Research Output 1989 2018

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Conference contribution
2016

Assessment of performance of the SHAO-C tropospheric delay correction model over low latitude and complex topography

Ejigu, Y. G. & Tsidu, G. M., Aug 4 2016, Proceedings of 2016 International Conference on Localization and GNSS, ICL-GNSS 2016. Institute of Electrical and Electronics Engineers Inc., 7533860

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Topography
Global positioning system
Harmonic functions
Model
Positioning
2015

Needs assessment for the occupational health risk and management of the call center industry in the Philippines

Amit, L. M., Ultra Jr, V. & Song, Y-W., 2015, Proceedings of the 4th International Conference and Exhibition of Occupational Health and Safety. Vol. 3.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Oryzanol and phytic acid content in rice bran as affected by nanofertilizer application

Benzon, H. R. L., Rubenecia, M. R. U., Ultra Jr, V. & Lee, S. C., 2015, Proceedings of the 2015 Annual Conference: Crop production and Creative Economy. p. 257

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Potential of plant growth promoting rhizobacteria and pyroligneous acids on improving growth of paddy rice and soil properties

Jeong, K. W., Kim, B. S., Ultra Jr, V. & Lee, S. C., 2015, Proceedings of the 2015 Annual Conference: Crop production and Creative Economy.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Work-shift Schedule as Determinant of Occupational Health Problem among Call Center Agents in Cebu City, Philippines

Amit, L. M., Ultra Jr, V. & Song, Y-W., 2015, Proceedings of 2015 Winter Conference of the Korean Industrial Hygiene Association. p. 64

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

Soil chemical and microbial properties affecting root growth of Platycodongrandiflorum

Rubenecia, M. R. U., Ultra Jr, V. & Lee, S. C., 2014, Improvement of crop productivity in response to climate change. p. 26

Research output: Chapter in Book/Report/Conference proceedingConference contribution

SPI-climate change impacts on agricultural droughts

Tirivarombo, S., 2014, Proceedings of the IASTED International Conference on Environment and Water Resource Management, AfricaEWRM 2014. ACTA Press, p. 51-58 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Drought
Precipitation (meteorology)
Climate change
drought
climate change
2013

Soil biochemical properties and plant growth of Platycodongrandiflorium in major plantation area in South Korea

Rubenecia, M. R. U., Park, J. S., Kim, B. S., Ultra Jr, V. & Lee, S. C., 2013, The Korean society of medical crop science symposium conference. p. 99

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Soil Nutrient Status of Major Ginseng Production Areas in South Korea

Rubenecia, M. R. U., Seo, P. D., Ultra Jr, V., Park, C. B., Ahn, Y. S. & Lee, S. C., 2013, The Korean society of medical crop science symposium conference. p. 101

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

Ground-based FTIR spectrometer observation of nitrous oxide and its validation over addis ababa, Ethiopia

Takele, S., Mengistu, G., Blumenstock, T. & Hase, F., 2011, Fourier Transform Spectroscopy, FTS 2011.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ozone pollution during stratosphere-troposphere exchange events over equatorial Africa

Ture, K. & Mengistu Tsidu, G., Jan 1 2011, Air Pollution XIX. WITPress, Vol. 147. p. 411-420 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

stratosphere
troposphere
ozone
pollution
thunderstorm
2010

Simulating the hydrology and water resources of large basins in southern Africa

Hughes, D. A., Tshimanga, R. & Tirivarombo, S., 2010, Global Change: Facing Risks and Threats to Water Resources. Vol. 340. p. 591-597 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

hydrology
water resource
rainfall
drought
basin
2007

A geophysical investigation of the structural controls along the southern margin of Lake Ngami, northwestern Botswana using seismic refraction and DC resistivity

Shemang, E. M., Molwalefhe, L. N. & Mosweu, E., 2007, Environmental and Engineering Geophysical Society - 20th, SAGEEP 2007: Geophysical Investigation and Problem Solving for the Next Generation. Vol. 1. p. 498-506 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Botswana
structural control
seismic refraction
Refraction
lakes

The applicability of dc resistivity imaging to investigating the feedback mechanism between water quality and transpiration beneath circular islands in the Okavango delta, Botswana: A Case study of Thata Island

Molwalefhe, L. N. & Shemang, E. M., Dec 1 2007, Environmental and Engineering Geophysical Society - 20th, SAGEEP 2007: Geophysical Investigation and Problem Solving for the Next Generation. Vol. 1. p. 385-398 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Botswana
transpiration
Transpiration
water quality
feedback mechanism

Validation of nitric acid retrieved by the IMK-IAA processor from MIPAS/ENVISAT measurements

Wang, D. Y., Höpfner, M., Mengistu Tsidu, G., Stiller, G. P., Von Clarmann, T., Fischer, H., Blumenstock, T., Glatthor, N., Grabowski, U., Hase, F., Kellmann, S., Linden, A., Milz, M., Oelhaf, H., Schneider, M., Steck, T., Wetzel, G., López-Puertas, M., Funke, B., Koukouli, M. E. & 12 others, Nakajima, H., Sugita, T., Irie, H., Urban, J., Murtagh, D., Santee, M. L., Toon, G., Gunson, M. R., Irion, F. W., Boone, C. D., Walker, K. & Bernath, P. F., Feb 1 2007, Proceedings of the Third Workshop on the Atmospheric Chemistry Validation of Envisat (ACVE-3). SP-642 ed.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

MIPAS
atmospheric sounding
Michelson interferometers
nitric acid
Nitric acid
2006

Conjunctive use of geophysical techniques in optimizing the groundwater potential in the Kunyere and Gomoti areas of the Okavango Delta, Botswana

Shemang, E. M., Molwalefhe, L. N. & Ntsatsi, J., 2006, 19th Symposium on the Application of Geophysics to Engineering and Environmental Problems, SAGEEP 2006: Geophysical Applications for Environmental and Engineering Hazzards - Advances and Constraints. Vol. 1. p. 871-885 15 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Botswana
aquifers
ground water
Aquifers
Groundwater
2005

Geophysical investigation of the groundwater regimes in the lower Okavango Delta, Northwestern Botswana

Shemang, E. M., Molwalefhe, L. N., Kumar, H., Bakaya, T. & Ntsatsi, J., 2005, 18th Symposium on the Application of Geophysics to Engineering and Environmental Problems, SAGEEP 2005: Geophysical Solutions for Today's Challenges. Vol. 1. p. 476-487 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Botswana
aquifers
fresh water
ground water
Aquifers

Modelling income poverty in the Geographic Targeting Geo-Information System

Akinyemi, F. O., 2005, Proceedings 2005 - The 8th AGILE International Conference on Geographic Information Science, AGILE 2005.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Geographic information systems
targeting
poverty
information system
Information systems