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Modeling Approach of a Near-Space Airship Using Newton-Euler and Lagrangian Formulation Yueneng YANGa, Jie WUb and Wei ZHENGc Lab of Fight Dynamics and Control, Aerospace and Materials Engineering, National University of Defense Technology, No.47 Yanwachi Street, Kaifu District, Changsha,410073, China ayangyueneng@163.com, bwujie_nudt@163.com, czhengwei_nudt@163.com Keywords: Dynamics Modeling; Lagrangian Formulation; Near Space; Airship Abstract.
Therefore, dynamics modeling for the airship becomes a key problem to study on its flight behavior and control strategy.
Journal of Systems Engineering and Electronics.
PhD thesis, Department of Mechanical Engineering McGill University, (2008)

Investigation and Evaluation of Water Quality of the East Lake, Wuhan Sanxi Peng1,2 a, Yilian Li1,b , Zhen Yang2,c and Zhaohong Zhong2,d 1 School of Environmental Studies, China University of Geosciences, Wuhan, China 2 Changsha Engineering & Research institute Ltd of Nonferrous Metallurgy, Changsha, China a heiyingpsxq@163.com, b yl.li@cug.edu.cn, c cinf_kancha@sina.com.d zhongzhaohong78@163.com, Keywords: East Lake; Water quality; Fuzzy evaluation method.
In 1982, it was listed in the national key scenic spot by the state department, and has been evaluated to be AAAA scenic area since 2001.
Yin: Journal of Water Resources＆Water Engineering.
Mao: Water Sciences and Engineering Technology (2006), p. 21-23
Xu: Advanced Materials Research.

Implementation of an Adaptive Robotic System for Warehouse Pick and Place Operations Khawaja Abdul Raffay1,a, Hassan Elahi1,b* and Muhammad Abdullah Tayyab1,c 1Department of Mechatronics Engineering, CEME NUST, Islamabad, Pakistan aabdulraffaylgs@gmail.com, b*hassan.elahi@ceme.nust.edu.pk, cmabdullahtayyab998@gmail.com Keywords: Adaptive Robotic System, Warehouse Management, Pick & Place Operation Abstract.
The base plate is made of 6mm thick acrylic material with dimensions of 8.4 by 8.4 inches.
Laser cutting technology is used to shape the wheels and the base plate from good quality acrylic material.
Usairy Syafiq, ”Application Of Fuzzy Logic in Mobile Robots With Arduino and IoT,” in 2022 7th International Conference on Automation, Control and Robotics Engineering (CACRE), Guangzhou, China, 2022, pp. 83-89. doi: 10.1109/CACRE5474.2022.9834170
Ivačko, ”A Machine Learning Based Framework for Optimizing Drone Use in Advanced Warehouse Cycle Counting Process Solutions,” Innovative Mechanical Engineering, vol. 3, no. 1, pp. 69-78, 2024

Feasibility analysis of anaerobic biocathode enhancing biological degradation of recalcitrant chlorinated nitroaromatic compounds（CNAs） Shuang Guo1,a, Wanqian Guo1,b,＊, Yuan Yuan1,c, Nanqi Ren1,d,＊ and Aijie Wang1,e 1State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, P.
The inoculation, BES architecture, cathode carbon-based materials and cathode potential were important factors in the enhancement of Cr (VI) reduction [29-31].
In view of enhancing the contacting area of the electrode and microorganisms and electron transferring, it is better to choose electrode materials with high surface area, such as graphite granules and carbon brush.
The authors also gratefully acknowledge the financial support by the State Key Laboratory of Urban Water Resource and Environment (QA201211).
Zhou (In Chinese ): Water Pollution Control Engineering 3rd version.

Different Precipitant Preparation of Nickel-Doped Mn/TiO2Catalysts for Low-Temperature SCR of NO with NH3 Xiaoyu Ma1,a, GuolanTian2,b, Suping Cui1,c and Yali Wang1,d 1College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China 2CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, China amaxiaoyu@bjut.edu.cn, btingl@nanoctr.cn, ccuisuping@bjut.edu.cn,dwangyali1978@bjut.edu.cn Keywords: Low-temperature SCR; Mn/TiO2 catalyst; Nickel-doped; Brønstedacid sites Abstract.
Introduction Selective catalytic reduction (SCR) is the most effective technology for post-combustion removal of NOx, and the catalytic material is the key to SCR technology.
Metatitanic for the intermediate production of Hombikat was used as support material to prepare these catalysts.

