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Articles 7501 - 7530 of 9736
Full-Text Articles in Entire DC Network
Teenage Immigrant, Anne Ipsen
Teenage Immigrant, Anne Ipsen
The Bridge
The poem by Emma Lazarus on the Statue of Liberty defines the classical model of immigrants fleeing from poverty, oppression, or persecution. They are refugees, forced by intolerable circumstances to move from their homeland. Less stereotypic is the highly skilled or educated individual who makes a positive choice towards better opportunity. These immigrants tend to come as individuals or as a nuclear family and are less likely to live in or identify with an ethnic group. They assimilate more readily, especially if they have some English before arrival, while keeping closer ties with relatives and making more frequent trips to …
Ethical, Legal, And Social Issues In Genetic Testing For Complex Genetic Diseases, Lori Andrews, Erin Shaugnessy Zuiker
Ethical, Legal, And Social Issues In Genetic Testing For Complex Genetic Diseases, Lori Andrews, Erin Shaugnessy Zuiker
Valparaiso University Law Review
No abstract provided.
The "Art" Of Inheritance: A Proposal For Legislation Requiring Proof Of Parental Intent Before Posthumously Conceived Children Can Inherit From A Deceased Parent's Estate, Melissa B. Vegter
The "Art" Of Inheritance: A Proposal For Legislation Requiring Proof Of Parental Intent Before Posthumously Conceived Children Can Inherit From A Deceased Parent's Estate, Melissa B. Vegter
Valparaiso University Law Review
No abstract provided.
Fire In The Sky: A Critical Look At Arming Pilots With Handguns, Monica G. Renna
Fire In The Sky: A Critical Look At Arming Pilots With Handguns, Monica G. Renna
Journal of Air Law and Commerce
No abstract provided.
Regulating Target Marketing And Other Race-Based Advertising Practices, Ross D. Petty, Anne-Marie G. Harris, Toni Broaddus, William M. Boyd Iii
Regulating Target Marketing And Other Race-Based Advertising Practices, Ross D. Petty, Anne-Marie G. Harris, Toni Broaddus, William M. Boyd Iii
Michigan Journal of Race and Law
Recognizing the significant role that advertising plays in American life, this article examines the phenomenon of race-based targeted marketing as a contributing factor to the racial tension of our media age and evaluates the role of government regulation in preventing the dissemination of racist messages through advertising. In Part I, the article first looks at the evolution of "mass" marketing into today's standard use of targeted marketing techniques, and especially how those techniques can sometimes have racist effects. In Part II, the article discusses both measurable and esoteric harms of cultural racism. Part III examines existing laws designed to regulate …
Power, Possibility And Choice: The Racial Identity Of Transracially Adopted Children, Twila L. Perry
Power, Possibility And Choice: The Racial Identity Of Transracially Adopted Children, Twila L. Perry
Michigan Journal of Race and Law
Review of The Ethics of Transracial Adoption by Hawley Fogg-Davis
Bête Noire: How Race-Based Policing Threatens National Security, Lenese C. Herbert
Bête Noire: How Race-Based Policing Threatens National Security, Lenese C. Herbert
Michigan Journal of Race and Law
This Article asserts that race-based policing, enabled and exacerbated by race-blind judicial review, creates an ire with a purpose that promises, especially after September 11, to make us all less safe. The illegitimate marginalization of American citizens aggravates an already alienated population and primes them for cooperation with those who seek to harm the United States. Race-based policing guts the expectation of fair-dealing, legitimacy, and justice in the criminal justice system, creating marginalized populations, especially of African Americans. Lack of judicial redress in the face of such policing irrevocably stains already beleaguered African Americans (and others so policed) as inferior …
Breaking The Camel's Back: A Consideration Of Mitigatory Criminal Defenses And Racism-Related Mental Illness, Camille A. Nelson
Breaking The Camel's Back: A Consideration Of Mitigatory Criminal Defenses And Racism-Related Mental Illness, Camille A. Nelson
Michigan Journal of Race and Law
This article will examine the concept of racist words, symbols, and actions that are used as weapons to "ambush, terrorize, wound, humiliate, and degrade,” as psychological and physiological violence. The implications of such violence are relevant to several affirmative defenses and, indeed, to the initial formulation of mens rea. The historical and contextual legacy that is intentionally invoked by the utilization of racialized violence is what separates the racial epithet or racially violent symbolism from other distressing insults and slurs. While First Amendment protection extends to offensive or insulting speech, the mental and physical sequelae of such speech, even absent …
Experimental Investigation Of Elemental Incorporation In The Otoliths Of Larval And Juvenile Fish: Implications For Use As Environmental Recorders, Gretchen Bath Martin
Experimental Investigation Of Elemental Incorporation In The Otoliths Of Larval And Juvenile Fish: Implications For Use As Environmental Recorders, Gretchen Bath Martin
Biological Sciences Theses & Dissertations
Innovative techniques for discerning fish stocks, identifying nursery habitats, locating spawning sites, tracing larval transport pathways, and quantifying the degree of population connectivity are required to meet the goals of sustainable management of marine capture fisheries. One of the most promising techniques is the use of elemental signatures in fish otoliths (ear stones), which record valuable life history data and serve as the link between fish and their environment. To validate the assumption that otolith elemental composition is a function of water elemental concentrations, and to address the possible effects of external variables such as temperature and salinity, the composition …
The Effect Of Aposematic Coloration On The Food Preference Of Aphelocoma Coerulescens, The Florida Scrub Jay, Mary Elizabeth Hill
The Effect Of Aposematic Coloration On The Food Preference Of Aphelocoma Coerulescens, The Florida Scrub Jay, Mary Elizabeth Hill
Theses and Dissertations
Aposematic coloration, commonly observed in noxious organisms, serves as a warning to predators to avoid attacking specific prey. This coloration is conspicuous in nature, with one of the most common examples being a red and black pattern. The plant Abrus precatorius exhibits this warning signal in its seeds, which resemble lady beetles and contain the concentrated toxin abrin. Aphelocoma coerulescens, an endemic and federally threatened bird in the state of Florida, shares a similar distribution with Abrus precatorius, making interaction between the two species possible. Using an edible model of the Abrus seed, this potential interaction was tested in Martin …
Synthesis Of Montiporynes A And B, Traci Jenelle Speed
Synthesis Of Montiporynes A And B, Traci Jenelle Speed
Honors Theses
This thesis reports the first complete synthesis of monriporynes A and B. isomeric diacetylenes that bear α, β unsaturated ketone functionalities. Recently isolated from the stony coral Montipora sp. these compounds are reported to possess in vitro cytotoxic activity against several human solid tumor cells. We have synthesized both isomers in three simple steps. In the first step, l-iodononyne was prepared by reacting 1-nonyne with N-iodosuccinimide and a catalytic amount of silver nitrate. This iodoalkyne was then coupled with propargyl alcohol using copper iodide as the catalyst to give 2,4dodecadiynyl alcohol. Finally, the diacetylenic alcohol was subjected to the Swern …
Quantitative Analysis Of Diepoxybutane Damage Within The Chicken Β-Globin Domain, André M. Pilon
Quantitative Analysis Of Diepoxybutane Damage Within The Chicken Β-Globin Domain, André M. Pilon
Honors Theses
In industrial polymer and synthetic rubber production facilities, workers are exposed to 1,3-butadiene. This compound is converted in vivo to 1,2,3,4-diepoxybutane (DEB) and has been linked to increased incidences of cancer in these individuals. Carcinogenesis has been attributed to formation of DEB induced DNA interstrand cross-links. Previous studies have demonstrated that DEB cross-links deoxyguanosine residues within 5'-GNC sequences in synthetic DNA, in restriction fragments, and in defined sequence nucleosomes. The current study utilized the polymerase chain reaction (PCR) to examine DEB damage frequencies within nuclear genes, found within "open" regions of chromatin, as compared to regions of unexpressed sequence that …
Double Stranded Dna-Binding Studies Of Potential Rhodium(Ll) Antitumor Complexes, Amity Elizabeth Burr
Double Stranded Dna-Binding Studies Of Potential Rhodium(Ll) Antitumor Complexes, Amity Elizabeth Burr
Honors Theses
In 1952, Dwyer and coworkers began testing a series of metal complexes for potential inhibition of cancer cell proliferation in animals.[l] The complexes tested were unsuitable for such studies due to their high toxicity. Therefore, no further work was done on the project. However, in 1965, Rosenberg and coworkers revisited the possibility of potential metal-based drugs. Serendipitously, they discovered that cis-diamminedichloroplatinum(lI) (cisplatin) inhibits cell division in E. coli.[2] Further studies of this and other platinum compounds revealed inhibition of tumor cell lines sarcoma 180 and leukemia LI2l0 in mice.[l] Cisplatin was approved by the Food and Drug Administration in 1970 …
Small Intimate Affairs, Alice R. Barry
Effects Of Epiphyte Load On Optical Properties And Photosynthetic Potential Of The Seagrasses Thalassia Testudinum Banks Ex König And Zostera Marina L, Lisa A. Drake, Fred C. Dobbs, Richard C. Zimmerman
Effects Of Epiphyte Load On Optical Properties And Photosynthetic Potential Of The Seagrasses Thalassia Testudinum Banks Ex König And Zostera Marina L, Lisa A. Drake, Fred C. Dobbs, Richard C. Zimmerman
OES Faculty Publications
The biomass and optical properties of seagrass leaf epiphytes were measured to evaluate their potential impact on the photosynthetic performance of the seagrasses Thalassia testudinum Banks ex König (turtlegrass) and Zostera marina L. (eelgrass). Turtlegrass was obtained from oligotrophic waters near Lee Stocking Island, Bahamas; eelgrass was collected from a eutrophic environment in Monterey Bay, California. Leaf–epiphyte loads were characterized visually and quantified using measurements of their phospholipid biomass. Light absorption and reflectance of the intact epiphyte layer were determined spectrophotometrically. Turtlegrass epiphytes from the oligotrophic site absorbed a maximum of 36% of incident light in peak chlorophyll absorption …
A Biooptical Model Of Irradiance Distribution And Photosynthesis In Seagrass Canopies, Richard C. Zimmerman
A Biooptical Model Of Irradiance Distribution And Photosynthesis In Seagrass Canopies, Richard C. Zimmerman
OES Faculty Publications
Although extremely vulnerable to coastal eutrophication, seagrasses represent important structuring elements and sources of primary production in shallow waters. They also generate an optical signature that can be tracked remotely. Accurate knowledge of light absorption and scattering by submerged plant canopies permits the calculation of important plant- and ecosystem-level properties, including rates of photosynthesis, vegetation abundance, and distribution. The objectives of this study were to develop a realistic, yet simply parameterized two-flow model of plane irradiance distribution through a seagrass canopy submerged in an optically active water column, to evaluate its performance against in situ measurements, and to explore the …
Demographic Assessment Of The Blue Crab (Callinectes Sapidus) In Chesapeake Bay Using Extractable Lipofuscins As Age Markers, Se-Jong Ju, David H. Secor, H. Rodger Harvey
Demographic Assessment Of The Blue Crab (Callinectes Sapidus) In Chesapeake Bay Using Extractable Lipofuscins As Age Markers, Se-Jong Ju, David H. Secor, H. Rodger Harvey
OES Faculty Publications
The blue crab (Callinectes sapidus) plays an important economic and ecological role in estuaries and coastal habitats from the Gulf of Mexico to the east coast of North America, but demographic assessments are limited by length-based methods. We applied an alternative aging method using biochemical measures of metabolic byproducts (lipofuscins) sequestered in the neural tissue of eyestalks to examine population age structure. From Chesapeake Bay, subsamples of animals collected from the 1998-99 (n-769) and 1999-2000 (n=367) winter dredge surveys were collected and lipofuscin was measured. Modal analysis of the lipofuscin index provided separation into three modes, whereas carapace-width …
Extracellular Enzyme Activity And Uptake Of Carbon And Nitrogen Along An Estuarine Salinity And Nutrient Gradient, Margaret R. Mulholland, Cindy Lee, Patricia M. Gilbert
Extracellular Enzyme Activity And Uptake Of Carbon And Nitrogen Along An Estuarine Salinity And Nutrient Gradient, Margaret R. Mulholland, Cindy Lee, Patricia M. Gilbert
OES Faculty Publications
