hot-melt extrusion is one of the most widely applied processing technologies in the plastic, rubber and food industry. today this technology has found its place in the array of pharmaceutical manufacturing operations. melt extrusion process are currently applied in the pharmaceutical field for the manufacture of a variety of dosage forms and formulations such as granules, pellets, tablets, supp...

‎the harmonic index of a connected graph $g$‎, ‎denoted by $h(g)$‎, ‎is‎ ‎defined as $h(g)=sum_{uvin e(g)}frac{2}{d_u+d_v}$‎ ‎where $d_v$ is the degree of a vertex $v$ in g‎. ‎in this paper‎, ‎expressions for the harary indices of the‎ ‎join‎, ‎corona product‎, ‎cartesian product‎, ‎composition and symmetric difference of graphs are‎ ‎derived‎.

Over the last three decades a large number of Operations Research (OR) studies in the context of developing nations have been published. Many of these studies deal with public policy issues. Using OR case studies in the context of Bangladesh health and agriculture sectors, this study investigates the development process of these models and identifies the challenges for implementing the results ...

In this paper we deal with the location of hyperplanes in n{ dimensional normed spaces. If d is a distance measure, our objective is to nd a hyperplane H which minimizes points and d(x m ; H) = min z2H d(x m ; z) is the distance from x m to the hyperplane H. In robust statistics and operations research such an optimal hyperplane is called a median hyperplane. We show that for all distance measu...

a graph of size n is said to be graceful when is possible toassign distinct integers from {0, 1, . . . , n} to its verticesand {|f(u)−f(v)| : uv ∈ e(g)} consists of n integers. inthis paper we present broader families of graceful graphs; these families are obtained via three different operations: the third power of a caterpillar, the symmetric product of g and k2 , and the disjoint :union: of g...

Dorette Morgan Senior HR Officer Dorieke van den Brom Senior HR Officer Sophie Colston HR Officer Jodie Hooper HR Adviser Charlotte Kerrigan HR Adviser Kerry Gault HR Administrator Beth Rogers HR Administrator Bex Upton HR Administrator Anna Woolford HR Administrator Dawn Freeman HR Officer Janet Cainey HR Adviser Kate Brown Acting HR Adviser Mary Alexandrou HR Administrator Amber Pinckney HR A...

Abstract Criteria weighting is a widely used and also an important feature of multi criteria decision making problems specially in engineering, computer science management investigations. In particular many studies related to complex systems there would be usually two main groups cause effect criteria. this research it intended make hybrid objective model comprising DEMATEL SWARA techniques ass...

E-scooters globally have proven an increasingly popular form of dockless micro-mobility, while also contributing to sustainable urban transportation forms. However, some safety issues arise with e-scooter use in the cities. This study aims propose a decision-making model based on q-rung orthopair fuzzy sets for prioritizing safe operation alternative. The proposed consists two stages: weighting...