Biology

Baeyer Villiger oxidation

Baeyer Villiger oxidation

Principle: The Baeyer–Villiger oxidation is an organic reaction in which a ketone is oxidized to an ester by treatment with peroxy acids or hydrogen peroxide.Key features of the Baeyer–Villiger oxidation are its stereospecificity and predictable regiochemistry. It is named after the German ch.....

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Presentation on Measles

Presentation on Measles

žMeasles is best known for causing a rash in childhood, but measles can affect other parts of the body and sometimes occurs in adults.Measles is a highly contagious viral disease, which affects mostly children. It is transmitted via droplets from the nose, mouth or throat of infected persons. In.....

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How Pharmaceutical Product Made by Genetic Engineering

How Pharmaceutical Product Made by Genetic Engineering

This study briefly describe on major areas of Genetic Engineering in Pharmaceutical Industry. Genetic engineering is a process in which recombination DNA (rDNA) technology is used to introduce desirable traits into organisms. New DNA may be inserted in the host genome by first isolating and copyi.....

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Report on Quality of Preserved Fresh Water Giant Prawn

Report on Quality of Preserved Fresh Water Giant Prawn

Introduction: Bangladesh is an agro-based riverine country enriched with enormous fisheries resources. The total area of inland water in general estimated about 53, 32,657 hectares (DOF, 2008). Water area of inland fisheries including rivers, beels, Kaptai lake, floodplains and polder/enclosure a.....

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Report on Food and Feeding Habit of Common Garden Lizard

Report on Food and Feeding Habit of Common Garden Lizard

INTRODUCTION: Reptiles are some of the most fascinating animals on Earth. Reptiles are vertebrates of the taxonomic class Reptilian – that have a backbone while they share characteristics common to other vertebrates: fish, amphibians, birds, and mammals; reptiles display a unique combinat.....

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Assignment on Pollution

Assignment on Pollution

Introduction Environmental pollution is a multi-disciplinary science involving chemistry, physics, life science, agriculture, medical science, public health, sanitary engineering etc. In broader sense, it is the study of the sources, reactions, transport, effect and fate of chemical species in th.....

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Report on Material and Methods

Report on Material and Methods

Introduction:    The biology of L. cuprina  was studied under the laboratory conditions (25±5ºC, R H 70±10% and 12 L:12 D) over a period of one year (July 2006 to June 2007). The work was carried out at the Blowfly Laboratory of Radiation Entomology and Acarology Division, Institute of Food.....

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Report on Australian Sheep Blowfly

Report on Australian Sheep Blowfly

 INTRODUCTION:           Lucilia cuprina (Wiedemann) is commonly known as The Australian Sheep Blowfly. It is a fly of medical and veterinary importance, not only as an ectoparasite, but also because it causes myiasis in humans and other mammals, particularly sheep.          Ov.....

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Assignment on DNA

Assignment on DNA

Introduction Instructions that provide almost all of the information necessary for a living organism to grow and function are in the nucleus of every cell. These instructions tell the cell what role it will play in your body. The instructions are in the form of a molecule called deoxyribonucleic .....

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Thesis Paper on Community Analysis of Escherichia coli and Shigella species by PCR-DGGE

Thesis Paper on Community Analysis of Escherichia coli and Shigella species by PCR-DGGE

Community Analysis of Escherichia coli and Shigella species in the Freshwater Environment of Bangladesh by PCR-DGGE 1.1 Introduction Only about 6 years ago, the knowledge of bacteria that naturally occur in freshwater ecosystems was restricted to organisms that could be grown in culture. However,.....

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Report on Hair samples of Schizophrenic patients

Report on Hair samples of Schizophrenic patients

Introduction Schizophrenia is a psychiatric disorder, affecting behaviour, thinking, and emotion. The term schizophrenia comes from the Greek words schizo means split or divide and phrenos means mind (Goldner et al., 2002). This rarely treated psychiatric disorder strikes primarily teenagers and .....

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Report on Management of Fruit Fly

Report on  Management of Fruit Fly

INTRODUCTION Bangladesh is predominantly an agriculture based country. But it has a huge deficit in vegetable production. The annual production of vegetables is only 2.5 million tons, including potato and sweet potato (Anon.1993).The optimum requirement of vegetable for a full grown person is 285.....

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