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Novel triblock copolymers of poly(L-lactide)-poly(ethylene glycol)-sebacate-poly(ethylene glycol)-poly(L-lactide) were synthesized by Ring-Opening Polymerization (ROP). Two groups of eighteen polymer networks were also prepared; the first nine network groups were prepared from triblock copolymers with crosslinked sodium alginate, S1-S9. Pluronic F-127 was added to the previous compositions to prepare the second nine-network group, SP1-SP9. All those polymer networks were loaded with 50 IU of insulin. Insulin release study at pH 1.2 and 8.4 for 24 hours was carried out, and it revealed that it...

A comparison study between decomposition method and its modification for solving different kinds of PDEs is presented. To demonstrate how these decomposition methods are effective and reliable for solving the non-linear PDEs, solutions of some its kinds subjected to initial conditions are attained by these methods. In the application of the methods, it is clearly noticed that there is no need to convert the nonlinear terms into the linear ones due to the Adomian polynomials. In addition to this simplicity, it is seen that each method gives the same exact solution with variant time of...

Micro technique is the preparation and staining of tissue sections from surgical or autopsy material for microscopic studies.Stained tissue is examined by the pathologist who either confirms or makes the final diagnosis of the patients disease and determines or affect the mode of therapy.Cytology is the study of individual cells microscopically.Histology is the study of specialized cell aggregates from definite structures with specific functions.Histotechnologists are the persons who do the tissue processing and make the glass microscopic slides.