Shem O. Wandiga : rechercher sur Z-Library

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Livres
Articles (47)
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Constraints limiting the improvement of manure management as climate smart technology for smallholder dairy farmers

Jesse, O. Owino, Daniel, Olago, Shem, O. Wandiga, Asaah, Ndambi

Journal:

African Journal of Agricultural Research

Année:

2020

Fichier:

PDF, 438 KB

2020

Biofuel availability and domestic use patterns in Kenya

Evans Kituyi, Lackson Marufu, Shem O. Wandiga, Isaac O. Jumba, Meinrat O. Andreae, Günter Helas

Journal:

Biomass and Bioenergy

Année:

2001

Langue:

english

Fichier:

PDF, 176 KB

english, 2001

Cost sharing in public universities: a Kenyan case study

Anthony J. Rodrigues, Shem O. Wandiga

Journal:

Higher Education Policy

Année:

1997

Langue:

english

Fichier:

PDF, 1.86 MB

english, 1997

Transboundary Issues in Shared Waters || Mitigation of Environmental Problems in Lake Victoria, East Africa: Causal Chain and Policy Options Analyses

Eric O. Odada, Daniel O. Olago, Kassim Kulindwa, Micheni Ntiba and Shem Wandiga

Journal:

AMBIO: A Journal of the Human Environment

Année:

2004

Langue:

english

Fichier:

PDF, 2.87 MB

english, 2004

The Effect of Local Cooking Methods on Polycyclic Aromatic Hydrocarbons (PAHs) Contents in Beef, Goat Meat, and Pork as Potential Sources of Human Exposure in Kisumu City, Kenya

ONYANGO, ALICE ANYANGO, LALAH, JOSEPH O., WANDIGA, SHEM O.

Journal:

Polycyclic Aromatic Compounds

Année:

2012

Langue:

english

Fichier:

PDF, 269 KB

english, 2012

Improving knowledge and practices of mitigating green house gas emission through waste recycling in a community, Ibadan, Nigeria

Hammed, Taiwo Babatunde, Wandiga, Shem O., Mulugetta, Yacob, Sridhar, M.K.C.

Journal:

Waste Management

Année:

2018

Langue:

english

Fichier:

PDF, 2.68 MB

english, 2018

Enhanced degradation of diuron by two Bacillus species isolated from diuron contaminated sugarcane and pineapple-cultivated soils in Kenya

Muendo, Boniface Mbithi, Shikuku, Victor Odhiambo, Lalah, Joseph Owuor, Getenga, Zachary Moranga, Wandiga, Shem Oyoo, Rothballer, Michael

Journal:

Applied Soil Ecology

Année:

2021

Fichier:

PDF, 811 KB

2021

Environmental assessment of the East African Rift Valley lakes

Eric O. Odada, Daniel O. Olago, Fred Bugenyi, Kassim Kulindwa, Jerome Karimumuryango, Kelly West, Micheni Ntiba, Shem Wandiga, Peninah Aloo-Obudho, Pius Achola

Journal:

Aquatic Sciences

Année:

2003

Langue:

english

Fichier:

PDF, 290 KB

english, 2003

Use of TXRF and Convectional Energy Dispersive X-ray Fluorescence Analysis (EDXRF) to determine trace metal concentrations in waters of Nakivubo Channel and Lake Victoria

Naziriwo Betty Bbosa, Wandiga Shem Oyoo, Gatari Michael Gichuru

Journal:

Lakes & Reservoirs: Research & Management

Année:

2010

Langue:

english

Fichier:

PDF, 304 KB

english, 2010

Mitigation of Environmental Problems in Lake Victoria, East Africa: Causal Chain and Policy Options Analyses

Odada, Eric O., Olago, Daniel O., Kulindwa, Kassim, Ntiba, Micheni, Wandiga, Shem

Journal:

AMBIO: A Journal of the Human Environment

Année:

2004

Langue:

english

Fichier:

PDF, 422 KB

english, 2004

Climatic, Socio-Economic, and Health Factors Affecting Human Vulnerability to Cholera in the Lake Victoria Basin, East Africa

Daniel Olago, Michael Marshall and Shem O. Wandiga

Journal:

AMBIO: A Journal of the Human Environment

Année:

2007

Langue:

english

Fichier:

PDF, 2.95 MB

english, 2007

Climate change impacts detection in dry forested ecosystem as indicated by vegetation cover change in —Laikipia, of Kenya

M’mboroki, Kiambi Gilbert, Wandiga, Shem, Oriaso, Silas Odongo

Journal:

