Results 91 to 100 of about 25,365 (278)

Meiotic Status Does Not Affect the Vitrification Effectiveness of Domestic Cat Oocytes

open access: yesAnimals, 2020
Cryopreservation is important for animal fertility and biodiversity. Unfortunately, cryopreservation of feline oocytes is still an experimental technique.
Natalia Sowińska   +5 more
doaj   +1 more source

Harnessing Machine Learning to Understand and Design Disordered Solids

open access: yesAdvanced Intelligent Discovery, EarlyView.
This review maps the dynamic evolution of machine learning in disordered solids, from structural representations to generative modeling. It explores how deep learning and model explainability transform property prediction into profound physical insight.
Muchen Wang, Yue Fan
wiley   +1 more source

Vitrification versus slow freezing for human ovarian tissue cryopreservation: a systematic review and meta-anlaysis

open access: yesScientific Reports, 2017
Vitrification is a well-accepted procedure for cryopreservation of gametes and embryos. Less is known, however, about its performance in preserving ovarian tissue, for which slow freezing is the current convention. Increasing interest is being focused on
Qingquan Shi   +3 more
doaj   +1 more source

Slow Freezing or Vitrification of Oocytes: Their Effects on Survival and Meiotic Spindles, and the Time Schedule for Clinical Practice

open access: yesTaiwanese Journal of Obstetrics & Gynecology, 2009
Both the slow-freezing method with increased sucrose concentration and new vitrification techniques significantly improve the results of cryopreservation of human oocytes.
Shee-Uan Chen, Yu-Shih Yang
doaj   +1 more source

Cryopreservation of in vitro-grown shoot tips of papaya (Carica papaya L.) by vitrification.

open access: yes, 2010
[[abstract]]Shoot tips from 4- to 6-week-old in vitro grown plantlets of six different cultivars of papaya were cryopreserved by vitrification. Shoot tips were treated in a 2 ml cryo-tube filled with a solution of 2 M glycerol and 0.4 M sucrose at 25°C ...
Yuan-Long W;Ming-Jen Fan;Song-Iuan Liaw
core  

Thermochemistry of melts vitrification [PDF]

open access: yes, 2023
Стеклообразное состояние вещества принято рассматривать как продукт вымораживания степеней свободы структурных единиц вещества, причём это состояние обычно предполагается более неравновесным, чем метастабильный переохлаждённый расплав того же вещества ...
Шабловский, Я. О.
core  

Automated Bacterial Identification and Morphological Feature Analysis in Low‐Dose Cryo‐EM Using YOLOv11

open access: yesAdvanced Intelligent Discovery, EarlyView.
AI‐based tools enable rapid characterization of bacterial ultrastructure in low‐dose cryogenic transmission electron microscopy. The envelope thickness tool quantifies membrane thickness and anisotropy. The flagella module analyzes filament morphology and detects cell‐flagella contacts.
Sita Sirisha Madugula   +10 more
wiley   +1 more source

La vitrification : principes et résultats [Vitrification: Principles and results]

open access: yes, 2015
National audienceSperm and embryos cryopreservation is a commonly applied technique for several years. Recently authorized in France, vitrification tends to replace gradually the conventional technique of slow freezing, so upsetting the practices in the ...
Ravel, C.   +5 more
core   +1 more source

Equine models in translational medicine: A comparative approach to human health

open access: yesAnimal Models and Experimental Medicine, EarlyView.
This diagram summarizes and contrasts rodent and equine models, outlining their strengths, limitations, and applications. Horses offer naturally occurring diseases, genetic and physiological similarities to humans, and suitability for longitudinal and clinical‐scale studies.
Shayan Boozarjomehri Amnieh   +1 more
wiley   +1 more source

Liposomal Delivery of L‐2‐Hydroxyglutarate for Targeting Epigenetic Dysregulation in Osteoarthritis

open access: yesAdvanced NanoBiomed Research, EarlyView.
Osteoarthritis involves cartilage degeneration, inflammation, and epigenetic dysregulation. A liposomal formulation of the TET1 inhibitor L‐2‐hydroxyglutarate to overcome rapid joint clearance was developed. The formulation showed good physicochemical properties, reduced inflammatory and catabolic gene expression in chondrocytes, and alleviated ...
Denise Murgia   +10 more
wiley   +1 more source

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