Materials Literature
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By using the self-designed mesoscale (0.60 m × 0.25 m × 0.25 m) smoldering experimental platform, smoldering simulation tests of melamine foam (MAF) and flexible polyurethane foam (FPUF) embedded inside the chamber at different volume ratios (0.0 %-100.0 %) were carried out. Results show that as volume of MAF increase…
Abstract The paper shows data related to coexistence of various binding systems, which could be present during the hardening of special concretes. It is taken into account the Ultra Low Aluminous Cement Concretes additivated with different materials (phosphates and mineral ultra dispersed powders - Condensed Silica Fu…
En las industrias de minerales y arenas petrolíferas, los minerales gruesos son extraídos de la tierra y se tamizan utilizando un sistema de trituración y pantallas vibratorias; Las partículas tamizadas se combinan luego con un fluido para producir una suspensión o lodo. La transferencia de lodos por tuberías es ampli…
In order to reduce the hazard of aluminum dust cloud explosion accident, it is necessary to analyze the suppression mechanism of effective flame retardant powder. Based on the explosion suppression experiment in transient flame propagation system, three flame retardant powders, ABC powder (ammonium dihydrogen phosphat…
Metal halide perovskite-based X-ray detectors have achieved great performance. However, the large dark current severely restricts the dynamic range of the detector and may also cause overflow error for collector capacitance. Here we employed the trace doping of bismuth ions (Bi3+) as n-type dopants into MAPbBr3perovsk…
The chemical bonding state of Mn film on SiO2, which is expected to be applied as a bonding material for Si wafer, was investigated by x-ray photoelectron spectroscopy (XPS). The as deposited Mn film had unintentionally oxidized surface and interface layer, caused by an air exposure and a redox reaction with SiOxat th…
As industrial pure titanium is widely use in chemical equipment, research on the relevant safety properties after a fire accident is also necessary. Simulated fire experiments were carried out using diesel combustion, and a constant temperature heating experiment was performed. The pure titanium samples after the expe…
Ce travail de thèse a été conduit dans le but d’élaborer des papiers résistants à l’eau liquide et ayant des propriétés antifongiques, ce par utilisation de composés biosourcés. Deux approches ont été proposées : soit une modification en surface par enduction, soit une modification des fibres de cellulose. Dans le cas…
In this work, we demonstrated Cu-Cu bonding with an inorganic anisotropic conductive film called `i-ACF' composed of an anodized aluminum oxide (AAO) film with a huge number of 60-nm-diameter Cu nano-pillars (CNPs). Lower-temperature/pressure Cu-Cu bonding conditions below 250°C/50 MPa were achieved. When we employed…
The latest version of general-purpose file JENDL-4.0 was released in 2010 with improving fission product and minor actinide data as well as covariance data to meet needs of innovative reactors. After the release of JENDL-4.0, efforts to extend energy range up to 200 MeV have been made in order to meet needs from vario…
In this study, the effect of crystallinity of grain and grain boundaries in electroplated gold thin-film interconnections on their electromigation (EM) resistance was investigated experimentally. The activation energy in Black's equation was evaluated by accelerated EM test and Arrhenius plot as a function of the crys…
Normalization correction is a pre-requisite for accurate reconstruction of PET images. Uniform phantoms are often used to estimate normalization factors. While this approach can provide reliable results, the additional phantom-based scans reduce overall patient throughput. The main component in the normalization facto…
induction de chiralité supramoléculaire : vers de nouveaux nano-objets chiro-optiques hybrides La polarisation de la lumière, bien que connue depuis fort longtemps, pourrait être plus exploitée. Cependant, de plus en plus d’entreprises de pointe dans les domaines de la sécurité et la transmission d’information commenc…
National audience
In their work reported in article e10087, Shinotsuka and Assender demonstrate that polymers can crystallize preferentially at the free surface when annealed at temperatures between the surface and bulk glass transition temperatures, forming dendritic structures observable by AFM. This is a near-surface rather than a t…
明治期以来, 政府は保健衛生的な観点から廃棄物処理のための全国的な制度導入を図ってきた。近代的と言える廃棄物処理システムが導入されたのは第2 次世界大戦が終了した後のことで, ようやく焼却処理設備が徐々に導入され始めた。しかし高度経済成長期には廃棄物の排出量が急増したため, 日本全国で深刻な廃棄物問題が生じた。焼却処理の進展とリサイクルの推進によって一部問題は回避されたが, 本質的な問題は残った。真の問題解決のためには, 資源の高度な循環利用のための制度的インフラストラクチャーを設計する必要がある。 Japan has been developing a nationwide waste management system sin…
Vortex waves (VW) carrying orbital angular momentum (OAM) have azimuth localization property based on phase variation. A phased array (PA) with VW generating elements combine the properties of PA and the vortex array (VA) for angular localization of targets. We have also exploited VW Gaussian beam (GB) generating circ…
Spectral efficiency is a major concern for modern microwave and radio-frequency communication systems. Control of orbital angular momentum (OAM) in microwave systems is a novel technique that exploits electromagnetic (EM) degrees of freedom that most conventional systems do not use. At the macroscopic scale, OAM is EM…
Deep Neural Networks are often though to lack interpretability due to the distributed nature of their internal representations. In contrast, humans can generally justify, in natural language, for their answer to a visual question with simple common sense reasoning. However, human introspection abilities have their own…
Horizontal copper plating processes have been used in high volume production to produce PCB's for MLB, Flex-rigid, IC substrates and HDI applications. As the lines and spaces (L/S) requirements have become more and more challenging over the years, panel plating technology has hit the barrier in the range of L/S 35/35…