Results 1 to 10 of about 65,370 (267)

Caffeine degradation in water by gamma irradiation, ozonation and ozonation/gamma irradiation [PDF]

Nukleonika, 2014
Aqueous solutions of caffeine were treated with ozone and gamma irradiation. The amounts of remaining caffeine were determined after solid phase extraction as a function of absorbed dose and ozonation time.
Torun Murat, Abbasova Dinara, Şolpan Dilek, Güven Olgun   +3 more
doaj   +2 more sources

Effect of Gamma Irradiation on Depolymerization and Property Changes of Gum Tragacanth [PDF]

International Journal of Biomaterials
High-energy nonthermal processes (irradiation) are an interesting technique for depolymerization. Gum tragacanth (GT) is a heteropolysaccharide composed of various sugars that are beneficial in the food and pharmaceutical industries.
Boontiwa Ninchan, Parimitta Chauywongyart, Teerawat Utapong, Nuatawan Thamrongsiripak   +3 more
doaj   +2 more sources

Native vs broiler meat after gamma irradiation treatment: Color and surface image study [PDF]

BIO Web of Conferences, 2023
In recent decades, food irradiation has been at the center of many different meat preservation investigations. In future decades, Indonesia will increase its exports of poultry meat products in response to an increasing trend.
Hariyadi Sugeng, Wahyono Teguh, Firmansyah Angga Maulana, Febrisiantosa Andi, Triyannanto Endy, Yusmaman Waringin Margi, Rosyidah Aisyatur   +6 more
doaj   +1 more source

Neutron and gamma irradiation effects on properties of a B4C/epoxy resin shielding material

Fushe yanjiu yu fushe gongyi xuebao, 2022
The effects of neutron and gamma radiation on shielding materials directly influence the safety of nuclear facilities. In this study, a B4C/epoxy resin shielding material was fabricated.
CHEN Shuai, YU Lei, ZHOU Jianming, SHI Jianmin, LU Guangyao, YU Xiaofei, HOU Shuo   +6 more
doaj   +1 more source

Effects of Acute and Chronic Gamma Irradiation on the Cell Biology and Physiology of Rice Plants

Plants, 2021
The response to gamma irradiation varies among plant species and is affected by the total irradiation dose and dose rate. In this study, we examined the immediate and ensuing responses to acute and chronic gamma irradiation in rice (Oryza sativa L ...
Hong-Il Choi, Sung Min Han, Yeong Deuk Jo, Min Jeong Hong, Sang Hoon Kim, Jin-Baek Kim   +5 more
doaj   +1 more source

Low Energy Electron Irradiation Is a Potent Alternative to Gamma Irradiation for the Inactivation of (CAR-)NK-92 Cells in ATMP Manufacturing

Frontiers in Immunology, 2021
BackgroundWith increasing clinical use of NK-92 cells and their CAR-modified derivatives in cancer immunotherapy, there is a growing demand for efficient production processes of these “off-the-shelf” therapeutics.
Lia Walcher, Ann-Kathrin Kistenmacher, Charline Sommer, Sebastian Böhlen, Christina Ziemann, Susann Dehmel, Armin Braun, Uta Sandy Tretbar, Stephan Klöß, Axel Schambach, Michael Morgan, Dennis Löffler, Christoph Kämpf, Conny Blumert, Kristin Reiche, Kristin Reiche, Jana Beckmann, Ulla König, Bastian Standfest, Martin Thoma, Gustavo R. Makert, Sebastian Ulbert, Uta Kossatz-Böhlert, Ulrike Köhl, Ulrike Köhl, Ulrike Köhl, Anna Dünkel, Stephan Fricke   +27 more
doaj   +1 more source

Gamma irradiation of HIV‐1 [PDF]

Journal of Orthopaedic Research, 2001
AbstractThe potential for transmission of human immunodeficiency virus (HIV) type 1 has created serious concern for the continued clinical use of bone and soft‐tissue allografts. Tissue banks have employed 1.5–2.5 Mrad for sterilization of bone and tendon allografts, which, according to the current literature, approaches the level at which the tissue ...
R A, Smith, J, Ingels, J J, Lochemes, J P, Dutkowsky, L L, Pifer   +4 more
openaire   +2 more sources

"INFLUENCE OF IONIZING RADIATION ON THE DIFFUSE REFLECTION SPECTRA OF STEATITE CERAMICS SNC "

Eurasian Physical Technical Journal, 2022
In this article, the radiation defects induced in steatite ceramics type- SNC- irradiated with high doses of gamma-rays of 60Co source and mixed reactor nо-gamma-irradiation were studied using optical spectroscopy, i.e. diffuse reflection method.
M.Kh. Ashurov, I. Nuritdinov, S.D. Dzhumanov, K.Kh. Saidakhmedov   +3 more
doaj   +1 more source

Gamma irradiation of hexafluorobenzene

Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry, 1960
Mixtures of hexafluorobenzene and benzene were irradiated in liquid phase by means of a Co60 gamma source at 20° and at 218° C. Perfluoroheptane and various binary mixtures involving perfluoroheptane, hexafluorobenzene, benzene, and cyclohexane were also irradiated at 20° C.
Florin, R. E., Wall, L. A., Brown, D. W.
openaire   +2 more sources

Gamma irradiation of fluorocarbon polymers

Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry, 1961
Several fluorocarbon polymers were irradiated with Co60 gamma radiation at doses up to 1022 ev/g. The polymers studied included polytetrafluoroethylene, polytrifluoroethylene, polychlorotrifluoroethylene, a copolymer of tetrafluoroethylene with hexafluoropropylene, and several rubbery vinylidene fluoride copolymers.
Florin, Roland E., Wall, Leo A.
openaire   +2 more sources