LESSONS

I am learning through these lessons. The following document includes my convoluted musings about my work, making process, and body leading up to my thesis exhibition, Avoidance Kitchen. My struggle with my reflected image comes from my struggle with my self-perceived physical image. What does it mean for a piece to disappear, only to find the reflection of someone else\u27s work or body in its place? Is my craft rendered obsolete if all you want to do is take a funny selfie? Is my work unacknowledged if all you see is the sculpture across the room, in reverse? What happens when an object or installation is elevated and ignored within the same space

Calling Bulls**t on the Lanham Act: The 2(a) Bar for Immoral, Scandalous, and Disparaging Marks

As the Lanham Act approaches the age of 65, it is a good time to take stock of its application to, and place within, the object and purpose of trademark law. Trademark law seeks to promote fair competition by reducing consumer search costs and preventing confusion in the minds of consumers as to the source of goods and services. However, Section 2(a) of the Lanham Act prevents registration of marks that are “immoral,” “scandalous,” “disparaging,” “deceptive,” or which “create a false association” with persons, institutions, beliefs, or national symbols. The 2(a) bar expands trademark law well beyond its basic goals. While a bar to registration for marks that are deceptive or create a false association is related to the overall object and purpose of trademark law, we argue that the bar to registration for marks that are immoral, scandalous, or disparaging is not, and that the 2(a) bar is — both in definition and application — ineffective, inconsistent, and vague, and that it should be removed from the Lanham Act

Strain Effects on Thermal Conductivity of Nanostructured Silicon by Raman Piezothermography

A fundamental problem facing the rational design of materials is the independent control of electrical and thermal properties, with implications for a wide range of applications including thermoelectrics, solar thermal power generation, and thermal logic. One strategy for controlling transport involves manipulating the length scales which affect it. For instance, Si thermal conductivity may be reduced with relatively little change in electrical properties when the confining dimension (e.g., nanowire diameter) is small enough that heat carriers are preferentially scattered at free surfaces. However, tailoring properties by geometry or chemistry alone does not allow for on-demand modification, precluding applications which require responsive behavior such as thermal transistors, thermoelectric modules which adapt to their environmental temperature, or switchable thermal barriers. One means of tuning transport is elastic strain, which has long been exploited to improve carrier mobility in electronic devices. Uniform strain is predicted to affect thermal conductivity primarily via changes in heat capacity and phonon velocity, and crystalline defects such as vacancies or dislocations—which induce large strain gradients—should lower thermal conductivity by decreasing the phonon mean free path. Nanowires are ideal for the study of strain and defect effects due to the availability of a range of elastic strain an order of magnitude larger than in bulk and due to their small volumes. However, experimental measurements of strain-mediated thermal conductivity in nanowires have been limited due to the complexity of simultaneously applying and measuring stress or strain, heating, and measuring temperature. In this dissertation, we measure strain effects on thermal conductivity using a novel non-contact approach which we name Raman piezothermography. We apply a uniaxial load to individual Si nanowires, Si thin films, and Si micromeshes under a confocal μ-Raman microscope and, using the Raman laser as a heat source and the Raman spectrum as a measure of temperature, determine thermal transport properties. We show that uniaxial strain up to ∼1% has a weak effect on Si nanowire or thin film thermal conductivity, but irradiation-induced defects in nanowires yield dramatic reductions due to increased phonon scattering. Such defects are accompanied by large strain gradients, but decoupling the effect of these gradients from local changes in mass and interatomic potential is experimentally untenable. To isolate the effect of strain gradients, we extend our method to Si micromeshes, which exhibit nonuniform strains upon loading. The complex strain states achieved cause more drastic reductions of thermal conductivity due to enhanced phonon-phonon scattering in the presence of a strain gradient. The directions suggested by our experiments, as well as the development of the method, will allow for more robust understanding and control of thermal transport in nanostructures

Screening Asymptomatic Women for Cardiovascular Risk

Cardiovascular disease (CVD) has long been recognized as a significant health problem in the U.S., and is the leading cause of preventable death in women, collectively causing about one death per minute (Caboral, 2013). A myriad of modifiable risk factors including dyslipidemia, hypertension, smoking, obesity, and type II diabetes are associated with 80-90% of CVD morbidity and mortality. Despite sobering statistics, valid risk prediction screening tools, and national preventive guidelines, adequate screening in clinical practice settings is sadly deficient. An evidence-based practice project was designed and implemented at a large OB/GYN practice in southern Ohio to address this identified gap in clinical practice. Pender’s health promotion model and Stetler’s evidence-based practice model provided the theoretical foundation for the project. A critical appraisal of current evidence was executed to identify best practice recommendations. The literature was salient in articulating that CVD risk assessment in asymptomatic women was imperative to guide primary prevention interventions, improves patient outcomes, and reduce the economic burden of CVD. Synthesis of the literature supported the use of the Framingham risk score (FRS) model as a gold standard recommendation in the clinical practice setting. The FRS model was applied to a convenience sample of asymptomatic women between the ages of 35-50 who presented for their annual gynecologic exam. Statistical analysis using the SPSS 20 statistical software of the gleaned metrics demonstrated 91% of the project participants with at least one modifiable CVD risk factor. 50.5% (n=55) of the EBP project participants had significant CVD risk factors that necessitated a timely follow up appointment. Using Pearson’s r there were 27 statistically significant relational correlations discerned from the data analysis. The findings garnered from the EBP project were commensurate with the findings reported in the scientific literature. The data analysis provided compelling evidence to support the need for CVD risk screening in asymptomatic women. The literature is salient in xi elucidating anywhere from 25-46% of women consider their gynecologist as their PCP, therefore, the OB/GYN practice setting is a paramount clinical site for implementation of CVD risk screening

Faust on Film: A Hegelian Modern Art

The purpose of this paper is to investigate the relationship between German Expressionist film and Hegel’s system of aesthetics. Through an analysis of the aesthetic qualities of Hanns Ewers’ The Student of Prague (1913) and F.W. Murnau’s Faust, I believe we have evidence to believe that the subjectivity that German Expressionist film sought to capture is aligned with the ‘interiority’ that Hegel believes Romantic art expresses. Further, I will consider whether these two films indicate that film as an artistic medium falls within Hegel’s characterization of Modern art. I believe that because both Student of Prague and Faust use elements of Romantic art in an effort to convey the melancholy spirit, and that the melancholy spirit is reflection and product of a uniquely modern Germany, these films indicate that film as a medium fulfill the requirements Hegel sets for Modern art