Hydrogen-free dewaxing of diesel fractions on zeolite BETA catalysts by Anna Sergeevna Ovcharova, Elena Evgenievna Knyazeva, Irina Vladimirovna Savenkova, Sergey Nikolaevich Ovcharov

“…Regularities of hydrogen-free dewaxing process of fraction 280–350 °C from blended Stavropol-Dagestan oil crudes on modified by zinc zeolite BETA catalysts, which allows selective cracking high-molecular paraffins while preserving cetane number, are studied.…”
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Pyrolysis Mechanism of Victorian Brown Coal Under Microwave and Conventional Conditions for Hydrogen-Rich Gas Production by Quan Sun, Salman Khoshk Rish, Jianglong Yu, Arash Tahmasebi

“…The results demonstrate that the microwave-assisted pyrolysis of Victorian brown coal can selectively crack polar functional groups, enhancing H₂ and CO production via radical-driven secondary reactions and gasification, while conventional heating favours the formation of tar containing phenols and fewer aromatic compounds. …”
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High-Cycle Fatigue Fracture Behavior and Stress Prediction of Ni-Based Single-Crystal Superalloy with Film Cooling Hole Drilled Using Femtosecond Laser by Zhen Li, Yuanming Xu, Xinling Liu, Changkui Liu, Chunhu Tao

“…Without grain boundaries in single-crystal alloys, these dimensions are easily derived as parameters for fatigue stress analysis. The selected crack shape factor, “elliptical corner crack at pore edges”, captures the initiation and propagation traits relevant to porous structures. …”
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