cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.7589220
title: Clopidogrel Resistance and Ticagrelor Replacement in Dual Antiplatelet Therapy for Carotid Artery Stenting

description: Mazzaccaro D, Giannetta M, Ranucci M, Righini P, Di Dedda U, Baryshnikova E, Milani V, Nano G. Clopidogrel Resistance and Ticagrelor Replacement in Dual Antiplatelet Therapy for Carotid Artery Stenting. Ann Vasc Surg. 2022 Oct 19:S0890-5096(22)00640-9. doi: 10.1016/j.avsg.2022.09.063. Epub ahead of print. PMID: 36270550. Abstract <strong>Backgrounds: </strong>Resistance to the pharmacological effect of clopidogrel in patients undergoing dual antiplatelet therapy for carotid stenting may increase the risk of periprocedural neurological events. The purpose of the study was to describe the phenomenon of clopidogrel resistance in a series of patients undergoing carotid stenting. <strong>Methods: </strong>Data of patients who consecutively underwent carotid stenting from November 2016 to December 2020 for a significant stenosis and who underwent a dual antiplatelet therapy using acetyl-salicylic acid and clopidogrel were prospectively collected. Patients who were already taking a different thienopyridine were excluded. The effectiveness of antiplatelet drugs was assessed by the impedance aggregometry test. Primary endpoint was to evaluate the incidence of clopidogrel resistance and the effectiveness of ticagrelor as alternative therapy. P values &lt; 0.05 were considered statistically significant. <strong>Results: </strong>Two-hundred patients (80 females, 40%) underwent stenting for carotid stenosis (94% asymptomatic). The phenomenon of clopidogrel resistance was observed in 38 patients (19%), in whom clopidogrel was replaced by ticagrelor (90 mg/bis in die) with 100% effectiveness at aggregometry test. Platelet counts was associated to clopidogrel resistance (P = 0.001). There was no stent thrombosis at 30 days, neither major hemorrhagic events; a total of 12/200 major adverse cardiovascular events occurred (6%), including 1 in the group of patients who took ticagrelor and 11 in group of patients under clopidogrel (2.6% versus 6.7%, P = 0.55). <strong>Conclusions: </strong>Clopidogrel was ineffective in 19% of patients undergoing carotid stenting. Platelet count seemed to affect this phenomenon. In these patients, clopidogrel was effectively replaced by ticagrelor.
DOI: 10.5281/zenodo.7589219
title: Clopidogrel Resistance and Ticagrelor Replacement in Dual Antiplatelet Therapy for Carotid Artery Stenting

description: Mazzaccaro D, Giannetta M, Ranucci M, Righini P, Di Dedda U, Baryshnikova E, Milani V, Nano G. Clopidogrel Resistance and Ticagrelor Replacement in Dual Antiplatelet Therapy for Carotid Artery Stenting. Ann Vasc Surg. 2022 Oct 19:S0890-5096(22)00640-9. doi: 10.1016/j.avsg.2022.09.063. Epub ahead of print. PMID: 36270550. Abstract <strong>Backgrounds: </strong>Resistance to the pharmacological effect of clopidogrel in patients undergoing dual antiplatelet therapy for carotid stenting may increase the risk of periprocedural neurological events. The purpose of the study was to describe the phenomenon of clopidogrel resistance in a series of patients undergoing carotid stenting. <strong>Methods: </strong>Data of patients who consecutively underwent carotid stenting from November 2016 to December 2020 for a significant stenosis and who underwent a dual antiplatelet therapy using acetyl-salicylic acid and clopidogrel were prospectively collected. Patients who were already taking a different thienopyridine were excluded. The effectiveness of antiplatelet drugs was assessed by the impedance aggregometry test. Primary endpoint was to evaluate the incidence of clopidogrel resistance and the effectiveness of ticagrelor as alternative therapy. P values &lt; 0.05 were considered statistically significant. <strong>Results: </strong>Two-hundred patients (80 females, 40%) underwent stenting for carotid stenosis (94% asymptomatic). The phenomenon of clopidogrel resistance was observed in 38 patients (19%), in whom clopidogrel was replaced by ticagrelor (90 mg/bis in die) with 100% effectiveness at aggregometry test. Platelet counts was associated to clopidogrel resistance (P = 0.001). There was no stent thrombosis at 30 days, neither major hemorrhagic events; a total of 12/200 major adverse cardiovascular events occurred (6%), including 1 in the group of patients who took ticagrelor and 11 in group of patients under clopidogrel (2.6% versus 6.7%, P = 0.55). <strong>Conclusions: </strong>Clopidogrel was ineffective in 19% of patients undergoing carotid stenting. Platelet count seemed to affect this phenomenon. In these patients, clopidogrel was effectively replaced by ticagrelor.
DOI: 10.5281/zenodo.7589237
title: GP-net: Grasp Proposal for Mobile Manipulators

