A5055492615- Statistical Methods and Applications
- Sensory Analysis and Statistical Methods
- Spectroscopy and Chemometric Analyses
- Advanced Statistical Methods and Models
- Agricultural and Food Production Studies
- Genetic Mapping and Diversity in Plants and Animals
- Banana Cultivation and Research
- Genetics and Plant Breeding
- Plant Disease Resistance and Genetics
- Plant Pathogens and Fungal Diseases
- Neuroendocrine Tumor Research Advances
- Genomics and Chromatin Dynamics
- Lung Cancer Research Studies
- Genetics and Neurodevelopmental Disorders
- Sustainable Agricultural Systems Analysis
- Forest Ecology and Biodiversity Studies
- Chromosomal and Genetic Variations
- Sustainable Supply Chain Management
- Mycorrhizal Fungi and Plant Interactions
- Mediterranean and Iberian flora and fauna
- Environmental Sustainability in Business
- Cassava research and cyanide
- Botanical Research and Chemistry
- Knowledge Societies in the 21st Century
- Genetic and phenotypic traits in livestock
Universidad de Salamanca
2016-2025
Instituto de Investigación Biomédica de Salamanca
2018
Instituto Nacional de Investigaciones Agricolas
2008
Instituto de Estudios Avanzados
2008
Academic Ranking and Rating Agency
1996
Abstract Within the theoretical framework of socio‐political economics, and more specifically stakeholder theory, this work examines whether companies operating under different institutional constraints pressure tend to emphasize models corporate environmental reporting. Furthermore, paper tests reporting policies are driven by countries' governance systems. A sample 3931 international was examined through a logistic biplot conditional mean linear regression models. The main results reveal...
There is currently a need to develop tools identify patients with mild AD and cognitive impairment (MCI). We determined the validity reliability of brief, easily administered screening battery consisting fusion two well-known brief tests (Mini-Mental Status Examination [MMSE] Clock Drawing Test [CDT]) (Mini-clock) differentiate between AD, MCI, healthy control subjects. 66 consecutive 21 controls seen in memory clinic setting were compared. Receiver operating characteristic (ROC) curve...
Desde hace anos, el estudio de las funciones visuoperceptivas y visuomotoras ha adquirido un gran interes en la valoracion capacidades mentales. Entre diversas pruebas existentes para evaluacion estas funciones, tarea dibujar reloj, mas conocida como test del reloj (TR), suscitado notable por su facil aplicacion asi informacion que podemos obtener a partir analisis minucioso. Numerosos autores han utilizado TR prueba habilidades visuoconstructivas [1-9]. Otros investigadores lo empleado...
Abstract For characterization of genetic diversity in genotypes several molecular techniques, usually resulting a binary data matrix, have been used. Despite the fact that Cluster Analysis (CA) and Principal Coordinates (PCoA) interpretation variables responsible for grouping is not straightforward, these methods are commonly used to classify using DNA markers. In this article, we present novel algorithm uses combination PCoA, CA Logistic Regression (LR), as better way interpret (alleles or...
Cutaneous squamous cell carcinoma (CSCC) is the second most widespread cancer in humans and its incidence rising. These tumours can evolve as diseases of poor prognosis, therefore it important to identify new markers better predict clinical evolution.We aimed expression pattern microRNAs (miRNAs or miRs) at different stages skin progression a panel murine lines. Owing increasing importance miRNAs pathogenesis cancer, we considered possibility that could help define prognosis CSCC evaluate...
Premise Black Sigatoka is one of the most severe banana ( Musa spp.) diseases worldwide, but no methods for rapid early detection this disease have been reported. This paper assesses use hyperspectral images development a partial‐least‐squares penalized‐logistic‐regression (PLS–PLR) model and biplot (HS biplot) as visual tool detecting stages black disease. Methods Young (three‐month‐old) plants were inoculated with conidia suspension fungus Pseudocercospora fijiensis ). Selected infected...
Classical Partial Least Squares Regression (PLSR) models were developed primarily for continuous data, allowing dimensionality reduction while preserving relationships between predictors and responses. However, their application to binary data is limited. This study introduces Binary (BPLSR), a novel extension of the PLSR methodology designed specifically scenarios involving BPLSR adapts classical framework handle unique properties datasets. A key feature this approach introduction triplot...
