For African Americans and Latinos, skin color is a significant predictor of many social and economic stratification variables including income, education, housing, occupational status, spousal status, poverty rates, criminal justice sentencing, and rates of depression. Given these patterns, some scholars have surprisingly found that skin color is not a significant predictor of many political attitudes for African Americans, and called this phenomenon the “skin color paradox.” This article investigates the role of skin color, race, and national origin in predicting political marginality and political commonality among Latinos. The models suggest that skin color is not a significant predictor of political attitudes, consistent with the skin color paradox theory but that national origin does predict some political attitudes.
A laboratory study was conducted looking at the effects of moisture content on wet tear strength in handsheets. Three different wetting techniques were used to generate the wet tear (Elmendorf-type) data at varying moisture levels, from TAPPI standard conditions (dry) to over 60% moisture content (saturated). Unbleached hard-wood and softwood fiber from full-scale kraft pulp production were used. The softwood fiber was refined using a Valley beater to reduce freeness. Handsheets were made with a blend of hardwood and softwood and with refined softwood, without the addition of wet-end chemistry.
The resulting grams-force tear data obtained from the test was indexed with basis weight and plotted versus both moisture content and dryness. As moisture content levels in the handsheets increased, the wet tear strength also increased, reaching a critical maximum point. This marked a transition point on the graph where, beyond a critical moisture content level, the tear strength began to decline linearly as moisture increased. This pattern was repeated in handsheets made from a blend of hardwood and softwood and from 100% refined softwood.
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