description: This dataset includes all trained models and data to use and replicate our work for GP-net (under review for ICRA 2023).<br> <br> The pre-trained model for using GP-net on a PAL TIAGo mobile manipulator with a parallel jaw gripper is available in GP-net_model_pretrained.zip. It can be used with our gpnet-ros repository.<br> <br> If you want to use our dataset and train an alternative network architecture from scratch, use GP-net_training_data.zip. You can use it with the GP-net repository to train models. If you want to run simulation experiments with your trained model, download GP-net_simulation_data.zip for the URDFs of the test objects and pal gripper.<br> <br> If you want to generate a new dataset for an alternative gripper, you can use the gpnet-data repository, which is based on DexNet2.0. The docker image to run the code is available here under gpnet-data_docker_image.tar
description: {"references": ["A. Konrad, J. McDonald and R. Villing, \"GP-net: Grasp Proposal for Mobile Manipulators,\" under review."]}
DOI: 10.5281/zenodo.7092008
title: GP-net: Grasp Proposal for Mobile Manipulators

description: This dataset includes all trained models and data to use and replicate our work for GP-net (under review for ICRA 2023).<br> <br> The pre-trained model for using GP-net on a PAL TIAGo mobile manipulator with a parallel jaw gripper is available in GP-net_model_pretrained.zip. It can be used with our gpnet-ros repository.<br> <br> If you want to use our dataset and train an alternative network architecture from scratch, use GP-net_training_data.zip. You can use it with the GP-net repository to train models. If you want to run simulation experiments with your trained model, download GP-net_simulation_data.zip for the URDFs of the test objects and pal gripper.<br> <br> If you want to generate a new dataset for an alternative gripper, you can use the gpnet-data repository, which is based on DexNet2.0. The docker image to run the code is available here under gpnet-data_docker_image.tar
description: {"references": ["A. Konrad, J. McDonald and R. Villing, \"GP-net: Grasp Proposal for Mobile Manipulators,\" under review."]}
DOI: 10.1285/i20705948v15n3p479
title: Survival trees: a pathway among features and open issues of the main R packages

description: Survival analysis aims to study the occurrence of a particular event during a follow-up period. Recently, many machine learning methods have been used for analyzing right-censored data. Among these, survival trees are a useful tool of recursive partitioning for defining homogeneous groups in terms of survival probability. However, there are still some unclear points on how to work with these methods from a theoretical and practical point of view. Indeed, even if there are a lot of proposed methods, many of these present little documentation and there does not exist an harmonization of all these proposals. This work aims to shed light on the topic and to provide a practical guide for simulating survival data, fitting survival trees and evaluating their performance with the statistical software R.
DOI: 10.1285/i20705948v15n3p510
title: Almost Unbiased Ridge Estimator in the Inverse Gaussian Regression Model

