Results 31 to 40 of about 9,849 (264)

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source

Assessment of symptom improvement following nasal septoplasty with or without turbinectomy Avaliação da melhora dos sintomas nasais após septoplastia com ou sem turbinectomia

Brazilian Journal of Otorhinolaryngology, 2011
Most studies show that objective measures to quantify and determine surgical success in the treatment of nasal obstruction do not correlate with subjective improvement as reported by patients. AIM: To evaluate the subjective improvement of nasal symptoms
Leandro Castro Velasco, Lisandra Megumi Arima, Romualdo Suzano Louzeiro Tiago   +2 more
doaj   +1 more source

Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy

Advanced Engineering Materials, EarlyView.
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb, Zachary T. Kloenne, Samuel R. Rogers, Chi Hang Dominik Kwok, Mark C. Hardy, Michele S. Conroy, David Dye   +6 more
wiley   +1 more source

The Middle Turbinate Resection and Its Repercussion in Olfaction with the University of Pennsylvania Smell Identification Test (UPSIT)

International Archives of Otorhinolaryngology, 2018
Introduction Nasal obstruction is a common complaint, and, for some, the middle turbinate resection is still a controversial issue among the surgical options due to the possibility of deleterious effects on olfaction. The University of Pennsylvania smell
Fernando Cesar Mariano, Rogerio Hamerschmidt, Caio Marcio Correa Soares, Ana Tereza Moreira   +3 more
doaj   +1 more source

Application of Polyvinyl chloride sheet as delayed surgical obturator in maxillectomy defects secondary to mucormycosis- A case series

Journal of Oral Biology and Craniofacial Research, 2023
It was a great challenge for the prosthodontist to rehabilitate and sustain the prosthesis in patients with bilateral maxillectomy defects due to mucormycosis seen with Covid-19 during second wave in India.
Kumari Deepika, Shefali Goel, Rekha Gupta, Radhika A. Jain   +3 more
doaj   +1 more source

Steam Turbine Design Marine Steam Turbines The Steam Turbine [PDF]

Nature, 1912
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openaire   +1 more source

Microstructure‐Controlled Crack Propagation and Fracture Resistance in MoSiBTiC Alloy Revealed by Multiscale Extended Finite Element Method Modeling

Advanced Engineering Materials, EarlyView.
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du, Takahiro Kaneko, Xinyu Yan, Takahito Ohmura, Kyosuke Yoshimi   +4 more
wiley   +1 more source

Clinical Practice and Outcome of Septoplasty—A Retrospective Study of 11,714 Surgeries in Sweden 2014–2023

Laryngoscope Investigative Otolaryngology
Objectives Although septoplasty is frequently performed in patients with nasal obstruction, studies on clinical practice and real‐life outcomes are sparse.
Ola Sunnergren, Cecilia Alexandersson, Anders Broström, Fredrik Eliasson, Mattias Jangard, Ylva Lilja, Amir Pakpour, Kristoffer Sandelin, Cecilia Ahlström‐Emanuelsson   +8 more
doaj   +1 more source

Olfactory neuroepithelium in the superior and middle turbinates: which is the optimal biopsy site?

International Archives of Otorhinolaryngology, 2013
Summary Introduction: Olfactory neuroepithelium (ON) biopsy has several therapeutic applications for both disorders of olfaction and neurodegenerative diseases.
Fabio de Rezende Pinna, Bruno Ctenas, Raimar Weber, Paulo Hilario Saldiva, Richard Louis Voegels   +4 more
doaj   +1 more source

Turbine Blade Illusion [PDF]

i-Perception, 2017
In January 2017, a large wind turbine blade was installed temporarily in a city square as a public artwork. At first sight, media photographs of the installation appeared to be fakes – the blade looks like it could not really be part of the scene.
George Mather, Robert Lee
openaire   +4 more sources