531 Works

The integrity of dopaminergic and noradrenergic brain regions is associated with different aspects of late-life memory performance

Martin Dahl, Mara Mather, Shelby Bachman, Markus Werkle-Bergner & Shubir Dutt
Analyses of MRI-indexed substantia nigra and locus coeruleus integrity in participants of the Berlin Aging Study-II (study website: https://www.base2.mpg.de/en)

Relationship between genome-wide and MHC class I and II genetic diversity and complementarity in a nonhuman primate

Rachel Petersen, Christina Bergey, Christian Roos & James Higham
Although mate choice is expected to favor partners with advantageous genetic properties, the relative importance of genome-wide characteristics, such as overall heterozygosity or kinship, versus specific loci, is unknown. To disentangle genome-wide and locus-specific targets of mate choice, we must first understand congruence in global and local variation within the same individual. This study compares genetic diversity, both absolute and relative to other individuals (e.g., complementarity), assessed across the genome to that found at the...

Characterizing Age and Individual Differences in Learning the Value of Cognitive Effort

Camille Phaneuf
In order to efficiently navigate their environments, children, adolescents, and adults must learn what actions are most worthwhile and titrate their cognitive effort investment into them accordingly. To do so, individuals of all ages should heed information that signals if, and to what degree, certain cognitive tasks will be rewarded and if, and to what extent, certain cognitive tasks will be challenging. Integrating across incentive and difficulty cues allows for an economical allocation of cognitive...

Focus Group Discussions

Sarah Nguyễn & Rachel Moran

US and Canada Public Pension System Data 2008-2018

Ingo Walter, Clive Lipshitz, Fernando Falbo, Patricio Cox & Lebogang Mahlare
This dataset comprises eleven years of historical data (2008 through 2018) for the 25 largest U.S. public pension plans and the ten largest Canadian public pension plans.

Modeling Morphological Processing in Human Magnetoencephalography

Yohei Oseki & Alec Marantz

BLiMP: A Benchmark of Linguistic Minimal Pairs for English

Alex Warstadt, Alicia Parrish, Haokun Liu, Anhad Mohananey, Wei Peng, Sheng-Fu Wang & Samuel R. Bowman

2011 Machine Learning Data Set for NASA's Solar Dynamics Observatory - Atmospheric Imaging Assembly

David Fouhey, Meng Jin, Mark Cheung, Abndres Munoz-Jaramillo, Richard Galvez, Rajat Thomas, Paul Wright, Alexander Szenicer, Monica G. Bobra, Yang Liu & James Mason
We present a curated dataset from the NASA Solar Dynamics Observatory (SDO) mission in a format suitable for machine learning research. Beginning from level 1 scientific products we have processed various instrumental corrections, downsampled to manageable spatial and temporal resolutions, and synchronized observations spatially and temporally. We anticipate this curated dataset will facilitate machine learning research in heliophysics and the physical sciences generally, increasing the scientific return of the SDO mission. This work is a...

Awareness and empowerment in document production and distribution as a “must” for open access: experiences from the “Nancy style” to guarantee quality

Paola De Castro, Sandra Salinetti & Marcus Banks
Co-authored together with Sandra Salinetti and Marcus Banks. - The debate on Grey Literature (GL) has now a very long tradition going from uncertainty and confusion, in the last century, to new certainties and appraisal in the open access era. This implies the general acquisition of the awareness of the importance of GL as a fundamental primary source of information, hence the necessity to empower authors and issuing organization to guarantee quality in both production...

Implications of copyright evolution for the future of scholarly communication and grey literature

Marcus Banks & Cees De Blaaij
Traditional practices regarding copyright are undergoing transformation. Although it is still common for scholars to give up their rights to their articles so that they will be published, this happens less frequently than it once did. Our analysis of the RoMEO database [1] shows that 75% of publishers allow authors to post their work in an online repository, whether that repository is hosted by their institution or on a personal web page. Whatever becomes of...

