Results 1 to 10 of about 120,887 (229)

Factors associated with the intention to vaccinate and price sensitivity to the human papillomavirus (HPV) vaccine among Chinese male medical college students: a cross-sectional survey [PDF]

open access: yesPeerJ
Background College students, particularly males, face a high risk of the human papillomavirus (HPV) infection, yet vaccination rates remain low in China. This study aims to explore the willingness to receive HPV vaccine among Chinese male medical college
Yuan Li   +3 more
doaj   +3 more sources

The Database of the EMoBookTrade Project. A Proposal to Encode Early Modern Book Prices and Privileges

open access: yesJLIS.it, 2020
The EMoBookTrade project, funded by the European Research Council and directed by Angela Nuovo, has developed a database on book prices (ca. 1530-1630) and book privileges (Venice, 1469 to 1603).
Giliola Barbero   +8 more
doaj   +9 more sources

Investigating Book Prices in Early Modern Europe: Questions and Sources

open access: yesJLIS.it, 2017
This paper presents a summary of the conceptual framework within which a study of book prices should take place and the research issues, as well as the methodological problems, which need to be addressed. Although the nature of books as semi-industrial
Angela Nuovo, Francesco Ammannati
doaj   +9 more sources

Conditioning Prices on Purchase History [PDF]

open access: yesMarketing Science, 2002
The rapid advance in information technology now makes it feasible for sellers to condition their price offers on consumers’ prior purchase behavior. In this paper we examine when it is profitable to engage in this form of price discrimination when consumers can adopt strategies to protect their privacy.
Alessandro Acquisti, Hal R. Varian
openaire   +1 more source

A review of the previously monotypic tribe Dibolostethini (Chelodesmidae: Chelodesminae) with description of two new species and a summary of the Chelodesmidae of the Tropical Andes Biodiversity Hotspot

open access: yesEuropean Journal of Taxonomy, 2023
The chelodesmid genus Dibolostethus Hoffman, 2009, the sole member of the tribe Dibolostethini, is reviewed. The genus contains the type species D.
Jackson C. Means   +6 more
doaj   +1 more source

DL-GuesS: Deep Learning and Sentiment Analysis-Based Cryptocurrency Price Prediction

open access: yesIEEE Access, 2022
Cryptocurrencies are peer-to-peer-based transaction systems where the data exchanges are secured using the secure hash algorithm (SHA)-256 and message digest (MD)-5 algorithms.
Raj Parekh   +7 more
doaj   +1 more source

Prices in Robert Estienne’s booksellers’ catalogues (Paris 1541-1552): a statistical analysis

open access: yesJLIS.it, 2018
This survey focuses on prices as they were advertised by the Paris printer and bookseller Robert Estienne in nine booksellers’ catalogues published between 1541 and 1552.
Goran Proot
doaj   +9 more sources

Collective timber price agreements in Norway

open access: yesSilva Fennica, 1978
In this paper the system of collective timber price agreement in Norway is described. The history of »collective behaviour» in the roundwood market can be tracked far back in history, with different degrees of importance, and it has totally dominated ...
Høsteland, John
doaj   +1 more source

Constellation of Football Players Determination Based on Cost and Performance History Using the K-Means Clustering

open access: yesDigital Zone: Jurnal Teknologi Informasi dan Komunikasi, 2023
Determining the constellation of football players determines a team's success when competing on the field. Disassembling players is an option that must be made considering performance history and costs.
Eko Prasetyo   +2 more
doaj   +1 more source

Generation of predictive price and trading volume patterns in a model of dynamically evolving free market supply and demand

open access: yesDiscrete Dynamics in Nature and Society, 2001
I present a model of stock market price fluctuations incorporating effects of share supply as a history-dependent function of previous purchases and share demand as a function of price deviation from moving averages. Price charts generated show intervals
J. K. Wang
doaj   +1 more source

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