Results 151 to 160 of about 3,137,165 (404)
The rise and decline of children's labour participation levels during the early stages of industrialisation. Catalonia (1850-1925) [PDF]
This article aims to analyse the reasons for the intensive use of child labour in the 19th century and its subsequent decline in the first third of the 20th century in the context of an economy with a highly flexible labour supply like that of Catalonia.
Enriqueta Camps
core
Poor human olfaction is a 19th-century myth
Science, 2017 John P. McGann
semanticscholar +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Remaining useful life (RUL) analysis of equipment prevents failures and assists in maintenance to address impending failures. To achieve this, the advancement of degradation can be measured through a determinant variable. This work presents a new methodology for estimating the number of remaining cycles (NRC), or RUL, of equipment in cyclic ...
Leonardo M. de Marco +2 more
wiley +1 more source
A Comparative Study of Romantic Love in Three Literary Texts
Yoruba Studies ReviewLove is a universal language that can unite two or more persons. It becomes romantic when it finds itself in the wrong context, a rigid situation, an unrealistic relationship, and an uncertain situation.
Ayodele Solomon Oyewale +1 more
doaj +1 more source
The Rhine in the long 19th century.
, 2019 In 1815, the Vienna Congress founded the Central Commission for Navigation of the Rhine (CCNR). France, the Netherlands, Prussia and four other German states became members. According to the Vienna agreement, Rhine navigation could not be prohibited for anyone and should be free from the point where the river became navigable to the sea. Initially, the
Klemann, H.A.M., Schenk, J.
openaire +2 more sources
Pigment‐Macromolecule Complexes Isolation from Sea Urchin Biomineral Waste for Coloring Materials
Chemistry–Methods, EarlyView.A methodology has been developed to extract the colored organic fraction occluded within seashell biomineral waste. Applied to sea urchin skeletons, free polyhydroxylated naphthoquinone (PHNQ) pigments and PHNQ‐macromolecule complexes are isolated. These complexes show superior pH stability in purple hues compared to free PHNQ, which shifts from red to
Claudio Ferreira +12 more
wiley +1 more source
Fernando Henrique Cardoso, Ces penseurs qui ont inventé le Brésil.
Nuevo mundo - Mundos Nuevos, 2018 Carmen Bernand
doaj +1 more source
Bankruptcy law and practice in 19th century France [PDF]
In this paper, we try to measure the impact of the changes in French bankruptcy law in the 19th century focusing on the behaviour of economic agents as users of bankruptcy law for the sake of finding the best solution to their economic problems.
Nadine Levratto +1 more
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Energy Landscapes in Chemical Reactions and Transport
ChemPhysChem, Volume 26, Issue 6, March 15, 2025.Kinetics/dynamics of chemical reactivity and transport of chemical species in a solid are both determined by the energy landscape in which they take place. Discussing common grounds but also distinct differences may help in advancing the understanding in both fields.
Karl‐Michael Weitzel
wiley +1 more source