At present study, quantitative structure activites relationship (QSAR) study has been done on 03chemical compounds of pyridinone analogues as anti HIVprodrug. Genetic algorithm (GA), Artificial neural network (ANN), Multiple linear regression (MLR), partial least squares (PLS), principal component regression (PCR), and least absolute shrinkage and selection operator (LASSO) were used to create QSAR models. The root mean square error of the calibration and R2 using MLR method were obtained as ...
Tissue engineering provides a new research field. In this new research field, cell, scaffold and biomolecules are used to create an extended landscape in restoration, repair and maintenance of tissues. In this study, nano properties of polymer scaffolds for tissue engineering purposes are discussed.PLLA polymer scaffold was created using electrospinning technique ,chloroform solvent and DMF. Then the surface of scaffold was treated to improve biodegradability. Scaffold was investigated in terms ...
Shells are one of the most abundant and the most diverse types of structural forms that are found in our physical world. Based on engineering sciences, Shell structures are one of the highest forms of structures and they are made from different materials, for instance concrete. They have different utilization, including: shell covering roofs, water tanks, dams, bridges, tunnels wall and etc. Also use of self-Compacting Concrete as a fluid concrete with a high ability to transport and fullering ...
The current research work deals with investigation of the polyaniline nanoparticles as thesubstrate of the molecular imprinted polymer. Molecular imprinting is an interesting way toemulate the natural molecular identification that will be realized by preparing artificialidentification sites with preset election for different target analytes. In this method, the targetanalyte acts as a template and will be connected to functional monomers through covalent ornon-covalent bonding during the ...
After discovering the carbon nanotube (CNT) by Aijima, scientific research about this structure are expanded due to its excellent electronic properties. One of the important properties of this structure is quasi-ballistic transport with very high carrier mobility. Using carbon nanotube, two types of field effect transistors have been discussed. The first type is Schottky barrier carbon nanotube field effect transistor (SB-CNTFET) and second type is MOSFET-like CNTFETs (MOSCNTs). The ...