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Andrew M. Polemi, Annie K. Kogler, Patrice K. Rehm, Luke Lancaster, Heather R. Peppard, Patrick M. Dillon, Alexander V. Stolin, Stanislaw Majewski and Mark B. Williams
We describe the design and performance of BRPET, a novel dedicated breast PET (dbPET) scanner designed to maximize visualization of posterior regions of the breast. BRPET uses prone imaging geometry and a 12-module detector ring built from pixelated LYSO...
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Deepak K. Pandey and Hee-Chang Lim
This paper reports investigations related to addressing the cause of pinion teeth deformation of a helical reduction gearbox in a kraft process. The American Gear Manufacturers Association (AGMA) design methodology was employed to determine the safety fa...
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Alexandr Salenko,Petro Melnychuk,Evgeny Lashko,Olga Chencheva,Oleksiy Titarenko,Igor Derevianko,Alexandr Samusenko
Pág. 18 - 28
This paper addresses the issues relating to the use of 3-D printing tools in order to manufacture the structural elements of machines and apparatuses. The features of printing with the application of PLA-Carbon and PEEK (PEEK-Carbon) plastics have been a...
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Emin Musa Afandiyev,Mahamadali Nuraddin Nuriyev
Pág. 47 - 51
An analysis of the discarded drill pipes that had been used in wedge grips has revealed that the main reason for pipe rejection is the reduction of a pipe wall as a result of plastic deformations, due to damaging the pipe surface by the die teeth. The lo...
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Bogdan Demchyna,Mykhailo Surmai,Roman Tkach,Vasylyna Hula,Roman Kozak
Pág. 52 - 59
The study of glass multilayer columns made of ordinary glass using triplexing technology. The main disadvantage of using ordinary glass is the fragile nature of its destruction, it breaks instantly. To avoid this effect, triplexing technology is used: th...
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