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Št. zadetkov: 7
Precision blade manufacturing: small-sample prediction and optimization using improved meta-learning and Particle Swarm Optimization
Lian Zhang, Q. Wang., Y. T. Xia, Y. L. Xia
Izvirni znanstveni članek
Oznake: natančna izdelava;strojno učenje;optimizacija;precise manufacturing;optimization;meta-learning optimization;machine learning;small sample learning;Particle Swarm Optimization;PSO;
Accurately predicting blade manufacturing deviations from limited experimental data remains challenging due to the complex nonlinear relationship between process parameters and resulting profile deviations in precision casting. To overcome the limitations inherent in traditional approaches and conve ...
Leto: 2025 Vir: Digitalna knjižnica Univerze v Mariboru (DKUM)
Supply chain game analysis based on mean-variance and price risk aversion under different power structures
Y.L. Wang, L. Yang, J.H. Chen, P. Li
Izvirni znanstveni članek
Oznake: verižne igre;teorija iger;supply chain game;mean-variance;retail price risk aversion;different power structures;game theory;vertical Nash game;retailer Stackelberg game;manufacturer Stackelberg game;
In view of the random retail price and retailer’s preference for retail price risk aversion, we used mean-variance to describe the uncertainty risk of retail price. To study the impacts of both the retail price uncertainty risk and retail price risk aversion preference on supply chain (SC) decision- ...
Leto: 2023 Vir: Digitalna knjižnica Univerze v Mariboru (DKUM)
Optimizing cooperation strategies for new energy vehicle manufacturers and technology suppliers: A game theory approach
Y.L. Wang, J.H. Chen, M.L. Song, F. Tang
Izvirni znanstveni članek
Oznake: dobavitelji tehnologije;igra Stackelberg;industrija električnih vozil;new energy vehicle manufacturers;technology suppliers;cooperation modes;Stackelberg game;R&D investment;supply chain management;game theory;electric vehicle industry;
New energy vehicle manufacturers usually choose to cooperate with technology suppliers to improve their products’ market competitiveness. For this purpose, this paper constructs a single and dual sales-channel supply chain system comprising a technology supplier and a new energy vehicle manufacturer ...
Leto: 2025 Vir: Digitalna knjižnica Univerze v Mariboru (DKUM)
Supply chain coordination contract design: The case of farmer with capital constraints and behavioral preferences
Y.L. Wang, X. M. Yin, X. Y. Zheng, J. R. Cai, X. Fang
Izvirni znanstveni članek
Oznake: dobavne verige;supply chain;supply chain coordination;contract design;capital contraints;waste-averse preferences;stockout-averse preferences;behavioral preferences;
Coordination mechanism design is an important issue in agricultural supply chain. This study investigates agricultural supply chain coordination contracts in the presence of output uncertainty. It considers a two-level supply chain comprising a farmer and a retailer, where the farmer faces capital c ...
Leto: 2022 Vir: Digitalna knjižnica Univerze v Mariboru (DKUM)
Male mating strategies to counter sexual conflict in spiders
Shichang Zhang, Long Yu, Min Tan, Noeleen Y. L. Tan, Xaven X. B. Wong, Matjaž Kuntner, Daiqin Li
Izvirni znanstveni članek
Oznake: spiders;sexual conflict;female sexual cannibalism;
When sexual conflict selects for reproductive strategies that only benefit one of the sexes, evolutionary arms races may ensue. Female sexual cannibalism is an extreme manifestation of sexual conflict. Here we test two male mating strategies aiming at countering sexual cannibalism in spiders. The “b ...
Leto: 2022 Vir: Nacionalni inštitut za biologijo (NIB)
ǂThe ǂinterplay of brain neurotransmission and mental fatigue
Y. L. Arenales Arauz, J. Habay, Tjaša Ocvirk, Ana Mali, Suzanna Russell, Uroš Marušič, Kevin De Pauw, Bart Roelands
Kratki znanstveni prispevek
Oznake: mental fatigue;neurotransmission;cognitive performance;dopamine;noradrenaline;electroencephalography (EEG);
Introduction Mental fatigue (MF) significantly affects both cognitive and physical performance. However, the precise mechanisms, particularly concerning neurotransmission, require further investigation. An implication of the role of dopamine (DA) and noradrenaline (NA) is stated, but empirical evide ...
Leto: 2024 Vir: Digitalni repozitorij raziskovalnih organizacij Slovenije
Distinct roles of dopamine and noradrenaline in physical fatigue
Y. L. Arenales Arauz, Ana Mali, Elke Lathouwers, J. Habay, Leonardo de Sousa Fortes, Romain Meeusen, Uroš Marušič, Kevin De Pauw, Bart Roelands
Izvirni znanstveni članek
Oznake: dopamine;noradrenaline;exercise;fatigue;performance;perceived exertion;
This triple‐blinded randomized crossover study investigated the roles of dopamine (DA) and noradrenaline (NA) in regulatingexercise performance and fatigue using acute pharmacological manipulation. Eighteen healthy adults (9 males and 9 females;mean age = 23.4 ± 2.2 years) completed three experiment ...
Leto: 2026 Vir: Digitalni repozitorij raziskovalnih organizacij Slovenije
Št. zadetkov: 7
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