&quot;Indigenizing the Academy&quot;: Keynote Talk at the Sixth Annual American Indian Studies Consortium Conference, Arizona State University, February 10-11, 2005

A new field emission scanning transmission electron microscope has been constructed for the NSF HREM facility at Arizona State University. The microscope is to be used for studies of surfaces, and incorporates several surface-related features, including provision for analysis of secondary and Auger electrons; these electrons are collected through the objective lens from either side of the sample, using the parallelizing action of the magnetic field. This collimates all the low energy electrons, which spiral in the high magnetic field. Given an initial field Bi∼1T, and a final (parallelizing) field Bf∼0.01T, all electrons emerge into a cone of semi-angle θf≤6°. The main practical problem in the way of using this well collimated beam of low energy (0-2keV) electrons is that it is travelling along the path of the (100keV) probing electron beam. To collect and analyze them, they must be deflected off the beam path with minimal effect on the probe position.

Download Full-text

Unexpectedness

Kalfou A Journal of Comparative and Relational Ethnic Studies ◽

10.15367/kf.v6i1.235 ◽

2019 ◽

Vol 6 (1) ◽

Author(s):

John-Carlos Perea ◽

Jacob E. Perea

Keyword(s):

American Indian ◽

San Francisco ◽

Interdisciplinary Research ◽

Ethnic Studies ◽

College Of Education ◽

Present Moment ◽

State University ◽

Research Projects ◽

Short Survey ◽

Wide Range

The concepts of expectation, anomaly, and unexpectedness that Philip J. Deloria developed in Indians in Unexpected Places (2004) have shaped a wide range of interdisciplinary research projects. In the process, those terms have changed the ways it is possible to think about American Indian representation, cosmopolitanism, and agency. This article revisits my own work in this area and provides a short survey of related scholarship in order to reassess the concept of unexpectedness in the present moment and to consider the ways my deployment of it might change in order to better meet the needs of my students. To begin a process of engaging intergenerational perspectives on this subject, the article concludes with an interview with Dr. Jacob E. Perea, dean emeritus of the Graduate College of Education at San Francisco State University and a veteran of the 1969 student strikes that founded the College of Ethnic Studies at San Francisco State University.

Download Full-text

Readjustment of the Standard ASUDAS to Encompass Dental Morphological Variations in Plio-Pleistocene Hominins

Bulletins et Mémoires de la Société d anthropologie de Paris ◽

10.3166/bmsap-2018-0002 ◽

2018 ◽

Vol 30 (1-2) ◽

pp. 32-48

Author(s):

M. Louail ◽

S. Prat

Keyword(s):

Phylogenetic Relationships ◽

Homo Sapiens ◽

Initial Study ◽

Morphological Characters ◽

State University ◽

Arizona State University ◽

Dental Anthropology ◽

Morphological Variations ◽

Fossil Hominins ◽

Fossil Hominin

The standard ASUDAS scoring system (Arizona State University Dental Anthropology System) is used to assess dental morphological variations in modern humans. It is also frequently used to study, score, and compare morphological variations in fossil hominin taxa and to examine their phylogenetic relationships. However, using ASUDAS in studies of this type is under debate because it is based on modern Homo sapiens populations and does not appear to cover all variations observed in fossil Plio-Pleistocene homi- nins. Our observations and coding of 178 dentals casts of Plio-Pleistocene specimens based on ASUDAS and from the literature have confirmed the need to adapt the standard system to fossil hominins. In this initial study, we propose that the scoring procedures for some morphological characters need to be readjusted, while others could be standardized following the ASUDAS system.

Download Full-text

Decálogos e inventarios

Educación Química ◽

10.22201/fq.18708404e.2005.4e.66075 ◽

2018 ◽

Vol 16 (4e) ◽

pp. 122

Author(s):

Andoni Garritz ◽

Andrés Raviolo

Keyword(s):

State University ◽

Arizona State University

<span>La investigación en torno a las concepciones alternativas (Wandersee, Mintzes, y Novak, 1994; Arizona State University, 2001; Flores, 2002) constituye una de las principales y fecundas líneas de investigación en Didáctica de las Ciencias que ha contribuido, en buena medida, a su surgimiento y consolidación como disciplina o campo de conocimiento (Gil, 1994; Adúriz-Bravo e Izquierdo, 2002). La Didáctica de la Química forma parte de esta ciencia.</span>

Download Full-text