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207.856  Articles
1 of 20.787 pages  |  10  records  |  more records»
A library of some novel classes of pyrano[2,3-c]pyrazole-3-carboxylates was synthesized by employing uncatalyzed domino four-component reaction using diethyloxaloacetate, hydrazine hydrate, aldehydes and malononitrile in refluxing of ethanol-acetic acid s... see more

Use of chemical fertilizers and pesticides on intensive land of both lowland and upland food crops have been shown to increase agricultural productivity significantly. Research aimed to study soil chemical characteristics and soil pesticide residues at so... see more

In modern times we are experiencing a change of era, In these changes, there have been many incidents of moral and moral decline. This concept aims to be an additional insight and also aims as a reference for educating parents. This type of research is li... see more

Syahrur is a contemporary Muslim scholar who offers an innovative theory in Islamic law that is the theory of limits (hudud) which is divided into two namely the maximum limit (hadd al-A'la) and the minimum limit (hadd al-Adna). This paper will answer abo... see more

Exploiting waste materials to make cost-effective adsorbents and waste management methods are gaining more attention. In the current study, rubber wastes derived from dipping tank coagulum (DTC) in the glove manufacturing industry were converted into a no... see more

A high level of lead in the sediment will cause contamination of aquatic biota. Lead pollutants in water may be treated by an easy and common adsorption process. A combination of both environmentally friendly and renewable materials, low methoxy pectin (L... see more

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