N.I. Okpokwasili : rechercher sur Z-Library

Le plus grand référentiel d'articles scientifiques au monde. 70,000,000+ d'articles gratuitement.

Campagne de collecte 15 septembre 2024 – 1 octobre 2024

Z-Library est une des plus grandes bibliothèques en ligne dans le monde, avec le stockage de plus de 17,000,000 livres et plus de 84,837,000 articles. Nous encourageons l'accès libre de chacun à la littérature. Aujourd'hui (15 septembre 2024) nous faisons un appel de fonds à tous ceux qui veulent contribuer encore plus au soutien et au développement de notre projet.

Les téléchargements SANS LIMITE sont aussi (au cours de 31 jours après la date de don) disponibles pour TOUS les utilisateurs qui soient en mesure de soutenir le projet pendant la période de collecte de fonds jusqu'au 1 octobre 2024.

C'est quoi, la collecte de fonds?En savoir plus

Faire un don

Livres
Articles (59)
Les plus populaires
Liste
- Liste
- Tableau

Bioremediation techniques–classification based on site of application: principles, advantages, limitations and prospects

Azubuike, Christopher Chibueze, Chikere, Chioma Blaise, Okpokwasili, Gideon Chijioke

Journal:

World Journal of Microbiology and Biotechnology

Année:

2016

Langue:

english

Fichier:

PDF, 703 KB

english, 2016

Isolation, characterization, and application of biosurfactant byKlebsiella pneumoniaestrain IVN51 isolated from hydrocarbon-polluted soil in Ogoniland, Nigeria

Nwaguma, Ijeoma Vivian, Chikere, Chioma Blaise, Okpokwasili, Gideon Chijioke

Journal:

Bioresources and Bioprocessing

Année:

2016

Langue:

english

Fichier:

PDF, 2.71 MB

english, 2016

Isolation and Characterization of Hexadecane Degrading Bacteria from Oil- polluted soil in Gio Community, Niger Delta, Nigeria

Okoye, A.U., Chikere, C.B., Okpokwasili, G.C.

Journal:

Scientific African

Année:

2020

Fichier:

PDF, 1.38 MB

2020

Monitoring of microbial hydrocarbon remediation in the soil

Chioma Blaise Chikere, Gideon Chijioke Okpokwasili, Blaise Ositadinma Chikere

Journal:

3 Biotech

Année:

2011

Langue:

english

Fichier:

PDF, 1.97 MB

english, 2011

Dynamics of indigenous bacterial communities associated with crude oil degradation in soil microcosms during nutrient-enhanced bioremediation

Chikere, C. B., Surridge, K., Okpokwasili, G. C., Cloete, T. E.

Journal:

Waste Management & Research

Année:

2012

Langue:

english

Fichier:

PDF, 2.25 MB

english, 2012

River-water biodegradation of surfactants in liquid detergents and shampoos

G.C. Okpokwasili, A.O. Olisa

Journal:

Water Research

Année:

1991

Langue:

english

Fichier:

PDF, 454 KB

english, 1991

Petroleum hydrocarbon degradation by Candida species

G.C. Okpokwasili, S.C. Amanchukwu

Journal:

Environment International

Année:

1988

Langue:

english

Fichier:

PDF, 357 KB

english, 1988

Bacterial and metal quality of tilapia ( Oreochromis nilotica ) aquaculture systems

Okpokwasili, G.C., Ogbulie, J.N.

Journal:

International Journal of Environmental Health Research

Année:

1993

Langue:

english

Fichier:

PDF, 677 KB

english, 1993

Microbial growth in brake fluids

Maduka, Chinonye Medline, Okpokwasili, Gideon Chijioke

Journal:

International Biodeterioration & Biodegradation

Année:

2016

Langue:

english

Fichier:

PDF, 719 KB

english, 2016

[IEEE 2018 IEEE International Conference on Consumer Electronics (ICCE) - Las Vegas, NV, USA (2018.1.12-2018.1.14)] 2018 IEEE International Conference on Consumer Electronics (ICCE) - RelBat: A reliable battery system towards the realization of sustainable electronics

Okpokwasili, Obinna, Mohanty, Saraju P., Kougianos, Elias, Yanambaka, Venkata P.

