In our empirical and theoretical study of color naming among the Hadza, a Tanzanian hunter-gatherer group, we show that Hadza color naming is sparse (the color appearance of many stimulus tiles was not named), diverse (there was little consensus in the terms for the color appearance of most tiles), and distributed (the universal color categories of world languages are revealed in nascent form within the Hadza language community, when we analyze the patterns of how individual Hadza deploy color terms). Using our Hadza data set, Witzel shows an association between two measures of color naming performance and the chroma of the stimuli. His prediction of which colored tiles will be named with what level of consensus, while interesting, does not alter the validity of our conclusions.
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http://dx.doi.org/10.1177/2041669516681807 | DOI Listing |
Materials (Basel)
January 2025
Center for Advanced Technologies, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 10, 61-614 Poznań, Poland.
Recycling end-of-life wind turbines poses a significant challenge due to the increasing number of turbines going out of use. After many years of operation, turbines lose their functional properties, generating a substantial amount of composite waste that requires efficient and environmentally friendly processing methods. Wind turbine blades, in particular, are a problematic component in the recycling process due to their complex material composition.
View Article and Find Full Text PDFInt J Environ Res Public Health
December 2024
Centre for Behavioural Research in Cancer, Cancer Council Victoria, Melbourne, VIC 3002, Australia.
Cigarette brand variant names and characteristics such as the taste and feel of the smoke can mislead consumers into believing some products are less harmful. We assessed the characteristics of three common cigarette variants sold in Australia, "gold", "blue" and "red", to determine which characteristics differed by color, and which affected tar, nicotine and carbon monoxide (TNCO) yields. TNCO yields, physical parameters, expanded tobacco and filter ventilation were measured in cigarette color variants from eight brands.
View Article and Find Full Text PDFProfiles Drug Subst Excip Relat Methodol
January 2025
Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Kingdom of Saudi Arabia.
This comprehensive drug profile provides a detailed exploration of Dronedarone, an antiarrhythmic medication used for regulating irregular heartbeats. This chapter covers various aspects of Dronedarone, including its nomenclature, formulae, physical characteristics, methods of preparation, and analytical methods. The nomenclature section presents the IUPAC and nonproprietary names of Dronedarone, along with its proprietary names.
View Article and Find Full Text PDFParkinsonism Relat Disord
January 2025
Department of Neurology, Johns Hopkins School of Medicine, Baltimore, MD, USA. Electronic address:
Background: Exercise confers motor benefits in Parkinson's disease (PD) and may even have disease modifying effects. While the impact of exercise on motor symptoms and quality of life is well-studied in PD, its relationship with cognitive performance warrants further attention.
Methods: In people with PD, self-reported exercise information was quantified using the Rapid Assessment of Physical Activity (RAPA).
Food Chem
January 2025
School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252059, China. Electronic address:
Carbon dots (CDs), one type of zero-dimensional carbon nanomaterial, showed extensive application in food analysis. Herein, CDs as fluorometry and colorimetry probes were developed to determine peroxydisulfate (PDS) and phosphate ion (Pi) in food samples. CDs were developed with one-pot hydrothermal process from 5-amino salicylic acid and o/m-phenylenediamine named o/m-CDs.
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