Science Lab Technology Project Topics & Materials In PDF, Doc.

1. EFFECT OF TEMPERATURE ON THE GROWTH OF YEAST

» ABSTRACT Yeast cells respire aerobically if there is enough oxygen supply. If there is not enough oxygen present then fermentation will take place as the yeast cells have to respire anaerobically. Fermentation makes energy that is used for cell growth. When yeast cells ferment they also produce ethanol (alcohol) which is important to brewers. The yeast cells need sugar to ferment as without sugar,...Continue Reading »

Item Type: Project Material | 25 pages | 6,793 engagements |

2. EPIDEMIOLOGY OF MUCORMYCOSIS

» ABSTRACT Mucormycosis is an emerging angioinvasive infection caused by the ubiquitous filamentous fungi of the Mucorales order of the class of Zygomycetes. Mucormycosis has emerged as the third most common invasive mycosis in order of importance after candidiasis and aspergillosis in patients with hematological and allogeneic stem cell transplantation. Mucormycosis also remains a threat in p...Continue Reading »

Item Type: Project Material | 50 pages | 4,828 engagements |

3. HEALTH IMPLICATIONS OF DIVORCE AMONG CHILDREN AND MOTHERS

» ABSTRACT This study was carried out in order to determine Health Implications of Divorce among Children and Mothers in Jaba Local Government Area of Kaduna State in Nigeria. A total of three hundred and forty three (343) questionnaires were distributed to respondents in Jaba Villages within the local government jurisdiction of Kaduna State. The sample size of 300 was arrived at after using the...Continue Reading »

Item Type: Project Material | 50 pages | 5,004 engagements |

4. INCIDENCE OF CANDIDA ALBICANS AMONGST PREGNANT AND NON-PREGNANT WOMEN

» CHAPTER ONE 1.0 INTRODUCTION AND LITERATURE REVIEW 1.1 INTRODUCTION Candida are small, oval yeast measuring 2 4 mm in diameter. It causes a disease condition known as candidiasis. Candidiasis is considered an opportunistic and a sexually transmitted infection. It constitutes great health problems to many women. More so, there has been rampant complaints of pregnant and non pregn...Continue Reading »

Item Type: Project Material | 50 pages | 5,661 engagements |

5. MICROBIAL ANALYSIS OF EXPIRED CANNED FOOD PRODUCT (LIQUID CANNED MILK)

» CHAPTER ONE 1.0 INTRODUCTION MICROBIAL ANALYSIS OF EXPIRED CANNED FOOD PRODUCT (CANNED MILK). The wide array of available dairy foods challenges the microbiologist, engineer, and technologist to find the best ways to prevent the entry of microorganisms, destroy those that do get in along with their enzymes, and prevent the growth and activities of those that escape pr...Continue Reading »

Item Type: Project Material | 50 pages | 6,906 engagements |

6. STUDIES ON THE INHIBITORY EFFECT ON TYROSINE ON POLYPHENOL OXIDASE IN WATER YAM

» Abstract Yam (Dioscorea SPP) is an important food in West Africa. Nigeria alone produces 21,814 millions tons of yams per year, making it the worlds largest yam producer. It is estimated that after six months in storage, up to 56% of the crop is lost due to rot. Polyphenol oxidase, a copper containing metalloprotein, catalyzes the oxidation of phenolic compounds to quinines, which pr5oduce brown...Continue Reading »

Item Type: Project Material | 50 pages | 4,613 engagements |

7. THE COMPARATIVE EFFECT OF MYRISTICA FRAGANS (NUTMEG) AND AFRAMOMUM MELEGUETA (AL...

» ABSTRACT This work was done at the laboratory of the Fisheries and Marine Technology, Imo State polytechnic Umuagwo Ohaji. Two plant products, Mynistic fragans and Aframomum melegueta obtained from the local market were pulverized and dissolved in Alcohol and water at concentrations of 1gk, 1.sgk, 2gk, 2.sgk, 3gk, 3.sgk and 4gk. Sections of Clarias gariepinus (1cm Thinkness) were soaked i...Continue Reading »

Item Type: Project Material | 50 pages | 4,877 engagements |

8. THE IMPORTANCE OF LOCAL SPICES AND HERBS TO THE HUMAN HEALTH

» CHAPTER ONE INTRODUCTION Plants constitute an important source of active natural products, which differ widely in terms of structure and biological properties. They have played a remarkable role in the traditional medicine of various countries. In recent years, the prevention of cancer and cardiovascular diseases has been associated with the ingestion of spices, fresh fruits, vegetables, or tea...Continue Reading »

