Results 181 to 190 of about 1,063,943 (302)

Fauna and Distribution of Free Living Chiggers (Acarina: Trombiculidae) in Arkansas [PDF]

, 1987
Rowland, A. C., Wicht, M. C., Jr.
core   +2 more sources

Investigation of Thermo‐Chemical Processes in Commercial MgO‐C Refractory Bricks With and Without MgO‐C Recyclate at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This study investigates thermo‐chemical processes during high‐temperature testing of two commercial MgO‐C brick grades, one containing 47.5 wt.% MgO‐C recyclate. Using ETV, DTA/TG‐MS, XRD, and SEM/EDS/EBSD, mechanisms such as carbothermal reduction of magnesia, impurity incorporation into the secondary MgO surface layer, and calcium‐rich phase ...
Alexander Schramm, Jana Hubálková, Christian Schimpf, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +6 more
wiley   +1 more source

Intraoperative Abdominal Penetration of the Lag Screw: A Rare Complication During Proximal Femoral Nail Anti-Rotation Surgery. [PDF]

Clin Case Rep
Dehghani Firoozabadi MJ, Bozorgmehr R, Bastan F, Rashidian M.   +3 more
europepmc   +1 more source

Engineered Mycelial Scaffolds With Tunable Ultraviolet Protection, Wettability, Thermal Stability, and Spatial Mechanics

Advanced Engineering Materials, EarlyView.
Fungal mycelia grown into biodegradable scaffolds and infused with titania nanoparticles show enhanced ultraviolet shielding, thermal protection, and surface nonwettability. Properties were tuned by drying methods, revealing structure–function relationships.
Juwon S. Afolayan, Xin Zhang, Carole C. Perry   +2 more
wiley   +1 more source

Thoracic endovascular aortic repair using a Najuta thoracic fenestrated stent graft for type B aortic dissection with an aberrant right subclavian artery. [PDF]

J Cardiol Cases
Ozaki T, Nakazato T, Hata Y, Kitabayashi K.   +3 more
europepmc   +1 more source

Characterization of a Recyclate‐Based MgO‐Steel Composite As‐Sintered Inert Anode Candidate After Exposure to Cryolite Electrolysis

Advanced Engineering Materials, EarlyView.
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi, Alexander Adamczyk, Nora Brachhold, Gert Schmidt, Jana Hubálková, R. Gumeniuk, Alexandros Charitos, Christos G. Aneziris   +7 more
wiley   +1 more source

Man Ray

, 1974
openaire   +3 more sources

Research Progress on the Evaluation and Clinical Value of Negative Surgical Margins in Osteosarcoma. [PDF]

Orthop Res Rev
Sun M, Meng X, Wang Z.
europepmc   +1 more source

Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +2 more
wiley   +1 more source

Endoscopic removal of unusual gastric impaction of 30 keys and magnets in a schizophrenic patient: a rare case report. [PDF]

J Surg Case Rep
Hassan AI, Dirir SA, Abdi IM, Dirir ZS, Osman SJ, Nur NM.   +5 more
europepmc   +1 more source