Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 274 for “"Niger"”.
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Aspergillus niger -proliiniendopeptidaasi prolamiinien eliminoinnissa
… sisältämä jäännösprolamiini Aspergillus niger -homeen tuottamalla proliinispesifillä endopeptidaasilla (AN-PEP) siten, että hydrolysaattia voitaisiin käyttää gluteenittomissa leivontasovelluksissa. Proteiinien hydrolyysiä tarkkailtiin kokoekskluusiokromatografialla (SEC), vapaan …
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The polygalacturonase-encoding gene family of Aspergillus niger
Contains fulltext : mmubn000001_14818264x.pdf (Publisher’s version ) (Open Access)
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Maa-Bara : catalyzing change in Nigeria's Niger delta
… growth of pandemic proportions. Case in point: Nigeria's Niger Delta, home of the nation's oil wealth, and paradoxically home of the nation's poorest citizenry. Where over 85% of the populace are without access to safe water and an average of 13 million barrels of crude oil annually spill to …
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Az Aspergillus niger citromsavtermelésében kulcsszerepet játszó enzimek és szabályozásuk
… célja, hogy áttekintsem az Aspergillus niger citromsavtermelésében, illetve a túltermelésben kulcsszerepet játszó enzimeket, illetve azok működését. A téma aktualitását mi sem bizonyítja jobban, hogy — noha a citromsavgyártás technológiája a 19. századra tekint vissza — mai napig …
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Public relations and peace negotiation in the Niger Delta
… oil was discovered in 1956, in Bayelsa State in Nigeria. Expectations were high that this find would deliver socio-economic advancement of the entire Niger Delta region in which it is located. Instead, serious hostilities have arisen based on reactions to an unequal distribution of oil wealth, …
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Fanga: The Bamana in the middle Niger, 1830-1910
… political activities take place in the Middle Niger Valley.
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Political Marginalisation and Political Violence in the Niger Delta
… in, and justify political violence in Nigeria’s Niger Delta region. The dominant literature in this area tends to highlight political, economic and identity marginalisation as the causal factors behind political violence. However, there remains a lack of clarity in the conceptualisation …
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Essays on the economics of foreign aid in Niger
… to fill some of them focusing particularly on Niger, a country that has received aid since its independence in 1960, yet remains one of the world's poorest. The work contributes to the literature in three ways: First, it addresses moral hazard: the relationship between the International …
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Lipid accumulation and utilization during microcycle growth of Aspergillus niger.
Aspergillus niger was grown in fermenter culture under conditions promoting microcycle growth. Following a period of spherical growth at elevated temperatures for 24h, conidiophores developed from the swollen giant cells when the temperature was decreased. Each stage in this microcycle conidiation …
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Colonização intracavitária pulmonar por Aspergillus niger : análise de suas peculiaridades
… como: Aspergillus fumigatus (246 casos); Ao niger (21 casos); A. flavus (7 casos); Pseudallescheria boydii (1 caso); colonização fúngica não especificada (21 casos) e colonização actinomicética (4 casos). os grupos A. niger (çasos)e A. fumigatus (controles) foram comparados a respeito de …
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The Gendered Interpretation of Child Marriage: A Niger Case Study
… studies, this paper examines a case study of Niger, where child marriage affects more than half the population of girls under the age of 18. In studying Niger, I use a a gendered analysis to examine the drivers of child marriage such as cultural practices/ societal norms, religious beliefs, …
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Recovery of copper from low-grade ores by Aspergillus niger
… In this study, by employing Aspergillus niger , the feasibility of recovery of metals from a mining residue is shown. A. niger exhibits good potential in generating varieties of organic acids effective for metal solubilization. Organic acid effectiveness was enhanced when sulphuric acid …
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The Morphological Development of Aspergillus Niger in Tower Fermenter Culture
… by the morphological development of Aspergillus niger M.i during submerged fermentation in tower fermenters. A necessary part of the preliminary work was the improvement of basic tower fermenter designs at laboratory and pilot scale. The fermentation conditions in a tower fermenter constitute a …
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The emergence of ethnic militia movements in Nigeria's Niger Delta
Includes bibliographical references (leaves 102-105).
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The Niger Delta conflict and the irony of invisible empire
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 2001.
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Economic Feasibility of a Biological Control Cottage Industry in Niger
… feasibility of a biological control industry in Niger. Farmers in the Sahel region of Niger are vulnerable to high millet yield losses due to the millet head miner, and their pest control options are extremely limited. Researchers have begun to support small businesses which sell a beneficial …
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Resource Selection, Home Range and Habitat Associations of the Southern Fox Squirrel (<i>Sciurus niger niger</i>) in the Piedmont and Coastal Plain of Virginia
The southern fox squirrel (Sciurus niger niger) has the northernmost part of its range in Virginia. For the past 100 years, southern fox squirrels have been declining due to habitat fragmentation, cover type conversion, and fire suppression. Decrease in growing season burns, hardwood encroachment …
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Hybride Modellbildung zur Prozessführung von Fed-Batch-Kultivierungen mit Aspergillus niger
… the filamentous growing fungus Aspergillus niger is a promising candidate for the industrial production of homologous and heterologous proteins. In this work, the growth and product formation of A.niger in fed-batch cultivations is modelled by using the enzyme glucoamylase as an example …
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