Aims: Occupational Safety and Health (OSH) is very important for sawmills just like any other occupation. Therefore, this study aims to assess the measures taken by sawmills to ensure safety is maintained at the workplace and to assess the level of knowledge, attitude and practic...
Open access
Research Article10.9734/ajarr/2020/v9i130211
This study has established local diagnostic reference levels (LDRLs). Dose report and scan parameters for the head was assessed during seven months at the three study centres. Data on CT Dose index (CTDIw) and dose length product (DLP) available and achieved on CT scanner control...
Open access
Research Article10.9734/ajarr/2020/v9i130209
Appropriate and efficient management of production factors will affect the income of beef cattle farmers. This study aims to analyze the relationship between the scale of business, breed, feed, medicine and labor with the production of the beef cattle business in West Binjai Dist...
Open access
Research Article10.9734/ajarr/2020/v9i130208
Carbon input to forest ecosystem is mainly from Net Primary Production (NPP), therefore estimating NPP becomes important to understand the global carbon cycle. In this study, allometry for aboveground biomass increment (ΔAGB) and litter trap technique for litterfall (LF) were use...
Open access
Research Article10.9734/ajarr/2020/v8i430207
Aims: This study aimed to determine the quality of Simmental Bull liquid semen through laboratory tests, including the percentage value of membrane integrity Spermatozoa with the addition of gentamycin and sweet orange essential oil to tris yolk extender. Methodology: The materia...
Open access
Research Article10.9734/ajarr/2020/v8i430206
In the present paper, a three-parameter Weibull-Lindley distribution is considered for Bayesian analysis. The estimation of a shape parameter of Weibull-Lindley distribution is obtained with the help of both the classical and Bayesian methods. Bayesian estimators are obtained by...
Open access
Research Article10.9734/ajarr/2020/v8i430205
Occupational, health and safety system (OHS) is a sensitive item for each organization. Health and safety is part of the business, just like production and quality. Therefore, it should be managed in the same way as other aspects of business. This study investigated the safety cu...
Open access
Research Article10.9734/ajarr/2020/v8i430204
The main objective of the research is to make a comparative study among the five categories of stress a student of a tertiary level faces or is supposed to face based on the questionnaire designed by and make a categorical study for analysis of Academic Stress Scale among the stu...
Open access
Research Article10.9734/ajarr/2020/v8i430203
This study examines the use of GIS and Remote Sensing in Mapping Land Use/Land Cover changes in the University of Port Harcourt host communities, mainly Choba, Aluu and Alakahia, between 2005-2010 and 2010-2015, to recognise the changes that have taken place in these peri-urban a...
Open access
Research Article10.9734/ajarr/2020/v8i330202
Social media refers to the means of interactions among people in which they create, share and exchange information and ideas in virtual communities and networks. It allows users to converse and interact with each other, to create, edit and share new forms of textual, visual and a...
Open access
Research Article10.9734/ajarr/2020/v8i330201