The growth in the number of communication satellites and increase antenna signal frequencies places higher demands on accuracy mass reflectors. reflector depends not only its structure materials but is also influenced by mounting. In this paper, based rib-reinforced designed Bauman Moscow State Technical University, effect reticulated shell mountings with different numbers interlacing ribs a sh...

Fragile histidine triad (FHIT) serves a critical function as a tumor suppressor that inhibits p53 degradation by mouse double minute 2 (MDM2). The functional domains of FHIT involved in tumor inhibition was interpreted. In-silico screening data were employed to construct truncated forms of FHIT to assess their cytotoxic effects on the HT1080 cell line. Full FHIT expression was confirmed by west...

Is every edge unfolding of every Platonic solid overlapfree? The answer is yes. In other words, if we develop a Platonic solid by cutting along its edges, we always obtain a flat nonoverlapping simple polygon. We also give self-overlapping general unfoldings of Platonic solids other than the tetrahedron (i.e., a cube, an octahedron, a dodecahedron, and an icosahedron), and edge unfoldings of so...

Abstract This study examines a simple estimation method for the measurement of mass an on-site log through vibration test. In this method, rather than itself, cut end portion is weighed. For purpose, with additional (VAM) was applied to Sitka spruce ( Picea sitchensis Carr.) circular truncated cones (model log) and Japanese cedar Cryptomeria japonica D. Don) logs. Longitudinal tests were perfor...

In this paper we introduce the cone bounded linear mapping and demonstrate a proof to show that the cone norm is continuous. Among other things, we prove the open mapping theorem and the closed graph theorem in TVS-cone normed spaces. We also show that under some restrictions on the cone, two cone norms are equivalent if and only if the topologies induced by them are the same. In the sequel, we...

This study aimed at demonstrating the asymmetry in volume between the dominant and nondominant upper limbs in tennis players, controlled for maturity status. Upper limb volumes on both sides were calculated in 72 tennis players and 84 control subjects, using the truncated cone method. The participants' maturity status was determined using the predicted age at peak height velocity (PHV). The res...

Cyclodextrins are molecules with a hollow, truncated cone shape that possess unique lipophilic and hydrophilic properties. These unique properties enable cyclodextrins to engulf and bind lipophilic molecules while maintaining aqueous solubility. Encapsulation of molecules is the principal action of a new drug class, selective relaxant binding agents, which binds and inactivate aminosteroid nond...

The present contribution deals with a hybrid method combining the method of moments (MM) with the physical optics (PO) approximation and asymptotic currents based on Fock theory. This current based hybrid approach is employed to deal with arbitrarily shaped monopole antennas located on perfectly conducting, curved convex surfaces. Some examples, e.g. an inverted–L antenna mounted on an open tru...