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Quality of Hungarian clover (Trifolium pannonicum Jacq.) seeds of Snezhok variety

Аграрная наука Евро-Северо-Востока, 2022
The article presents the results of many years of research (2011-2021) on determining the quality of Hungarian clover (Trifolium pannonicum Jacq.) seeds of Snezhok variety obtained in the conditions of Kirov region (North-East of the European part of ...
E. V. Popova, E. G. Arzamasova, I. V. Shihova   +2 more
doaj   +1 more source

Influence of accompanying substances of hemp fibres on their electric resistance [PDF]

Hemijska Industrija, 2006
Hemp fibres belong to the group of natural, cellulose bast fibres. These fibres have exceptional properties such as: antimicrobial effect, absence of allergy effect, extraordinary sorption properties, good electro-physical properties (small static ...
Pejić Biljana, Asanović Koviljka, Kostić Mirjana, Škundrić Petar, Mihajlidi Tatjana   +4 more
doaj   +1 more source

Modeling and Optimization of the Grinding Cereals to Produce Poultry Feed in the Hammer Mill using Response Surface Method (RSM) [PDF]

Journal of Agricultural Machinery, 2020
Introduction The most costly part of poultry breeding is feeding. Due to the noticeable developments in animal husbandry and agricultural sectors, it is necessary to use the mechanized methods to reduce the casualties, increase the productivity as well ...
Z Zibahoosh, J Khodaei, S Zareei
doaj   +1 more source

Effect of Fineness on Mechanical Properties of Cementitious Material Made from Magnesia Slag [PDF]

E3S Web of Conferences, 2021
Magnesium slag is a kind of solid waste discharged by magnesium alloy related industries in the process of producing magnesium products or their alloys. Its composition is similar to Portland cement clinker, so it has great potential to be used as a new ...
Cheng Dan, Ma Jianxun, Zhang Yilei, Chen Xuhui, Li Wenxiao   +4 more
doaj   +1 more source

Study on properties of rice husk ash and its use as cement replacement material

Materials Research, 2010
This paper investigates the properties of rice husk ash (RHA) produced by using a ferro-cement furnace. The effect of grinding on the particle size and the surface area was first investigated, then the XRD analysis was conducted to verify the presence of
Ghassan Abood Habeeb, Hilmi Bin Mahmud
doaj   +1 more source

Investigation on Strength and Pore Structure of Supersulfated Cement Paste

Medžiagotyra, 2018
The compressive strength and pore microstructure of supersulfated cement (SSC) pastes with different kinds of gypsum, different treatments on phosphogypsum and different fineness, and ordinary Portland cement, slag Portland cement were investigated.
Shuhua LIU, Lu WANG
doaj   +1 more source

Utilization of palm oil fuel ash in concrete: a review / Palmi aliejaus kuro pelenų naudojimas betone. Apžvalga

Journal of Civil Engineering and Management, 2011
Uncontrolled dumping of palm oil fuel ash (POFA) not only occupies valuable land but also creates environmental pollution and health hazard. These problems can be reduced to a large extent by using POFA in concrete.
Md. Safiuddin, Md. Abdus Salam, Mohd Zamin Jumaat   +2 more
doaj   +1 more source

Fineness of Coal Fly Ash for Use in Cement and Concrete

Fuels, 2021
Nowadays, coal is increasingly being used as an energy source in some countries. This coal-fired generation process, however, has the disadvantage that produces large quantities of coal fly ash.
Miguel Ángel Sanjuán, Cristina Argiz
doaj   +1 more source

Influence of bagasse ash with different fineness on alkali-silica reactivity of mortar

Materiales de Construccion, 2018
This research aimed to study the effect of finenesses of bagasse ash (BGA) on the alkali-silica reaction of mortar. The BGA sample was ground to have particles retained on a sieve No. 325 of 33±1% and 5±1% by weight.
S. Ramjan, W. Tangchirapat, C. Jaturapitakkul   +2 more
doaj   +1 more source