cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.20448920.v1
title: Bagged Pretested Portfolio Selection*

description: This paper exploits the idea of combining pretesting and bagging to choose between competing portfolio strategies. We propose an estimator for the portfolio weight vector, which optimally trades off Type I against Type II errors when choosing the best investment strategy. Furthermore, we accommodate the idea of bagging in the portfolio testing problem, which helps to avoid sharp thresholding and reduces turnover costs substantially. Our Bagged Pretested Portfolio Selection (BPPS) approach borrows from both the shrinkage and the forecast combination literature. The portfolio weights of our strategy are weighted averages of the portfolio weights from a set of stand-alone strategies. More specifically, the weights are generated from pseudo-out-of-sample portfolio pretesting, such that they reflect the probability that a given strategy will be overall best performing. The resulting strategy allows for a flexible and smooth switch between the underlying strategies and outperforms the corresponding stand-alone strategies. Besides yielding high point estimates of the portfolio performance measures, the BPPS approach performs exceptionally well in terms of precision and is robust against outliers resulting from the choice of the asset space.
DOI: 10.6084/m9.figshare.21262188
title: Datasets, output matrices and scripts for "Estimating amino acid substitution models for metazoan evolutionary studies"

description: <strong>data.zip</strong>: Training and test datasets. <strong>matrices.zip</strong>: Time reversible and non-reversible matrices for Metazoa. <strong>pca.zip</strong>: an R scrip and matrices to produce the PCA figure
DOI: 10.6084/m9.figshare.21262188.v1
title: Datasets, output matrices and scripts for "Estimating amino acid substitution models for metazoan evolutionary studies"

description: <strong>data.zip</strong>: Training and test datasets. <strong>matrices.zip</strong>: Time reversible and non-reversible matrices for Metazoa. <strong>pca.zip</strong>: an R scrip and matrices to produce the PCA figure
DOI: 10.6084/m9.figshare.21262188.v2
title: Datasets, output matrices and scripts for "Estimating amino acid substitution models for metazoan evolutionary studies"

description: <strong>data.zip</strong>: Training and test datasets. <strong>matrices.zip</strong>: Time reversible and non-reversible matrices for Metazoa. <strong>pca.zip</strong>: an R scrip and matrices to produce the PCA figure
DOI: 10.5281/zenodo.7139257
title: Can Public Transport Improve Accessibility for the Poor Over the Long Term? Empirical Evidence in Paris, 1968-2010

description: This dataset allows to reproduce the results of the paper "Can Public Transport Improve Accessibility for the Poor Over the Long Term? Empirical Evidence in Paris, 1968-2010", by Vincent Viguié, Charlotte Liotta, Basile Pfeiffer, and Nicolas Coulombel, submitted to the Journal of Transport Geography and available at SSRN: https://ssrn.com/abstract=4049765 or http://dx.doi.org/10.2139/ssrn.4049765. Files MODUS_private_cars.csv and MODUS_public_transport.csv correspond to the average transport time between municipalities by public transit for the Census years between 1968 and 20109, and by car for the year 2010. MODUS is a model calibrated by the public regional road and transport authority (DRIEAT Île de France) to simulate road traffic and transit in the region. More details can be found in the research paper. Files COM_RES_csp_1968_2010.csv and COM_EMP_csp_1968_2010.csv correspond to the number of employed workers, by place of residence or employment, at the municipality (communes) level, with stable geographical boundaries over time. They are derived from the detailed census of the French population carried out by the INSEE, the French national statistical institute. More details can be found in the research paper.
DOI: 10.5281/zenodo.7139256
title: Can Public Transport Improve Accessibility for the Poor Over the Long Term? Empirical Evidence in Paris, 1968-2010

description: This dataset allows to reproduce the results of the paper "Can Public Transport Improve Accessibility for the Poor Over the Long Term? Empirical Evidence in Paris, 1968-2010", by Vincent Viguié, Charlotte Liotta, Basile Pfeiffer, and Nicolas Coulombel, submitted to the Journal of Transport Geography and available at SSRN: https://ssrn.com/abstract=4049765 or http://dx.doi.org/10.2139/ssrn.4049765. Files MODUS_private_cars.csv and MODUS_public_transport.csv correspond to the average transport time between municipalities by public transit for the Census years between 1968 and 20109, and by car for the year 2010. MODUS is a model calibrated by the public regional road and transport authority (DRIEAT Île de France) to simulate road traffic and transit in the region. More details can be found in the research paper. Files COM_RES_csp_1968_2010.csv and COM_EMP_csp_1968_2010.csv correspond to the number of employed workers, by place of residence or employment, at the municipality (communes) level, with stable geographical boundaries over time. They are derived from the detailed census of the French population carried out by the INSEE, the French national statistical institute. More details can be found in the research paper.
DOI: 10.5281/zenodo.7139225
title: Questionnaire Response About Weight Of Criteria For Selecting Online Course Using Weighted Product Method

