The search for different options before making a consequential choice is a central aspect of many important decisions, such as mate selection or purchasing a house. Despite its importance, surprisingly little is known about how search and choice are affected by the observed and objective properties of the decision problem. Here, we analyze the effects of two key properties in a binary choice ta...

WolfgangWürfel , Claudia Santjohanser, Kaimo Hirv , Monika Bühl , OsamaMeri , Ina Laubert , Irene von Hertwig , Klaus Fiedler, Jan Krüsmann and Gottfried Krüsmann Kinderwunsch Centrum München (KCM) (Fertility Center Munich), Lortzingstr.26, D-81241 München (Munich), Germany Zentrum für Humangenetik und Laboratoriumsmedizin (Center for Human Genetics and Laboratory Medicine), Lochhamer St. 29, D...

There were four proponents for Golgi that year, namely Hertwig, professor of comparative anatomy from Berlin, Kölliker, professor of anatomy from Würzburg, and two Swedes, Gustaf Retzius, former professor of anatomy from Stockholm, and Carl Magnus Fürst, professor of anatomy from Lund. Kölliker, Retzius and Fürst proposed Golgi and Cajal. Retzius, however, proposed Cajal alone as an alternative...

The Unicystic Ameloblastoma (UA), represents an invasive polymorphic lesion whose origin is currently unknown, but it presumed to form from the epithelial remains of Malassez sheath Hertwig. It second most prevalent odontogenic tumor, which characterized by being locally and high recurrence. usually presents a predilection for male sex, affecting during third decade life. Clinically, asymptomat...

Hills and Hertwig (2012) challenge the proposed similarity of the exploration-exploitation transitions found in Gonzalez and Dutt (2011) between the two experimental paradigms of decisions from experience (sampling and repeated-choice), which was predicted by an Instance-Based Learning (IBL) model. The heart of their argument is that in the sampling paradigm, an impression of reduced exploratio...

vector 0 and variance terms xy. Because the dependent measures, time and frequency, are skewed, they were log-transformed to make them more symmetrically distributed. We note that because of the discrete nature of the frequency data, a linear regression might not be an appropriate model. We therefore also estimated a nonlinear Poisson regression model. However, because using a Poisson specifica...

Abstract:  The optimum dose of UV irradiation to produce gynogenesis rainbow trout, Oncorhynchus mykiss with emphasis of Hertwing effect and photoreactivation (PR) was investigated. For this purpose, the sperm of rainbow trout were inadiated with UV at 2010±200 µw.cm-2 intensity in different alternatives of 0, 1, 3, 5, 8, 10, 15, 20, 25, 35 and 45 minutes and allowed to fertilize normal ova; th...