Works by Opara, A. I .

Results: 36

Aeromagnetic Mapping of Basement Depth and Structure of the Calabar Flank and Adjoining Areas Southeastern Nigeria.

Published in:

Petroleum & Coal, 2025, v. 67, n. 2, p. 278

By:

Inyang, G. E.;
Opara, A. I .;
Ikoro, D. O.;
Okereke, C. N.;
Onyenegecha, C. P.;
Okoro, E. M.;
Omenikolo, A. I.;
Oha, I. A.;
Odii, J. N.

Publication type:

Article

The impact of cooking and digestion on the antioxidant capacity and polyphenol content of common culinary spices.

Published in:

Proceedings of the Nutrition Society, 2011, v. 70, n. OCE4, p. N.PAG, doi. 10.1017/S0029665111001881

By:

Baker, I.;
Chohan, M.;
Opara, E. I.

Publication type:

Article

Remittance Inflow and Unemployment in Nigeria.

Published in:

Iranian Economic Review, 2022, v. 26, n. 3, p. 693, doi. 10.22059/IER.2021.81551

By:

Ihedimma, Godfrey Ikechukwu;
Opara, Godstime I.

Publication type:

Article

Chemical Analyses and Therapeutic Properties of Plant Extracts.

Published in:

Molecules, 2025, v. 30, n. 3, p. 610, doi. 10.3390/molecules30030610

By:

Opara, Elizabeth I.;
White, Kenneth N.;
Uvere, Peter Orji

Publication type:

Article

The interpretation and clinical application of the word ‘parity’: a survey.

Published in:

BJOG: An International Journal of Obstetrics & Gynaecology, 2007, v. 114, n. 10, p. 1295, doi. 10.1111/j.1471-0528.2007.01435.x

By:

Opara, E. I.;
Zaidi, J.

Publication type:

Article

Application of artificial neural network and least squares regression technique in developing novel models for predicting rock parameters.

Published in:

Earth Science Informatics, 2024, v. 17, n. 6, p. 5671, doi. 10.1007/s12145-024-01464-7

By:

Agoha, C. C.;
Opara, A. I.;
Bartholomew, D. C.;
Osaki, L. J.;
Agoha, U. K.;
Njoku, J. O.;
Akiang, F. B.;
Epuerie, E. T.;
Ibe, O. C.

Publication type:

Article

Inhibitory Effects of Culinary Herbs and Spices on the Growth of HCA-7 Colorectal Cancer Cells and Their COX-2 Expression.

Published in:

Nutrients, 2017, v. 9, n. 10, p. 1051, doi. 10.3390/nu9101051

By:

Jaksevicius, Andrius;
Carew, Mark;
Mistry, Calli;
Modjtahedi, Helmout;
Opara, Elizabeth I.

Publication type:

Article

Sequence Stratigraphic Interpretation of Late Cretaceous-Early Paleogene Sediments in the Central Part of Southern Anambra Basin, Nigeria.

Published in:

Journal of the Geological Society of India, 2019, v. 93, n. 6, p. 713, doi. 10.1007/s12594-019-1250-5

By:

Onyekuru, Samuel O.;
Opara, Alexander I.;
Njoku, Ikechukwu O.;
Bassey, Emmanuel O.;
Ukaonu, Cyril E.

Publication type:

Article

An Investigation of the Relationship between the Anti-Inflammatory Activity, Polyphenolic Content, and Antioxidant Activities of Cooked and In Vitro Digested Culinary Herbs.

Published in:

Oxidative Medicine & Cellular Longevity, 2012, v. 2012, p. 1, doi. 10.1155/2012/627843

By:

Chohan, Magali;
Naughton, Declan P.;
Jones, Lucy;
Opara, Elizabeth I.

Publication type:

Article

A review of various analytical techniques for estimating subsurface heat flow regimes from aero-geophysical data.

Published in:

Arabian Journal of Geosciences, 2025, v. 18, n. 6, p. 1, doi. 10.1007/s12517-025-12267-5

By:

Ikechukwu, Chigozie C.;
Opara, Alexander I.;
Onyekuru, Samuel O.

Publication type:

Article

Structural styles and basement architecture of the Dahomey basin southwestern Nigeria from aeromagnetic data.

Published in:

Arabian Journal of Geosciences, 2022, v. 15, n. 6, p. 1, doi. 10.1007/s12517-022-09703-1

By:

Okoro, Martins E.;
Onuoha, Mosto K.;
Opara, Alexander I.;
Njoku, Ikechukwu O.;
Chidiadi, Chidinma J.

Publication type:

Article

Determination of aquifer parameters from geosounding data in parts of Afikpo Sub-basin, southeastern Nigeria.

Published in:

Arabian Journal of Geosciences, 2020, v. 13, n. 4, p. 1, doi. 10.1007/s12517-020-5137-y

By:

Ekwe, Amobi C.;
Opara, Alexander I.;
Okeugo, Chukwudike G.;
Azuoko, George-best;
Nkitnam, Elijah E.;
Abraham, Ema M.;
Chukwu, Chibuzo G.;
Mbaeyi, George

Publication type:

Article

Culinary Herbs and Spices: Their Bioactive Properties, the Contribution of Polyphenols and the Challenges in Deducing Their True Health Benefits.

