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Akademický článek

Distinct value computations support rapid sequential decisions

Autor: Andrew Mah, Shannon S. Schiereck, Veronica Bossio, Christine M. Constantinople

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)

Abstract The value of the environment determines animals’ motivational states and sets expectations for error-based learning1–3. How are values computed? Reinforcement learning systems can store or cache values of states or actions that are learn

Externí odkaz: https://doaj.org/article/08701fb7e5f447118e45054a7cd744ce

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Rats rapidly switch between retrospective and inferential value computations

Autor: Andrew Mah, Veronica Bossio, Christine M. Constantinople

Publikováno v: bioRxiv

There are many ways to compute value. For instance, animals can compute value by learning from the past or by imagining future outcomes, but it is unclear if or how these computations interact. We used high-throughput training to collect statisticall

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41a4c36fc1417ff2c5c3cbf61445244c
https://doi.org/10.1101/2023.03.14.532617

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Locomotor activity patterns in three spider species suggest relaxed selection on endogenous circadian period and novel features of chronotype

Autor: Natalia Toporikova, Thomas C. Jones, Darrell Moore, Nadia A. Ayoub, Andrew Mah

Publikováno v: Journal of Comparative Physiology A. 206:499-515

We examined the circadian rhythms of locomotor activity in three spider species in the Family Theridiidae under light-dark cycles and constant darkness. Contrary to previous findings in other organisms, we found exceptionally high variability in endo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fb80dea72e7836aa7b7cb9c69a70e6e
https://doi.org/10.1007/s00359-020-01412-y

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RNA-sequencing and Mathematical Modeling Identify Suite of Light-sensitive Circadian Genes in an Orb-web Weaving Spider

Autor: Thomas H. Clarke, Natalia Toporikova, Darrell Moore, Nadia A. Ayoub, Andrew Mah, Leyuan Qian, Wenduo Cheng, Thomas C. Jones

BackgroundMost organisms rely on a molecular circadian clock to orchestrate a wide range of physiological processes to match the 24-hour day. These molecular clocks are typically based on a negative feedback loop among a small set of proteins that go

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e01f31976181733d6d542019e386e1e8
https://doi.org/10.21203/rs.3.rs-1036447/v1

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Integer linear programming models for grid-based light post location problem

Autor: John Doucette, Andrew Mah, Md. Noor-E-Alam

Publikováno v: European Journal of Operational Research. 222:17-30

Selecting optimal location is a key decision problem in business and engineering. This research focuses to develop mathematical models for a special type of location problems called grid-based location problems. It uses a real-world problem of placin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e556761f1b2914052673d1505e2a373d
https://doi.org/10.1016/j.ejor.2012.04.032

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The term magnification

Autor: George C. Woo, Andrew Mah-Leung

Publikováno v: Clinicalexperimental optometry. 84(3)

Many types of magnification described by different authors have dissimilar meanings. Basic principles of magnification such as relative size magnification, relative distance magnification and angular magnification used commonly in low vision are clar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da4dbd742028a03c6165422d161885fe
https://pubmed.ncbi.nlm.nih.gov/12366322

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