Resultados de investigación

Explore a comprehensive dataset featuring over 14000 labelled urban tree canopies in images from across the globe, specifically curated for advancing tree detection methodologies. The dataset comprises image tiles in both .tif, .jpg and .png formats, following the Pascal VOC and YOLO standards. Additionally, we included a .csv summary file with all annotations. To enhance usability, labels are provided in three formats: .xml, and .txt. The RGB tiles, utilized in this dataset, are openly accessible.

The data reported in the dataset refer to the final accumulation of grain weight, grain size, β-glucan, arabinoxylans, phenolic compounds and their antioxidant capacity in fully mature grains for four barley genotypes under two contrasting temperatures during two consecutive seasons.

This data set corresponds to a collection of potential materials and their main thermophysical properties, which can be used as phase change materials (PCM) in high temperature applications. Data collection was carried out by consulting the scientific literature, commercial PCMs data sheets, and new materials were also developed with the FactSage thermodynamic software. The properties listed in the data set are: melting temperature, melting enthalpy, heat capacity in solid and liquid state, density in solid and liquid state, thermal conductivity, corrosion rate, degradation temperature, hazard level, price, and material drawbacks.

Menciones web de universidades españolas de los conceptos "competencia digital crítica", "práctica educativa abierta" y "agencia para el aprendizaje". Corresponde a la T1.2 Exploración del tratamiento actual de la competencia digital crítica, la agencia y la educación abierta en el contexto universitario español del proyecto CoDiCri (https://recercacompetecs.udl.cat/codicri/).

The data reported in the dataset refer to the resistographic profiles of Castanea sativa Mill. heartwood as well as information regarding infection by Fistulina hepatica (Schaeff.) With. of each tree and general stand information.

This study aimed to explore the metabolic fate of (poly)phenolic compounds in a unique anthocyanin-rich purple barley. Using Balb/c mice, researchers analyzed urine samples after a six-week diet of either standard food or whole-grain barley. They identified 39 (poly)phenolic compounds in the barley and 42 metabolites in urine post-consumption, including unique phase-II conjugates and colonic catabolites. The findings offer insights into the metabolism of these compounds in purple barley, paving the way for future research on its potential health benefits. The dataset includes an experimental summary of the (poly)phenolic profile of a hull-less, purple barley genotype biofortified with anthocyanins, compared to a standard diet. It also covers the (poly)phenolic metabolites identified in urine samples from mice after sustained intake. The barley's (poly)phenolic compounds are categorized into free and bound fractions, including anthocyanins, phenolic acids, flavan-3-ols, and flavones. The metabolites in mice urine predominantly consist of phase-II sulphated, glucuronided, and methylated conjugates, along with colonic catabolites.

This dataset lists and summarizes all 161 articles that we used to write a review on the effects of fire on stream ecosystems. First we characterize each article in terms of country, biome, fire regime, stream size, stream slope, land use and cover, time since fire, study design, replication, indicators measured, etc. Then, we summarize the information extracted from the articles that measured biological stream endpoints and that we used to quantify and model the responses of different biological endpoints (namely benthic invertebrates, fish, periphyton and functional indicators) to fire.

This dataset contains the data captured with an electronic nose developed at the Robotics and Automation Laboratory of the Universitat de Lleida. The e-nose was placed in seven different rooms of the Polytechnic School's building of the Universitat de Lleida and recorded the resistance values of its 16 MOX gas sensors every 0.5 seconds during 15 minutes.

The dataset contains the data for obtaining the ideal conditions for ultrasonic treatment (US) on an orange by-product mixture, rich in fruit pulp (PU80), which was obtained from the juice extraction process. Property improvements were assessed by measuring water and oil holding capacity (WHC/OHC), bile acid adsorption capacity (BAC) and particle size. These data are marked as ‘Part 1’ (P1). After selecting conditions, US was applied on mixtures comprised of varying proportions of pulp and peel, e.g. PU80 (80% pulp, 20% peel), PU50 (equal proportions), PU20 (20% pulp, 80% peel), as ‘Part 2’ (P2). Therein, data was collected from the determination of several dietary fiber properties for all mixtures, including the properties measured in P1 as well as antioxidant and further health-promoting characteristics. The results showed that powder mixtures with varying amounts of orange pulp and peel displayed distinct properties and responded differently to US. Mixtures with a higher proportion of orange pulp (PU80, PU50) exhibited great improvements in techno-functional and health-related properties after US, except for BAC and total phenolic content (TPC). In contrast, PU20, which contained the highest amount of orange peel, had larger particle size and greater resistance to US energy but demonstrated higher TPC after treatment, resulting in increased BAC.

The study explores if female Grapholita molesta moths can detect its own sex pheromone. The approach involves electroantennography (EAG), single -sensillum recordings (SSR), analyzed with non-linear dose-response and hierarchical cluster analysis. The excel file contains the data, the word file contains the R code. The data are from 3 different experiments. Experiment 1 is the electroantennographic (EAG) response of male and female Grapholita molesta adults to the female sex pheromone components, Z8-12:Ac and E8-12:Ac. Experiment 2 are single-sensillum recordings (SSR) of Z- and E-ORNs from males to the major and minor sex pheromone compounds of females. The EAG and SSR were analyzed with non-linear dose-response curves. In experiment 3, male and female ORNs were challenged with two doses of the major and minor female sex pheromone compounds, a plant volatile blend and the male-produced hairpencil courtship pheromone. The results of experiment 3 were analyzed with hierarchical cluster analysis. The R code is for descriptive statistics (means, and such), predictive statistics (GLMs and such) and graphs and in addition to the code there are indications for teh different steps, plus selected output . Data for submission of research manuscript.