Adaptive interactions are an important property of many real-word network systems. A feature of such networks is the change in their connectivity depending on the current states of the interacting elements. In this work, we study the question of how the heterogeneous character of adaptive couplings influences the emergence of new scenarios in the collective behavior of networks. Within the framework of a two-population network of coupled phase oscillators, we analyze the role of various factors of heterogeneous interaction, such as the rules of coupling adaptation and the rate of their change in the formation of various types of coherent behavior of the network. We show that various schemes of heterogeneous adaptation lead to the formation of transient phase clusters of various types.
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http://dx.doi.org/10.3390/e25060913 | DOI Listing |
ISA Trans
December 2024
Dept. of Electrical Engineering, Jadavpur Univerity, Kolkata, India. Electronic address:
Due to robustness and low-cost, Induction motors are among the most commonly utilized types of motors in industrial applications. The operation and efficiency of any induction motor can be predicted with reasonable accuracy by solving its equivalent circuit. However, the equivalent circuit parameters may differ from the measured one with aging and when the operating conditions varies.
View Article and Find Full Text PDFOcul Surf
December 2024
AZURA Ophthalmics, Tel-Aviv, Israel.
Background: Contact lens discomfort (CLD) is a common problem for CL wearers, and patients with CLD often have changes in meibomian gland function and structure. In a Phase 2 trial AZR-MD-001 0.5% (AZR) ophthalmic ointment improved meibomian gland dysfunction (MGD) in non-lens wearers.
View Article and Find Full Text PDFJ Fish Biol
December 2024
Department of Human Nutrition, Food, and Animal Sciences, University of Hawai'i at Mānoa, Honolulu, Hawaii, USA.
With the expanding global population, interest has increased in the sustainable aquaculture development of indigenous fishes. In Hawai'i, the brassy chub, Kyphosus vaigiensis, has drawn interest as a candidate species for production. However, little is known about its resilience in aquaculture settings where fish are exposed to acute, husbandry-related stressors.
View Article and Find Full Text PDFDev Cell
December 2024
Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, Guangdong, China. Electronic address:
Maintenance and exit from pluripotency of embryonic stem cells (ESCs) are controlled by highly coordinated processes of protein synthesis and ribosome biogenesis (RiBi). ESCs are characterized by low rates of global protein synthesis and high levels of RiBi. Transient reduction of RiBi is a characteristic molecular event during the exit from pluripotency, of which the regulatory mechanism is unclear.
View Article and Find Full Text PDFPhotochem Photobiol
December 2024
Graduate School of Informatics, Nagoya University, Nagoya, Japan.
Circadian clocks facilitate organisms' adaptation to the day-night environmental cycle. Some of the component genes of the clocks ("clock genes") respond directly to changes in ambient light, supposedly allowing the clocks to synchronize to and/or oscillate robustly in the environmental cycle. In the dicotyledonous model plant Arabidopsis thaliana, the clock genes CIRCADIAN CLOCK ASSOCIATED 1 (CCA1), LATE ELONGATED HYPOCOTYL (LHY) and PSEUDO-RESPONSE REGULATOR 9 (PRR9) show transient expression in response to the morning light.
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