Results 1 to 10 of about 44,938 (289)

A proof of concept study on the diagnostic utility of in vivo expressed mycobacterial transcripts in tuberculous pleuritis [PDF]

open access: yesScientific Reports
Tuberculous pleuritis (TBP) is the second most common extra-pulmonary manifestation of tuberculosis. Histopathology using pleural biopsy is the most sensitive diagnostic procedure for TBP.
Prabhdeep Kaur   +8 more
doaj   +2 more sources

Extraction of Rare Earth Elements from Iraqi Phosphate Ore by Using of Tributyl Phosphate [PDF]

open access: yesEngineering and Technology Journal, 2020
Iraqi phosphate ore deposits have been ascertained to be the second global reserve after Morocco, it has been utilized successfully at Al-Qaim phosphate fertilizers complex in the period 1983-2009.
Muna K. Abbass   +2 more
doaj   +1 more source

Uranium recovery from laboratory wastewater in phosphoric acid medium [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2020
In SOOREH Co, a significant amount of uranium-containing phosphoric acid wastewater from analytical operations is produced on a large volume of process samples.
K. Fatemi, M. Habibi Zare, H. Vakili
doaj   +1 more source

Solvent Extraction of Didymium by TBP, Aliquat 336 and HDEHP in The Presence of Ca(NO3)2

open access: yesApplied Sciences, 2020
Three commercially available extractants (tri-butyl-phosphate (TBP), di-(2-ethylhexyl)phosphoric acid (HDEHP) and Aliquat 336 (a mixture of quaternary ammonium bases)) were tested for separation of Pr(III) and Nd(III) in both static and dynamic modes. In
Petr I. Matveev, Vladimir G. Petrov
doaj   +1 more source

Separation and Selective Transport of Zirconium (IV) and Niobium (V) from Hydrochloric Media Through a Bulk Liquid Membrane [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2018
The separation of zirconium and niobium from lanthanides in hydrochloric medium and the selective transport of them via bulk liquid membrane (BLM) was examined.
S A. Milani, A Charkhi, S Eshghi
doaj   +1 more source

Human_SNP_TATAdb: a database of SNPs that statistically significantly change the affinity of the TATA-binding protein to human gene promoters: genome-wide analysis and use cases

open access: yesВавиловский журнал генетики и селекции, 2023
It was previously shown that the expression levels of human genes positively correlate with TBP affinity for the promoters of these genes. In turn, single nucleotide polymorphisms (SNPs) in human gene promoters can affect TBP affinity for DNA and, as a ...
S. V. Filonov   +7 more
doaj   +1 more source

Effects of the Structure of Benzenesulfonate-Based Draw Solutes on the Forward Osmosis Process

open access: yesMembranes, 2022
A series of phosphonium-based ionic liquids (ILs) based on benzenesulfonate derivatives (tetrabutylphosphonium benzenesulfonate ([TBP][BS]), tetrabutylphosphonium 4-methylbenzenesulfonate ([TBP][MBS]), tetrabutylphosphonium 2,4-dimethylbenzenesulfonate ([
DaEun Yang, Yeonsu Cho, Hyo Kang
doaj   +1 more source

RNA Polymerase II transcription independent of TBP in murine embryonic stem cells

open access: yeseLife, 2023
Transcription by RNA Polymerase II (Pol II) is initiated by the hierarchical assembly of the pre-initiation complex onto promoter DNA. Decades of research have shown that the TATA-box binding protein (TBP) is essential for Pol II loading and initiation ...
James ZJ Kwan   +8 more
doaj   +1 more source

Role of high mobility group box 1 (HMGB1) in SCA17 pathogenesis. [PDF]

open access: yesPLoS ONE, 2014
Spinocerebellar ataxia type 17 (SCA17) involves the expression of a polyglutamine (polyQ) expanded TATA-binding protein (TBP), a general transcription initiation factor. TBP interacts with other protein factors, including high mobility group box 1 (HMGB1)
Li-Ching Lee   +5 more
doaj   +1 more source

Extracción de cromo con disolventes orgánicos. II parte. Extracción con TBP y con Primene 81R

open access: yesRevista de Metalurgia, 1998
Se estudia el empleo de un reactivo de carácter neutro (TBP) y otro de carácter básico (Primene 81R) para llevar a cabo la extracción del cromo presente en disoluciones acuosas.
D. de Juan, V. Meseguer, L. J. Lozano
doaj   +1 more source

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