Results 41 to 50 of about 431,918 (275)

Degree Variance and Emotional Strategies Catalyze Cooperation in Dynamic Signed Networks [PDF]

open access: yes, 2014
We study the problem of the emergence of cooperation in dynamic signed networks where agent strategies coevolve with relational signs and network topology.
Righi, Simone, Takács, Károly
core   +2 more sources

Upacicalcet: A Novel Intravenous Calcimimetic Agent for Patients Undergoing Hemodialysis With Secondary Hyperparathyroidism

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa   +3 more
wiley   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Improving Public Health Policy through Infection Transmission Modelling: Guidelines for Creating a Community of Practice

open access: yesCanadian Journal of Infectious Diseases and Medical Microbiology, 2015
BACKGROUND: Despite significant research efforts in Canada, real application of modelling in public health decision making and practice has not yet met its full potential. There is still room to better address the diversity of the Canadian population and
Seyed M Moghadas   +3 more
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Comparison of Different Simulations Methods in Case of Service-Providing Companies [PDF]

open access: yesInterdisciplinary Description of Complex Systems, 2015
Optimal functioning of a market oriented company, in particular the service providing company, is an important example of optimisation of actions within the context of complex environment.
Biserka Runje   +2 more
doaj   +1 more source

Principles and Concepts of Agent-Based Modelling for Developing Geospatial Simulations [PDF]

open access: yes, 2006
The aim of this paper is to outline fundamental concepts and principles of the Agent-Based Modelling (ABM) paradigm, with particular reference to the development of geospatial simulations.
Castle, CJE, Crooks, AT
core  

An improved multi-agent simulation methodology for modelling and evaluating wireless communication systems resource allocation algorithms [PDF]

open access: yes, 2008
Multi-Agent Systems (MAS) constitute a well known approach in modelling dynamical real world systems. Recently, this technology has been applied to Wireless Communication Systems (WCS), where efficient resource allocation is a primary goal, for modelling
Karras, D.   +2 more
core   +2 more sources

Multi-Agent-Based Macroeconomic Modelling

open access: yesTheory, Methodology, Practice, 2019
Macroeconomic modelling emerged at the end of the 20th century and by the first decade of the 21st century it had been widely accepted. However, the financial crisis of 2007 followed by the real economy crisis exposed the weaknesses of dynamic ...
Sándor Karajz
doaj   +2 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

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