Item Type: Project Material | 50 pages | 7,143 engagements |

9. PRODUCTION AND EVALUATION OF ACTIVATED CARBON FROM GROUNDNUT SHELL FOR ECONOMIC ...

» ABSTRACT Activated carbon was produced from groundnut shells by acid activation method at temperature of 600oC. The effects of carbonization and acid impregnation time on the adsorption potential of the activated carbons on adsorption of iron and lead from river water was examined. The results show that the concentrations of iron and lead before purification are 1.84mg/l and 0.05mg/l respective...Continue Reading »

Item Type: Project Material | 50 pages | 5,930 engagements |

10. PRODUCTION OF CUSTARD FROM CORN STARCH

» CHAPTER ONE 1.0 INTRODUCTION Custard is a fine textured powdery food product made from corn starch. The corn starch used for the preparation of custard is basically a dense, powdery flour obtained from the endosperm protein of corn kernel (Duke, 1981). Custard is primarily consumed either as a breakfast cereal based food or wearing food in most developing nations of the tropics especial...Continue Reading »

Item Type: Project Material | 50 pages | 8,186 engagements |

11. BACTERIAL CONTAMINANTS ASSOCIATED WITH COMMERCIAL POULTRY FEED

» ABSTRACT The bacterial contaminants associated with commercial poultry feeds from three companies in Nigeria (vital, Guinea and Top) were studied using streak plate techniques. The culture media used were Nutrient agar and Mac Cokey agar. The aim/ objective of the study is: To ascertain the microbial safety of commercial poultry feeds produced by companies. To isolate...Continue Reading »

Item Type: Project Material | 50 pages | 4,859 engagements |

12. BACTERIOLOGICAL EXAMINATION OF PALM WINE

» ABSTRACT This work shows how to identify the various microorganisms in palm wine and how to isolate the pathogenic organisms in palm wine viz ‘NKWUENU’, ‘ITI’, and ‘IKOT’. The attributes were identification of bacteria and yeast. All showed the spoilage rate between the erect stem and fallen stem palm wine as shown in table 4.4 and 4.5. Also, the type of microorganisms present varie...Continue Reading »

Item Type: Project Material | 50 pages | 6,832 engagements |

13. COLLECTION, IDENTIFICATION, AND PRESERVATION OF MEDICAL PLANTS

» ABSTRACT The collection, identification and preservation of medical plants native in Enugu state were carried out between June and July 2005. Identification of local herbs as used in traditional medicine, was carried out through consultation with practitioners. These include the herbalist and aged natives. The specimen or plant sample were collected from various habitats like forest gardens, fi...Continue Reading »

Item Type: Project Material | 50 pages | 6,191 engagements |

14. PREPARATION OF DIFFERENT TYPES OF CULTURE MEDIA

» ABSTRACT This project is intended to teach and give a general background in culture preparation. It is aimed at giving microbiologist and students specializing in microbiology and related courses the bases on their field of work and study. The preparation of different types of culture media as stipulated in this project, are to guide microbiologist and students in their daily experiences in ...Continue Reading »

Item Type: Project Material | 50 pages | 5,330 engagements |

15. PRODUCTION OF HAIR GEL

» ABSTRACT This work is an attempt to produce a quality hair gel that will last for a long time without any side effect. The methodology adopted in this work follows strictly the procedure documented by Nathan Cordero and Raphael Cordero in their own project work, which was carried out by the used of some materials like: Carbopole – The major binder Decongested water – oxidation Ethanol ...Continue Reading »

Item Type: Project Material | 16 pages | 6,521 engagements |

16. THE DETERMINATION OF THE ACTIVITIES AND SPECIFICITY OF ENZYMES IN FERMENTATION O...

» ABSTRACT The Anatomy of this project write up encompasses the ordinary look of enzymes as organic molecules, rather it sheds more light into the comprehensive view and determination of the catalytic and specific activity enzymes particularly DIASTASE, MALTASE and ZYMASE can exploit in industrial application, also critically important is the selective ways of providing fundamental data which allows...Continue Reading »

Item Type: Project Material | 22 pages | 0 engagements |

17. BACTERIOLOGICAL ASSESSMENT OF SOME COMMERCIALLY REPARED YOGHURT

» ABSTRACT Bacteriological Assessment of commercially prepared yoghurt was carried. The pour plate technique was employed using Nutrient Agar, de man Rogosa sharpe (Mrs) and CLEO (Cystein, Lactose, Electrolyte Deficiency) fo bacteria. Gram staining and biochemical tests were carried out to identify the bacterial organisms isolated. Out of the five samples of yoghurt analyzed, the total viable bacter...Continue Reading »

