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This data is associated with a submitted manuscript, where processing parameters for Ti6Al4V with and without copper addition is investigated. The two samples are both with 3% copper with different process parameters. The data format is described below and will be of interest to readers of the paper (in Additive Manufacturing journal) for visualization of pores inside the metal samples. Data is in processed format and can be opened using the free software myVGL obtainable from Volume Graphics GmbH, or the compressed image stacks can be opened, which then contains no analysis and only raw data. Voxel size is 0.015 mm isotropic. Cuboids are 10x10x4 mm and analysis region of interest is the central 6x6x2 mm of each sample. The two samples are two different process parameters with power 170 W and scan speed 0.9 m/s, and 340 W with 1.1 m/s
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Study aim: To study Gamma-enhancing neurofeedback learning process and evaluate its efficacy on visual feature binding and fluid intelligence Sample size: 18 healthy female students (mean age: 24.24 ± 1.94 years) Dataset: ----------- 1- Demographics: 18 subjects, Age, BMI, Weight, Height, Handedness, GPA 2- IQ measure: 18 subjects, Pretest and posttest sessions 3- Visual feature binding measure: 18 subjects, Pretest and posttest sessions, Response time and Error rate 4- 4 activity baseline EEG: 18 subjects, Pretest and posttest sessions, Tasks: Eyes open, Eyes closed, Auditory sensory attentiveness, Cognitive effort 5- Neurofeedback training EEG: 8 subjects, 8 training sessions, Eyes closed baseline EEG recorded before and after training in each session, EEG recorded during training in each session
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This research calculates the Herfindahl-Hirschman Index (HHI) and the Five Major Concentration Ratio, as well as estimates the Lerner Indicator of the Brazilian credit market, between 2000 and 2019. For this purpose, public accounting information from financial institutions was used. This information is available on the website of the Central Bank of Brazil, in the database called IF.data (https://www3.bcb.gov.br/ifdata/). The names of the accounting items used as proxies for the variables are shown in Table 2 of the paper. The concentration and competition indices include isolated financial institutions belonging to the banking segment, type b1 and b2, and non-banking institutions, type n1 and b3S. The banking segment type b1 is represented, according to the monetary authority, by commercial banks, multiples with commercial portfolios and savings banks. Multiple banks with no commercial portfolio and investment banks make up the type b2 banking segment. Individual credit unions and non-bank credit institutions are represented by b3S and n1, respectively.
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An arboreal lifestyle is thought to be central to primate origins, and most extant primate species still live in the trees. Nonetheless, terrestrial locomotion is a widespread adaptation which has arisen repeatedly within the primate lineage. The absence of terrestriality among the New World monkeys (Platyrrhini) is thus notable and raises questions about the ecological pressures that constrain the expansion of platyrrhines into terrestrial niches. Here, we report the results of a natural experiment, comparing patterns of terrestrial behavior in white-faced capuchin monkeys (Cebus capucinus imitator) living on two islands off of the Pacific coast of Panama that lack mammalian predators (island sites) with the behavior of capuchins at three sites in central Panama with more intact predator communities (mainland sites). Surveys with camera traps revealed increased terrestriality in island vs. mainland sites. Capuchin detection rates were higher, the range of party sizes observed was larger, and individuals engaged in a wider range of terrestrial behaviors on the islands lacking mammalian predators. Further, females carrying infants were frequently photographed on the ground at the island sites, but never at the mainland sites. These findings support the longstanding hypothesis that predators constrain the exploitation of terrestrial niches by primates. These results are also consistent with the hypothesis that arboreal locomotion imposes costs that primates will avoid by walking on the ground when predation risk is low.
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Provides all origin files used in simulation of impact energy using sigmoidal models.
