cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.14988043
title: The Choice of a Randomization Procedure in Survival Studies with Nonproportional Hazards

description: The susceptibility of a clinical trial to allocation bias is related to the randomization procedure used to allocate patients to treatments. Consequently, the choice of a suitable randomization procedure is a crucial part of the trial design. For the unweighted log-rank test with proportional hazards, a trial-specific evaluation model for the selection of a suitable randomization procedure exists. However, the assumption of proportional hazards is often not fulfilled as treatment effects change over time. To increase statistical power in the situation of nonproportional hazards, weighted versions of the log-rank test and combination tests haven been suggested. We describe two semiparametric models to reflect the presence of allocation bias in a two-arm parallel group trial with a survival outcome and nonproportional hazards. Based on these, we study the impact of allocation bias on the Type I error rate if treatments are compared using a (weighted) log-rank test or a max-combo test. It is shown that the Type I error rates depend on the randomization procedure, the allocation bias model, and the statistical test. We conclude that our bias model offers a simple tool with clinically meaningful interpretation for choosing a suitable randomization procedure that reduces the risk of bias.
DOI: 10.6084/m9.figshare.13574905.v1
title: Robust Design and Analysis of Clinical Trials With Non-proportional Hazards: A Straw Man Guidance from a Cross-pharma Working Group

description: Loss of power and clear description of treatment differences are key issues in designing and analyzing a clinical trial where non-proportional hazard is a possibility. A log-rank test may be inefficient and interpretation of the hazard ratio estimated using Cox regression is potentially problematic. In this case, the current ICH E9 (R1) addendum would suggest designing a trial with a clinically relevant estimand, e.g., expected life gain. This approach considers appropriate analysis methods for supporting the chosen estimand. However, such an approach is case specific and may suffer from lack of power for important choices of the underlying alternate hypothesis distribution. On the other hand, there may be a desire to have robust power under different deviations from proportional hazards. We would contend that no single number adequately describes treatment effect under non-proportional hazards scenarios. The cross-pharma working group has proposed a combination test to provide robust power under a variety of alternative hypotheses. These can be specified for primary analysis at the design stage and methods appropriately accounting for combination test correlations are efficient for a variety of scenarios. We have provided design and analysis considerations based on a combination test under different non-proportional hazard types and present a straw man proposal for practitioners. The proposals are illustrated with real life example and simulation.
DOI: 10.6084/m9.figshare.14988043.v2
title: The Choice of a Randomization Procedure in Survival Studies with Nonproportional Hazards

description: The susceptibility of a clinical trial to allocation bias is related to the randomization procedure used to allocate patients to treatments. Consequently, the choice of a suitable randomization procedure is a crucial part of the trial design. For the unweighted log-rank test with proportional hazards, a trial-specific evaluation model for the selection of a suitable randomization procedure exists. However, the assumption of proportional hazards is often not fulfilled as treatment effects change over time. To increase statistical power in the situation of nonproportional hazards, weighted versions of the log-rank test and combination tests haven been suggested. We describe two semiparametric models to reflect the presence of allocation bias in a two-arm parallel group trial with a survival outcome and nonproportional hazards. Based on these, we study the impact of allocation bias on the Type I error rate if treatments are compared using a (weighted) log-rank test or a max-combo test. It is shown that the Type I error rates depend on the randomization procedure, the allocation bias model, and the statistical test. We conclude that our bias model offers a simple tool with clinically meaningful interpretation for choosing a suitable randomization procedure that reduces the risk of bias.
DOI: 10.6084/m9.figshare.14988043.v1
title: The choice of a randomization procedure in survival studies with non-proportional hazards

