Hybrid structure

The integration of textile-reinforced concrete (TRC) and reinforced concrete (RC) has recently emerged as a promising strategy for developing hybrid structures. This study investigates the flexural behaviour of a hybrid deck structure comprising a TRC-permanent formwork and RC components.

10p viamancio 03-06-2024 5 1   Download

Formamidinium bromide (FABr) was synthesized by slowly mixing formamidinium acetate powder with hydrobromic acid for synthesizing FAPbBr3. Photoluminescence (PL) of FAPbBr, has been studied, showing a PL peak at 562 nm. Spin-coating method was used to prepare FAPbBr3 thin films and FTO/FAPbBr/FTO sandwich structures. These structures exhibited green luminescence with a center wavelength at 545 nm. The emission centers were observed for single crystals of FAPbBr3 perovskite.

8p dianmotminh02 03-05-2024 1 1   Download

The efficient synthesis of 12-substituted-3,4,4a,5,12,12a-hexahydrobenzo[b]acridine-1,6,11(2H)-triones starting from 2-amino-1,4-naphthoquinone, 1,3-cyclohexanedione, and different (hetero)aromatic aldehydes was developed. These reactions were carried out in acetic acid under microwave irradiation in the presence of p-toluenesulfonic acid as catalyst. The structure of the newly synthesized compounds were confirmed employing spectroscopic data as well as elemental analysis. The plausible mechanism of these three-component domino reactions was also described.

7p dianmotminh02 03-05-2024 4 1   Download

As a new work searching potential bioactive hybrid derivatives for drug design, where 3-aryl-2-mercaptoquinazolin-4(3H)-one scaffold is incorporated in specific coumarin moiety with or without bearing acetamide group, the synthesis and structure of new hybrid compounds were reported.

6p dianmotminh02 03-05-2024 2 1   Download

The present study focuses on the preparation of silver/copper bimetallic hybrid nanoparticles by green method from precursor solutions of silver nitrate & copper nitrate and the locally available citrus fruit (lemon) peel extract which behaves as the stabilizing and reducing agent. Initially, the formation of hybrid nanoparticles was noticed in the reaction mixture by colour change.

7p dianmotminh02 03-05-2024 3 1   Download

This article, we present a thorough and straightforward hydrothermal method towards the production of reduced graphene oxide templated MIL-53(Fe) hybrids RGO@MIL-53(Fe). The structural characteristics of created hybrids were identified by using BET, FESEM, powder X-ray diffraction, and FTIR techniques. Methylene blue (MB) dye (a model water pollutant) was used to evaluate H2O2-assisted photo-catalytic efficiency of RGO@MIL-53(Fe).

9p dianmotminh02 03-05-2024 2 1   Download

This article presents a novel hybrid physical mechanism that combines frequency selective surface (FSS) and Salisbury-type absorption to create a structure that can reduce the radar cross section (RCS) over a wide frequency range.

9p viohoyo 25-04-2024 4 2   Download

Research on biomass and carbon stocks is very meaningful for managing and minimizing negative effects of climate change and global warming on people's lives. The study collected and analyzed data from plots for Acacia hybrid forests at two different age levels: 2 years and 6 years old in Ham Yen, Tuyen Quang. The analytical results showed that density at age 6 was lower than age 2. The diameter and height frequency distributions were well simulated by Weibull distribution.

10p vilarry 01-04-2024 7 1   Download

Ebook "Coaxial lithography" focuses on the electrochemical synthesis of multi-segmented nanowires. In contrast to previous work, which was largely limited to one-dimensional modifications, Tuncay Ozel presents a technique, termed coaxial Lithography (COAL), which allows for the synthesis of coaxial nanowires in a parallel fashion with sub-10 nanometer resolution in both the axial and radial dimensions.

116p tudohanhtau1006 29-03-2024 2 1   Download

Ebook "Electron spin resonance and related phenomena in low-dimensional structures" is devoted to the discussion of the state-of-the-art of spin resonance in low dimensional structures, such as two-dimensional electron systems, quantum wires, and quantum dots. World leading scientists in the field report on recent advances and discuss open issues and perspectives. Frontiers and opportunities for spin resonance techniques, with particular emphasis on fundamental physics, nanoelectronics, spintronics and quantum information processing, are discussed.

