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DOI
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Journal
Affiliation
ISSN
Subject
Mesophilic Process and Kinetics Studies of Selected Biomolecules as Potential Enhancers of Biomethanization of Cow Dung in an Anaerobic Tubular Batch Reactor
(Articles)
Paul Njogu
,
Francis Xavier Ochieng
,
Benard Ogembo
,
Stephen Ondimu
,
Christopher Kanali
,
Erick Ronoh
,
Daniel Omondi
,
Hiram Ndiritu
Energy and Power Engineering
Vol.14 No.3
,March 30, 2022
DOI:
10.4236/epe.2022.143007
145
Downloads
596
Views
Citations
Distribution and Concentrations of Heavy Metals in Tropospheric Suspended Particulate Matter (PM10) In Nairobi City, Kenya
(Articles)
Faith Ndunge Mutua
,
Paul Njogu
,
Christopher Kanali
Open Journal of Applied Sciences
Vol.11 No.8
,August 19, 2021
DOI:
10.4236/ojapps.2021.118066
177
Downloads
766
Views
Citations
Review of Soil Water Retention Characteristic (SWRC) Models between Saturation and Oven Dryness
(Articles)
Vitalis K. Too
,
Christian T. Omuto
,
Elijah K. Biamah
,
John P. Obiero
Open Journal of Modern Hydrology
Vol.4 No.4
,October 21, 2014
DOI:
10.4236/ojmh.2014.44017
7,953
Downloads
9,800
Views
Citations
The Effect of the Operational Parameters on the Draft Requirement of Ripping in a Sandy Clay Soil
(Articles)
John Ndisya
,
Ayub Gitau
,
Duncan Mbuge
,
Angela Hiuhu
Open Journal of Optimization
Vol.5 No.1
,March 3, 2016
DOI:
10.4236/ojop.2016.51001
2,823
Downloads
3,738
Views
Citations
Determination of Irrigation Supply Efficiency in Challenging Environment Case Study of Bal’ad District, Middle Shabelle Region in Somalia
(Articles)
Abdirashid A. Omar
,
Christian Omuto
,
Stephen Ondieki
Computational Water, Energy, and Environmental Engineering
Vol.8 No.1
,January 9, 2019
DOI:
10.4236/cweee.2019.81001
1,127
Downloads
2,403
Views
Citations
Suitability of Soil Water Retention Characteristic Models (SWRC) in Regions and Soil Depth
(Articles)
Vitalis K. Too
,
Christian T. Omuto
,
Elijah K. Biamah
,
John P. O. Obiero
Journal of Water Resource and Protection
Vol.11 No.6
,June 26, 2019
DOI:
10.4236/jwarp.2019.116044
693
Downloads
1,557
Views
Citations
Optimization of Specific Draft Requirement and Hitch Length for an Animal Drawn Sub-Soiler: A Case of Sandy Clay Loam Soils
(Articles)
Nicodemus K. Mwonga
,
Ayub N. Gitau
,
Joackim M. Mutua
,
Simon T. Mwangi
Open Journal of Optimization
Vol.8 No.3
,September 9, 2019
DOI:
10.4236/ojop.2019.83008
416
Downloads
1,236
Views
Citations
Assessment of Super Absorbent Polymer (SAP) on Plant Available Water (PAW) in Dry Lands
(Articles)
Vincent Ng’eno
,
Christian Omuto
,
Duncan Mbuge
,
Vitalis Too
Engineering
Vol.15 No.2
,February 17, 2023
DOI:
10.4236/eng.2023.152008
105
Downloads
490
Views
Citations
Drought Impacts on Community Livelihoods in the Upper Ewaso Ng’iro Basin, Kenya
(Articles)
Bancy Mati
,
Amos Karithi
,
June Kimaiyo
Journal of Geoscience and Environment Protection
Vol.11 No.12
,December 19, 2023
DOI:
10.4236/gep.2023.1112005
62
Downloads
420
Views
Citations
Diesel Engine Emissions and Performance Characteristics under Cape Chestnut Biofuel
(Articles)
Jedidah W. Maina
,
Ayub N. Gitau
,
James A. Nyang’aya
Journal of Power and Energy Engineering
Vol.1 No.6
,November 25, 2013
DOI:
10.4236/jpee.2013.16002
4,088
Downloads
6,880
Views
