Finite Element Modeling of the Behavior of a Hollow Cylinder in a Hydrogen-Containing Environment by Assia Amina Lakhdari, Serguey A. Bubnov, Aissa Seddak, Ilya I. Ovchinnikov, Igor G. Ovchinnikov

“…Consideration is given to the influence of the rigidity of the stress state and the hydrogen concentration on the diffusion kinetics of hydrogen in the cylinder body.  …”
Get full text

Removal of gentian violet in aqueous solution by activated carbon equilibrium, kinetics, and thermodynamic study by Moussa Abbas, Zahia Harrache, Mohamed Trari

“…The adsorption kinetics was found to follow a pseudo-second-order kinetic model with a determination coefficient (R 2 ) of 0.999. The Weber–Morris diffusion model was applied for the adsorption mechanism. …”
Get full text

Les concours de l’enseignement : s’y préparer et réfléchir aux passerelles didactiques entre géographie scolaire et géographie scientifique by Sophie Bresc-Litzler

Get full text

Mercury (II) adsorption process from an aqueous solution through activated carbon blended with fresh pistachio green shell powder by Reza Davarnejad, Saeedeh Afshar, Masoud Pirhadi, Matineh Mirhosseini

“…The adsorption kinetic models such as the pseudo-first order, pseudo-second order, Elovich, and intraparticle diffusion were examined. The pseudo-second-order model (with R2 ≈ 1) could properly investigate the adsorption process kinetics. …”
Get full text

Quantitative trait loci for grain mineral element accumulation in Vietnamese rice landraces. by Hien Linh Tran, Giang Thi Hoang, Nhung Thi Phuong Phung, Ham Huy Le, Alexandre Grondin, Pascal Gantet

“…LOC_Os10g30610, present in qRAs10-1 associated with arsenic content in brown rice, encodes an ABC transporter (OsABCG25), which is involved in the silicon-induced formation of the Casparian strip in the rice exodermis and could act as a barrier restricting As diffusion within the root cortex. LOC_Os05g04330, present in qRP5-1 and associated with phosphorus content in brown rice, encodes a CHH methylation maintenance protein, and its expression is downregulated in roots in the presence of the phosphorus uptake 1 (Pup1), suggesting a role for epigenetics in the regulation of phosphorus uptake and accumulation in grain. …”
Get full text

Matrix-free human 2D organoids recapitulate duodenal barrier and transport properties by Kopano Valerie Masete, Dorothee Günzel, Jörg-Dieter Schulzke, Hans-Jörg Epple, Nina A. Hering

“…As this coat could potentially act as a diffusion barrier, we aimed to generate robust human duodenum-derived organoid monolayers that do not need a gelatinous matrix for anchorage to improve upon existing models to study epithelial transport and barrier function. …”
Get full text

Computational analysis of bioconvective MHD hybrid nanofluid flow of non-Newtonian fluid over cone/plate: A study based on the Cattaneo-Christov heat and mass flux model by P. Francis, P. Sambath, S. Noeiaghdam, U. Fernandez-Gamiz, S. Dinarvand

“…Additionally, the effects of MHD and porosity are shown to enhance microorganism diffusion by increasing heat and mass transfer rates, leading to more efficient transport processes. …”
Get full text

Antibacterial Screening of Gunnera perpensa-Mediated Silver Nanoparticles by Naazlene Patel, Kabange Kasumbwe, Viresh Mohanlall

“…The antimicrobial activity was evaluated in six bacterial strains, using the disc diffusion assay, and MIC was determined using the broth dilution assay. …”
Get full text

Effect of Aloe Vera mouthwash on moderate gingivitis: Clinical and microbiological study by Lana Slewa Ishaq, Amal Hanna Aziz

“…The antibacterial activity of AV mouthwash was tested using Agar Well Diffusion method. Statistical Analysis: SPSS version 25. …”
Get full text

Flavonoid Compounds from Ethanol Extract of Sungkai Leaves (Peronema canescens. Jack) and Antibacterial Activity Test Against Staphylococcus epidermidis and Escherchia coli by Nindita Clourisa Amaris Susanto, Jammes Ardhica, Nelson, Madyawati Latief