description: The susceptibility of a clinical trial to allocation bias is related to the randomization procedure used to allocate patients to treatments. Consequently, the choice of a suitable randomization procedure is a crucial part of the trial design. For the unweighted log-rank test with proportional hazards, a trial-specific evaluation model for the selection of a suitable randomization procedure exists. However, the assumption of proportional hazards is often not fulfilled as treatment effects change over time. To increase statistical power in the situation of non-proportional hazards, weighted versions of the log-rank test and combination tests haven been suggested. We describe two semiparametric models to reflect the presence of allocation bias in a two-arm parallel group trial with a survival outcome and non-proportional hazards. Based on these, we study the impact of allocation bias on the type I error rate if treatments are compared using a (weighted) log-rank test or a max-combo test. It is shown that the type I error rates depend on the randomization procedure, the allocation bias model, and the statistical test. We conclude that our bias model offers a simple tool with clinically meaningful interpretation for choosing a suitable randomization procedure that reduces the risk of bias.
DOI: 10.7281/t1/zpjzjc/bihbou
title: absolute_quant_202001_all_biocolumns.zip

description: Abundance quantification of biofilms in batch 2 (SW3+1) columns.
DOI: 10.7281/t1/zpjzjc/em6mxa
title: absolute_quant_202002_all_biocolumns.zip

description: Abundance quantification of biofilms in batch 3 (PAO1+SW1) columns.
DOI: 10.7281/t1/zpjzjc/80land
title: mixing_ratios.zip

description: The abundance ratios in inocula for mock community colonized columns.
DOI: 10.7281/t1/zpjzjc/sqghwm
title: breakthrough_curves.zip

description: Breakthrough curve data for all columns.
DOI: 10.17632/pnrv4hdcg7.1
title: DLRegion_master

description: The “DLRegion_master" zip file has one folder “DLRegion”.
The “DLRegion” folder contains three folders, “MNIST”, “CIFAR-10” and "SVHN", which are the code for the method (DLRegion) under the corresponding dataset. These include the model under test, the original seed images, and the seed images selected by the seed selection strategy.
The "data" folder under the "MNIST" folder holds the model under test and the upper and lower bounds of the model's output values on each neuron; the "seeds_50" folder holds 50 images that were correctly classified by the model; the "choose_seeds_20_xxx” folder holds the original seed images selected from the “seeds_50” folder for the fuzzy test after the corresponding seed selection strategy.
The "data" folder under the "CIFAR-10" folder holds the model under test and the upper and lower bounds of the model's output values on each neuron; the "seeds_50" folder holds 50 images that were correctly classified by the model; the "choose_seeds_20_xxx” folder holds the original seed images selected from the “seeds_50” folder for the fuzzy test after the corresponding seed selection strategy.
The “data” folder under the “SVHN” folder holds the VGG-16 model data, the training and testing data of the model.
DOI: 10.15468/et8x54
title: Catálogo de isotipos del Herbario USD

description: Se presenta el catálogo de los especímenes isotipos depositados en el Herbario USD. Este listado de especies se basa en registros documentados por el Padre Miguel Fuertes entre los años 1910 y 1912, principalmente en la región suroeste de República Dominicana (Provincias Azua y Barahona), que pertenecerían a la serie tipo con la que se describieron nuevas especies por grandes botánicos como Ignatz Urban. De igual manera, este catálogo representa la digitalización de la publicación «Isotipos en el Herbario USD» hecha por el naturalista Eugenio de Jesús Marcano. Esta obra sería la que validaría la identidad de estos especímenes como isotipos de las especies enmarcadas en la misma. Además de que ofrecería datos como sinónimos, referencias a las descripciones de las especies y resolvería algunas incertezas en cuanto a las localidades y fechas en las que fueron recolectados los especímenes. Es así como los datos obtenidos y presentados en este catálogo son el resultado de la complementación de datos provenientes de las etiquetas originales de los especímenes herborizados revisados, que están depositados en la colección de tipos del Herbario USD, y de la literatura consultada, en este caso el listado del Prof. Marcano y las descripciones originales de las especies. Este conjunto de datos enlista 72 especies, para las cuales se ofrecen datos sobre las localidades y catalogación de las mismas en la colección del herbario. La familia más representativa es Orchidaceae con ocho especies, mientras que el género más diverso es Pilea (Urticaceae) con cinco especies.
DOI: 10.17632/jp4ymf2vjw.1
title: Mexican Sign Language's Dactylology and Ten First Numbers -Raw videos. From person #4 to #7

