An overview of the Ozone Layer
INTRODUCTION “THE OZONE LAYER” The ozone layer is a portion of earth atmosphere that contains high levels of ozone. The atmosphere is divided into five layers: the troposphere, the stratosphere,…
Read more >Absorption spectroscopy and acetic acid
The absorbance of light, wavelength 632nm, was measured in an indicator solution at varying pH, and varying concentration, allowing for a Beer-Lambert plot to be constructed. This was then used…
Read more >Acid rain
An introduction to the Acid rain Acid rain is a major problem for our health and even our existence. Human started poisoning the atmosphere with acid gases since 1730, at…
Read more >Agricultural science and practice
REVIEW OF LITERATURE INTERCROPPING Intercropping of cereals and grain legumes is a neglected theme in agricultural science and practice in both conventional and organic farming systems (Dahlmann, and Von Fragstein2006).…
Read more >Aldehyde and ketone testes and preparation of derivatives
Keywords: aldehyde, ketone, functional groups, alcohol Results: I. Aldehyde and ketone testes and preparation of derivatives 2,4 DINIROPHENYL HYDRAZINE Observations 2-butanone Solid orange precipitate at bottom Benzaldehyde mp of derivative:217-220°C…
Read more >Analytical Techniques for DNA Extraction
Development of DNA sensors for highly sensitive detection of sequence specific DNA has become crucial due to their extensive applications in clinical diagnosis, pathogen detection, gene expression studies, and environmental…
Read more >Antibiotic
INTRODUCTION The term “antibiotic” was put forward by Vuillemin in 1889, to designate the active component involved in the process of ‘antibiosis' or to the opposition of one living micro-organism…
Read more >Apoptosis And Inhibitor of apoptosis proteins Family: A
Background Apoptosis is an orchestrated biological cellular process that occurs in physiological and pathological conditions(1). It is essential for regulating development, homeostasis, and immune-system function in organisms(2). In mammalian cells,…
Read more >Application of Carbon Nanotubes
I will be examining and discussing carbon nanotubes and the application within industry, I will look at the History and manufacture of carbon nanotubes. I will Examine and discuss their…
Read more >Arguments on genetically modified foods
Introduction Genetically modified foods have become a major concern and have caused controversy regarding both their health and environmental effects (2). 'Using modern techniques of genetic engineering, it is possible…
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