The Texan Koenenia

Integrative Biolog

(The) influence of Spanish literature on English literature, with special reference to the romances of chivalry and the romances of roguery.

Another copy of this thesis was scanned by the Internet Archive. Typewritten sheets in cover. Thesis (M.A.)--Boston Universit

Busing did not fail. We did. : Doublespeak, Whiteness, and the Contradictions of Liberalism in Public Schooling

Using an interdisciplinary approach and a gear metaphor, I look at why an early 2000s school desegregation program in the Twin Cities was praised as revolutionary, but ended up resulting in greater segregation in the cities. This dissonance serves as an entry point for my greater project, in which I attempt to understand how doublespeak functions as a tool of white resistance to desegregation efforts in the North, and by extension, as a tool of white supremacy. Zooming out, I look at how the contradictions of liberalism harness the manipulation of language and the construction of whiteness to ensure that public schools serve as a site for the reproduction of white supremacy

Methods of presenting the fundamentals of bookkeeping

Thesis (Ed.M.)--Boston Universit

The Coliform Kind: E. coli and Its “Cousins” The Good, the Bad, and the Deadly

Even though some intestinal bacteria strains are pathogenic and even deadly, most coliforms strains still show evidence of being one of God’s “very good” creations. In fact, bacteria serve an intrinsic role in the colon of the human body. These bacteria aid in the early development of the immune system and stimulate up to 80% of immune cells in adults. In addition, digestive enzymes, Vitamins K and B12, are produced byEscherichia coli and other coliforms. E. coli is the best-known bacteria that is classified as coliforms. The term “coliform” name was historically attributed due to the “Bacillus coli-like” forms. The bacteria are characteristically Gram-negative bacillus (rod-shaped) organisms found in the colons of man and animal. Typical genera include Escherichia, Citrobacter, Klebsiella, and Enterobacter. All these bacteria genera ferment lactose and are phenotypically similar. These genera are often used as indicators in testing the quality of water. Their presence indicates contamination that can cause transmission of infection. This leads to a bad reputation for the coliform kind. How could God consider this creation good if they cause disease

Women and forestry : operational issues

Women are major actors in forestry throughout the developing world. Women and children are the primary collectors of fuel and fodder for home consumption and for sale to urban markets. This alone gives women a major role in the management and conservation of renewable forest resources. When convinced of the utility and practicality of a forest improvement or management scheme, women can be a powerful lobby to persuade their entire houshold or community to invest the resources necessary to make the scheme work. Involving women in forestry projects often makes the difference between achieving or not achieving project objectives, particularly for the long-term sustainability of interventions.Environmental Economics&Policies,Forests and Forestry,Forestry,Agricultural Knowledge&Information Systems,Health Monitoring&Evaluation

The Genesis of the “Brain-Eating” Amoeba

The Creator made all creatures, including amoebas, with variation and plasticity in their genome for global differences of climate, terrain, and environment. God made all creatures to multiply and fill the earth. Diversification and speciation from the original kind would be normal even in a perfect world. Naegleria fowleri is a global amoeba pathogen that is the causative agent of primary amoebic meningoencephalitis (PAM), thus termed “brain-eating.” Many people are evidently exposed, based upon antibody levels, to this amoeba while swimming in warm waters. Only a small percentage succumb to the germ, but once invasion happens, only about 1% survive. Because it is such a devastating disease, most people do not survive the infection. This common pathogen is a free-living ameboflagellate present in very warm water during the summer time

Serratia marcescens, the “Flame” Strain: The Genesis of a New Variant A Newly Described Strain with Prolific Pigment Produced at High Temperature

Serratia marcescens, a Gram-negative, rod-shaped, facultative anaerobe (Fig. 1), is ubiquitous in water, soil, and natural settings. It is easily grown in the lab and may serve as an ideal model for adaptation studies because of the natural color variation of S. marcescens (Gillen 2008). In this paper, we describe a new variant with prolific pigment (prodigiosin) production at high temperatures. In the wild and in buildings, S. marcescens is noted for the production of a bright red pigment called prodigiosin (Williams 1973). We have found a new strain that appears to have adapted to a relatively new pond system called Liberty Library Lake. It produces pigment up to 40°C without any enrichment to media. Most wild-type strains, like NIMA, produce pigment normally up to 30°C, but with extensive enrichment, wild-type strains can produce pigment up to 40°C. This new strain, called the “Flame” strain, not only produces prodigiosin to 39–40°C but also in higher abundance at 35°C and at a brighter hue. NIMA strains can produce pigment at 39–40°C with Serratia Synergy Agar (glycerol, peptone, agar) but not on TSA nor any common agar. It takes significant enhancement for any other Serratia marcescens strains to produce pigment even at 35°C. The Flame strain’s brief appearance in a local, small lake appears to be a phenotypic diversification and adaptation to an environmental perturbation this past school year. The environmental stress prior to its appearance was an autumn drought. Eventually, heavy rainfall occurred and the new strain was discovered. Its appearance coincided with an unusually high abundance of coliforms, avian Giardia, and Cryptosporidium, along with chemical treatment of the lake. The unusual conditions seem to favor a rapid phenotypic diversification and adaptation. The new strain still retains the pigment production at nearly 10°C higher for “normal” prodigiosin production by wild-type Serratia marcescens. This genesis of this new strain seems to have occurred as special conditions favored this new variant. It may be closer to a “proto-type” (ancestral) strain than to more common wild-type strains, like NIMA and BS303. It appears that most wild-type strains, like NIMA and BS303, may have lost this information over time since added enrichment is necessary to produce pigment at 39–40°C. The unusual conditions may have selected for this newly adapted strain to be common for a short time. Also as conditions returned to “normal,” a common wild-type strain reappeared at the local lake, and the Flame strain was no longer found. The objective of this article is to explain the mysterious origin of a new strain of Serratia marcescens that produces prodigiosin up to 40°C without any enrichment to media. This strain can naturally produce prolific pigment that is a bright, flame-red. Since Serratia marcescens offers protection from other microbes, UV light, and drought, it is a wonderful example of intelligent design commonly seen in the microbial world

A measure of the impact of future dark energy experiments based on discriminating power among quintessence models

We evaluate the ability of future data sets to discriminate among different quintessence dark energy models. This approach gives an alternative measure for assessing the impact of future experiments, as compared with the large body of literature that compares experiments in abstract parameter spaces and more recent work that evaluates the constraining power of experiments on individual parameter spaces of specific quintessence models. We use the Dark Energy Task Force (DETF) models of future data sets, and compare the discriminative power of experiments designated by the DETF as Stages 2, 3, and 4. Our work reveals a minimal increase in discriminating power when comparing Stage 3 to Stage 2, but a very striking increase in discriminating power when going to Stage 4. We also see evidence that even modest improvements over DETF Stage 4 could result in even more dramatic discriminating power among quintessence dark energy models. We develop and demonstrate the technique of using the independently measured modes of the equation of state as a common parameter space in which to compare the different quintessence models, and we argue that this technique is a powerful one. We use the PNGB, Exponential, Albrecht-Skordis, and Inverse Tracker (or Inverse Power Law) quintessence models for this work. One of our main results is that the goal of discriminating among these models sets a concrete measure on the capabilities of future dark energy experiments. Experiments have to be somewhat better than DETF Stage 4 simulated experiments to fully meet this goal.Comment: 11 pages,10 figures, 4 labels V2: Figure resolution improved, typos corrected V3: conclusions supplemented, submitted to PRD V4: Technical error corrected (see footnote 26). No change to our main points and conclusion