Results 21 to 30 of about 4,943,294 (164)

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

Co-Teaching Co-Development Co-Achievement [PDF]

open access: yesEducation Journal, 2016
In the modern learning environment, co-teaching has become critically important in enhancing ability of learners to grasp concepts taught in class. For a very long time, stakeholders in the learning sector have been struggling to find effective pedagogical methods which would ensure that learners of different capabilities are offered equal learning ...
openaire   +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

Tandem Reactivity of Metal−Carbon and Carbon−Silicon Bonds in Mononuclear α‐Silyl Organolithium or Organosodium Complexes Towards CO, CO2 and Heteroallenes

open access: yesAngewandte Chemie, Volume 138, Issue 21, 18 May 2026.
Anionic α‐silyl alkyl is one of the most used organometallic building blocks and funtional groups. Traditionally, the C─Si bond in these complexes is considered as inert. In this work, we report a series of reactions between mononuclear organo‐lithium and ‐sodium complexes with CO, CO2, or heteroallenes.
Xiao Yang   +8 more
wiley   +2 more sources

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

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

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

A Wide-Range and Calibration-Free Spectrometer Which Combines Wavelength Modulation and Direct Absorption Spectroscopy with Cavity Ringdown Spectroscopy

open access: yesSensors, 2020
A wide-range, calibration-free tunable diode laser spectrometer is established by combining wavelength modulation and direct absorption spectroscopy (WM-DAS) with continuous wave cavity ringdown spectroscopy (CW-CRDS).
Zhen Wang   +3 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

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