Planning volume supply material resources in construction by O. V. Demidenko, N. E. Alekseev

“…Model developed by the authors plan will improve the level of organization of construction management flows, ensure the continuity and uniformity of the work of production and consumption of materials, products and structures.…”
Get full text

THE DRY MATTER ACCUMULATION IN THE WINTER WHEAT ONTOGENESIS ON THE CALCAREOUS CHERNOZEM UNDER MINERAL FERTILIZERS ACTION by Vitalie CIOCHINA, Vasile LUNGU

“…Research shows that the greatest problem of low productivity of agricultural land use has low ecological security. The structural and economic system of land resources use is discussed. …”
Get full text

Suppression of Vibration Using Passive Receptance Method with Constrained Minimization by Murat Tursun, Eşref Eşkinat

“…Structural vibration analysis is used to suppress unwanted vibrations in many areas such as aerospace engineering, manufacturing, defense, automotive, etc. …”
Get full text

Covering-Based Rough Sets on Eulerian Matroids by Bin Yang, Ziqiong Lin, William Zhu

“…Matroid theory is a vital structure with high applicability and borrows extensively from linear algebra and graph theory. …”
Get full text

ENERGY CONSUMPTION MODEL OF WIRELESS SENSOR NET NODES AND ITS APPLICATION FOR INCREASING NETWORK OFFLINE OPERATION TIME by Mohammed Neamah Mohsen, Igor Vladimirovich Boguslavskiy

“…The optimization of the communication structure between nodes taking into account the capacity of the power supply unit, the amount of the information collected and transmitted by the node, as well as the energy connectivity between nodes and its quantitative assessment contributes to this. …”
Get full text

Advancements in Acoustic Cavitation Modelling: Progress, Challenges, and Future Directions in Sonochemical Reactor Design by T.Joyce Tiong, Jin Kiat Chu, Khang Wei Tan

“…This review provides a comprehensive overview of ultrasonic wave propagation, with a primary focus on high-power ultrasound systems where cavitation bubbles are likely to occur. The review is structured to guide readers through the historical development of cavitation models, from early works such as the Rayleigh-Plesset equation to more advanced numerical approaches. …”
Get full text

Forced Vibration Behaviour of Elastically Constrained Graphene Origami-Enabled Auxetic Metamaterial Beams by Behrouz Karami, Mergen H. Ghayesh

“…The accuracy of the proposed model is confirmed by comparing it with the natural frequencies of a simplified non-metamaterial structure available in the literature. Following this validation, the investigation extends to investigate the forced vibration response of the metamaterial beam, examining the influence of the graphene origami distribution pattern and content, graphene folding degree, linear and shear layer stiffness, and geometrical parameters on the dynamic behaviour of the structure. …”
Get full text

Optimization of complex reliability indicator of wireless devices by changing their topology by B. M. Uvarov, Yu. F. Zin'kovs'kii

“…The authors consider problems of determination of reliability parameters for designs of radio engineering devices (RED) under the influence of mechanical and thermal (external and internal) factors. Mechanical factors (linear acceleration, vibration, impact) cause mechanical effect on the outputs of elements of electronic structure (EES) and soldered connections, which can result in decrease of reliability. …”
Get full text

Comparative Analysis of the Effects of Managerial and Performance Dimensions of Rural Producers’ Cooperatives in Iran by Maryam Najafi, Hedayat Nouri, Amir Mozafar Amini

“…Among the seven component dimensions of cooperatives performance, the improvement of livelihood (0.852), had the highest factor loading in the performance structure of rural cooperatives. Also, among the four component dimensions of co-operative management, the leading (0.895) has been the most important factor in the management structure of rural producers’ cooperatives.…”
Get full text

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

“…Based on the non-linear analysis software ABAQUS,the characteristics of the capture cap’s structure and its fixed form are studied and the weak position of the release device is located and verified. …”
Get full text

Comparative Cross-Country Analysis of the Development Level of Scientific and Innovative Activity by V. P. Zavarukhin, T. I. Chinaeva, E. Yu. Churilova

