Superplastic Forming/Diffusion Bonding of TA15 Titanium Alloy for Manufacturing Integrated Solid/Hollow Four-Layer Grid Lightweight Structure Components by Zheng Han, Yuhan Xing, Taiying Liu, Ning Zhang, Shaosong Jiang, Zhen Lu

“…The integrated solid/hollow four-layer grid lightweight structural parts were successfully fabricated using the superplastic forming/diffusion bonding (SPF/DB) process. The quality of the components was evaluated using X-ray and ultrasonic C-scan detection methods. …”
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CONVECTIVE AIR DRYING CHARACTERISTICS OF GROUND MACADAMIA NUTS by KANIKI TUMBA

“…It was also found that when macadamia nuts are reduced to particulate form, diffusivity and activation energy increase.…”
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Rates of gyrase supercoiling and transcription elongation control supercoil density in a bacterial chromosome. by Nikolay Rovinskiy, Andrews Akwasi Agbleke, Olga Chesnokova, Zhenhua Pang, N Patrick Higgins

“…The supercoil density (σ) of prokaryotic DNA occurs in two forms. Diffusible supercoil density (σ(D)) moves freely around the chromosome in 10 kb domains, and constrained supercoil density (σ(C)) results from binding abundant proteins that bend, loop, or unwind DNA at many sites. …”
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Improved Surface Properties of Low-Carbon Steel by Chromizing–Titanizing Coating Using Pack Cementation Process by Ayman Yousef, A. M. Bastaweesy, Ibrahim M. Maafa, Ahmed Abutaleb

“…The kinetics of the pack chromizing, titanizing, and chromotitanizing of low-carbon steel exhibited parabolic behavior, with the rate constant with increasing temperature. The formed diffusion layers primarily consisted of Cr, Ti, Cr_1.9Ti, FeTi, Al₂O₃, Cr₂O₃, TiO₂, and Cr_1.36Fe_0.52, in addition to Fe. …”
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