Published in:

International Journal of Molecular Sciences, 2014, v. 15, n. 10, p. 19183, doi. 10.3390/ijms151019183

By:

Opara, Elizabeth I.;
Chohan, Magali

Publication type:

Article

Integrated 3D geomechanical characterization of a reservoir: case study of "Fuja" field, offshore Niger Delta, Southern Nigeria.

Published in:

Journal of Petroleum Exploration & Production Technology, 2021, v. 11, n. 10, p. 3637, doi. 10.1007/s13202-021-01244-9

By:

Agoha, C. C.;
Opara, A. I.;
Okeke, O. C.;
Okereke, C. N.;
Onwubuariri, C. N.;
Akiang, F. B.;
Osaki, L. J.;
Omenikolo, I. A.

Publication type:

Article

ESTIMATION OF MULTIPLE SOURCES OF OVERPRESSURES USING VERTICAL EFFECTIVE STRESS APPROACH: CASE STUDY OF THE NIGER DELTA, NIGERIA.

Published in:

Petroleum & Coal, 2011, v. 53, n. 4, p. 302

By:

Opara, A. I.

Publication type:

Article

Impact of cooking and digestion, in vitro, on the antioxidant capacity and anti-inflammatory activity of cinnamon, clove and nutmeg.

Published in:

2013

By:

Baker, Iona;
Chohan, Magali;
Opara, Elizabeth I

Publication type:

journal article

Impact of Cooking and Digestion, <i>In Vitro</i>, on the Antioxidant Capacity and Anti-Inflammatory Activity of Cinnamon, Clove and Nutmeg.

Published in:

Plant Foods for Human Nutrition, 2013, v. 68, n. 4, p. 364, doi. 10.1007/s11130-013-0379-4

By:

Baker, Iona;
Chohan, Magali;
Opara, Elizabeth I.

Publication type:

Article

Determination of the Antioxidant Capacity of Culinary Herbs Subjected to Various Cooking and Storage Processes Using the ABTS<sup>*+</sup> Radical Cation Assay.

Published in:

Plant Foods for Human Nutrition, 2008, v. 63, n. 2, p. 47, doi. 10.1007/s11130-007-0068-2

By:

Chohan, Magali;
Forster-Wilkins, Gary;
Opara, Elizabeth I.

Publication type:

Article

Evaluation of aquifer hydraulic conductivity and transmissivity of Ezza/Ikwo area, Southeastern Nigeria, using pumping test and surficial resistivity techniques.

Published in:

Environmental Monitoring & Assessment, 2022, v. 194, n. 10, p. 1, doi. 10.1007/s10661-022-10341-z

By:

Oli, I. C.;
Opara, A. I.;
Okeke, O. C.;
Akaolisa, C. Z.;
Akakuru, O. C.;
Osi-Okeke, I.;
Udeh, H. M.

Publication type:

Article

Estimates of aquifer geo-hydraulic and vulnerability characteristics of Imo State and environs, Southeastern Nigeria, using electrical conductivity data.

Published in:

Environmental Monitoring & Assessment, 2019, v. 191, n. 4, p. N.PAG, doi. 10.1007/s10661-019-7335-1

By:

Ejiogu, B. C.;
Opara, A. I.;
Nwosu, E. I.;
Nwofor, O. K.;
Onyema, J. C.;
Chinaka, J. C.

Publication type:

Article

Immunoglobulin E mediated food allergy.Modelling and application of diagnostic and predictive tests for existing and novel foods.

Published in:

Biomarkers, 1998, v. 3, n. 1, p. 1, doi. 10.1080/135475098231336

By:

Opara, Elizabeth I.;
Oehlschlager, Sarah L.;
Hanley, A.Bryan

Publication type:

Article

Neonates presenting with severe complications of frenotomy: a case series.

Published in:

2012

By:

Opara, Peace I;
Gabriel-Job, Nneka;
Opara, Kingsley O

Publication type:

journal article

Biological perspectives. Psychotropic drug interactions with grapefruit juice.

Published in:

2002

By:

Keltner NL;
Opara I

Publication type:

Journal Article

Characterizing gully‑prone zones using geophysical and geotechnical approaches: a case study of Njaba South‑Eastern Nigeria.

Published in:

International Journal of Environmental Science & Technology (IJEST), 2024, v. 21, n. 4, p. 4527, doi. 10.1007/s13762-023-05301-0

By:

Akakuru, O. C.;
Opara, A. I.;
Aigbadon, G. O.;
Usman, A.;
Ibeneme, S. I.;
Iheme, K. O.;
Njoku, A. O.;
Akudinobi, B. E. B.

Publication type:

Article

Use of geo-electric data in the determination of groundwater potentials and vulnerability mapping in the southern Benue Trough Nigeria.