Année:

2018

Langue:

english

Fichier:

PDF, 285 KB

english, 2018

Fungal diversity associated with crude oil-impacted soil undergoing in-situ bioremediation

Ezekoye, C.C., Chikere, C.B., Okpokwasili, G.C.

Journal:

Sustainable Chemistry and Pharmacy

Année:

2018

Langue:

english

Fichier:

PDF, 613 KB

english, 2018

Planning a collection development policy for effective e-resourcesâ acquisition in federal universities in South-South Zone, Nigeria

Ndor, Monday B., Okpokwasili, Nonyelum P.

Journal:

Information Impact: Journal of Information and Knowledge Management

Année:

2018

Fichier:

PDF, 193 KB

2018

Field Metagenomics of Bacterial Community Involved in Bioremediation of Crude Oil-Polluted Soil

CC, Ezekoye, CB, Chikere, GC, Okpokwasili

Journal:

Journal of Bioremediation & Biodegradation

Année:

2018

Fichier:

PDF, 906 KB

2018

Bacteriological indicators of tropical water quality

G. C. Okpokwasili, T. C. Akujobi

Journal:

Environmental Toxicology

Année:

1996

Langue:

english

Fichier:

PDF, 454 KB

english, 1996

Aeromonas hydrophila: Variability in biochemical characteristics of environmental isolates

Dr. Gideon C. Okpokwasili

Journal:

Journal of Basic Microbiology

Année:

1991

Langue:

english

Fichier:

PDF, 431 KB

english, 1991

Response of Nitrobacter to toxicity of drilling chemicals

Gideon C. Okpokwasili, Lucky O. Odokuma

Journal:

Journal of Petroleum Science and Engineering

Année:

1996

Langue:

english

Fichier:

PDF, 459 KB

english, 1996

Tolerance of Nitrobacter to toxicity of hydrocarbon fuels

Gideon C. Okpokwasili, Lucky O. Odokuma

Journal:

Journal of Petroleum Science and Engineering

Année:

1996

Langue:

english

Fichier:

PDF, 395 KB

english, 1996

Effect of salinity on biodegradation of oil spill dispersants

G.C. Okpokwasili, L.O. Odokuma

Journal:

Waste Management

Année:

1990

Langue:

english

Fichier:

PDF, 491 KB

english, 1990

Role of composition in degradability of oil spill dispersants

L.O. Odokuma, G.C. Okpokwasili

Journal:

Waste Management

Année:

1992

Langue:

english

Fichier:

PDF, 454 KB

english, 1992

Effects of oil spill dispersants and drilling fluids on substrate specificity of marine bacteria

G.C. Okpokwasili, C. Nnubia

Journal:

Waste Management

Année:

1995

Langue:

english

Fichier:

PDF, 511 KB

english, 1995

Yeast and mould contaminants of vegetable oils

G.C. Okpokwasili, C.N. Molokwu

Journal:

Bioresource Technology

Année:

1996

Langue:

english

Fichier:

PDF, 438 KB

english, 1996

Seasonal ecology of hydrocarbon-utilizing microbes in the surface Waters of a river

Lucky O. Odokuma, Gideon C. Okpokwasili

Journal:

Environmental Monitoring and Assessment

Année:

1993

Langue:

english

Fichier:

PDF, 985 KB

english, 1993

Seasonal influences on inorganic anion monitoring of the New Calabar River, Nigeria

L. O. Odokuma, G. C. Okpokwasili

Journal:

Environmental Management

Année:

1993

Langue:

english

Fichier:

PDF, 493 KB

english, 1993

Effects of drilling fluids on marine bacteria from a Nigerian offshore oilfield

G. C. Okpokwasili, C. Nnubia

Journal:

Environmental Management

Année:

1995

Langue:

english

Fichier:

PDF, 513 KB

english, 1995

Bioreactor-based bioremediation of hydrocarbon-polluted Niger Delta marine sediment, Nigeria

