Electrochemical urea degradation and energy co-generation using palladium and iron-based catalysts by Nivaldo G. Pereira Filho, Victoria A. Maia, Rodrigo F.B. de Souza, Almir O. Neto

“…Additionally, Fe/C exhibited 50 % higher urea consumption near the open circuit potential compared to Pd/C, highlighting its potential for the development of more cost-effective and efficient fuel cell designs.…”
Get full text

Magnetic-Field-Editable Wireless Power Transfer System With DD² Magnetic Couplers for Position Detection and Misalignment Tolerance by Xuxing Duan, Wei Han, Youhao Hu, Hanlei Tian, Jinliang Huang, Zhen Zhang

“…Misalignment tolerance and receiver positioning are critical in designing wireless charging systems for electric vehicles. …”
Get full text

Analysis of a Novel Resistive Film Absorber for Suppression of Electromagnetic Radiation in System-in-Packages by Shuyun Huo, Yan Li, Xiaoyong Lei, Zhe Sun, Heyuan Yu, Bingheng Li, Lidan Fang, Shaojie Xu, Ning Jin, Erping Li

“…The proposed absorber is designed with the indium tin oxide sputtered on both sides of the glass substrate, and the top layer adopts the combination of Jerusalem cross-shaped, ring-shaped, and L-shaped resistive film to expand the bandwidth. …”
Get full text

A Review of Digital Pixel Sensors by Md Rahatul Islam Udoy, Shamiul Alam, Md Mazharul Islam, Akhilesh Jaiswal, Ahmedullah Aziz

“…Unfortunately, such a pronounced escalation in pixel pitch drastically undermines the feasibility of achieving high-density integration, which is an obstacle that significantly narrows down the field of potential applications. Nonetheless, designing compact conversion circuits along with strategic integration of 3D architectural paradigms can be a potential remedy to the prevailing situation. …”
Get full text

Ka-Band Slot-Microstrip-Covered and Waveguide-Cavity-Backed Monopulse Antenna Array by Li-Ming Si, Yong Liu, Yongjun Huang, Weiren Zhu

“…The monopulse antenna array is designed with a microstrip with 2×32 slots, a waveguide cavity, and a waveguide monopulse comparator, to make the structure simple, reduce the feeding network loss, and increase the frequency bandwidth. …”
Get full text

Intelligence Based Controlling Models for Effective Power Tracking and Voltage Enhancement in Grid-PV Systems by I. E. S. Naidu, T. Padmavathi, S. Venkata Padmavathi, Budidi U. Kumar

“…The underlying research work is focused on enhancement in the efficiency and voltage gain for solar PV systems with the help of designing a novel regulating framework that includes advanced converter topologies integrated with intelligent control techniques. …”
Get full text

A modified synchronverter for a weak grid with virtual power circles‐based PQ decoupling scheme by Daniel Angelo Kisinga, Peter Makolo, Paul Trodden

“…Then, to achieve full PQ decoupling, the authors propose further to modulate the radius of the translated PQ power circle; this is achieved using a series resistance‐capacitance–inductance (RCL) circuit which is virtually implemented in the VSG controller. …”
Get full text

Understanding Logical-Shift Error Propagation in Quanvolutional Neural Networks by Marzio Vallero, Emanuele Dri, Edoardo Giusto, Bartolomeo Montrucchio, Paolo Rech

“…We characterize the error propagation in the quantum circuit implementing a single convolution and then in various designs of the same QNN, varying the dataset and the network depth. …”
Get full text

Adaptive Balancing of Series-Connected SiC MOSFETs Based on Active Clamping and Comparison Circuitry by Shuai Shao, Wentao Cui, Yibo Jiang, Xingyu Pei, Junming Zhang

“…This voltage balance is achieved through a local comparison circuit with the threshold set at the blocking voltage of the SiC MOSFET in its OFF state. …”
Get full text

A New RMF Stirrer Using AISI4140 Mild Steel: Energy Optimization Application by Citak Hakan, Bicakci Sabri, Coramik Mustafa, Gunes Huseyin, Ege Yavuz

“…The system has been designed as a 3-phase system, with each phase being fed by PWM voltage with a phase difference of 120°. …”
Get full text

Algorithm and mathematical model for geometric positioning of segments on aspherical composite mirror by B. Conquet, L. F. Zambrano, N. K. Artyukhina, R. V. Fiodоrtsev, A. R. Silie