description: The inverse Gaussian regression (IGR) model is a very common model when the shape of the response variable is positively skewed. The traditional maximum likelihood estimator (MLE) is used to estimate the IGR model parameters. However, when multicollinearity is existed among the explanatory variables, the MLE becomes not efficient estimator as the mean squared error (MSE) becomes inflated. In order to remedy this problem, the ridge estimator (RE) is used. In this paper, we present an almost unbiased ridge estimator for the IGR model in order to overcome multicollinearity problem. We also investigate the performance of the almost unbiased ridge estimator using a Monte Carlo simulation. The results of the almost unbiased ridge estimator are compared with those of the MLE and of the RE in terms of the MSE measure. In addition, a real example of dataset is used and the results show that the performance of the suggested estimator is superior when the multicollinearity is presented among the explanatory variables in the IGR model.
DOI: 10.1285/i20705948v15n3p527
title: Shelf-life prediction: A comparison of methods

description: The shelf-life assessment of a product is essential to ensuring its safety and integrity. Shelf life is the period of time during which the product retains its required quality level under well-defined storage conditions. To assess the stability of a generic product, a stability test is required: the product is kept under di↵erent storage conditions and the performance of characteris- tics used to assess the quality of the product is monitored. Data collected through stability tests are then used to predict the product's shelf life under further storage conditions a applying the calculated degradation rate. Ki- netic models, such as the Arrhenius equation, are usually applied for this purpose. Since humidity can accelerate product degradation, it may be of interest to consider methods which quantify the e↵ect of humidity. This pa- per proposes a comparison of several methods used to predict shelf life: the Bracket method, Eyring method, Peck method, Klinger method and Q-rule. Two case studies are performed to compare the performance of the applied methods, in order to determine the most accurate method.
DOI: 10.1285/i20705948v15n3p553
title: Exponentiated Weibull Burr Type X Distribution's Properties and Its Applications

description: This study proposes a new distribution called exponentiated Weibull Burr type X distribution which provides greater flexibility in fitting the survival data. We derive several statistical properties of the proposed distribution, which consist of the quantile function, moment, order statistics, and Renyi entropy. We use maximum likelihood approach to estimate the proposed distribution's parameters. Simulation study is then conducted with varying samples sizes and parameter values for examining the performance of the suggested distribution. Lastly, real data are used to illustrate the flexibility and performance of the proposed distribution, its sub-models, and some extension of Burr type X distribution. The results reveal that the suggested distribution yields a better model fit in comparison with other competing models. In conclusion, the proposed distribution able to model a wide range of survival data, including data with decreasing, increasing, bathtub, and unimodal hazard functions. Perhaps it may perform better than its sub-models in fitting the survival data.
DOI: 10.1285/i20705948v15n3p574
title: Restricted ride estimator in the Inverse Gaussian regression model

description: The inverse Gaussian regression (IGR) model is a well-known model in application when the response variable positively skewed. Its parameters are usually estimated using maximum likelihood (ML) method. However, the ML method is very sensitive to multicollinearity. Ridge estimator was proposed in inverse gaussian regression model. A restricted ridge estimator is proposed. Simulation and real data example results demonstrate that the proposed estimator is outperformed ML and inverse Gaussian ridge estimator.
DOI: 10.1285/i20705948v15n3p588
title: Classes of Colors and Timbres: A Clustering Approach

description: Similarities between different sensory dimensions can be addressed considering common "movements" as causes, and emotional responses as effects. An imaginary movement toward the "dark" produces "dark sounds" and "dark colors," or, toward the "bright," "brighter colors" and "brighter sounds." Following this line of research, we draw upon the confluence of mathematics and cognition, extending to colors and timbres the gestural similarity conjecture, a development of the mathematical theory of musical gestures.Visual "gestures" are seen here as paths in the space of colors, compared with paths in the space of orchestral timbres.We present an approach based on clustering algorithm to evaluate the association between color bands and orchestral timbres.The analysis is based on 8 indicators which represent and describe participants' background and associations to be tested. The indicators include socio-demographic information and color class options from the color space, to associate with each given timbre class.We clustered responders into homogeneous groups where the within-group-object dissimilarity is minimized and the between-group-object dissimilarity is maximized. The partitions are obtained with k-modes. While participants' background does have an influence in their answers, the overall behaviors confirms the existence of different space regions for different timbres, supporting our hypothesis of perceived similarities similarities between color and timbre classes. In fact, the cluster analysis confirms identifiable blocks.Our pioneering study on a small dataset may open the way toward a future and deeper comprehension of complex color-timbre perceived connections.
DOI: 10.5519/qd.7vav9xrw
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (4151 records)
DOI: 10.1285/i20705948v15n3p606
title: Multivariate Analysis of Mixed Data. The R Package PCAmixdata

