A Heavy-metal Scenario of Ultra-high-energy Cosmic Rays by Jakub Vícha, Alena Bakalová, Ana L. Müller, Olena Tkachenko, Maximilian K. Stadelmaier

“…We examine a data-driven scenario, in which we consider the expectation value of X _max as a free parameter. We test the novel hypothesis of whether the cosmic-ray data from the Pierre Auger Observatory can be interpreted in a consistent picture, under the assumption that the mass composition of cosmic rays at the highest energies is dominated by high metallicity, resulting in pure iron nuclei at energies above ≈40 EeV. …”
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A Study on Analysis of Sinter Microstructure and Phase Morphology by Ömer Saltuk Bölükbaşı

“…By determining the SFCA structure in the sinter material, the sintering process will be made more stable and important parameters affecting the quality in the sintering process will be examined. …”
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Study on Efficiency Expression and Conversion Method of Wankel Pump by Yanshun LIU, Xiao ZHANG, Zheng ZHOU, Xianghui LI, Zecheng DENG, Qiang FU

“…Therefore, this study proposes a method for expressing and converting the efficiency of the Wankel pump based on the sub-parameter conversion method. Initially, the basic composition and operating principles of the Wankel pump are analyzed, and equations for the motion trajectory, velocity, and acceleration of the rotor vertex are established based on the cylinder profile. …”
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Artificial intelligence based evaluation of the tri-hybridized (WS₂+Fe₃O₄+CuS) flow subjected to the thermal performance in porous systems by Sohail Ahmad, Hessa A. Alsalmah

“…The system operates within a porous medium emphasizing the effects of the ternary nano-composition under induced magnetic field environment. …”
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A novel principle of frequency characteristics-based current differential protection for outgoing lines of wind farms by Bingran Wang, Zengping Wang

“…In this paper, the transient dominant frequency component of the fault differential current in the outgoing line is quantitatively analyzed based on the lumped parameter line equivalent method and the frequency impedance of the wind farm. …”
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Non-destructive method of characterizing nitrided layers in the 42CrMo4 steel using the amplitude-frequency technique of eddy currents by Kondej Adam, Kukla Dominik, Wach Piotr, Zagórski Andrzej

“…The scope of the work included preparation of test samples, chemical composition tests, surface roughness measurements, hardness distribution using the Vicker’s method and measurements of the thickness of nitrided layer on cross-sections, X-ray phase composition analysis, testing of nitrided layer using the eddy current method, analysis of the correlation of the results of destructive and non-destructive tests. …”
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Pengolahan Tailing Sianidasi Bijih Emas dengan Proses Oksidasi-Presipitasi by Asep Nurohmat Majalis, Rahmar Setiawan Mohar, Yeni Novitasari, Anindita Hardianti

“…Tahap uji coba proses oksidasi-presipitasi yang dilakukan yaitu penentuan parameter proses pada skala 1 liter dan dilanjutkan dengan uji aplikasi parameter proses pada skala 20 liter. …”
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Artificial intelligence analysis of thermal energy for convectively heated ternary nanofluid flow in radiated channel considering viscous dissipations aspects by Hamid Qureshi, Amjad Ali Pasha, Muhammad Asif Zahoor Raja, Zahoor Shah, Salem Algarni, Talal Alqahtani, Waqar Azeem Khan, Moinul Haq

“…The profile of flow rate shows it increases with fluidity parameter R and decreases with increasing deviation parameter γ. …”
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Entropy and Negative Specific Heat of Doped Graphene: Topological Phase Transitions and Nernst’s Theorem Revisited by L. Palma-Chilla, Juan A. Lazzús, J. C. Flores

“…The dispersion relation for graphene is expressed in terms of the hopping energies using a compositional parameter that characterizes the different dopant atoms in the lattice. …”
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The role of water in food quality decay by Laura Piazza

“…When fundamentals of chemical kinetics apply, the rates of the reactions that are responsible of food quality decay can be described as a function of food composition and of other external elements interacting with foods. …”
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On the concept of ecohydrological separation of flows in ecosystems by Kamalova Nina, Lisitsyn Victor, Evsikova Natalia, Matveev Nikolay

