Initial Development of an Electronic Testis Rigidity Tester by Petros Mirilas, Odysseus Tsakiridis

“…ETRT is easy to use and provides a color-coded “insight“ of the testis internal structure. After experimental testing, it could be valuable in intraoperative evaluation of testes, so that the surgeon can decide about orchectomy or orcheopexy.…”
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Surface Change and Stability Analysis in Open-Pit Mines Using UAV Photogrammetric Data and Geospatial Analysis by Abdurahman Yasin Yiğit, Halil İbrahim Şenol

“…Acquired in 2024 and 2025, high-resolution images were combined with dense point clouds produced by Structure from Motion (SfM) methods. Iterative Closest Point (ICP) registration (RMSE = 2.09 cm) and Multiscale Model-to-Model Cloud Comparison (M3C2) analysis was used to quantify the surface changes. …”
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Development and Validation of Tranexamic Acid Determination in Human Plasma by HPLC-MS/MS method by A. V. Aleshina, T. N. Komarov, O. A. Archakova, D. S. Shchelgacheva, N. S. Bagaeva, V. V. Davydanova, A. Yu. Savchenko, I. E. Shohin

“…However, this compound belongs to the group of so-called poorly retained compounds due to its chemical structure. It is necessary to develop an analytical method that will allow the determination of tranexamic acid in human blood plasma with the least time, resource costs and without the use of specialized columns.Aim. …”
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Flexural Performance of Steel–GFRP Strips–UHPC Composite Beam in Negative Moment Region by Lei Cao, Deng Zhang, Dan Zeng, Jin Zhang, Youjie Zhang, Zhe Zhang, Rong Zhan

“…This study aims to clarify the longitudinal flexural cracking characteristics in hogging moment regions and propose a practical calculation method for the cracking load and ultimate bearing capacity for a steel–GFRP strips–UHPC composite deck structure. The longitudinal flexural behavior of two steel–GFRP strips–UHPC composite beams in the hogging moment region is determined through a three-point loading test method. …”
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Optimization of Low-Carbon Technology Adoption Decision for Generation Enterprises Considering Cost Uncertainty by Qinliang TAN, Jiaming HE, Hanyu LV, Yihong DING

“…The effectiveness of the proposed model is verified by comparing the evolution of the power generation company's power structure under different scenarios, which can provide valuable insights for power generation companies adopting low-carbon technologies.…”
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Investigation of the overall stability of welded I-beams with a cross-corrugated wall of the Zeman range by S. A. Makeyev, N. G. Silina, M. A. Stupin

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Аdaptive broadband low-noise RF amplifier by I. Yu. Malevich, P. V. Zayats

“…A step change in the transducer gain in the circuit of the lossless feedback circuit developed by ABLNRFA avoids the accumulation of additional noise in the structure and provides a low-noise figure that does not exceed 1 dB. …”
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Influence of equipment rigidity on the natural bending frequency of the EMU train car body by R. V. Guchinsky

“…Value of the first natural frequency of the body oscillations is linearly dependent on the specific weight of the undercarriage equipment. …”
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Sodium sorption and desorption in riparian soils impacted by road salt application by Luana G.G. Camelo, Tim P. Duval

“…Once these ions enter the environment, Na is stored in the soils, with high concentrations of it leading to soil structure deterioration, organic matter leaching, and nutrient displacement. …”
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Research on Active Control of X-Type Interconnected Hydropneumatic Suspensions for Heavy-Duty Special Vehicles via Extended State Observer-Model Predictive Control by Geqiang Li, Yuze Yan, Yuchang Liu, Shuai Wang

“…To address the weak adaptability of the passive X-type interconnection hydropneumatic suspension to different road surfaces and the poor performance of traditional single-control methods, an active controller based on the extended state observer (ESO) and model predictive control (MPC) was designed for the X-type interconnection hydropneumatic suspension of heavy-duty special vehicles. First, the structure of the X-type interconnection hydropneumatic suspension was analyzed. …”
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Insight into the adverse effect of residual ammonium ion on the catalytic activity of zeolite Y by Azam Samiei, Seyyed Hamid Ahmadi, Amir Bagheri Garmarudi, Mahta Badienejad, Miguel de la Guardia, Daniel Gallert Mateu

“…The results evidenced that the increase of the ammonium ions within the structure of zeolite enhanced the cracking of kerosene. …”
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Evaluation of fertilization strategies for the establishment and productivity of Xaraés grass by N. M. Lage Filho, A. R. Lopes, D. F. Araújo, V. H. M. Macedo, C. Faturi, T. C. Silva, A. C. Rêgo, W. L. Silva, F. N. Domingues

