Design and Evaluation of a Portable Pinhole SPECT System for ¹⁷⁷Lu Imaging: Monte Carlo Simulations and Experimental Study by Georgios Savvidis, Vasileios Eleftheriadis, Valentina Paneta, Eleftherios Fysikopoulos, Maria Georgiou, Efthimis Lamprou, Sofia Lagoumtzi, George Loudos, Paraskevi Katsakiori, George C. Kagadis, Panagiotis Papadimitroulas

“…For this purpose, a series of Monte Carlo simulations were executed, modeling a channel-edge aperture pinhole collimator incorporating a variety of computational phantoms. The final configuration of the prototype was standardized, incorporating the crystal size, collimator design, shielding, and the optimal FOV. …”
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Thermodynamic and environmental comparative analysis of a dual loop ORC and Kalina as bottoming cycle of a solar Brayton sCO2 by José Manuel Tovar, Guillermo Valencia Ochoa, Daniel Mendoza Casseres

“…Solar energy as a thermal source has become a viable and thermo-sustainable option to generate heat, for the energy production through power cycle configurations. …”
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Subsystem of information interaction in the system of collecting medical statistical data by Alexander A. Lisnenko, Veronica A. Asmus, Timofey A. Asmus

“…To ensure the operation of the information system, it is necessary to configure the subsystem of information interaction between medical data sources and their processing centers. …”
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CO2 Conversion Through Dynamic Resource Integration in Different Geographic Regions by Mohammad Lameh, Dhabia M. Al-Mohannadi, Patrick Linke

“…The impact of these variations on the cost and design of the CO2 processing clusters is investigated across Qatar, Italy, and Denmark. The optimization results showed significant variations in the system design between the investigated regions, especially with the configuration of the power mix. …”
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Development of an omnidirectional rotating Compton camera for imaging 177Lu radioactive contamination. by Hikari Tsukamoto, Hiroshi Muraishi, Ryoji Enomoto, Hideaki Katagiri, Mika Kagaya, Takara Watanabe, Takahiro Mizoguchi, Masaya Fukumoto, Daisuke Kano, Yusuke Watanabe, Kazuya Sakaguchi, Hiromichi Ishiyama

“…Monte Carlo simulations using Geant4 were conducted to optimize the configuration of the detector. Based on the results of the simulation, a prototype detector using six 3.5 cm cubic [Formula: see text] crystals was developed for visualizing 177Lu-contaminated sites. …”
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Review on key technologies for coordinated operation of microgrid cluster by LOU Guannan, WANG Lei, LIN Da, DU Yuhua

“…With the large-scale integration of distributed renewable energy （DRE）， the operational complexity and control difficulty of microgrid cluster significantly increase. A reasonable multi-source coordinated control strategy is critical to ensuring the stable， reliable， and efficient operation of the system and is also the foundation for achieving optimal configuration and intelligent scheduling. …”
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Compact Laser-Induced Fluorescence Detector with Adjustable Laser Focal Spot for Multiple Purposes by Zihe Xu, Xi Chen, Fangwu Liu

“…The influence of the excitation power on the detection limit was studied through experiments, and the configuration results for LED/LD as light sources and 487/450 nm wavelengths were compared and optimized. …”
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Investigation of Improved Methods in Power Transfer Efficiency for Radiating Near-Field Wireless Power Transfer by Hesheng Cheng, Huakun Zhang

“…By adjusting the phase difference between the two feeding sources, the maximum PTE can be obtained at the optimal phase difference. …”
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Design and analysis of BLDC motor speed control for electric vehicles powered by solar PV and grid supply by Abhishek Kumar, M. Venkatesh Naik, Rahul Kumar, Aman

“…The proposed system utilizes a dual-source power configuration, where solar energy is optimized using an advanced maximum power point tracking (MPPT) technique via a boost converter. …”
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An Innovative Framework for Dynamic Traffic Lights Management Based on the Combined Use of Fuzzy Logic and Several Network Architectures by Fabio Arena, Giovanni Pau, Anca Ralescu, Alessandro Severino, Ilsun You

