Results 101 to 110 of about 5,284,982 (298)

Developments in integrated pollutant removal for low-emission oxy-fuel combustion [PDF]

open access: yes, 2005
A complete coal combustion and flue gas treatment scheme was designed, constructed, and operated at bench scale as a product of cooperative research between US DOE’s Albany Research Center (ARC) and Jupiter Oxygen Corporation.
Summers, Cathy A.   +4 more
core  

Reduced oxygen partial pressure SiGe condensation for the fabrication of compressively strained SGOI substrates

open access: yes, 2019
International audienceWe report the use of a low oxygen partial pressure dry furnace oxidation process for the fabrication of ultra-thin compressively strained SGOI layers.
Denis Rouchon   +13 more
core   +1 more source

Density Measurement of Irradiated and Nonirradiated Zirconium Oxide by Ptychographic X‐Ray Computed Tomography (PXCT)

open access: yesAdvanced Engineering Materials, EarlyView.
Mass density governs the protective behavior of oxide layers on nuclear fuel cladding. Ptychographic X‐ray computed tomography measures zirconium oxide grown on Zircaloy‐4 under reactor and autoclave conditions, revealing nearly identical bulk densities of 5.1 ± 0.80 g cm−3.
Okan Yetik   +9 more
wiley   +1 more source

Clinical characterization of 39 patients with autoimmune pulmonary alveolar proteinosis

open access: yesJournal of International Medical Research
Objectives We aimed to explore the clinical manifestations, examination findings, diagnostic methods, and treatment efficacy of patients with pulmonary alveolar proteinosis and improve clinicians' understanding of this disease. Methods We retrospectively
Yan-Fen Zhong, Xiao Lv
doaj   +1 more source

Oxygen partial pressure effects on the oxidative dehydrogenation of propane

open access: yes, 1999
The effect of the gas-phase oxygen partial pressure for the oxidative dehydrogenation of propane over a V-Mg-O catalyst was investigated to explore reasons for improved propene yields when dehydrogenation was carried out under periodic operation.
Andersson, B.,   +3 more
core   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

open access: yesAdvanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati   +11 more
wiley   +1 more source

Impact of MgO Additions on the Oxidation Resistance and Compression Behavior of Vanadium Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
An increase in oxidation resistance at 600 °C is achieved for alloys containing more than 2.5 wt.% MgO. It has been established that, along with V2O5, MgO6V2, and Mg2O7V2 are formed, which are presumed to enhance oxidative stability. Furthermore, the possible transformation of Mg‐vanadates through reaction with CO2, which presumably occurs in this ...
Ievgen Solodkyi   +5 more
wiley   +1 more source

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig   +2 more
wiley   +1 more source

Effect of Ca~(2+) Complexation on Oxygen Partial Pressure in the Bladder Meridian in Goats

open access: yes针刺研究, 2008
Objective To explore the relationship between energy metabolism and meridian phenomenon.Methods Ten Boer hybridism goats mitigated under chlorpromazine(0.85 mg/kg,intramuscular injection) were subjected to the present study.Changes of oxygen partial ...
王琪   +6 more
doaj   +2 more sources

Anemia and Arterial Partial Pressure of Oxygen [PDF]

open access: yesAnesthesiology, 2000
Steven Deem, Erik R. Swenson
openaire   +2 more sources

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