Zobrazeno 1 - 10
of 61
pro vyhledávání: '"BORIS EVSTATIEV"'
Autor:
Tsvetelina Mladenova, Irena Valova, Boris Evstatiev, Nikolay Valov, Ivan Varlyakov, Tsvetan Markov, Svetoslava Stoycheva, Lora Mondeshka, Nikolay Markov
Publikováno v:
AgriEngineering, Vol 6, Iss 3, Pp 2179-2197 (2024)
Animal welfare is a daily concern for livestock farmers. It is known that the activity of cows characterizes their general physiological state and deviations from the normal parameters could be an indicator of different kinds of diseases and conditio
Externí odkaz:
https://doaj.org/article/9beb0029d6a8465b9e5ffb44507ce8fa
Autor:
Boris Evstatiev, Irena Valova, Tsvetelina Kaneva, Nikolay Valov, Atanas Sevov, Georgi Stanchev, Georgi Komitov, Tsenka Zhelyazkova, Mariya Gerdzhikova, Mima Todorova, Neli Grozeva, Durhan Saliev, Iliyan Damyanov
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7599 (2024)
The degradation of pastures and meadows is a global problem with a wide range of impacts. It affects farmers in different ways, such as decreases in cattle production, milk yield, and forage quality. Still, it also has other side effects, such as los
Externí odkaz:
https://doaj.org/article/789395d13b6542b0b79f2142dd337731
Publikováno v:
Engineering Proceedings, Vol 60, Iss 1, p 15 (2024)
Regular inspections of photovoltaic (PV) installations are an important procedure for optimizing their efficiency and prolonging their life expectancies; however, this might be a costly activity. One of the alternatives is visual monitoring using cam
Externí odkaz:
https://doaj.org/article/8cf5c8697cf04b2a974c38be317d7412
Publikováno v:
Engineering Proceedings, Vol 41, Iss 1, p 9 (2023)
Correct implementation of circular economy measures is essential for achieving sustainable development criteria with a growing share of the world’s population and global product consumption. This article examines the problem of ensuring a quality l
Externí odkaz:
https://doaj.org/article/291770f887314ab9a873d07acd704af9
Publikováno v:
Transport Problems, Vol 14, Iss 1, Pp 035-043 (2019)
The high concentration of vehicles and pedestrians at traffic lights makes them a common place for road accidents to occur. The main reason for them is the behavior of vehicle drivers and pedestrians, who often violate the traffic law because of inco
Externí odkaz:
https://doaj.org/article/ae3e118a08c849c7be061c36001f38b1
Publikováno v:
Je-LKS: Journal of E-Learning and Knowledge Society, Vol 17, Iss 1 (2021)
In 2020 many universities were forced to switch to a distant form of education because of the COVID-19 lockdown. This was especially challenging for the engineering specialties, where laboratory and practical exercises are a fundamental part of the e
Externí odkaz:
https://doaj.org/article/fef3d0002a9f48ac8a6669bc9ef448b9
Publikováno v:
Transport Problems, Vol 12, Iss 3, Pp 147-153 (2017)
In the present study the transport work on collecting routes in "Bulgarian Posts" EAD has been analysed. Routes have been defined, in which a reduction of the transport costs is possible if pre-collected information about the availability of letters
Externí odkaz:
https://doaj.org/article/bd2f7dc1757b4083b1db65ee9f3b6e3d
Autor:
TSVETELINA GEORGIEVA, TZVETELIN GUEORGUIEV, SEHER KADIROVA, BORIS EVSTATIEV, NIKOLAY MIHAILOV
Publikováno v:
Journal of Engineering Studies and Research, Vol 24, Iss 1 (2018)
The paper presents an analysis of the use of digital learning materials in engineering laboratory courses. Interviews have been conducted with lecturers from several engineering faculties of the University of Ruse ‘Angel Kanchev’, such as: the Fa
Externí odkaz:
https://doaj.org/article/898359394036482dab5f0686b07ce0ed
Autor:
Boris Evstatiev, Nadezhda Evstatieva
Publikováno v:
2023 13th International Symposium on Advanced Topics in Electrical Engineering (ATEE).
Autor:
Nadezhda Evstatieva, Boris Evstatiev
Publikováno v:
2023 13th International Symposium on Advanced Topics in Electrical Engineering (ATEE).