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2401
Broadband Dual Circularly Polarized Magnetoelectric Dipole Antenna Fed by a Miniaturized Six-Branch Hybrid Coupler
Published 2016-01-01“…Measurement results show that the proposed dual circularly polarized MEDA achieves an impedance bandwidth of 84.5%, an axial-ratio bandwidth of 81.8%, and a nearly symmetrical, stable unidirectional radiation pattern with an average gain of 8 dBic over its impedance bandwidth.…”
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2402
A novel class of fourth-order derivative-free iterative methods to obtain multiple zeros and their basins of attraction
Published 2024-12-01“…Finally, we have included a range of problems like Planck's radiation law, the Van der Waals equation, the trajectory of an electron, and a few academic problems. …”
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2403
Lymph Node Abscessation Secondary to Neoplasia in Two Dogs
Published 2022-01-01“…The second dog successfully completed 18 treatments of radiation therapy and was still alive at 388 days postsurgical excision. …”
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2404
Suggesting a Novel Hybrid Approach for Predicting Solar Irradiance in the Qinghai Province of China
Published 2024-09-01“…To mitigate risks and optimize asset utilization cost-effectively, precise analysis and forecasting of solar radiation can prove beneficial. This work aims to provide a hybrid model using machine learning to accurately predict solar Direct normal irradiance with the least amount of error. …”
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2405
Predicting Pulsars from Imbalanced Dataset with Hybrid Resampling Approach
Published 2021-01-01“…Each pulsar star possesses a magnetic field and emits a slightly different pattern of electromagnetic radiation which is used to identify the potential candidates for a real pulsar star. …”
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2406
Progress in mid-infrared optoelectronics for high-speed free-space data throughput
Published 2025-01-01“…MWIR and LWIR are superior for transmission through fog, clouds, and dust, with LWIR offering stealth advantages thanks to natural thermal radiation. In addition, mid-infrared wavelengths benefit from reduced atmospheric scattering and signal distortion, making them much more reliable for free-space optical communications. …”
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2407
On construction of laser acousto-optical heterodyne interferometers with push-pull measurement of product motions
Published 2020-06-01“…In the first measure at the beginning of the object’s movement due to the high accuracy of the phase meter, so-called «slow precise» measurements with high resolution, up to ≈λ/10000, where λ is the wavelength of the laser radiation. For high-speed object motion the clock of «fast rough» measurements is used when the high-speed phase interpolator is running and the phase meter is locked. …”
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2408
An Analytic Study on the Enhancement of Heat Transfer with Nanofluid
Published 2025-02-01“…The pertinent parameters analysed in the boundary value problem are magnetic, non-linear stretching parameter, Prandtl number, radiation, Brownian, thermophoresis. The governing sets of PDE’s are converted to a set of ODES using the similarity transformations. …”
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2409
An Adaptive Photovoltaic Topology to Overcome Shading Effect in PV Systems
Published 2015-01-01“…This paper addresses an adaptive system solution and proposes a new method to adaptively overcome losses due to shading during low radiation conditions. In addition, a statistical analysis for choosing the most feasible and efficient configuration for the system size is presented. …”
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2410
Application of linear programming model for optimizing the components of combined photovoltaic and battery system
Published 2024-08-01“…The results showed that since the output power of the photovoltaic panel is dependent on the temperature and intensity of solar radiation, under the conditions of using the same components and demand Equally, the implementation of this system in Kerman is more cost-effective. …”
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2411
Gastrointestinal stromal tumors
Published 2010-08-01“…In the case if relapse or metastases occurs surgical methods were ineffective, and chemo- or radiation therapy allowed to receive rather limited response (in particular, survival rate at late stages of GIST did not exceed 1 year). …”
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2412
Inclined Magnetic Field on Mixed Convection Darcy–Forchheimer Maxwell Nanofluid Flow Over a Permeable Stretching Sheet With Variable Thermal Conductivity: The Numerical Approach
Published 2024-01-01“…In order to analyze heat and mass transfer, the inquiry takes into account a number of variables, including the magnetic field, variable thermal conductivity, activation energy, suction/injection, and nonlinear thermal radiation. The controlling nonlinear PDEs with BCs are converted via similarity transformation into nonlinear ODEs in order to solve the ensuing nonlinear ODEs. …”
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2413
Analysis and Design of Cavity-Backed Probe-Fed Hybrid Microstrip Antennas on FR4 Substrate
Published 2015-01-01“…A novel cavity-backed probe-fed linearly polarized microstrip antenna based on the concept of hybrid radiators is proposed and implemented. The resulting flush-mounted antenna exhibits symmetrical bandwidth, low cross-polarization radiation in the H-plane, due to its hybrid patch, and low cost, since it can be built on a FR4 laminate. …”
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2414
Micron-scale imaging using bulk ultrasonics
Published 2024-10-01“…The results provide a pathway for material diagnostics at greater depths with high resolution using micro-metalens-enhanced ultrasound as an alternative to expensive and radiation prone electromagnetic techniques.…”
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2415
The possibility of effective using the conservative and the minimally invasive treatment methods at various stages of the Dupuytren disease
Published 2024-12-01“…Among them there are the combined use of conservative methods, the radiation therapy, the injections of collagenase and steroids, the use of immunodepressive medicines and the needle aponeurotomy. …”
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2416
A Volume Challenge Reveals the Diagnosis of Pediatric Restrictive Cardiomyopathy
Published 2022-01-01“…A healthy 11-year-old girl presented with exercise intolerance of unclear etiology, and her physical exam was notable for a 3/6 systolic ejection murmur at the left upper sternal border with radiation to the back. Extensive noninvasive workup consisted of ECG, transthoracic echocardiogram, and cardiac MRI/MRA, which were all nondiagnostic. …”
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2417
A structure-based designed small molecule depletes hRpn13Pru and a select group of KEN box proteins
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