نتایج جستجو برای: mineral compound
تعداد نتایج: 193765 فیلتر نتایج به سال:
High cost of synthetic fertilizers and their hazardous effects catapult the exploration alternative nutrient formulations soil amendments. This study aimed to synthesize a novel biochar-mineral-complex (BMC), evaluate its supplying improvement performances. In hydrothermal reaction, BMC was prepared using biochar derived from distillation waste Lemongrass (Cymbopogon flexuosus) farmyard manure,...
purpose: given that weight and body mass index (bmi) are considered as modifiable factors in osteoporosis, the present study aimed to examine the relationship of weight and bmi with bone mineral density (bmd) and bone mineral content (bmc) at the femur and lumbar vertebrae in perimenopausal women. methods: in this descriptive-correlational study, we measured the bone density of the femur and lu...
Fungi show a variety of abilities in affecting metal speciation, toxicity, and mobility mineral formation, dissolution or deterioration through several interacting biomechanical biochemical mechanisms. A consequence many metal-mineral interactions is the production nanoparticles which may be elemental, compound forms. Organisms benefit from such nanomaterial formation removal protection environ...
This study aims to analyze the content of magnetic mineral compound natural iron sand on beach Lombok Island. uses experimental method by taking primary data which is carried out in three locations, namely at Ijobalit Beach (East Lombok), Cemara (West and Telindung Lombok). The stage begins with a separation sand, then obtain Fe3O4 powder. last testing Fe using AAS (atomic absorption spectropho...
The formation of droplets in microchannels (droplet microfluidics) has a large number applications, such as micro-dosing and gas meters. This paper considers the dynamics direct inverse emulsions based on water, polydimethylsiloxane, synthetic mineral oil microfluidic chips two technologies: glass–parafilm–glass sandwich structures removable scaffold silicone compound. It is shown that wettabil...
The major phospholipids of two strains of Bdellovibrio bacteriovorus were characterized. Both strain UKi1, which is obligately saprophytic, and strain UKi2, which is facultatively parasitic, contained phosphatidylethanolamine and phosphatidylglycerol as their major glycerophosphatides. A branched, 15-carbon fatty acid is the major component of these alkali-labile lipids. Absent from UKi1 but pr...
An increasing number of low-grade gold ore deposits are characterized by the presence of gold as solid solution into the mineral matrix of sulphide minerals which is not directly amenable to gold cyanidation. In order to liberate this submicroscopic gold the ore has to be oxidized before being subjected to gold cyanidation and exctraction. This is mainly done by autoclave pressure oxidation (AC...
The over-expression of NF-κB signalling in both muscle and immune cells contribute to the pathology in dystrophic muscle. The anti-inflammatory properties of glucocorticoids, mediated predominantly through monomeric glucocorticoid receptor inhibition of transcription factors such as NF-κB (transrepression), are postulated to be an important mechanism for their beneficial effects in Duchenne mus...
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
a substantial amount of evidence has proposed an important role for cyclooxygenase-2 (cox-2) enzyme in brain diseases and affiliate disorders. the purpose of this research was studying the effects of cox-2 selective inhibition on haloperidol-induced catatonia in an animal model of drug overdose and parkinson’s disease (pd). in this study, the effect of acute and sub-chronic oral administration ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید