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51

Naniondentation and scratch resistance testing on magnetic tape heads coated with ultra-thin amorphous carbon layers

P Lemoine, J.F Zhao, J.P Quinn, A.A Ogwu, J.A McLaughlin, P Maguire, F McGinnity, X Shi

Journal:

Year:

2000

Language:

english

File:

PDF, 335 KB

english, 2000

52

Platelet adhesion on silicon modified hydrogenated amorphous carbon films

T.I.T. Okpalugo, A.A. Ogwu, P.D. Maguire, J.A.D. McLaughlin

Journal:

Year:

2004

Language:

english

File:

PDF, 237 KB

english, 2004

53

Solid solution formation in alumina—chrome refractories

T.J. Davies, H.G. Emblem, C.S. Nwobodo, A.A. Ogwu, V. Tsantzalou

Journal:

Year:

1989

Language:

english

File:

PDF, 178 KB

english, 1989

54

Characterisation of thermally annealed diamond like carbon (DLC) and silicon modified DLC films by Raman spectroscopy

A.A Ogwu, R.W Lamberton, S Morley, P Maguire, J McLaughlin

Journal:

Physica B: Condensed Matter

Year:

1999

Language:

english

File:

PDF, 250 KB

english, 1999

55

The influence of biological fluids on crack spacing distribution in Si-DLC films on steel substrates

A.A. Ogwu, T. Coyle, T.I.T. Okpalugo, P. Kearney, P.D. Maguire, J.A.D. McLaughlin

Journal:

Acta Materialia

Year:

2003

Language:

english

File:

PDF, 484 KB

english, 2003

56

Birth weight for gestational age norms for a large cohort of infants born to HIV-negative women in Botswana compared with norms for U.S.-born black infants

Lynn T Matthews, Heather J Ribaudo, Natasha K Parekh, Jennifer Y Chen, Kelebogile Binda, Anthony Ogwu, Joseph Makhema, Sajini Souda, Shahin Lockman, Max Essex, Roger L Shapiro

Journal:

Year:

2011

Language:

english

File:

PDF, 204 KB

english, 2011

57

The Structure and Properties of Magnetron Sputtered Fe-Cr-Ni Coatings Containing Sigma Phase

Bertram Mallia, Karl L. Dahm, Abraham Ogwu, Peter A. Dearnley

Journal:

Plasma Processes and Polymers

Year:

2007

Language:

english

File:

PDF, 289 KB

english, 2007

58

Effect of chemotherapy on semen characteristics of Balami rams infected withAnaplasma ovis

J. Kumi-Diaka, A. K. Sackey, O. O. Akerejola, D. Ogwu

Journal:

Veterinary Research Communications

Year:

1988

Language:

english

File:

PDF, 316 KB

english, 1988

59

Preparation and properties of some alumina-chrome refractories

T. J. Davies, H. G. Emblem, C. S. Nwobodo, A. A. Ogwu, V. Tsantzalou

Journal:

Journal of Materials Science

Year:

1991

Language:

english

File:

PDF, 1.99 MB

english, 1991

60

Solid-state chemistry of alumina-chrome refractories

H. G. Emblem, T. J. Davies, A. Harabi, A. A. Ogwu, C. S. Nwobodo, V. Tsantzalou

Journal:

Journal of Materials Science Letters

Year:

1992

Language:

english

File:

PDF, 163 KB

english, 1992

61

Quantitative estimation of spermatogenesis in bulls (Bosindicus) in a tropical environment of Nigeria

J. Kumi-Diaka, D. I. K. Osori, C. O. Njoku, D. Ogwu

Journal:

Veterinary Research Communications

Year:

1983

Language:

english

File:

PDF, 823 KB

english, 1983

62

Proposed selection rules for suitable binders in cemented hard metals with possible applications for improving ductility in intermetallics

A. A. Ogwu, T. J. Davies

Journal:

Journal of Materials Science

Year:

1992

Language:

english

File:

PDF, 657 KB

english, 1992

63

An extended Derjaguin-Landau-Verwey-Overbeek theory approach to determining the surface energy of copper oxide thin films prepared by reactive magnetron sputtering

A. A. Ogwu, F. Placido, O. Ademosu, S. Moh, E. Crossan, E. Bouquerel

Journal:

Metallurgical and Materials Transactions A

Year:

2005

Language:

english

File:

PDF, 264 KB

english, 2005

64

A modified catalase assay suitable for a plate reader and for the analysis of brain cell cultures

Gerald Cohen, Mimi Kim, Vivian Ogwu

Journal:

Journal of Neuroscience Methods

Year:

1996

Language:

english

File:

PDF, 471 KB

english, 1996

65

Effect of pregnancy on clinical manifestations of bovine trypanosomiasis

D. Ogwu, C.O. Njoku

Journal:

Veterinary Parasitology

Year:

1987

Language:

english

File:

PDF, 476 KB

english, 1987

66

Superplasticity in ceramic materials—I. The observation of a “superplastic partition” in ceramics

T.J. Davies, A.A. Ogwu, N. Ridley, Z.C. Wang

Journal:

Acta Materialia

Year:

1996

Language:

english

File:

PDF, 1.24 MB

english, 1996

67

Superplasticity of ceramic materials—II. Effect of initial porosity and doping on the superplastic behaviour of alumina

Z.C. Wang, T.J. Davies, N. Ridley, A.A. Ogwu

Journal:

Acta Materialia

Year:

1996

Language:

english

File:

PDF, 4.71 MB

english, 1996

68

Nutrient digestibility of rabbit does in different stages of reproductive cycle under tropical conditions

G. T. Iyeghe-Erakpotobor, E. O. Oyedipe, L. O. Eduvie, D. Ogwu

Journal:

Journal of Animal Physiology and Animal Nutrition

Year:

2007

Language:

english

File:

PDF, 478 KB

english, 2007

69

Reduced Ovulatory and Oestrous Activity in Zebu Heifers Following Trypanosoma vivax Infection

O.L. Obasi, D. Ogwu, G. Mohammed, E.D. Okon

Journal:

Tropical Animal Health and Production

Year:

1999

Language:

english

File:

PDF, 107 KB

english, 1999

70

Detection of Oestrus inBunajiCows under Field Conditions

H.M. Mai, D. Ogwu, L.O. Eduvie, A.A. Voh

Journal:

Tropical Animal Health and Production

Year:

2002

Language:

english

File:

PDF, 137 KB

english, 2002

71

Fertility of Bunaji (Zebu) Cows after Treatment with PRID with or without PGF2α

A.A. Voh, D. Ogwu, E.O. Oyedipe

Journal:

Tropical Animal Health and Production

Year:

2004

Language:

english

File:

PDF, 192 KB

english, 2004

72

Human microvascular endothelial cell seeding on Cr-DLC thin films for heart valve applications

N. Ali, Y. Kousar, J. Gracio, E. Titus, T. I. Okpalugo, V. Singh, M. Pease, A. A. Ogwu, E. I. Meletis, W. Ahmed, M. J. Jackson

Journal:

Journal of Materials Engineering and Performance

Year:

2006

Language:

english

File:

PDF, 279 KB

english, 2006

73

A Simple Colorimetric Method for the Simultaneous Determination of N-Acetylcysteine and Cysteine

Vivian Ogwu, Gerald Cohen

Journal:

Free Radical Biology and Medicine

Year:

1998

Language:

english

File:

PDF, 40 KB

english, 1998

74

Chronic caprine mastitis in Nigerian goat breeds: microbiological flora and histopathological findings

J.P Alawa, M.B Ngele, D Ogwu

Journal:

Small Ruminant Research

Year:

2000

Language:

english

File:

PDF, 71 KB

english, 2000

75

Improving the sensitisation resistance of ferritic stainless steels

A.A. Ogwu, T.J. Davies

Journal:

Scripta Materialia

Year:

1997

Language:

english

File:

PDF, 338 KB

english, 1997

76

τ phase formation in a TiC + TiB2 composite bonded with a nickel based binder alloy