“…Each of the implemented configurations will bring advantages and disadvantages that allow choosing one configuration or another based on specific project requirements.…”
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A 180 nm CMOS dual-mode LNA with current reuse and double-resonance load for 2.4 GHz and 3.1–10.6 GHz wireless communication by Thammaneni Snehitha Reddy, Vijay Nath

“…Performance is further enhanced through source degeneration and cascoded feedback, optimizing impedance matching and gaining flatness across the ultra-wideband range. …”
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Performance evaluation of cementitious composites by designing an extrusion system for construction 3D printing by Shivashankarayya Hiremath, Gururaj Shrishail Mathapati, Dundesh S. Chiniwar, H. M. Vishwanatha

“…Abstract The advancement of construction 3D printing (C3DP) relies heavily on optimizing the material formulation and hardware configuration. …”
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Performance Analysis of Control Valves for Supply–Demand Balance Regulation in Heating Stations by Pengpeng Zhao, Jiaxiang Yin, Jinda Wang

“…This paper proposes a heat storage bypass configuration scheme and a dual-valve-coordinated control system. …”
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Recent Material Advances in Carbon Dioxide (CO2) Capture From Power Plant Flue Gases: Toward Achieving Net Zero Emissions by Donald Obi, Samuel Onyekuru, Anselem Orga

“…While two‐stage hybrid configurations have emerged as the most promising approach to maximizing CO2 recovery, energy efficiency, and cost savings, further in‐depth techno‐economic evaluations are required to determine the most effective and viable configuration within this hybrid category and pinpoint the optimal solution for real‐world applications.…”
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Economical Investigation of green hydrogen supply for Hydrogen-Powered ship by Off-Grid wave and wind energy hubs by Sarina Kheirani, Ali Houmani, Mohammad Hossein Jahangir

“…Using wave energy to provide marine hydrogen has never been done, specifically the economic aspect of it. The optimal configuration for a hydrogen refueling infrastructure is investigated, considering the limitations of a low-potential resource area and the demands of a large hydrogen powered ship. …”
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Experimental investigation and performance analysis of a reciprocating magnetic refrigerator by Haydar Aras, Arda Zaim

“…The mechanical configuration is optimized to reduce energy consumption by eliminating conventional complex actuation mechanisms. …”
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Sentiment Analysis on the PT Pertamina Corruption Case using IndoBERT and RCNN Methods by Wildan Jaya Kusoema, Ichsan Ibrahim

“…Experimental results show that the optimal configuration was achieved with a learning rate of 2e-5 and a batch size of 16, resulting in an accuracy of 84% and an F1-score of 83%. …”
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Computational Fluid Dynamics–Discrete Element Method Numerical Simulation of Hydrothermal Liquefaction of Sewage Sludge in a Tube Reactor as a Linear Fresnel Solar Collector by Artur Wodołażski

“…To optimize the thermal performance of biomass conversion in the HTL process, a Computational Fluid Dynamics–Discrete Element Method (CFD-DEM) coupling numerical method approach was employed to investigate improved thermal performance by obtaining a heat source solely through solar energy. …”
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A Metaheuristic Approach Based Feasibility Assessment and Design of Solar, Wind, and Grid Powered Charging of Electric Vehicles by Fayez Alanazi, Mohd Bilal, Ammar Armghan, Md Reyaz Hussan

“…Findings suggest that the optimal EVCS configuration is a solar photovoltaic/wind turbine (SPV/WT) grid-tied system, resulting in an LCOE of <inline-formula> <tex-math notation="LaTeX">${\$}$ </tex-math></inline-formula>0.0796/kWh, a TNPC of <inline-formula> <tex-math notation="LaTeX">${\$}$ </tex-math></inline-formula>102,042, and an annual CO2 emission reduction of 18,840 kg. …”
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Sub-Nanosecond, Room-Temperature, Mid-IR Fe:ZnSe Gain-Switched Laser: Experimental Characterization and Modeling by Saugat Ghimire, Daniil Danilin, Dmitry Martyshkin, Vladimir Fedorov, Sergey Mirov

“…The developed Fe:ZnSe laser model showed good agreement with the experimental results. Optimization of the laser parameters based on model simulations suggests that an Fe:ZnSe microchip laser configuration could be achieved with a pulse duration of ~250 ps and an efficiency of ~20%.…”
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