“…The model can be used to identify the characteristic range for parameter values taking into account the influence of climate, soil composition, tree species and to form databases for research of transpiration processes and the influence of the environment on them.…”
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APPLICATION OF PROTECTIVE COATINGS TO IMPROVE OPERATIONAL CHARACTERISTICS OF THE VESSELS by I. M. Abacharaev, M. M. Abacharaev

“…On the basis of new theoretical positions of the authors developed compositions diffusion and plasma kavitatsionnogo coatings.…”
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2D computational photodetectors enabling multidimensional optical information perception by Fakun Wang, Shi Fang, Yue Zhang, Qi Jie Wang

“…Abstract Multidimensional optical information, encompassing spatiotemporal intensity, spectral composition, and polarization, enables a wide range of advanced applications, including environmental monitoring, biomedical imaging, and optical communications. …”
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基于Pro/E弧面凸轮分度装置的3D参数化设计 by 刘韦华, 葛正浩, 黄薇, 蒋萌

“…Taking the globoidal cam indexing device’s center distance and the number of indexing roller as the known factor,parameter relations with all other size are defined.The following research work to the globoidal cam indexing device has been done which is based on Pro/Engineer Wildfire 4.0 as well as its re-development tool called Program.Taking the globoidal cam indexing device as the study object,its working principle,the design method,the type of movement and the structure style are systematically stated.Taking Pro/E as the three-dimensional modeling tool,and also based on re-development tool Program,parametric design of the globoidal cam indexing device and the automatic three-dimensional modeling are realized.To work up the digital prototype as the essential target,it has briefly narrated the basic method that establishes globoidal cam indexing device prototype,the globoidal cam indexing device’s components,assembly as well as the movement simulation’s effects are demonstrated,and its structure composition and the movement principle are really reappeared.…”
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Software Using in Digital Design Under Hybrid Training by O. L. Akhremchik, A. R. Chabarov

“…The difficulties and tasks of using software when applying hybrid learning technologies in the design of digital devices are considered. The composition of the device under study has been determined. …”
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QUERCETIN PHYSICAL-CHEMICAL CHARACTERISTICS’ DEFINITION by I. V. Kovalevska

“…Form factor is 0,2. The roundedness parameter is approaching 0. The particles are able to agglomerate. …”
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Prediction of thickening efficiency of olefin copolymers and kinematic viscosities of the blended base oils by determining intrinsic viscosities of the copolymers in cyclohexane by M.S. Negi, K. Naresh Kumar, Anil Bhardwaj, G.S. Kapur, S.S.V. Ramakumar

“…Polymer coils interact with base oil and make it increasingly resistant to flow which accounts for substantial changes in viscosity parameters i.e. kinematic viscosities and viscosity index of blended base oils. …”
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TECHNIQUES OF EVALUATION OF HEMOGLOBIN OXYGEN SATURATION IN CLINICAL OPHTHALMOLOGY by S. Yu. Petrov, A. A. Antonov, I. A. Novikov, T. A. Savelieva

“…This technique is based on the assessment of light absorption by blood depending on hemoglobin saturation with oxygen by analyzing spectral composition of light diffusively reflected from the retina. …”
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Variable-Step Semi-Implicit Solver with Adjustable Symmetry and Its Application for Chaos-Based Communication by Vyacheslav Rybin, Ivan Babkin, Yulia Bobrova, Maksim Galchenko, Alexander Mikhailov, Timur Karimov

“…In this article, we introduce a novel approach to numerical integration based on a modified composite diagonal (CD) method, which is a variation of the semi-implicit Euler–Cromer method. …”
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Optimization of liquid fuel production from co-pyrolysis of oil palm fronds and expanded polystyrene using response surface methodology by Alisyah Putri Desvi Takahasi, Dieni Mansur, Wegik Dwi Prasetyo, Sabar Pangihutan Simanungkalit, Wido Lesar Ignasius Purba, Wahyu Anggo Rizal, Ariyanti Sarwono, Yelita Anggiane Iskandar

“…PF-to-EPS ratio (R) was found to be the most significant process parameter for determining the YPO, while T was the most influential process parameter affecting PAHC. …”
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