A.A Ogwu, T.J Davies

Journal:

Scripta Materialia

Year:

1999

Language:

english

File:

PDF, 110 KB

english, 1999

77

An abattoir survey of female genital disorders of imported camels (Camelus dromedarius) in Kano, Nigeria

A.Y. Ribadu, D. Ogwu, C.O. Njoku, L.O. Eduvie

Journal:

British Veterinary Journal

Year:

1991

Language:

english

File:

PDF, 107 KB

english, 1991

78

A possible route to improving the ductility of brittle intermetallic compounds

T.J. Davies, A.A. Ogwu

Journal:

Journal of Alloys and Compounds

Year:

1995

Language:

english

File:

PDF, 585 KB

english, 1995

79

Effects of Trypanosoma vivax on pregnancy of Yankasa sheep and the results of homidium chloride chemotherapy

E.K. Bawa, D. Ogwu, V.O. Sekoni, E.O. Oyedipe, K.A.N. Esievo, J.E. Kambai

Journal:

Year:

2000

Language:

english

File:

PDF, 498 KB

english, 2000

80

Influence of bull biostimulation, season and parity on resumption of ovarian activity of zebu (Bos indicus) cattle following parturition

P.I Rekwot, D Ogwu, E.O Oyedipe

Journal:

Animal Reproduction Science

Year:

2000

Language:

english

File:

PDF, 80 KB

english, 2000

81

Serum progesterone profiles of zebu cattle (Bos indicus) in relationship to conception and repeat breeding after artificial insemination

P.I Rekwot, D Ogwu, V.O Sekoni, E.O Oyedipe

Journal:

Animal Reproduction Science

Year:

2000

Language:

english

File:

PDF, 192 KB

english, 2000

82

The role of pheromones and biostimulation in animal reproduction

P.I. Rekwot, D. Ogwu, E.O. Oyedipe, V.O. Sekoni

Journal:

Animal Reproduction Science

Year:

2001

Language:

english

File:

PDF, 81 KB

english, 2001

83

Effect of Brucellaabortus infection on spermatogenesis in three Zebu bulls (Bosindicus). A case report

J. Kumi-Diaka, O.O.J. Bale, D. Ogwu, D. Osori

Journal:

Year:

1980

Language:

english

File:

PDF, 343 KB

english, 1980

84

Bovine streptothricosis and reproduction in Northern Nigeria: A case study

D. Ogwu, D.I.K. Osori, J. Kumi-Diaka

Journal:

Year:

1981

Language:

english

File:

PDF, 2.04 MB

english, 1981

85

Cryptorchidism and malformations of the scrotum and testes of donkeys

J. Kumi-Diaka, G.G. Kwanashie, D. Ogwu

Journal:

Year:

1981

Language:

english

File:

PDF, 136 KB

english, 1981

86

Urogenital tract abnormalities and infertility in a four-year old Zebu heifer: A case report

D. Ogwu, C.O. Njoku, C.N. Chineme, D.I.K. Osori, J. Kumi-Diaka, C.D. Ezeokoli

Journal:

Year:

1984

Language:

english

File:

PDF, 410 KB

english, 1984

87

Effects of experimental Trypanosoma vivax on fertility of heifers

D. Ogwu, C.O. Njoku, D.I.K. Osori, C.D. Ezeokoli, J. Kumi-Diaka

Journal:

Year:

1984

Language:

english

File:

PDF, 569 KB

english, 1984

88

Effect of different husbandry systems on the reproductive development of post-weaning ram lambs under tropical conditions

J. Kumi-Diaka, T.K. Djang-Fordjour, V.O. Sekoni, D. Ogwu

Journal:

Year:

1985

Language:

english

File:

PDF, 485 KB

english, 1985

89

Effects of experimental Trypanosomavivax infection on first-, second-, and third-trimester pregnancy in heifers

D. Ogwu, C.O. Njoku, D.I.K. Osori

Journal:

Year:

1986

Language:

english

File:

