Results 31 to 40 of about 5,655,447 (304)

Periodic patterns displace active phase separation

New Journal of Physics, 2021
In this work we identify and investigate a novel bifurcation in conserved systems. This secondary bifurcation stops active phase separation in its nonlinear regime. It is then either replaced by an extended, system-filling, spatially periodic pattern or,
Frederik J Thomsen, Lisa Rapp, Fabian Bergmann, Walter Zimmermann   +3 more
doaj   +1 more source

Self-assembly coupled to liquid-liquid phase separation.

PLoS Computational Biology, 2023
Liquid condensate droplets with distinct compositions of proteins and nucleic acids are widespread in biological cells. While it is known that such droplets, or compartments, can regulate irreversible protein aggregation, their effect on reversible self ...
Michael F Hagan, Farzaneh Mohajerani
doaj   +1 more source

Phase-Separation-Induced PVDF/Graphene Coating on Fabrics toward Flexible Piezoelectric Sensors

, 2018
Clothing-integrated piezoelectric sensors possess great potential for future wearable electronics. In this paper, we reported a phase-separation approach to fabricate flexible piezoelectric sensors based on poly­(vinylidene fluoride) (PVDF)/graphene ...
Jing Sun (141206), Siwei Yang, Dongdong Li (123985), Peng He, Yan Meng, Tao Huang, Yan Meng (28903), Shuai Zhang (115662), Guqiao Ding (1611616), Jiushun Zhou (5698040), Jing Sun, Huixia Tang, Guqiao Ding, Xiaoming Xie, Huixia Tang (5698043), Peng He (24579), Shuai Zhang, Siwei Yang (1631158), Junrui Liang (5698046), Xiaoming Xie (181426), Junrui Liang, Dongdong Li, Jiushun Zhou, Tao Huang (110613)   +23 more
core   +1 more source

Solidification Behavior of Polymer Solution during Membrane Preparation by Thermally Induced Phase Separation

Membranes, 2014
The solidification behavior of poly(vinylidene fluoride) (PVDF) solution during membrane preparation by thermally induced phase separation (TIPS) was investigated.
Toru Ishigami, Yoko Nii, Yoshikage Ohmukai, Saeid Rajabzadeh, Hideto Matsuyama   +4 more
doaj   +1 more source

Hollow Fiber–Supported ZIF-8@GO Reinforced Sol–Gel for Preconcentration of Paraquat Before Determination by UV-Vis Spectrophotometry

Journal of Analytical Methods in Chemistry
A novel, sensitive, and efficient method was developed for the determination of paraquat in soil samples, centered on solid-phase microextraction using hollow fiber–supported ZIF-8@GO reinforced sol–gel combined with UV-Vis spectrophotometry at 257 nm ...
Narges Vaezi, Naser Dalali
doaj   +1 more source

Ongoing phase separation inside hollow fiber membranes via non-solvent induced phase separation

Journal of Membrane Science Letters
This study investigates the critical influence of residual solvent on pore evolution during the non-solvent induced phase separation (NIPS) process. Employing a comprehensive multi-technique approach, including FT-IR spectroscopy, UV absorbance, contact ...
Khalid Mohammad Tayyab, Mohammad Aadil, Chul Ho Park   +2 more
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld, Scott H. Maurer, Michelle D. Watkinson, John Nury, Elise Barberis, Molly C. Mack   +5 more
wiley   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

Separation and purification of curcumin using novel aqueous two-phase micellar systems composed of amphiphilic copolymer and cholinium ionic liquids [PDF]

, 2020
Novel aqueous two-phase micellar systems (ATPMS) composed of Pluronic F68, a triblock amphiphilic copolymer, and cholinium-based ionic liquids (ILs) were formulated and applied for separation/purification of curcumin (CCM).
Pereira, Jorge F. B., Lopes, André M., Câmara, Mayra C.C., Câmara, Mayra C. C., Vicente, António A., Vicente, A. A., Kurnik, Isabelle S. [UNESP], Pereira, Jorge F.B. [UNESP], Mazzola, Priscila G., Kurnik, Isabelle S., Noronha, Mariana A.   +10 more
core   +1 more source

Tau Oligomers Resist Phase Separation

Biomolecules
Tau is a microtubule-associated protein that undergoes liquid–liquid phase separation (LLPS) to form condensates under physiological conditions, facilitating microtubule stabilization and intracellular transport.
Lathan Lucas, Phoebe S. Tsoi, Josephine C. Ferreon, Allan Chris M. Ferreon   +3 more
doaj   +1 more source