Results 61 to 70 of about 1,192,885 (178)
A Technique for the Generation of Mucosal and Acral Melanoma Cell Lines
Simplified steps to establish acral or mucosal melanoma cell lines. ABSTRACT Mucosal and acral melanomas are rare subtypes of melanoma with unique clinical and biological features. A dearth of well‐established and characterized melanoma cell lines that reflect rare subtypes impedes research on these lethal diseases.
Ishani Banik +17 more
wiley +1 more source
Functorial Models for Petri Nets [PDF]
We show that although the algebraic semantics of place/transition Petri nets under the collective token philosophy can be fully explained in terms of strictly symmetric monoidal categories, the analogous construction under the individual token philosophy
Meseguer, J. +3 more
core +2 more sources
SUMMARY STN7 and STN8 kinases phosphorylate several proteins of the photosynthetic apparatus in response to changes in environmental conditions. Phosphorylation is linked to the dynamic arrangement of both the 3D structure of the thylakoid membrane and thylakoid protein complexes, thereby controlling excitation energy transfer between photosystems and ...
Hao‐Tian Mao +7 more
wiley +1 more source
Localization and Navigation for Autonomous Mobile Robots Using Petri Nets in Indoor Environments
In this paper, mobile robotics and present tools used in localization, mapping, and navigation of a mobile robot are discussed. The main purpose of this paper is, given a map represented by the incidence matrix of a petri net (PN), to evaluate the use of
Francisco A. X. Da Mota +4 more
doaj +1 more source
ABSTRACT Stress hormones released during aquaculture handling and environmental disturbances can influence host–pathogen interactions, yet their effects on marine bacterial pathogens remain largely unexplored. This study examined how the stress hormone epinephrine affects the virulence of Vibrio alginolyticus isolated from diseased red drum (Sciaenops ...
Nguyen Duc Quynh Anh +9 more
wiley +1 more source
Functorial Semantics for Petri Nets under the Individual Token Philosophy [PDF]
Although the algebraic semantics of place/transition Petri nets under the collective token philosophy has been fully explained in terms of (strictly) symmetric (strict) monoidal categories, the analogous construction under the individual token philosophy
Meseguer, J. +11 more
core +2 more sources
Scheduling of Crude Oil Operations in Refinery without Sufficient Charging Tanks Using Petri Nets
A short-term schedule for crude oil operations in a refinery should define and sequence the activities in detail. Each activity involves both discrete-event and continuous variables.
Yan An, NaiQi Wu, Chi Tin Hon, ZhiWu Li
doaj +1 more source
Microfluidic coaxial extrusion generates size‐controlled 3D lymphatic tubes from primary human dermal lymphatic endothelial cells in a defined four‐component matrix. These engineered vessels self‐organize into stable lymphatic endothelium, maintain selective macromolecular permeability for 30 days, and enable direct comparison with blood endothelial ...
Elsa Mazari‐Arrighi +8 more
wiley +1 more source
A Petri-Net-Based Model for the Mathematical Analysis of Multi-Agent Systems [PDF]
Agent technology is widely recognized as a new paradigm for the design of concurrent software and systems. The aim of this paper is to give a mathematical foundation for the design and the analysis of multi-agent systems by means of a Petri-net-based ...
HIRAISHI, Kunihiko
core
Cooperation of agents in complex systems based on supervision
Complex systems consist of many cooperating devices. To have a transparent view on the system structure, as well as on the structural interconnections and cooperation of the subsystems, it is useful to synthesize the complex systems systematically in a ...
Čapkovič František
doaj +1 more source