description: This dataset is a response to a questionnaire that we already delivered to some Institut Teknologi Sepuluh Nopember Surabaya students. In this questionnaire, they chose which criteria are important for selecting an online course, and by that data, we can get the weights of each criteria and we use that data to do our Weighted Product selection.
DOI: 10.5281/zenodo.7139226
title: Questionnaire Response About Weight Of Criteria For Selecting Online Course Using Weighted Product Method

description: This dataset is a response to a questionnaire that we already delivered to some Institut Teknologi Sepuluh Nopember Surabaya students. In this questionnaire, they chose which criteria are important for selecting an online course, and by that data, we can get the weights of each criteria and we use that data to do our Weighted Product selection.
DOI: 10.48329/wgmh-dq91
title: CPRD GOLD October 2022

description: The CPRD GOLD database contains longitudinal routinely-collected electronic health records (EHR data) from UK primary care practices using Vision® general practice patient management software. The database captures information on demographic characteristics; diagnoses and symptoms; drug exposures; vaccination history; laboratory tests; and referrals to hospital and specialist care. Access to anonymised data from CPRD is subject to a full licence agreement containing detailed terms and conditions of use. Anonymised patient datasets can be extracted for researchers against specific study specifications, following protocol approval. Further information is available at https://www.cprd.com/data-access.
DOI: 10.5281/zenodo.7121554
title: IDENTIFYING AND MITIGATING CONGESTION ONSET (Project J3)

description: These data were used in the Sacramento and Tampa case studies as described in the final report of the STRIDE J3 project.
DOI: 10.5281/zenodo.7121555
title: IDENTIFYING AND MITIGATING CONGESTION ONSET (Project J3)

description: These data were used in the Sacramento and Tampa case studies as described in the final report of the STRIDE J3 project.
DOI: 10.15151/esrf-es-898075970
title: Role of bismuth doping on the electronic bandgap of hybrid perovskites

description: We propose to perform high-resolution fluorescence-detected XANES (HERFD-XANES) at the Pb and Bi L3 edges to clarify how Bi3+ heterovalent doping changes the electronic structure and electron transport properties of a one-dimensional hybrid halide pseudo-perovskite, (TMSO)PbI3 (TMSO = (CH3)3SO+), either undoped, lightly or heavily doped. In this way, we will get helpful information about the doping-electron properties relationship and, ultimately, about the fundamental understanding of hybrid perovskites in thermoelectric or optoelectronic devices.
DOI: 10.34740/kaggle/dsv/4278086
title: 2021 World Population (updated daily)
DOI: 10.6084/m9.figshare.20715635
title: Consistent Estimation of Distribution Functions under Increasing Concave and Convex Stochastic Ordering

description: A random variable <i>Y</i><sub>1</sub> is said to be smaller than <i>Y</i><sub>2</sub> in the increasing concave stochastic order if E[ϕ(Y1)]≤E[ϕ(Y2)] for all increasing concave functions ϕ for which the expected values exist, and smaller than <i>Y</i><sub>2</sub> in the increasing convex order if E[ψ(Y1)]≤E[ψ(Y2)] for all increasing convex <i>ψ</i>. This article develops nonparametric estimators for the conditional cumulative distribution functions Fx(y)=ℙ(Y≤y|X=x) of a response variable <i>Y</i> given a covariate <i>X</i>, solely under the assumption that the conditional distributions are increasing in <i>x</i> in the increasing concave or increasing convex order. Uniform consistency and rates of convergence are established both for the <i>K</i>-sample case X∈{1,…,K} and for continuously distributed <i>X</i>.
DOI: 10.6084/m9.figshare.20715635.v2
title: Consistent Estimation of Distribution Functions under Increasing Concave and Convex Stochastic Ordering

