Søgeresultater - race collection

This article examines Gustave Le Bon’s thinking, focusing in particular on the aspects most closely connected to the search for the “laws” of the rise and fall of civilizations. Indeed, throughout his intellectual career, Le Bon cultivated the ambition of providing a credible answer to the problem o...

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Sorghum is a crucial cereal crop, recognized for its resilience to arid and semiarid environments. However, drought stress significantly limits its productivity, emphasizing the need to enhance drought tolerance traits. One such trait is transpiration efficiency (TE), which reflects a plant’s abilit...

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Background. Downy mildew (DM) caused by the fungus Plasmopara halstedii (Farl) Berl. & De Toni) is one of the most harmful diseases of sunflower (Helianthus annuus L.). Due to the pathogen’s attacks, annual seed harvest losses range between 30% and 70%. Lines resistant to new races of the pa...

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Introduction. The space race plays an important role in shaping the modern narrative, justifying political ambitions, technological progress, and the status quo. Therefore, the aim of the article is to analyze the image of confrontation between two superpowers during the space race.Methodology and s...

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Stem rust in recent years has acquired an epiphytotic character, causing significant economic damage  for wheat production in some parts of Western Siberia. On the basis of a race composition study of the stem rust  populations collected in 2016–2017 in Omsk region and Altai Krai, 13 pathotypes in O...

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Background and Introduction: Race-based social rejection has been found to predict post-traumatic stress and depression symptoms, consistent with previous studies that have shown the negative mental health effects of racism, as well as social rejection in general. While racial identity has been note...

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Background Prostate cancer remains a significant global public health concern. It is the most common cancer and the second leading cause of cancer death among men in the United States. Current guidelines offer varying recommendations on prostate cancer screening, and most are focused on men aged 50–...

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Background The collection of race and ethnicity data in clinical trials using standardized categories is recommended by the US Food and Drug Administration, although this is primarily for domestic reasons. The applicability and understanding of the categories in multinational trials are uncertain. M...

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In order to clarify the main pathogens of tomato Fusarium wilt in Shanxi Province, China, morphological identification, elongation factor 1 alpha (EF-1α) sequence analysis, specific primer amplification and pathogenicity tests were applied to study the isolates which were recovered from diseased pla...

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ABSTRACT Background The extent to which muscle strain or tears are affecting race performance in horses is unknown because it is difficult to objectively identify muscle damage. One approach includes the use of physiological markers in blood. Recently, we linked the level of plasma thiol‐oxidised al...

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Despite the high variability of Argentine maize (Zea mays L.) landraces, they are scarcely used by breeders due to the limited knowledge available about the genetic merit of these materials. In this study, we evaluated agro-morphological and molecular traits of 36 landraces of the ‘Cristalino Color...

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The global rise in the incidence of diabetes mellitus, particularly among children and adolescents, highlights the need for innovative educational strategies in school settings. Serious games have proven promising for improving self-care and preventing complications by combining playfulness with evi...

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This article seeks to study how African Americans countered the discourse on the “natural” superiority of white humanity between the mid-19th and the mid-20th centuries. Since racism toward Africans Americans was legitimated by their blackness, they set up perfectionist strategies of “racial uplift”...

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Angelo Brandelli Costa,1,2 Isadora Graeff Bins-Ely,1 Valentina Penzato,2 Anna Martha Vaitses Fontanari,3 Felipe Alckmin-Carvalho,4 Henrique Pereira,4 Guilherme Welter Wendt5 1Graduate Program in Psychology, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil;...

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Teaching courses pertaining to race and ethnic relations can be difficult due to the nature of the topics being discussed. One approach to help ease students into the course material is to anchor the content within a historical framework. However, this approach can be challenging within a Canadian...

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Background. Stem rust of wheat, caused by the biotrophic fungus Puccinia graminis Pers. f. sp. tritici Eriks. et Henn., is a dangerous disease that afflicts serious economic damage to the cultivation of durum wheat.Materials and methods. Cultivars and promising materials developed at the Spring Duru...

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In the last decade there has been established an increase in the prevalence of Puccinia helianthi in sunflower crops in Russia. In the Rostov region, on the territory of the Don Experimental Station (the Azov region), severe damage by the sunflower rust pathogen was established in 2020. In this rega...

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This essay explores the 1762 British occupation of Havana. It argues that the military crisis served as a catalyst for the emergence of a discursive space where racial hierarchies were momentarily suspended as residents attempted to make sense of the unfolding events. 1762 thus functions as a window...

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