Results 91 to 100 of about 93,742 (299)

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

open access: yesAdvanced 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   +6 more
wiley   +1 more source

Author Correction: In vivo and in vitro reconstitution of unique key steps in cystobactamid antibiotic biosynthesis

open access: yesNature Communications, 2021
Sebastian Groß   +4 more
doaj   +1 more source

Investigations into the biosynthesis of stieleriacines and related N-acyl tyrosines by comparative genomics, knock-out studies and total synthesis of epi-stieleriacine C

open access: yesCommunications Chemistry
N-acyl tyrosines, a prominent class of N-acyl amino acid biomolecules, are produced by selected species in at least three bacterial phyla: Pseudomonadota, Actinomycetota and Planctomycetota.
Maria Sauer   +5 more
doaj   +1 more source

Is it feasible to develop a supervised learning algorithm incorporating spinopelvic mobility to predict impingement in patients undergoing total hip arthroplasty?: a proof-of-concept study

open access: yesBone & Joint Open
Aims: Precise implant positioning, tailored to individual spinopelvic biomechanics and phenotype, is paramount for stability in total hip arthroplasty (THA).
Andreas Fontalis   +9 more
doaj   +1 more source

Continuous Stiffness Graded Metal–Ceramic Femoral Stems: UMAT‐Based Design and Finite Element Assessment

open access: yesAdvanced Engineering Materials, EarlyView.
Functionally graded metal–ceramic femoral stems are engineered through continuous UMAT‐based stiffness tailoring, eliminating discrete material interfaces while enhancing biomechanical compatibility. Low‐index power‐law gradation optimizes load transfer, reduces stress shielding, and controls implant–bone micromotion, highlighting a materials‐design ...
Rihem Nouira, Sameh Elleuch, Hanen Jrad
wiley   +1 more source

Differences in Femoral Torsion Among Various Measurement Methods Increase in Hips With Excessive Femoral Torsion. [PDF]

open access: yes, 2019
BACKGROUND Correct quantification of femoral torsion is crucial to diagnose torsional deformities, make an indication for surgical treatment, or plan the amount of correction.
Schmaranzer, Florian   +9 more
core   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt   +5 more
wiley   +1 more source

Is three-phase bone scintigraphy really obsolete?: a combined TPBS-CRP diagnostic method

open access: yesBone & Joint Research
Aims: Three-phase bone scintigraphy (TPBS) is a simple, reliable, and straightforward imaging modality for diagnosing periprosthetic joint infection (PJI). This study aimed to evaluate the diagnostic efficacy of the combined diagnostic method of TPBS and
Quan Chen   +7 more
doaj   +1 more source

Differences between contralateral hips.

open access: yes, 2015
The differences between contralateral hips (right—left hip) as analyzed with linear mixed model regression analyses based on single days of measurement (n = 1361 and 1350 days for the right and left placement, respectively). CI = Confidence Interval; ES =
Einar Ylvisåker (772663)   +1 more
core   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy