Pflichten des Bar Mizwa : eine Handreiche für den israelitischen Konfirmanden in katechetischer Form

von Leopold Katz

Geschichte der Israeliten von der Entstehung der Welt bis auf die Gegenwart : mit besonderer Berücksichtigung der Cultur- und Religions-Geschichte. Leitfaden beim Unterricht in der Bibel und der jüdischen Geschichte in tabellarischer Form nach der Zeitfolge für Lehrer und Schüler

entworfen von Gabriel Josua Landauer

Bjelbóg oder: die identische Form und Bedeutung des altslavischen u. des alttestamentlichen Weltschöpfers ʿElohim : Original-Etymologieen d. indogermanisch-christlichen u. d. haebräisch-alttestamentlichen Hauptgottesnamen ; 1. Essay

von Ignatz Henrychowski

Hálelu Jâch oder: die identische Form und Bedeutung des slavischen u. des alttestamentlichen Urgottesnamens Bóg Jâh : Original-Etymologieen d. indogermanisch-christlichen u. der haebräisch-alttestamentlichen Hauptgottesnamen ; 2. Essay

von Ignatz Henrychowski

Dispersive analysis of the pion transition form factor

We analyze the pion transition form factor using dispersion theory. We calculate the singly-virtual form factor in the time-like region based on data for the e+e−→3π cross section, generalizing previous studies on ω,ϕ→3π decays and γπ→ππ scattering, and verify our result by comparing to e+e−→π0γ data. We perform the analytic continuation to the space-like region, predicting the poorly-constrained space-like transition form factor below 1GeV, and extract the slope of the form factor at vanishing momentum transfer aπ=(30.7±0.6)×10−3. We derive the dispersive formalism necessary for the extension of these results to the doubly-virtual case, as required for the pion-pole contribution to hadronic light-by-light scattering in the anomalous magnetic moment of the muon.

Saron : gesammelte Dichtungen in metrischer u. prosaischer Form

von Ludwig Philippson

Talking About Climate Change: The Ecological Crisis and Narrative Form

This article examines the issue of climate change in the context of ecocriticism. It analyzes some of the narrative forms employed in the mediation of climate change science, focusing on those used by mediators who are not themselves scientists in the transmission of scientific information to a nonspecialist readership or audience. It reviews four relevant works that combine the communication of scientific theories and facts with pedagogical and motivational impulses. These include David Guggenheimer’s documentary film An Inconvenient Truth, Fred Pearce’s book The Last Generation: How Nature Will Take Her Revenge for Climate Change and the climate change manuals The Live Earth Global Warming Survival Handbook and How to Save the Climate.

Suprasellar chordoid neoplasm with expression of thyroid transcription factor 1: evidence that chordoid glioma of the third ventricle and pituicytoma may form part of a spectrum of lineage-related tumors of the basal forebrain.

Chordoid glioma of the third ventricle is a rare neuroepithelial tumor characterized by a unique histomorphology and exclusive association with the suprasellar/third ventricular compartment. Variously interpreted as either astrocytic- or ependymal-like, and speculatively ascribed to the lamina terminalis/subcommissural organ, its histogenesis remains, nevertheless, unsettled. Here, we report on a suprasellar chordoid glioma occurring in a 52-year-old man. Although displaying otherwise typical morphological features, the tumor was notable for expression of thyroid transcription factor 1, a marker of tumors of pituicytic origin in the context of the sellar region. We furthermore found overlapping immunoprofiles of this example of chordoid glioma and pituicytic tumors (pituicytoma and spindle cell oncocytoma), respectively. Specifically, phosphorylated ribosomal protein S6, a marker of mTOR pathway activation, was expressed in both groups. Based on these findings, we suggest that chordoid glioma and pituicytic tumors may form part of a spectrum of lineage-related neoplasms of the basal forebrain.