Results 51 to 60 of about 4,565,563 (306)
Formation of trade networks by economies of scale and product differentiation
Journal of Physics: Complexity, 2023 Understanding the structure and formation of networks is a central topic in complexity science. Economic networks are formed by decisions of individual agents and thus not properly described by established random graph models.
Chengyuan Han +3 more
doaj +1 more source
Phase transitions in social impact models of opinion formation
, 2000 We study phase transitions in models of opinion formation which are based on the social impact theory. Two different models are discussed: (i) a cellular--automata based model of a finite group with a strong leader where persons can change their opinions
Bahr +31 more
core +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura +5 more
wiley +1 more source
ZINC MICRO-ALLOYING ADDITIONS IN Sn-0.7Cu LEAD-FREE SOLDER ALLOYS. SHORT REVIEW [PDF]
European Journal of Materials Science and Engineering, 2017 Sn-Pb solder alloy has been replaced with lead-free solder alloys due to the negative effect for environment and human health. The additions of Zinc (Zn) micro-alloying element in Sn0.7Cu lead-free solder alloy were reported by several researchers in ...
Intan Nashasha Amira IBRAHIM +1 more
doaj
Imaging the formation and surface phase separation of the CE phase
npj Quantum Materials, 2021 The CE phase is an extraordinary phase exhibiting the simultaneous spin, charge, and orbital ordering due to strong electron correlation. It is an ideal platform to investigate the role of the multiple orderings in the phase transitions and discover ...
Haibiao Zhou +7 more
doaj +1 more source
Laves Phase Formation in High Entropy Alloys
Metals, 2021 One of the intriguing recent results in the field of high-entropy alloys is the discovery of single-phase equiatomic multi-component Laves intermetallics.
Roman Ryltsev +8 more
doaj +1 more source
Droplets formation inside a venturi liquid mixer [PDF]
, 1997 The formation of a coarse photographic emulsion by entraining a hot oil phase into a cooler aqueous phase by a Venturi device is considered. The main focus is on understanding the mechanism and site of droplet formation in the device, as well as the time-
Carnie, S.L., Davidson, M.R.
core
Equilibrium phase behavior of the square-well linear microphase-forming model
, 2016 We have recently developed a simulation approach to calculate the equilibrium phase diagram of particle-based microphase formers. Here, this approach is used to calculate the phase behavior of the square-well linear model for different strengths and ...
Charbonneau, Patrick, Zhuang, Yuan
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Objectives To identify predictors of chronic ITP (cITP) and to develop a model based on several machine learning (ML) methods to estimate the individual risk of chronicity at the timepoint of diagnosis. Methods We analyzed a longitudinal cohort of 944 children enrolled in the Intercontinental Cooperative immune thrombocytopenia (ITP) Study ...
Severin Kasser +6 more
wiley +1 more source
Formación de fases en materiales cerámicos PZT dopados con fósforo
Boletín de la Sociedad Española de Cerámica y Vidrio, 2001 The surface modification of lead zirconate titanate ceramics with phosphate ester left a phosphorus residue absorved onto the particle surface. During the sintering processes, this surface layer reacts with the PZT to form lead rich compounds, as Pb3(PO4)
Celi, L. A. +5 more
doaj