Environmental Monitoring and Assessment

Année:

2018

Langue:

english

Fichier:

PDF, 12.98 MB

english, 2018

The Persistence and Fate of Malathion Residues in Stored Beans (Phaseolusvulgaris) and Maize (Zeamays)

Joseph O. Lalah, Shem O. Wandiga

Journal:

Pest Management Science

Année:

1996

Langue:

english

Fichier:

PDF, 491 KB

english, 1996

Biofuel consumption rates and patterns in Kenya

Evans Kituyi, Lackson Marufu, Beate Huber, Shem O. Wandiga, Isaac O. Jumba, Meinrat O. Andreae, Günter Helas

Journal:

Biomass and Bioenergy

Année:

2001

Langue:

english

Fichier:

PDF, 230 KB

english, 2001

Spartial and Seasonal Variations in Concentrations of Polycyclic Aromatic Hydrocarbons in Water and Sediment of Kisumu City Bay of Winam Gulf, Lake Victoria-Kenya

Bowa O. Kwach, Joseph O. Lalah, Wandiga O. Shem

Journal:

Bulletin of Environmental Contamination and Toxicology

Année:

2009

Langue:

english

Fichier:

PDF, 319 KB

english, 2009

Seasonal Variability in Cadmium, Lead, Copper, Zinc and Iron Concentrations in the Three Major Fish Species,Oreochromis niloticus, Lates niloticusandRastrineobola argenteain Winam Gulf, Lake Victoria: Impact of Wash-Off into the Lake

David M. K. Ongeri, Joseph O. Lalah, Shem O. Wandiga, Karl-Werner Schramm, Bernard Michalke

Journal:

Bulletin of Environmental Contamination and Toxicology

Année:

2012

Langue:

english

Fichier:

PDF, 190 KB

english, 2012

Vulnerability to epidemic malaria in the highlands of Lake Victoria basin: the role of climate change/variability, hydrology and socio-economic factors

Shem O. Wandiga, Maggie Opondo, Daniel Olago, Andrew Githeko, Faith Githui, Michael Marshall, Tim Downs, Alfred Opere, Christopher Oludhe, Gilbert O. Ouma, Pius Z. Yanda, Richard Kangalawe, Robert Kab

Journal:

Climatic Change

Année:

2010

Langue:

english

Fichier:

PDF, 544 KB

english, 2010

Physicochemical parameters and magnetic speciation of Iron in Nakivubo Channel and Lake Victoria waters

Naziriwo Betty Bbosa, Wandiga Shem Oyoo, Madadi Odongo Vicent, Abongo Debra Atieno

Journal:

Lakes & Reservoirs: Research & Management

Année:

2009

Langue:

english

Fichier:

PDF, 432 KB

english, 2009

Interference effects of different metals in the atomic absorption spectrophotometric determination of chromium

C. Gathu Nyagah, Shem O. Wandiga

Journal:

Analytical and Bioanalytical Chemistry

Année:

1979

Langue:

english

Fichier:

PDF, 407 KB

english, 1979

Distribution of Cr, Pb, Cd, Zn, Fe and Mn in lake Victoria sediments, East Africa

John Mmari Onyari, Shem O. Wandiga

Journal:

Bulletin of Environmental Contamination and Toxicology

Année:

1989

Langue:

english

Fichier:

PDF, 391 KB

english, 1989

Assessment of Polycyclic Aromatic Hydrocarbons inLates niloticus, Oreochromis niloticusandRastrineobola argenteaas Sources of Human Exposure in Kisumu Bay, Winam Gulf of Lake Victoria

Alice A. Onyango, Joseph O. Lalah, Shem O. Wandiga, John Gichuki

Journal:

Bulletin of Environmental Contamination and Toxicology

Année:

2012

Langue:

english

Fichier:

PDF, 372 KB

english, 2012

Seasonal variation in concentrations of organochlorine pesticide residues in tropical estuarine sediments along the Indian Ocean Coast of Kenya

Maurice W. Barasa, Shem O. Wandiga, Joseph O. Lalah

Journal:

Marine Pollution Bulletin

Année:

2007

Langue:

english

Fichier:

PDF, 199 KB

english, 2007

The effect of boiling on the removal of persistent malathion residues from stored grains

Joseph O. Lalah, Shem O. Wandiga

Journal:

Journal of Stored Products Research

Année:

2002

Langue:

english

Fichier:

PDF, 103 KB

english, 2002

Some group VB chloride complexes with thiourea and N,N′-diethyl-dithiooxamide

Shem O. Wandiga, Linda S. Jenkins, Gerald R. Willey

Journal:

