Compact Metamaterial based Antenna for 5G Applications by Christina Josephine Malathi Andrews, Anirudh Santhosh Kumar Narayanan, Adithya Marazhchal Sunil

“…Subsequently, optimizations were made to the patch design, resulting in resonance at 5.88 GHz. …”
Get full text

Electrical Properties of Engine Oils—Comparison of Electrical Parameters with Physicochemical Characteristics by Artur Wolak, Ryszard Żywica

“…A proprietary measurement system utilizing two innovative sensors—rectangular and concentric—was employed to evaluate the electrical characteristics of five commercially available synthetic engine oils. …”
Get full text

ASSESSMENT OF BONE GRAFTING OF UPPER JAW BY COMBINED BONE GRAFT BY X-RAY EXAMINATION (EXPERIMENTAL RESEARCH) by Y. M. Il’nytskiy

“…In the control group on the 90 day - area of homogeneous had low contrast, by its intensity identical to the mucosal tissues; the defect edges were not clear, vague and jagged; there were no signs of cortical plate formation. …”
Get full text

Green-synthesized silver nanoparticles of Cinnamomum zeylanicum and their biological activities by Noureen Asia, Ahmad Faisal, Younas Farhan, Wondmie Gezahign Fentahun, Ibenmoussa Samir, Shazly Gamal A., Bourhia Mohammed

“…Scanning electron microscopy showed AgNPs morphology. The synthesized NPs were spherical, rectangular, and oval. The synthesized NPs were analyzed for phase distribution, crystallinity, and purity using X-ray diffraction. …”
Get full text

Multimodal Imaging Features of Schnyder Corneal Dystrophy by Wassim Ghazal, Cristina Georgeon, Kate Grieve, Nacim Bouheraoua, Vincent Borderie

“…IVCM revealed hyperreflective deposits in the epithelium and throughout the stroma, thin subepithelial nerves, and needle-shaped and rectangular crystals. Keratocyte nuclei were rare or undetectable. …”
Get full text

Ecology of sand flies near São Manoel hydroelectric plant, southern Brazilian Amazon, including a new species of Trichophoromyia (Diptera: Psychodidae: Phlebotominae) by Aldenise M. Campos, Tânia de A. Lopes, Débora C. Capucci, Bruno L. Rodrigues, Marcos A.L. Bragança, Paloma H.F. Shimabukuro

“…A total of 1,682 sand flies distributed in 14 genera and 59 species were collected. In the forest, 1,364 individuals distributed in 14 genera and 54 species were collected; the most abundant species were Psychodopygus davisi (Root, 1934) (16%) followed by Trichophoromyia sp. (12%) and Nyssomyia antunesi (Coutinho, 1939) (9%). …”
Get full text

Quid du port romain estuarien de Barzan (Charente-Maritime) ? by Vivien Mathé, Laurence Tranoy, Marion Druez, François Lévêque, Vincent Miailhe, Frédéric Pouget

“…The banks of the estuary were deeply eroded during the last glaciation and formed valleys that were subsequently flooded during the Holocene transgression. …”
Get full text

Effect of salbutamol-based anti-asthmatic medication on surface roughness and color stability of different types of hybrid ceramics by Noha Attia, Waleed Elshahawy, Abeer Atef Younes

“…Each subgroup was subdivided into two divisions according to the minimum and maximum doses of inhalation. The samples were cut rectangular and polished according to the manufacturers’ instructions. …”
Get full text

MONITORING SYSTEM INTERFACE DESIGN BASED ON TYPOLOGY by Zhou Tianyu, Olga Volodymyrivna Yezhova

“…For the first time, icon types and optimal color solutions for monitoring system interfaces were identified. The principles of interface design were further developed. …”
Get full text

Testing Liquid Distribution in a Vane-Type Propellant Tank under Conditions of Microgravity Using a Drop Tower Test by Jintao Liu, Yong Li, Wen Li, Hua Zhai, Lei Chen