description: Mixed data arise when observations are described by a mixture of numerical and categorical variables. The R package PCAmixdata extends to this type of data standard multivariate analysis methods which allow description, exploration and visualization of the data. The key techniques/methods included in the package are principal component analysis for mixed data (PCAmix), varimax-like orthogonal rotation for PCAmix, and multiple factor analysis for mixed multi-table data. This paper proposes a unified mathematical presentation of the different methods with common notations, as well as providing a summarised presentation of the three algorithms, with details to help the user understand graphical and numerical outputs of the corresponding R functions. This then allows the user to easily provide relevant interpretations of the results obtained. The three main methods are illustrated on a real dataset composed of four data tables characterizing living conditions in different municipalities in the Gironde region of southwest France.
DOI: 10.1285/i20705948v15n3p660
title: The Effect of a Training Program Based on Religious Psychological Counseling in Reducing the Level of Psychological Stress among Mothers of Children with Disabilities in Light of Some Variables (Within the Corona pandemic)

description: This study aimed to identify the effect of a training program based on religious and psychological counseling in reducing the level of psychological stress among mothers of children with disabilities (within the Corona pandemic), as well as the relationship of the level of stress with some variables: gender, type of disability, educational qualification of the mother, the number of other children in the family, and the presence of other disabilities. The study sample consisted of (18) women from the Al-Amal Association for People with Special Needs between 3 and 5/2021. The researchers used a scale of the level of psychological stress, which has appropriate validity and reliability. The valid program was applied. The arithmetic averages of the stress level were found. T-test and one-way analysis of variance was used in the statistical analysis process. The results indicated that the level of psychological stress among mothers of disabled children was moderate, and it was the highest on the cognitive dimension, then the psychological, then the material, and that there is a positive effect of the program in reducing the level of pressure. There are no statistically significant differences due to the variables.
DOI: 10.48420/21388893
title: Questionnaire Responses October 2022

description: Participant ratings of each of three environments for six observed qualities. Environments are no-trees, some-trees, and more-trees, each a variation of the same area with varying levels of greenery. 34 participants were shown the environments in virtual reality and asked to rate each of the three on a scale of 1 to 7 for safety, beauty, density, greenness, building height, and road width. Another questionnaire asked the participants for their experience of urban, suburban and rural areas in terms of years lived in each. The <em>wide_merged</em> file contains the merge of these two questionnaires in a wide format. The <em>long_merged</em> file contains the merge of the two questionnaires in a long format. The <em>long_unmerged</em> file contains only the results from the in-VR questionnaire in a long format.
DOI: 10.48420/21388893.v1
title: Questionnaire Responses October 2022

description: Participant ratings of each of three environments for six observed qualities. Environments are no-trees, some-trees, and more-trees, each a variation of the same area with varying levels of greenery. 34 participants were shown the environments in virtual reality and asked to rate each of the three on a scale of 1 to 7 for safety, beauty, density, greenness, building height, and road width. Another questionnaire asked the participants for their experience of urban, suburban and rural areas in terms of years lived in each. The <em>wide_merged</em> file contains the merge of these two questionnaires in a wide format. The <em>long_merged</em> file contains the merge of the two questionnaires in a long format. The <em>long_unmerged</em> file contains only the results from the in-VR questionnaire in a long format.
DOI: 10.5281/zenodo.7589254
title: Perceptions and Knowledge regarding the application of Artificial Intelligence (AI) technologies in healthcare system; A cross-sectional Study involving Medical Students.

