Results 41 to 50 of about 515,682 (334)
Barium, zinc and strontium yellows in late 19th–early 20th century oil paintings
Heritage Science, 2017 This work focuses on the study of the 19th century yellow chromate pigments based on barium (BaCrO4), zinc (4ZnCrO4·K2O·3H2O) and strontium (SrCrO4). These pigments, which are reported to shift in hue and darken, have been found in 19th century artworks.
V. Otero +5 more
semanticscholar +1 more source
In Vivo Microplastic Detection With Photoacoustic Imaging
Advanced Science, EarlyView.ABSTRACT Microplastics are posing an escalating threat to both ecological systems and human health. Yet, current methods for investigating their bioaccumulation are highly invasive, requiring destructive analysis of ex vivo tissues via mass spectrometry, dye labelling, or Raman microspectroscopy.
Joseph C. Bear +9 more
wiley +1 more source
Bairoch revisited : tariff structure and growth in the late 19th century [PDF]
, 2008 This paper revisits Bairoch’s hypothesis that tariffs were positively associated with growth in the late 19th century, as confirmed recently by a new generation of quantitative studies (see O`Rourke (2000), Jacks (2006) and Clements- Williamson (2002,
Tena Junguito, Antonio
core
The Rise of a Legend: Lithium and the Extraordinary Story of Its Discovery
PharmaceuticalsLithium is still the gold standard in the treatment of Bipolar disorder in adults. Despite the recent advances and the continuous increase in the use of antipsychotics and specific antiepileptics, it is still widely used despite not being promoted by the
Konstantinos N. Fountoulakis
doaj +1 more source
Klęska kubańska i jej wpływ na hiszpańską scenę polityczną
Klio, 2018 This case study focuses on Spanish political and social life after Cuba defeat in 1898. Artical describes social and political movements in late 19th century and early 20th century which was specifically a reaction against the political system of ...
Dominika Gołaszewska-Rusinowska
doaj +1 more source
Advanced Energy Materials, EarlyView.This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim +5 more
wiley +1 more source
Technological Change in Late 19th-Century South Africa
, 2018 Societies and technologies were deeply intertwined in the history of late 19th-century South Africa. The late 19th century saw the significant development of capitalist agriculture, together with the expansion of mining. The technological side of farming
William Storey
core +1 more source
The Outward Turn. Geocoding the Expansion of Fictional Space in Russian 19th-Century Literature
Journal of Computational Literary StudiesWe examine the large-scale geospatial dynamics of Russian prose literature in the 19th century. Specifically, we analyze how the distribution of location mentions shifts from the early 19th-century romantic era to the late 19th-century realist period. We
Boris Orekhov, Daniil Skorinkin
doaj +2 more sources
Innovations in Gastric Cancer Surgery During Early Minimally Invasive Era and Future Perspectives
Annals of Gastroenterological Surgery, EarlyView.With continuing revelations in tumor biology and the emergence of artificial intelligence, new horizons for surgical innovation are opening. At the center of this transformative journey stands the innovative surgeon, driven by passion, guided by data, and steadfast in the commitment to patient safety and quality of life.
Reut El‐On, Young‐Woo Kim
wiley +1 more source
The ‘discovery’ of anorexia nervosa: Discourses of the late 19th Century [PDF]
Text - Interdisciplinary Journal for the Study of Discourse, 1990 'Anorexia nervosa' appeared in the medical literature of the late nineteenth Century as a term used to describe self-starvation in young women of the upper and middle classes in Western societies. This paper presents a discourse analysis of texts by the two physicians usually associated with the 'discovery' of anorexia: W.W. Gull and E.C. Laseque.
Hepworth, Julie, Griffin, Christine
openaire +3 more sources