Resultados de investigación

The Project was designed to analyze the cognitive heterogeneity in PD patients using a novel data driven approach, the Latent Profile Analysis (LPA), to classify patients according to cognitive characteristics.

This dataset include information about general and specific cognitive perfomance in 71 PD patients without dementia. The neuropsychological battery included different memory and executive function tests. Memory was assessed both for semantic and episodic capabilities. Semantic memory was assessed with a Semantic fluency task (SF; Benton and Hamsher, 1978) and the Boston Naming Test (BNT; Kaplan and Weintraub, 1983). Episodic memory was assessed both with verbal and visuospatial material. Verbal episodic memory was assessed using the Spain-Complutense Verbal Learning Test (Test de Aprendizaje Verbal España-Complutense, TAVEC; Benedet and Alexandre, 1998), and visuospatial episodic memory was assessed using the 7/24 Spatial Recall Test (7/24 SRT; Rao, Hammeke, McQuillen, Khatri, and Lloyd, 1984). Executive function was assessed using the Phonemic Fluency Task (PF; Benton and Hamsher, 1978), the Backward Digit Span of the WAIS-III (BDS; Weschler, 2001) and the Trail Making Test (TMT; Reynolds, 2002). They were selected following the recommendation for neuropsychological evaluation of PD made by the Movement Disorder Society Task Force Guidelines (Litvan et al., 2012).

Malas condiciones de vida. Malas carreteras y sistemas de transporte. Bailes y romerías, a las que asistían muchos portugueses. Seranos. Partes del cuerpo. Parentesco., Más condições de vida. Estradas e sistemas de transporte ruins. Danças e romarias, onde participam muitos portugueses. Serões. Partes do corpo. Parentesco., Bad life conditions. Bad roads and transport systems. Dances and pilgrimages, which many Portuguese attended. Meetings at dusk. Body parts. Family relationship.

Project developed by Giovanni Federico (New York University Abu Dhabi) and Antonio Tena Junguito (Universidad Carlos III de Madrid). Dataset: French India

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DESCRIPTION

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1. Dataset description

Multi-view Leap2 Hand Pose Dataset (ML2HP Dataset) is a new dataset for hand pose recognition, captured using a multi-view recording setup with two Leap Motion Controller 2 devices. This dataset encompasses a diverse range of hand poses, recorded from different angles to ensure comprehensive coverage. The dataset includes real images with the associated precise and automatic hand properties, such as landmark coordinates, velocities, orientations, and finger widths. This dataset has been meticulously designed and curated to maintain a balance in terms of subjects, hand poses, and the usage of right or left hand, ensuring fairness and parity. The content includes 714,000 instances of 17 different hand poses (including real images and 247 associated hand properties). These examples have been recorded from 21 subjects. The multi-view setup is necessary to mitigate hand occlusion phenomena, ensuring continuous tracking and pose estimation required in real human-computer interaction applications like virtual reality gaming. Overall, this dataset contributes to advancing the field of multimodal hand pose recognition by providing researchers with a valuable resource for developing advanced human computer interfaces based on machine learning algorithms.

2. Dataset content

The ML2HP Dataset is meticulously organized into a hierarchical file structure to facilitate easy access and retrieval of specific instances for analysis. At the top level, there is a folder for each subject, identified by integer numbers (e.g., “001”, “002”). Within each subject folder, there are subfolders representing the hand used, designated as “Right_Hand” and “Left_hand”. Inside each hand folder, further subfolders are categorized by hand pose class, named according to the specific hand pose (e.g., “OpenPalm”, “ClosedFist”, etc). Each pose class folder contains two additional subfolders corresponding to the recording devices: “Horizontal” for the camera placed horizontally and “Vertical” for the camera placed vertically. In addition, at the top level, there is a “subjects_info.csv” file that includes the information of age and gender for each subject identifier.

- The subjects_info.csv file contains information of age and gender for each subject identifier.

- Each hand_properties.csv contains the 247 hand properties (such as landmark coordinates, velocities, orientations, and finger widths) from a specific subject, hand, pose and device.

- Each .bmp contains an image from a specific subject, hand, pose and device.

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METHODOLOGY

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1. Methodology and data acquisition protocol

Before recording the data, each participant received detailed information about the data collection protocol and voluntarily provided informed consent, including their agreement to have the data published, by signing a consent form prior to their inclusion in the research study. During the data collection process, participants were instructed to perform various hand poses while facing either one of the cameras, the other camera, or positioned diagonally between both. Additionally, participants were prompted to move their hands through the entire view range of the cameras, ensuring comprehensive coverage of hand poses from different angles, perspectives, and distances. This approach enabled the capture of a diverse range of hand configuration instances.

Participants were asked to perform each hand pose repeatedly until enough instances were recorded for each class and hand (right and left). The protocol involved initially recording instances of right-hand poses from all classes, repeating the process for left-hand poses. This systematic approach ensured comprehensive coverage of both right- and left-hand configurations across all classes, facilitating a balanced and representative dataset.

A data curation process was performed after the data collection to synchronize and balance the available data.

Bases de datos en el software SPSS de un experimento de testeo de la eficacia de una campaña de comunicación estratégica sobre el cáncer de piel en jóvenes universitarios.

This dataset has been constructed in the framework of the EIC Pathfinder project E.T.COMPACT (No. 101161603), which aims to reach TRL 4 in three space technologies focused on solar energy and propellant-free propulsion: a lightweight high-efficiency thin-film solar module, a compact spinning electrodynamic tether for space propulsion, and a novel photovoltaic tether combining power generation and propulsion. The project aims at developing technologies for sustainable, low-cost space operations such as debris removal and in-orbit servicing.
, The dataset contains four .dat files with information about the efficiency of EDTs equipped with one and two cathodes and spinning wihin the optimal spin plane for variations of four orbital elements: semi-major axis, eccentricity, inclination, and right ascension of the ascending node. It also includes a MATLAB script, main_data.m, to read the .dat files and generate plots to visualize these element variations. The rates of variation per day are plotted as a function of the orbit inclination. Such a performance maps are essential to investigate the use of EDT in the following innovative applications:
A) Space Debris Deorbiting
B) Satellite and Space Stations Reboost
C) Space Tugs
D) In-Orbit Servicing
The user can select some design parameters like the total mass, the tether length and the average tether currentThe data set also includes two simulations using the BETsMA v2.0 software and a visualization code that illustrate the variation of the semi-major axis and the inclination when an electric model and accurate environmental models are included.

Project developed by Christopher Absell (University Gothenburg and Instituto Figuerola) Giovanni Federico (New York University Dubai) and Antonio Tena Junguito (Universidad Carlos III de Madrid and Instituto Figuerola). Dataset: Tajikistan

Project developed by Giovanni Federico (Università di Pisa) and Antonio Tena Junguito (Universidad Carlos III de Madrid). This data base outlines changes in world trade from 1800 to 2016. Dataset: German East Africa (Tanganyika)

¿Qué lengua hablan cuando están allí? Comercio y trueque: ¿que productos buscaban. Contrabando, primero a caballo y después en camiones., Que língua falam quando estão lá? Comércio e troca: quais eram os produtos que procuravam. Contrabando, primeiro a cavalo e depois em camiões., What language do they speak when they were there? Trade and barter: what products were they looking for. Smuggling, first on horseback and then in trucks.

We present the study of the relationship between the carrying gas (reactive or inert) and the process parameters of Direct Laser Deposition Additive Manufacturing in the manufacturing of Ti/TiN composite materiales.