Pyrimidine is a heterocyclic aromatic organic compound similar to benzene and pyridine, containing two nitrogen atoms at positions 1 3 of the six-member ring. Three nucleobases found in nucleic acids, cytosine (C), thymine (T), uracil (U), are pyrimidine derivatives. A has many properties common with as number ring increases pi electrons become less energetic electrophilic substitution gets mor...

zero tillage practices have a direct effect on soil microbial communities modifying soil productivity and sustainability. the crop sequences used can change the aforementioned properties, too. in this study, we evaluated the effect of crop sequences under zero tillage management on soil biological and chemical properties including vertical distribution of soil organic carbon, soil basal respira...

abstract in this study, fresh pistachio of 'ohadi' and 'akbari' cultivars expose to the uv-c radiation with a wavelength of 0, 3, 6 and 12 kj/m2, then located at temperature of 1 ± 3 degrees celsius for 45 days. properties or attributes, including weight loss, stiffness and sensory evaluation of fresh pistachio after 20 and 45 days storage were measured. results showed that pistachio nut weight...

a combination of an acidification reactor and an up-flow staged sludge bed (ussb) reactor wasapplied to treatment of molasses wastewater. the ussb, equipped with three gas solid separators, wasselected because of superior organic removal by means of good retention of granular sludge. the combinedsystem was continuously operated at mesophilic (35°c) conditions for 600 days. the ussb achieved a h...

Tephrosia purpurea is a species of flowering plant in the pea family, Fabaceae, which has a pantropical distribution. According to Ayurveda, the plant is anthelmintic, alexiteric, restorative, and antipyretic; it is used in the treatment of leprosy, ulcers, asthma, and tumors, as well as diseases of the liver, spleen, heart, and blood. A decoction of the roots is given in dyspepsia, diarrhea, r...

Siddha medicine is one of the traditional systems in India found by Siddhars. There are totally 64 types internal and external medicines siddha system. It also speaks about kuzhanthai maruthuvam [Paediatric medicine].Suzhi mantham a respiratory disorder compared to Acute Respiratory Tract Infection –Nasopharyngitis WALRI. Suzhi paediatrics illness followed [gastrointestinal disorder]. This stud...

A study was conducted to synthesise and evaluate the anti-inflammatory and anti-microbial activities of mannich bases from 1, 2 - hydroxy pyrazolines. For this, vanillin was reacted with substituted acetophenones and different vanillinyl chalcones were obtained which when coupled with phenyl hydrazine, produced hudroxy 1, 2 - pyrazolines. The hydroxyl pyrazolines were reacted with sulpha drugs ...

Aqueous and methanolic extracts from different parts of nine traditional Zulu medicinal plants, of the Vitaceae from KwaZulu-Natal, South Africa were evaluated for therapeutic potential as anti-inflammatory and anti-microbial agents. Of the twenty-nine crude extracts assayed for prostaglandin synthesis inhibitors, only five methanolic extracts of Cyphostemma natalitium-root, Rhoicissus digitata...