Journal of Inorganic and Nuclear Chemistry

Année:

1979

Langue:

english

Fichier:

PDF, 357 KB

english, 1979

DDT and metabolites in fish from Lake Edward, Uganda

Patrick Ssebugere, Bernard T. Kiremire, Michael Kishimba, Shem O. Wandiga, Steven A. Nyanzi, John Wasswa

Journal:

Chemosphere

Année:

2009

Langue:

english

Fichier:

PDF, 430 KB

english, 2009

Variation of plant p,p′-DDT uptake with age and soil type and dependence of dissipation on temperature

Welderufael G. Kiflom, Shem O. Wandiga, Peter K. Ng'ang'a, Geoffrey N. Kamau

Journal:

Environment International

Année:

1999

Langue:

english

Fichier:

PDF, 873 KB

english, 1999

Worker Exposure and Health Risks from Volatile Organic Compounds Utilized in the Paint Manufacturing Industry of Kenya

Purvis, Kathleen L., Jumba, Isaac O., Wandiga, Shem, Zhang, Junfeng, Kammen, Daniel M.

Journal:

Applied Occupational and Enviromental Hygiene

Année:

2001

Langue:

english

Fichier:

PDF, 730 KB

english, 2001

Monitoring Water Quality || Rivers in Africa Are in Jeopardy

Wandiga, Shem O.

Année:

2013

Langue:

english

Fichier:

PDF, 2.45 MB

english, 2013

Toluene-3,4-dithiol (H2tdt) complexes of group 5B halides. Observations of lone-pair stereochemical activity and redox behaviour. Crystal and molecular structures of [AsCl(tdt)] and [PPh4][Sb(tdt)3]

Kisenyi, Jonathan M., Willey, Gerald R., Drew, Michael G. B., Wandiga, Shem O.

Journal:

Journal of the Chemical Society Dalton Transactions

Année:

1985

Langue:

english

Fichier:

PDF, 841 KB

english, 1985

Dipole moments of halogenogermanes from non-resonant absorption of vapours

Bellama, Jon M., Wandiga, Shem O., Maryott, Arthur A.

Journal:

Journal of the Chemical Society Faraday Transactions 2

Année:

1974

Langue:

english

Fichier:

PDF, 562 KB

english, 1974

Hydrogen-1 nuclear magnetic resonance evidence for exchange reactions in the antimony(III)–cysteine system and synthesis of antimony(III) compounds of 3,3-dimethylcysteine, toluene-3,4-dithiolate, dicyano-ethylene-1,2-dithiolate, and 2,3-bis(thiosemicarbazono)butane

Wandiga, Shem O.

Journal:

Journal of the Chemical Society Dalton Transactions

Année:

1975

Langue:

english

Fichier:

PDF, 530 KB

english, 1975

The metabolism and distribution of [ 14 C‐phenyl]‐ethyl parathion in a tropical soil under field conditions

Lalah, Joseph O., Wandiga, Shem O.

Journal:

Toxicological & Environmental Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 460 KB

english, 1999

Seasonal variations of phytoplankton species in Lake Victoria and the influence of iron and zinc ions on the dominant species identified during 2006–2007 studies

Bbosa, Naziriwo Betty, Oyoo, Wandiga Shem

Journal:

Lakes & Reservoirs: Research & Management

Année:

2013

Langue:

english

Fichier:

PDF, 465 KB

english, 2013

Studies of dioxamide and dithio-oxamide metal complexes. Part 2. Synthesis and spectral characterisation of RNHC(S)C(S)NHR (R = alkyl or aryl) complexes with SbX3(X = Cl or Br), BiCl3, SnX4(X = Cl or Br), and TiCl4. Crystal and molecular structures of NN?-di-isopropyldithio-oxamide (L3) and SbCl3(L3)1.5

Drew, Michael G. B., Kisenyi, Jonathan M., Willey, Gerald R., Wandiga, Shem O.

Journal:

Journal of the Chemical Society Dalton Transactions

Année:

1984

Langue:

english

Fichier:

PDF, 704 KB

english, 1984

Climatic, Socio-economic, and Health Factors Affecting Human Vulnerability to Cholera in the Lake Victoria Basin, East Africa

Olago, Daniel, Marshall, Michael, Wandiga, Shem O., Opondo, Maggie, Yanda, Pius Z., Kangalawe, Richard, Githeko, Andrew, Downs, Tim, Opere, Alfred, Kabumbuli, Robert, Kirumira, Edward, Ogallo, Laban,

Journal:

AMBIO: A Journal of the Human Environment

Année:

2007

Langue:

english

Fichier:

PDF, 2.00 MB

english, 2007

Socio-economic factors influencing the spread of drinking water diseases in rural Africa: case study of Bondo sub-county, Kenya

Rodrigues, Anthony Joachim, Oyoo, Wandiga Shem, Odundo, Francis O., Wambu, Enos W.

