Ultra-wide band and high efficient Polarization converting metasurface employing Bell-shaped unit cell for RCS reduction by Sukumar Vidhya, Madurakavi Karthikeyan

“…The standard polarization techniques can be used only to a certain extent because of their huge size and limited bandwidth constraints. A design of bell-shaped polarization converting metasurface (PCMS) is presented in this paper which is highly efficient for Radar cross section (RCS reduction) and also operates in ultra-wideband. …”
Get full text

Flake-Shaped Nickel Hydroxide Supported on Carbon Cloth as an Electrochemical Sensor for Efficient Detection of Phosphate Under Neutral Conditions by Haoyu Jiang, Yuhan Hao, Xu Zhao, Feiyang Chen, Chun Zhao, Hui Suo

“…The specific adsorption of phosphate changed the charge distribution on the surface of the electrode, improved the electron transfer efficiency, and facilitated the valorization of nickel, while the flake-shaped nickel hydroxide provided more active sites for the electrode, which resulted in a good performance of the nickel hydroxide electrode: a sensitivity of 1530 mA mM⁻¹ cm⁻², a detection range of 1–200 μM, and the LOD of 0.59 μM (S/N = 3). …”
Get full text

The relationship between thermal insulation and heat source in shaping the energy efficiency of residential buildings: a case study of Poland by Aneta Biała

Get full text

Vocal efficiency in crows by Claudia A. F. Wascher, Mason Youngblood

“…Abstract Many communicative systems have been selected for efficiency, shaped by the trade-off between information transmission and energetic or temporal constraints. …”
Get full text

Artificial Intelligence and Carbon Emissions: Mediating Role of Energy Efficiency, Factor Market Allocation and Industrial Structure by Jun Liu, Hengxu Shen, Junwei Chen, Xin Jiang, Abdul Waheed Siyal

Subjects: Get full text

THE EFFICIENCY OF TECHNIQUE OF DOUBLE ARCHES BY THE TREATMENT OF PATIENTS WITH ANOMALIES OF OCCLUSION by Sergei Vladimirovich Dmitrienko, Dmitry Anatolyevich Domenyuk, Anzhelika Vladimirovna Kokareva, Ernessa Grigorievna Vedeshina

Get full text

A wireless power beaming system using Y shaped reflectarray and rectenna achieving 8.33% power transfer efficiency by Sunanda Roy, Nabanita Saha, Ifana Mahbub

“…The proposed RA operates in the ultra-wideband (UWB) frequency bands (5 to 10 GHz), and it uses a horn antenna as a feed. The Y-shaped UWB featured non-uniform element spacing over the active area and a rectangle-shaped middle layer, achieving the realized gain and aperture efficiency enhancement. …”
Get full text

Effect of Yangling inclined trellis tree shape on light interception efficiency, fruit quality, and yield of sweet cherry cv: 'Jimei'. by Juan Zhang, Wei Xu, Zhiqiang Dou, Liuyi Pan, Tian Wan, Feng An, Zhifang Yang, Yuliang Cai

“…This study investigated the effects of light interception efficiency (LIE) on the quality and yield of "Jimei" sweet cherry fruits by comparing two tree shapes: the Yangling inclined trellis arm TS (YLL-TS) and the Super slender spindle TS (SSS-TS). …”
Get full text

Innovative cooling for PV panels: Energy and exergy assessments of water-induced V-shaped channels by Aryaman Bhatnagar, Avinash K. Hegde, Arunkumar H S, K. Vasudeva Karanth, Madhwesh N

Subjects: Get full text

Effects of phytase on vertebral shapes and non-specific immune related enzymes activities in channel catfish (Ictalurus punctatus) by Hua Xueming, Wang Shizhong, Chen Yaoqin, Zhong Guofang, Zhou Hongqi

Subjects: Get full text

An efficient DNA Extraction Method from Ruditapes philippinarum larvae and Its Application in Genetic Analysis by Lei ZHANG, Xinghong XU, Zhihong LIU, Biao WU, Liqing ZHOU, Zhuanzhuan LI, Peizhen MA, Xiujun SUN

