Results 51 to 60 of about 1,027,403 (294)

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Scaling of fracture systems in geological media [PDF]

, 2001
Scaling in fracture systems has become an active field of research in the last 25 years motivated by practical applications in hazardous waste disposal, hydrocarbon reservoir management, and earthquake hazard assessment.
Berkowitz, B., Bonnet, E., O. Bour, B. Berkowitz, E. Bonnet, P. Davy, Odling, N. E., Davy, P., I. Main, P. Cowie, N. E. Odling, Bour, O., Main, I. G.; id_orcid   +12 more
core   +1 more source

Major spinal surgery procedure on a high cardiovascular risk patient with symptomatic neural compression due to 1: Osteoporotic T12 compression fracture along with 2—L5/S1 spondylolisthesis

Journal of Spinal Surgery, 2014
Introduction: Osteoporotic vertebral fracture most common located at thoracolumbar junction, whereas most spondylolisthesis at L4-5 is six to 10 times more frequent involved than adjacent level.
Sumeet G Pawar, Premanand Ramani, I Sabri Ibrahim   +2 more
doaj   +1 more source

Prognostic Factors of Percutaneous Vertebroplasty for Vertebral Compression Fracture and Risk Factors of New Symptomatic Compression Fracture

Formosan Journal of Musculoskeletal Disorders, 2023
Background: Vertebral compression fractures (VCFs) are a common complication of osteoporosis and can lead to severe pain, decreased mobility, and reduced quality of life. Percutaneous vertebroplasty (PVP) is an effective minimally invasive procedure used
Wen-Chien Wang, Cheng-Hung Lee, Kun-Hui Chen, Chien-Chou Pan, Cheng-Min Shih, Wen-Hsien Lu, Wei-En Hsu   +6 more
doaj   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

Chest X-Ray Assessment is Incomplete without the Lateral View [Letter]

Advances in Medical Education and Practice, 2021
Bruce Rothschild IU Health, Muncie, IN 47303, USACorrespondence: Bruce RothschildIU Health, Muncie, IN 47303, USATel +1-7856151523Email Spondylair@gmail.comThe article by Sait and Tombs1 represents an important contribution to the preparation of ...
Rothschild B
doaj  

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

Solid‐State Diffusion and Intermetallic Phase Formation in Roll‐Bonded Mg–Zn Composites With Kirigami‐Patterned Inlay

Advanced Engineering Materials, EarlyView.
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov, Oleksandr Bobukh, Christian Klose, Florian Nürnberger, Hans Jürgen Maier   +4 more
wiley   +1 more source

Compression-shear fracture and energy evolution in rock-like materials under hydraulic-mechanical coupling effect

Geomechanics and Geophysics for Geo-Energy and Geo-Resources
The mechanical behavior of fractured rock masses under the operation of hydraulic-mechanical coupling is of enormous practical relevance, and the failure process gives theoretical support for disaster avoidance and mitigation of high hydraulic pressure ...
Taoying Liu, Yeshan Sheng, Zhanfu Yu, Mengyuan Cui, Qing Li, Weidong huang   +5 more
doaj   +1 more source