“…Changes in the gas-liquid interface were studied during the test. This kind of vane transports liquid through the rectangular area between the vane and the wall. …”
Get full text

Settlement-Time Aspect for Equal-Area Footings with Polygon Shapes Lying on Gypseous Soil by Saleem M. Imariq, Waad A. Zakaria, Hassan O. Abbas

“…The used shapes of footings were a square, circular, equilateral triangle, rectangular, plane strain, trapezoidal, and isosceles triangle. …”
Get full text

Comparison of the Microwave Absorption Properties of Opuntia ficus-indica, Agave atrovirens, and Cocos nucifera L. Husk by Jorge Simón, J. Villanueva-Maldonado, Francisco R. Castillo-Soria, Marco Cardenas-Juarez, Edgar Briones, Remberto Sandoval-Arechiga, Leonel Soriano-Equigua, José L. Alvarez-Flores

“…The study was carried out by inserting dry and powdered samples of these organic materials transversely and in the middle of a rectangular waveguide, for which scattering parameters S21 and S11 were measured to estimate the absorption coefficient. …”
Get full text

Design of a Novel 60 GHz Millimeter Wave Q-Slot Antenna for Body-Centric Communications by Mohammad Monirujjaman Khan, Kaisarul Islam, Md. Nakib Alam Shovon, Mohammed Baz, Mehedi Masud

“…The maximum gain remained largely unaffected, but some grated radiation patterns were observed.…”
Get full text

RETRACTED: Mechanosensitive channel candidate MCA2 is involved in touch-induced root responses in Arabidopsis by Masataka Nakano, Rika Samejima, Hidetoshi Iida

“…Second, when seedlings were grown on a tilted agar surface, the primary root of mca2-null showed abnormal waving patterns. …”
Get full text

Wideband Crescent-Shaped Slotted Printed Antenna with Radiant Circular Polarisation by Akrem Asmeida, Zuhairiah Zainal Abidin, Shaharil Mohd Shah, Muhammad Ramlee Kamarudin, Norun Abdul Malek, Jamel Nebhen

“…In addition, a narrow rectangular slot was etched on the ground plane for antenna compactness and outcomes improvement. …”
Get full text

Coder and decoder of fractal signals of comb-type structure by R. L. Politanskyi, A. D. Veryga

“…The blocks of the coder and decoder were connected with a coaxial 10 meters long cable with an impedance of 75 Ohm. …”
Get full text

Features of polarization switching in printed films of polyvinylidene fluoride and its copolymer of poly(vinylidene fluoride-trifluoroethylene) by Alexander V. Solnyshkin, Nikita V. Vostrov, Sergey I. Gudkov

“…At the same time, the residual polarization value for the copolymer films is slightly lower than for PVDF films (30 and 35 μC/m2, respectively). The hysteresis loops were modeled according to the Preisach model. This model is based on the assumption that all lamellar crystals in the polymer have the same spontaneous polarization, each crystal has its own value of the coercive field and a rectangular dielectric hysteresis loop. …”
Get full text

Formation of TiN coatings by air plasma spraying by А.Б. Кенесбеков, Б.К. Рахадилов, Л.Г. Журерова, Г.К. Уазырханова, Е.Е. Камбаров

“… Titanium nitride (TiN) coatings were obtained on the surface of 12Kh18N10T steel by air plasma spraying (APS) of TiN powders using an arc plasmatron made by the authors. …”
Get full text

Analysis of Shielding Effectiveness of a Cavity with Internal Dielectric Plate and Apertures by Laigong Guo, Xinkang Shi, Xiaolong Li, Long Ma, Changna Guo

“…The influence of circular and rectangular aperture arrays, the thickness of the dielectric plate, and the position change of the dielectric plate on the electric field shielding effectiveness of the cavity were analyzed. …”
Get full text

Improving sensitivity in the deep regions of a volume conductor using electrical focused impedance methods by Mobarak Mahjabin, Rabbani K Siddique-e

“…Electrodes were placed at specific chosen positions following the above visualization. …”
Get full text