Results 121 to 130 of about 13,013,114 (294)

Type II blow up manifolds for the energy supercritical wave equation

, 2014
We consider the non linear focusing wave equation $\partial_{tt}u-\Delta u-u|u|^{p-1}=0$ in large dimensions and for radially symmetric data, in the energy supercritical zone for p large enough. We construct finite time blow up solutions that concentrate
Collot, Charles
core  

Bubbles Acting as Micro End‐Effectors for Dexterous Manipulation and Sensing in Aqueous Environment

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Inspired by bubbles, this article proposes a low‐cost method for multifunctional manipulation and sensing using microbubbles in aqueous environments. Bubbles are easily generated in situ, enabling the safe and adaptive handling of microobjects and sensing of microforces and surface textures.
Zichen Xu, Qingsong Xu
wiley   +1 more source

A Multistage Venturi Amplifier for Rapid Inflation of Soft Robots

Advanced Intelligent Systems, EarlyView.
This work presents the amplifier inflator for soft robotic systems (AIRS), a compact, lightweight, and effective device for rapidly deploying inflatable structures to high pressure. By integrating a check valve with a Venturi‐based air entrainer, AIRS delivers an initial high‐flow output followed by pressurization, supporting fast inflation and ...
Saba Firouznia, Ciqun Xu, Tim Helps, Majid Taghavi, Jonathan Rossiter   +4 more
wiley   +1 more source

On Blow-up Time and Rate Of The Numerical Solutions of The Semilinear Heat Equation with Reaction Term [PDF]

, 2016
In this paper, we study the numerical blow-up solutions and times of the semilinear heat equation with reaction term. We compute the blow-up growth rate in the numerical solutions of two numerical experiments, depending on the blow-up solutions and times,
Farhaan, A. G., Rasheed, Maan Abdulkadhim   +1 more
core   +2 more sources

Unravelling the Referendum: An Analysis of the 2023 Australian Voice to Parliament Referendum Outcomes Across Capital Cities

Australian Journal of Social Issues, EarlyView.
ABSTRACT The 2023 Australian Voice to Parliament Referendum presented a pivotal moment in the nation's democratic landscape. Despite support for Indigenous well‐being, the referendum did not secure the necessary approval, prompting extensive analysis of its outcome.
Scott Baum, William Mitchell
wiley   +1 more source

Non global solutions for non-radial coupled inhomogeneous non-linear Schrödinger systems

Boundary Value Problems
We establish finite-time blow-up of energy solutions to an inhomogeneous nonlinear coupled Schrödinger system under suitable conditions. The novelty of our approach lies in allowing non-radial initial data and removing the assumption of finite variance ...
Saleh Almuthaybiri, Radhia Ghanmi, Tarek Saanouni   +2 more
doaj   +1 more source

Identifying the Service Requirements for Primary Sexual Assault Medical Care and Forensic Evidence Collection in a Remote First Nations Community

Australian Journal of Social Issues, EarlyView.
ABSTRACT First Nations female sexual assault survivors in remote Northern Territory (NT) face significant barriers accessing place‐based medical care and forensic evidence collection, subsequently requiring evacuation to specialist services. Using decolonising Participatory Action Research methods, this study identified the workforce, training, and ...
Theresa Clasquin, Rachel Dikul Baker, Rosemary Gundjarranbuy, Annie Whybourne, Sue Kildea, Sue Kruske, Elaine Ḻäwurrpa Maypilama, Sarah Ireland   +7 more
wiley   +1 more source

The blow-up rate for a loglog non-scaling invariant semilinear wave equation

28 pagesInternational audienceWe consider blow-up solutions of a semilinear wave equation with a loglog perturbation of the power nonlinearity in the subconformal case, and show that the blow-up rate is given by the solution of the associated ODE which ...
Zaag, Hatem, Roy, Tristan
core   +1 more source

Conductive PMMA/rGO Microfibers via Solution Blow Spinning: Role of Fiber Architecture on Electrical Transport

Journal of Applied Polymer Science, EarlyView.
A multidisciplinary characterization approach combining microscopy, tomography, spectroscopy, and electrical measurements reveals how fiber architecture and network connectivity govern electrical transport in PMMA/rGO microfibers by solution blow spinning.
Clarissa de Paula Dias, Mostafa Gamal, Bruno Sousa da Cunha, Santiago Bermudez, Rafael Travincas, Sérgio Neves Monteiro, Henry Colorado, Édio Pereira Lima Júnior, Carlos E. Castano   +8 more
wiley   +1 more source

Polyurethane Foams From a Triblock Copolymer Polyol With CO2‐Derived, High‐Tg Polycarbonate Segments

Journal of Applied Polymer Science, EarlyView.
Polyurethane foam (PUF) properties are tuned by incorporating polyol with 0–15 wt% CO2‐derived poly(cyclohexene carbonate) (PCHC) segments (Tg = 104°C). Network PUFs are synthesized using CO2‐derived triblock copolymer polyol with PCHC hard segments and a polycaprolactone soft segment.
Yen‐Wen Huang, Tzu‐Pin Lin, Krishnan A. Iyer, John M. Torkelson   +3 more
wiley   +1 more source