Results 21 to 30 of about 2,920,178 (300)

Monte Carlo study of MLC fields for cobalt therapy machine

Journal of Medical Physics, 2014
An automated Multi-Leaf Collimator (MLC) system has been developed as add-on for the cobalt-60 teletherapy machines available in India. The goal of the present computational study is to validate the MLC design using Monte Carlo (MC) modeling.
Komanduri M Ayyangar, Roopa A Rani, Anil Kumar, A R Reddy   +3 more
doaj   +1 more source

XAFS spectrum of Cobalt

This dataset consists of X-ray absorption fine structure (XAFS) spectra at Co K-edge of Cobalt measured at Photon Factory BL-12C, and is a part of XAFS database (MDR XAFS DB, https://doi.org/10.48505/nims.1447) as a collection of ...
Photon Factory
core   +4 more sources

Fundamental understanding of re-dispersion of cobalt on supported model Fischer-Tropsch catalysts [PDF]

, 2011
The aim of this study was to investigate how the catalytically active material may redisperse during consecutive oxidation-reduction steps (OROR) for a model supported-cobalt catalyst to give insight into the regeneration process of a spent supported ...
Hauman, Magdalena Maria
core   +1 more source

Supply Security and Technological Innovation of Global Cobalt Minerals

Kuangchan zonghe liyong, 2022
The worldwide cobalt ore trade and supply chain crisis has attracted the attention of many countries and institutions, in such a manner that major countries have listed it among their key mineral series or list.
Hui ZHANG, Xishun Wu, Tiantian Yang, Zhangtao Sun   +3 more
doaj   +1 more source

Experimental Study on Melt Decontamination of Stainless Steel and Carbon Steel Using Induction Melting

Metals, 2021
Many nuclear power plants (NPP) facilities have aged and are being dismantled around the world. As a result, large amounts of radioactive metal waste are generated during decommissioning.
Pengfei Zhao, Wonsub Chung, Mincheol Lee, Seokyoung Ahn   +3 more
doaj   +1 more source

Staff dose calculation during a cobalt-60 source stuck [PDF]

Nuclear Technology and Radiation Protection, 2006
One of the most postulated accidents in 60Co radiotherapy units is the source getting stuck, where one or more of the staff should enter the treatment room to deal with the problem. For such an accident, an emergency plan is important.
Massoud Eman, Diab Hanan M.
doaj   +1 more source

Allosteric inhibition of cobalt binding to albumin by fatty acids : implications for the detection of myocardial ischemia [PDF]

, 2012
The biomarker "ischemia-modified albumin" (IMA), measured by the albumin-cobalt-binding assay (ACB assay), is the only FDA-approved biomarker for early diagnosis of myocardial ischemia.
Peter J. Sadler, Sadler, P. J., Sadler, Peter J., Claudia A. Blindauer, Teresa J. T. Pinheiro, Stewart, Alan J., Blindauer, Claudia A., Pinheiro, Teresa J. T., Jin Lu, Lu, Jin, Alan J. Stewart   +10 more
core   +1 more source

Cobalt-60 Nuclear Source Decay and Gamma Photon Dose Delivery in Radiosurgery:   A Radiobiological Comparison of Single- and Multi-Session Irradiation for meningioma

Wasit Journal for Pure Sciences
Gamma Knife radiosurgery (GKRS) using Cobalt-60 sources has found wide application in the treatment of intracranial meningiomas because it is used to deliver highly conformal dose distributions with steep gradients.
Lubna mahmood
doaj   +1 more source

Development of the irradiation facility SIBO INRA/Tangier, Morocco by upgrading cobalt-60 in a temporary pool and enhancing safety and control features

Nukleonika, 2017
An automatic control system is one of the most important parts of an irradiation facility. The level of this control is always maintained to comply with safety procedures during routine work in this field.
Mohammed Mouhib, Mouad Chentouf, Amina Guessous   +2 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source