Materials Literature
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Kramer, Sasha Jane; Siegel, David A (2019): Local scale HPLC phytoplankton pigments compilation [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.905882, In supplement to: Kramer, SJ; Siegel, DA (2019): How Can Phytoplankton Pigments Be Best Used to Characterize Surface Ocean Phytoplankton Groups for Ocean Color Rem…
Cachexia, a condition prevalent in many chronically-ill patients, is characterized by weight loss and fatigue resulting from decreases in muscle mass and function. Although development of cachexia is associated with tumour-burden and disease-related malnutrition, studies have suggested a causative link between chemoth…
© 2019 The Author(s) We experimentally demonstrate a dielectric metasurface that simultaneously provides a color printing image (viewed with a brightfield microscope) and a far-field color hologram (viewed by illuminating the device by red/green/blue lasers).
The strong electrolyte sodium glycine was used as a modifier to study the adsorption on the surface of SiC powder. The high-dispersion SiC powder was prepared and the rheology of slurry was studied. The results show that the absolute value of zeta potential of SiC powder modified by 0.15% sodium glycine is higher than…
To increase the intensity of heavy-ion beams such as V and Cr for synthesizing new super heavy elements (SHE), we started to construct a new 28-GHz Superconducting ECR ion source (SC-ECRIS) for RIKEN Linear Accelerator (RILAC) in 2017. The new SC-ECRIS consists of fully SC magnets and is designed to produce the beams…
In the case of a nuclear or radiological accident involving significant releases of radioactivity, the basis for decisions on the implementation of protective actions for the population and the emergency responders should be a good radiological characterization of the situation. In the early phase of the accident, the…
Considered, as one of the breakthrough in 21th century, Polymer Electrolyte Membrane Fuel Cell (PEMFC) is seen as one of the favourable alternative energy to internal combustion engine (ICE). However, the sensitivity of the membrane operation needs to be taken care of efficiently in order to ensure optimum performance…
Ini hasil unplag dari artikel yang berjudul The influence of acid and base solutions on the quenching process against the hardness of ST37 steel
Ceramic materials are natural or synthetic, inorganic, non-metallic materials incorporating ionic and covalent bonding. Most ceramics in use are polycrystalline materials where grains are connected by a network of solid-solid interfaces called grain boundaries. The structure of the grain boundaries and their arrangeme…
In order to obtain a better understanding of thecombustion characteristics of ammonium nitrate (AN) andcarbon (C) mixtures (AN/C), burning tests and Differential Scanning Calorimetry (DSC) were performed.Ammonium nitrate is widely used in rocket fuels, in explosives and gas generators as an oxidant. However, several m…
This study wants to evaluate the effect of a bacterial strain of Pseudomonas Fluorescens on a brass (CuZn40 Pb 0,20 wt.%) commonly used as pasta extruder in the food industry during storage. The effect of bacteria on the corrosion process was studied from the electro-chemical point of view in conditions mimicking comm…
Sb2Se3는 무기박막 태양전지 구현이 가능하며 저독성 저비용의 장점을 가지고 있어 최근 CIGS 박막태양전지의 대체 유망한 광흡수층 소재로 태양전지에 적합한 밴드갭, 높은 흡광계수, 우수한 전자전달 특성, 높은 화학적 안정성, 비활성 결정립계 광흡수층 소재이다. 본 연구에서는 근접승화법(Close-spaced sublimation, CSS)을 이용하여 Sb2Se3 박막을 형성하는 실험을 수행하였다. CSS 공정은 하부 증발원의 온도를 상부기판의 온도보다 높게 하면 온도 편차로 인해 Sb2Se3가 승화(Sublimation)되는 원리를 활용하는 기법인데 증발원과 기…
The purpose of this project was to investigate the potential of two different material systems for the improvement of solar cell efficiency; one based on a titanium oxynitride system and the other molybdenum disulfide. Both phases of the project utilized different fabrication methods and approach in designing the phot…
Interconnects represent the main component of an SOFC stack in terms of weight and volume. They are typically made of ferritic stainless steel (FSS) as CROFER 22 APU, CROFER 22 H and AISI 441 At the stack service conditions, the interconnect is operating in a dual atmosphere: air at the cathode side; hydrogen-rich mix…
Grafting refers to a surgical procedure to move tissue from one site to another on the body, or from another creature, without bringing its own blood supply with it. Instead, a new blood supply grows in after it is placed. There were many types of grafts for reconstruction defec ts in many organs as bone graft , skin…
Cu2ZnSn(S,Se)4 (CZTSSe) compound is one of the most promising absorber materials for thin film solar cell technology due to the abundance and non-toxicity of its constituents. Besides, CZTSSe has an ideal direct band gap value in the range of 1-1.5 eV and high absorption coefficient (> 104 cm-1) in the visible region,…
Electrochromic (EC) smart window is a new technology that is capable of changing from transparent to opaque and has the potential in energy saving applications. In this work, we have prepared a series of WO3 based hybrids by different synthesis method. In EC smart windows, WO3 is the key element where it is responsibl…
ALBA is equipped with two different current transformers (FCT and DCCT), and a third one (ICT) is now in design stage to be installed in 2019. A comparative study of the different currents transformers was carried out in order to characterize their contribution to longitudinal and transverse impedance. The gap in the…
针对石化废水难以达到地方新标准的问题，通过DNF-O3-BAC工艺对石化废水进行深度处理，采用紫外分光光度法、重铬酸钾氧化法等方法对出水中各类氮浓度、COD、UV254以及分子质量分布进行了检测；研究了不同碳源及C/N比对DNF单元反硝化性能的影响，并探究了DNF-O3-BAC工艺深度处理石化废水的机理。结果表明：当水力停留时间为2 h，乙酸钠为最佳碳源，在C/N为4的条件下， ${\rm{NO}}_3^{-} $ -N去除率达到96.7%，且几乎无 ${\rm{NO}}_2^{-} $ -N积累；O3的最佳投加量为20 mg·L−1时，此时COD的去除率为45%左右，B/C稳定在0.2以上，UV254去除率达到14%；在O3投加…
We demonstrate graphene-plasmonic metasurfaces whose mid-infrared reflection spectra are electrically-tunable. Using measurements of the power reflected by the metasurfaces at different drive voltages, the source spectrum is computationally reconstructed by the recursive least squares method.