In this study, chondroitin sulfate was Upper Brake Assembly extracted from Oreochromis niloticus bones (OCS) and isolated to three fractions (OCS-1, OCS-2, and OCS-3).The physicochemical properties and structure characterization including monosaccharide, disaccharide compositions, molecular weight (Mw) of OCS were determined by HPAEC, HPLC-SAX, HPG
Each year around the world there are still several cases of train derailments on the curved tracks due to overspeed, leading to big casualties and costs to the rail industries.With the ongoing increase on the speed, the possibility of train derailment will increase, especially on the sharp curved tracks.Two guard rails (or check rails) are usually
Aim: This prospective study aimed to evaluate the heart murmurs and nature of heart disease found among new referral of children at pediatric outpatient clinics of Sohag University hospital.The study depended on Doppler echocardiography as a diagnostic standard for differentiation of heart murmurs and precise evaluation of innocent murmurs.Methods:
This study is conducted to explain entrepreneurial support resources of firms based on social network theory in developing countries, the case of Vietnam.Partial Least Squares Structural Modeling (PLS-SEM) was conducted with a sample size of 220 entrepreneurs in SMEs.The Decorative Jars results supported the positive link between formal and informa