Chioma Blaise Chikere, Blaise Ositadinma Chikere, Gideon Chijioke Okpokwasili

Journal:

3 Biotech

Année:

2012

Langue:

english

Fichier:

PDF, 687 KB

english, 2012

Biodeterioration potentials of microorganisms isolated from car engine lubricating oil

G.C. Okpokwasili, B.B. Okorie

Journal:

Tribology International

Année:

1988

Langue:

english

Fichier:

PDF, 521 KB

english, 1988

Hydrocarbon degradation and utilization by a palm-wine yeast isolate

S.C. Amanchukwu, A. Obafemi, G.C. Okpokwasili

Journal:

FEMS Microbiology Letters

Année:

1989

Langue:

english

Fichier:

PDF, 262 KB

english, 1989

SEASONAL INFLUENCES OF THE ORGANIC POLLUTION MONITORING OF THE NEW CALABAR RIVER, NIGERIA

LUCKY O. ODOKUMA, GIDEON C. OKPOKWASILI

Journal:

Environmental Monitoring and Assessment

Année:

1997

Langue:

english

Fichier:

PDF, 358 KB

english, 1997

Effect of water hardness on egg hatchability and larval viability ofClarias gariepinus

C.N. Molokwu, G.C. Okpokwasili

Journal:

Aquaculture International

Année:

2002

Langue:

english

Fichier:

PDF, 1.08 MB

english, 2002

Tolerance ofNitrobacterto toxicity of some Nigerian crude oils

G. C. Okpokwasili, L. O. Odokuma

Journal:

Bulletin of Environmental Contamination and Toxicology

Année:

1994

Langue:

english

Fichier:

PDF, 357 KB

english, 1994

Single-cell-protein production bySchizosaccharomyces pombeisolated from palmwine using hydrocarbon feedstocks

S. C. Amanchukwu, A. Obafemi, G. C. Okpokwasili

Journal:

Folia Microbiologica

Année:

1989

Langue:

english

Fichier:

PDF, 376 KB

english, 1989

Crude Oil-Degradation and Plasmid Profile of Nitrifying Bacteria Isolated from Oil-Impacted Mangrove Sediment in the Niger Delta of Nigeria

R. C. John, G. C. Okpokwasili

Journal:

Bulletin of Environmental Contamination and Toxicology

Année:

2012

Langue:

english

Fichier:

PDF, 478 KB

english, 2012

Polycyclic Aromatic Hydrocarbon-degrading Bacteria from Aviation Fuel Spill Site at Ibeno, Nigeria

R. C. John, J. P. Essien, S. B. Akpan, G. C. Okpokwasili

Journal:

Bulletin of Environmental Contamination and Toxicology

Année:

2012

Langue:

english

Fichier:

PDF, 288 KB

english, 2012

Detection of telomerase-positive circulating epithelial cells in ovarian cancer patients

Eva Sapi, N.I. Okpokwasili, T. Rutherford

Journal:

Cancer Detection and Prevention

Année:

2002

Langue:

english

Fichier:

PDF, 267 KB

english, 2002

Plasmid mediated degradation of hydrocarbons in estuarine bacteria

Gideon C. Okpokwasili, Charles C. Somerville, Margery Sullivan, D. Jay Grimes, Rita R. Colwell

Journal:

Oil and Chemical Pollution

Année:

1987

Langue:

english

Fichier:

PDF, 2.20 MB

english, 1987

Primary biodegradation of antionic surfactants in laundry detergents

Gideon C. Okpokwasili, Chigozie N. Nwabuzor

Journal:

Chemosphere

Année:

1988

Langue:

english

Fichier:

PDF, 366 KB

english, 1988

Influence of physico-chemical stress on biodegradability of car engine lubricating oil

G.C. Okpokwasili, B.B. Okorie

Journal:

International Biodeterioration

Année:

1991

Langue:

english

Fichier:

PDF, 491 KB

english, 1991

The microbiology of drill mud cuttings from a new off-shore oilfield in Nigeria

C. Nnubia, G.C. Okpokwasili

Journal:

