Results 161 to 170 of about 202,770 (288)
Macromolecular Materials and Engineering, EarlyView.This study evaluates sustainable carbon black (sCB) and recovered carbon black (rCB) as substitutes for industrial carbon black N550 in EPDM compounds. Results indicate that sCB closely matches N550 in raw material properties and performance in rubber, while rCB, affected by impurities, alters cross‐linking density, and shows weaker reinforcement ...
Vanessa Spanheimer +3 more
wiley +1 more source
Antipode, EarlyView., 2023 Abstract The perceptions and representations of whiteness around motherhood, family, and black sexuality reproduce the logic of what Hortense Spillers calls “captive flesh”, controlling understandings about femininity, motherhood, and gender. This debate is guided by the politics of the racial neoliberal agenda that works to control the urban ...
Danielle Pereira de Araújo
wiley +1 more source
Gelation Dynamics in Polydimethylsiloxane Bottlebrush Elastomers
Macromolecular Rapid Communications, EarlyView.Dense grafting of side chains to a polymer backbone extends network strands and reduces entanglements. In cross‐linked networks, the lack of entanglements results in supersoft “bottlebrush” elastomers. Time‐resolved rheology is used to describe the key similarities and differences in structure formation between bottlebrush elastomers and analogous ...
Sarah Barber +4 more
wiley +1 more source
Mainzer: Symmetrien der Natur/Ludwig u Falter: Symmetries in Physics: Group Theory Applied to Physical Problems/Tayler: Sterne – Aufbau und Entwicklung/Tayler: Galaxien – Aufbau und Entwicklung/Peitgen u Saupe: The Science of Fractal Images/Penrose u Rindler: Spinors and space‐time, Vol. 2/Williams: Polarized Neutrons [PDF]
, 1989 T. Mayer‐Kuckuk +5 more
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Kinesin‐Driven De‐Mixing of Cytoskeleton Composites Drives Emergent Mechanical Properties
Macromolecular Rapid Communications, EarlyView.Optical tweezers microrheology and fluorescence microscopy is coupled with simulations and mathematical modeling to discover that active cytoskeleton composites exhibit a rich ensemble of emergent mechanical response characteristics, from yielding to stiffening, governed by kinesin‐driven restructuring from well‐mixed interpenetrating double‐networks ...
Janet Sheung +7 more
wiley +1 more source
Fractal Aspects of the Martensitic Transformation in Zirconia [PDF]
, 1989 Wilfried Wunderlich
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Mathematical Methods in the Applied Sciences, EarlyView.The goal of this work is to look at how a nonlinear model describes hematopoiesis and its complexities utilizing commonly used techniques with historical and material links. Based on time delay, the Mackey–Glass model is explored in two instances. To offer a range, the relevance of the parameter impacting stability (bifurcation) is recorded.
Shuai Zhang +5 more
wiley +1 more source
Individuals Strategies and Predator–Prey Game Models in Deterministic and Random Settings
Mathematical Methods in the Applied Sciences, EarlyView.ABSTRACT The authors propose a new predator–prey game model by integrating two optional strategies into prey species: cooperative and isolation strategies. An investigation of the evolutionary impact on predator–prey system dynamics is given. The model utilizes a replicator equation to track changes in the frequency of cooperative strategy among preys,
Hairui Yuan +3 more
wiley +1 more source