“…The objective was to evaluate establishment fertilization strategies on the morphogenic, structural characteristics and productivity of Xaraés grass (Urochloa brizantha cv. …”
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2D ferroelectric narrow-bandgap semiconductor Wurtzite’ type α-In2Se3 and its silicon-compatible growth by Yuxuan Jiang, Xingkun Ning, Renhui Liu, Kepeng Song, Sajjad Ali, Haoyue Deng, Yizhuo Li, Biaohong Huang, Jianhang Qiu, Xiaofei Zhu, Zhen Fan, Qiankun Li, Chengbing Qin, Fei Xue, Teng Yang, Bing Li, Gang Liu, Weijin Hu, Lain-Jong Li, Zhidong Zhang

“…Abstract 2D van der Waals ferroelectrics, particularly α-In2Se3, have emerged as an attractive building block for next-generation information storage technologies due to their moderate band gap and robust ferroelectricity stabilized by dipole locking. α-In2Se3 can adopt either the distorted zincblende or wurtzite structures; however, the wurtzite phase has yet to be experimentally validated, and its large-scale synthesis poses significant challenges. …”
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Study on the Stability of Surrounding Rock of Underground Circular Cavern Based on the Anchor Reinforcement Effect by Shuancheng Gu, Pan Zhou, Wei Sun, Chunhui Hu, Zhi Li, Chao Wang

“…First, the composite bearing structure composed of the anchor and surrounding rock was defined as the surrounding rock reinforcement body by using the homogenization method, and a new method for evaluating the stability of surrounding rock by the surrounding rock reinforcement body deformation and damage degree was proposed. …”
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Longitudinal Modeling and Control of Tailed Flapping-Wings Micro Air Vehicles near Hovering by Tao Jiang, Xiaosong Yang, Hongwei Wang, Wen Gai, Long Cui

“…Compared with the tailless flapping wing micro air vehicle (FMAV), the tailed FMAV has a simpler structure and is easier to control. However, although biplane FMAVs with tails have been used for flight control in practice for a long time, a theoretical model of the tailed FMAV has not previously been established. …”
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Investigation of double frequency fishbone in EAST with neutral beam injection by Wei Shen, Liqing Xu, Zhiyong Qiu, Yan Chao, Yifeng Wang, Yuqi Chu, Jianwen Liu, Baolong Hao, Ming Xu, Yinfei Jin, Guoqiang Zhong, Zhihong Kuang, Shengfa Wu, the EAST Team

“…The mode frequencies and structures of the simulated fishbones are consistent with the experimental measurements. …”
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A reconfigurable multi-channel on-chip photonic filter for programmable optical frequency division by Zhu Simeng, Yuan Bocheng, Fan Yizhe, Al-Rubaiee Mohanad, Sun Xiao, Li Zhibo, Hezarfen Ahmet Seckin, Kelly Anthony E., Marsh John H., Hou Lianping

“…Featuring high tunability, minimal insertion losses, and superior signal side-mode suppression ratio, this filter structure supports the integration of programmable photonic devices into space optical communications, photonic integrated networks, and elastic optical networks.…”
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Experimental and numerical investigation of the morphological changes of a natural limestone-based CO2 sorbent over repeated carbonation-calcination cycles by Maximilian Krödel, Dominic Spescha, Agnieszka Kierzkowska, Felix Donat, Christoph R. Müller

“…We examine the evolution of the pore structure of Havelock limestone during carbonation in the ranges (I) 2–100 nm, (II) 200–3000 nm and (III) > 3000 nm with unprecedented detail, and correlate morphological changes with the observed carbonation rate. …”
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Low sintering temperature enhancing colossal dielectric permittivity and humidity sensitivity in Ta5+ substituted TiO2 ceramics via high energy ball milling by Chotchaya Phianjing, Nutthakritta Phromviyo, Navadecho Chankhunthod, Pornjuk Srepusharawoot, Pairot Moontragoon, Prasit Thongbai

“…XRD confirmed a single-phase rutile TiO2 structure in both the powdered and sintered ceramics, while SEM and EDS analyses revealed dense microstructures with nanoscale grains and uniform Ta5⁺ dispersion, particularly at the lower sintering temperature. …”
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Rheology, mechanical properties and microstructure characterization of limestone calcined clay cement (LC3) incorporated sustainable lightweight self-compacting concrete by Snigdhajit Mukherjee, Rajesh Kumar, Monalisa Behera, Arpit Goyal, Md Reyazur Rahman

“…Moreover, the significant reduction in fresh density by 35% (as compared to control mix) and the measurement of thermal conductivity through transient-state method explain the anisotropic structure effect of silicate layers in the heterogeneous LC3 system. …”
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