Published in:

International Journal of Environmental Science & Technology (IJEST), 2023, v. 20, n. 8, p. 8975, doi. 10.1007/s13762-022-04485-1

By:

Opara, A. I.;
Edward, O.-O. I.;
Eyankware, M. O.;
Akakuru, O. C.;
Oli, I. C.;
Udeh, H. M.

Publication type:

Article

The major techniques, advantages, and pitfalls of various methods used in geological carbon sequestration.

Published in:

2023

By:

Fagorite, V. I.;
Onyekuru, S. O.;
Opara, A. I.;
Oguzie, E. E.

Publication type:

Literature Review

Prevalence and pattern of birth defects in a tertiary health facility in the Niger Delta area of Nigeria.

Published in:

International Journal of Women's Health, 2017, v. 9, p. 115, doi. 10.2147/IJWH.S108905

By:

Abbey, Mkpe;
Oloyede, Olufemi A.;
Bassey, Goddy;
Kejeh, Benjamin M.;
Otaigbe, Barbara E.;
Opara, Peace I.;
Eneh, Austa U.;
Akani, Chris I.

Publication type:

Article

Empirical Geophysical Analysis of Unconsolidated Layer and of its Implication: Case Study of Gbaran Field, Niger Delta.

Published in:

Petroleum & Coal, 2024, v. 66, n. 2, p. 423

By:

Onwubuariri, C. N.;
Anakwuba, E. K.;
Amos-Uhegbu, C.;
Agoha, C. C.;
Osaki, L. J.;
Akaolisa, C. C. Z.;
Opara, A. I.

Publication type:

Article

Petrophysical and Geological Modelling of a Marginal Field in the Onshore Debobelt, Niger Delta.

Published in:

Petroleum & Coal, 2023, v. 65, n. 4, p. 1190

By:

Ofoh, I. J.;
Ideozu, R. U.;
Onyekuru, S. O.;
Akaolisa, C. Z.;
Opara, A. I.;
Agoha, C. C.;
Okoli, A. E.

Publication type:

Article

Reservoirs Stability Evaluation through Analysis of Rock Mechanical Parameters and Stresses in "Beta" Field, Offshore Niger Delta, Nigeria.

Published in:

Petroleum & Coal, 2023, v. 65, n. 3, p. 724

By:

Agoha, C. C.;
Opara, A. I.;
Okeke, O. C.;
Okereke, C. N.;
Akaolisa, C. C. Z.;
Onwubuariri, C. N.;
Omenikolo, I. A.;
Agbakwuru, C. B.

Publication type:

Article

Spectral Depth Estimation of the Magnetic Basement in Parts of the Benue Trough Using High-Resolution Aeromagnetic Data: Implication for Hydrocarbon Prospectivity.

Published in:

Petroleum & Coal, 2023, v. 65, n. 1, p. 138

By:

Omenikolo, I. A.;
Opara, A. I.;
Okereke, C. N;
Ikoro, D. O.;
Emberga, T. T.;
Agoha, C. C.;
Nwokeabia, C. N.

Publication type:

Article

Estimates of Geothermal Gradient of Part of the Mid-Niger Basin, Nigeria From Spectral Inversion of High-Resolution Aeromagnetic Data: Implications for Hydrocarbon and Geothermal Energy Prospectivity.

Published in:

Petroleum & Coal, 2020, v. 62, n. 3, p. 876

By:

Opara, A. I.;
Nwofor, V. U.;
Ekwe, A. C.;
Okereke, C. N.;
Echetama, H. N.;
Ibezim, J. O.

Publication type:

Article

Weathered Layer Characterization of Ohaji-Egbema and Environs, South Eastern Nigeria, Using Up hole Refraction Surveys.

Published in:

Petroleum & Coal, 2020, v. 62, n. 2, p. 406

By:

Ajayi, O.;
Opara, A. I.;
Ahiarakwem, C. A.;
Okeke, O. C.;
Fagorite, V. I.

Publication type:

Article

RESERVOIR CHARACTERIZATION OF THE "BAWI FIELD", GREATER UGHELLI DEPOBELT, NIGER DELTA, NIGERIA USING 3-D ATTRIBUTES ASSISTED SEISMIC INTERPRETATION.

Published in:

Petroleum & Coal, 2018, v. 60, n. 4, p. 696

By:

Opara, A. I.;
Chukwu, S. A.;
Onyekuru, S. O.;
Ekwe, A. C.;
Okereke, C. N.;
Anyiam, U. O.;
Njoku, I. O.;
Echetama, H. N.

Publication type:

Article

An account of disproportionate child healthcare utilization in Nigeria.

Published in:

Journal of Public Affairs (14723891), 2021, v. 21, n. 3, p. 1, doi. 10.1002/pa.2224

By:

Ihedimma, Godfrey I.;
Opara, Godwin I.

Publication type:

Article

Culinary herbs and spices: what can human studies tell us about their role in the prevention of chronic non‐communicable diseases?

Published in:

Journal of the Science of Food & Agriculture, 2019, v. 99, n. 10, p. 4511, doi. 10.1002/jsfa.9658

By:

Opara, Elizabeth I

Publication type:

Article