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Design of a Low-Reflection Flat Lens Antenna Based on Conformal Transformation Optics
In this paper, a wideband flat lens antenna with low reflection and good performance is presented based on conformal transformation optics (CTO). Physical space optimization is applied to eliminate singular refractive index values. Furthermore, we employ
Fateme Nazarzadeh, Abbas Ali Heidari
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An Overview of Selected Material Properties in Finite Element Modeling of the Human Femur
Specific finite detail modeling of the human body gives a capable primary enhancement to the prediction of damage risk through automobile impact.
Pourya Bazyar +3 more
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The temporomandibular joint (TMJ) is a critical joint for the opening and closing of the mouth. The generation of customised TMJs according to individuals’ dental anatomy is needed.
Anubhav Tiwari +4 more
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The movement of isotropic and anisotropic particles of iron and graphite within the polymer matrix was predicted and examined by the COMSOL simulation method.
Sneha Samal, Ignazio Blanco
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Rationally isotropic quadratic spaces are locally isotropic. III [PDF]
In the sequel \(R\) denotes a semi-local regular integral domain containing a field of characteristic \(\neq 2\), such that all residue fields of \(R\) are infinite. Moreover \(K\) denotes the fraction field of \(R\). The main result of the paper under review is the following theorem: For any quadratic space \((V,\phi)\) over \(R\) isotropy of \((V ...
Panin, I., Pimenov, K.
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AbstractIn this article we introduce the local versions of the Voevodsky category of motives with$\mathbb{F} _p$-coefficients over a fieldk, parametrized by finitely generated extensions ofk. We introduce the so-calledflexiblefields, passage to which is conservative on motives.
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A Revised Continuous Observation Length Model of Rough Contact without Adhesion
The real contact area of rough surfaces has significant importance in many engineering applications, such as tribology, wear, lubrication and seals. A continuous observation length-dependent mechanic model of rough contact without adhesion is proposed ...
Lan Zhang +3 more
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The past decade has observed a significant surge in efforts to discover biological systems for the fabrication of metal nanoparticles. Among these methods, plant-mediated synthesis has garnered sizeable attention due to its rapid, cost-effective ...
Najwa Ahmad Kuthi +4 more
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An isotropic thermo‐electrochemical cell is introduced with a high Seebeck coefficient (Se) of 3.3 mV K−1 that uses a ferricyanide/ferrocyanide/guanidinium‐based agar‐gelated electrolyte.
Lixian Jiang +5 more
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Nested structures approach in designing an isotropic negative-index material for infrared [PDF]
We propose a new generic approach for designing isotropic metamaterial with nested cubic structures. As an example, a three-dimensional isotropic unit cell design “Split Cube in Cage” (SCiC) is shown to exhibit an effective negative refractive index on ...
Andryieuski Andrei +2 more
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