Comparative Study of Antenna Designs for RF Energy Harvesting by Sika Shrestha, Sun-Kuk Noh, Dong-You Choi

“…Among various antennas, microstrip patch antennas are widely used because of their low profile, light weight, and planar structure. Conventional patch antennas are rectangular or circular in shape, but variations in their basic design are made for different purposes. …”
Get full text

Discovery of the Hailin impact crater in northeast China by Feng Yin, Ming Chen, Wenge Yang, Ho-kwang Mao

“…A uniquely shaped impact structure, the Hailin impact crater, has been discovered in northeast China. …”
Get full text

Investigating In Situ Properties of Recycled Asphalt Pavement with Foamed Asphalt as Base Stabilizer by Christina Plati, Andreas Loizos, Vasilis Papavasiliou, Antonis Kaltsounis

“…Critical issues including the stabilized material curing and the contribution of the asphalt layers to the structural properties of the in-depth recycled pavement are discussed. …”
Get full text

Research project and thesis. Guide for its preparation by Oscar Bonet Collazo, Antonio Mazot Rangel, María Casanova González, Nicolás Ramón Cruz Pérez

“…This work aims to provide a reference guide for students and teachers, on the structure and presentation of research projects and final report of completion of the specialty. …”
Get full text

Crowdfunding: features, trends and ways of development in modern Russia by V. B. Bulatova

“…The paper analyses the structure of the crowdfunding ecosystem in Russia, identifies its specific features. …”
Get full text

A Miniaturized Frequency Selective Surface Based on Square Loop Aperture Element by Wenxing Li, Chunming Wang, Yong Zhang, Yingsong Li

“…We propose a miniaturized band-pass frequency selective surface (FSS) with periodic unit cell structure. The proposed FSS is realized by symmetrically bending the edges of the square loop aperture element, by which our proposed FSS increases the resonant length, and, hence, reduces its size. …”
Get full text

On Topological Analysis of Entropy Measures for Silicon Carbides Networks by Xing-Long Wang, Muhammad Kamran Siddiqui, Syed Ajaz K. Kirmani, Shazia Manzoor, Sarfraz Ahmad, Mlamuli Dhlamini

“…We extend this computation to the quantitative and pictorial comparisons which could be beneficial in the structure amendment for effective implementation.…”
Get full text

Endoscopic Resection of a Pedunculated Brunner’s Gland Hamartoma of the Duodenum by Masaya Iwamuro, Takehiro Tanaka, Satoko Ando, Tatsuhiro Gotoda, Hiromitsu Kanzaki, Seiji Kawano, Yoshiro Kawahara, Hiroyuki Okada

“…Endoscopic ultrasonography showed multiple cystic structures in the polyp. The polyp was successfully resected by endoscopic snare polypectomy and pathologically diagnosed as Brunner’s gland hamartoma. …”
Get full text

The Au decoration effect on performance enhancement of photodetector in MoS2 nanosheets by Anahita Taherkhani, Ramin Mohammadkhani

“…To study the as-prepared structures, X-ray diffraction, Raman, and UV–Visible spectroscopy are applied to analyze the structural and optical properties. …”
Get full text

Research on Cumulative Deformation Characteristics of Subgrade Filling under Cyclic Train Loading by Junkai Yao, Yangsheng Ye, Degou Cai, Zongqi Bi, Hongye Yan

“…As an important part of the high-speed railway foundation, the subgrade structure has strict deformation requirements. It is necessary to ensure that the subgrade structure does not have plastic cumulative deformation under the long-term cyclic load of the train, which is the most critical geodynamic problem in high-speed railway subgrade. …”
Get full text

Linnett Double Quartet Theory, Challenging the Pairing Electrons by Yeganeh Khaniani, Alireza Badiei

“…During these years Pauling, Mulliken and Hund made different molecular structure models based on valance bond and molecular orbital theory. …”
Get full text

