A generalization of Lucas' theorem to vector spaces by Neyamat Zaheer

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Layered Babinet complementary patterns acting as asymmetric negative index metamaterial by Emese Tóth, Olivér A. Fekete, Balázs Bánhelyi, Maxim Durach, Zsolt Szabó, Mária Csete

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The vibration of micro-circular ring of ceramic with viscothermoelastic properties under the classical Caputo and Caputo-Fabrizio of fractional-order derivative by Eman A. N. Al-Lehaibi

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Numerical investigation of combined convective heat transfer using fractal barriers in a circular cavity filled with nanofluid by Reza Mougouei, Ali B.M. Ali, Omid Ali Akbari, Gholamreza Ahmadi, Soheil Salahshour, Sh Baghaei

Subjects: “…Circular cavity…”
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Bio-Waste in Reverse Logistics - Various Size Cities on the Example of South-Eastern Poland by KOC-JURCZYK Justyna, JURCZYK Łukasz, PODOLAK Agnieszka

Subjects: “…circular economy…”
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Reflective Metasurface for Multi-Band Polarization Conversion for Satellite Applications in 6G Networks by Humayun Zubair Khan, Abdul Jabbar, Jalil Ur Rehman Kazim, Jamal Zafar, Masood Ur-Rehman, Muhammad Ali Imran, Qammer H. Abbasi

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Progress in devulcanization of waste tire rubber: Upcycling towards a circular economy by Zaheer ul Haq, Teng Ren, Xinyan Yue, Krzysztof Formela, Denis Rodrigue, Xavier Colom Fajula, Tony McNally, Dong Dawei, Yong Zhang, Shifeng Wang

Subjects: “…circular economy…”
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Carbon circular utilization and sequestration in depleted hydrocarbon reservoirs: Towards a carbon-neutral China by Lin Wu, Zhengmeng Hou, Yang Li, Weidong Wang, Long Cheng, Junzhang Lin, Zhifeng Luo, Liangchao Huang

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A Review of Coal Fly Ash Utilization: Environmental, Energy, and Material Assessment by Monika Kuźnia

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Driving eco-innovation in supply chains through multi-stakeholder collaboration: A review and research agenda by Ana Inês, Andreia Diniz, António C. Moreira

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ENERGY ABSORPTION PROPERTIES OF AXIALLY LOADED METAL CIRCULAR TUBE UNDER IMPACT LOAD by HONG Xiang, YAO Song, GUO XingXing

Subjects: “…Metal circular tube with axial pre-compression…”
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Revisión de literatura sobre modelos de negocios circulares a base de fique y fibras naturales by Claudia Magali Solarte Solarte, Martha Lida Solarte Solarte, Deixy Ximena Ramos Rivadeneira

Subjects: “…modelos de negocios circulares…”
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A Miniaturized Low-Weight 2.4 GHz Circularly Polarized Antenna Using 3D Printing Technology by Xinyue Guo, Qian Chen, Xiangyu Zhou, Minjia Chai, Zhixiang Huang, Lixia Yang, Yingsong Li

Subjects: “…Circularly polarized antenna…”
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Life Cycle Assessment of Methanol Production from Municipal Solid Waste: Environmental Comparison with Landfilling and Incineration by Cristiano Queiroz Cerqueira, Electo Eduardo Silva Lora, Lidiane La Picirelli de Souza, Márcio Montagnana Vicente Leme, Regina Mambeli Barros, Osvaldo José Venturini

Subjects: “…circular economy…”
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Analysis of Tooth Contact of Speed Integration Gear with Assembly Error by Wang Guohui, Liu Dawei, Yang Wenhua, Ren Tingzhi

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NONLINEAR PRIMARY RESONANCE OF A CIRCULAR SANDWICH PLATE UNDER STATIC LOAD by GUO Wei, DU GuoJun, HU YuDa

Subjects: “…Circular sandwich plate…”
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Research on Meshing Principle and Active Design Method of Uniform-variable Gear Drive by Jian Wang, Jianming Fan, Yong Feng

Subjects: “…Non-circular gear…”
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Blind joint angle and delay estimation method in uniform circular array by ZHANG Xiao-fei1, XU Da-zhuan1

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Waste-based consumable for hardfacing by welding: a look from the Circular Economy by Azucena Elizabeth Bernal-Gutiérrez, Carmen Isabel Ulloa-Méndez, Rodolfo Najarro-Quintero, Amado Cruz-Crespo, Lorenzo Perdomo-González, Alejandro Duffus-Scott

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Optimal Design of Double Circular Arc Cylindrical Gear Drive based on MATLAB by Wang Qinjun, Wu Zhiguang

Subjects: “…Double circular arc cylindrical gear drive…”
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