Results 81 to 90 of about 1,910,363 (347)

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source

Beyond Order: Perspectives on Leveraging Machine Learning for Disordered Materials

Advanced Engineering Materials, EarlyView.
This article explores how machine learning (ML) revolutionizes the study and design of disordered materials by uncovering hidden patterns, predicting properties, and optimizing multiscale structures. It highlights key advancements, including generative models, graph neural networks, and hybrid ML‐physics methods, addressing challenges like data ...
Hamidreza Yazdani Sarvestani, Surabhi Nadigotti, Erfan Fatehi, Derek Aranguren van Egmond, Behnam Ashrafi   +4 more
wiley   +1 more source

Geophysical study in waste landfill localized above fractured rocks

Revista Ambiente & Água, 2011
Geophysical survey is an important method for investigation of contaminated areas used in the characterization of contrasting physical properties in the presence of pollutants.
Ariveltom Cosme da Silva, César Augusto Moreira, Monica Teixeira Oliveira   +2 more
doaj   +1 more source

Annual high-dose oral vitamin D and falls and fractures in older women: a randomized controlled trial.

Journal of the American Medical Association (JAMA), 2010
CONTEXT Improving vitamin D status may be an important modifiable risk factor to reduce falls and fractures; however, adherence to daily supplementation is typically poor.
K. Sanders, A. Stuart, E. Williamson, J. Simpson, M. Kotowicz, D. Young, G. Nicholson   +6 more
semanticscholar   +1 more source

Low‐Activation Compositionally Complex Alloys for Advanced Nuclear Applications—A Review

Advanced Engineering Materials, EarlyView.
Low‐activation compositionally complex alloys (LACCAs) are advanced metallic materials primarily composed of low‐activation elements, offering advantages such as rapid compliance with operational standards and safe recyclability. This review highlights their potential for extreme high‐temperature irradiation environments as structural materials for ...
Yangfan Wang, Hanliang Zhu, Zhiyang Wang, Zhijun Qiu, Xiao Wang, Zengxi Pan, Hongtao Zhu, Mingxing Zhang, Huijun Li   +8 more
wiley   +1 more source

Biological agents and fracture risk

Терапевтический архив, 2015
In patients with chronic inflammatory diseases, including rheumatic ones, the risk of fractures exceeds that in the population. Chronic inflammation is one of the most discussed and most important pathogenic factors of reduced bone mineral density (BMD),
E S Vetkova, I S Dydykina, E L Nasonov
doaj  

A randomized trial of vertebroplasty for painful osteoporotic vertebral fractures.

New England Journal of Medicine, 2009
BACKGROUND Vertebroplasty has become a common treatment for painful osteoporotic vertebral fractures, but there is limited evidence to support its use.
R. Buchbinder, R. Osborne, P. Ebeling, J. Wark, P. Mitchell, Chris J Wriedt, S. Graves, M. Staples, Bridie Murphy   +8 more
semanticscholar   +1 more source

Influence of a Hydrogen Addition to the Inert Gas and Subsequent Heat Treatments on the Microstructure and Mechanical Properties of Magnesium WE43 Fabricated by PBF‐LB/M

Advanced Engineering Materials, EarlyView.
This article investigates optimal processing conditions for the laser‐based powder bed fusion of WE43. To limit the interaction with remaining oxygen, a 3 vol% hydrogen admixture to the inert gas is investigated. Furthermore, heat treatments are investigated in the range of 250–350 °C for 48 h.
Arvid Abel, Elmar Jonas Breitbach, Hannes Holländer, Michael Müller, Tjorben Griemsmann, Christian Klose, Jörg Hermsdorf, Hans Jürgen Maier, Stefan Kaierle, Ludger Overmeyer   +9 more
wiley   +1 more source

A randomized trial of vertebroplasty for osteoporotic spinal fractures.

New England Journal of Medicine, 2009
BACKGROUND Vertebroplasty is commonly used to treat painful, osteoporotic vertebral compression fractures. METHODS In this multicenter trial, we randomly assigned 131 patients who had one to three painful osteoporotic vertebral compression fractures to
D. Kallmes, B. Comstock, P. Heagerty, J. Turner, David J. Wilson, T. Diamond, R. Edwards, L. Gray, Lydia Stout, S. Owen, W. Hollingworth, Basavaraj Ghdoke, D. Annesley-Williams, S. Ralston, J. Jarvik   +14 more
semanticscholar   +1 more source

Effect of Water Aging on the Mechanical Properties of Hybrid Carbon/Aramid Reinforced Thermoplastic Composites

Advanced Engineering Materials, EarlyView.
This study investigates the mechanical properties of Carbon/Aramid intraply hybrid fiber‐reinforced Elium composites under 6 months of water aging. After aging, flexural strength decreases by 25.89%, tensile strength by 4.40%, and fracture toughness by 21.56%.
Muhammed Huseyin Guzel, Gurol Onal
wiley   +1 more source