Modern high-performance permanent magnets are made from alloys of rare earth and transition metal elements, large magnetization is achieved in the with high concentration metals. We applied evolutionary search scheme based on first-principles calculations to Y-Co-B system predicted 37 cobalt-rich compounds probability being stable. Focusing remarkably compounds, YCo$_{16}$ YCo$_{20}$, we found ...

Substitution with Y affects phase formation and the local cation stoichiometry of Ce-rich Fe-rich phases BaCe 1−( x + z ) Fe O 3− δ self-generated composites. This is particular importance for water uptake in these compounds.

abderaz the composition of the essential oil obtained from the seeds of ammi majus l. which collected from province of khozestan in the southwest area of iran.the oils was analyzed by gas chromatography mass spectrometry (gc-ms). twenty - eight components have been identified in the extract of a. majus l. with toluene (3.766%), thymol (12.811%), carvacrol (37.811%) as major components, respecti...

aim : in this retrospective survey women with and without self-reported postpartum depression (ppd) were compared in regards to consumption-frequency of foods and supplements rich in nutrients beneficial to nervous system (ns) health, in regards to consumption-frequency of compounds which may counteract the effect of the above and in regards to nutritional support provided to them during a preg...

objective(s): garlic (allium sativum l. family liliaceae) is well known in iran and its leaves, flowers, and cloves have been used in traditional medicine for a long time. research in recent decades has shown widespread pharmacological effects of a. sativum and its organosulfur compounds especially allicin. studies carried out on the chemical composition of the plant show that the most importan...

Fruit and vegetables, which represent an important part of our daily diet, are rich sources bioactive compounds [...]

Sour cherry cv. Marasca is Dalmatian cultivar from XVI century. Cultivation is limited on the north and central part of Dalmatia and on the part of the islands, where it achieves the best quality of fruit, high content of dry matter and sugar respectively, agreeable aroma and intense color. Sour cherry cv. Marasca is source of biologically active ingredients, organic and inorganic compounds, di...

Glycals 1 and 2 react with methoxybenzene in the presence of SnCLj forming ^-substituted C-glycosyl compounds 4 and 5 + 6 respectively. Under similar conditions l -Obenzoylor methyl pent-2-enopyranos-4-uloses (7) and (8) react with electron rich aromatic compounds furnishing either C-glycosyl compounds or C-2 aryl substituted products depending on the nature of the aromatic component as well as...

  Objective(s): Garlic (Allium sativum L. family Liliaceae) is well known in Iran and its leaves, flowers, and cloves have been used in traditional medicine for a long time. Research in recent decades has shown widespread pharmacological effects of A. sativum and its organosulfur compounds especially Allicin. Studies carried out on the chemical composition of the plant show that the ...