What Are We Teaching Teachers: A Call to Reimagine Inclusivity in Art Education

https://remix.berklee.edu/able-assembly-conference/1047/thumbnail.jp

What Are We Teaching Teachers: A Call to Reimagine Inclusivity in Art Education

https://remix.berklee.edu/able-assembly-conference/1086/thumbnail.jp

Intercultural Communication: Pre-Departure Orientation for Study Abroad Students

International education in the United States has become increasingly diverse. No longer is study abroad in higher institutions only accessible to the affluent, white privileged class. With this changing demographic in our student population, so does the need of how we prepare our student cohorts for their study abroad experience. The Intercultural Communication: Pre-Departure Orientation for Study Abroad Students is a project designed to start the process of intercultural communication skills building prior to a student’s departure. After exploring the literature about cross-cultural communication, identity formation and cultural humility, this project provides educators with an intercultural communication skill building pre-departure orientation that is ready for implementation. This orientation has been developed in such a way that revolve around cultural awareness and understanding, along with the notion of constant self-reflection. This project also offers recommendations on implementation and limitations

First CMB Constraints on Direction-Dependent Cosmological Birefringence from WMAP-7

A Chern-Simons coupling of a new scalar field to electromagnetism may give rise to cosmological birefringence, a rotation of the linear polarization of electromagnetic waves as they propagate over cosmological distances. Prior work has sought this rotation, assuming the rotation angle to be uniform across the sky, by looking for the parity-violating TB and EB correlations a uniform rotation produces in the CMB temperature/polarization. However, if the scalar field that gives rise to cosmological birefringence has spatial fluctuations, then the rotation angle may vary across the sky. Here we search for direction-dependent cosmological birefringence in the WMAP-7 data. We report the first CMB constraint on the rotation-angle power spectrum for multipoles between L = 0 and L = 512. We also obtain a 68% confidence-level upper limit of 1 degree on the square root of the quadrupole of a scale-invariant rotation-angle power spectrum.Comment: 14 pages, 12 figures, 4 tables; accepted to PR

Delensing CMB Polarization with External Datasets

One of the primary scientific targets of current and future CMB polarization experiments is the search for a stochastic background of gravity waves in the early universe. As instrumental sensitivity improves, the limiting factor will eventually be B-mode power generated by gravitational lensing, which can be removed through use of so-called delensing algorithms. We forecast prospects for delensing using lensing maps which are obtained externally to CMB polarization: either from large-scale structure observations, or from high-resolution maps of CMB temperature. We conclude that the forecasts in either case are not encouraging, and that significantly delensing large-scale CMB polarization requires high-resolution polarization maps with sufficient sensitivity to measure the lensing B-mode. We also present a simple formalism for including delensing in CMB forecasts which is computationally fast and agrees well with Monte Carlos.Comment: typos correcte

Mapping API’s: Google Maps API v3 - Getting Started

Welcome to the Essential ArcGIS Task Sheet Series. This series supplements the Iowa State University GIS Geospatial Technology Training Program short course series. The task sheets are designed to provide quick, easy instructions for performing mapping tasks.https://lib.dr.iastate.edu/extension_pubs/1176/thumbnail.jp