WEAVE: Efficient Geographical Routing in Large-Scale Networks

We propose WEAVE, a geographical 2D/3D routing protocol that maintains information on a small number of waypoints and checkpoints for forwarding packets to any destination. Nodes obtain the routing information from partial traces gathered in incoming packets and use a system of checkpoints along with the segments of routes to weave end-to-end paths close to the shortest ones. WEAVE does not generate any control traffic, it is suitable for routing in both 2D and 3D networks, and does not require any strong assumption on the underlying network graph such as the Unit Disk or a Planar Graph. WEAVE compares favorably with existing protocols in both testbed experiments and simulations.

Clocking the social mind by identifying mental processes in the IAT with electrical neuroimaging

Why do people take longer to associate the word “love” with outgroup words (incongruent condition) than with ingroup words (congruent condition)? Despite the widespread use of the implicit association test (IAT), it has remained unclear whether this IAT effect is due to additional mental processes in the incongruent condition, or due to longer duration of the same processes. Here, we addressed this previously insoluble issue by assessing the spatiotemporal evolution of brain electrical activity in 83 participants. From stimulus presentation until response production, we identified seven processes. Crucially, all seven processes occurred in the same temporal sequence in both conditions, but participants needed more time to perform one early occurring process (perceptual processing) and one late occurring process (implementing cognitive control to select the motor response) in the incongruent compared with the congruent condition. We also found that the latter process contributed to individual differences in implicit bias. These results advance understanding of the neural mechanics of response time differences in the IAT: They speak against theories that explain the IAT effect as due to additional processes in the incongruent condition and speak in favor of theories that assume a longer duration of specific processes in the incongruent condition. More broadly, our data analysis approach illustrates the potential of electrical neuroimaging to illuminate the temporal organization of mental processes involved in social cognition.

Die Fragen der Ernährung in Palästina : Beobachtungen und Ergebnisse einer Studienfahrt

Heti Horwitz-Schiller

Smolensky und Achad Haam

Salomon Schiller

Achad-Haam als Historiosoph

Salomon Schiller

Achad-Haam als Historiosoph : (Fortsetzung)

Salomon Schiller

Achad-Haam als Historiosoph : (Schluss)

Salomon Schiller

Achad-Haam : Zum 70. Geburtstag

Salomon Schiller

Der Kämpfer

Salomon Schiller

Na 50 Nachlass Arthur Schopenhauer - 'Schopenhauer-Archiv', 164 - Nachfrage des Stellmachermeisters zur Büchervermittlung

u.a.: Angaben zu den Veröffentlichungen Schopenhauers; Friedrich Schiller; Jean Paul; Immanuel Kant; George Gordon Byron;

Na 50 Nachlass Arthur Schopenhauer - 'Schopenhauer-Archiv', 163 - Anfrage des Stellmachermeisters auf Übersendung einiger im Buchhandel schwer zu beschaffenden Bücher

u.a.: Rezeption Schopenhauers in "Buch der Weltweisheiten", Leipzig 1851; Rezeption "Characteristik Schopenhauers" von Karl Rosenkranz in der Gödekeschen Wochenschrift; persönliche Angaben von Jürgens; Immanuel Kant; William Shakespeare; George Gordon Byron, Friedrich Schiller; Rousseau; Spinoza;

Na 50 Nachlass Arthur Schopenhauer - 'Schopenhauer-Archiv', 951 - Bitte um Zusendung von Fotografien aus dem Kreise der Familie Schopenhauers

u.a. Idealismus; Büste des Großvaters von Arthur Schopenhauer;

Na 50 Nachlass Arthur Schopenhauer - 'Schopenhauer-Archiv', 959 - Übersendung von 25 Florin für den Fonds auf das Konto der Deutschen Vereinsbank zur Errichtung eines Schopenhauer-Monuments

u.a. Bildnis Schopenhauer; Büste; Kritik an Schopenhauer von Heinrich Viehoff und Bartholomaeus Carneri; Farbenlehre; Immanuel Kant; Philosophie; Charles Darwin; Davis Strauss; Materialismus; Wille;

Na 50 Nachlass Arthur Schopenhauer - 'Schopenhauer-Archiv', 965 - Mitteilung der Erwerbung des Briefwechsels von Arthur Schopenhauer mit Johann August Becker

u.a. Jean Paul; Johann Wolfgang von Goethe; Friedrich Schiller; Julius Frauenstädt; Pessimismus; Otto von Bismarck; Politik; Schopenhauer-Denkmal; Wille; Theorie; Philosophie; Publikationen zu Schopenhauer; Ethik; Materialismus;