Results 31 to 40 of about 1,256,521 (330)

Parametric study on the behaviour of bagasse ash-calcium carbide residue stabilized soil

MATEC Web of Conferences, 2018
A series of experiments including unconfined compression tests, three-axial tests, compaction tests, and split tensile tests were undertaken to investigate the influence of compaction parameters on the behaviour of bagasse ash-calcium carbide residue ...
Tri Hatmoko John, Suryadharma Hendra
doaj   +1 more source

Use of calcium carbide for artificial ripening of fruits : its application and hazards [PDF]

, 2005
A review of different articles related to artificial ripening was done. Focus was given on the hazards and applications of calcium carbide for artificial ripening, being a very common practice in Nepalese Market.
Bhattarai, Uttam Kumar, Shrestha, Kshitij   +1 more
core  

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Deoxidation of steel with calcium carbide. Influence of calcium carbide addition on steel contamination by non‑metallic inclusions

Литьë и металлургия
One of the main factors determining the final properties of metal products is the quantity, morphology and distribution of non‑metallic inclusions in steel. The article deals with the issues related to the use of calcium carbide in steelmaking production,
A. V. Shatovsky, O. M. Grudnitskiy, S. V. Konovalenko, I. A. Kovaleva, A. A. Kovalev, V. O. Morozov   +5 more
doaj   +1 more source

SiO₂ Promoted CaO Diffusion to C Phase at 1500 and 1700 °C

Energies, 2021
To better understand the mass transfer behaviors in CaC2 production from CaO and coke, this paper studies the diffusion behaviors of CaO and graphite, with or without ash, at 1500 and 1700 °C. CaO and graphite are pressed into tablets and heated alone or
Lijuan Ni, Renxing Wang, Qingya Liu, Junfei Wu, Yue Pan, Zhenyu Liu   +5 more
doaj   +1 more source

The Solid State \u3csup\u3e13\u3c/sup\u3eC-NMR Spectra of Some Carbides [PDF]

, 1978
The utility of NMR spectroscopy to the study of liquids or solids dissolved in liquids is well known. This technique has been used infrequently to studies in the solid state[I,2]. Work has been done on diamond, graphite and coa113-6].
Haworth, Daniel T., Wilkie, Charles A.
core   +1 more source

High Energy Density Asymmetric Aqueous Supercapacitor Based on a 2D Manganese Carbide as a Positive Electrode

Advanced Functional Materials, EarlyView.
A circular route, involving upcycling of waste surgical masks, affords a Mn‐based layered carbide with porosity, redox activity and low work function. These features enable its effective operation as positive supercapacitor electrode in an aqueous asymmetric supercapacitor delivering 213 Wh L−1 energy density.
Debabrata Nandi, Smita Talande, Aby Cheruvathoor Poulose, Gabor Ersek, Giuseppe Portale, Michal Otyepka, Radek Zbořil, Aristides Bakandritsos   +7 more
wiley   +1 more source

Condensation of MgS in outflows from carbon stars

, 2008
The basic mechanism responsible for the widespread condensation of MgS in the outflows from carbon rich stars on the tip of the AGB is discussed with the aim of developing a condensation model that can be applied in model calculations of dust formation ...
Allende Prieto, Allende Prieto, Begemann, Bowen, Chaplin, Colangeli, Cox, Daulton, Ferrarotti, Feuchtinger, Fleischer, Fleischer, Forrest, Gail, Gail, Goebel, Grevesse, Grishko, H.-P. Gail, Hashimoto, Henning, Hony, Hony, Hrivnak, Höfner, Höfner, Jeong, Jiang, Kimura, Lagadec, Laor, Lattimer, Nuth, Nuth, Omont, Omont, Papoular, Rouleau, S. Zhukovska, Sloan, Szczerba, van Loon, Vassiliadis, Volk, Winters, Winters, Yamamura, Zijlstra, Zubko   +48 more
core   +1 more source

An Engineered Living Material With Pro‐Angiogenic Activity Inducible by Near‐Infrared Light

Advanced Functional Materials, EarlyView.
NIR‐responsive engineered living materials (ELMs) for controlled angiogenesis: Near‐infrared (800 nm) light activates engineered probiotic bacteria within alginate‐based living materials to secrete a blood vessel‐regenerating protein. The released protein promotes pro‐angiogenic effects in endothelial networks and chick chorioallantoic membranes.
Anwesha Chatterjee, Stefanie S. M. Meier, Sara Trujillo, Andreas Möglich, Shrikrishnan Sankaran   +4 more
wiley   +1 more source

Sub-acute pathological effects of calcium carbide as an artificial fruit ripening agent on various organs of albino mice

Journal of Medical Science
Introduction. Calcium carbide is the most commercially used artificial fruit ripener because it is inexpensive to produce though, involving the use of hazardous elements and can easily be purchased in local markets. This study aimed at investigating the
Ayodeji Blessing Ajileye, Oluwapelumi Abigail Ogunbinu, Michael Naomi Alanza   +2 more
doaj   +1 more source