Physical Sciences and Engineering

Effect of balanced nutrition and bio-inoculants on flower yield and quality attributes of chrysanthemum (dendranthema grandiflora tzvelev)

A field experiment was conducted to know the response of Chrysanthemum (Dendranthema grandiflora Tzvelev) to balanced nutrition with bio-inoculants at the, College of Horticulture, Mudigere during 2015-16.

The effects of indigenized teaching and microsoft excel worksheet material on students achievement levels in statistics and their resulting attitudes

On this modern era, teachers must consider instructional materials that would be used in teaching. One possible factor that hinders performance improvement is the type of material utilized by the learners. This study aims to observe the effects of the Indigenized teaching and Microsoft – Excel Worksheet as teaching material in Statistics on the performance of the students’. The study carried out using pretest-post-test control group; single blind experimental research design. One College of Teacher Education class divided into two groups was used in this study.

Photocatalytic degradation of erythrosin b under visible light using n-doped zno

The present study deals with the study of photocatalytic degradation of Erythrosin B under visible light in the presence of N-doped ZnO as a photocatalyst. N-doped ZnO was prepared by the solvent free method. The photocatalytic activity of ZnO and N-doped ZnO was compared by investigating the photodegradation of Erythrosin B dye under visible light. The effect of different parameters like pH, concentration of the Dye, amount of N-doped ZnO and light intensity on the rate of degradation was also studied.

State-based approach of sugar boiling process automation in batch vacuum pan

In this paper, state base approach for implementation and design of A grade batch vacuum pan is proposed. Nexgenie NG16-ADL Programmable Logic Controller (PLC) is used to control the first batch vacuum pan. This design helps to improve operators’ interaction and with less intervention with ease. This system designed for auto mode and manual mode in order to have better control over the system. This enhances the good grain size development for the centrifugal process. The operator on the pan floor can readily take readings and control the process environment using this system in real time.

New economical construction material panels for reduction of noise level in small industries

Today there is large growth in industrialization; therefore industrial noise has become a big environmental Problem. The noise that is generated by machines in industries is termed as industrial noise. This noise interferes with communication between supervisors and staff. Continuous exposure to noise can cause fatigue, which often results in accidents and reduces the pace and quality of work. Noise affects negatively on the day today life of surrounding people, who have faced with many problems mentally and physically.