“…In the Python programming language, program loops are designed to form the data array necessary to construct a specular reflective surface of a given aperture. …”
Get full text

Volt/VAr Regulation of the West Mediterranean Regional Electrical Grids Using SVC/STATCOM Devices With Neural Network Algorithms by H. Feza Carlak, Ergin Kayar

“…A load flow and short circuit analysis is performed on the designed transmission system for a number of critical scenarios. …”
Get full text

Heptamethine Cyanine Dye-Doped Single-Walled Carbon Nanotube Electrodes for Improving Performance of HTL-Free Perovskite Solar Cells by Man-Ge Cai, Arina Watanabe, Zhenyu Xu, Yong-Chang Zhai, Achmad Syarif Hidayat, Naoki Ueoka, Miftakhul Huda, Kimitaka Higuchi, Esko I. Kauppinen, Kazumasa Funabiki, Yutaka Matsuo

“…Benefiting from the improvement in conductivities and matched energy level of doped-SWCNT, the dual-role SWCNT electrodes applied to PSCs achieved a better performance than the undoped PSCs with a higher short circuit current (<i>J</i>_SC) and fill factor (FF).…”
Get full text

Secure Communication Scheme Based on a New 5D Multistable Four-Wing Memristive Hyperchaotic System with Disturbance Inputs by Fei Yu, Zinan Zhang, Li Liu, Hui Shen, Yuanyuan Huang, Changqiong Shi, Shuo Cai, Yun Song, Sichun Du, Quan Xu

“…This system is of the group of systems that have coexisting attractors. In addition, the circuit implementation scheme is also proposed. Then, a secure communication scheme based on the proposed 5D multistable FWMHS with disturbance inputs is designed. …”
Get full text

A Millimeter-Wave Single-Bit Reconfigurable Intelligent Surface With High-Resolution Beam-Steering and Suppressed Quantization Lobe by Aditya S. Shekhawat, Bharath G. Kashyap, Russell W. Raldiris Torres, Feiyu Shan, Georgios C. Trichopoulos

“…The prototype is designed to operate at 27.2 GHz and perform electronic beam steering in &#x00B1;60&#x00B0; in both azimuth and elevations planes. …”
Get full text

RETRACTED: Analysis of Scalable Resonant DC–DC Converter Using GaN Switches for xEV Charging Stations by Rajanand Patnaik Narasipuram, Subbarao Mopidevi, Anton Dianov, Amit Singh Tandon

“…In this research, an innovative electric vehicle (EV) charger is designed and presented for xEV charging stations. The key feature of our system is a scalable, interleaved inductor–inductor–capacitor (iL²C) DC-DC converter operation. …”
Get full text

Modeling the modulation of beta oscillations in the basal ganglia by dual-target optogenetic stimulation by Xiaomin Wang, Ying Yu, Qingyun Wang

“…The findings unveil effective circuit mechanisms of optogenetic stimulation and provide novel insights for designing precise regulatory strategies for PD.…”
Get full text

Highly Stable Inverted Organic Solar Cell Structure Using Three Efficient Electron Transport Layers by Mohamed El Amine Boudia, Zhao Cunlu

“…Ternary organic solar cells, particularly, have shown promising results in improving thermal stability. A well-designed electron transport layer (ETL) can significantly bolster thermal stability by facilitating efficient charge transport and reducing charge recombination. …”
Get full text

A Negative Capacitance Field-Effect Transistor with High Rectification Efficiency for Weak-Energy 2.45 GHz Microwave Wireless Transmission by Hualian Tang, Ailan Tang, Weifeng Liu, Jingxiang Huang, Jianjun Song, Wenjie Sun

“…This paper proposes and designs a silicon-based negative capacitance field effect transistor (NCFET) to replace conventional MOSFETs as the rectifying device in RF-DC circuits, aiming to enhance the rectification efficiency under low-power density conditions. …”
Get full text

Low-loss on-chip superconducting microwave circulator assisted by shunting capacitors by N. Pradeep Kumar, Dat Thanh Le, Prasanna Pakkiam, Thomas M. Stace, Arkady Fedorov

“…Ferrite-free circulators that are passive and readily integratable on a chip are highly sought-after in quantum technologies based on superconducting circuits. In our previous work, we implemented such a circulator using a three-Josephson-junction loop that exhibited unambiguous nonreciprocity and signal circulation, but required junction energies to be within 1% of design values. …”
Get full text