Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Jerzy DUDA"'
Publikováno v:
IEEE Access, Vol 12, Pp 68940-68953 (2024)
Scheduling of production jobs falls into the area of planning, which, according to Henri Fayol’s conception, is one of the basic functions of management. The permutation flow-shop scheduling problem (PFSP) with makespan criterion is one of the most
Externí odkaz:
https://doaj.org/article/5d5c90b74bc74f7fa4b2ae944899a9aa
Publikováno v:
Archives of Transport, Vol 70, Iss 2 (2024)
Planning the operation of urban public transport vehicles is the first stage of operational planning and consists in combining timetable tips, which are input data, into blocks that constitute the daily tasks of vehicles. For a large mixed fleet of v
Externí odkaz:
https://doaj.org/article/31d7d8f3b4684b49a462795dd9e8758a
Autor:
Jerzy Duda, Szymon Fierek, Marek Karkula, Piotr Kisielewski, Radosław Puka, Adam Redmer, Iwona Skalna
Publikováno v:
Archives of Transport, Vol 65, Iss 1, Pp 27-38 (2023)
Scheduling buses in public transport systems consists in assigning trips to vehicle blocks. To minimize the cost of fuel and environmental impact of public transport, the number of vehicle blocks used should be as small as possi-ble, but sufficient t
Externí odkaz:
https://doaj.org/article/457e1d5b013a4ccbb4df55618dcd7635
Autor:
Jerzy DUDA, Marek KARKULA, Radosław PUKA, Iwona SKALNA, Szymon FIEREK, Adam REDMER, Piotr KISIELEWSKI
Publikováno v:
Transport Problems, Vol 17, Iss 4, Pp 137-149 (2022)
This paper presents the problem of public transport planning in terms of the optimal use of the available fleet of vehicles and reductions in operational costs and environmental impact. The research takes into account the large fleet of vehicles of v
Externí odkaz:
https://doaj.org/article/ec2b7a213e2943c28dc6ab63aa19d99d
Publikováno v:
Energies, Vol 16, Iss 8, p 3486 (2023)
The high volatility of commodity prices and various problems that the energy sector has to deal with in the era of COVID-19 have significantly increased the risk of oil price changes. These changes are of the main concern of companies for which oil i
Externí odkaz:
https://doaj.org/article/df73d7294c02460aab791ac8a54a6ce5
Autor:
Vitalii Naumov, Daniel Kubek, Paweł Więcek, Iwona Skalna, Jerzy Duda, Robert Goncerz, Tomasz Derlecki
Publikováno v:
Energies, Vol 14, Iss 15, p 4557 (2021)
Energy costs account for a significant proportion of total costs in production systems. Since energy is becoming an increasingly expensive resource, therefore, it is critical to consume it as efficiently as possible. Focusing on energy efficiency is
Externí odkaz:
https://doaj.org/article/aa41ac24612343878bb3b2c5e910153d
Autor:
Jerzy Duda
Publikováno v:
Vox Patrum, Vol 53 (2018)
nie dotyczy
Externí odkaz:
https://doaj.org/article/387512f669ee44da9099bc195e14faa9
Autor:
Jerzy Duda
Publikováno v:
Vox Patrum, Vol 53 (2018)
nie dotyczy
Externí odkaz:
https://doaj.org/article/c675e339e5d64a7993c89477fc09ddb3
Autor:
Jerzy Duda
Publikováno v:
Vox Patrum, Vol 56 (2018)
nie dotyczy
Externí odkaz:
https://doaj.org/article/6dfd46fab8b344d9811d4606f984d015
Publikováno v:
Modern Management Review, Vol XXII, Iss 1 (2017)
W artykule, na przykładzie przemysłu cementowego w Polsce, który zaliczany jest obecnie do najnowocześniejszych w Europie, przedstawiono wybrane działania innowacyjne. Liczba innowacyjnych rozwiązań i zakres ich zastosowań, pozwalają na stwi
Externí odkaz:
https://doaj.org/article/faea7337d6d94649a438bc26da510f0b