By extending the work published at ICCS 2020 [1], in this paper we propose a method to achieve cost-effective 3D printing of stiffened thin-shell objects. Our proposed consists three parts. The first part integrates finite element analysis, Voronoi diagram, and conformal mapping obtain stiffener distribution. second combines analysis with optimization calculations determine optimal sizes stiffe...

EVALUATION OF TOPICAL KETOCONAZOL $ EFFECTS ON THE REGENERATION OF COP.NRAL EPITHELIUM EXPERIMENTAL TUDY IN RABBITS. JORGE E.N.l JORGE E.C.1 MOUES SILVA M.R.B.1 VANE, L.A.2 1 Dep,mlenL Of GQhth.hology, ""iver‘iddc B*t.d"a, Paulill* (S.PS"lO, Brartt) 2 Departme"t or A"elttwlolo,y, "niversldade Eer.d"at Fxu,ista (S.PS"lO, Br*r*l) e 29 male rabbits were submitted to bilateral epithelisl sblstio" o...

by Wenlong Zhang This dissertation studied the interaction of nonuniform flows with propeller blades in a submerged elastic duct. The acoustic radiation from the duct is calculated and correlated to the flow nonuniformities and the propeller and duct characteristics. First, a benchmark problem is studied wherein the sound radiation from an infinite plate with or without ribs is examined for dif...

Background: Making silage added with additives can improve the quality of nutrition and speed up fermentation process. Molasses are widely used by farmers as for making silage. The use molasses be replaced Fermented Mother Liquor (FML) in Purpose: to determine effect addition on physical chemical corn plant given (FML). Method: Observative data collection direct observations two treatments cons...

Background: Canine visceral leishmaniasis (CVL) caused by Leishmania infantum is endemic in the northwest and south of Iran. An appropriate vaccine can help to prevent and control visceral leishmaniasis in both humans and animals. Few studies have confirmed that the fucose-mannose ligand (FML) antigen of Leishmania donovani produced protective immunity in dogs against CVL. Objective: To evaluat...

The characterization of the presence bubbles in industrial fluid circuits may be extremely important for many safety issuses. It is well known that acoustic properties liquids can drastically modified by a small amount gaz content liquid. At sufficiently low frequencies, speed sound depends primarily on gas volume fraction. variation fraction then induce some variations vibroacoustic behavior p...

The potential of buckling in compressive members has been considered as a disadvantage when using steel members in the construction industry. In spite of the progress made in this regard, buckling is still considered as a challenge in the analysis and design of compressive steel structural members. Such a challenging phenomenon can be controlled by strengthening of compressive members. Stiffene...

Elastic stability of ring and stringer-stiffened cylindrical shells under axial, internal and external pressures is studied using Ritz method. The stiffeners are rings, stringers and their different arrangements at the inner and outer surfaces of the shell. Critical buckling loads are obtained using Ritz method. It has been found that the cylindrical shells with outside rings are more stable th...