The Inverse Problem of Identification of Hydrogen Permeability Model by Yury V. Zaika, Natalia I. Rodchenkova, Ekaterina K. Kostikova

“…One had to estimate the parameters of diffusion and sorption to numerically model the different scenarios and experimental conditions of the material usage (including extreme ones). …”
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Adsorption Kinetics for the Removal of Nitrite Ions from Aqueous Solutions by an Ion-Exchange Resin by Mehmet Kobya, Erhan Demirbaş, Serkan Yeşilot, Ruhtan Başkaya

“…The results correlated well with the intraparticle diffusion model. The experimental parameters had an effect on the effective pore and surface diffusivities. …”
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Numerical Simulation of a One-Dimensional Water-Quality Model in a Stream Using a Saulyev Technique with Quadratic Interpolated Initial-Boundary Conditions by Pawarisa Samalerk, Nopparat Pochai

“…The one-dimensional advection-diffusion-reaction equation is a mathematical model describing transport and diffusion problems such as pollutants and suspended matter in a stream or canal. …”
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Pengaruh Fear of Missing Out terhadap Social Connectedness yang Dimediasi oleh Penggunaan Media Sosial by Bambang Hari Mulyono

“…Partisipan penelitian ini adalah dewasa awal dengan usia 18-25 tahun, penggunaan media sosial, serta menggunakan media sosial dari kurang dari 4 atau lebih dari 4 jam. FoMO diukur oleh Przybylski dkk, social connectedness diukur oleh Lee dan Robbins, dan penggunaan media sosial diukur oleh Ellison, Stienfield, dan Lempe. …”
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Pengaruh Kepemimpinan Transformasional dan Iklim Organisasi terhadap Perilaku Kerja Inovatif Karyawan Industri Perhotelan by Puspita Sandya Mahardika, Dewi Syarifah

“…Variabel kepemimpinan transformasional diukur menggunakan skala Transformational Leadership yang dikembangkan oleh Robbins, variabel iklim organisasi diukur menggunakan skala Organizational Climate Measure (OCM) yang dikembangkan oleh Patterson dan variabel perilaku kerja inovatif diukur menggunakan skala Innovative Work Behavior yang dikembangkan oleh Janssen. …”
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Synthesis of hierarchical 5A zeolites to improve the separation efficiency of n-paraffins by Jichang Liu, Xuemei Yang, Cheng Wang, Lei Ye, Hui Sun

“…The diffusion coefficient of C3–C8 normal paraffins in 5A zeolite channels from the simulation ranged from 4.22 × 10 −10 cm 2 /s to 4.68 × 10 −14 cm 2 /s, indicating a slow mass transfer process. …”
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Physico-Chemical Properties of Granular Sorbents Based on Natural Bentonite Modified by Polyhydroxocations of Aluminum and Iron (III) by Co-Precipitation by Bakytgul Kussainova, Gaukhar Tazhkenova, Ivan Kazarinov, Marina Burashnikova, Raigul Ramazanova, Yelena Ivashchenko, Bekzat Saurbayeva, Batima Tantybayeva, Ainur Seitkan, Gulsim Matniyazova, Khalipa Sadiyeva, Aisha Nurlybayeva, Aidana Bazarkhankyzy

“…Then the sorption process begins to proceed in a mixed diffusion mode, when it limits both the external diffusion factor and the internal diffusion factor (the diffusion of the sorbent to the active centers through the system of pores and capillaries). …”
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Estimation of Temperature Influence on Creep Rate of High-Temperature Elements in Steam Turbines and Steam Pipelines by A. G. Gerasimova, E. N. Kriksina

“…The charts showing a decisive temperature importance in diffuse creep have been presented in the paper. The paper contains a calculation of steel self-diffusion coefficient. …”
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An Experimental Study on the Reinforcement of Silt with Permeable Polyurethane by Penetration Grouting by Chaojie Wang, Qi Liu, Chengchao Guo, Yangyang Xia, Yanjie Hao, Mingsheng Shi, Peng Zhao

“…The results showed that, with the increase in the grouting pressure, the diffusion speed rose, and the diffusion pattern of grout in the soil also changed from permeation diffusion to permeation splitting. …”
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Increase of austenitic ductile iron type D5S durability by high temperature pre-treatment by Nowak W.J., Wierzba B., Mazurkow A., Jaworski A., Krawczyk Ł.