description: The following data set has 10 raw recordings of 3 people each (People were anonymously classified from person 4 to 7) performing Sign Language and the First Ten Numbers of Mexican Sign Language. It is worth mentioning that, for each person, 5 recordings were made with the right hand and 5 with the left hand.
DOI: 10.17632/m2j2s48tcf.1
title: ORGANIZACIÓN DE LA ATENCION MÉDICA Y VIGILANCIA EPIDEMIOLÓGICA A PACIENTES AFECTADOS POR ARBOVIROSIS

description: El protocolo de actuación ORGANIZACIÓN DE LA ATENCION MÉDICA Y VIGILANCIA EPIDEMIOLÓGICA A PACIENTES AFECTADOS POR ARBOVIROSIS implementado en 2022 en Cuba busca mantener las actividades de los consultorios y policlínicos centradas en la atención de su comunidad local, preservando los procesos docentes, administrativos, asistenciales e investigativos ya establecidos y sin afectar los servicios regulares de los médicos y enfermeras de familia. El consultorio sigue siendo el centro de acciones, manteniendo los requisitos de ingreso domiciliario, vigilancia epidemiológica a través de pesquisas y la remisión oportuna de casos que lo requieran, todo ello sin distraer al personal del consultorio de sus tareas habituales.
DOI: 10.34740/kaggle/dsv/5813690
title: "Futureidea_3K+_AI_Tools_Dataset"
DOI: 10.7281/t1/ewn8zn/dvivpu
title: ACS_NANO.zip

description: All raw and processed data pertaining to this publication. SEM and 3D laser optical microscope images of various control experiments as well as SEM/EDS data for elemental analysis of the structures that formed; electrical measurement data for control samples and controlled electrical measurement data, Also images, conditions, and assumptions for conductivity calculations. See article supporting info at https://pubs.acs.org/doi/10.1021/acsnano.9b07911.
DOI: 10.5281/zenodo.7987104
title: First identification of the Ediacaran Yukengou Formation in western Kuruktag, northeastern Tarim and its implications for the Neoproterozoic rift basin evolution

description: This supporting information provides three supplemental tables containing the sandstone composition counting and zircon U-Pb dating results.
DOI: 10.5281/zenodo.7987103
title: First identification of the Ediacaran Yukengou Formation in western Kuruktag, northeastern Tarim and its implications for the Neoproterozoic rift basin evolution

description: This supporting information provides three supplemental tables containing the sandstone composition counting and zircon U-Pb dating results.
DOI: 10.17909/6xbd-kd20
title: Solar System Origins Legacy Survey

description: Observations of 212 Cold Classical KBOs (198 successful) in F606W and F814W to detect if they are binary and measure colors.
DOI: 10.21227/kyzx-m451
title: Virtual Reality Gesture Recognition Dataset

description: This dataset provides valuable insights into hand gestures and their associated measurements. Hand gestures play a significant role in human communication, and understanding their patterns and characteristics can be enabled various applications, such as gesture recognition systems, sign language interpretation, and human-computer interaction. This dataset was carefully collected by a specialist who captured snapshots of individuals making different hand gestures and measured specific distances between the fingers and the palm. The dataset offers a comprehensive view of these measurements, allowing for further analysis and exploration of the relationships between different gestures and their corresponding hand measurements.The dataset's potential applications are wide-ranging. For instance, it can be used to develop gesture recognition systems that can identify and interpret hand movements accurately. By training machine learning models on this dataset, it is possible to create algorithms capable of recognizing specific hand gestures based on the measured distances. This can enable intuitive human-machine interaction and interfacing, particularly in domains such as virtual reality, augmented reality, and smart devices. Moreover, researchers interested in the biomechanics of hand movements or exploring the cultural significance of specific gestures can leverage this dataset to gain insights into the physical aspects of hand gestures and their variations across different individuals.
DOI: 10.17632/2ry75jz286.1
title: Educational Resources and Immigrant Settling Propensity

description: Educational Resources and Immigrant Settling Propensity
DOI: 10.17632/vrwrwxvrvn.1
title: Acceptance of Global Positioning Scale (GPS) technology among artisanal fishers in the Central region of Ghana

