Results 91 to 100 of about 15,636 (220)
, 1997 Perlite is a volcanic glass which forms a light-weight cellular aggregate when ground and heated to about 1000 degrees C. It is used in the production of light-weight masonry blocks and concrete in the building industry as well as in insulation, fire ...
Erdem, Emin
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Інтродукція Рослин, 2009 The results of studing influence of different substratum (water, sand, peat and perlite) on shoot rooting of two species of fuchsia – Fuchsia magellanica Lam. and Fuchsia triphylla L. are presented.
M.A. Melnik, V.O. Lyakh, O.V. Dubova
doaj +1 more source
ПЕРЛІ́Т — ефузивна гірська порода, кисле водовмісне вулканічне скло сіро-блакитного кольору з характерною концентрично-сферичною окремістю. Розколюється на кульки, що мають слабку поверхневу іризацію та за своїм виглядом дещо подібні до перлин. Утворюються при гідратації вулканіч... ⚠️ Цей запис містить лише бібліографічні метадані.
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Effect of Substrates on Some Morphological and Physiological Traits of Two Basil Cultivars in Aquaponic System [PDF]
Majallah-i ̒Ulum-i BāghbānīIntroduction The aquaponic cultivation system, which is a combination of aquaculture and hydroponic systems, is among the novel cultivation systems. In an aquaponics system, it is possible to simultaneously produce aquatic animals and vegetables.
S. Yonesi +3 more
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Use of perlite in wall tile production
, 1999 WOS: 000080837600016Raw perlite was added to monoporous tile bodies in different proportions. Their mechanical, physical and thermal characteristics were compared to ones having no perlite.
Taşpınar, B, Ay, Nuran
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On Perlite and on Railroads in Colorado [PDF]
Silicon, 2013 The journal SILICON covers all aspects of silicon-based materials. I have carried out research on silicon since 1979 and yet I am constantly amazed at the places that I come across references to this fine element and its compounds. This EDITORIAL is concerned with a citation on perlite and its production and transportation in Colorado, USA.
openaire +1 more source
Perlite exposure and 4-year change in lung function
, 2001 Perlite is a volcanic glass or amorphous aluminium silicate composed of 71-75% SiO2. When heated to 800-1100 degreesC, it expands to form processed perlite, which has a low density, high surface area, and a low thermal conductivity.
Polatli, M +3 more
core +1 more source
Comparative Evaluation of Different Substrates оn Rooting аnd Growth of Hybrid Vine Seedlings
Почвознание, агрохимия и екология, 2011 In the present study, the effects of different substrates on rooting аnd growth оf the hybrid vine seedlings produced form Agiorgitiko х Cabernet Sauvignon were evaluated.
С. Paschalides +4 more
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Scientific ReportsPortland cement (PC) is known for its environmental and technical concerns and massive energy consumption during manufacturing. Geopolymer cement is a promising technology to totally replace the use of PC in the oil and gas industry. Although geopolymers
Ahmed Abdelaal +2 more
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Economic geology of the Waikato
, 1967 The Waikato contributes between 20 and 25 per cent of New Zealand's mineral production. Aggregate from Mesozoic rocks ranges from good (greywacke) to poor (argillite), with detailed differences being related to the position of the deposit within the New
Kear, David
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