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Acid Strength - Wiley Online Library

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Last Updated: 15 November 2022

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The Effect of Zoledronic Acid on Bone Microarchitecture and Strength after Denosumab and Teriparatide Administration: DATA‐HD Extension

We found that a single dose of zoledronic acid maintains the increases in areal spine and hip bone mineral density that have been present with this combination for at least 12 months, according to the DATAu2010HD study. In the 15 months of u2010HD data, 76 postmenopausal osteoporotic women were randomized to receive 9 months of teriparatide that met denosumab. 53 participants in the Extension study received a single dose of ZOL 24u201035 weeks after the last denosumab dose was administered. These results show that a single dose of ZOL in contrast to the mainly unchanged improvement in DXATM-derived spine and hip BMD gained in volumetric peripheral bone density and microarchitecture created by 15 months of overlapping therapy with denosumab and teriparatide, led to little improvement in volumetric peripheral bone density and microarchitecture. More research is needed on alternative therapeutic strategies that can fully maintain changes in peripheral bone growth.

Source link: https://onlinelibrary.wiley.com/doi/10.1002/jbmr.4737


Extruded polymer instability study of the polylactic acid in fused filament fabrication process: Printing speed effects on tensile strength

The processing speed is a critical parameter to consider in AM technologies, and if elevated, can reduce production time and costs. Therefore, speeding up the manufacturing time in AM has always been important. In recent years, fused filament fabrication has been widely researched due to straightforward processing, stability, and the ability to produce complicated objects and parts from thermoplastic resins. The nozzle heights from the worku2010piece surface and nozzle diameter, according to the study, play a vital role in the process's variability. In addition, the effect of printing speed on tensile strength was investigated. Optimizing the nozzle temperature and the extra extrusion multiplier allowed printing of a high-quality part with good tensile and mechanical characteristics at the highest printing speeds by the maximum printing speed.

Source link: https://onlinelibrary.wiley.com/doi/10.1002/pen.26174

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions