Results 81 to 90 of about 2,734,611 (289)

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Multimodal biometrics score level fusion using non-confidence information [PDF]

, 2011
Multimodal biometrics refers to automatic authentication methods that depend on multiple modalities of measurable physical characteristics. It alleviates most of the restrictions of single biometrics.
Chaw Poh, C
core  

Preface to the Special Issue: Strategic Opportunities for Fusion Energy [PDF]

, 2016
The Journal of Fusion Energy provides a forum for discussion of broader policy and planning issues that play a crucial role in energy fusion programs.
Mauel, M. E., Greenwald, Martin J, Zarnstorff, Mike, Ryutov, Dmitri   +3 more
core   +1 more source

Using Artificial Intelligence Techniques to Implement a Multifactor Authentication System [PDF]

International Journal of Computational Intelligence Systems, 2011
The recent years have seen a rise in the number of cases of cyber-crime committed through identity theft and fraud. To address this problem, this paper uses adaptive neural-fuzzy inference system, fuzzy logic and artificial neural network to implement a ...
Jackson Phiri, Tie-Jun Zhao, Cong Hui Zhu, Jameson Mbale   +3 more
doaj   +1 more source

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

FEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi, João C. Encarnação, Valeria Napolitano, Grzegorz Dubin, Grzegorz Popowicz, Karl Andersson, U. Helena Danielson   +6 more
wiley   +1 more source

Extreme overvalued beliefs and identities: revisiting the drivers of violent extremism

Frontiers in Psychology
Recent efforts to understand violent extremism have appealed to the concept of extreme overvalued beliefs as a way of explaining fixation and extremist commitments.
Kolbrun Kristinsdottir, Kolbrun Kristinsdottir, Julia Ebner, Julia Ebner, Harvey Whitehouse, Harvey Whitehouse   +5 more
doaj   +1 more source

Original article Readiness to deny group’s wrongdoing and willingness to fight for its members: the role of Poles’ identity fusion with the country and religious group

Current Issues in Personality Psychology, 2014
Background Identity fusion is a powerful visceral feeling of oneness with the group. Dozens of studies have demonstrated that identity fusion is a powerful predictor of endorsement of extreme behavior for the group.
Tomasz Besta, Ángel Gómez, Alexandra Vázquez   +2 more
doaj   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source

Fusion collaboration in global teams. [PDF]

This essay introduces a new model for facilitating collaboration in global teams that leads to creatively realistic solutions to global problems. The conceptualization for the fusion model of global team collaboration draws on the culinary tradition of ...
Janssens, Maddy, Brett, JM
core  

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

FEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg, Martine Hjeltnes, Josephine Krieger, Joshua E. Elias, Maria Stensland, Kristian Holm, Xiaojun Jiang, Chuki Khangsar, Tuula A. Nyman, Arthur Kaser, Johannes R. Hov, Tom H. Karlsen, Nicole C. Kaneider, Frode L. Jahnsen, Georg Schneditz   +14 more
wiley   +1 more source