Results 21 to 30 of about 25,109,469 (289)

Risks and Threats of Social Networks Communication

open access: yesCommunications, 2014
This paper focuses on social networks as a source of information and a tool for its sharing. The first part of the paper defines the theoretical background while the second part is devoted to the evaluation of research which was conducted among ...
Jan Zavodny Pospisil, Lucie Sara Zavodna
doaj   +1 more source

Comparative analyses on susceptibility of cutting slope landslides in southern Jiangxi using different models

open access: yesZhongguo dizhi zaihai yu fangzhi xuebao, 2022
There are many landslide disasters in southern Jiangxi, with a wide area and a small scale, and are characterized by mass and suddenness. More than 90% of landslides are caused by artificial slope cutting.
Fei GUO   +6 more
doaj   +1 more source

The Value of Information Concealment [PDF]

open access: yes, 2018
We consider a revenue optimizing seller selling a single item to a buyer, on whose private value the seller has a noisy signal. We show that, when the signal is kept private, arbitrarily more revenue could potentially be extracted than if the signal is leaked or revealed.
Hu Fu 0001   +3 more
openaire   +3 more sources

A Nonparametric Search for Information Effects from USDA Reports

open access: yesJournal of Agricultural and Resource Economics, 2015
Two nonparametric tests are employed to investigate the potential information value of USDA crop and livestock reports. If daily returns on days that reports are released (announcement days) differ when compared to non-announcement days for a sizeable ...
Jeffrey Dorfmann, Berna Karali
doaj   +1 more source

Mathematical Prediction of the Efficacy of Medicinal Products in Preclinical Studies

open access: yesРегуляторные исследования и экспертиза лекарственных средств, 2022
Generally, preclinical studies of medicines conducted in accordance with national and international regulatory recommendations allow minimising the risks of detecting serious adverse events in patients at the stage of clinical trials.
O. V. Shreder   +6 more
doaj   +1 more source

THE COMPLEX OF INFORMATIVE IMMUNOLOGICAL PARAMETERS FOR BREAST CANCER OUTCOME PROGNOSIS

open access: yesБюллетень сибирской медицины, 2015
Prognosis of disease outcome is important procedure for cancer patients treatment. The article presents the problem of elicitation of breast cancer prognosis criteria from immunological data as parameters complex.The aim is to identify necessary and ...
M. N. Stakheyeva   +3 more
doaj   +1 more source

The value of public information in a Cournot duopoly [PDF]

open access: yes, 2002
We derive alternative sufficient conditions for the value of public information to be either positive or negative in a Cournot duopoly where firms technology exhibits constant returns to scale ...
Shitovitz, Benyamin   +2 more
core   +3 more sources

The Information Economy and the Labor Theory of Value [PDF]

open access: yes, 2017
This article discusses aspects of the labor theory of value in the context of the information industries. First, taking the Temporal Single-System Interpretation (TSSI) of Marx’s labor theory of value as methodology, the paper calculates economic ...
Fuchs, Christian, Christian Fuchs
core   +1 more source

Landslide Susceptibility Assessment in Constantine Region (NE Algeria) By Means of Statistical Models

open access: yesStudia Geotechnica et Mechanica, 2018
The purpose of the present study was to compare the prediction performances of three statistical methods, namely, information value (IV), weight of evidence (WoE) and frequency ratio (FR), for landslide susceptibility mapping (LSM) at the east of ...
Manchar Nabil   +4 more
doaj   +1 more source

Added value of information and information systems: A conceptual approach [PDF]

open access: yes, 2006
Purpose – Information, owing to its nature, has numerous capabilities. Through utilizing these capabilities, information systems can add to the value of information.
Fattahi, Rahmatollah, Afshar, Ebrahim
core   +1 more source

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