Free Radicals and Extrinsic Skin Aging by Borut Poljšak, Raja Dahmane

“…The primary mechanism by which UVR initiates molecular responses in human skin is via photochemical generation of ROS mainly formation of superoxide anion (O2−•), hydrogen peroxide (H2O2), hydroxyl radical (OH•), and singlet oxygen (1O2). …”
Get full text

Uniform Decoration of Reduced Graphene Oxide Sheets with Gold Nanoparticles by Huanping Yang, Weiwei Zhou, Bo Yu, Yingying Wang, Chunxiao Cong, Ting Yu

“…The formation mechanism of Au nanoparticles on RGO sheets is proposed to load AuCl4- onto the surface of GO sheets through anion exchange; then reduce AuCl4- to Au NPs and at the same time reduce GO sheets to RGO sheets via a one-step process. …”
Get full text

Sídlo a jeho pán. Rezidenční strategie hraběte Františka Karla Swéerts-Sporcka ve druhé čtvrtině 18. století by Vítězslav Prchal

“… The study deals with the residential strategies pursued by Count Franz Karl Swéerts-Sporck, an heir of Franz Anton Sporck, one of the most remarkable figures of the first third of the 18th century. …”
Get full text

Preparation of a novel CeO/SiO adsorbent and its adsorption behavior for fluoride ion by Jin Lin, Yan Wu, Afshin Khayambashi, Xiaolong Wang, Yuezhou Wei

“…Furthermore, the mechanism of adsorption was identified as the anion exchange and the electrostatic interaction. …”
Get full text

Plotting of Ethylene Glycol Blood Concentrations Using Linear Regression before and during Hemodialysis in a Case of Intoxication and Pharmacokinetic Review by Youngho Kim

“…The patient was noted to have metabolic acidosis with elevated anion gap and acute kidney injury, which prompted blood concentration measurement of commonly abused alcohol. …”
Get full text

Euglycemic Ketoacidosis in a Patient with Metastatic Non-Small-Cell Lung Adenocarcinoma and Concomitant Pulmonary Embolism by Robert Sean O’Neill, Lauren Tyack, Mary Freeman, Hussein Soudy Hussein

“…The diagnosis was complicated by a pulmonary embolism and hospital-acquired pneumonia, and was subsequently established after an anion-gap metabolic acidosis was identified on arterial blood gas and serum ketone measurement. …”
Get full text

Laser-induced degradation of organophosphorus compounds by Polonca Trebše, Mladen Franko

“…This transformation involves oxidation of the sulphur atom to the sulphate anion.…”
Get full text

Synthesis, crystal structure and thermal properties of poly[di-μ-bromido-(μ-2,5-dimethylpyrazine)cadmium(II)] by Christian Näther

“…Its asymmetric unit consists of one Cd cation and one 2,5-dimethylpyrazine ligand that are located on a crystallographic mirror plane as well as one bromide anion that occupies a general position. The Cd cations are sixfold coordinated by four bromide anions and two 2,5-dimethylpyrazine ligands within slightly distorted trans-CdBr4N2 octahedra. …”
Get full text

Soil preferential flow dynamics in the southern drylands of India—a watershed based approach by Pushpanjali, K. S. Reddy, Ashish S. Dhimate, K. Karthikeyan, Josily Samuel, A. G. K. Reddy, N. Ravi Kumar, K. V. Rao, Prabhat Kumar Pankaj, Jagriti Rohit, Manoranjan Kumar, V. K. Singh

“…Vertical profile images were captured using a Canon EOS 1300D digital camera, producing high-resolution images (5184 × 3456 pixels). …”
Get full text

Documentando la arquitectura Republicana de Arequipa, Perú. valoración espacial, constructiva y estilística de tres casonas emblematicas by Daniel Málaga-Montoya, Fernando Cuzziramos-Gutiérrez, Tatiana Medina-Sánchez, Sergio Coll-Pla, Denis Leonardo Mayta-Ponce

“…A nivel constructivo, se destaca la preservación de estructuras de sillería de ignimbrita con muros de cajón, cubiertas con bóvedas de cañón en dos de los casos estudiados y cubiertas planas con rieles de hierro en uno de ellos, contabilizándose adiciones estructurales con materiales contemporáneos de hasta un 30%. …”
Get full text

