Results 91 to 100 of about 18,136 (199)

Jordan cells in logarithmic limits of conformal field theory

open access: yes, 2004
It is discussed how a limiting procedure of conformal field theories may result in logarithmic conformal field theories with Jordan cells of arbitrary rank. This extends our work on rank-two Jordan cells.
JØRGEN RASMUSSEN   +2 more
core   +1 more source

La sociologia di Vilfredo Pareto attraverso le lettere a Maffeo Pantaleoni. (Vilfredo Pareto’s sociology in his letters to Maffeo Pantaleoni)

open access: yesMoneta e Credito, 2014
The article is part of a special issue on occasion of the publication of the entire scientific correspondence of Vilfredo Pareto with Maffeo Pantaleoni. It considers in particular Pareto’s main sociological work.
N. BOBBIO
doaj   +1 more source

Impact of the COVID-19 pandemic on the intermittent behavior of the global spot markets of staple food crops

open access: yesJournal of Management Science and Engineering
Intermittent or multifractal behavior has been reported in various markets, and the impact of the COVID-19 pandemic has been investigated. However, the impact of the COVID-19 pandemic on global spot markets for staple foods has not yet been studied.
Xing-Lu Gao   +2 more
doaj   +1 more source

Comparison of the Effects of Prohexadione Calcium and Uniconazole on Sweet Potato Storage and Texture Quality

open access: yesAgriculture
Storage quality and texture properties determine the processing quality of sweet potato (Ipomoea batatas Lam.). Prohexadione calcium (Pro-Ca) and uniconazole (UCZ) are plant growth regulators that inhibit gibberellin biosynthesis, reducing excessive ...
Jiayi Li   +7 more
doaj   +1 more source

A High performance and low cost hardware arcitecture for H.264 transform and quantization algorithms [PDF]

open access: yes, 2005
In this paper, we present a high performance and low cost hardware architecture for real-time implementation of forward transform and quantization and inverse transform and quantization algorithms used in H.264 / MPEG4 Part 10 video coding standard.
Hamzaoglu, Ilker   +3 more
core   +1 more source

Ethical Perceptions of Foreign Product Purchases Among Generation Z: The Impact of Patriotism, Ethnocentrism, and Worldmindedness

open access: yesBusiness Systems Research
Understanding consumer levels of ethnocentrism, patriotism, and worldmindedness is crucial for marketers, as these factors influence consumer preferences, purchasing decisions, brand loyalty, and ultimately the domestic economy.
Čvirik Marián, Cagáňová Dagmar
doaj   +1 more source

Resistance or compatibility: Clan culture and corporate social responsibility

open access: yesEuropean Research on Management and Business Economics
Drawing upon a genealogy density of chairpersons’ native places for Chinese family firms to measure the intensity of clan culture, this study uses regression analysis and chooses the fixed model with firm clusters to examine the impact of regional clan ...
Shan Xu, Jiaxian Guo
doaj   +1 more source

Innovative or conservative? How clan culture shapes bank digital transformation in China

open access: yesChina Journal of Accounting Research
How culture affects banks’ digital transformation (BDT) is understudied. We discover that clan culture inhibits BDT in China. Clan culture’s short-radius trust requires banks to have more physical branches and employees to establish trust, and its risk ...
Jinxuan Zhao, Meixu Ren
doaj   +1 more source

The academic implications of social media use and multitasking: Evidence from university students in a developing nation

open access: yesSocial Sciences and Humanities Open
This study investigates the correlation between social media usage, multitasking, and academic performance among Bangladeshi university students. Applying primary data from 251 students at public and private institutions, we analyzed the relationship ...
Emon Kalyan Chowdhury, Rahima Begum
doaj   +1 more source

Cup quality attributes of Catimors as affected by size and shape of coffee bean (Coffea arabica L.)

open access: yesInternational Journal of Food Properties, 2019
During the dry processing of coffee, beans are classified by size, shape, weight, and color, resulting in the commercial preparation requested by the client, who can be of American, European, or other descent. The preparations consist of a combination of
Alejandro Luna González   +3 more
doaj   +1 more source

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