2007-2009 Population increase and Land Use Cover Change-Karatu District, Tanzania.
2009-2010 Integrating Traditional and Modern Knowledge System in Improving Land Productivity in Upper Kitete village in Karatu District Tanzania.
2012-2013 Dynamics of Civil Society Relations in Increasing Food Productivity in Rural Tanzania. A way of Promoting Networking than Competition.
2013 Challenges to urbanization and Peri-urban Agriculture and Climate Change in Tanzania, A case study of Dar es Salaam City.
2015-2020 Vegetation cover Change and Community Livelihoods Adaptation strategies in rural Tanzania- A case study of Mbulu and Karatu Districts.
2020- (ongoing project) “Pathways to Enhancing Livelihoods Sustainability among Mono-Cash crop smallholder Farmers in Tanzania: The Case of Mtwara, Kagera and Kilimanjaro Regions”.
Publications:
(September-October 2012) Environmental Health, Natural disaster workshop - Huron College/ Western University -Canada
(June 2013) Promoting Networking than Competition in Civil Society Organization relations workshop - UDSM Tanzania
(July, 2013) International Conference on Challenges of Urbanizations and Environment held in Mount Meru Hotel- Arusha, Tanzania.
November, 2016) Students presentations on Effects of Vegetation cover dynamics on community Livelihoods in Tanzania held at the University of Dar es Salaam, Tanzania.
(November, 2017) Writing process workshop held in Kampala University, Uganda.
(April, 2019) AfricaLICS Pre-conference Meeting on Innovation and Transformative capacities for growth and sustainable development in Africa held in Tanzania.
Raphael, L.J. (2018): Vegetation Land Cover/Use Dynamics and their Effects in
Mbulu and Karatu Districts in the North-Eastern Highlands of Tanzania, International Journal of Geospatial and Environmental Research, Vol. 5 No. 1 pp 1-23.
Raphael, L.J. (2015): “Revealing the impacts of Climate Change on Peri-Urban
Agriculture and Vegetation Cover Changes in Dar es Salaam City” Tanzania, Tanzania Journal for Population Studies and Development. Vol. 22, pp. 1-23.
John, L.R.; Hambati, H. & Frederick A. (2014): An Intensity Analysis of
Land-Use and Land-Cover Change in Karatu District, Tanzania; Community Perceptions and Coping Strategies, African Geographic Review, DOI: 10.1080/19376812.2013.83866.