description: The study examined the acceptance of Global Positioning Scale (GPS) technology among artisanal fishers in the Central region of Ghana using the extended technology acceptance model (TAM3). Structured questionnaires were used to collect data from 161 artisanal fishers using multi-stage sampling techniques. Descriptive statistics and partial least squares structural equation modelling (PLS-SEM) were used to analyse the data. The results indicate that perceived usefulness and subjective norm significantly predicted 31% of the variation in behavioural intention of the fishers to adopt the GPS technology for fishing activities. Behavioural intention on the other accounted for 5% of the variance in the use behaviour of the fishers in the Central region. Therefore, extension agents should leverage on the ability of the GPS technology to improve productivity, performance and the effectiveness of the fishing activity together with the influence of family, friends and canoe owners to improve the adoption of the technology among artisanal fishers in the Central region.
DOI: 10.6084/m9.figshare.21318191
title: Experimental analysis of particle deposition in fibrous depth filters during gas cleaning using X-ray microscopy

description: Microscopic data on airborne particle separation in depth filters are a key for understanding and predictive modeling of the evolution of filtration properties such as pressure drop and efficiency during the filtration process. Tomographic imaging techniques (e.g., MRI, CT) are excellent methods for 3D-resolved analysis of microscopic loading behavior, but these are often limited in terms of spatial resolution and because of the low contrast between filter material and particles. In this study, an X-ray microscope was used to analyze the separation of iodine-containing particles (d<sub>50,3 </sub>=1.5 µm) in a coarse dust filter (porosity: 0.98; fiber diameter: 24 µm). The use of iodine-containing particles produced sufficient contrast for segmentation and analysis of the particle deposits produced during filtration. The established method allowed the analysis of the deposits within the material in terms of mass, size distribution, and the shape of the formed deposits in time and space. The data presented in this work provide new insights and methods for an improved understanding of the dynamic behavior of filter materials.
DOI: 10.6084/m9.figshare.21318191.v1
title: Experimental analysis of particle deposition in fibrous depth filters during gas cleaning using X-ray microscopy

description: Microscopic data on airborne particle separation in depth filters are a key for understanding and predictive modeling of the evolution of filtration properties such as pressure drop and efficiency during the filtration process. Tomographic imaging techniques (e.g., MRI, CT) are excellent methods for 3D-resolved analysis of microscopic loading behavior, but these are often limited in terms of spatial resolution and because of the low contrast between filter material and particles. In this study, an X-ray microscope was used to analyze the separation of iodine-containing particles (d<sub>50,3 </sub>=1.5 µm) in a coarse dust filter (porosity: 0.98; fiber diameter: 24 µm). The use of iodine-containing particles produced sufficient contrast for segmentation and analysis of the particle deposits produced during filtration. The established method allowed the analysis of the deposits within the material in terms of mass, size distribution, and the shape of the formed deposits in time and space. The data presented in this work provide new insights and methods for an improved understanding of the dynamic behavior of filter materials.
DOI: 10.17632/yhkjc773z7.1
title: Exploring the Impact of 360-Degree Video on Learning Performance among College Students on Laptops, Tablets, and HMDs

description: This study conducted a randomized controlled experiment to investigate how using different devices - tablets, laptops, and head-mounted displays (HMDs) with 360-degree videos - can influence learning outcomes, motivation, cognitive load, and sense of presence in history education. The researchers first developed an educational 360-degree video about the history of the Yuanmingyuan in China. They then designed pre-and post-tests, as well as 5- and 7-point Likert scales to assess the students’ motivation, cognitive load, and presence with guidance from subject experts.  The experiment was conducted across three groups after providing instructions to the participants. The hypothesis was that HMDs showing 360-degree videos would improve academic performance, motivation, and presence more than tablets or laptops while decreasing cognitive load. The data showed that 360-degree videos could enhance students’ learning performance, though the effects differed depending on the device. Although viewing 360-degree videos on laptops led to higher cognitive load, the use of HMDs moderated this effect. In fact, HMDs actually decreased cognitive load compared to tablets or laptops.
DOI: 10.17632/62tmdzdngj.1
title: Risk and return of NFT, Metaverse & cryptocurrency, and NFT’s relation with IP