Anonymized source data files for figures in: Recurrent processes support a cascade of hierarchical decisions

Laura Gwilliams & Jean-Remi King
Perception depends on a complex interplay between feedforward and recurrent processing. Yet, while the former has been extensively characterized, the computational organization of the latter remains largely unknown. Here, we use magneto-encephalography to localize, track and decode the feedforward and recurrent processes of reading, as elicited by letters and digits whose level of ambiguity was parametrically manipulated. We first confirm that a feedforward response propagates through the ventral and dorsal pathways within the first 200...

Data from: Strong effects of lab-to-field environmental transitions on the bacterial intestinal microbiota of Mus musculus are modulated by Trichuris muris infection

Julian Bär, Jacqueline Leung, Christina Hansen, P'ng Loke, Alex Hall, Laura Conour & Andrea Graham
Studies of controlled lab animals and natural populations represent two insightful extremes of microbiota research. We bridged these two approaches by transferring lab-bred female C57BL/6 mice from a conventional mouse facility to an acclimation room and then to an outdoor enclosure, to investigate how the gut microbiota changes with environment. Mice residing under constant conditions served as controls. Using 16S rRNA sequencing of fecal samples, we found that the shift in temperature and humidity, as...

Supplemental material for: NINDS consensus diagnostic criteria for Traumatic Encephalopathy Syndrome

Douglas Katz, Charles Bernick, David Dodick, Jesse Mez, Megan Mariani, Charles Adler, Michael Alosco, Laura Balcer, Sarah Banks, William Barr, David Brody, Robert Cantu, Kristen Dams-O'Connor, Yonas Geda, Barry Jordan, Thomas McAllister, Elaine Peskind, Ronald Petersen, Jennifer Wether, Ross Zafonte, Eimear Foley, Debra Babcock, Walter Koroshetz, Ann McKee, Martha Shenton … & Robert Stern
Objective: To develop evidence-informed, expert consensus research diagnostic criteria for Traumatic Encephalopathy Syndrome (TES), the clinical disorder associated with neuropathologically diagnosed Chronic Traumatic Encephalopathy (CTE). Methods: A panel of 20 expert clinician-scientists in neurology, neuropsychology, psychiatry, neurosurgery, and physical medicine and rehabilitation, from 11 academic institutions, participated in a modified Delphi procedure to achieve consensus, initiated at the First NINDS Consensus Workshop to Define the Diagnostic Criteria for TES, April, 2019. Prior to consensus, panelists...

Patterns of volatile diversity yield insights into the genetics and biochemistry of the date palm fruit volatilome

Jonathan Flowers, Khaled Hazzouri, Alain Lemansour, Tiago Capote, Muriel Gros-Balthazard, Sylvie Ferrand, Marc Lebrun, Khaled Amiri & Michael Purugganan
Volatile organic compounds are key components of the fruit metabolome that contribute to traits such as aroma and taste. Here we report on the diversity of 90 flavor-related fruit traits in date palms (Phoenix dactylifera L.) including 80 volatile organic compounds, which collectively represent the fruit volatilome, as well as 6 organic acids, and 4 sugars in tree-ripened fruits. We characterize these traits in 148 date palms representing 135 varieties using headspace solid-phase microextraction gas...

XYZ coordinates of middle lumbar vertebrae - 3D GM analysis for: A nearly complete lower back of Australopithecus sediba

Scott Williams & Prang Thomas
Adaptations of the lower back to bipedalism are frequently discussed but infrequently demonstrated in early fossil hominins. Newly discovered lumbar vertebrae contribute to a near-complete lower back of Malapa Hominin 2 (MH2), offering additional insights into posture and locomotion in Australopithecus sediba. We show that MH2 demonstrates a lower back consistent with lumbar lordosis and other adaptations to bipedalism, including an increase in the width of intervertebral articular facets from the upper to lower lumbar...

Quantitative assessment of agricultural sustainability reveals divergent priorities among nations

Guolin Yao, Xin Zhang, Srishti Vishwakarma, Carole Dalin, Adam Komarek, David Kanter, Kyle Davis, Kimberly Pfeifer, Jing Zhao, Tan Zou, Paolo D'Odorico, Christian Folberth, Fernando Galeana Rodriguez, Jessica Fanzo, Lorenzo Rosa, William Dennison, Mark Musumba, Amy Heyman & Eric Davidson
Agriculture is fundamental to all three pillars of sustainability, environment, society, and economy. However, the definition of sustainable agriculture and capacities to measure it remain elusive. Independent and transparent measurements of national sustainability are needed to gauge progress, encourage accountability, and inform policy. Here, we developed a Sustainable Agriculture Matrix (SAM) to quantify national performance indicators in agriculture and to investigate the tradeoffs and synergies based on historical data for most countries of the world....

