Results 141 to 150 of about 957,320 (364)

Unveiling the Materiality of 19th Century's Color Spaces

open access: yesColor Research &Application, EarlyView.
ABSTRACT Several color theories flourished during the 19th century, marked by experiments on the distinction between color‐light and color‐matter. This study aims to compare the color plates designed to illustrate three of these color theories, namely M.E. Chevreul's chromatic circle (1861), O. Rood's frontispiece (1879), and C.
Aurore Malmert   +3 more
wiley   +1 more source

Constant Capital and the Crisis in Contemporary Capitalism: Echoes from the Late Nineteenth Century [PDF]

open access: yes
Because constant capital involves irreversible decisions, understanding this subject is essential for coming to grips with the complexity of the economy, especially crisis theory.
Michael Perelman
core  

Energy Landscapes in Chemical Reactions and Transport

open access: yesChemPhysChem, 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

Truth of the Trains [PDF]

open access: yes, 2000
This article discusses the orphan trains movement of the late 19th century and also discusses whether or not a more personal or objective approach to studying history is more ...
Miles, Kate
core   +1 more source

Expanding the Horizons of Phototherapy: A Review on the Superior Performance of Chalcogen‐Based Photosensitizers and Photothermal Agents for Cancer Therapy

open access: yesChemPhotoChem, EarlyView.
This review summarizes recent progress in chalcogen (S, Se, Te)‐incorporated photosensitizers and photothermal agent design. It explores synthetic strategies, spectroscopic and computational characterization, and in vitro/in vivo evaluations, showcasing the potential of these compounds for photodynamic and photothermal therapies.
Subhrakant Jena   +3 more
wiley   +1 more source

Écrire l’amour comme moyen de subsistance et de revendication au XIXe siècle : Georges de Peyrebrune et la thématique sentimentale [PDF]

open access: yesÇédille: Revista de Estudios Franceses, 2019
Love is one of the fundamental themes of universal literature, and it was also one of the most preferred themes of the 19th century female novelists. In this work, we will analyse the factors which explain the supposed trend towards the subject of love ...
Lydia de Haro Hernández
doaj  

Railways and Spanish economic growth in the late 19th century

open access: yes, 1981
The object of this thesis is to examine the contribution of Spanish railways to accelerated economic growth in the period. 1855-1913. Although it has not been estimated, there is reason to believe that there was some growth in the period before the 20th century but, from all accounts, it was constrained by an inefficient, highly seasonal and costly ...
Gómez Mendoza, A   +1 more
openaire   +2 more sources

"Industrial Paternalistic Corporate Company Strategies in Theory and Practice in Nordic Countries and Japan from 1900s to 1960s" [PDF]

open access: yes
In this article I discuss and compare how the concept of paternalism in the Nordic contries and Japan emerge, developed and changed, in theory and practice, from the late 19th century to the 1960s.The comparison showes important cultures and historical ...
Christer Ericsson
core  

The P.&O. Company Shipping Activities in the Sea of East Asia During the Late 19th Century [PDF]

open access: yes, 2012
In the mid-19th century, many European and American ships began to appear in Southeast Asia. Some of these ships belonged to the Peninsular and Oriental and Steam Navigation Company – a company founded in London during the early 19th century and commonly
Matsuura Akira, 松浦 章
core   +1 more source

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