Results 61 to 70 of about 25,365 (278)

Design of Vitrification Machine [PDF]

, 2009
Cryopreservation of living cells and biological material by vitrification requires the expertise of a skilled lab technician and a large amount of time. Vitrification must be performed one sample at a time on tiny subjects, which makes for a tedious and ...
McDonald, Todd William
core  

Vitrification melter study [PDF]

, 1995
This report presents the results of a study performed to identify the most promising vitrification melter technologies that the Department of Energy (EM-50) might pursue with available funding. The primary focus was on plasma arc systems and graphite arc
Jones, J.A.
core   +1 more source

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

Advanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee, Moon‐Jo Kim, DongEung Kim, Chan Ho Moon, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Jong Hwa Seo, Junhyub Jeon, Junhyuk Son, Munwon Lim, Minho Kang, Dong Yun Lee, Donghyun Lim, Jung‐Hoon Park, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Kisuk Yang, Yunho Jeong, Youngho Eom, Hyun‐Do Jung   +21 more
wiley   +1 more source

Hanford waste vitrification systems risk assessment [PDF]

, 1991
A systematic Risk Assessment was performed to identify the technical, regulatory, and programmatic uncertainties and to quantify the risks to the Hanford Site double-shell tank waste vitrification program baseline (as defined in December 1990 ...
Miller, W. C., Bailey, J. W., Hamilton, D. W., Holton, L. K.   +3 more
core   +1 more source

Microfluidic Engineering of Chitosan‐Coated Nanoemulsions for Controlled Release and Stability in Space Pharmaceutics

Advanced Materials Technologies, EarlyView.
Microfluidic engineering enables the fabrication of chitosan‐coated, melatonin‐loaded nanoemulsions with controlled release and enhanced physicochemical stability for space pharmaceutics. Interfacial biopolymer coating modulates droplet behavior under accelerated thermal stress and simulated microgravity.
Modupe Adebowale, Nguyen Van Duc Long, Philip M Williams, Volker Hessel   +3 more
wiley   +1 more source

Spermidine Supplementation Effectively Improves the Quality of Mouse Oocytes After Vitrification Freezing

Antioxidants
The cryopreservation of oocytes through vitrification is imperative for the conservation of livestock germplasm resources. However, as oocytes exhibit significant oxidative stress and organelle damage following vitrification freezing, it is crucial to ...
Li Wang, Weijian Li, Yalan Liu, Airixiati Dilixiati, Zhanzhan Chang, Yibai Liang, Yuhan Wang, Xiuling Ma, Ling Tang, Zhi He, Yuan Zhang, Xuguang Wang   +11 more
doaj   +1 more source

Cryopreservation of Rat Bone Marrow Derived Mesenchymal Stem Cells by Two Conventional and Open-pulled Straw Vitrification Methods [PDF]

Cell Journal, 2009
Objective: Mesenchymal stem cells (MSCs) are obtained from a variety of sources, mainlythe bone marrow. These cells have a great potential for clinical research, however they cannotstay alive for long periods in culture.
Mohammad Hadi Bahadori, Bahram Soltani, Ebrahim Mirzajani, Parvin Babaei, Malek Masoud Ansar, Masumeh Ahmadi Jalali Moghaddam   +5 more
doaj  

La vitrification continue des produits de fission

, 2014
Des deux procédés de vitrification mis au point : vitrification en pot ou vitrification continue, c'est ce dernier qui a été choisi pour être développé à échelle industrielle.
R. Bonniaud
core   +1 more source

Synchrotron XRF Imaging Reveals Manganese Accumulation in the Golgi and Post‐Synapses of Neurons and Enhanced Uptake in Astrocytes

Advanced Science, EarlyView.
Despite widespread exposure, the mechanisms of manganese neurotoxicity remain poorly understood. Using correlative cryogenic fluorescence and synchrotron X‐ray fluorescence imaging techniques, we show that the Golgi apparatus is the primary accumulation site for manganese in both neurons and astrocytes, and that manganese targets the neuronal ...
Ines Kelkoul, Aiyarin Kittilukkana, Luis C. C. Huarte, Hiram Castillo‐Michel, Murielle Salome, Stéphane Roudeau, Pauline Belzanne, Matthieu Sainlos, Noémie Pied, Monica Fernandez‐Monreal, Daniel Choquet, Richard Ortega, Asuncion Carmona   +12 more
wiley   +1 more source

Perbandingan Viabilitas Oosit Pascavitrifikasi pada Dua Tingkat Konsentrasi Sukrosa yang Berbeda

Majalah Kedokteran Bandung, 2017
Vitrifikasi merupakan suatu teknik kriopreservasi tanpa disertai pembentukan kristal es, baik intraseluler maupun ekstraseluler. Tingkat keberhasilan vitrifikasi sangat dipengaruhi oleh jenis dan konsentrasi krioprotektan yang digunakan.
Rini Widyastuti, Candrani Khoirinaya, M. Rosyid Ridlo, Mas Rizky A. A Syamsunarno   +3 more
doaj   +1 more source