Results 21 to 30 of about 1,128,924 (356)

Effect of Processing Methods on Nutritive and Antinutritive Properties of Seeds of Brachystegia eurycoma and Detarium microcarpum from Nigeria [PDF]

open access: yes, 2009
Proximate analysis of the seeds of Brachystegia eurycoma and Detrarium microcarpum were carried out on both the dehulled and undehulled samples of the flour.
Iweala, E. E. J.   +3 more
core   +1 more source

Study on the Factors Affecting the Determination of Calcium in Limestone for Chemical Industry by AAS [PDF]

open access: yesE3S Web of Conferences, 2021
The calcium content in limestone for chemical industry was determined by atomic absorption spectrometry. The effects of soaking time, soaking reagent and soaking temperature on the determination of calcium content in limestone for chemical industry were ...
He Wen, Dang Chengfeng, Gao Xing
doaj   +1 more source

A model study of enhanced oil recovery by flooding with aqueous surfactant solution and comparison with theory [PDF]

open access: yes, 2015
With the aim of elucidating the details of enhanced oil recovery by surfactant solution flooding, we have determined the detailed behavior of model systems consisting of a packed column of calcium carbonate particles as the porous rock, n-decane as the ...
Clarke, Andrew   +4 more
core   +2 more sources

Effect of calcium aluminate cement variety on the hydration of Portland cement in blended system [PDF]

open access: yes, 2014
Two kinds of CACs with different monocalcium aluminate (CA) contents were used in the PC/CAC (PAC) mixtures. Effects of CA and CACs on the properties of PAC were analyzed by setting times and the compressive strength tests, and also by means of ...
De Schutter, Geert   +3 more
core   +2 more sources

High chloride content calcium silicate glasses

open access: yesPhysical Chemistry Chemical Physics, 2017
Chloride is known to volatilize from silicate glass melts and until now, only limited studies on oxychloride silicate glasses have been reported. In this paper we have synthesized silicate glasses that retain large amount of CaCl2.
Xiaojing Chen   +3 more
openaire   +4 more sources

Quantification of calcium content in bone by using ToF-SIMS-a first approach [PDF]

open access: yes, 2013
The determination of the spatially resolved calcium distribution and concentration in bone is essential for the assessment of bone quality. It enables the diagnosis and elucidation of bone diseases, the course of bone remodelling and the assessment of ...
El Khassawna, Thaqif   +9 more
core   +1 more source

Relation between tipburn appearance of Chinese cabbage and calcium content and location

open access: yesActa Agrobotanica, 2013
In 2000-2001 investigations were carried out on the dependence between the tipburn appearance on Chinese cabbage and the content of calcium and its distribution in leaves.
Jan Borkowski, Waldemar Kowalczyk
doaj   +1 more source

Structure formation in sugar containing pectin gels - Influence of gel composition and cooling rate on the gelation of non-amidated and amidated low-methoxylated pectin [PDF]

open access: yes, 2017
Gel structure formation and gel properties of low-methoxyl pectin (LMP) and low-methoxyl amidated pectin (LMAP) with similar degree of methoxylation have been investigated by oscillatory rheological measurements.
Drusch, Stephan   +2 more
core   +1 more source

Atrial Glutathione Content, Calcium Current, and Contractility [PDF]

open access: yesJournal of Biological Chemistry, 2007
Atrial fibrillation (AF) is characterized by decreased L-type calcium current (I(Ca,L)) in atrial myocytes and decreased atrial contractility. Oxidant stress and redox modulation of calcium channels are implicated in these pathologic changes. We evaluated the relationship between glutathione content (the primary cellular reducing moiety) and I(Ca,L) in
Cynthia A, Carnes   +11 more
openaire   +2 more sources

Calcium dynamics during the growth of Agaricus bisporus: implications for mushroom development and nutrition

open access: yesChemical and Biological Technologies in Agriculture, 2023
Background Agaricus bisporus (A. bisporus) is highly valued for its nutritional benefits and delicious taste, making it one of the most widely cultivated, highest yielding, and most consumed edible mushrooms worldwide.
Juan Wu   +10 more
doaj   +1 more source

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