description: A random variable <i>Y</i><sub>1</sub> is said to be smaller than <i>Y</i><sub>2</sub> in the increasing concave stochastic order if E[ϕ(Y1)]≤E[ϕ(Y2)] for all increasing concave functions ϕ for which the expected values exist, and smaller than <i>Y</i><sub>2</sub> in the increasing convex order if E[ψ(Y1)]≤E[ψ(Y2)] for all increasing convex <i>ψ</i>. This article develops nonparametric estimators for the conditional cumulative distribution functions Fx(y)=ℙ(Y≤y|X=x) of a response variable <i>Y</i> given a covariate <i>X</i>, solely under the assumption that the conditional distributions are increasing in <i>x</i> in the increasing concave or increasing convex order. Uniform consistency and rates of convergence are established both for the <i>K</i>-sample case X∈{1,…,K} and for continuously distributed <i>X</i>.
DOI: 10.6084/m9.figshare.20715635.v1
title: Consistent estimation of distribution functions under increasing concave and convex stochastic ordering

description: A random variable <i>Y</i><sub>1</sub> is said to be smaller than <i>Y</i><sub>2</sub> in the increasing concave stochastic order if E[ϕ(Y1)]≤E[ϕ(Y2)] for all increasing concave functions ϕ for which the expected values exist, and smaller than <i>Y</i><sub>2</sub> in the increasing convex order if E[ψ(Y1)]≤E[ψ(Y2)] for all increasing convex <i>ψ</i>. This article develops nonparametric estimators for the conditional cumulative distribution functions Fx(y)=ℙ(Y≤y|X=x) of a response variable <i>Y</i> given a covariate <i>X</i>, solely under the assumption that the conditional distributions are increasing in <i>x</i> in the increasing concave or increasing convex order. Uniform consistency and rates of convergence are established both for the <i>K</i>-sample case X∈{1,…,K} and for continuously distributed <i>X</i>.
DOI: 10.15482/usda.adc/1527936
title: Data from: Grain inoculated with different growth stages of the fungus, Aspergillus flavus, affect the close-range foraging behavior by a primary stored product pest, Sitophilus oryzae (Coleoptera: Curculionidae)

description: Our goals with this dataset were to 1) isolate, culture, and identify two fungal life stages of Aspergillus flavus, 2) characterize the volatile emissions from grain inoculated by each fungal morphotype, and 3) understand how microbially-produced volatile organic compounds (MVOCs) from each fungal morphotype affect foraging, attraction, and preference by S. oryzae. This dataset includes that derived from headspace collection coupled with GC-MS, where we found the sexual life stage of A. flavus had the most unique emissions of MVOCs compared to the other semiochemical treatments. This translated to a higher arrestment with kernels containing grain with the A. flavus sexual life stage, as well as a higher cumulative time spent in those zones by S. oryzae in a video-tracking assay in comparison to the asexual life stage. While fungal cues were important for foraging at close-range, the release-recapture assay indicated that grain volatiles were more important for attraction at longer distances. There was no significant preference between grain and MVOCs in a four-way olfactometer, but methodological limitations in this assay prevent broad interpretation. Overall, this study enhances our understanding of how fungal cues affect the foraging ecology of a primary stored product insect.
In the assays described herein, we analyzed the behavioral response of Sitophilus oryzae to five different blends of semiochemicals found and introduced in wheat (Table 1). Briefly, these included no stimuli (negative control), UV-sanitized grain, clean grain from storage (unmanipulated, positive control), as well as grain from storage inoculated with fungal morphotype 1 (M1, identified as the asexual life stage of Aspergillus flavus) and fungal morphotype 2 (M2, identified as the sexual life stage of A. flavus). Fresh samples of semiochemicals were used for each day of testing for each assay. In order to prevent cross-contamination, 300 g of grain (tempered to 15% grain moisture) was initially sanitized using UV for 20 min. This procedure was done before inoculating grain with either morphotype 1 or 2. The 300 g of grain was kept in a sanitized mason jar (8.5 D × 17 cm H). To inoculate grain with the two different morphologies, we scraped an entire isolation from a petri dish into the 300 g of grain. Each isolation was ~1 week old and completely colonized by the given morphotype. After inoculation, each treatment was placed in an environmental chamber (136VL, Percival Instruments, Perry, IA, USA) set at constant conditions (30°C, 65% RH, and 14:10 L:D). This procedure was the same for both morphologies and was done every 2 weeks to ensure fresh treatments for each experimental assay.
DOI: 10.6084/m9.figshare.21261294.v1
title: raw data