“…The latter was explained by the change in the calculated diffusion coefficients in the alloy for Ni and Fe, namely up to 900°C the diffusion coefficient for Fe was much higher than for Ni, while above 900°C the diffusion coefficient for Ni becomes higher than for Fe. …”
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Evaluation of Relationship between Water Absorption and Durability of Concrete Materials by S. P. Zhang, L. Zong

“…Furthermore, chloride ion diffusion coefficient has exponent relation to surface water absorption with higher correlation coefficient. …”
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Effects of Internal Pressure on Urban Water Supply Pipeline Leakage-Induced Soil Subsidence Mechanisms by Jingyu Cui, Fengyin Liu, Ruidi Chen, Shuangshuang Wang, Cheng Pu, Xu Zhao

“…Understanding the permeation and diffusion patterns of water in soil is crucial for deciphering the mechanisms underlying soil settlement and damage. …”
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Lymphoepithelial Cysts of the Pancreas: CT and MRI Features by Temel Tirkes, Aashish Patel, Harvey Cramer, Sehnaz Evrimler, John M. DeWitt, Mohammad Al-Haddad

“…All LECs showed T2 hyperintensity and T1 hypointensity; however, the signal was heterogeneous. Diffusion-weighted imaging showed restricted diffusion in all cases. …”
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The Adsorption of Pollutants from Aqueous Effluents Using a Two-Resistance Mass-Transfer Model by G. McKay, J.C. Kelly, I.F. McConvey

“…Both methods are based on external mass transfer and internal diffusion as the controlling mass-transfer resistances. …”
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Optimization of metal polymer friction pair composition for hydrogen wear reduction through thermal stabilization analysis by Dmytro Volchenko, Ivan Kernytskyy, Yuriy Royko, Mykola Ostashuk, Nataliia Fidrovska, Vasyl Skrypnyk, Dmytro Zhuravlev, Nataliia Klochko, Vasyl Rys, Oksana Berezovetska, Saurav Dixit, Anna Stefańska, Eugeniusz Koda, Subhav Singh, Kamal Sharma, Rajesh Mahadeva

“…The research establishes a correlation between the equivalent diffusion coefficient and the concentration of diffusing hydrogen atoms from the metal, such as the pulley or drum rim. …”
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A quasi-linear parabolic system of chemotaxis by Takasi Senba, Takasi Suzuki

“…We consider a quasi-linear parabolic system with respect to unknown functions u and v on a bounded domain of n-dimensional Euclidean space. We assume that the diffusion coefficient of u is a positive smooth function A(u), and that the diffusion coefficient of v is a positive constant. …”
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Spectroscopy in heterogenous media and applications for bioprocess and environmental monitoring by Frank Schael, Oliver Reich, Sonja Engelhard

“…The results obtained from diffuse-reflectance studies at different sourcedetector distances were in accordance with predictions from simple photon diffusion theory. …”
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Complex Dynamics of a Ratio-Dependent Predator-Prey Model Induced by Spatial Motion by Caiyun Wang, Jing Li, Ruiqiang He

“…We observe that the frequency diffusion of the prey gives rise to the sparse density of the predator. …”
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Comparison of Periodic Flow Fields in a Radial Pump among CFD, PIV, and LDV Results by Jianjun Feng, F.-K. Benra, H. J. Dohmen

“…The interaction between the impeller and the diffuser is considered to have a strong influence on the unsteady flow in radial pumps. …”
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Effect of Heat Treatment on the Microstructure and Corrosion Resistance of Stainless/Carbon Steel Bimetal Plate by Hao Li, Liyuan Zhang, Boyang Zhang, Qingdong Zhang

“…The carbon diffusion would be ongoing with the annealing process until the carbon content of stainless steel reached 0.08%. …”
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