Results 141 to 150 of about 45,744 (266)

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Updates in Pediatric Cavovarus Deformity

, 2019
The treatment goal for pediatric cavovarus deformities is to neutralize plantar pressure distribution, reduce hindfoot varus deformity, and avoid or postpone ankle, midfoot, and hindfoot arthritis.
Ziebarth, Kai, Krause, Fabian
core   +1 more source

Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition

Advanced Engineering Materials, EarlyView.
A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley   +1 more source

A new measure to quantify chest wall deformity in scoliosis patients : does rib hump measurement correlate with anterior chest wall deformity post surgery?

, 2009
The primary aims of scoliosis surgery are to halt the progression of the deformity, and to reduce its severity (cosmesis). Currently, deformity correction is measured in terms of posterior parameters (Cobb angles and rib hump), even though the cosmetic ...
Shaw, Matthew J., Askin, Geoffrey N., Izatt, Maree T., Adam, Clayton J., Labrom, Robert D.   +4 more
core  

Spinal Deformity and Scoliosis

, 2018
Spinal deformity can be present in children, adolescents, and adults. Early-onset scoliosis, which affects children less than 10 years of age, can be the result of congenital abnormalities or neuromuscular disease or can be idiopathic.
Daraspreet Singh Kainth, David W. Polly, Karanpal Singh Dhaliwal   +2 more
core   +1 more source

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Sprengel deformity: What is the functional outcome of conservative treatment versus surgical correction?

Orphanet Journal of Rare Diseases
Background Sprengel deformity is a rare congenital malformation of the scapula defined by malposition during embryonic development. Affected individuals have limited range of motion of the shoulder and torticollis. Surgical reconstruction is an option to
C. Antfang, A. Frommer, G. Gosheger, G. Toporowski, A. Laufer, J. D. Rölfing, R. Roedl, B. Vogt   +7 more
doaj   +1 more source

Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena, Benjamin Bergmann, Michael Zenger   +2 more
wiley   +1 more source

Personalizing adult spinal deformity surgery through multimodal artificial intelligence

To achieve meaningful, patient-centered outcomes following adult spinal deformity (ASD) surgery, it is crucial to engage in precise preoperative planning, perform excellent intraoperative execution, and ensure careful postoperative management.
Christopher P. Ames, Tej D. Azad, Vikas N. Vattipally   +2 more
core   +1 more source

Essentials of Deformity Planning

, 2018
Learning the essentials of deformity planning is the basis for the treatment of simple and complex deformities. Understanding the planes of deformity, radiographic correlation, and clinical correlations allows the surgeon to treat the condition with ...
Hlad, Lee M, Stasko, Paul A
core   +1 more source