La tranchée supérieure de l’aqueduc du Gier à Saint-Joseph (Loire) : nouvelles données et synthèse by Kilian Blanc, Guillaume Maza

“…While it is undoubtedly linked with the Gier aqueduct, it seems to be more than a levelling error, but rather part of a different aqueduct project from the one finally executed –an aqueduct that would have been around ten metres higher, narrower and likely to have developed more significantly in the Janon, Langonand and Durèze valleys. While the reasons for its abandonment remain unknown, it would appear that a construction project, even one that has started, does not stand still. …”
Get full text

Five-year carry-over effects in dune slack vegetation response to hydrology by Lisanne van Willegen, Hilary Wallace, Angela Curreli, Ciara Dwyer, John Ratcliffe, Davey L. Jones, Graham Williams, Martin Hollingham, Laurence Jones

Get full text

,,Cura animarum" of the Preachers Order in the Background of the Medieval Monkhoods Soul Salvation Development by Slawomir Zonenberg

“…While describing the Dominicans' pastoral work, the medieval Canon Law should also be referred to since there appeared the term "cura animarum ordinaria." …”
Get full text

First-Principles Study on Stability and Magnetism of NimAln (m=1–3, n=1–9) Clusters by Xiao Zhang, Bao-Xing Li, Zhi-wei Ma, Jiao-jiao Gu

“…NiAln (n = odd number) cations, Ni2Al6 neutral, Ni2Al1 and Ni3Al cations and anions, and Ni3Al5 anion have the magnetic moments of 2 μB. …”
Get full text

Purification and Optimization of Extracellular Lipase from a Novel Strain Kocuria flava Y4 by Adyasa Barik, Sudip Kumar Sen, Geetanjali Rajhans, Sangeeta Raut

“…For the first time, K. flava Y4 lipase was purified using ammonium sulphate precipitation followed by dialysis and DEAE-Sepharose anion exchange chromatography with Sepharose-6B gel filtration chromatography, yielding ∼15-fold purified lipase with a final yield of 96 U/mL. …”
Get full text

Colorimetric Method Based on Cerium Dioxide/Iron Oxyhydroxide Nanozyme for Rapid Detection of Hydrogen Peroxide in Chicken Feet with Pickled Pepper by YUE Xiaoyue, YAN Shuliang, FU Long, ZHAO Dianbo

“…The CeO2/FeOOH nanozyme could catalyze the decomposition of hydrogen peroxide (H2O2) to produce hydroxyl and superoxide anion radicals, which in turn could oxidize 3,3’,5,5’-tetramethylbenzidine (TMB) to produce a blue substance (oxidized TMB, ox-TMB). …”
Get full text

Characterization of 1,8-diazabicyclo(5.4.0)undec-7-ene-hydroxyl-based ionic liquid for CO2 capture by Syarafana O. Amat, Normawati M. Yunus, Cecilia D. Wilfred

“…Six 1,8-diazabicyclo(5.4.0)undec-7-ene-based ionic liquids (ILs) linked with ethyl or propyl hydroxyl cations, coupled with thiocyanate, dicyanamide and bistriflimide anions, were synthesized through a two-step reaction: quaternization and ion exchange. …”
Get full text

Personal dispositions for the sense of coherence in people with physical disability by Urszula Olejnik

“…Material and methods The following measures were used in the study: The Sense of Coherence Questionnaire (SOC-29) by Aaron Antonovsky, The Tennessee Self-Concept Scale by William H. …”
Get full text

Hassan ibn Thabit and his poem praising his fellow tribesmen: A contribution to the study of spiritual culture of the Arab society in early Islamic times by D.Ye. Mishin

“…According to a largely known story, in 630/31 he beat, in a poetic contest, one of the best poets of the Banoo Tameem tribe, which demonstrated the Muslims' virtues to the latter. …”
Get full text

Computational models based on machine learning and validation for predicting ionic liquids viscosity in mixtures by Bader Huwaimel, Jowaher Alanazi, Muteb Alanazi, Tareq Nafea Alharby, Farhan Alshammari

“…The study focuses on crucial input parameters, namely the type of cation, the type of anion, the temperature (measured in Kelvin), and the concentration of the ionic liquid (expressed in mol%). …”
Get full text