THE IMPACT DYNAMIC CHARACTERISTICS OF RELEASE DEVICE FOR MICRO-SATELLITE by LI Biao, ZHANG ShiLong, WU Jun, WANG DaPeng, LI DongDong

“…This method can be applied to aeronautics and astronautics fields,providing an effective way for the analysis of various types of unlocking devices,such as satellite-rocket separation and rocket fairing separation.…”
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Research on the Fatigue of Small Impulse Turbine Blade Based on the Numerical Simulation and Experimental Tests by Shijie Liu, Guozhu Liang, Jichao Liu, Yichuan Yang, Hui Wang

“…However, the experimental investigations on the turbine blade of the rocket engine are rarely published. Thus, the fatigue of a small impulse rocket turbine blade is explored in the current work. …”
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Modified Regression Rate Formula of PMMA Combustion by a Single Plane Impinging Jet by Tsuneyoshi Matsuoka, Kyohei Kamei, Yuji Nakamura, Harunori Nagata

“…A modified regression rate formula for the uppermost stage of CAMUI-type hybrid rocket motor is proposed in this study. Assuming a quasi-steady, one-dimensional, an energy balance against a control volume near the fuel surface is considered. …”
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Airspace closures due to reentering space objects by Ewan Wright, Aaron Boley, Michael Byers

“…We determine the probability for a rocket body reentry within airspace over a range of air traffic densities. …”
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A Composite Recognition Method Based on Multimode Mutual Attention Fusion Network by Xing Ding, Xiangrong Zhang, Chao Liang, Bo Liu, Lanjie Niu

“…In addition, the introduction of multi-scale fusion has improved the rocket’s speed adaptability by about 75%.…”
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Semantic difficulties of the English aerospace terminological system by Irina Suima

“… The Purpose of the research is to describe the modern system of astronomical and rocket engineering terminology and to investigate the peculiarities of the translation of the relevant terms into the Ukrainian language. …”
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Identification of TMPRSS3 as a Significant Contributor to Autosomal Recessive Hearing Loss in the Chinese Population by Xue Gao, Sha-Sha Huang, Yong-Yi Yuan, Jin-Cao Xu, Ping Gu, Dan Bai, Dong-Yang Kang, Ming-Yu Han, Guo-Jian Wang, Mei-Guang Zhang, Jia Li, Pu Dai

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About the location of some quasipolinomial roots by Donatas Švitra, Ingrida Sirvydaitė

“… The location of quasipolinomial roots in a complex plane that appear while we investigate differential equations of the locator and the combustion process in the rocket engine is analysed. The same research is carried out for a differential equation with delay of neutral type appearing in mathematical ecology. …”
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Is the Occurrence or Reversal of Nonalcoholic Fatty Liver Disease Associated with Long-Term Helicobacter pylori Infection among Chinese Adults? A Cohort Study by Xia-Xia Zhao, Rui-Ling Wang, Ming-Hao Liu, Xiao-jun Huang

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UAV launch methods by Oleksandr Dobrodomov, Vladyslav Proroka, Oleksii Kulyk

“…Catapults are suitable for a wider range of UAV sizes and launch energy requirements; Chemical reactions, such as those occurring in chemical gas generators or through solid rocket fuel combustion in rocket motors, can also provide launch energy. …”
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Burning Rate Enhancement Analysis of End-Burning Solid Propellant Grains Based on X-Ray Real-Time Radiography by Wei Xianggeng, Bo Tao, Wang Pengbo, Ma Xinjian, Lou Yongchun, Chen Jian

“…Unexpected pressure rise may occur in the end-burning grain solid rocket motor. It is generally believed that this phenomenon is caused by the nonparallel layer combustion of the burning surface, resulting in the increase of burning rate along the inhibitor. …”
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Experimental investigation of the parameters of additively manufactured coaxial swirl injectors by Samir Vekilov, Volodymyr Lipovskyi, Roman Marchan, Artem Lohvynenko

“…Usually for successful development of the rocket engine costly equipment as well as advanced manufacturing experience is in need which explains high overall manufacturing cost. …”
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Pesticide application and water quality in Doho and Kibimba rice irrigation schemes, eastern Uganda by Sulaiman, Abubakar Aminua, Sarah, Nachuha, Zakia, Tebetyoc

“…Independent t-test results showed that water pH, temperature and turbidity varied significantly between Doho and Kibimba (P<0.05). Herbicides such as rocket, Diazine, Cypermatrine glyphosate were being used by famers with rocket frequently used at Doho while glyphosate was the only one used at Kibimba. …”
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Research on the influence of loading rate on the dynamic initiation fracture toughness of CMDB propellant by Jian Zheng, Xuan Wu, Zhengwei Sun, Zongtao Guo, Menglong Zhang, Xiong Chen

“…Abstract In the field of gun launched missile extended range rocket, the propellant grain in the rocket needs to withstand significant launch loads during their firing phase, and also bear the high pressure caused by ignition, and the impact of launch overloads and ignition shocks on the structural integrity of propellants becomes very important. …”
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DISCRETENESS ERRORS OF FREQUENCY LEVEL GAUGES AND METHODS OF THEIR MINIMIZATION by V. B. Goncharov, V. D. Ivchenko

“…The report examines the main causes of errors in the measurement of the level of rocket fuel components by variable frequency sensors - the speed of the wave propagation, the period of modulation, the nonlinearity of the amplitude-frequency characteristics of the generator and circuits, frequency deviation and difference frequency. …”
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Investigation on Aging Model of Solid Propellant Using the Degree of Crosslinking by Junqi Wang, Huiru Cui, Weili Ma

“…Solid propellant is the main part of solid rocket motor (SRM). To further investigate the service life of SRM, aging of solid propellant should be concerned. …”
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Research on High Effi ciency Computing Technology Based on COTS Products by Yue ZHANG, Yubing ZHANG, Tianqi MA, Bin LI, Yenan SHI

“…Aiming at the problem of space environment adaptability of COTS products,the fault tolerance reinforcement of space computer was carried out through crosss layer collaborative software fault tolerant technology.The space computer based on COTS product was designed and developed.Through carrying the last stage rocket,the on orbit technical test was carried out for six months.The test results show that the proposed method can improve the space environment adaptability of COTS products,it has guiding signifi cance to promote the aerospace application of commercial shelf products.…”
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Prospects of Germany’s new North Sea spaceport by Vladislav B. Belov

“…This strategy was updated in 2023, with one of the priorities being the creation of a dedicated spaceport for launching low-orbit rocket carriers in the North Sea. This project represents a unique opportunity not only to strengthen Germany’s position on the international stage but also to stimulate the development of the national space sector, including its commercialization, known as New Space. …”
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Evaluation of circadian rhythm and prognostic variability pre-and post-CEA or CAS treatment in patients with carotid artery stenosis by Yi Quan, Zhongzhu Wang, Tao Zhang, Yanyong Sui, Xin Zhang, Xueliang Ji, Ao-fei Liu, Weijian Jiang

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Analytical Study on Deformation and Structural Safety of Parafoil by Longfang Wang, Weiliang He

“…The analytical model is useful for the weakening deformation design and the safety discussion of large parafoil for rocket booster recovery.…”
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