Data from: The impact of bottlenecks on microbial survival, adaptation and phenotypic switching in host-pathogen interactions

Richard Moxon & Edo Kussell
Microbial pathogens and viruses can often maintain sufficient population diversity to evade a wide range of host immune responses. However, when populations experience bottlenecks, as occurs frequently during initiation of new infections, pathogens require specialized mechanisms to regenerate diversity. We address the evolution of such mechanisms, known as stochastic phenotype switches, which are prevalent in pathogenic bacteria. We analyze a model of pathogen diversification in a changing host environment that accounts for selective bottlenecks, wherein...

Data from: Inferring fitness landscapes and selection on phenotypic states from single-cell genealogical data

Takashi Nozoe, Edo Kussell & Yuichi Wakamoto
Recent advances in single-cell time-lapse microscopy have revealed non-genetic heterogeneity and temporal fluctuations of cellular phenotypes. While different phenotypic traits such as abundance of growth-related proteins in single cells may have differential effects on the reproductive success of cells, rigorous experimental quantification of this process has remained elusive due to the complexity of single cell physiology within the context of a proliferating population. We introduce and apply a practical empirical method to quantify the fitness...

Data from: Phylogeography of Asian wild rice, Oryza rufipogon: a genome-wide view

Pu Huang, Jeanmaire Molina, Jonathan M. Flowers, Samara Rubinstein, Scott A. Jackson, Michael D. Purugganan & Barbara A. Schaal
Asian wild rice (Oryza rufipogon) that ranges widely across the eastern and southern part of Asia is recognized as the direct ancestor of cultivated Asian rice (O. sativa). Studies of the geographic structure of O. rufipogon, based on chloroplast and low-copy nuclear markers, reveal a possible phylogeographic signal of subdivision in O. rufipogon. However, this signal of geographic differentiation is not consistently observed among different markers and studies, with often conflicting results. To more precisely...

Data from: Experimental evidence that female rhesus macaques (Macaca mulatta) perceive variation in male facial masculinity

Kevin A. Rosenfield, Stuart Semple, Alexander V. Georgiev, Dario Maestripieri, James P. Higham & Constance Dubuc
Among many primate species, face shape is sexually dimorphic, and male facial masculinity has been proposed to influence female mate choice and male-male competition. However, whether conspecifics pay attention to facial masculinity has only been assessed in humans. Here, working with free-ranging rhesus macaques, Macaca mulatta, we used a two-alternative look-time experiment to test whether females perceive male facial masculinity. We presented 107 females with pairs of images of male faces – one more masculine...

Can language models capture syntactic associations without surface cues? A case study of reflexive anaphor licensing in English control constructions

Soo-Hwan Lee & Sebastian Schuster

Group Identities Can Undermine Social Tipping

Charles Efferson, Sönke Ehret & Sara Constantino
Data and code to replicate the analyses in "Group Identities Can Undermine Social Tipping after Intervention"

item_item_association

Ying Zhou

Effects of color on perceived diagnosticity of left vs. right digits

Dengfeng Yan
The objective of this study is to test whether using a red color would influence the perceived diagnosticity of left vs. right digits.

Data from: Phenotypic integration of the cervical vertebrae in the Hominoidea (Primates)

Catalina Isabel Villamil
Phenotypic integration and modularity represent important factors influencing evolutionary change. The mammalian cervical vertebral column is particularly interesting in regards to integration and modularity because it is highly constrained to seven elements, despite widely variable morphology. Previous research has found a common pattern of integration among quadrupedal mammals, but integration patterns also evolve in response to locomotor selective pressures like those associated with hominin bipedalism. Here, I test patterns of covariation in the cervical vertebrae...

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