022 · Oleksandr Chekan, Oksana Shkromada, et al. · EUREKA Life Sciences · 2
Assessment of the technical condition of a treatment facility at a chemical enterprise
2026 · Liudmyla Tsyhanenko, Oksana Shkromada, et al. · Technology audit and production reserves · 1
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Етіологія, Діагностика Та Лікування Корів За Гіпокальціємії
2025 · Олександр Миколайович Чекан, Василь Васильович Стрижиус · Bulletin of Sumy National Agrarian University The series Veterinary Medicine · 1
Determining the force parameters of the working process to clean the udder nipples of cows
2024 · Igor Korkh, Anatoliy Paliy, et al. · Eastern-European Journal of Enterprise Technologies · 1
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The course of the postpartum period in cows in the presence of concomitant pathology
2023 · Oleksandr Chekan, Vyacheslav Dopa, et al. · Scientific Horizons · 1
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Indicators of reproduction when using complex use of drugs for spontaneous manifestation of heat in cows for mycotoxicosis
2023 · Oleksandr Chekan, Oleksandr Nechyporenko, et al. · Scientific Horizons · 1
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Показники Відтворення При Використанні Підкислювачів За Мікотоксикозів
2023 · Олександр Миколайович Чекан · Bulletin of Sumy National Agrarian University The series Veterinary Medicine · 1
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The Effectiveness of Intrauterine Injection of Fit-o-methrin Drug for Endometritis in Sows
2021 · A. Y. Kraevskiy, A. M. Shevchenko, et al. · Scientific and Technical Bulletin оf State Scientific Research Control Institute of Veterinary Medical Products and Fodder Additives аnd Institute of Animal Biology · 1
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Кордова кров та перспективи застосування її компонентів в практиці ветеринарної хірургії
2021 · Аполлінарій Краєвський, Олександр Чекан, et al. · Bulletin of Sumy National Agrarian University The series Veterinary Medicine · 1
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Prevention of trauma of the birth canal during the delivery of cows
2019 · A. Seradzhimova, A. Kraevskii, et al. · Scientific Horizons · 1
Conservative Management of Canine Pyometra. Part Ii: Therapeutic Protocols, Clinical Efficacy and Reproductive Outcomes
2026 · П. М. Скляров, В. В. Вакулик, et al. · Bulletin of Sumy National Agrarian University The series Veterinary Medicine
Conservative Management of Canine Pyometra. Part I: Pathogenesis, Patient Selection and Pharmacological Basis
2026 · П. М. Скляров, В. В. Вакулик, et al. · Bulletin of Sumy National Agrarian University The series Veterinary Medicine
The effects of a mineral-vitamin blend supplementation on nutritional infertility in cows
2026 · P. М. Skliarov, C. C. Pérez-Marín, et al. · Theoretical and Applied Veterinary Medicine
Control of Microbial Contamination on Dairy Farms Using Multicomponent Disinfectants: An In Vitro Study
2026 · Alina Pikhtirova, Tetiana Ivakhnyuk, et al. · Preprints.org
Determination of antibiotic sensitivity of opportunistic intestinal microflora of rabbits in the aspect of one health
2026 · Oksana Shkromada, Tetiana Ivakhnyuk, et al. · EUREKA Life Sciences
The Research of Wastewater Impact on Concrete Structures in the Sewerage System of a Pharmaceutical Enterprise
2026 · Oksana I. Shkromada, Liudmyla A. Tsyhanenko, et al. · Journal of Chemistry and Technologies
Works count: 48
Citation count: 75
H-index: 4
I10-index: 2
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