description: Metabonomics
DOI: 10.6084/m9.figshare.21261294
title: raw data

description: Metabonomics
DOI: 10.34740/kaggle/dsv/4278136
title: Elon Musk Tweets
DOI: 10.5281/zenodo.7137639
title: Doctoral School 2022: Data for 3D tomography lesson

description: Files for the notebook on 3D tomography, see: https://github.com/alert-geomaterials/2022-doctoral-school
DOI: 10.5281/zenodo.7137640
title: Doctoral School 2022: Data for 3D tomography lesson

description: Files for the notebook on 3D tomography, see: https://github.com/alert-geomaterials/2022-doctoral-school
DOI: 10.5066/p9d52sz1
title: Quantitative polymerase chain reaction (qPCR) cyanotoxin data for eight mesocosm experiments in the Caloosahatchee River, Florida from May 2019 through August 2021

description: An interdisciplinary and multiagency study was conducted in southern Florida to examine harmful algal bloom (HAB) dynamics on the Caloosahatchee River, which drains from Lake Okeechobee to the west into the Gulf of Mexico. Using in-situ mesocosm experiments, ammonium, nitrate, phosphate, and urea were altered from ambient conditions to determine the effects on cyanotoxin biosynthesis gene presence and quantity as measured via quantitative polymerase chain reaction (qPCR). Eight experiments were conducted seasonally from May 2019 through July 2021 at the W.P. Franklin Lock and Dam. The experimental installations consisted of three floating metal cradles each containing four opaque fiberglass chambers filled with local river water. Each chamber was open at the top to allow free flow of air and light but closed off at every other part. This ensured the chambers were in the river but not getting cross-contaminated by exchange with the river water. The twelve chambers were each enriched using one of five treatments depending on the experiment: phosphate (P), nitrate (N), ammonium (A), urea (U) or control (C) ? with only four of the five treatments selected, each with three replicates, for every experiment. The P, N, A, and U treatment chambers were enriched by applying a concentrated dosing solution of either dibasic dodecahydrate sodium phosphate, anhydrous sodium nitrate, liquid ammonium hydroxide, or urea, respectively to elevate concentrations above ambient levels. The control chambers were left unenriched. The mesocosms were treated and sampled in approximately 24-hour intervals over a 72-hour period (Time 0, Time 24, Time 48, Time 72). May and July 2021 mesocosms were additionally sampled one week from the initiation of the experiment (T240). Deoxyribonucleic acid (DNA) was extracted from these samples and tested via six qPCR assays to determine the presence and quantity of different cyanotoxin biosynthesis genes. Each qPCR assay tests for a different cyanotoxin biosynthesis gene with one assay testing for cyanobacterial 16S DNA as an internal control. The five toxin biosynthesis genes tested were microcystin (mcyE), nodularin (ndaF), saxitoxin (sxtA), anatoxin (anaC), and cylindrospermopsin (cyrA).
DOI: 10.5281/zenodo.7022650
title: Dataset for simulations of a beamline that controls longitudinal phase space whilst transporting LWFA electrons to an undulator

description: This dataset relates to a design for a particle accelerator beamline. The beamline transports particles (electrons) from a laser wakefield accelerator (LWFA) source to an undulator. The unique design allows the 'chirp' or 'longitudinal phase space' of the electron distribution to be sheared during transport.<br> The dataset contains: 1) Initial bunch distributions created by the ASTRA generator program and conversion to MAD8 program format; 2) a working MAD8 batch file; 3) Three set-ups of the beamline to provide positive, negative or no shear; 4) Tracking simulation input files to track the initial distributions through each beamline set-up; 5) Output electron distributions that result from each tracking simulation.
description: {"references": ["Floettmann, K. ASTRA A Space Charge Tracking Algorithm (2017) https://www.desy.de/~mpyflo/", "Grote, H., & Iselin, F. C. The MAD Program (Methodical Accelerator Design) (1994) http://mad8.web.cern.ch/mad8/"]}
DOI: 10.5281/zenodo.7022649
title: Dataset for simulations of a beamline that controls longitudinal phase space whilst transporting LWFA electrons to an undulator

