Stereotype and Group Position Measure

2002 ◽  
Author(s):  
Mary Bernstein ◽  
Constance Kostelac
2017 ◽  
Author(s):  
Joris Lammers ◽  
Anne Gast

2017 ◽  
Vol 8 (3) ◽  
pp. 156-162 ◽  
Author(s):  
Mohamed Mutalib ◽  
David Rawat ◽  
Keith Lindley ◽  
Osvaldo Borrelli ◽  
Steve Perring ◽  
...  

Soil Research ◽  
1990 ◽  
Vol 28 (6) ◽  
pp. 841 ◽  
Author(s):  
AA Webb ◽  
AJ Dowling

Morphological, chemical and physical properties of basaltic clay soils (Vertisols-Usterts and Torrerts) from the Oxford Land System in central Queensland are described and compared over their geographical range of occurrence and also their position in the landscape. These soils are derived from undifferentiated basic lavas and interbedded pyroclastics of Tertiary age. Black earths are the dominant soil group. Position on slope had the biggest influence on depth of soil, with crest and mid-upper slope positions having more shallow (<0.9 m) soils than mid-lower and footslope positions. Soils have very high CEC and clay contents throughout the profile, are mildly alkaline at the surface and strongly so at depth, are non-saline and non-sodic (except in some footslope positions), and have an exchange complex dominated by calcium and magnesium. In the surface 0.1 m, extractable P and Zn, and total N and S levels are low and crop responses to fertilizer are probable. In comparison of 26 paired sites, where areas of native pasture and cultivation occur in close proximity, cultivated soils have lower organic C and total N, P, K and S levels than native pasture soils. This reflects a general decline in soil fertility under cultivation, and has implications for soil management and long-term soil stability.


2020 ◽  
Author(s):  
Ryan A Smith ◽  
Matthew O Hunt

Abstract This study examines the racial stratification beliefs of white Americans who have decision-making power at work (managers and supervisors) and of those (subordinates) who lack such power. We focus on whether these groups vary in overall levels of support for, and in determinants of, beliefs about racial inequality. Pooled cross-sectional analyses of data from the 1977 to 2014 General Social Surveys (GSS) reveal that, among both white supervisors and subordinates, support is greatest for a motivation-based explanation of black disadvantage, followed by (in order) explanations focusing on blacks’ lesser educational chances, discrimination against blacks, and finally, blacks’ supposed lesser ability. In line with Group Position Theory, our multivariate analyses reveal few differences across the supervisory divide in levels of support for, or in the determinants of, whites’ beliefs about black disadvantage. Differences that do exist align with alternative perspectives including Social Dominance Theory, a Group Self-Interest Model, and Intergroup Contact Theory. We conclude by discussing the theoretical and methodological implications of our findings for future research pertaining to what does and does not work to ameliorate racial inequality in the workplace.


2017 ◽  
Vol 114 (1) ◽  
pp. 19-34 ◽  
Author(s):  
Joost Petrus Gerardus Sluijter ◽  
Sean Michael Davidson ◽  
Chantal M Boulanger ◽  
Edit Iren Buzás ◽  
Dominique Paschalis Victor de Kleijn ◽  
...  

AbstractExtracellular vesicles (EVs)—particularly exosomes and microvesicles (MVs)—are attracting considerable interest in the cardiovascular field as the wide range of their functions is recognized. These capabilities include transporting regulatory molecules including different RNA species, lipids, and proteins through the extracellular space including blood and delivering these cargos to recipient cells to modify cellular activity. EVs powerfully stimulate angiogenesis, and can protect the heart against myocardial infarction. They also appear to mediate some of the paracrine effects of cells, and have therefore been proposed as a potential alternative to cell-based regenerative therapies. Moreover, EVs of different sources may be useful biomarkers of cardiovascular disease identities. However, the methods used for the detection and isolation of EVs have several limitations and vary widely between studies, leading to uncertainties regarding the exact population of EVs studied and how to interpret the data. The number of publications in the exosome and MV field has been increasing exponentially in recent years and, therefore, in this ESC Working Group Position Paper, the overall objective is to provide a set of recommendations for the analysis and translational application of EVs focussing on the diagnosis and therapy of the ischaemic heart. This should help to ensure that the data from emerging studies are robust and repeatable, and optimize the pathway towards the diagnostic and therapeutic use of EVs in clinical studies for patient benefit.


2014 ◽  
Vol 62 (48) ◽  
pp. 11696-11705 ◽  
Author(s):  
Fan Ye ◽  
Ming Miao ◽  
Chao Huang ◽  
Keyu Lu ◽  
Bo Jiang ◽  
...  

2018 ◽  
Vol 5 (2) ◽  
pp. 45-48 ◽  
Author(s):  
Victor Veliadis ◽  
Robert Kaplar ◽  
Jon Zhang ◽  
Mietek Bakowski ◽  
Sameh Khalil ◽  
...  

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