The evolutionary history of crop pathogens is shaped by a complex interaction natural and anthropogenic factors. fungus Colletotrichumgraminicola causes maize anthracnose which results in significant yield losses worldwide. We conducted comprehensive investigation into the genomics C.graminicola using collection 212 isolates from 17 countries across five continents. Genomic analyses supported existence three geographically isolated genetic lineages, with pattern isolation distance....
With the aim of transferring micropropagation techniques to cassava seed producers, a simple and lowcost medium for in vitro was developed. CM6740-7 cultivar from CIAT used as planting material. Commercially available nutrients were order substitute propagation media components. A Hydro Agri´s fertilizer (12-11-18/3 (MgO-EDTA)) Murashige Skoog macro micronutrients. Additionally, table sugar molasses source carbohydrates vitamins. Radixone 3AS Praquim C.A. auxins activol gibberellic acid....
Many food packages on the market show an image of product contained inside or ingredients with which was produced. During packaging design process, it is job designer marketing team to decide specific will be depicted packaging. This paper analyses potential implications this decision by studying influence that visual appearance pictured has way consumers perceive during consumption. Two designs for apple sauce were created; only variable displayed: one showed a red and other green one. The...
In recent years, social responsibility has been revolutionizing sustainable development. After the development of new mathematical techniques, improvement computers’ processing capacity and greater availability possible explanatory variables, analysis these topics is moving towards use different machine learning techniques. However, within field learning, Biplot techniques little known for analyses. For this reason, in paper we explore performance two most popular multivariate statistics:...
Abstract Latent class models (LCMs) can be used to assess diagnostic test performance when no reference (a gold standard) is available, considering two latent classes representing disease or non‐disease status. One of the basic assumptions in such that local conditional independence: all indicator variables (tests) are statistically independent within each class. However, practice this assumption often violated; hence, two‐LCM fits data poorly. In paper, we propose use Biplot methods...
We previously demonstrated that the administration of GH immediately after severe motor cortex injury, in rats, followed by rehabilitation, improved functionality affected limb and reexpressed nestin contralateral cortex. Here, we analyze whether these effects depend on a time window injury reexpression actin. Injured animals were treated with (0.15 mg/kg/day) or vehicle, at days 7, 14, 35 cortical ablation. Rehabilitation was applied short long term (LTR) lesion then sacrificed. Nestin...
Plant pathogens cause significant reductions in yield and crop quality enormous economic losses worldwide. Reducing these provides an obvious strategy to increase food production without further degrading natural ecosystems; however, this requires knowledge of the biology evolution agroecosystems.
Background: Neuroendocrine tumors (NETs) are severe and relatively rare may affect any organ of the human body. The prevalence NETs has increased in recent years; however, there seem to be more data on particular types, even though, despite efforts different guidelines, is no consensus how identify types NETs. In this review, we investigated countries that published most articles about NETs, frequent organs affected, common related topics. Methods: This work used Latent Dirichlet Allocation...
Abstract To directly analyze the relationship between expression of silver‐stained nucleolar organizer regions (AgNORs) and cell proliferation, thymic cells from newborn rats were separately sorted at G0–G1‐phase early‐mid iate‐mid S‐phase cycle according to their DNA content. Different AgNOR‐derived parameters (mean area numbers AgNORs per mean AgNOR‐particle area) evaluated after silver staining cytospins. A linear correlation was observed cell, both increasing progressively late‐mid...
In this work, the canonical biplot (CB) method (Vicente-Villardón, 1992; Gower and Hand, 1996) is used to determine origin, distribution, conservation pollution state of different types stones in construction restoration monuments great historical interest. The stone materials (sandstones) Cathedral Ciudad Rodrigo (Salamanca, Spain) have been assess usefulness method. age monument (eight centuries), together with surrounding environmental conditions, especially contributed masonries,...
In this paper, we propose a generalization of Partial Least Squares Regression (PLS-R) for matrix several binary responses and set numerical predictors. We call the method Binary Logistic (PLS-BLR). That is equivalent to PLS-2 model responses. Biplot even triplot graphical representations visualizing PLS-BLR models are described, an application real data presented. Software packages calculation main results also provided. conclude that proposed its visualization using triplots powerful tools...