Results 21 to 30 of about 45,860 (139)
In B. Lugrin, C. Pelachaud, D. Traum (Eds.), The Handbook on
Socially Interactive Agents, Volume 1 (pp. 107-146). ACM books (2021), 2021 Socially interactive agents (SIAs) are no longer mere visions for future user interfaces, as 20 years of research and technology development has enabled the use of virtual and physical agents in day-to-day interfaces and environments. This chapter of the ACM "The Handbook on Socially Interactive Agents" reviews research on and technologies involving ...
arxiv +1 more source
New Alternative Mixtures of Cryoprotectants for Equine Immature Oocyte Vitrification
Animals, 2021 Equine oocyte vitrification would benefit the growing in vitro embryo production programs, but further optimization of the protocol is necessary to reach clinical efficiency.
Daniel Angel-Velez +8 more
doaj +1 more source
Effects of cryoprotectant concentration and cooling rate on vitrification of aqueous solutions [PDF]
Journal of Applied Crystallography (2006) 39, 244, 2006 Vitrification of aqueous cryoprotectant mixtures is essential in cryopreservation of proteins and other biological samples. We report systematic measurements of critical cryoprotective agent (CPA) concentrations required for vitrification during plunge cooling from T=295 K to T=77 K in liquid nitrogen.
arxiv +1 more source
Optimization of Adipose Tissue Cryopreservation Techniques in a Murine Model
Plastic and Reconstructive Surgery, Global Open, 2021 Background:. The aim of this study was to develop an adipose tissue (AT) cryopreservation protocol that is effective, simple, and maintains the functionality and viability of AT after thawing and transplantation. Methods:.
María Eloísa Villaverde-Doménech, PhD +5 more
doaj +1 more source
Effect of diluent variation on cryopreservation of large yellow croaker Larimichthys crocea
Fisheries and Aquatic Sciences, 2021 The aim of this research was to investigate different factors, including cryoprotective agents (CPAs), diluents, dilution ratios, equilibrium times, freezing rates, and thawing methods to optimize cryopreservation ...
Han Kyu Lim +4 more
doaj +1 more source
Ultrasonics Sonochemistry, 2023 Lactic acid bacteria (LAB) are being used for probiotic and starter cultures to prevent global damage to microbial cells. To retain the benefits of LAB in the commercially used powdered form, highly efficient cryoprotective agents are required during the
Yeong Yeol Kim +5 more
doaj
Journal of the Indonesian Tropical Animal Agriculture, 2014 s to assess different CPAs on stallion semen cryopreservation. Skim milk (SM) and Dimitropoulos(DV) were the extenders used in this study; each was added by glycerol (Gly), combination of ethyleneglycol-glycerol (EG+Gly) or dimethilformamide (DMF).
R.I. Arifiantini +3 more
doaj +1 more source
Can xenon in water inhibit ice growth? Molecular dynamics of phase transitions in water$-$Xe system [PDF]
J. Chem. Phys. 141 (3), 034503 (2014), 2014 Motivated by recent experiments showing the promise of noble gases as cryoprotectants, we perform molecular dynamics modeling of phase transitions in water with xenon under cooling. We study the structure and dynamics of xenon water solution as a function of temperature.
arxiv +1 more source
Attaining scalable storage-expansion dualism for bioartificial tissues [PDF]
arXiv, 2021 The untenable dependence of cryopreservation on cytotoxic cryoprotectants has motivated the mining of biochemical libraries to identify molecular features marking cryoprotectants that may prevent ice crystal growth. It is hypothesized that such molecules may be useful across all temperatures eliminating cellular destruction due to equilibration ...
arxiv
Freeze-dried microfluidic monodisperse microbubbles as a new generation of ultrasound contrast agents [PDF]
arXiv, 2021 In the paper, we succeeded to freeze-dry monodisperse microbubbles without degrading their size and acoustic properties. We used microfluidic technology to generate highly monodisperse (coefficient of variation, CV<5%) microbubbles and optimized their formulation along with a cryoprotectant.
arxiv