Results 11 to 20 of about 290,425 (314)
Alkali-Activated Metakaolins: Mineral Chemistry and Quantitative Mineral Composition [PDF]
, 2022 The reaction products resulting from the alkali-activation of metakaolin are impacted by the composition of the initial kaolin, and amount of alkali-activated kaolinite and water. The present study focused on analyzing these parameters on the metakaolins
Zdeněk Klika +13 more
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Research into phosphate mineral composition and waste phosphorite ore [PDF]
, 2021 Purpose. Theoretical and experimental studies of chemical and mineral composition and the structure peculiarities of phosphorites from Ukrainian deposits to define the degree of their suitability for other industries. Methods.
Proidak, Yurii +7 more
core +1 more source
Technical Note: High-resolution mineralogical database of dust-productive soils for atmospheric dust modeling [PDF]
Atmospheric Chemistry and Physics, 2012 Dust storms and associated mineral aerosol transport are driven primarily by meso- and synoptic-scale atmospheric processes. It is therefore essential that the dust aerosol process and background atmospheric conditions that drive dust emissions and ...
S. Nickovic +4 more
doaj +1 more source
Body Composition in Karate: A Dual-Energy X-ray Absorptiometry Study
Applied Sciences, 2022 Karate is a widely practiced combat sport. Karatekas’ body composition has typically been obtained in small groups using skinfolds or bioelectric impedance. In this work, we assessed three-compartment body composition using the accurate dual-energy X-ray
Valentina Cavedon +3 more
doaj +1 more source
Pesquisa Agropecuária Brasileira, 2000 O objetivo da pesquisa foi avaliar a composição química da carne de cabrito-mamão (idade média de 72 dias), da raça Moxotó (MOX), grupos genéticos ¾ Pardo Alpina x ¼ Moxotó (3/4 PAMOX) e ½ Pardo Alpina x ½ Moxotó (1/2 PAMOX). A análise apresentou valores
Frederico José Beserra +3 more
doaj +1 more source
Nutritional constituents of wild-grown black mulberry (Morus nigra L.)
Journal of Applied Botany and Food Quality, 2014 Some chemical properties were determined in completely ripe fruits and fully developed leaves of black mulberry (Morus nigra L.) genotypes, grown inMahmatlar,Turkey.
Fatma Koyuncu +2 more
doaj +1 more source
Bone mineral: update on chemical composition and structure [PDF]
, 2009 Bone mineral: update on chemical composition and ...
Combes, Christèle +3 more
core +1 more source
Characterisation of vumba and ubumba clays used for cosmetic purposes
South African Journal of Science, 2017 Two traditional cosmetic clays bear similar names in different local South African languages: vumba (Tshivenda) and ubumba (isiZulu). The wet clays are applied topically for cosmetic purposes by the respective indigenous peoples.
Refilwe Morekhure-Mphahlele +2 more
doaj +1 more source
Mineral Composition of Wild and Cultivated Blueberries [PDF]
Biological Trace Element Research, 2017 The concentrations of 13 elements (Al, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, Pb, and Zn) were determined in several samples of native (wild) naturally growing and cultivated blueberry fruits. The total metal contents after mineralization were analyzed by inductively coupled plasma optical emission spectrometry. Reliability of the procedure was checked
Dróżdż, Paulina +2 more
openaire +3 more sources
Mineral maturity and crystallinity index are distinct characteristics of bone mineral [PDF]
, 2010 The purpose of this study was to test the hypothesis that mineral maturity and crystallinity index are two different characteristics of bone mineral. To this end, Fourier transform infrared microspectroscopy (FTIRM) was used.
Delmas, Pierre D. +5 more
core +1 more source