description: This research discusses the Risk and Return of NFT, IP, Metaverse & Cryptocurrency. Being aware of the risk and return factors will help investors take the right decision and avoid these risk factors studies start with a brief introduction about digital assets and, types of digital assets and define the concept of NFT, Metaverse & cryptocurrencies. The research studies the link between NFT and other digital assets. Data were collected by interviewing investors, creators, and blockchain technology specialists through personal interviews. Which creates new investment opportunities.
DOI: 10.7281/t1/hvrf8b/ajkiky
title: LocalYieldSurface.tar.gz

description: The local yield surface data at the first event of one glass
DOI: 10.7281/t1/hvrf8b/rtncsy
title: AQS_Events.tar.gz

description: The full stress-strain trajectories for AQS loading on the boundary of each of the 3 glasses.
DOI: 10.7281/t1/hvrf8b/ujc4ha
title: Glasses.tar.gz

description: Configurations of 3 independent glasses for study.
DOI: 10.7281/t1/hvrf8b/vjwlvi
title: LYS_1000_AllRfree.tar.gz

description: The local yield stress data on 10x10x10 grid points throughout each of the 3 glasses.
DOI: 10.34740/kaggle/dsv/5813749
title: Gammafest 2023
DOI: 10.5281/zenodo.7987101
title: model results from NHWAVE simulations of lobe-and-cleft instabilities at a river plume front

description: The dataset contains the results from NHWAVE simulations of the lobe-and-cleft instabilities at a river plume front. The data format is .mat. The postprocessing scripts are included.
DOI: 10.17037/data.00003463
title: Therapy codelist - oral corticosteroids - gold

description: Product codes for oral corticosteroids.
DOI: 10.17037/data.00003462
title: Therapy codelist - oral corticosteroids - aurum

description: Product codes for oral corticosteroids.
DOI: 10.5281/zenodo.7972223
title: ASTER L1A v.3 data over Mt. Rainier on July 31st, 2017

description: This ASTER L1A dataset was procured from NASA EarthData portal and is provided here so that it can be accessed for the open-source stereo processing tutorial.
DOI: 10.5281/zenodo.7972222
title: ASTER L1A v.3 data over Mt. Rainier on July 31st, 2017

description: This ASTER L1A dataset was procured from NASA EarthData portal and is provided here so that it can be accessed for the open-source stereo processing tutorial.
DOI: 10.5517/ccdc.csd.cc2dylfd
title: CCDC 2232974: Experimental Crystal Structure Determination

description: Related Article: lai hanjian|2022|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5281/zenodo.7984823
title: Dataset for Modelling the long-term carbon storage potential from recalcitrant matter inputs in tropical arable croplands

description: Soil organic carbon dynamics for Ecuadorian croplands on the period 2020-2070, under RCP4.5, for various carbon sequestration alternatives, relative to a business as usual situation. Results obtained from adapted version of RothC for carbon sequestration technologies.
DOI: 10.5281/zenodo.7984822
title: Dataset for Modelling the long-term carbon storage potential from recalcitrant matter inputs in tropical arable croplands

description: Soil organic carbon dynamics for Ecuadorian croplands on the period 2020-2070, under RCP4.5, for various carbon sequestration alternatives, relative to a business as usual situation. Results obtained from adapted version of RothC for carbon sequestration technologies.
DOI: 10.17632/zb5g5td4ns.1
title: BD_DB_64

description: The dataset contains Bengali handwritten district names of Bangladesh. It has 1,664 images, containing 26 image samples of each of the 64 districts of Bangladesh. Both segmented and raw images are available, organized by different folders. CSV files are also added for each folder.
DOI: 10.17632/szngy2gdvj.1
title: A Supervised Exercise Programme versus Regular care in Reducing Upper Limb Disability and to Improve Lung Capacity in Breast Cancer Patients

description: This is a RCT compares the supervised exercise programme vs regular care in breast cancer patients undergoing radiotherapy