Jun 13, 2025 · Directivity is a fundamental concept in electromagnetic theory, describing the ability of an antenna or a radiation source to concentrate electromagnetic energy in a specific direction.
Directivity is a purely geometric measurement derived from the antenna’s radiation pattern. It describes how well the antenna’s shape concentrates energy in a single direction, without accounting for any …
We analyse a set of three RXTE Target of Opportunity observations of the Galactic microquasar GRS 1915+105, observed in April 2000. We concentrate on the timing properties of the source, and examine the properties of a low frequency QPO, with its h...
This article describes a system for analyzing acoustic data to assist in the diagnosis and classification of children's speech sound disorders (SSDs) using a computer. The analysis concentrated on identifying and categorizing four distinct types of C...
In this paper we derive the mass function of seed black holes that result from the central mass concentrated via disc accretion in collapsed haloes at redshift $z\approx 15$. Using standard arguments including stability, we show that these pre-gala...
We introduce a notion of Aubry set for weakly coupled systems of Hamilton--Jacobi equations on the torus and characterize it as the region where the obstruction to the existence of globally strict critical subsolutions concentrates. As in the case of...
This paper introduces a learning-based framework for robot adaptive manipulating the object with a revolute joint in unstructured environments. We concentrate our discussion on various cabinet door opening tasks. To improve the performance of Deep Re...
Most of the country's population is concentrated in the north. The wind is coming from the north. The revolt in the north is believed to have been instigated by a high-ranking general. The …
This paper concentrates on a (1+1)-dimensional nonlinear Dirac (NLD) equation with a general self-interaction, being a linear combination of the scalar, pseudoscalar, vector and axial vector self-interactions to the power of the integer $k+1$. The so...
Summary The Hand Cream Favorites Collection features L'Occitane's luxurious classic hand creams in their most-loved scents! 20% shea butter concentrated in a rich hand cream to nourish and soften …
a caddie bag company which produced golf balls but soon expanded into footballs and basketballs. In 1918, Wilson left to concentrate on the beef-packing
Brain CT report generation is significant to aid physicians in diagnosing cranial diseases. Recent studies concentrate on handling the consistency between visual and textual pathological features to improve the coherence of report. However, there exi...
concentrate, which is then sold to licensed Coca-Cola bottlers throughout the world. The bottlers, who hold exclusive territory contracts with the company
This article expands on the redistricting algorithm proposed by Chen and Rodden (2015) for states with fewer than eight congressional districts, populations highly concentrated in urban areas, or state laws that require preservation of county lines....
Most of the country's population is concentrated in the north. The wind is coming from the north. The revolt in the north is believed to have been instigated by a high-ranking general. The needle on a …
Ancient Egypt was a cradle of civilization concentrated along the lower reaches of the Nile River in Northeast Africa. It emerged from prehistoric Egypt around
Artificial intelligence could erase many practical advantages of democracy, and erode the ideals of liberty and equality. It will further concentrate the power among a small elite if we don’t take steps to stop it.
Enerjisa Üretim, a trailblazer in Türkiye's energy sector, is leading the way in unlocking the potential of its workforce. The company embraced artificial intelligence in day-to-day processes, fostering an innovative work environment. More recently, the energy company has adopted…