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Christian Diegel, Thorsten Mattulat, Klaus Schricker, Leander Schmidt, Thomas Seefeld, Jean Pierre Bergmann and Peer Woizeschke
Background. Spatter formation at melt pool swellings at the keyhole rear wall is a major issue for laser deep penetration welding at speeds beyond 8 m/min. A gas nozzle directed towards the keyhole, that supplies shielding gas locally, is advantageous in...
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Thomas Perreault, Mike Cummings, Jan Dommerholt, Deanna Hayes and Jonathan Hobbs
(1) Background: Periosteal dry needling (PDN) involves clinicians using a solid filiform needle to stimulate bone for analgesic purposes. This case report presents the use of PDN to the cervical articular pillars (CAPs) in an 85-year-old female with chro...
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Salah Ud Din, Babar Hussain, Sirajul Haq, Muhammad Imran, Pervaiz Ahmad, Mayeen Uddin Khandaker, Fazal Ur Rehman, Sayed M. Eldin, Abd Allah A. Mousa, Ilyas Khan and Talha Bin Emran
(1) Background: In this investigation, a composite of MgO nanoparticles with Itsit biochar (MgO-IBC) has been used to remove arsenate from contaminated water. The reduced adsorption capacity of biochar (IBC), due to loss of functionalities under pyrolysi...
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Mustafa Ozkaynak, Christina M. Sircar, Olivia Frye and Rupa S. Valdez
Background: Design workshops offer effective methods in eliciting end-user participation from design inception to completion. Workshops unite stakeholders in the utilization of participatory methods, coalescing in the best possible creative solutions. Ob...
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Evelin Engler, Michael Baldauf, Pawel Banys, Frank Heymann, Maciej Gucma and Frank Sill Torres
This paper discusses the application of resilience engineering principles by shipborne navigation systems. As a technological system, the ship navigation system comprises all the communication and navigation equipment required to operate a ship. If exami...
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