The paper deals with the problem of determining the chemical balance weighing designs satisfying serenity botanicals the criterion of D-optimality under assumption that the measurement errors are equal correlated and they have the same variances.The existence conditions and the bvs poult start form of the optimal design are given.Moreover, some con
The main scope of the present work is to synthesize pH-responsive Engelhard titanium silicate (ETS)-10 phase crystalline pellets through the smart modification of a synthetic process which was previously applied to the preparation of other phases.The original preparative method, which envisages the use of the same initial synthesis as a binder for
Renal cancer (RC) can spread to different organs, metastatic damage of the pancreas is quite rare.But, in contrast of primary and other metastatic malignant tumors, pancreatic RC metastases can be resectable in 80 % of cases with nearly 90 % 5-year survival rate.Pancreatic oncologic surgery includes 3 different types of resection: distal pancreatic