Assessment for Melting Temperature Measurement of Nucleic Acid by HRM by Jing Wang, Xiaoming Pan, Xingguo Liang

“…For the aim of extending HRM for the evaluation of thermal stability of nucleic acid secondary structures on sequence dependence, we investigated effects of the dye of EvaGreen, metal ions, and impurities (such as dNTPs) on melting temperature (Tm) measurement by HRM. …”
Get full text

Study of Oxygen Desorption from SnO: New Possibilities through Fast Intermittent Temperature-Programmed Desorption by F. Gaillard, J.-P. Joly, A. Perrard

“…The corresponding amount of adsorbed oxygen was less than 10% of that necessary for the formation of a compact monolayer of oxide ions. These two states exhibited apparent activation energies of desorption, E app , equal to 285 ± 10 kJ/mol and 334 ± 8 kJ/mol, respectively. …”
Get full text

Equilibrium Isotherms, Kinetics, and Thermodynamic Mechanisms of a Novel Polyacrylamide-Strychnos potatorum Seed-Derived Activated Carbon Composite for Aqueous Hardness Removal by Yohan L. N. Mathota Arachchige, T. D. Fernando

“…The major constituents that are responsible for water hardness are calcium and magnesium ions. In this study, a composite was synthesized using activated carbon of Strychnos potatorum seeds (ACSP) and acrylamide to remove hardness in drinking water. …”
Get full text

Study of the Kinetics Adsorption of Organic Pollutants on Modified Cellulosic Polymer Using Ultraviolet-Visible Spectroscopy by Djamila Ghemati, Djamel Aliouche

“…The grafting is initiated by ceric ions Ce(IV) and confirmed by infrared spectroscopy analysis (FTIR). …”
Get full text

A Review of Research on Potential Solutions for Dendrite Growth in Solid State Cells by Liu Yang

“…One proposed model suggests that when the current density is too high, a depletion layer of lithium ions forms near the anode, promoting dendrite growth. …”
Get full text

Nonlocal Electron-Phonon Interaction as a Source of Dynamic Charge Stripes in the Cuprates by Claus Falter, Thomas Bauer

“…This most likely generic anomalous behaviour of these modes is shown to be due to a strong nonlocal electron-phonon interaction mediated by charge fluctuations on the ions. We demonstrate that the softening of the modes is caused by nonlocally induced dynamic charge inhomogeneities in form of charge stripes along the CuO bonds with different orbital character. …”
Get full text

Chemisorption of Lewis Bases on Zeolites – A New Interpretation of the Results by L.K. Patrylak

“…The overwhelming majority of Lewis acid sites on zeolites whose sodium ions had been exchanged for di- and tri-valent cations was provided by these latter cations. …”
Get full text

Structural basis of inhibition of human NaV1.8 by the tarantula venom peptide Protoxin-I by Bryan Neumann, Stephen McCarthy, Shane Gonen

“…Abstract Voltage-gated sodium channels (NaVs) selectively permit diffusion of sodium ions across the cell membrane and, in excitable cells, are responsible for propagating action potentials. …”
Get full text

Assessment of knowledge, attitudes, and professional behavior toward silver diamine fluoride among postgraduate pediatric dentistry students by Anju Vinod, N. Sunil Raj, Anitha Anand

“…Background and Objectives: Silver diamine fluoride (SDF) is a clear solution composed of ammonia, silver, and fluoride ions, used as an alternative treatment for early childhood caries. …”
Get full text

Facile Preparation and Photoinduced Superhydrophilicity of Highly Ordered Sodium-Free Titanate Nanotube Films by Electrophoretic Deposition by Minghua Zhou, Huogen Yu

“…It was found that the self-assembled formation of highly ordered sodium titanate nanotube films was accompanied with the effective removal of sodium ions in the nanotubes during the electrophoretic deposition process, resulting in the final formation of protonated titanate nanotube film. …”
Get full text

Effect of Ferronickel Slag Powder on Strength of Soil in Marine Environment by Feng Chen, Shenghao Tong

“…In addition, the compound ferronickel slag powder has microaggregate effect, morphological effect, and activation effect, which not only improves compaction rate of soil-cement and prevents invasion of erosive ions in marine environment but also has positive effects on the performance of soil-cement.…”
Get full text

Adsorption of Pb(II) by a polyvinylidene fluoride membrane bearing chelating poly(amino phosphonic acid) and poly(amino carboxylic acid) groups by Xiuli Wang, Pei Liu, Fushun Liu, Xuechun Wang, Min Ji, Laizhou Song

“…The presence of coexisting metal ions and complexing reagents decreased the Pb(II) uptake. …”
Get full text

Fast and Versatile Pathway in Fabrication of Polyelectrolyte Multilayer Nanofiltration Membrane with Tunable Properties by Ahmad M. Alghamdi

