Results 71 to 80 of about 10,132 (240)

Temporal information gaps and market efficiency: A dynamic behavioral analysis [PDF]

This study seeks to explore, how market efficiency changes, if ordinary traders receive fundamental news more or less often. We show that longer temporal information gaps lead to fewer but larger shocks and a reduction of the average noise level on the ...
Witte, Björn-Christopher
core  

Fundamental Laws and Assumptions of Software Maintenance [PDF]

, 1998
Researchers must pay far more attention to discovering and validating the principles that underlie software maintenance and evolution. This was one of the major conclusions reached during the International Workshop on Empirical Studies of Software ...
Porter, Adam A.
core  

SIX1 Downregulation Suppresses Self-renewal Capacity and THY1 Expression in Hepatocellular Carcinoma and SIX1 Dominate the Survival in Liver Cancer

The Turkish Journal of Gastroenterology, 2023
Pelin Balçık-Erçin , Arzu Aysan , Nazlı Salık , Esma Erciyas   +3 more
doaj   +1 more source

Label-Free Calibration of Fraud Rule-Based Detection: Addressing Behavior Heterogeneity

Applied Sciences
Fraud remains a critical and evolving challenge in telecommunications, costing the industry billions annually. In Mobile Virtual Network Operator (MVNO) environments, conventional supervised approaches are limited because fraud labels are scarce or ...
Viktoras Chadyšas, Andrej Bugajev, Rima Kriauzienė   +2 more
doaj   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

On the problem of motivation of technical university students in the case of group implementation of an interdisciplinary term project

, 2022
The authors consider the problems concerned with the mathematical constituent of implementation of interdisciplinary semester projects by groups of students.
Oleg Pugachev, Vladimir Popov, Elena Vlasova   +2 more
core   +1 more source

Realistic Data Delays and Alternative Inactivity Definitions in Telecom Churn: Investigating Concept Drift Using a Sliding-Window Approach

Applied Sciences
Predicting customer churn is essential for telecommunications companies to maintain profitability. However, training models on historical models leads to performance degradation when they are applied to future conditions—a phenomenon known as concept ...
Andrej Bugajev, Rima Kriauzienė, Viktoras Chadyšas   +2 more
doaj   +1 more source

The bolt—with—a crack shakedown estimation by the method of additional load/Varžto su dvipusiu plyšiu prisitaikomumo tyrimas papildomos apkrovos metodu

Journal of Civil Engineering and Management, 1997
Straipsnyje analizuojamas varžto (smeigės) prisitaikomumas veikiant pastoviai ašinei jėgai ir simetriškai kintančiam lenkimo momentui. Uždavinys sprendžiamas atsižvelgiant į dvipusio, simetriškai išsidėsčiusio plyšio atsiradimą ir vystymąsi.
Mindaugas Leonavičius, Marijonas Šukšta   +1 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Quantum Opportunities and Challenges for Fundamental Sciences in Space

, 2012
Space platforms offer unique environment for and measurements of quantum world and fundamental physics. Quantum technology and measurements enhance measurement capabilities in space and result in greater science ...
Yu, Nan
core