“…The following statistical methods were used in the study: non-parametric, correlation-regression, multivariate classifications (cluster analysis), discriminant analysis, descriptive statistics (averages, structural averages, variation indexes, etc.). The work used the statistical data of the World Bank, OECD, Rosstat. …”
Get full text

Exploring the Potential and Advancements of Circular RNA Therapeutics by Lei Wang, Lianqing Wang, Chunbo Dong, Jialong Liu, Guoxin Cui, Shan Gao, Zhida Liu

“…Circular RNA (circRNA) is a class of single‐stranded RNA with a covalently closed loop structure that offers enhanced stability compared to linear RNA by resisting degradation from RNases. …”
Get full text

Mathematical Model for Charpy Impact Energy of V-Notch Specimens by Wei Wang, Ping Wang, Xuesong Liu, Zhibo Dong, Hongyuan Fang

“…The mathematical model makes it possible to evaluate the impact energy of specimens with different sizes and provides a theoretical basis for evaluating the impact resistance of structures.…”
Get full text

Effect of geometry on homogenised properties of selected auxetic metamaterials by Nataša Jošková, Martin Doškář

“…In particular, we focus on three-dimensional lattice structures, which we represent with discrete beam models of their respective Periodic Unit Cells (PUCs). …”
Get full text

The Moderating Effect of Inspirational Motivation on the Relationship between Succession Planning and Stability of Evangelical Churches in Nairobi City County, Kenya by Kepha Nyamweya Omae, David A. Oginde, Gladys Gakenia Njoroge

“…Data was collected using a questionnaire that contained both structured and semi-structured questions. Correlation analysis and linear regression analysis were performed to assess the moderating effect of inspirational motivation on succession planning and Evangelical church stability, using SPSS version 27. …”
Get full text

4C Competencies of Laboratory Assistants: A Catalyst for Improved Experimental Comprehension in Physics Education by Rena Denya Agustina, Riki Purnama Putra, Muhammad Minan Chusni, Zulli Umri Siregar, Dedi Wahyudi

“…Validated instruments, including written tests, structured observation sheets, and documentation of practicum results, ensured methodological rigor. …”
Get full text

Development of a Hybrid Model for Risk Assessment and Management in Complex Road Infrastructure Projects by Aleksandar Senić, Nevena Simić, Momčilo Dobrodolac, Zoran Stojadinović

“…This study provides a structured methodology for accurately predicting risks and enhancing project safety, efficiency, and long-term sustainability.…”
Get full text

Neural network-based performance prediction of marine UHPC with coarse aggregates by Yunhao Luan, Dongbo Cai, Deming Wang, Changqing Luo, Anni Wang, Chao Wang, Degao Kong, Chaohui Xu, Sining Huang

“…In order to improve bearing capacity and service life of marine structure using marine UHPC with coarse aggregate (UHPC-CA), it is necessary to reasonably predict the performance of UHPC-CA. …”
Get full text

The Study of Water Hammer Protection for Water Pipelines Containing Reversed Siphon Pipes With Special Large-Scale Dimensions by Hui Wang, Weibing Du, Xin Li, Xiaolei Zhang, Shuyu Liu, Yading Chen, Xiaoyi Guo

“…The study focuses on a key component of the Yangtze–Huaihe River Diversion Project—the Qiliqiao to Xincheng water supply pipeline section, which includes a megascale inverted siphon structure. A one-dimensional mathematical model is developed to simulate water hammer phenomena in transmission pipelines containing the large siphon. …”
Get full text

Large Nernst effect in Te-based van der Waals materials by M. Behnami, M. Gillig, A. G. Moghaddam, D. V. Efremov, G. Shipunov, B. R. Piening, I. V. Morozov, S. Aswartham, J. Dufouleur, K. Ochkan, J. Zemen, V. Kocsis, C. Hess, M. Putti, B. Büchner, F. Caglieris, H. Reichlova

“…This enhancement might be caused by the shared favorable electronic band structure of this family of materials. Conversely, the nonlinear component of the Nernst effect in a magnetic field could not be correlated with mobility. …”
Get full text