Citations
Micro Hydro Potential Modelling: Integrating GIS into Energy Alternatives for Climate Change Mitigation
(Articles)
Gerald C. K. Chelelgo
,
David N. Siriba
,
Elijah K. Biamah
Journal of Geoscience and Environment Protection
Vol.4 No.8
,August 25, 2016
DOI:
10.4236/gep.2016.48005
2,510
Downloads
4,088
Views
Citations
Experimental Investigations of the Effects of Secondary Air Injection on Gaseous Emission Profiles (NO
x
, NO, NO
2
, CO) and Hydrocarbons (C
x
H
x
) in Cookstoves Using Charcoal from
Eucalyptus glandis
(Articles)
Paul Njogu
,
Purity Muthoni
,
Peter Oketch
,
Daniel Omondi
,
Elijah Ngumba
Smart Grid and Renewable Energy
Vol.14 No.1
,January 31, 2023
DOI:
10.4236/sgre.2023.141001
103
Downloads
540
Views
Citations
The Implication of Unreliable Urban Water Supply Service: The Case of Vendor Water Cost in Langata Sub County, Nairobi City, Kenya
(Articles)
E. A. Ochungo
,
G. O. Ouma
,
J. P. O. Obiero
,
N. A. Odero
Journal of Water Resource and Protection
Vol.11 No.7
,July 31, 2019
DOI:
10.4236/jwarp.2019.117055
1,457
Downloads
3,294
Views
Citations
Development of Pedotransfer Functions for Saturated Hydraulic Conductivity
(Articles)
John P. O. Obiero
,
Lawrence O. Gumbe
,
Christian T. Omuto
,
Mohammed A. Hassan
,
Januarius O. Agullo
Open Journal of Modern Hydrology
Vol.3 No.3
,July 9, 2013
DOI:
10.4236/ojmh.2013.33019
4,746
Downloads
7,742
Views
Citations
Environmental and Cost Advantages of Using Polyethylene Terephthalate Fibre Reinforced Concrete with Fly Ash as a Partial Cement Replacement
(Articles)
Rebecca Belay Kassa
,
Christopher Kanali
,
Nathaniel Ambassah
Open Journal of Civil Engineering
Vol.9 No.4
,October 29, 2019
DOI:
10.4236/ojce.2019.94020
686
Downloads
2,991
Views
Citations
Optimization of the Angle of Frog in Mouldboard Tillage Operations in Sandy Clay Soil
(Articles)
Angela Hiuhu
,
Ayub Njoroge Gitau
,
Duncan Onyango Mbuge
,
John Ndisya Mulwa
Open Journal of Optimization
Vol.4 No.4
,December 11, 2015
DOI:
10.4236/ojop.2015.44013
4,027
Downloads
5,099
Views
Citations
Optimizing the Performance of a Manually Operated Groundnut (Arachis hypogaea) Decorticator
(Articles)
A. N. Gitau
,
P. Mboya
,
B. N. K. Njoroge
,
M. Mburu
Open Journal of Optimization
Vol.2 No.1
,March 29, 2013
DOI:
10.4236/ojop.2013.21004
8,734
Downloads
17,648
Views
Citations
Application of Geographic Information Systems in Groundwater Prospecting: A Case Study of Garissa County, Kenya
(Articles)
Christopher N. Muhwanga
,
John P. O. Obiero
,
Faith N. Karanja
Journal of Geographic Information System
Vol.10 No.4
,August 23, 2018
DOI:
10.4236/jgis.2018.104023
1,107
Downloads
3,241
Views
Citations
Effect of Exhaust Gas Recirculation on Performance and Emission Characteristics of a Diesel-Piloted Biogas Engine
(Articles)
Meshack Hawi
,
Robert Kiplimo
,
Hiram Ndiritu
Smart Grid and Renewable Energy
Vol.6 No.4
,April 20, 2015
DOI:
10.4236/sgre.2015.64005
6,016
Downloads
8,296
Views
Citations
Comparing Pre-Paid Communal Water Metering and Delegated Management in Urban Poor Setting: Case Studies in Nakuru and Kisumu in Kenya
(Articles)
Robert Hanjahanja
,
Christian Omuto
,
Elijah Biamah
Current Urban Studies
Vol.6 No.4
,November 19, 2018
DOI:
10.4236/cus.2018.64026
670
Downloads
1,731
Views
Citations
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