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This dataset is a bibliographical database associated to the journal article "Twenty Years of Distributed Port-Hamiltonian Systems: A Literature Review" by R. Rashad, F. Califano, A.J. van der Schaft, and S. Stramigioli. In this article we review the research studies carried out in the past twenty years in the field of Distributed Port-Hamiltonian systems. The dataset includes the papers reviewed in this article, classified in their respective groups, which are over 150 studies. In addition, the dataset has an extra of 80 more studies that were not cited in the review paper, but are related to the field. All journal articles and the majority of the conference proceedings have their DOI included in the dataset. The main .bib file is named "Reference_List_Review". We hope this could guide new researchers in the field and accelerate the research and development of this powerful paradigm.
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Mesenchymal stem/stromal cells (MSC) have immunomodulatory properties, studied in a wide range of diseases. Validated Quality Controls must be able to confirm this activity in the context of clinical trials. This study presents the validation of a method, quantifying the ability of MSC to inhibit T cell proliferation according to the ICH Q2 standard. Peripheral blood mononuclear cells (PBMC) from a bank of ten donors, labeled with CellTrace Violet (CTV), were co-cultured with MSC at seven different ratios for seven days. Flow cytometry analysis was used to obtain the percentage of division (PD) of T cells. Two parameters were calculated: the percentage of inhibition (PI) of T cell proliferation, for each ratio X, determined using the following formula PI ratio X = (PD control – PD ratio X) / PD control, and the corresponding area under the curve (AUC). The validation of two different CTV-PBMC banks did not show any statistical difference and demonstrated stability over 509 days of storage. Analysis of repeatability and reproducibility showed a standard deviation (SD) of 6.1% and 4.6%, respectively. Robustness analysis, corresponding to the ability of a method to resist small but deliberate variations in its parameters, for PBMC, and MSC, did not present any difference. The assay was linear on the exploited range and permitted to distinguish MSC presenting different ranges of inhibition activity. This quantification method of MSC immunomodulatory activity displayed low analytical variability, sufficient robustness, and no inter-bank variability of PBMC. Therefore, it could be used for MSC manufacturing batch qualification.
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SVR-LSM Code and Results for Wiesen, Karnath & Sperber: Disconnection somewhere down the line: Multivariate lesion-symptom mapping of the line bisection error.
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Hardware design for build a Step Width System Capture
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Open data and R analysis scripts for the paper as submitted for publication: "Poppelaars, E. S., Klackl, J., Scheepers, DT, Mühlberger, C., & Jonas, E. (2019). Reflecting on existential threats elicits self-reported negative affect but no physiological arousal." A dataset of 171 undergraduate students were randomly allocated to one of four existential threat conditions: mortality salience, freedom restriction, uncontrollability, and uncertainty; or to the non-existential threat condition: social-evaluative threat; or to a control condition (TV salience). Three facets of arousal were measured: positive and negative affect before and after reflection, subjective arousal during baseline and reflection, and physiological activation during baseline and reflection (electrodermal, cardiovascular, and respiratory), as well as personality traits (e.g. trait avoidance and approach, self-esteem). Description of files: - File 'README.txt' contains the description of the files (metadata). - File '20191024_IJMData_brief.sav' contains the raw data. - Files 'EXI.outl.del.RData' contains the complete dataset with missing values, with extra variables calculated, and with outliers deleted. - File 'Codebook_EXI.outl.del.csv' contains a description of all variables in the 'EXI.outl.del.RData' file (metadata). - Files 'EXI.outl.del.imp.RData' and 'EXI.outl.del.imp.extra.RData' contain multiple imputed datasets (without missing values) that can be used to reproduce results from the paper. - File '01_CalculationOfData.R' is an R analysis script that imports the raw data, calculates new variables, and imputes missing data via multiple imputation using the 'predictorMatrixAdj.xlsx' file. - File '02_AnalysisOfImputedData.R' is an R analysis script that calculates descriptive statistics, creates plots, and tests hypotheses using t-tests, Bayesian statistics, and multiple lineair regressions. Also uses the custom functions: 'BF.evidence.R', 'cohen.d.magnitude.R' and 'p.value.sig.R'.
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