Results 21 to 30 of about 2,345,379 (199)

Partial Pressure Curve [PDF]

Journal of Chemical Education, 2004
Figure 2 in the article "An Introduction to the Understanding of Solubility" is incorrect because when the molar fraction approaches unity, the partial vapor pressure curves must become tangent to the corresponding Raoult straight lines, not just coincide at unit mole fraction.
openaire   +1 more source

Transparent yttrium hydride thin films prepared by reactive sputtering [PDF]

, 2011
Metal hydrides have earlier been suggested for utilization in solar cells. With this as a motivation we have prepared thin films of yttrium hydride by reactive magnetron sputter deposition.
Hauback, B. C., Holt, A., Karazhanov, S. Zh., Maehlen, J. P., Mongstad, T., Platzer-Björkman, C.   +5 more
core   +2 more sources

Has Extracorporeal Gas Exchange Performance Reached Its Peak?

Membranes
Extracorporeal gas exchange therapies evolved considerably within the first three–four decades of their appearance, and have since reached a mature stage, where minor alterations and discrete fine-tuning might offer some incremental improvement.
Foivos Leonidas Mouzakis, Ali Kashefi, Flutura Hima, Khosrow Mottaghy, Jan Spillner   +4 more
doaj   +1 more source

AN EXPERIENCE OF SERELAXINE USE FOR ACUTE HEART FAILURE IN PATIENTS WITH ONCOHEMATOLOGICAL DISEASES

Кардиоваскулярная терапия и профилактика, 2015
Treatment of acute heart failure (ACF) remains a strenuous task. Modern treatment methods — diuretics, vasodilators, inotropic drugs — are effective in ACF symptoms reduction, but do not decrease risk of death, that is still very high in this urgent ...
L. A. Shpagina, L. A. Panacheva, E. M. Loctin, O. S. Pospelova, V. N. Kotova, V. N. Kokhno, А. А. Rukavitsina   +6 more
doaj   +1 more source

Effect of Different Partial Pressures on H₂ Production with Parageobacillus thermoglucosidasius DSM 6285

Fermentation
The ability of Parageobacillus thermoglucosidasius to produce H2 from CO via the water–gas shift (WGS) reaction makes it a compelling microorganism for biofuels research. Optimizing this process requires evaluating parameters such as pressure. This study
Magda Stephania Ardila, Habibu Aliyu, Pieter de Maayer, Anke Neumann   +3 more
doaj   +1 more source

Innovative Approach to Producing Palladium-103 for Auger-Emitting Radionuclide Therapy: A Proof-of-Concept Study

Pharmaceuticals
Auger-emitting radionuclides, exemplified by Pd-103, exhibit considerable therapeutic potential in cancer treatment due to their high cytotoxicity and localized biological impact.
Aicha Nour Laouameria, Mátyás Hunyadi, Attila Csík, Zoltán Szűcs   +3 more
doaj   +1 more source

Steady-state Simulation Analysis of Proton Exchange Membrane Fuel Cell for UAV

International Journal of Electrochemical Science, 2021
Proton exchange membrane fuel cell (PEMFC) is the most promising power unit in UAV. There are a number of factors that affect the performance of PEMFC, such as operating pressure, operating temperature and relative humidity.
Jing Yu, Rongqiang Guan, Mingyue Li, Zichao Liu, Jingjing Yan   +4 more
doaj   +1 more source

Growth of Oxide Compounds under Dynamic Atmosphere Composition

, 2008
Commercially available gases contain residual impurities leading to a background oxygen partial pressure of typically several 10^{-6} bar, independent of temperature.
Atkins, Barin, Berkowski, D. Klimm, D. Schulz, DiGiuseppe, Ganschow, Hrostowski, Kehl, Klimm, Klimm, Klimm, Klimm, Mateika, P. Reiche, Pajaczkowska, Pajaczkowska, R. Bertram, R. Fornari, R. Uecker, S. Ganschow, Sakowska, Sanchez, Schulz, Schulz, Takeda, Tomm, Uecker   +27 more
core   +1 more source

Tunable Optical Properties of Amorphous-Like Ga₂O₃ Thin Films Deposited by Electron-Beam Evaporation with Varying Oxygen Partial Pressures

Nanomaterials, 2020
Ga2O3 thin films were fabricated by the electron-beam evaporation technique at a varying oxygen partial pressure from 0 to 2.0 × 10−2 Pa. The effect of oxygen partial pressure on the crystalline structure and optical properties of the Ga2O3 films was ...
Shijie Li, Chen Yang, Jin Zhang, Linpeng Dong, Changlong Cai, Haifeng Liang, Weiguo Liu   +6 more
doaj   +1 more source

Evolution Patterns of Frost-Heaving Pressure with Partial Ponding in Cold Region Tunnels

Geofluids, 2022
The calculation of the frost-heaving pressure is one of the key issues in the frost-resistant design of tunnels in cold regions. To reveal the frost heave mechanism of partial ponding behind the tunnel linings, a three-dimensional geo-mechanical model ...
Xinyu Zheng, Fei Xu, Songtao Shi, Yang Gao, Qi Li   +4 more
doaj   +1 more source