Journal:

Journal of Water and Health

Année:

2015

Langue:

english

Fichier:

PDF, 421 KB

english, 2015

[Studies in Environmental Science] Chemical Events in the Atmosphere and their Impact on the Environment - Proceedings of A Study Week at the Pontifical Academy of Sciences Volume 26 || Effects of Chemical Events on Environment in Africa

Wandiga, Shem O.

Année:

1986

Langue:

english

Fichier:

PDF, 1.25 MB

english, 1986

Synthesis, characterisation and ion-binding properties of oxathiacrown ethers appended to [Ru(bpy) 2 ] 2+ . Selectivity towards Hg 2+ , Cd 2+ and Pb 2+

Odhiambo, Ruth A., Aluoch, Austin O., Njenga, Lydia W., Kagwanja, Stanley M., Wandiga, Shem O., Wendt, Ola F.

Journal:

RSC Advances

Année:

2018

Langue:

english

Fichier:

PDF, 1.23 MB

english, 2018

Organochlorine pesticide residues in sediment and water from Nairobi River, Kenya: levels, distribution, and ecological risk assessment

Ndunda, Elizabeth N., Madadi, Vincent O., Wandiga, Shem O.

Journal:

Environmental Science and Pollution Research

Année:

2018

Langue:

english

Fichier:

PDF, 1014 KB

english, 2018

Use and distribution of organochlorine pesticides. The future in Africa

Wandiga, Shem O.

Journal:

Pure & Applied Chemistry

Année:

2001

Fichier:

PDF, 193 KB

2001

Use and distribution of organochlorine pesticides. The future in Africa

Wandiga, Shem O.

Journal:

Pure & Applied Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 193 KB

english, 2001

Handbook of Water Purity and Quality || Water Quality Issues in Eastern Africa

Wandiga, Shem O.

Année:

2009

Langue:

english

Fichier:

PDF, 11.17 MB

english, 2009

ChemInform Abstract: HYDROGEN-1 NUCLEAR MAGNETIC RESONANCE EVIDENCE FOR EXCHANGE REACTIONS IN THE ANTIMONY(III)-CYSTEINE SYSTEM AND SYNTHESIS OF ANTIMONY(III) COMPOUNDS OF 3,3-DIMETHYLCYSTEINE, TOLUENE-3,4-DITHIOLATE, DICYANOETHYLENE-1,2-DITHIOLATE, AND 2

WANDIGA, SHEM O.

Journal:

Chemischer Informationsdienst

Année:

1975

Fichier:

PDF, 125 KB

1975

New Palladium(II) and Platinum(II) Complexes Based on Pyrrole Schiff Bases: Synthesis, Characterization, X-ray Structure, and Anticancer Activity

Mbugua, Simon N., Sibuyi, Nicole R. S., Njenga, Lydia W., Odhiambo, Ruth A., Wandiga, Shem O., Meyer, Mervin, Lalancette, Roger A., Onani, Martin O.

Journal:

ACS Omega

Année:

2020

Fichier:

PDF, 2.83 MB

2020

Synthesis, Characterization, and DNA-Binding Kinetics of New Pd(II) and Pt(II) Thiosemicarbazone Complexes: Spectral, Structural, and Anticancer Evaluation

Mbugua, Simon N., Njenga, Lydia W., Odhiambo, Ruth A., Wandiga, Shem O., Meyer, Mervin, Sibuyi, Nicole, Lalancette, Roger A., Onani, Martin O.

Journal:

Journal of Chemistry

Année:

2020

Fichier:

PDF, 2.76 MB

2020

A cluster analysis of variables essential for climate change adaptation of smallholder dairy farmers of Nandi County, Kenya

Jesse, O. Owino, Daniel, Olago, Shem, O. Wandiga, Asaah, Ndambi

Journal:

African Journal of Agricultural Research

Année:

2020

Fichier:

PDF, 538 KB

2020

Spatial and temporal trends of polychlorinated biphenyls in water and sediment from Nairobi River, Kenya

Ndunda, Elizabeth N., Wandiga, Shem O.

Journal:

Environmental Monitoring and Assessment

Année:

2020

Fichier:

PDF, 756 KB

2020