Ms. germ. oct. 41 - Passionstraktat

Vorbesitzer: Hartwin von Ergerßheim

Niedere Arithmetik als Lehrbuch für die untersten Klassen an Gymnasien und Realschulen

von J. Büsser, Professor der Mathematik an der Kantonsschule in St. Gallen

Johann Gustav Eduard Stehle, Brustbild

Signatur des Originals: S 36/F01898

Cenozoic palaeoclimate reconstructions from 35 sites in Central Europe

Continental climate evolution of Central Europe has been reconstructed quantitatively for the last 45 million years providing inferred data on mean annual temperature and precipitation, and winter and summer temperatures. Although some regional effects occur, the European Cenozoic continental climate record correlates well with the global oxygen isotope record from marine environments. During the last 45 million years, continental cooling is especially pronounced for inferred winter temperatures but hardly observable from summer temperatures. Correspondingly, Cenozoic cooling in Central Europe is directly associated with an increase of seasonality. In contrast, inferred Cenozoic mean annual precipitation remained relatively stable, indicating the importance of latent heat transport throughout the Cenozoic. Moreover, our data support the concept that changes in atmospheric CO2 concentrations, although linked to climate changes, were not the major driving force of Cenozoic cooling.

Sleep electroencephalogram delta-frequency amplitude, night plasma levels of tumor necrosis factor alpha, and human immunodeficiency virus infection.

We tested the hypothesis that increases in tumor necrosis factor alpha (TNF-alpha) induced by human immunodeficiency virus (HIV) are associated with the increases in slow-wave sleep seen in early HIV infection and the decrease with sleep fragmentation seen in advanced HIV infection. Nocturnal sleep disturbances and associated fatigue contribute to the disability of HIV infection. TNF-alpha causes fatigue in clinical use and promotes slow-wave sleep in animal models. With slow progress toward a vaccine and weak effects from current therapies, efforts are directed toward extending productive life of HIV-infected individuals and shortening the duration of disability in terminal illness. We describe previously unrecognized nocturnal cyclic variations in plasma levels of TNF-alpha in all subjects. In 6 of 10 subjects (1 control subject, 3 HIV-seropositive patients with CD4+ cell number > 400 cells per microliters, and 2 HIV-positive patients with CD4+ cell number < 400 cells per microliters), these fluctuations in TNF-alpha were coupled to the known rhythm of electroencephalogram delta amplitude (square root of power) during sleep. This coupling was not present in 3 HIV-positive subjects with CD4+ cell number < 400 cells per microliters and 1 control subject. In 5 HIV subjects with abnormally low CD4+ cell counts ( < 400 cells per microliters), the number of days since seroconversion correlated significantly with low correlation between TNF-alpha and delta amplitude. We conclude that a previously unrecognized normal, physiological coupling exists between TNF-alpha and delta amplitude during sleep and that the lessened likelihood of this coupling in progressive HIV infection may be important in understanding fatigue-related symptoms and disabilities.

Fifty common plant galls of the Chicago area / by Carl F. Gronemann.

no.16(1930)

Entrepreneurship in Family Firms and Beyond

To explain family firms‘ generation-spanning success, scholars have increasingly been investigating entrepreneurship-related phenomena as corresponding antecedents. Entrepreneurship research beyond the family firm context has been growing significantly over the last decades as well. In both areas, however, numerous important research gaps exist. Referring to entrepreneurship in the family firm context, there is a need to enrich literature on succession/transgenerational entrepreneurship, portfolio entrepreneurship, and entrepreneurial strategies and orientations. In the general entrepreneurship context, further insights are needed into employees’ entrepreneurial behavior and individuals’ entrepreneurial intentions. The six journal articles, two conference papers, and two book chapters that are included in this Cumulative Postdoctoral Thesis address those gaps and provide valuable contributions to the respective bodies of literature. As a whole, the publications significantly advance existing knowledge in two very relevant academic fields and open up promising avenues for future research.

What makes next generation members found their own firm: knowledge, contacts, or money?

To increase our understanding of the formation of students' intentions to found an own firm, research needs to systematically integrate theory of planned behavior, resource-based view, and family business literature. To date, however, an explicit and systematic integration of these perspectives cannot be found. We attempt to close this gap by explicitly investigating founding intentions of students with family business background. More specifically, we examine how the provision of human, social, and financial resources by the family affects students' desirability and feasibility perceptions, and ultimately founding intentions. Our analysis based on a sample of 14'290 students from 26 countries reveals that both desirability and feasibility perceptions mediate the relationships between all three types of resources and founding intentions. Interestingly, the provision of financial resources is negatively related to both desirability and feasibility perceptions. These findings illustrate the research potential of a combination of theory of planned behavior with the resource-based view, especially in the family business context. Our study thus offers valuable contributions to literature on career choices, theory of planned behavior, and family business, as well as to practice.

Die Wortformen bei Martianus Capella; als Nachtrag zu Georges Lexikon der lateinischen Wortformen.

"Beilage zum Programm der St. Gallischen Kantonsschule, 1901/1902."