Item Type: Project Material | 50 pages | 4,629 engagements |

18. BACTERIOLOGICAL EXAMINATION OF SACHET AND BOTTLED WATER

» ABSTRACT The bacteriological examination of bottled and sachet water in Enugu metropolis, a case study of Aqua Rapha in 9th mile, Enugu was carried out to determine the bacterial load in the water samples and organisms that contaminates the water. The water samples were spring water, well water and surface tank reservoir of rain water from Enugu metropolis of Aqua Rapha in a sterile container. ...Continue Reading »

Item Type: Project Material | 50 pages | 5,218 engagements |

19. THE EFFECTS OF METHANOL EXTRACT OF DENNETTIA TRIPETALA (Mmimi) ON THE LIVER MARK...

» ABSTRACT The effect of oral administration of methanol extract of Dennettia tripetala on the activity of liver marker enzymes: Alkaline phosphatase (ALP), Aspartate Aminotransferase (AST) and Alanine Aminotransferase(ALT) in the serum of albino rats was investigated. A total of Nine (9) albino rats(Rattus norvegicus spp)weighing between 150 200g were used for the study and randomly assigned i...Continue Reading »

Item Type: Project Material | 50 pages | 4,837 engagements |

20. THE EFFECT OF GARCINIA KOLA EXTRACT (BITTER KOLA) ON HIGH BLOOD GLUCOSE (DIABETE...

» ABSTRACT Diabetes mellitus is a deliberating disorder in which strick glycemic control and prevention of associated complications are very important. In view of the increasing interest in the use of plant source for the treatment of diabetes mellitus, the effect of Garcinia kola extract in blood glucose and serum cholesterol level on alloxan induced diabetic albino rat were investigated.In th...Continue Reading »

Item Type: Project Material | 50 pages | 5,708 engagements |

21. PRODUCTION OF DETTOL

» ABSTRACT Dettol is non poisonous, safe, pleasant and economical in use. It has an agreeable smell. Dettol is active against both germ positive and Germ negative micro organisms. It is well tolerated on the skin and tissues in high concentration. The original Dettol liquid antiseptic and disinfectant is light yellow in colour in the concentrated form. Bacteriological data and the literature of D...Continue Reading »

Item Type: Project Material | 50 pages | 9,362 engagements |

22. PRODUCTION OF ACTIVATED CARBON FROM WALNUT SHELLS AND GROUNDNUT SHELLS

» ABSTRACT Activated carbon is an effective fettering material, highly porous with immense surface area. Activated carbon removes many organic and some specific inorganic substances such as chlorine, cadmium, nickel, lead, and chromium from common industrial pollutants. Activated carbon was produced form walnut shell and groundnut shell by two major stages which are pyrolysis (carbonization) and act...Continue Reading »

Item Type: Project Material | 50 pages | 5,407 engagements |

23. PHYTOCHEMICAL ANALYSIS OF SOME NIGERIA MEDICINAL PLANTS

» ABSTRACT The percentage phytochemical composition of the leaves of pawpaw, bitter kola, tetrapleura, neem and ginger was investigated using the methods of the association of analytical chemists, harbone and the Alkaline picrate method. The saponin content of papaw, though not significantly different from bitter kola, was the highest among other plants while ginger had the least. Papaw and ginger w...Continue Reading »

Item Type: Project Material | 50 pages | 7,891 engagements |

24. PHYTOCHEMCIAL SCREENING OF CITRUS PEEL

» ABSTRACT Citrus generally is one of the most important commercial fruit crops grown in all continents of the world. Citrus importance is attributed to it’s diversified use and growing world demand. There is always an increased attention in bringing useful products from waste materials and citrus wastes are no exception suitable methods have been adopted to utilize them for the conversion into...Continue Reading »

Item Type: Project Material | 50 pages | 4,766 engagements |

25. EXTRACTION AND CHARACTERIZATION OF OIL FROM SOYBEANS

» ABSTRACT This project was carried out using ten grams of Soybeans seeds that was purchased from a local market in Enugu metropolis. The oil were extracted using solvent extraction method. Two different solvents were used in the extraction namely: Ethane and N hexane to compare their yield, physical and chemical properties. The extraction was carried out using 320g of size reduced Soybeans. At the ...Continue Reading »

Item Type: Project Material | 50 pages | 5,792 engagements |

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