“…This method can extract high-quality genomic DNA from larvae as small as a few hundred micrometers, with the aim of providing an accurate and efficient DNA extraction method for species identification and genetic analysis of marine shellfish larvae.Here, D-shaped and umbo larvae were selected for DNA extraction. …”
Get full text

A Geometric Approach to Efficient Modeling and Rendering of Opaque Ice With Directional Air Bubbles by Jong-Hyun Kim

“…In this paper, we introduce a geometric approach-based particle-grid hybrid framework for efficiently modeling and rendering realistic, opaque ice shapes containing air bubbles. …”
Get full text

Assessment of the Energy Efficiency of Individual Means of Transport in the Process of Optimizing Transport Environments in Urban Areas in Line with the Smart City Idea by Grzegorz Augustyn, Jerzy Mikulik, Wojciech Lewicki, Mariusz Niekurzak

Subjects: Get full text

Towards Efficiency and Endurance: Energy–Aerodynamic Co-Optimization for Solar-Powered Micro Air Vehicles by Weicheng Di, Xin Dong, Zixing Wei, Haoji Liu, Zhan Tu, Daochun Li, Jinwu Xiang

Get full text

Solar Thermal Collector Roughened with S-Shaped Ribs: Parametric Optimization Using AHP-MABAC Technique by Khushmeet Kumar, Sushil Kumar, Deoraj Prajapati, Sushant Samir, Sashank Thapa, Raj Kumar

Get full text

Enhanced Efficiency of GaAs Single-Junction Solar Cells with Inverted-Cone-Shaped Nanoholes Fabricated Using Anodic Aluminum Oxide Masks by Kangho Kim, Hoang Duy Nguyen, Sunil Mho, Jaejin Lee

“…Dependence of the efficiency enhancement on the etching depth of the nanohole arrays is also investigated. …”
Get full text

PCB-Based Dual-Polarized Liquid Crystal Reflectarray With High Aperture Efficiency and Bridge-Shaped Biasing Topology for 2D Scanning by Hogyeom Kim, Byeongju Moon, Seungwoo Bang, Seongwoog Oh, Jungsuek Oh

“…The proposed reflectarray cell structure and biasing scheme enable wide 2D beam scanning with high aperture efficiency. Specifically, the bridge-shaped topology mitigates polarization-dependent RF losses and supports broad beam coverage in the E-, H-, and D-planes. …”
Get full text

Predicting the impact of graphene oxide and its shapes on the thermal efficiency of Polyalphaolefin-40 using a mathematical model for wind turbine gearboxes by Aamina Ahsan, Amir Zanj, Ahsan Zafar, Najam Iqbal, Adeena Fatima, Wajid Khan, Muhammad Zain Yousaf, Baseem Khan, Josep M. Guerrero

“…This advancement could lead to more durable, efficient, and reliable renewable energy systems.…”
Get full text

On the Efficiency of the Soil Digging Processes by J. Maciejewski, A. Jarzębowski, W. Trąmpczyński

“…Dividing the whole excavation task into several repeatable cycles for which the soil free boundary before and after the experiment are similar, the optimization of the single cycle plays a significant role in the energetic efficiency of the whole task. The single cycle of the working process is defined using several basic parameters. …”
Get full text

The Efficiency of Artificial Pollination on the Hazelnut ‘Tonda Francescana^®’ Cultivar and the Xenia Effects of Different Pollinizers by Rodrigo José de Vargas, Simona Lucia Facchin, Chiara Traini, Nicola Cinosi, Fabiola Villa, Silvia Portarena, Marta Sánchez-Piñero, Mauro Brunetti, Angela Baiocco, Matteo Stabile, Daniela Farinelli

“…Artificial pollination turned out to be a good tool to increase yield, but its efficiency is strongly influenced by the pollen used.…”
Get full text