Study the Effect of using Different Insulating Jacket on Energy Equivalent of the Bomb Calorimeter
In this research work, effect of outer jacket insulation on energy equivalent of bomb calorimeter has been analyzed. Energy equivalent shows the sum of the heat capacities of the components in the calorimeter, especially the bomb, the bucket and the water in the bucket. Energy equivalents are determined at regular intervals by experimenting with a sample of a standard material with a known heat of combustion. Emphasis is being placed on minimizing thermal losses between bomb calorimeter and surrounding. For that some Saw dust are introduced in the outer jacket of the present calorimeter which was previously designed only for filling with water (water jacket). For assessing the effect and significance of these selected insulations on energy equivalent of bomb calorimeter, experiments and calculation have been done with same fuel (Benzoic Acid). In other words, we want to prove that when heat transfer between system and surrounding is less, energy equivalent of bomb calorimeter would be lesser. Experiments were carried out on bomb calorimeter with four types of jackets which are filled with water (Thermal conductivity – 0.56), glass wool (Thermal conductivity – 0.04), and saw dust (Thermal conductivity – 0.08). Some modification work on existing bomb calorimeter had to be done so that selected insulations can be installed as desired in the apparatus for experiments.
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Syntactic analysis of George Orwell animal farm
This study sets out to analyze the syntactic analysis of George Orwell’s Animal Farm as a way of providing an alternative reading of the text. The studies examine the syntactic functions of some sentence types, cohesion in relation to the text and reference function. All these are investigated. Thus, the principal aim of this study is to show how some syntactic features contribute to the elucidation of the message of the text and thereby enhancing its readability.
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Testing a Locally Assembled Combine Implement Used For Open Furrow, Planting and Fertilizing Under Different Machinery Unit Speeds
The experiment was conducted for testing a locally assembled combine implement used for open furrow, planting and fertilizing under different machinery unit speeds. New Holland TD80 tractor was used in this study. Three machinery speeds included 6.26, 7.44 and 9.53 km?hr which represent main plot and two Furrow depths included 5-15 and 15-25 cm which represent sub plot were used in this study. Field efficiency, Leaf area, 100 seed weight, percentage of oil in maize and maize yield was measured in this experiment. Split plot design under Randomized Complete block design with three replication was used in this study. Least significant differences (L.S.D) under 0.05 level was used to compare the mean of treatment. The results can be summarized as Fallow: 9.53 km ? hr speed gave lower field efficiency stood 63.45% and higher maize yield stood 9.65 t ?h. 5 - 15 cm furrow depth gave higher field efficiency stood 69.01% and greater leaf area stood 0.57 m2 while 15-25 cm furrow depth gave higher maize yield stood 5.23 t ?h. The interaction between speed and furrow depth, has significant effect on all plant properties except 100 seed weight and percentage of oil in maize.Using the locally assembling combine implement for planting corn, fertilizing and open furrows is successfully done.
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The Cytitis glandularis : Report of 4 cases
The cystitis glandularis is a rare and begign tumor, usually asymptomatic and is favored by chronic irritation. It is sometimes associated with a pelvic lipomatosis. Its transformation into adenocarcinima is exceptional and occurs in cases of persistent contributing factor. Clinically,the hematuria is the dominating symptom with a pollakiuria. The treatment is various, in function of the tumoral volume and the importance of the symptomatology. The tumoral resection and the histological examination are fundamental for the diagnosis. We report 4 cases of cystitis glandularis treated in our service.
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The Development of Creativity across the Different Stages of Growth
Motivated by the lack of agreement on the stages of creativity, the researcher endeavours to outline them. Guided by Torrance concept of creativity, this paper extrapolate on a wide array of research to achieve its aim. The paper concludes by discussing its premises. As such, it is hoped that the current research benefits, future investigation.
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The Effect of Irrigation Methods and Discharge on Growth and Yield of Green Onion
An experiment was conducted in one of the fields of the University of Baghdad in 2015 In sandy loam soil to evaluate the effect of irrigation methods and discharge on growth and yield of green onion .The research using two factors included Subsurface irrigation system and drip irrigation system as main plot and three levels discharge included 2.5, 3.0 and 3.5 L\hr as secondary plot. Soil bulk density of the soil, distribution uniformity, the plant height, number of onion plant leaves and plant yield. were measured in this study. Nested design under randomized complete block design (CRBD) with three replications were used in this experiment. Least significant differences (L.S.D) at 0.05 levels were used to compare the mean of treatments. The results showed Soil bulk density in drip irrigation system reached 1.351 mg /m3,and uniformity distribution for subsurface irrigation system reached 88.7% compared with the drip irrigation system which reached 86.8% ,for the plant characteristics , subsurface irrigation exceeded generally in the plant characteristics, and the maximum of leaves number in subsurface irrigation system in one plant reached 10.6 and the average of plant height reached 65.6 in subsurface irrigation system. It's obvious through the results the exceeding of subsurface irrigation system in increasing, Leaves number average and the height of plant while the values of soil bulk density and the uniformity distribution were close between the two system. The successful of using subsurface irrigation system for planting good growing onion.