Amino acid oxidation (AAO) and peptide hydrolysis (PH) are processes affecting the recycling of organic material and nutrients. We compared extracellular AAO and PH rates to C and N uptake rates along estuarine gradients of salinity, nutrients and productivity in the Pocomoke River, a subestuary of the Chesapeake Bay. This estuary is seasonally depleted in inorganic N, and rich in dissolved organic material (DOM) throughout the year. AAO, PH, and N uptake rates measured in 1999 and 2000 were not limited to particular size fractions measured, or to auto- or heterotrophic groups of organisms. At a station near the turbidity …
The Role Of Physical, Chemical, And Microbial Heterogeneity On The Field-Scale Transport And Attachment Of Bacteria, Brian J. Mailloux, Mark E. Fuller, Tullis C. Onstott, James Hall, Hailiang Dong, Mary F. Deflaun, Sheryl H. Streger, Randi K. Rothmel, Maria Green, Donald J. P. Swift, Jon Radke
The Role Of Physical, Chemical, And Microbial Heterogeneity On The Field-Scale Transport And Attachment Of Bacteria, Brian J. Mailloux, Mark E. Fuller, Tullis C. Onstott, James Hall, Hailiang Dong, Mary F. Deflaun, Sheryl H. Streger, Randi K. Rothmel, Maria Green, Donald J. P. Swift, Jon Radke
OES Faculty Publications
A field-scale bacterial transport experiment was conducted at the Narrow Channel Focus Area of the South Oyster field site located in Oyster, Virginia. The goal of the field experiment was to determine the relative influence of subsurface heterogeneity and microbial population parameters on flow direction, velocity, and attachment of bacteria at the field scale. The field results were compared with results from laboratory-scale column experiments to develop a method for predicting field-scale bacterial transport. The field site is a shallow, sandy, unconfined, aerobic aquifer that has been characterized by geophysical, sedimentological, and hydrogeological methods. Comamonas sp. strain DA001 and a …
New Evidence For Enhanced Ocean Primary Production Triggered By Tropical Cyclone, I. Lin, W. Timothy Liu, Chun-Chieh Wu, George T. F. Wong, Chuanmin Hu, Zhiqiang Chen, Wen-Der Liang, Yih Yang, Kon-Kee Liu
New Evidence For Enhanced Ocean Primary Production Triggered By Tropical Cyclone, I. Lin, W. Timothy Liu, Chun-Chieh Wu, George T. F. Wong, Chuanmin Hu, Zhiqiang Chen, Wen-Der Liang, Yih Yang, Kon-Kee Liu
OES Faculty Publications
[1] New evidence based on recent satellite data is presented to provide a rare opportunity in quantifying the long-speculated contribution of tropical cyclones to enhance ocean primary production. In July 2000, moderate cyclone Kai-Tak passed over the South China Sea (SCS). During its short 3-day stay, Kai-Tak triggered an average 30-fold increase in surface chlorophyll-a concentration. The estimated carbon fixation resulting from this event alone is 0.8 Mt, or 2-4% of SCS's annual new production. Given an average of 14 cyclones passing over the SCS annually, we suggest the long-neglected contribution of tropical cyclones to SCS's annual new production may …
Photo Binge, Colette Fu
Method Development Through Statistical Design For The Dependence Of Viscosity For Solutions Of Carboxymethylcellulose On Temperature, Concentration, And Dilution., Maryann E. Keene
Method Development Through Statistical Design For The Dependence Of Viscosity For Solutions Of Carboxymethylcellulose On Temperature, Concentration, And Dilution., Maryann E. Keene
Theses
Statistical method development is useful when expense, quantity of material, or time is limited, as experiment numbers are significantly reduced. The purpose of this study was to create a statistical model that explains the relationship between viscosity, temperature, concentration, and dilution due to bodily fluids in a pharmaceutical context of carboxymethylcellulose (CMC) solutions. The Graeco-Latin square design was employed to chose data points and Minitab® statistical software was used for data analysis. It was found in this model that concentration and dilution have the greatest effect on viscosity, while temperature has a lesser effect. It was also found that there …
Miss America Contesters And Contestants: Discourse About Social “Also-Rans”, Mari Boor Tonn
Miss America Contesters And Contestants: Discourse About Social “Also-Rans”, Mari Boor Tonn
Rhetoric and Communication Studies Faculty Publications
Although feminism, of course, emerged out of the actual personal experiences of discrimination and other forms of subordination, ameliorating such obstacles required and requires a collective politics, most identifiable in liberal feminism’s focus on equality of opportunity in the public domain, such as Title IX or the push for the ERA I described. Whatever Debra Barnes’s individual achievements, those obviously neither did have nor could have had bearing on the eventual opportunity of young women to participate in intercollegiate athletics, as I did, or to make the legal reproductive decisions occasioned by Roe v.Wade. As Dow argues, the mobility or …