description: This dataset relates to a design for a particle accelerator beamline. The beamline transports particles (electrons) from a laser wakefield accelerator (LWFA) source to an undulator. The unique design allows the 'chirp' or 'longitudinal phase space' of the electron distribution to be sheared during transport.<br> The dataset contains: 1) Initial bunch distributions created by the ASTRA generator program and conversion to MAD8 program format; 2) a working MAD8 batch file; 3) Three set-ups of the beamline to provide positive, negative or no shear; 4) Tracking simulation input files to track the initial distributions through each beamline set-up; 5) Output electron distributions that result from each tracking simulation.
description: {"references": ["Floettmann, K. ASTRA A Space Charge Tracking Algorithm (2017) https://www.desy.de/~mpyflo/", "Grote, H., & Iselin, F. C. The MAD Program (Methodical Accelerator Design) (1994) http://mad8.web.cern.ch/mad8/"]}
DOI: 10.5255/ukda-sn-855970
title: Non-invasive Prenatal Testing Study: Comparison England, France, Germany, 2021-2022

description: This project proposed a new approach to explore ethical issues arising from the clinical implementation of genomics in antenatal care in the twenty first century. Situated at the interface between sociology, bioethics and law/social policy this research seeks to gain in-depth understanding of the situations in which these questions emerge and are experienced by the key-stakeholders (health professionals, patients, scientists, policy-makers), and provide insight into the underlying value systems which promote them. This comparative investigation takes non-invasive prenatal testing (NIPT) in England, France and Germany as a case study. NIPT is a rapidly developing genomic technology that is constantly widening its scope and opening up new possibilities in reproductive medicine. These data are part of a wider comparative study combining a literature review and an empirical research (semi-structured interviews with different stakeholders, including pregnant women/couples and health professionals) to explore the ethical issues arising from prenatal genetics and genomics in England, France and Germany.
DOI: 10.5285/e92f0984-be44-28bb-e053-6c86abc036a3
title: Dissolved and particulate stable silicon isotope measurements from CTD niskin depth profiles from cruise JR17005 in the Fram Strait during May-June 2018.

description: Dissolved and particulate stable silicon isotopes were determined in seawater samples collected onboard R.R.S James Clark Ross in the Fram Strait from 08-May-2018 to 08-Jun-2018 as part of the Changing Arctic Ocean programme. Seawater samples were filtered inline from Niskin bottles, acidified to 0.1% v/v and kept at 4°C until analysis on land. Samples were measured for δ29Si(OH)4 with reference to international reference material NBS28 on a Nu Plasma II MC-ICP-MS using the MAGIC co-precipitation method and purified through column chemistry. International standards BigBatch, ALOHA300 and ALOHA1000 were run alongside seawater samples for inter-comparability. Final values were converted to δ30Si(OH)4 using the conversion factor of 1.96 for comparability. Reproducibility is 0.05 and 0.1 for δ29Si(OH)4 and δ30Si(OH)4 respectively.
DOI: 10.15472/gtcsga
title: Listado de especies de plantas usadas por la avifauna en sitios priorizados de la ciudad de Barranquilla

description: Se presenta los registros biológicos de plantas pertenecientes a dos (2) clases, 16 órdenes, 32 familias, 64 géneros y 70 especies de plantas que interactúan con varias especies de plantas en la ciudad de barranquilla y zonas aledañas. Los nuestros se realizaron entre el 5 de mayo y el 3 de agosto del año 2022 en áreas urbanas y ambientes naturales priorizados como lo son; parque Sagrado Corazón, parque Villa Santos, , Ciénaga de Mallorquín, observatorio de aves ALULA, Fundación BATIS, Club Lagos de Caujaral, Parque Jardín Botánico, Malecón del Río y Bosque Urbano Miramar, todo en el marco del proyecto Expedición biodiverciudades Barranquilla.
DOI: 10.17632/r8c2vd7kds.1
title: Fossil clam shrimp from Jiecaigou, Sichakou township, Fengning Man Autonomous County, northern Hebei Province, northern China

description: Dataset of fossil clam shrimp specimens from the Lower Cretaceous Huajiying Formation of the Jiecaigou lower section in Sichakou township, Fengning Man Autonomous County, northern Hebei Province, northern China. It includes dimention mesurements of two species: i.e. Shouchangestheria jiecaigouensis and Yanjiestheria huajiyingensis.