Hydro-Meteorology and Water Budget of the Mara River Basin Under Land Use Change Scenarios

Mara is a transboundary river located in Kenya and Tanzania and considered to be an important life line to the inhabitants of the Mara-Serengeti ecosystem. It is also a source of water for domestic water supply, irrigation, livestock and wildlife. The alarming increase of water demand as well as the decline in the river flow in recent years has been a major challenge for water resource managers and stakeholders. This has necessitated the knowledge of the available water resources in the basin at different times of the year. Historical rainfall, minimum and maximum stream flows were analyzed. Inter and intra-annual variability of trends in streamflow are discussed. Landsat imagery was utilized in order to analyze the land use land cover in the upper Mara River basin. The semi-distributed hydrological model, Soil and Water Assessment Tool (SWAT) was used to model the basin water balance and understand the hydrologic effect of the recent land use changes from forest-to-agriculture. The results of this study provided the potential hydrological impacts of three land use change scenarios in the upper Mara River basin. It also adds to the existing literature and knowledge base with a view of promoting better land use management practices in the basin.

Composition date of the synoptic gospels

The purpose of this research paper is to follow a line of ongoing investigations that discuss dates for the origin of the synoptic gospels and evaluate the arguments for early, late, and intermediate dating and their susceptibility to critique from opposing arguments. There are three principal components in dating theories: (1) data from the Greek in the earliest texts (2) data concerning the provenance of the earliest texts (3) and data from the historical context of the first century. The study is significant because, contrary to what might be expected, the starting and key point in deciding on a composition date is the Book of Acts of the Apostles. This study compiled and integrated information, in an unbiased fashion, based on reading and researching large numbers of texts by scholars, such as Hengel, who support an earlier dating, as well as those, such as Fitzmyer, who support a later dating. Furthermore, this study also required knowledge of those scholars who propose dates that do not fall into these main categories. The research demonstrated that by looking at the Book of Acts of the Apostles as the key starting point, the synoptic gospels were most likely composed before 70 CE, therefore, supporting scholars who argue for an earlier date.