Bu çalışmada, çapraz bağlayıcı olarak sitrik asit kullanılarak karboksimetil selüloz temelli hidrojel sentezlenmesi ve su tutma kabiliyetinin değerlendirilmesi amaçlanmıştır. Maksimum emme kapasitesine sahip hidrojelin sentezi için en uygun miktarları belirlemek sentezinde yer alan faktörlerin ana etkisini etkileşim incelemek merkezi kompozit tasarım metodu kullanılmıştır. Polimer bileşimi, sod...

The paper aimed to investigate the losses on manufacturing flow of an aesthetic veneer factory, in order know their value and take measures limit or use them efficiently. For analysis, oak species (Quercus robur) was taken into account, through 25 analyzed logs. Statistical investigation has used Minitab 18 program, for a 95% confidence interval. Minimum values were obtained sectioning-grooming...

The experimental study of the heat transfer coefficient nanofluid plays a significant role in improving rate exchanger. A natural convection apparatus was used to suspension Al2O3 nanoparticles water-ethylene glycol mixture base fluid. effects input, nanoparticle volume fraction, and fluid concentration on were studied using 23 full factorial design matrix (16 runs) MINITAB Design software. lev...

Nowadays, utilisation of Nano-materials as one of the most recent methods of bitumen modification has attracted attention of many researchers. However, not enough research has been pursued on their mixing with bitumen, because of their dimensions and specific properties. In this study, the carbon Nano-tubes were mixed with bitumen using different mixers and some images were recorded employing a...

Aim: The aim of this study was to determine level knowledge and awareness the dentists in Turkey about endo-perio lesions.Materials Methods: 225 who answered questionnaire from 387 were included study. In survey consisting two parts, 12 questions asked on demographic information, risk factors definition disease. data obtained analysed with Minitab 17 statistical software using T test, Chi-squar...

Abstract Aiming at formulating reasonable curing process parameters of powder coating, solving the problems over-drying thin plate and impervious drying thick during combined workpieces with different thicknesses, analyzing optimal temperature range coating by differential scanning calorimetry (DSC), designing a three-factor four-level DOE test scheme within to time are necessary. Using Minitab...

Response Surface Methodology is an optimization tool used for modelling works and has been widely modelling, optimizing, identifying the interrelationship between input parameters output variables. However, it yet to be discovered as a green roof performance. This paper aims explore feasibility of in Minitab investigate hydrological performance terms peak runoff, attenuation, water retention. I...

Engineered materials with high hardness, great wear tolerance, high-temperature power, and a low thermal expansion coefficient are aluminum-based composites. These widely used in the automotive aerospace industries. Friction stir processing (FSP) method to prepare SiC reinforced aluminium alloy surface composite. Material removal rate (MRR) roughness (SR) measured impact of pulse on time, disch...

Quality is considered asthe principal factor that determines the long-termsuccess or failure of any organization. Organizations perform quality control by monitoring process output using Statistical Control, performed as part production (Statistical Process SPC) a final check (Acceptance Sampling).SPC major management statistical tool and its instruments (control charts capability analysis) are...