“…The research objectives include isolating antibacterial compounds using maceration extraction and fractionation, conducting phytochemical screening to identify metabolite classes, assessing antibacterial activity using the paper disc diffusion method, and characterizing bioactive isolates through UV-Vis spectrophotometry and FTIR analysis. …”
Get full text

Prolonged visual perceptual changes induced by short-term dyadic training: The roles of confidence and autistic traits in social learning by Bin Zhan, Yujie Chen, Rui Wang, Yi Jiang

“…This effect persisted for an extended period of up to six weeks. Diffusion model analysis revealed that this effect stemmed from perceptual processing more than mere response bias, and its strength was inversely related to the participants’ confidence and autistic-like tendencies. …”
Get full text

Novel Approaches for Getting the Solution of the Fractional Black–Scholes Equation Described by Mittag-Leffler Fractional Derivative by Ndolane Sene, Babacar Sène, Seydou Nourou Ndiaye, Awa Traoré

“…We mainly notice in our results that the fractional-order derivative plays a regulator role in the diffusion process of the Black–Scholes equation.…”
Get full text

An Integrated Image Encryption Scheme Based on Elliptic Curve by Ijaz Khalid, Tariq Shah, Sayed M. Eldin, Dawood Shah, Muhammad Asif, Imran Saddique

“…At the same time, the diffusion module is attained through highly nonlinear sequences, which are generated through the elliptic curve. …”
Get full text

Voltammetric Determination of Ascorbic Acid Content in Cabbage Using Anthraquinone Modified Carbon Paste Electrode by T. Alemu, B Zelalem, N Amare

“…A better correlation coefficient for the dependence of peak current on the square root of scan rate (R2=0.9963) than on the scan rate (R2=0.9781) indicated that the oxidation of ascorbic acid at anthraquinone modified carbon paste electrode is predominantly governed by diffusion-controlled process. Square wave amplitude, square wave step potential, and square wave frequency are optimized for the investigation of AA in cabbage. …”
Get full text

Network-based transfer of pan-cancer immunotherapy responses to guide breast cancer prognosis by Xiaobao Ding, Lin Zhang, Ming Fan, Lihua Li

“…We introduced a network-based transfer (NBT) of pan-cancer immunotherapy responses to enhance breast cancer prognosis using node embedding and heat diffusion algorithms, identifying gene signatures netNE and netHD. …”
Get full text

Des terres pour l’agro-industrie internationale ? Un dilemme pour la politique foncière malgache by André Teyssier, Landry Ramarojohn, Rivo Andrianirina Ratsialonana

Get full text

Advanced Imaging Modalities in the Detection of Cerebral Vasospasm by Jena N. Mills, Vivek Mehta, Jonathan Russin, Arun P. Amar, Anandh Rajamohan, William J. Mack

“…We examine physiologic assessment by PET, HMPAO SPECT, 133Xe Clearance, Xenon-Enhanced CT (Xe/CT), Perfusion CT (PCT), and Diffusion-Weighted/MR Perfusion Imaging. Comparative advantages and limitations are discussed.…”
Get full text

Adsorption Study of Methylene Blue onto Power Activated Carbon Prepared from Ananas Comosus Peels by Nasiru Yahaya, Ibrahim Ali, Kolo Modu, Shehu Adamu

“…The experimental data best fitted the pseudo-second order kinetic model, except for acid activation (ACP-A) which agreed with inter-particle diffusion model with the determination coefficient of 0.9939. …”
Get full text

Chemical corrosion resistance mechanism of titanium alloy radiation rods with self-protected structure by Haohua Cao, Fang Dong, Qiang Zhang, Hao Wu

“…The surface energy ratio at different crystal planes in TC4 and the self-diffusion coefficient for two phases of Ti in TC4 were calculated. …”
Get full text

Hot corrosion resistance of AlCoCrFeNi2.1 coatings at 900 °C by Li Zhang, Qilu Ye, Yan Ji, Yunxin Wang, Bin Yang

“…By examining the grain size effects of AlCoCrFeNi2.1 eutectic high-entropy alloy (EHEA) coating and assessing the residual stress state on the coating surface, it is found that grain refinement significantly enhances grain boundary diffusion capability, reduces the critical concentration of elements required to form a protective oxide film, and strengthens the self-healing capability of the Al2O3 oxide layer. …”
Get full text