FIRST RECORD OF RED ALGAE POLYSIPHONIA SUBTILISSIMA (MONTAGNE, 1840) (FAMILY: RHODOMELACEAE) COLLECTED FROM KARACHI COAST PAKISTAN (NORTHERN ARABIAN SEA). by Quratulan Ahmed, Qadeer Mohammad Ali, Fikrat. M. Hassan, Ateeqa Baloch, Shumaila Mubarak, Iqra Shaikh

“…Polysiphonia is a filamentous heterotrichous red algae, characterized by its branching structures and attachment mechanisms. P. subtilissima is notable for its broad salinity tolerance and wide distribution across marine and freshwater ecosystems. …”
Get full text

A CFD ANALYSIS IN SOLIDWORKS FLOW SIMULATION FOR TWO MIXING FLUIDS WITH DIFFERENT TEMPERATURES IN NOZZLES by IONEL OLARU

“…In designing of the heat exchangers or for the electronic components, the temperature changes for structural analysis as well as structural performance of thermal impact for the entire element must be analyzed. …”
Get full text

Synthesis, Characterization, and Antimicrobial Activity Studies of Ni(II) Complex with Pyridine as a Ligand by Faridul Islam, Md. Amran Hossain, Nur Mostaq Shah, Hridika Talukder Barua, Md. Alamgir Kabir, Mohammad Jamshed Khan, Romel Mullick

“…IR and 13C NMR spectra reveal the presence of cis- and trans-structure. On the basis of above analyses the square planar cis- and trans-structures are proposed for the prepared complex.…”
Get full text

Dual spatial region flexible chlorine based ionic hypercrosslinked polymer synergistically adsorb formaldehyde and carbon dioxide by Wang Ruimeng, Xie Yawei, Zhao Zhongxing, Zhao Zhenxia

Get full text

Teacher competency and work engagement among secondary school physical education teachers: the multiple mediating roles of occupational stress, emotional exhaustion, and profession... by Weisong Chen, Zhen Huang, Bo Peng, Lin Li, Jingsong Chen

“…Data were analyzed using descriptive statistics, t-tests, one-way ANOVA, correlation analysis, and structural equation modeling (SEM). Mediation effects were assessed through bootstrapping, and structural invariance was tested using multigroup SEM.ResultsDemographic analyses revealed significant differences. …”
Get full text

Development and validation of a questionnaire for table tennis teaching in physical education by Miguel Ángel Ortega-Zayas, Antonio José Cardona-Linares, Alberto Quílez, Alejandro García-Giménez, Miguel Lecina, Francisco Pradas

“…It can be concluded that the structure of the RSAS is fully confirmed by the statistical analyses derived from the different models of structured equations and confirmatory factor analysis, suggesting that the validated model optimally addresses the data provided and contributes to the validation of the questionnaire under study.…”
Get full text

Genome-resolved year-round dynamics reveal a broad range of giant virus microdiversity by Yue Fang, Lingjie Meng, Jun Xia, Yasuhiro Gotoh, Tetsuya Hayashi, Keizo Nagasaki, Hisashi Endo, Yusuke Okazaki, Hiroyuki Ogata

“…ABSTRACT Giant viruses are crucial for marine ecosystem dynamics because they regulate microeukaryotic community structure, accelerate carbon and nutrient cycles, and drive the evolution of their hosts through co-evolutionary processes. …”
Get full text

Regional hippocampal thinning and gyrification abnormalities and associated cognition in children with prenatal alcohol exposure by Blake A. Gimbel, Jeffrey R. Wozniak, Bryon A. Mueller, Kent A. Tuominen, Abigail M. Ernst, Mary E. Anthony, Erik de Water, the CIFASD, Donovan J. Roediger

“…Abstract Background Prenatal alcohol exposure (PAE) impacts hippocampal structure and function, contributing to deficits in memory and decision-making in affected individuals. …”
Get full text

Tectonometamorphic evolution of a subduction plate interface at the base of the Mirdita Ophiolite (Bajram Curri, northeastern Albania) by Madeline Richter, Kilian Pollok, Kujtim Onuzi, Kamil Ustaszewski

“…We combined detailed lithological and structural mapping with micro-scale analyses along this plate interface. …”
Get full text