The Genus Phragmatobia in North America, with the Description of a New Species (Lepidoptera: Arctiidae)

Excerpt: This paper, based on the examination of 1,879 specimens, serves to resolve the taxonomic problems involving the three North American species of Phragmatobia. The genus Phragmatobia, the ruby tiger moths, has had a checkered history since it was described by Stephens in 1829 (type, by monotypy, Noctua j\u27uliginosa Linnaeus, 1758). Although many species have been described in or transferred to this genus, in both the Old and New Worlds, most of them have been removed to other genera. By 1902 Dyar recognized only two North American species, a status since then unchanged (McDunnough, 1938; Forbes, 1960). Despite the recent stability of the names, there has been much confusion as to which names to apply to particular specimens. This problem is resolved below, with the description of a third North American species, long confused with the two named species

Tax and Policy Implications of Changes to Reporting Requirements for Construction Services

[Excerpt] New York and other states could increase revenue and improve their tax systems by requiring information reporting for all payments by businesses for construction services, utilizing a form similar to the Federal form 1099. The state could also advance other important policy goals including an increase in the fairness of the tax system and a reduction of the misclassification of workers as independent contractors

The Cost of Worker Misclassification in New York State

[Excerpt] This study uses data based on audits performed by the NYS Department of Labor Unemployment Insurance Division during the four-year period 2002-2005. Audits were performed on firms in certain industries, and data was extrapolated statewide for these industries only, based on given employment information. Using general and specific audits conducted during the four year period 2002-2005, it is estimated that 39,587 New York employers (of about 400,732) in audited industries misclassified workers each year as independent contractors. Of these, approximately 5,880 employers, or 14.9%, were in the construction industry

The Intimacy of Internationalism in the Poetry of Joachim Sartorius

This article considers Joachim Sartorius in his various cultural and literary activities as diplomat, administrator, editor, translator, and poet as a possible model for the German intellectual after reunification, and links those activities through the concept of internationalism, which has shifted in meaning from programmatic politics to an understanding of cultural difference and mediation with an Other, whether as public and private spheres, Self and Other, or Subject and Object. For Sartorius, however, poetry defines most closely or most intimately that notion of mediation, and thus requires \u27close\u27 reading. That notion distances him from the \u27impersonal\u27 Modernist poetics of Bertolt Brecht and Gottfried Benn, and links him internationally to W. C. Williams and Pierre Jean Jouve. By examining that connection, this essay defines the international and philosophical base for Sartorius\u27s poetics of intimacy

Fear and Fascination in the Big City: Rilke\u27s Use of George Simmel in The Notebooks of Malte Laurids Brigge

This essay examines Rainer Maria Rilke\u27s The Notebooks of Malte Laurids Brigge (1910) as one corner in a triangle of reciprocal influence and affinity in early twentieth-century modernity consisting of Rilke, the sociologist Georg Simmel, and the art theorist Wilhelm Worringer. In the notes, this essay documents the biographical relations among the three, but in its text it demonstrates through textual analysis how Rilke\u27s descriptions of Malte in Paris enact Simmel\u27s categories of psychological response for man in the metropolis, as delineated in his essay The Metropolis and Mental Life (1903). Rilke\u27s descriptions of Malte\u27s attempts to overcome his fears of the metropolis coincide then with Worringer\u27s thesis in his Abstraction and Empathy (1908) on the psychological origins of abstract art and Joseph Frank\u27s later elaboration of that thesis into an aesthetics of spatial form

Prose and Poetry

Gerhard Falkner, Introduced by Neil Donahu

Radionuclide measurements by accelerator mass spectrometry at Arizona

Over the past years, Tandem Accelerator Mass Spectrometry (TAMS) has become established as an important method for radionuclide analysis. In the Arizona system the accelerator is operated at a thermal voltage of 1.8MV for C-14 analysis, and 1.6 to 2MV for Be-10. Samples are inserted into a cesium sputter ion source in solid form. Negative ions sputtered from the target are accelerated to about 25kV, and the injection magnet selects ions of a particular mass. Ions of the 3+ charge state, having an energy of about 9MeV are selected by an electrostatic deflector, surviving ions pass through two magnets, where only ions of the desired mass-energy product are selected. The final detector is a combination ionization chamber to measure energy loss (and hence, Z), and a silicon surface-barrier detector which measures residual energy. After counting the trace iosotope for a fixed time, the injected ions are switched to the major isotope used for normalization. These ions are deflected into a Faraday cup after the first high-energy magnet. Repeated measurements of the isotope ratio of both sample and standards results in a measurement of the concentration of the radionuclide. Recent improvements in sample preparation for C-14 make preparation of high-beam current graphite targets directly from CO2 feasible. Except for some measurements of standards and backgrounds for Be-10 measurements to date have been on C-14. Although most results have been in archaeology and quaternary geology, studies have been expanded to include cosmogenic C-14 in meteorites. The data obtained so far tend to confirm the antiquity of Antarctic meteorites from the Allan Hills site. Data on three samples of Yamato meteorites gave terrestrial ages of between about 3 and 22 thousand years

Magneto-resistance in a lithography defined single constrained domain wall spin valve

We have measured domain wall magnetoresistance in a single lithographically constrained domain wall. An H-shaped Ni nano-bridge was fabricated by e-beam lithography with the two sides being single magnetic do- mains showing independent magnetic switching. The connection between the sides constraining the domain wall when the sides line up anti-parallel. The magneto-resistance curve clearly identifies the magnetic con- figurations that are expected from a spin valve-like structure. The value of the magneto-resistance at room temperature is around 0.1% or 0.4 ­. This value is shown to be in agreement with a theoretical formulation based on spin accumulation. Micromagnetic simulations show it is possible to reduce the size of the domain wall further by shortening the length of the bridge