Results 151 to 160 of about 24,141 (319)

Evaluation of some photosensitizers against the cotton leaf worm, Spodoptera littoralis (Lepidoptera: Noctuidae), in relation to spectral and thermal reflectance

open access: yesScientific Reports
Photosensitizing compounds are eco-friendly promising organic dyes for managing insect pests without facing the risk of resistance. The photodynamic efficacy of four Photosensitizing compounds (rose Bengal, rhodamine B, methylene blue and methyl violet ...
M. S. Yones   +5 more
doaj   +1 more source

Plasmon-enhanced sensitization of singlet oxygen on silver island films

open access: yesҚарағанды университетінің хабаршысы. Физика сериясы
The influence of the plasmonic effect of silver island films on the absorption, fluorescence and long-term luminescence of rose bengal in polyvinyl butyral films has been studied. Under the plasmon effect, the optical density of the dye increased by 3.3
Е.П. Меньшова   +2 more
doaj   +1 more source

Rise of the south: How Arab‐led maritime trade transformed China, 671–1371 CE

open access: yesAsia‐Pacific Economic History Review, Volume 65, Issue 1, Page 3-38, March 2025.
Abstract China's center of socioeconomic activities was in the North prior to the Tang dynasty but is in the South today. We demonstrate that Arab and Persian Muslim traders triggered that transition when they came to China in the late seventh century, by lifting maritime trade along the South Coast and re‐creating the South.
Zhiwu Chen, Zhan Lin, Kaixiang Peng
wiley   +1 more source

Water Beings and Capitalist Relations in India's Sundarbans Delta

open access: yesAmerican Anthropologist, EarlyView.
ABSTRACT This article explores entanglements between water cosmologies and capitalist transformation in the Sundarbans delta of West Bengal, India. It traces how “awakened” tidal creeks have been iteratively enclosed as private fisheries from the colonial period to the present, with particular focus on the expansion of commercial aquaculture over the ...
Calynn Dowler
wiley   +1 more source

Managing agency business groups, elite directors, and the rubber boom, 1897–1913

open access: yesThe Economic History Review, EarlyView.
Abstract We identify a new organizational form, the Managing Agency Business Group (MABG), demonstrating how agency houses used interlocking directorships to build groups on the basis of commercial and plantation expertise to access finance on London stock markets and local capital markets in the pre‐1914 rubber boom.
David Higgins, Steven Toms
wiley   +1 more source

Tacit Collusion in Markets Under Regulatory Threat: The Effect of Multimarket Contact on Pricing Strategies

open access: yesJournal of Management Studies, EarlyView.
Abstract Firms under regulatory threat often have a collective interest in influencing policy outcomes through market behaviour. However, when coordination is prohibited and collective benefits are non‐excludable, such efforts are constrained by coordination and outcome uncertainty.
Mirko H. Benischke, Ajay Bhaskarabhatla
wiley   +1 more source

Simultaneous 99mTc-P-butyl-IDA and 131I-rose bengal scintigraphy in neonatal jaundice. [PDF]

open access: yes, 1980
Eight neonates with jaundice were studied simultaneously with 99mTc-p-butyl-IDA and 131I-rose bengal. Due to physical decay, 99mTc-p-butyl-IDA failed to demonstrate delayed excretion through the patent extrahepatic biliary tract in 3 of 5 patients with ...
Heyman, S   +5 more
core  

Telecom Expansion and Internal Migrants in Indian Cities

open access: yesJournal of Regional Science, EarlyView.
ABSTRACT This paper estimates the impact of mobile phone service expansion on migration to and between cities of India during 2001–2011. We show that the number of cross‐state migrants living in urban areas of India increased significantly due to telecommunications infrastructure growth. The increased migration reflects better labor and marriage market
Arnab Dutta, Gregory Randolph
wiley   +1 more source

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