Choose your diffusion: Efficient and flexible ways to accelerate the diffusion model in fast high energy physics simulation by Cheng Jiang, Sitian Qian, Huilin Qu

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Performance improvement and numerical study on cathode channel for air-cooled open-cathode proton exchange membrane fuel cells by Lu Zhang, Xiaoyu Wu, Zhijun Deng, Chen Zhao

“…This study focuses on optimizing cathode channels to leverage a local loss mechanism to enhance gas transfer and diffusion efficiency. Through the investigation of 3D simulations, this research delves into the effects of curvature of cathode channels on both reactant transfer and diffusion. …”
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Selection of the End-Expiratory Pressure for Mechanical Respiratory Support (Review) by R. Y. Ovsiannikov, K. M. Lebedinskii

“…Dynamic assessment of pulmonary diffusion efficiency provides a new perspective on the issue, offering additional ways to the development of «gold standard».…”
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Influence of Activated Carbon Granulometry on H₂ Purification in Glycerol Reforming Syngas: Adsorption and Kinetic Analysis by Rocio Maceiras, Jorge Feijoo, Leticia Perez-Rial, Miguel A. Alvarez-Feijoo, Naser Eslami

“…Kinetic analysis revealed that the pseudo-second-order and Avrami models fit well with both adsorbents, though GAC aligns more closely with the Avrami model, reflecting its multi-step adsorption mechanism and greater pore diffusion efficiency. These findings highlight the importance of adsorbent size and flow rate in optimizing hydrogen purification processes, with GAC emerging as a highly efficient adsorbent for industrial-scale syngas treatment.…”
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Li+ Diffusion in LinCoNb2O6 (0 < n ≤ 6) Anode with High Capacity Density: Fast Kinetics and Mechanistic Insights by Yimo Xiang, Shaowen Tan, Jingxian Yu, Shengping Wang

“…Specifically, the micron‐scale structure formed by secondary particle attachment (CoNb2O6‐MP) provides space for anisotropic expansion, fully utilizing the dual ion diffusion mechanism, enhancing diffusion efficiency, and delivering both high‐capacity density and excellent rate performance. …”
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Numerical Investigation of Jet Angle Effects on Thermal Dispersion Characteristics in Coastal Waters by Longsheng Li, Hongyuan Shi, Huaiyuan Xue, Qing Wang, Chao Zhan

“…It demonstrates high thermal diffusion efficiency and strong heat dilution capacity. Moreover, it results in relatively smaller temperature rise areas at the surface, middle, and bottom layers. …”
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Speciation and mobilization of ultra-trace Hg(II) in groundwater by Kunfu PI, Yanxin WANG, Juewen LIU, Ya’nan YANG, Van Cappellen PHILIPPE

“…Quantification of Hg(II) species in groundwater via joint DNA-DGT sensing and hydrogeochemical calculation indicates that temperature, pH, Cl−, and dissolved organic matter significantly affected partitioning of trace Hg(II) between various mobile species, diffusion efficiency, and thus its mobility. Combined with hydrogeochemical modeling, the DNA-DGT measurements reveal that mobilization and transformation of Hg(II) are linked to redox cycling of sulfur in groundwater. …”
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V-doped Co-free Li-rich layered oxide with enhanced oxygen redox reversibility for excellent voltage stability and high initial Coulombic efficiency by Liping Tan, Wenzhao Huang, Xiaoyan Xie, Xiaola Li, Ziyang Liang, Zhan Lin, Chenyu Liu, Dong Luo

“…The layered-spinel coherent layer with 3D ion channels enhanced Li+ diffusion efficiency, mitigates surface–interface reactions and suppresses irreversible oxygen release. …”
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A review on the catalytic pyrolysis of lipids to produce alternative aromatic hydrocarbons: Synthesis of hierarchically porous zeolites and aromatization mechanism by Pengye Song, Shaojie Guo, Menghao Zuo, Xin Wang, Huiyu Qiu, Boxiong Shen

“…Hierarchically porous zeolite catalysts, which retain the excellent catalytic activity and selectivity of microporous zeolites, can essentially and substantially improve mass transfer and diffusion efficiency in zeolites to avoid fast deactivation of catalysts due to coking. …”
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Emerging Trends in Injectable Stimuli‐Responsive Hydrogel Microspheres: Design Strategies and Therapeutic Innovations by Jiacheng Liu, Chengcheng Du, Senrui Liu, Junyan Liu, Xuefeng Luo, Jingdi Zhan, Zhuolin Chen, Zhenglin Zhu, Liangbin Zhou, Zhong Alan Li, Wei Huang, Yiting Lei

“…However, traditional bulk hydrogels often suffer from limitations such as inadequate mechanical strength, slow response to external stimuli, and restricted diffusion efficiency, which hinder their performance in dynamic biological environments. …”
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High-Entropy Sulfide Nanoarchitectures with Triple-Shelled Hollow Design for Durable Sodium–Ion Batteries by Mingyang Chen, Yan Liu, Zhenchun Fang, Yinan Wang, Shaonan Gu, Guowei Zhou

“…This synergistic design yields outstanding performance, including a high initial Coulombic efficiency (ICE) of 94.1% at 0.1 A g⁻¹, low charge-transfer resistance (0.32~2.54 Ω), fast Na⁺ diffusion efficiency (10^−8.5–10^−10.5 cm² s⁻¹), and reversible capacity of 582.6 mAh g⁻¹ after 1600 cycles at 1 A g⁻¹ with 91.2% capacity retention. …”
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Hemodynamic homeostasis disequilibrium in critical illness by Jie Wang, Xiaoting Wang, Dawei Liu, Hui Lian, Guangjian Wang, Zewen Tong, Qingyu Deng, Qirui Guo, Qian Zhang, Yangong Chao, Wanhong Yin

“…Over millions of years, the circulatory system evolved from primitive forms into a highly specialized network capable of overcoming time-distance constraints and enhancing diffusion efficiency. This structural advancement laid the physiological foundation for the regulation of hemodynamics and systemic homeostasis. …”
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Cyclodextrin-Based Quercetin Powders for Potential Nose-to-Brain Transport: Formulation and In Vitro Assessment by Elmina-Marina Saitani, Paraskevi Papakyriakopoulou, Theodora Bogri, Georgia Choleva, Kyriaki Kontopoulou, Spyridon Roboras, Maria Samiou, Antiopi Vardaxi, Stergios Pispas, Georgia Valsami, Natassa Pippa

“…Blending with MLMPs enhanced powder flow and dose placement, although it modestly reduced diffusion efficiency. Overall, this study highlights the potential of HPβCD-based spray-dried powders for nasal Que delivery and demonstrates how HPMC and MLMPs can be strategically employed to tailor performance characteristics.…”
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Innovative shrouded wind turbine with helical grooved diffuser for low wind speeds: An experimental and numerical study by Ra'ad K Mohammed Aldulaimi, Nabeel Sameer Mahmoud

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Investigating the Impact of Structural Features on F1 Car Diffuser Performance Using Computational Fluid Dynamics (CFD) by Eugeni Pérez Nebot, Antim Gupta, Mahak Mahak

“…This research emphasizes the critical role of vortex management in preventing flow detachment and improving diffuser efficiency. The findings offer valuable insights for potential FIA F1 2023 undertray regulation changes, with implications for faster lap times and heightened competitiveness in motorsports.…”
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