Results 51 to 60 of about 4,391,403 (298)

Epigenetic reprogramming of lineage switching in cancer

FEBS Letters, EarlyView.
Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı, Burcu Akman, Ezgi Bağırsakçı, Nese Atabey, Serap Erkek‐Ozhan   +4 more
wiley   +1 more source

Competitive Bidding on Import Tenders: The Case of Minor Oilseeds

Journal of Agricultural and Resource Economics, 2001
A common and noteworthy application of auctions and bidding is that of tendering for imports, used for both price determination and the allocation of purchases among sellers. In this study we develop a model to evaluate bidding strategies and competition
William W. Wilson, Matthew A. Diersen
doaj   +1 more source

Integrating Risk Preferences into Game Analysis of Price-Making Retailers in Power Market

Energies, 2023
In the restructured electricity market, retailers are intermediaries between the electricity wholesale market and consumers. Considering the uncertainty of wholesale market price, retailers should consider the risks of their profit caused by the ...
Chen Zhao, Jiaqi Sun, Ping He, Shaohua Zhang, Yuqi Ji   +4 more
doaj   +1 more source

Greedy bidding strategies for keyword auctions [PDF]

Proceedings of the 8th ACM conference on Electronic commerce, 2007
How should players bid in keyword auctions such as those used by Google, Yahoo! and MSN?allWe consider greedy bidding strategies for a repeated auction on a single keyword, where in each round, each player chooses some optimal bid for the next round, assuming that the other players merely repeat their previous bid. We study the revenue, convergence and
Matthew Cary, Aparna Das, Benjamin Edelman, Ioannis Giotis 0001, Kurtis Heimerl, Anna R. Karlin, Claire Mathieu, Michael Schwarz 0002   +7 more
openaire   +2 more sources

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

A Robust Real Time Bidding Strategy Against Inaccurate CTR Predictions by Using Cluster Expected Win Rate

IEEE Access, 2023
Previous real-time bidding (RTB) strategies offer a bidding price for each incoming bid request based on its individual predicted click through rate (CTR).
Wen-Yueh Shih, Hsu-Chao Lai, Jiun-Long Huang   +2 more
doaj   +1 more source

Simultaneously optimizing bidding strategy in pay-as-bid-markets and production scheduling

Computers & Chemical Engineering, 2022
Published by Elsevier Science, Amsterdam [u.a.]
Varelmann, Tim, Erwes, Nils, Schäfer, Pascal, Mitsos, Alexander   +3 more
openaire   +3 more sources

‘Guide and Prejudice’— How Argonautes recognize targets across domains of life

FEBS Letters, EarlyView.
Argonaute proteins use short nucleic‐acid guides to locate and regulate specific targets across all domains of life. Despite striking diversity—from human gene silencing to bacterial immune defence—all Argonautes share a conserved three‐stage recognition logic: guide‐directed sampling, progressive target pairing with a conformational checkpoint and ...
Jack P. K. Bravo
wiley   +1 more source

Comparative analysis of price-maker bidding strategies in electricity markets in the context of rising share of new technologies

Energy Strategy Reviews
The expansion of renewable generation, demand response and transmission capacities between electricity markets in different countries and regions change electricity markets by increasing heterogeneity in the cost structure of generation and demand.
Henrik Mantke, Jilles Carlos De Blauwe, Georg Frey, Dogan Keles, Marc Deissenroth-Uhrig   +4 more
doaj   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source