Results 11 to 20 of about 4,745,426 (259)

Generation of quasi-monoenergetic protons from thin multi-ion foils by a combination of laser radiation pressure acceleration and shielded Coulomb repulsion [PDF]

New Journal of Physics, 2013
We study theoretically and numerically the acceleration of protons by a combination of laser radiation pressure acceleration and Coulomb repulsion of carbon ions in a multi-ion thin foil made of carbon and hydrogen.
Tung-Chang Liu, Xi Shao, Chuan-Sheng Liu, Minqing He, Bengt Eliasson, Vipin Tripathi, Jao-Jang Su, Jyhpyng Wang, Shih-Hung Chen   +8 more
doaj   +5 more sources

Hydrogen ion concentration in lead acetate solutions. [PDF]

, 1929
It shall be the object of this investigation to measure the hydrogen ion concentration in lead acetate solutions and to apply the measurements to the control of color in the preparation of chrome yellow pigments.
Pragoff, Emile, 1907-1991
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Hydrogen in Nominally Anhydrous Crustal Minerals [PDF]

, 2003
Systematic infrared and nuclear magnetic resonance investigations of common crustal minerals were undertaken to better understand the geologic significance of minor components of structural hydrous species within these nominally anhydrous minerals ...
Johnson, Elizabeth Ann
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Kinetics and thermodynamics of Cr (VI) reduction by Tamarindus indica methanol leaves extract under optimized reaction conditions

Beni-Suef University Journal of Basic and Applied Sciences, 2022
Environmental contamination with Cr (VI) has recently attracted public attention because of its high concentration in soil and wastewater originating majorly from anthropogenic activities and natural processes.
Babangida Sanusi Katsayal, Abdullahi Balarabe Sallau, Aliyu Muhammad   +2 more
doaj   +1 more source

He+ dominance in the plasmasphere during geomagnetically disturbed periods: 1. Observational results [PDF]

, 2002
Observations made by the DMSP 1710 satellite during the recovery phase from geomagnetic disturbances in June 1991 show regions of He+ dominance around 830 km altitude at 09:00 MLT.
Wilford, C. R., Bailey, G.J., G. J. Bailey, Denton, M.H., Bailey, G. J., Wilford, C.R., Rodger, A. S., Rodger, A.S., Venkatraman, S., Denton, M. H., C. R. Wilford, A. S. Rodger, S. Venkatraman, M. H. Denton   +13 more
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Influence of 2% chlorhexidine on pH, calcium release and setting time of a resinous MTA-based root-end filling material

Brazilian Oral Research, 2015
The addition of chlorhexidine (CHX) to a resinous experimental Mineral Trioxide Aggregate (E-MTA) based root-end filling material is an alternative to boost its antimicrobial activity.
Rogério Castilho JACINTO, Giane LINHARES-FARINA, Otávio da Silva SPOSITO, César Henrique ZANCHI, Maximiliano Sérgio CENCI   +4 more
doaj   +1 more source

Formation of vacancy-type defects and hydride introduced by irradiation in pure titanium

Journal of Materials Research and Technology, 2023
The effect of hydrogen ion irradiation on the formation of hydride and vacancy-type defects in pure titanium was investigated by X-ray diffraction (XRD), Doppler broadening spectrum (DBS), and coincidence Doppler broadening spectrum (CDB) based on slow ...
Xiao Liu, Xudong An, Qianqian Wang, Te Zhu, Mingpan Wan, Fengjiao Ye, Baoyi Wang, Xingzhong Cao   +7 more
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Comparison of ion cyclotron wall conditioning discharges in hydrogen and helium in JET

Nuclear Materials and Energy, 2023
This paper explores the plasma parameters of helium and hydrogen Ion Cyclotron Wall Conditioning (ICWC) discharges performed in JET as part of a He/H fuelling changeover experiment. The conducted study shows that plasma with a higher density is formed in
Y. Kovtun, T. Wauters, D. Matveev, R. Bisson, I. Jepu, S. Brezinsek, I. Coffey, E. Delabie, A. Boboc, T. Dittmar, A. Hakola, P. Jacquet, K. Kirov, E. Lerche, J. Likonen, E. Litherland-Smith, T. Loarer, P. Lomas, C. Lowry, E. Pawelec, C. Perez von Thun, A. Meigs, M. Maslov, I. Monakhov, C. Noble, S. Silburn, H. Sun, D. Taylor, E. Tsitrone, A. Widdowson, H. Sheikh, D. Douai   +31 more
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Studi mekanisme kinetika reaksi pertukaran ion FeIII antara dua jenis ligan siderophore bakteri desferriferrioxamine B dan azoverdine dengan ligan EDTA

Journal of Biological Researches, 1995
The kinetics of iron exchange and iron removal from two siderophore complex with use of ethylenediaminetetraacetic acid (EDTA) have been examined, using UV-Vis spectrophotometric method.
Handoko Darmokoesoemo, A.M Albert-Gary
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Investigating pH and other electrical properties of potassium salt solutions

Food Chemistry Advances, 2023
A recent study of ours reported that pH of common salts varies with concentration at room temperature. It can either increase in case of basic salts or decrease in case of acidic salts.
Li Shu, Xi Lu, Veeriah Jegatheesan, Leonardo Jegatheesan   +3 more
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