Summary of American Journal of Evaluation, Volume 25(4), 2004

The following is excerpted from the introduction to Volume 25, Issue 4 of the American Journal of Evaluation, by former AJE editor Dr. Melvin M. Mark. It is reprinted here with permission from Dr. Mark; AJE’s current editor, Dr. Robin Miller; and the American Evaluation Association (AEA).The American Journal of Evaluation is the official journal of the American Evaluation Association and is distributed to AEA members as part of their membership package. To learn more about AEA and how to receive AJE, please go to www.eval.org

Summary of American Journal of Evaluation, Volume 25(4), 2004

The following is excerpted from the introduction to Volume 25, Issue 4 of the American Journal of Evaluation, by former AJE editor Dr. Melvin M. Mark. It is reprinted here with permission from Dr. Mark; AJE’s current editor, Dr. Robin Miller; and the American Evaluation Association (AEA).The American Journal of Evaluation is the official journal of the American Evaluation Association and is distributed to AEA members as part of their membership package. To learn more about AEA and how to receive AJE, please go to www.eval.org

An Abundance of Riches: Cross-Task Comparisons of Semantic Richness Effects in Visual Word Recognition

There is considerable evidence (e.g., Pexman et al., 2008) that semantically rich words, which are associated with relatively more semantic information, are recognized faster across different lexical processing tasks. The present study extends this earlier work by providing the most comprehensive evaluation to date of semantic richness effects on visual word recognition performance. Specifically, using mixed effects analyses to control for the influence of correlated lexical variables, we considered the impact of number of features, number of senses, semantic neighborhood density, imageability, and body–object interaction across five visual word recognition tasks: standard lexical decision, go/no-go lexical decision, speeded pronunciation, progressive demasking, and semantic classification. Semantic richness effects could be reliably detected in all tasks of lexical processing, indicating that semantic representations, particularly their imaginal and featural aspects, play a fundamental role in visual word recognition. However, there was also evidence that the strength of certain richness effects could be flexibly and adaptively modulated by task demands, consistent with an intriguing interplay between task-specific mechanisms and differentiated semantic processing

Single-Blind, Prospective, Randomized Study of Cefmetazole and Cefoxitin in the Treatment of Postcesarean Endometritis

Objective: The purpose of this study was to compare the clinical efficacy and safety of cefmetazole given by IV push with that of parenterally administered cefoxitin for the treatment of endometritis following cesarean delivery

Esociformes: Esocidae, Pikes, and Umbridae (Mudminnows)

The order Esociformes (Pikes and Mudminnows) comprises two families, Esocidae (Pikes) and Umbridae (Mudminnows). The Pikes are a small Holarctic (Northern Hemisphere) family, that includes large, elongate predators with duckbill-like snouts full of sharp teeth. Popular with sport fishers, the largest Pikes fight fiercely on hook and line. As piscivorous, voracious, ambush predators, the Pikes play an important functional role in the trophic ecology and fish assemblage structure of many aquatic systems, especially in northern lakes. Other esocids, such as the Olympic Mudminnow, Novumbra hubbsi, and Blackfishes, genus Dallia, are interesting because of their tolerance of low dissolved oxygen and pH. The Alaska Blackfish, Dallia pectoralis, and the Northern Pike, Esox lucius, can also withstand the extremely cold conditions of the Arctic and subarctic waters of Canada, Alaska, and Siberia. The name Esocidae is derived from Linnaeus’s (1758) generic name for Pike, Esox, from the Latin word esox meaning Pike, which came originally from the Greek isox or possibly the Gaelic eog, ehawe (salmon) (Boschung & Mayden 2004)

Racial disparities in bipolar disorder treatment and research: a call to action

Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/146344/1/bdi12638.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/146344/2/bdi12638_am.pd

Tomography of Galactic star-forming regions and spiral arms with the Square Kilometer Array

© 2014 Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence https://creativecommons.org/licenses/by-nc-sa/3.0/us/. Published by Proceedings of Science http://pos.sissa.it/Very Long Baseline Interferometry (VLBI) at radio wavelengths can provide astrometry accurate to 10 micro-arcseconds or better (i.e. better than the target GAIA accuracy) without being limited by dust obscuration. This means that unlike GAIA, VLBI can be applied to star-forming regions independently of their internal and line-of-sight extinction. Low-mass young stellar objects (particularly T Tauri stars) are often non-thermal compact radio emitters, ideal for astrometric VLBI radio continuum experiments. Existing observations for nearby regions (e.g. Taurus, Ophiuchus, or Orion) demonstrate that VLBI astrometry of such active T Tauri stars enables the reconstruction of both the regions' 3D structure (through parallax measurements) and their internal kinematics (through proper motions, combined with radial velocities). The extraordinary sensitivity of the SKA telescope will enable similar "tomographic mappings" to be extended to regions located several kpc from Earth, in particular to nearby spiral arm segments. This will have important implications for Galactic science, galactic dynamics and spiral structure theories

Managing for RADical ecosystem change: applying the Resist-Accept- Direct (RAD) framework

Ecosystem transformation involves the emergence of persistent ecological or social–ecological systems that diverge, dramatically and irreversibly, from prior ecosystem structure and function. Such transformations are occurring at increasing rates across the planet in response to changes in climate, land use, and other factors. Consequently, a dynamic view of ecosystem processes that accommodates rapid, irreversible change will be critical for effectively conserving fish, wildlife, and other natural resources, and maintaining ecosystem services. However, managing ecosystems toward states with novel structure and function is an inherently unpredictable and difficult task. Managers navigating ecosystem transformation can benefit from considering broader objectives, beyond a traditional focus on resisting ecosystem change, by also considering whether accepting inevitable change or directing it along some desirable pathway is more feasible (that is, practical and appropriate) under some circumstances (the RAD framework). By explicitly acknowledging transformation and implementing an iterative RAD approach, natural resource managers can be deliberate and strategic in addressing profound ecosystem change