Volume 9 | Issue 1 |

 Abstract

Soil is one of the most abundant construction materials of the nature used from the base of the structure. Almost all type of construction is built with or upon the soil. The most important part of a road pavement is subgrade soil and its strength. If the sub grade is not enough good the whole structure will face failure such as cracks, then stabilization is normally needed. Sub grade is sometimes replaced with stronger soil material or stabilized so as to improve the strength. Increase in sub grade strength may lead to economy in the structural thicknesses of a pavement. Cement, fly ash, lime, fibers etc. are very commonly used for soil stabilization. The main objective of this experimental study is to improve the properties of the soil by adding bitumen emulsion. In this study, the whole laboratory work revolves around the basic properties of soil and its strength in terms of CBR. Besides the bitumen emulsion, stone dust and brick dust are a kind of solid waste materials that are generated from stone crushing industry and brick kilns respectively which are abundantly available. It is estimated that each crusher unit produce 15%-20% stone dust. Disposal of such wastes poses lots of geo- environmental problems such as landfill disposal problems, health and environmental hazards. The best way to eliminate these problems is to make use of such waste products. Keeping this in view a little crushed stone dust and brick kiln dust are added to provide better soil strength. It is observed that excellent soil strength results by using cationic bitumen emulsion (CMS) with little quantity of the above two waste products used as fillers. The appropriate mixing conditions for the soil with CMS Bitumen emulsion have been first attempted. The main objective of this experimental study is to improve the properties of the gravel soil by adding bitumen emulsion. An attempt has been made to use emulsion for improving the strength of gravel soil expressed in terms of CBR values which may prove to be economical. In this study, the whole laboratory work revolves around the basic properties of soil and its strength in terms of CBR. A little cement added to provide better soil strength. It is observed that excellent soil strength results by using cationic bitumen emulsion (CMS) with little quantity of cement used as filler. The appropriate mixing conditions for gravelly soil with CMS Bitumen emulsion have been first attempted. This is followed by deciding four particular material conditions to show the variation in dry density and CBR value to achieve the best possible strength properties of gravel soil.

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Sub grade, CBR, Bitumen,Stabilization, bitumen emulsion, Crushed stone dust, Brick kiln dust

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Poetic, Inhibition,Natural,Dohada,Mango Bride, Rudraksa

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

High Strength Concrete (HSC), Fly Ash, Quarry Dust, Grade of concrete Strength Parameters and super plasticizer.

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Abstract: Background of the study Children with intellectual disability have problems in adaptive behavior. The common health problems associated with intellectual disability are, convulsions, sensory impairments, and behaviour problems, delays in language development, emotional and social problems (Diagnostic and Statistical Manual of Mental Disorders, Fifth Ed. APA; 2013 ). Filial Therapy is a non directive play therapy for children with emotional, social and behavioral problems. The filial therapist trains the parents on skills necessary for filial therapy. According to Van Fleet (2004), filial therapy has been used successfully as a therapy for children to reduce behavioral, emotional and social problems. There is a growing need for interventions that include both behavioral and psychosocial components to better address the needs of children with intellectual disability. Objectives of the study The main aim of the study was to assess the effectiveness of filial therapy on behavioural problems of intellectually disabled children. Methods A pre experimental pre test post test design was adopted. Fifty children with mild or moderate intellectual disability were selected for the study, 25 children were boys and 25 children were girls. The samples were selected with purposive sampling technique. The setting of the study was a selected Special school at Calicut district, Kerala. A demographic profoma and Child Behavior Checklist (CBCL) were administered for assessing the behavioural problems of intellectually disabled children. The descriptive and inferential statistics were carried out to find out the effectiveness of filial therapy on intellectually disabled children. Results The study results revealed that more than half (60%) of the children belonged to the age group of 13-17 years. More than half (58%) of children were belonged to nuclear family. Majority (96 %) of children participated in this research had moderate intellectual disability. The results of the study revealed that (44%) had started their schooling since 6-10 years. Forty eight percentages of mothers had secondary education. Majority (64%) of them were housewives. The family income were 5000- 10000rs for 72% of children per month. The mean post test behavioural problem scores (39.84) of intellectually disabled children is less than the mean pre test scores (56.42). The findings revealed that the intervention (filial therapy) was very effective in reducing the behavioural problems of intellectually disabled children (p<0.05).

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Key words: Intellectually Disabled Children, filial therapy, effectiveness, Special Schools

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

In this we are presenting a study on the linear algebra and matrix in mathematics. Linear algebra is the branch of mathematics concerned with the study of vectors, vector spaces (also called linear spaces), linear maps (also called linear transformations), and systems of linear equations. Vector spaces are a central theme in modern mathematics; thus, linear algebra is widely used in both abstract algebra and functional analysis. Linear algebra also has a concrete representation in analytic geometry and it is generalized in operator theory. It has extensive applications in the natural sciences and the social sciences since nonlinear models can often be approximated by linear ones.

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Keywords: Linear Algebra, Matrix, Linear Spaces, n-Tuples, Vectors, Linear Equation.

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Millennium Development Goals, Maternal Mortality Ratio

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Prama, Smriti, Jnana, Viparyaya, Samsaya, Dharavahika Jnana, Prakara, Nirvikalpaka Pratyaksa, Saprakaraka Jnana

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Many organisations they overlook the exchange agreement between the employee and the employer but it is the fundamental relationship demanding attention and consideration. In a business world signalled by lot of insecurity, developing and transforming at an exponential rate it is essential for the employers to maintain a steady and sustaining relationship with the employees. The concept of psychological contract pinpoints underlying processes regarding expectations within the employer � employee relationships. Covered in this paper is an introduction, development, maintenance and causes for the violation of psychological contract and its consequences on the organisation as a whole.

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Breaches and Violations, employee turnover intentions and mutuality of benefits.

  License

Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Preparation of transport media for corona virus (Covid 19) from Iraqi local materials

  License

Creative Commons Attribution 4.0 and The Open Definition