Results 51 to 60 of about 1,842,020 (300)

Tertiary-interaction characters enable fast, model-based structural phylogenetics beyond the twilight zone

bioRxiv
Protein structure is more conserved than protein sequence, and therefore may be useful for phylogenetic inference beyond the “twilight zone” where sequence similarity is highly decayed. Until recently, structural phylogenetics was constrained by the lack
Caroline Puente-Lelievre, Ashar J. Malik, J. Douglas, David B. Ascher, Matthew A. B. Baker, Jane R Allison, Anthony Poole, Daniel Lundin, Matthew S. Fullmer, Remco Bouckert, Martin Steinegger, Nicholas J. Matzke   +11 more
semanticscholar   +1 more source

SCPRED: Accurate prediction of protein structural class for sequences of twilight-zone similarity with predicting sequences

BMC Bioinformatics, 2008
Background Protein structure prediction methods provide accurate results when a homologous protein is predicted, while poorer predictions are obtained in the absence of homologous templates.
Chen Ke, Cios Krzysztof, Kurgan Lukasz
doaj   +1 more source

In the twilight zone: An epidemiological study of sleep-related hallucinations

Comprehensive Psychiatry, 2021
Background: Few studies have investigated hallucinations that occur at the onset/offset of sleep (called hypnagogic/hypnopompic hallucinations; HHHs), despite the fact that their prevalence in the general population is reported to be higher than the ...
Josef J. Bless, Kenneth Hugdahl, Bodil Kråkvik, Einar Vedul-Kjelsås, Anne Martha Kalhovde, Janne Grønli, Frank Larøi   +6 more
doaj   +1 more source

The Outer Limits, by Joanne Morreale

Alphaville: Journal of Film and Screen Media
Netflix’s Black Mirror (2011–present) is often compared to The Twilight Zone (1959–1964) for its thoughtful science fiction (SF) commentary on contemporary society.
Mehdi Achouche
doaj   +1 more source

Welcome to the Twilight Zone: The Mid-Infrared Properties of Poststarburst Galaxies [PDF]

, 2017
We investigate the optical and Wide-field Survey Explorer (WISE) colors of "E+A" identified post-starburst galaxies, including a deep analysis on 190 post-starbursts detected in the 2{\mu}m All Sky Survey Extended Source Catalog.
Alatalo, K., Appleton, P. N., Beaton, R. L., Bitsakis, T., Brown, M. J. I., Cales, S. L., Ciesla, L., Crossett, J., Falcon-Barroso, J., French, K. D., Kelson, D. D., Kewley, L. J., Kriek, M., Lacy, M., Lanz, L., Medling, A. M., Mulchaey, J. S., Nyland, K., Rich, J. A., Urry, C. M.   +19 more
core   +2 more sources

Graph Theory-Based Sequence Descriptors as Remote Homology Predictors

Biomolecules, 2019
Alignment-free (AF) methodologies have increased in popularity in the last decades as alternative tools to alignment-based (AB) algorithms for performing comparative sequence analyses. They have been especially useful to detect remote homologs within the
Guillermin Agüero-Chapin, Deborah Galpert, Reinaldo Molina-Ruiz, Evys Ancede-Gallardo, Gisselle Pérez-Machado, Gustavo A. De la Riva, Agostinho Antunes   +6 more
doaj   +1 more source

Diving deeper: Mesopelagic fish biomass estimates comparison using two different models

Frontiers in Marine Science, 2023
A growing population on a planet with limited resources demands finding new sources of protein. Hence, fisheries are turning their perspectives towards mesopelagic fish, which have, so far, remained relatively unexploited and poorly studied.
Mariana Hill Cruz, Iris Kriest, Julia Getzlaff   +2 more
doaj   +1 more source

RRS James Cook Cruise 87, 31 May - 18 Jun 2013. The Twilight Cruise to the Porcupine Abyssal Plain Sustained Observatory [PDF]

, 2015
The Twilight Zone is that depth zone in the ocean between 100 and 1000m depth where a tremendous amount of activity takes place. Much of the material containing carbon which sinks out of the upper sunlit or "Euphotic" zone is broken down in the twilight
et al, ., Lampitt, R.S.
core  

“Basic human things”: Investigating vehicle residents' continually fractured (information) landscapes

Journal of the Association for Information Science and Technology, EarlyView.
Abstract This ethnographic study explores vehicle residents' information practices in the United States (US). Vehicle residents are people whose primary means of housing is a vehicle. This work builds on previous research encompassing transitions and fractured (information) landscapes. Using fractured information landscapes as the theoretical framework,
Kaitlin E. Montague
wiley   +1 more source

Cave-Dwelling Populations of the Monstrous Rainfrog (Craugastor pelorus) from Mexico

Diversity, 2023
Amphibians are known cave dwellers, and a few anurans have shown to make exploratory or opportunistic use of subterranean environments. We report on the use of karst ecosystems and cavernicolous environments by the monstrous rainfrog Craugastor pelorus ...
Henrique Couto, Madalena Macara Madeira, Omar Hernández Ordóñez, Víctor Hugo Reynoso, Gonçalo M. Rosa   +4 more
doaj   +1 more source