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The Impact of Branding on Brand Equity in Pakistan
The analysis of this research was on "Impact of branding on brand equity in Pakistan." The key point of this research was to investigate the branding elements that were significant in the development of brand equity and its importance in relation to Pakistan's buyer. Secondary information was collected with the help of the Internet. Primary data was collected by drift questionnaires at several shopping malls in Pakistan to be able to gain profound knowledge of the potential and suitable for research people. SPSS and AMOS were used to analyze accumulated data through discriminative validity, measurement model, reliability, fitness index model, and analysis pathway on factors in the research. The data gathered was assessed in terms of validity using value of Cronbach Alpha through the help of statistical programming software of SPSS, moreover further tests were done using Amos Software. Findings have given an imminent and conclusive result of the brand equity brand impact in the Pakistan result. When analyzing, it was observed that each variable had been significant in influencing the overall brand equity The information congregated provides a beneficial insight in terms of each variable as well as a strong image regarding the concept for future research purpose.
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The Relationship between Co-Curriculum Activities and Secondary School Students Academic Performance in Malaysia
Co-curricular activities are defined as those activities that improve and develop the student academic performance. In Malaysia co-curricular plays an important role which students are evaluated in both academic examination and co-curriculum participation. Therefore, this aims to identify the relationship between school co-curricular activities and student academic performance among secondary school students. 300 students will be used as a sample size of this study. The statistical analysis is expected to be positive for secondary school student’s involvement in co-curricular activities and academic performance. Hence, school management or parents could collaborate and put effort to increase student’s interest on co-curricular activities.
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Thermal diffusion and radiation effects on unsteady mhd flow past an exponentially accelerated vertical plate with variable temperature and mass diffusion in the presence of heat source/sink
The objective of the present study is to investigate thermal diffusion and radiation effects on unsteady MHD flow past an exponentially accelerated vertical plate with variable temperature and mass diffusion in the presence of heat source or sink under the influence of applied transverse magnetic field. The fluid considered here is a gray, absorbing/ emitting radiation but a non-scattering medium. At time t>0, the plate is exponentially accelerated with a velocity in its own plane. And at the same time, the plate temperature and concentration levels near the plate raised linearly with time t. The dimensionless governing equations involved in the present analysis are solved using the Laplace transform technique. The velocity, temperature, concentration, Skin-friction, the rate or heat transfer and the rate of mass transfer are studied through graphs and tables in terms of different physical parameters like magnetic field parameter (M), radiation parameter (R), heat source parameter (H), Schmidt parameter (Sc), soret number (So), Prandtl number (Pr), thermal Grashof number (Gr), mass Grashof number (Gm) and time (t).
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Uncontrolled Urban Development in Medium Sized Towns in Sub-Saharan Africa
Various studies have made strides to discuss causes of uncontrolled urban development; this paper goes ahead to discuss the causes and remedies to the same issue based on sub-Saharan countries. Squalor settlements are becoming a threat to growth of cities and development of towns worldwide. The scenario is likely to worsen by the year 2030 as many people migrate to most of these cities and if appropriate actions will not be taken. It was based on a study undertaken in Eldoret town; Kenya strives to discuss uncontrolled urban development and its mitigations. In this case Mann’s Urban Model was adopted, which emphasizes the need for a systematic growth of urban centers in a more concentric and planned manner. It was a case study, focusing on two informal settlements: Langas and Munyaka selected purposely. The two settlements were selected for study due to; the high density and consolidation and they are settlements outlying on the urban periphery with lack of appropriate infrastructure, poor maintenance regimes, overcrowding, uncontrolled and conflicting land uses. Arising from the study, most causes were found to be tailored to economic, social, political and environmental. Increased movement from rural areas to urban has doubled the demand for housing and basic amenities overwhelming the service provider. The situation is coupled with institutional weaknesses and lack of capacity in the municipality to control urban development. This paper recommends that, liaison and co-ordination between different government agencies and stakeholders is necessary for expertise, exchange of ideas and machinery during planning.
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