Results 31 to 40 of about 17,826,802 (190)

Influence of NaCl Additive on the Reduction Process of MoO3 to Mo2C by High-Purity CO Gas [PDF]

open access: yesArchives of Metallurgy and Materials, 2022
In this work, influence of NaCl additive on the transformation process of MoO3 to Mo2C under pure CO atmosphere in the range of room temperature to 1170 K was investigated.
Biao-Hua Que   +4 more
doaj   +1 more source

Investigate the electrical and thermoelectric properties of M@C60 where (M=Co, Ni): A DFT study [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة
Density functional theory combined with nonequivalent greens function was carried out to study the M@C60 single-molecule junctions between two gold electrodes, where M=Co and Ni.
Anhar alfahdawi, Alaa Al-Jobory
doaj   +1 more source

The Effect of Eichhornia Crassipes Biodiesel/LPG Dual-Fuel on Performance and Emissions in a Single-Cylinder Compression Ignition Engine [PDF]

open access: yesEngineering and Technology Journal, 2023
This study investigates the effects of Eichhornia Crassipes Biodiesel (ECB) with liquefied petroleum gas (LPG) dual-fuel on diesel engine performance and exhaust emissions characteristics. A four-stroke, single-cylinder and water-cooled diesel engine was
Hawraa Mohammed, Mahmoud Mashkour
doaj   +1 more source

Useful residual hearing despite radiological findings suggestive of anacusis [PDF]

open access: yes, 1999
A severe malformation of the inner ear, often referred to as severe labyrinthine dysplasia or common cavity deformity, consists of an absent or dilated cochlear basal coil, wide communication with the vestibule and a tapered internal acoustic meatus and ...
Bamiou, DE, Mahoney, CO, Sirimanna, T
core   +1 more source

Effect of Fibroblast Co-culture on In Vitro Maturation and Fertilization of Mouse Preantral Follicles [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2011
Background The aim of this study was to evaluate fibroblast co-culture on in vitro maturation and fertilization of prepubertal mouse preantral follicles.
Mahmoud Heidari   +4 more
doaj  

A biotechnological valorization and treatment of olive mill waste waters by selected yeast strains

open access: yesGrasas y Aceites, 1995
Olive mill waste waters were diluted to 1/10, supplied with 2% urea and inoculated with yeast strains. 20 yeast strains isolated from Olive Mill Waste (OMW) water were screened for their biomass production, GOD reduction and polyphenols bioconversión ...
M. Mouncif   +3 more
doaj   +1 more source

Anomalous reaction of an aryl silane with Co₂ (CO)₂; characterisation of Me ₂NC₆H₄Si[Co(CO)₄][OCCo₃(CO)₉]₂ [PDF]

open access: yes, 2003
Reaction of Me₂NC₆H₄SiH₃ with Co₂(CO)₈ gave Me₂NC₆H₄Si[Co(CO)₄][OCCo₃(CO)₉]₂ which was shown to have one –Co(CO)₄ group and two –OCCo₃(CO)₉ cluster units bonded to the silicon ...
Harfoot, Gwion J., Nicholson, Brian K.
core   +2 more sources

Assembly of Functionalized Organic Fragments via Reductive Activation and (Cross)‐Coupling of C2H4, CO, CO2 and/or H2 Using a Magnesium‐Dinitrogen Complex

open access: yesAngewandte Chemie, Volume 137, Issue 19, May 5, 2025.
A dimagnesium/dipotassium complex of N2 acts as a “masked” source of a dimagnesium(I) diradical in formal reductive coupling and cross‐coupling reactions involving various combinations of the simple gaseous small molecules, C2H4, CO, CO2, and H2. A range of more complex “value‐added” organic fragments have been accessed from these processes.
Dat T. Nguyen   +4 more
wiley   +2 more sources

Influence regularity of O(2) on dielectric and decomposition properties of C(4)F(7)N–CO(2)–O(2) gas mixture for medium-voltage equipment

open access: yesHigh Voltage, 2020
Fluorinated nitrile (C(4)F(7)N) gas mixture has been introduced as the most promising candidate to replace sulfur hexafluoride using in gas-insulated equipment.
Yi Li   +6 more
doaj   +1 more source

New records of fishes for the Vitória-Trindade Chain, southwestern Atlantic [PDF]

open access: yesCheck List, 2020
Oceanic islands and seamounts play an important role on the origin and maintenance of biodiversity, however, these environments are still poorly understood.
Helder Coelho Guabiroba   +9 more
doaj   +3 more sources

Home - About - Disclaimer - Privacy