Environmental Pollution

Année:

1993

Langue:

english

Fichier:

PDF, 353 KB

english, 1993

A World of Gangs: Armed Young Men and Gangsta Culture

Okpokwasili-Johnson, Ebele

Journal:

Journal of the American Academy of Child & Adolescent Psychiatry

Année:

2009

Langue:

english

Fichier:

PDF, 78 KB

english, 2009

Book forum

Okpokwasili, Ebele

Journal:

Journal of the American Academy of Child & Adolescent Psychiatry

Année:

2011

Langue:

english

Fichier:

PDF, 220 KB

english, 2011

A Study of Selection/Acquisition Policies of Agricultural Libraries in the United States

OKPOKWASILI, N. P., BUNDY, M. L.

Journal:

Libri

Année:

1989

Langue:

english

Fichier:

PDF, 1.49 MB

english, 1989

Methanogen Population of an Oil Production Skimmer Pit and the Effects of Environmental Factors and Substrate Availability on Methanogenesis and Corrosion Rates

Conlette, Okoro Chuma, Emmanuel, Nwezza Elebe, Chijoke, Okpokwasili Gideon

Journal:

Microbial Ecology

Année:

2016

Langue:

english

Fichier:

PDF, 2.84 MB

english, 2016

[Society of Petroleum Engineers SPE Nigeria Annual International Conference and Exhibition - Lagos, Nigeria (2015-08-04)] SPE Nigeria Annual International Conference and Exhibition - A Review of Drill-Cuttings Treatment and Disposal Methods in Nigeria- The Gaps and Way Forward

Mkpaoro, M. I. F., Okpokwasili, G. C., Joel, O. F.

Langue:

english

Fichier:

PDF, 131 KB

english

Comparative applications of bioreactor and shake-flask systems in the laboratory treatment of oily sludge

Okpokwasili, Gideon C., Oton, Ndunno S.

Journal:

International Journal of Environment and Waste Management

Année:

2006

Langue:

english

Fichier:

PDF, 717 KB

english, 2006

Biodeterioration potentials of fungal isolates from vegetable oils

Molokwu, C. N., Okpokwasili, G. C.

Journal:

International Journal of Food Sciences and Nutrition

Année:

1997

Langue:

english

Fichier:

PDF, 439 KB

english, 1997

Drilling fluid base oil biodegradation potential of a soil Staphylococcus species

C., O. Nweke, G., C. Okpokwasili

Journal:

AFRICAN JOURNAL OF BIOTECHNOLOGY

Année:

2003

Langue:

english

Fichier:

PDF, 125 KB

english, 2003

Biodegradation of Total Petroleum Hydrocarbon by Aerobic Heterotrophic Bacteria Isolated from Crude Oil Contaminated Brackish Waters of Bodo Creek

Okpokwasili GC, Okerentugba PO

Journal:

Journal of Bioremediation & Biodegradation

Année:

2014

Langue:

english

Fichier:

PDF, 1.53 MB

english, 2014

Impact of Information and Communication Technology on curbing library crimes in Academic Libraries in Nigeria

Okpokwasili, Nonyelum P.

Journal:

Information Impact: Journal of Information and Knowledge Management

Année:

2019

Langue:

english

Fichier:

PDF, 442 KB

english, 2019

[Society of Petroleum Engineers SPE Nigeria Annual International Conference and Exhibition - Lagos, Nigeria (2019-08-05)] SPE Nigeria Annual International Conference and Exhibition - Isolation and Screening of Hydrocarbon Utilizing Bacteria for Biosurfactant Production: Application for Enhanced Oil Recovery

Sylvester, Okotie, Onyekonwu, Mike, Okpokwasili, Gideon

Langue:

english

Fichier:

PDF, 2.41 MB

english

Challenges Faced by Leaders in Improving the Job Performance of Subordinates

Kalu, Dolly C., Okpokwasili, Nonyelum P., Ndor, Monday B.

Journal:

Information Impact: Journal of Information and Knowledge Management

Année:

2019

Langue:

english

Fichier:

PDF, 615 KB

english, 2019