Results 121 to 130 of about 73,818 (285)

Phosphate and fluoride removal options for Hanford high‐level waste sludge processing

Environmental Progress &Sustainable Energy, EarlyView.
Abstract High‐phosphate and high‐fluoride sludges represent some of the most challenging waste streams within the Hanford High‐Level Waste (HLW) inventory due to solubility constraints, impacts on glass loading, and corrosion risks during vitrification.
A. M. Westesen, K. J. Murray, A. A. Bachman, A. M. Robb, R. A. Peterson   +4 more
wiley   +1 more source

Water cluster triggered vitrification in HKUST‐1 MOF crystal under pressure

InfoMat, EarlyView.
Water molecules in the pore centre form an oriented pentagonal water cluster via H‐bonding, which exerts a pulling effect on Cu–O(ligand) bond and induces bond cleavage. Meanwhile, the broken fragment flips into an unfavourable arrangement that prevents the rejoining of the bond, which finally causes a continuous porous MOF network in the glassy state.
Jianguo Sun, Chin Ho Kirk, Yunchuan Pu, Athulya S. Palakkal, Lewis Kien Juen Ting, Fei Wang, Kok Chan Chong, Tuo Wang, Saad Aldin Mohamed, Bin Liu, Jianwen Jiang, Anthony K. Cheetham, Dan Zhao, John Wang   +13 more
wiley   +1 more source

A Study of Vitrified Nuclear Wasteforms by Molecular Dynamics, Electron Microscopy and Raman Spectroscopy [PDF]

, 2015
In this study an attempt is made to create molecular dynamics (MD) models of borate glass, alkali borosilicate glasses, and UK vitreous High Level Radioactive Wasteforms.
Goodman, Barrie J., Magnox Ltd
core  

Human oocytes and zygotes are ready for ultra-fast vitrification after 2 minutes of exposure to standard CPA solutions

Scientific Reports, 2019
Vitrification of human oocytes and embryos in different stages of development is a key element of daily clinical practice of in vitro fertilization treatments.
Miguel Gallardo, Jaime Saenz, R. Risco
semanticscholar   +1 more source

Plasmonics‐Enhanced Characterization of Cervid PrP (87–114) Fragment Aggregates in Solution

Journal of Biophotonics, EarlyView.
Multimodal nanophotonics platform combining plasmon‐enhanced imaging, label‐free SERS, and optical staining reveals new insights into the aggregation of the cervid PrP (87–114) fragment, an amyloidogenic sequence linked to chronic wasting disease susceptibility.
Shinki Midha, Aishwarya Sriraman, Lyudmyla Dorosh, Holger Wille, Maria Stepanova   +4 more
wiley   +1 more source

Use of Eco-friendly recipients for vitrification of Hyphessobrycon boulengery Spermatogonial cells [PDF]

Anais da Academia Brasileira de Ciências
The aim of the study was to evaluate the efficiency of the gelatin and Hypromellose capsules as recipients to vitrification of lambari spermatogonial cells. In experiment 1, four protocols to vitrification (P1, P2, P3 and P4) were tested. The protocol P3
KAREL GELINA TORRES-LOZANO, THAIZA R. DE FREITAS, RÔMULO B. RODRIGUES, FRANCIELLI W.S. CIBIN, CLARA C. SILVA, EDUARDO THOMÉ NICOLETI, RENATA V. DANTAS, DOUGLAS C. SELLE, DARCI C. FORNARI, DANILO PEDRO STREIT JUNIOR   +9 more
doaj   +1 more source

Capture of adeno‐associated viruses from clarified lysate by continuous flow ultracentrifugation: a comparative study of iodixanol and sucrose gradients

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Adeno‐Associated Virus vectors are widely used in gene therapy due to their safety and efficacy. Despite the interest in their therapeutical application, AAV purification remains a significant challenge. Density gradient ultracentrifugation using cesium chloride, sucrose, or iodixanol gradients are common methods for AAV ...
Sabrina Leigheb, Maral Rahimzadeh, Nikolaus Virgolini, Aida Tleuova, Mahbod Mousavian, Astrid Dürauer, Patricia Pereira Aguilar   +6 more
wiley   +1 more source

A simple method of human sperm vitrification

MethodsX, 2019
Human sperm vitrification is a novel method of sperm freezing which achieves cryopreservation due to ultra-rapid cooling rates that prevent ice-crystal formation.
Dupesh Shah, Rasappan, Shila, Karthik Gunasekaran   +3 more
doaj   +1 more source

Two stories outside Boltzmann-Gibbs statistics: Mori's q-phase transitions and glassy dynamics at the onset of chaos

, 2005
First, we analyze trajectories inside the Feigenbaum attractor and obtain the atypical weak sensitivity to initial conditions and loss of information associated to their dynamics.
Baldovin, F., Mayoral, E., Robledo, A.
core   +1 more source

Polyglycerol‐Based Lipids: A Next‐Generation Alternative to PEG in Lipid Nanoparticles for Advanced Drug Delivery Systems

Macromolecular Rapid Communications, EarlyView.
Linear polyglycerol is proposed as a PEG‐alternative in mRNA‐loaded lipid nanoparticles to limit activation of anti‐PEG antibodies and reduce immunogenicity. Resulting nanoparticles may provide similar gene delivery capabilities, while preventing binding of anti‐PEG antibodies compared to PEGylated counterparts.
Yara Ensminger, Rashmi Rashmi, Michael Karimov, Gideon Nölte, Markus Hafke, Ann‐Cathrin Schmitt, David Díaz‐Oviedo, Johannes Köbberling, Rainer Haag   +8 more
wiley   +1 more source