PDF, 1.08 MB

english, 1986

90

The influence of rf power and oxygen flow rate during deposition on the optical transmittance of copper oxide thin films prepared by reactive magnetron sputtering

Ogwu, A A, Bouquerel, E, Ademosu, O, Moh, S, Crossan, E, Placido, F

Journal:

Journal of Physics D Applied Physics

Year:

2005

Language:

english

File:

PDF, 187 KB

english, 2005

91

The effect of PECVD plasma decomposition on the wettability and dielectric constant changes in silicon modified DLC films for potential MEMS and low stiction applications

Ogwu, A. A., Okpalugo, T. I. T., McLaughlin, J. A. D.

Journal:

Year:

2012

Language:

english

File:

PDF, 468 KB

english, 2012

92

Effects of the reproductive status in Zebu heifers on the immunoglobulin M and G levels in bovine Trypanosoma vivax infection

Ogwu, D., Osori, D.I.K., Njoku, C.O., Ezeokoli, C.D., Kumi-Diaka, J.

Journal:

Animal Reproduction Science

Year:

1986

Language:

english

File:

PDF, 578 KB

english, 1986

93

Genital lesions in experimental Trypanosoma congolense infection in heifers

Ogwu, D., Njoku, C.O.

Journal:

Animal Reproduction Science

Year:

1991

Language:

english

File:

PDF, 4.17 MB

english, 1991

94

The effect of the substrate bias on the Raman spectra and thermal stability of diamond-like carbon (DLC) and silicon-modified DLC films prepared by plasma-enhanced chemical vapour deposition (PECVD)

Ogwu, A A, Lamberton, R W, Maguire, P D, McLaughlin, J A

Journal:

Journal of Physics D Applied Physics

Year:

1999

Language:

english

File:

PDF, 223 KB

english, 1999

95

[IEEE AFRICON '02 - Networking Africa - George, South Africa (2-4 Oct. 2002)] IEEE AFRICON. 6th Africon Conference in Africa, - Development of a mathematical model for VARS transmission in electric power systems

Anderson, G.O., Ogwu, F.J.

Year:

2002

Language:

english

File:

PDF, 250 KB

english, 2002

96

A reactive magnetron sputtering route for attaining a controlled core-rim phase partitioning in Cu2O/CuO thin films with resistive switching potential

Ogwu, A. A., Darma, T. H.

Journal:

Journal of Applied Physics

Year:

2013

Language:

english

File:

PDF, 1.17 MB

english, 2013

97

Risk factors for mortality among human immunodeficiency virus-exposed and unexposed infants admitted to a neonatal intensive care unit in Botswana

Zash, Rebecca M, Ajose-Popoola, Olubunmi, Stordal, Ketil, Souda, Sajini, Ogwu, Anthony, Dryden-Peterson, Scott, Powis, Kathleen, Lockman, Shahin, Makhema, Joe, Essex, Max, Shapiro, Roger L

Journal:

Journal of Paediatrics and Child Health

Year:

2014

Language:

english

File:

PDF, 356 KB

english, 2014

98

Electrical characteristics of nitrogen incorporated hydrogenated amorphous carbon

Magill, D. P., Ogwu, A. A., McLaughlin, J. A., Maguire, P. D., McCullough, R. W., Voulot, D., Gillen, D.

Journal:

Journal of Vacuum Science & Technology A Vacuum Surfaces and Films

Year:

2001

Language:

english

File:

PDF, 841 KB

english, 2001

99

Complementary analysis techniques for the morphological study of ultrathin amorphous carbon films

Lemoine, P., Lamberton, R. W., Ogwu, A. A., Zhao, J. F., Maguire, P., McLaughlin, J.

Journal:

Journal of Applied Physics

Year:

1999

Language:

english

File:

PDF, 773 KB

english, 1999

100

Effects of sputtering pressure on properties of copper oxide thin films prepared by rf magnetron sputtering

Darma, T H, Ogwu, A A, Placido, F

Journal:

Materials Technology

Year:

2011

Language:

english

File:

PDF, 258 KB

english, 2011