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2,373 results for “working”
Energy-dependent protein folding: modeling how a protein folding machine may work
<p>MD trajectories of all-atom MD simulations for peptides P1-P5. </p>
Work Data Extraction and Recommendations
<p>Work Data Extraction and Recommendations</p>
Data from: Validation of a non-invasive method for the early detection of metabolic syndrome: a diagnostic accuracy test in a working population
Objectives. A non-invasive method for the early detection of Metabolic Syndrome (NIN-MetS) using only Waist to Height Ratio (WHtR) and Blood Pressure (BP) has recently been published, with fixed cut-off values for gender and age. The aim of this study was to validate this method in a large sample of Spanish workers. Design. A diagnostic test accuracy to assess the validity of the method was performed. Setting. Occupational Health Services. Participants. The studies were conducted in 2012-2016 on a sample of 60,799 workers from the Balearic Islands (Spain). Interventions. The NCEP-ATP III criteria were used as the gold standard. NIM-MetS has been devised using classification trees (the CHAID, Chi-squared Automatic Interaction Detection method). Main outcome measures. Anthropometric and biochemical variables to diagnose MetS. Sensitivity, specificity, validity index and Youden Index were determined to analyse the accuracy of the diagnostic test (NIM-MetS). Results. Regarding the validation of the method, sensitivity was 54.7%, specificity 94.9% and validity index 91.2%. The cut-off value for WHtR was 0.54, ranging from 0.51 (lower age group) to 0.56 (higher) in the age groups. Variables more closely associated with MetS were WHtR (AUC=0.85; 95% CI: 0.84-0.86) and Systolic Blood Pressure (AUC=0.79; 95% CI: 0.78-0.80). The final cut-off values for the non-invasive method were WHtR≥0.56 and BP≥128/80 mmHg, which includes four levels of MetS risk (very low, low, moderate and high). Conclusions. The analysed method has shown a high validity index (higher than 91%) for the early detection of MetS. It is a non-invasive method easy to apply and interpret in any health care setting. This method provides a scale of MetS risk which allows a more accurate detection and a more effective intervention.
Data from: Cross-frequency synchronization connects networks of fast and slow oscillations during visual working memory maintenance
Neuronal activity in sensory and fronto-parietal (FP) areas underlies the representation and attentional control, respectively, of sensory information maintained in visual working memory (VWM). Within these regions, beta/gamma phase-synchronization supports the integration of sensory functions, while synchronization in theta/alpha bands supports the regulation of attentional functions. A key challenge is to understand which mechanisms integrate neuronal processing across these distinct frequencies and thereby the sensory and attentional functions. We investigated whether such integration could be achieved by cross-frequency phase synchrony (CFS). Using concurrent magneto- and electroencephalography, we found that CFS was load-dependently enhanced between theta and alpha–gamma and between alpha and beta-gamma oscillations during VWM maintenance among visual, FP, and dorsal attention (DA) systems. CFS also connected the hubs of within-frequency-synchronized networks and its strength predicted individual VWM capacity. We propose that CFS integrates processing among synchronized neuronal networks from theta to gamma frequencies to link sensory and attentional functions.
Data from: The influence of a working memory task on affective perception of facial expressions
In a dual-task paradigm, participants performed a spatial location working memory task and a forced two-choice perceptual decision task (neutral vs. fearful) with gradually morphed emotional faces (neutral ~ fearful). Task-irrelevant word distractors (negative, neutral, and control) were experimentally manipulated during spatial working memory encoding. We hypothesized that, if affective perception is influenced by concurrent cognitive load using a working memory task, task-irrelevant emotional distractors would bias subsequent perceptual decision-making on ambiguous facial expression. We found that when either neutral or negative emotional words were presented as task-irrelevant working-memory distractors, participants more frequently reported fearful face perception - but only at the higher emotional intensity levels of morphed faces. Also, the affective perception bias due to negative emotional distractors correlated with a decrease in working memory performance. Taken together, our findings suggest that concurrent working memory load by task-irrelevant distractors has an impact on affective perception of facial expressions.