Nest-Site Selection In The Eastern Box Turtle, Terrapene Carolina Carolina, In A Population In Central Illinois, Beth Flitz
Masters Theses
Nest site selection in turtles might allow females to increase the survival of their offspring but little is known about the variables that influence that choice. I examined the microhabitat variables at nest sites of the eastern box turtle, Terrapene carolina carolina, at a Boy Scout camp in Shelby County, Illinois, to determine if females chose nest sites that differed from random sites within the camp. Nest sites differed from random sites in vegetation height and composition, percentage ground and canopy cover, and light intensity. All females placed their nests in open habitat within the camp or a pasture bordering …
Synthesis And Characterization Of A Polypyridyl Ru(Ii)-Alloxazine Complex For Adsorption On Tio2-Coated Ito Electrodes, Manisha A. Patel
Synthesis And Characterization Of A Polypyridyl Ru(Ii)-Alloxazine Complex For Adsorption On Tio2-Coated Ito Electrodes, Manisha A. Patel
Masters Theses
TiO2-coated conducting glass electrodes can be modified by attachment of redox-active molecules to the TiO2 surface. This thesis describes the synthesis and characterization of a polypyridyl Ru(II) complex that can be covalently bound to a TiO2 surface through the carboxylate groups of 2,2'-bipyridine-4,4' -dicarboxylic acid, H2dcbpy. In addition, the bound complex contains a redox-active alloxazine derivative, pptd, which is capable of 2e-/2H+ transfers. Thus the TiO2-coated electrode is modified with a transition metal complex capable of shuttling H-atoms to substrates in solution. Synthesis of the PF6- salt …
Cell Biology Of Apoe In Cortical Cultured Neurons: Possible Roles In Alzheimer's Disease, Anna G. Barsukova
Cell Biology Of Apoe In Cortical Cultured Neurons: Possible Roles In Alzheimer's Disease, Anna G. Barsukova
Masters Theses
The apolipoprotein E4 (apoE4) genotype is a major risk factor for Alzheimer's disease (AD). Previous studies have shown that apoE4 is less effective than apoE3 in supporting neurite outgrowth in adult mice cortical cultures. However the mechanism underlying this phenomenon is not known. To understand this mechanism and the broader role of apoE isoforms on neuronal biology I examined the rate of apoE isoforms internalization in neurons, effects of apoE isoforms on lipid uptake by neurons, effects of apoE isoforms on neuronal environment - microglia and on neuroregeneration, or neurogenesis.
I examined the binding and internalization of recombinant human apoE3 …
Middle School Student Attitudes Towards Robotics, Science And Technology, J. Jill Rogers
Middle School Student Attitudes Towards Robotics, Science And Technology, J. Jill Rogers
Masters Theses
In 2000, the National Science Foundation (NSF) conducted a biennial study on the status of women and minorities in science and engineering. It was revealed that the numbers of women receiving bachelor's degrees in computer science are on the decline. This fact calls for innovative changes in the traditional science curriculum. Science instruction with the implementation of robotics could provide female students the needed motivation. Therefore, the examination of female middle school student attitudes towards robotic enhanced science instruction is needed. Descriptive research was conducted to assess middle school student attitudes towards robots, technology and science. Gender differences were studied. …
Anthropogenic-Induced Changes To Weather And Climate: An Overview, Robert Cataneo
Anthropogenic-Induced Changes To Weather And Climate: An Overview, Robert Cataneo
Masters Theses
Human activities, since the beginning of the Industrial Revolution, have caused measurable and significant changes to local and regional weather and climate, as well as to global climate.
There is substantial evidence to show that anthropogenic influences have caused statistically significant changes to local and regional weather and climate, and have played a major role in the 0.6°C increase in global, low level temperature observed in the last 100 years. There is also an abundance of data that establishes a causal relationship between the 32% increase in atmospheric CO2 concentration that has occurred since the beginning of the Industrial …