This book consists of cutting-edge materials drawn from diverse, authoritative sources, which are sequentially arranged into a multipurpose, one-stop-shop, user-friendly text. It is divided into four parts as follows: Part 1: Historical overview of some indigenous medical systems; an outline of the basic concepts of pharmacognosy, ethnopharmacology; common analytical methods for isolating and characterising phytochemicals; and the different methods for evaluating the quality, purity, biological and pharmacological activities of plant extracts. Part 2: Phytochemistry and mode of action of major plant metabolites. Part 3: Systems-based phytotherapeutics; discusses how dysfunctioning of the main systems of the human body can be treated with herbal remedies. Part 4: Provides 153 monographs of some medicinal plants commonly used around the world, including 63 on African medicinal plants. This book therefore demonstrates the scrupulous intellectual nature of herbalism, depicting it as a scientific discipline in its own right.
Academic Paper from the year 2021 in the subject Geography / Earth Science - Demographics, Urban Management, Planning, , language: English, abstract: The cost of construction projects right from the commencement to the completion has greater importance in the construction industry. Changes, in many different forms, are a major part of the construction. The need to make changes in a construction project is a matter of practical reality. The purpose of this paper seeks to investigate the impact of variation orders on project performance to propose measures to reduce them. For this study, data were collected from relevant literature reviews of scholars and through administering questionnaires. The findings from the research revealed that changing of plans or scope by architects and clients before and during the construction process causes for the instruction of variation orders; error and omissions in designs presented by the architect contribute to a reduction in the quality of the project. Recommendations suggested, regarding the reduction of variation orders include; clients should provide a specific brief to design teams to enable designers to produce suitable designs. Specifications should be comprehensive enough to assist contractors to deliver the quality that is expected of them by clients.
In this debut novel, Kofi Awoonor brilliantly interweaves poetry and allegory into a profound tale of social corruption in post-colonial Ghana. Rooted in the African oral tradition, This Earth, My Brother paints a picture of post-independent Ghana through two distinctive narratives. In the first strand, we find Amamu, a young lawyer struggling to come to terms with his place amongst the new Ghanaian elite. Frustrated by the debauchery of his peers, and the misery engulfing the country, he decides to leave. During his journey across Europe, Amamu is gripped with a different kind of spiritual alienation – one that he can't run away from. Bridging the gaps between Amamu's story are chapters of rich prose poetry that tell an allegorical tale of new Ghana. From religious suffering to mermaids, Kofi Awoonor lyrically captures the inner workings of a man's disturbed conscience and the conflicting realities of Ghana's independence. 'Wonderfully musical prose.' Guardian 'A great and powerful literary personality.' Auma Obama
This is a story of people sent out of their ancestral land as refugees. So the cover design will show women carrying their babies on the backs, typical of African women, with loads on their heads. Men carrying their loads on their heads. The background has to be a beach, a river bank as they arrive from Bakassi. At the bank of the river are mangrove trees. In the river more people are paddling their boats heading to the same river bank..
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