description: This is the data set of a cross-sectional study that was carried out on medical students at Rawalpindi medical university, Pakistan involving 211 participants.
DOI: 10.5281/zenodo.7589253
title: Perceptions and Knowledge regarding the application of Artificial Intelligence (AI) technologies in healthcare system; A cross-sectional Study involving Medical Students.

description: This is the data set of a cross-sectional study that was carried out on medical students at Rawalpindi medical university, Pakistan involving 211 participants.
DOI: 10.34740/kaggle/dsv/4925318
title: Global Genomic Neurofibromatosis Neoplasia
DOI: 10.5519/qd.yq8qot71
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (81 records)
DOI: 10.5519/qd.4qeonex0
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (147636 records)
DOI: 10.6084/m9.figshare.21981866
title: GHRL22020109_std_1-Mus_musculus-20_RNAseq-result.zip

description: Caspase 6 is a key component in activating the innate immune response in ischemia/reperfusion-induced fatty liver. We comparing the mRNA expression profiles of livers from C57BL/6 mice with Fatty liver ischemia/reperfusion and Caspase 6 knockout-Fatty liver ischemia/reperfusion.
DOI: 10.6084/m9.figshare.21981866.v1
title: GHRL22020109_std_1-Mus_musculus-20_RNAseq-result.zip

description: Caspase 6 is a key component in activating the innate immune response in ischemia/reperfusion-induced fatty liver. We comparing the mRNA expression profiles of livers from C57BL/6 mice with Fatty liver ischemia/reperfusion and Caspase 6 knockout-Fatty liver ischemia/reperfusion.
DOI: 10.5519/qd.xvggv3e5
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (379 records)
DOI: 10.5517/ccdc.csd.cc1ph0mt
title: CCDC 1563566: Experimental Crystal Structure Determination

description: Related Article: Darren M. C. Ould, Alex C. Rigby, Lewis C. Wilkins, Samuel J. Adams, James A. Platts, Simon J. A. Pope, Emma Richards, Rebecca L. Melen|2018|Organometallics|37|712|doi:10.1021/acs.organomet.7b00564
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: 10.5517/ccdc.csd.cc1ph0nv
title: CCDC 1563567: Experimental Crystal Structure Determination

description: Related Article: Darren M. C. Ould, Alex C. Rigby, Lewis C. Wilkins, Samuel J. Adams, James A. Platts, Simon J. A. Pope, Emma Richards, Rebecca L. Melen|2018|Organometallics|37|712|doi:10.1021/acs.organomet.7b00564
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: 10.5517/ccdc.csd.cc1ph0pw
title: CCDC 1563568: Experimental Crystal Structure Determination

description: Related Article: Darren M. C. Ould, Alex C. Rigby, Lewis C. Wilkins, Samuel J. Adams, James A. Platts, Simon J. A. Pope, Emma Richards, Rebecca L. Melen|2018|Organometallics|37|712|doi:10.1021/acs.organomet.7b00564
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: 10.5517/ccdc.csd.cc1ph0qx
title: CCDC 1563569: Experimental Crystal Structure Determination

description: Related Article: Darren M. C. Ould, Alex C. Rigby, Lewis C. Wilkins, Samuel J. Adams, James A. Platts, Simon J. A. Pope, Emma Richards, Rebecca L. Melen|2018|Organometallics|37|712|doi:10.1021/acs.organomet.7b00564
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: 10.5517/ccdc.csd.cc1ph0ry
title: CCDC 1563570: Experimental Crystal Structure Determination

description: Related Article: Darren M. C. Ould, Alex C. Rigby, Lewis C. Wilkins, Samuel J. Adams, James A. Platts, Simon J. A. Pope, Emma Richards, Rebecca L. Melen|2018|Organometallics|37|712|doi:10.1021/acs.organomet.7b00564
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.