Influence of Cu and Li Content on As-Cast Second Phase Features and the Dissolution during Homogenization of Al-Cu-Li Alloys Peng-Cheng Chen1,2,3,a, Xi-Wu Li1,2,3,b*, Hai-Tao Lin4,c, Kai Wen1,2,3,d, Ying Li1,2,3,e 1State Key Laboratory of Nonferrous Structural Materials, China GRINM Group Co., LTD., Beijing 100088, China 2GRIMAT Engineering Institute Co., LTD., Beijing 101407, China 3General Research Institute for Nonferrous Metals, Beijing 100088, China 4Southwest Aluminium (GROUP) Co., LTD., Chongqing 401326, China achenpc96@163.com; blixiwu@grinm.com; cgrinmskl_al@163.com; dwenkai@grinm.com; eliying@grinm.com Keywords: Al-Cu-Li alloys; Cu and Li; Second phases; Homogenization treatment Abstract.
Introduction Over the past century, Al-Li alloys have evolved from scratch through three generations, gradually becoming one of the most competitive structural materials for the aerospace industry [1-3].
Acknowledgements This study was financially supported by National Key R&D Program of China (No. 2024YFB3714000, 2020YFF0218200), the Innovation Fund Project of GRINM, and other related projects.

The measurement of the degree of anisotropy in materials can be inferred from the elastic anisotropy coefficient (A), which can be used to examine the possible micro-cracks in materials in engineering sciences.
Additionally, the refractive index was calculated from the complex dielectric function, which is a key parameter in understanding the optical properties of materials and has a major influence on optical devices such as solar cells and detectors, as seen in Fig.6 (a).
The optical absorption of the materials is shown in Fig. 7(b).
Martín Pendás, Ions in crystals: The topology of the electron density in ionic materials.II.
Grimvall, Thermophysical Properties of Materials, first ed., Elsevier, 1999

This land holds water that contains a variety of organic materials.
Methodology Chemicals and Materials.
Kartikawati, Functionalization and Deconvolution of Tubular Ceramic Support Membrane Prepare from High Silica Spent Bleaching Earth by Centrifugal Casting, Key Engineering Materials 975 (2024) 87-94
Darmawan, Carbon templated strategies of mesoporous silica applied for water desalination: A review, Journal of Water Process Engineering 38 (2020) 101520
Rampun, Fabrication of Interlayer-free P123 Caronised Template Silica Membranes for Water Desalination: Conventional Versus Rapid Thermal Processing (CTP vs RTP) Techniques, IOP Conference Series: Materials Science and Engineering, IOP Publishing, 2019, p. 012076

Researches on the Design and Operation of a Magnetic Drive Micropump for the Mixing of Compatible Fluids GHIONEA Gabriel Ionuţ1,a*, GHIONEA Adrian Lucian2,b and OPRAN Constantin Gheorghe1,c 1University Politehnica of Bucharest, Faculty of Engineering and Management of Technological Systems, Department of Manufacturing Engineering, Spl.
Independenţei nr. 313, district 6, Bucharest, Romania 2University Politehnica of Bucharest, Faculty of Engineering and Management of Technological Systems, Department of Machine and Production Systems, Spl.
Mixing of fluids occurs frequently in process engineering.
To achieve sustainability in manufacturing the gear pumps, the design team should follow some key objectives, like: material saving, waste reduction, minimizing energy consumption, maintaining economic efficiency, etc.
Another direction of study may also be an analysis of the choice and confirmation of the component’s materials proposed in the paper [3].

Journal of Materials Processing Technology 179.1–3 (2006): 87-91
Journal of Materials Processing Technology 212.9 (2012): 1869-74
Journal of Materials Processing Technology 113.1–3 (2001): 16-21
Archives of Civil and Mechanical Engineering 8.2 (2008): 39-55
Journal of Materials Processing Technology 71.1 (1997): 76-90.