“…The suitability of the fabricated membranes for removal of divalent ions was investigated. It was found that the membrane consisting of (PEI/PSS)10–0.05 M NaCl showed MgCl2 rejection rate of 93.95% and permeation flux of 0.9 L/m2·h bar during tests performed using a crossflow permeation cell at a crossflow velocity of 0.65 m/s, MgCl2 feed concentration of 6530 ppm, pressure of 10 bar, temperature of 32.5°C, and pH of 6.5. …”
Get full text

Visualisation of the interaction between Acidithiobacillus ferrooxidans and oil shale by atomic force microscopy by Milić Jelena S., Beškoski Vladimir P., Ranđelović Danijela V., Stojanović Jelica, Vrvić Miroslav M.

“…Combining AFM surface imaging and leaching analysis following bacterial colonisation of oil shale layers demonstrates that an initial attachment to the surface is necessary for the leaching and that later on, once a sufficient concentration of Fe2+ ions in the solution is achieved, cells detach to become free cells, and leaching occurs primarily by the Fe3+. …”
Get full text

Growth on Alpha-Ketoglutarate Increases Oxidative Stress Resistance in the Yeast Saccharomyces cerevisiae by Maria Bayliak, Nadia Burdyliuk, Volodymyr Lushchak

“…Wild-type yeast cells grown on AKG were more resistant to hydrogen peroxide, menadione, and transition metal ions (Fe2+ and Cu2+) but not to ethanol and heat stress as compared with control ones. …”
Get full text

Synthesis, Spectral, and Biological Properties of Copper(II) Complexes of Thiosemicarbazones of Schiff Bases Derived from 4-Aminoantipyrine and Aromatic Aldehydes by Ram K. Agarwal, Lakshman Singh, Deepak Kumar Sharma

“…These thiosemicarbazones are potential ligands toward transition metal ions. The reaction of copper(II) salts with 4[N-(benzalidene)amino]antipyrinethiosemicarbazone (BAAPTS), 4[N-(4′-methoxybenzalidene) amino] antipyrinethiosemicarbozone (MBAAPTS), 4[N-(4′-dimethylamino benzalidene) amino] antipyrinethiosemicarbazone (DABAAPTS), and 4[N-(cinnamalidene) amino] antipyrinethiosemicarbazone (CAAPTS) resulted in the formation of solid complexes with the general composition CuX2⋅(H2O)(L)(X = Cl, Br, NO3, NCS, or CH3COO; L = BAAPTS, MBAAPTS, DABAAPTS, or CAAPTS). …”
Get full text

On the Use of Molecular Weight Cutoff Cassettes to Measure Dynamic Relaxivity of Novel Gadolinium Contrast Agents: Example Using Hyaluronic Acid Polymer Complexes in Phosphate-Buff... by Nima Kasraie, Henry Wayne Oviatt, Geoffrey David Clarke

“…The aims of this study were to determine whether standard extracellular contrast agents of Gd(III) ions in combination with a polymeric entity susceptible to hydrolytic degradation over a finite period of time, such as Hyaluronic Acid (HA), have sufficient vascular residence time to obtain comparable vascular imaging to current conventional compounds and to obtain sufficient data to show proof of concept that HA with Gd-DTPA ligands could be useful as vascular imaging agents. …”
Get full text

Optimization Conditions of Extracellular Proteases Production from a Newly Isolated Streptomyces Pseudogrisiolus NRC-15 by El-Sayed E. Mostafa, Moataza M. Saad, Hassan M. Awad, Mohsen H. Selim, Helmy M. Hassan

“…The culture conditions for higher protease production by NRC-15 were optimized with respect to carbon and nitrogen sources, metal ions, pH and temperature. Maximum protease production was obtained in the medium supplemented with 1% glucose, 1% yeast extract, 6% NaCl and 100 μmol/L of Tween 20, initial pH 9.0 at 50 °C for 96 h. …”
Get full text

The New Approach of Intercalation Material for The Application of Rechargeable Lithium Batteries by Shi-Jie Wen, Xiao-Tian Yin, L. Nazar

“…In these solid electrodes, black carbon serves to delocalize (transport) electrons for balancing the charges while zeolite and clay offer the neutrally reversible sites for lithium ions. This approach can hopefully become a guide for the designing of new intercalation material and so will be very important in the application of the lithium rechargeable battery.…”
Get full text

Synergistic proton conduction via Ca-vacancy coupled with Li+-bridge in Ca5(PO4)3OH by Nabeela Akbar, Qing Pang, Yaokai Lu, Yifu Jing, Manish Singh, Jun Wang, Bin Zhu, Faze Wang, Sining Yun

“…Here, we introduce an approach wherein intermediate Li+ ions act as a bridge linked to Ca vacancies, fostering a mechanism for accelerated proton transport. …”
Get full text