276p coduathanh1122 27-03-2024 2 1   Download

The results show that the O atom, as compared to the S, Se, and Te ones acting as proton acceptors, plays a peculiar role in the C-H blue shift of stretching frequencies involving hydrogen bonds. It is found that the magnitude of red- or blue-shift of the C-H stretching frequency in the hydrogen bond is mainly determined by the C-H polarity (DPE) and gas phase basicity (PA) of the proton acceptor in the isolated isomer, besides relevant weak interactions and the geometrical structure of the formed complex.

17p vibego 02-02-2024 0 0   Download

Part 2 book "The picture book of quantum mechanics" includes content: Solution of the schrödinger equation in three dimensions; three dimensional quantum mechanics - Scattering by a potential; three dimensional quantum mechanics - Bound states; hybridization; three dimensional quantum mechanics -Resonance scattering; coulomb scattering; spin; examples from experiment; simple aspects of the structure of quantum mechanics; two level system; analyzing amplitude; wigner distribution; gamma function; bessel functions and airy functions; poisson distribution.

118p muasambanhan07 18-02-2024 3 1   Download

Ebook "Advances in organic crystal chemistry: Comprehensive reviews 2015" is to systematically summarize and record the recent notable advances in various topics of organic crystal chemistry involving liquid crystals and organic–inorganic hybrid materials that have been achieved mainly in the last 5 years or so. This edited volume is planned to be published periodically, at least every 5 years, with contributions by prominent authors in Japan and from abroad.

699p nhanphanguyet 28-01-2024 4 2   Download

Ebook "Mesoporous organic-inorganic non-siliceous hybrid materials: Basic principles and promising multifunctionality" provides extensive information on organic-inorganic hybrid materials with controllable compositions and structures developed over the past few decades, including metal sulfonates, carboxylates, phosphonates, metal-organic frameworks (MOFs), etc. A variety of judicious strategies for optimizing mesoporosity are also introduced, aiming at realizing the corresponding superiorities of hybrid frameworks in practical applications at the nano-/meso-scale.

127p nhanphanguyet 28-01-2024 4 2   Download

This paper presents the modeling and control of a Novel Structure of the four Degrees of Freedom (4DOF) Hybrid Magnetic Bearings (HBMs) with a rigid rotor. In which, the centralized PD control is applied to control the HBM at its center coordinates.

8p vijeff 01-12-2023 6 3   Download

Ebook "Service business costing: Cost accounting approach for the service industry" explores current theory and practice of value chain approaches and cost accounting to develop a costing approach with a suitable instrument for the allocation of fixed and overhead costs for a service firm. This hybrid-costing model has a hierarchical structure in terms of consolidation and allocates cost and revenues on the lowest hierarchical level possible to ensure that all costs and income are assigned to activities from which they originated.

136p mocthanhdao0210 20-11-2023 7 5   Download

Part 2 book "Free ranging dogs and wildlife conservation" includes content: Impact of hybridization with domestic dogs on the conservation of wild canids; dog conservation and the population genetic structure of dogs; dogs as mediators of conservation conflicts; the current and future roles of free-ranging detection dogs in conservation efforts, hunting dogs and the extraction of wildlife as a resource, the human dimensions of dog–wildlife interactions.

143p oursky07 23-10-2023 3 3   Download

Ebook "Taxation and development - A comparative study" examines the tax systems of some twenty countries to determine whether their tax laws are used to support growth and development across borders in lower-income and poor countries. Given the critical economic development needs of poorer countries and the importance of stability in these regions to the security of populations throughout the world, the use of a country’s tax laws to support investment in the developing world gains crucial significance.

382p loivantrinh 29-10-2023 4 3   Download

The paper generalizes one practical tool for analyzing the structural dynamics for the high-speed railway bridge based on Cast3M open-source. Compared with the classical approach with the analytical formulation, KD-Railway developed by the finite element method allows defining the structure with complex geometry and considering a different type of structure (truss, cable, hybrid composite) or the structure-soil interaction.

11p visharma 20-10-2023 9 4   Download

Ebook "Hybrid ship hulls: Engineering design rationales" introduces the grounds for hybrid hull development and peculiarities inherent to hybrid structure engineering. Benchmarks representative examples of warships with hybrid hulls, distinguishing two major categories of composite applications for primarily metal naval vessels: topside structures of surface ships and outboard (light hull) submarine structures.

199p tieulangtran 28-09-2023 3 1   Download