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Full-Text Articles in Life Sciences

The Chemistry Of The Flint Water Crisis, Ernest M. Oleksy Dec 2016

The Chemistry Of The Flint Water Crisis, Ernest M. Oleksy

The Downtown Review

Politics and science do not always go hand-in-hand. Nowhere was this more clear than in the Flint Water Crisis. Negligence towards growing levels of lead poisoning in drinking water led to incredibly deleterious effects on Flint's citizens. The chemistry of equilibrium and the shortcomings of local leaders led to Flint's water becoming a crisis.


The Impacts Of Elephant Grazing On Plant Succession In Tropical Forests Of Africa, Nadia Swit May 2016

The Impacts Of Elephant Grazing On Plant Succession In Tropical Forests Of Africa, Nadia Swit

The Downtown Review

Succession occurs in an ecosystem when there is a change in the species structure and diversity in an ecological community over time. While this can allow for greater biodiversity, occasionally diversity can be stunted based on the level of disturbance and the invasiveness of the first pioneering species. As in the case of arrested succession, continual disturbance prohibits changes in the environment and suppresses species establishment. The effects of this continued disturbance are seen in the tropical forests in national parks in Uganda and Tanzania in Eastern Africa with African elephants (Loxodonta africana). The continuous browsing on trees …


Estimated Effects Of Climate Change On The Reproductive Fitness Of The Northern Spotted Owl, Strix Occidentalis Caurina, Nadia Swit May 2016

Estimated Effects Of Climate Change On The Reproductive Fitness Of The Northern Spotted Owl, Strix Occidentalis Caurina, Nadia Swit

The Downtown Review

In this paper, the trends for current and future climate change were utilized to evaluate the potential reproductive success of the Spotted Owl, particularly the Northern Spotted Owl (Strix occidentalis caurina) subspecies. As breeding season would exert additional stressors on the animal, a time period of five months, from January to June, was selected for the spring breeding season in which to evaluate temperature change. Previous research performed by Weathers and colleagues (2001) concerning the California Owl (Strix occidentalis occidentalis) formulated a thermodynamic equation that was utilized to compare the metabolic rate of the owl at …


The Ecological Impacts Of Non-Native Species On River Otter Populations, Nadia Swit May 2016

The Ecological Impacts Of Non-Native Species On River Otter Populations, Nadia Swit

The Downtown Review

Most nonindigenous species invasions can have negative consequences on an environment. Trophic systems may become altered as prey sources are depleted, which can have further implications on community and habitat structure. However, some species invasions can be positive as it can provide another food source for key stone species. The effects of invasive species are reviewed in the following paper for the North American river otter (Lontra canadensis) and the Eurasian otter (Lutra lutra). In the case of the North American river, the introduction of the lake trout (Salvelinus namaycush) has negatively impacted otter …


Jainism And Nonviolence: From Mahavira To Modern Times, Lana E. Sims Jan 2016

Jainism And Nonviolence: From Mahavira To Modern Times, Lana E. Sims

The Downtown Review

The research contained in this paper focuses on the religion of Jainism, its main principle of ahimsa, or nonviolence, and how that philosophy has evolved over the years, eventually inspiring today’s nonviolent movements. First, a look will be taken at the origin of Jainism, with a brief explanation of its most important principles and beliefs. Then, ahimsa is explained as it has been traditionally perceived by Jains. The recent evolution of the meaning of ahimsa and its impact on modern nonviolence movements is discussed, with a focus on the influence of second-generation Jains in the United States on the …