Ventromedial prefrontal cortex drives the prioritization of self-associated stimuli in working memory
<p><span>Humans show a pervasive bias for processing self- over other-related information, including in working memory (WM), where people prioritize the maintenance of self- (over other-) associated cues. To elucidate the neural mechanisms underlying this self-bias, we paired a self- vs. other-associated spatial WM task with functional magnetic resonance imaging (fMRI) and transcranial direct current stimulation (tDCS). Maintaining self- (over other-) associated cues resulted in enhanced delay-period activity in classic WM regions (frontoparietal cortex), and in superior multivoxel pattern decoding of the cue locations from visual cortex. Moreover, ventromedial prefrontal cortex (VMPFC) displayed enhanced functional connectivity with WM regions during maintenance of self-associated cues, which predicted individuals' behavioral self-prioritization effects. In a follow-up tDCS experiment, we targeted VMPFC with either excitatory (anodal), inhibitory (cathodal), or sham tDCS. Cathodal tDCS eliminated the self-prioritization effect. These findings provide strong converging evidence for a causal role of VMPFC in driving self-prioritization effects in WM.</span></p>
DETERMINATION AND CLASSIFICATION OF DEPOSITS FROM WORKING ENGINES OF DEEP PUMPING EQUIPMENT
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TZO - Working memory performance in glioma patients is associated with functional connectivity between the right dorsolateral prefrontal cortex and default mode network
<p>Data files hosted on Figshare for "Working memory performance in glioma patients is associated with functional connectivity between the right dorsolateral prefrontal cortex and default mode network".</p> <p>Contains functional connectivity matrices, clinical variables, and working memory performance scores of 45 glioma patients.</p>
FUNCTIONAL APPROACHES IN MANAGEMENT PERSONNEL WORK
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Works of Jorge Luis Borges in Polish Bibliographic Sources
<p>The project gathers bibliographic data related to works by Jorge Luis Borges translated to Polish and published in <i>Literatura na Świecie</i> magazine 1971-2014. Additional sources in the dataset are gathered from BN (National Library of Poland) and Polish Literary Bibliography (PBL).</p><p> </p><p>The project is intended to expand: new entries and metadata will be added.</p>
ABOUT ALISHER NAVOI'S WORKS IN THE MANUSCRIPTS OF ZAHIRIDDIN MUHAMMAD BABUR
<p>The article talks about examples of Alisher Navoi's (1441-1501) poems in the manuscripts of "Aruz Risola", a collection of poems-divan written by Zahiriddin Muhammad Babur (1483-1530) and about literary studies. It is stated which works or fragments of Navoi Babur quoted in his manuscripts and expressed his opinion about them.</p>
FIGURE 1 in An accurate procedure to describe colors in taxonomic works, with an example from Ichneumonidae (Hymenoptera)
FIGURE 1. Color generation and reproduction in CorelDRAW (version 10.0).
Computational results for the work "Gradient-robust hybrid DG discretizations for the compressible Stokes equations"
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TRANSLATION OF NATIONAL WORDS IN ARTISTIC WORKS TRANSLATION
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ANALYSIS OF PERFORMED WORK AT THE SERVICE STATION
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Data and code for the paper: Exposure to Fine Particulate Matter during Home-to-Work Commute in the New York City Subway System
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TYPES AND MANIFESTATIONS OF RHYTHM IN THE WORK OF ART
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STUDYING INTERACTION OF COTTON-RAW MATERIAL WITH WORKING BODIES OF COTTON-CLEANING MACHINES
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SOCIO – PEDAGOGICAL NEED FOR THE DEVELOPMENT OF COMPETENCE IN WORKING WITH INFORMATION IN STUDENTS.
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WORKING WEAPONS OF PRIMITIVE PEOPLE AND UNIQUE TOOLS OF THE ANCIENT PERIOD
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.