Materials Literature
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This specification covers high strength, seamless pipe and tube of nickel alloys (UNS N07022, UNS N07725, and UNS N07740). Pipe and tube shall be supplied in the cold worked or cold worked and precipitations hardened or solution annealed plus prec
Field of Interest:The scope of interest of the IEEE Ultrasonics, Ferroelectrics, and Frequency Control (UFFC) Society shall include theory, technology, materials, and applications relating to (1) the generation, transmission, and detection of mechanical waves and vibrations and their interactions with other phenomena;…
This specification covers steel sheet, complex phase grade, dual phase grade, and transformation induced plasticity grade, zinc-coated (galvanized) or zinc-iron alloy-coated (galvannealed) by the hot-dip process in coils and cut lengths. The produ
Established in 1964, the IUCN Red List of Threatened Species has evolved to become the world’s most comprehensive information source on the global conservation status of animal, fungi and plant species.
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Abstract Review: 28 refs.
Photoinduced energy conversion processes are at the center of many green and renewable energy technologies.1−7 Materials widely used for photo-energy conversion are classic semiconductors, especially those at the nanoscale, such as silicon nanoparticles, semiconductor quantum dots (QDs), or nanorods.3,4,8−15 Since the…
Fly larvae grow in an unusual way. Most embryos grow by increasing the number of cells in the embryo, but fly larvae grow by increasing the size of their cells. The epidermal cells in the growing larvae secrete a hard skin or cuticle that is renewed three times as they grow. This cuticle is decorated with teeth called…
This specification covers a titanium alloy in the form of compacts produced by pressing and sintering a blend of elemental titanium powder and aluminum-vanadium alloy powder.
We demonstrate photochemically induced actuation of liquid metal marbles, which are liquid metal droplets encased in micro/nanoparticles. The WO3 nanoparticles coated marbles are placed in H2O2 solution, and their surfaces are illuminated with UV light. The semiconducting WO3 coating behaves as a photocatalyst to trig…
Kemajuan teknologi akan memberikan dampak pada kehidupan manusia. Tidak terlepas kemajuan dalam bidang material dan teknologi pemesinan, contoh nyata munculnya proses pemesinan NC dari proses pemesisn 3 axis sampai 5 axis sudah ada dipasaran. Demikian pula pengembangan material hingga muncul nano material. Namun demik…
By following the scheme of the grid empowered molecular simulator (GEMS), Leonardo Pacifici, Marco Verdicchio, Noelia Faginas Lago, Andrea Lombardi, and Alessandro Costantini on page 2668 calculate an extended set of high-level abinitio electronic energy values. The calculated values are fitted using a many-body expan…
Calculations were made based on extremely conservative assumptions including the dispersion of all volatile fission products in the building, the complete burning of 670 lb of sodium, extreme weather conditions, and the possibility that somebody may remain for an hour in the axis of the very narrow plume leaking out o…
Abstract Review: 93 refs.
International audience
International audience
Meeting Information: The 26th Microelectronics Workshop (MEWS26) (October 24-25, 2013. Tsukuba International Congress Center), Tsukuba, Ibaraki, Japan
Sambungan adesif biasa dipakai untuk menyambung pipa komposit. Persoalan yang sering terjadi adalah adanya kebocoran jika pipa mendapat tekanan internal. Berdasarkan analisis yang dilakukan, diketahui bahwa distribusi tegangan pada lapisan adesif tidak merata, tetapi terkonsentrasi di pinggir sambungan., Pada studi in…
Inspired by a recent pressure experiment in fcc Ni, we propose a simple method to use pressure to investigate the laser-induced femtosecond magnetism. Since the pressure effect on the electronic and magnetic properties can be well controlled experimentally, this leaves little room for ambiguity when compared with theo…
Abstract The heterogeneous title catalyst bears a high concentration of active COOH sites.