Investigation of U(VI) biosorption dynamic in fixed bed column: calculation of mass transfer resistances and identification of rate-controlling step [PDF]
مجله علوم و فنون هستهای, 2021 In the present research, mass transfer resistances of various steps of uranium biosorption using Pseudomonas putida @ Chitosan biosorbent in a fixed bed column were calculated. The description process dynamic parameters using dimensionless numbers showed
H. Sohbatzadeh +2 more
doaj +1 more source
Scientific Reports, 2022 The current study focuses on the recovery of zinc ions by solvent extraction in the pulsed contactor. The Zn(II) ions from chloride solution were extracted into the organic phase containing di-(2-ethylhexyl) phosphoric acid (D2EHPA) extractant.
Mehdi Asadollahzadeh +3 more
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Study of effective parameters on the transport of dysprosium through a supported liquid membrane containing Cyanex 272 as a carrier [PDF]
مجله علوم و فنون هستهای, 2022 In this study, the extraction of dysprosium was investigated using a supported liquid membrane (SLM) system. The experiments were performed using bis (2, 4, and 4-trimethylpentyl) phosphinic acid (Cyanex272) as the carrier.
F. Zahakifar +2 more
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Investigation the effect of M* and α0 on the separation of 4th and 8th isotopes of tellurium in a Q model cascade [PDF]
مجله علوم و فنون هستهای, 2022 One of the crucial parameters in designing the Q model cascade for the multi-component systems is the M* parameter. In this research, a code called MOTACAS has been developed to design a Q cascade, using the optimal value of the M* parameter.
F. Mansourzadeh +2 more
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Evaluation of the produced 177Lu-specific activity via direct and indirect methods using Tehran Research Reactor [PDF]
مجله علوم و فنون هستهای, 2023 The present research investigates the feasibility of producing the radionuclide Lutetium-177 (177Lu) at the Tehran research reactor, TRR. 177Lu, with suitable nuclear decay characteristics and good chemical behavior, is an ideal therapeutic radionuclide.
S. Shirvani Arani +2 more
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EPJ Web of Conferences, 2017 The neutron transmission experiments are one of the main sources of information about the neutron cross section resonance structure and effect in the self-shielding. Such kind of data for niobium and silicon nuclides in energy range 7 keV to 3 MeV can be
Andrianova Olga +2 more
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Analysis of Variance for Item Differences in Verification Data with Unknown Groups
Science and Technology of Nuclear Installations, 2019 For sequentially collected data, this paper introduces a lag-one differencing method to estimate the random error standard deviation δR and then uses the estimate δ^R to calculate a change detection threshold in a moving window method to detect shifts in
T. Burr, K. Martin, C. Norman, K. Zhao
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Systems Analysis of an Advanced Nuclear Fuel Cycle Based on a Modified UREX+3c Process [PDF]
, 2009 The research described in this report was performed under a grant from the U.S. Department of Energy (DOE) to describe and compare the merits of two advanced alternative nuclear fuel cycles -- named by this study as the “UREX+3c fuel cycle” and the ...
null E. R. Johnson +3 more
core +1 more source
Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Molecular Oncology, EarlyView.Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source
RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells
FEBS Open Bio, EarlyView.RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour +2 more
wiley +1 more source