26,034 results match your criteria: "Slovakia; Center for Interdisciplinary Biosciences[Affiliation]"

Unraveling the intricate spatial and temporal complexities of vegetation represents a crucial key to understanding ecosystem functioning. Drones, as cutting-edge technology, hold immense potential in bridging the gap between on-ground measurements and satellite remote sensing data. Nonetheless, a multitude of challenges still looms, with one of the foremost being the nuanced identification of scales that strike a balance between capturing maximum complexity while minimizing measurement errors.

View Article and Find Full Text PDF

Objective: Aim: Assessment of dental caries and its impact on the level of dental health of children aged 15-18 years of Upper Tysa region, who constantly live in conditions of combined negative effects of factors of natural and technological genesis.

Patients And Methods: Materials and Methods: During the dental examination, the incidence of dental caries in 360 children aged 15-18 years from various biogeochemical zones of the cross-border region of the Upper Tysa region was studied and assessed using the International Caries Detection and Assessment System - ICDAS II (International Caries Detection and Assessment System).

Results: Results: It was found that the use of physiologically suboptimal drinking water from decentralized water resources is among the environmental determinants of the state of dental health of children in the Upper Potyssia.

View Article and Find Full Text PDF

An active and constructive process whereby individuals possess the ability to develop, implement, and flexibly maintain planned behavior in order to achieve a desired achievement goal is referred to as self-regulation. The aim of the present study is to examine the factorial structure and psychometric properties of the Self-Regulation Questionnaire, validated in the Czech educational context (SRQ-CZ). The other target is to identify any usage of self-regulation strategies which may differ as nationality, gender, age, education, and internal motivation to learn come into play.

View Article and Find Full Text PDF

Selecting the best power source that is legal, affordable, environmentally friendly, and able to ensure long-term viability is a difficult but vital task. Existing frameworks based on traditional fuzzy and soft sets are unable to adequately capture the complexity of the optimal energy system selection (ESS). These decision models may also be complex, especially when rough data and integrity need to be taken into account.

View Article and Find Full Text PDF

Determining the number of viable cells by calculating colony-forming units is time-consuming. The evaluation of mixed biofilms consisting of different species is particularly problematic. Therefore, the aim of this study was to optimize a molecular method-propidium monoazide quantitative polymerase chain reaction (PMA-qPCR)-for accurate and consistent differentiation between living and dead cells.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the impact of Shank3 deficiency on dopaminergic neurons in mouse models relevant to autism.
  • Significant reductions in neurite outgrowth and altered morphology of dopaminergic neurons were observed in Shank3-deficient mice compared to wild-type (WT) mice.
  • Although there were no changes in the expression of synaptic proteins, shifts in dopaminergic receptor gene expression suggest structural alterations may contribute to autistic symptoms in these models.
View Article and Find Full Text PDF

Autism spectrum disorders (ASD) are neurodevelopmental disorders characterized by impaired social interaction and communication, restrictive and repetitive patterns of behavior, interests and activities. The aim of this study was to determine the postnatal levels of thyroid hor-mones and investigate their association with the severity of ASD symptoms. The study included 56 children (46 boys and 10 girls) with ASD aged 24-42 months.

View Article and Find Full Text PDF

Pangenomes are becoming a powerful framework to perform many bioinformatics analyses taking into account the genetic variability of a population, thus reducing the bias introduced by a single reference genome. With the wider diffusion of pangenomes, integrating genetic variability with transcriptome diversity is becoming a natural extension that demands specific methods for its exploration. In this work, we extend the notion of spliced pangenomes to that of annotated spliced pangenomes; this allows us to introduce a formal definition of Alternative Splicing (AS) events on a graph structure.

View Article and Find Full Text PDF

This study presents a novel rapid analytical method for the detection of volatile organic compounds (VOCs) emitted from blueberry leaves using the Tenax adsorbent followed by separation using a multicapillary column (MCC) and Ion Mobility Spectrometry (IMS) detection. The emitted VOCs including caryophyllene, benzene acetonitrile, linalool, ocimene, and methyl salicylate initiated by different stress factors including mechanical damage (punching), herbivore attack (aphids) and methyl jasmonate (MeJA) spraying were detected and quantified. Limits of Detection (LODs) for the VOCs were determined in the range of 8 to 33 ng.

View Article and Find Full Text PDF

Investigation of glucosuria in children.

Minerva Pediatr (Torino)

December 2024

Department of Pediatrics, Second Faculty of Medicine, Motol University Hospital, Charles University, Prague, Czech Republic.

Article Synopsis
  • Previous recommendations on diagnosing familial renal glucosuria lacked a comprehensive understanding of glucosuria's differential diagnosis.
  • This review aims to summarize the various causes of glucosuria and propose an evidence-based diagnostic approach for children affected by it.
  • The findings indicate that several factors, including genetic and acquired conditions, can impact glucose reabsorption in the kidneys, necessitating the exclusion of diabetes mellitus and other hyperglycemia-related conditions before making a diagnosis.
View Article and Find Full Text PDF
Article Synopsis
  • The study examined sleep patterns among Slovak adolescents to see how these relate to body fat and fitness levels.
  • Using data from over 8,900 young people, researchers identified three sleep groups: optimal sleepers, those with occasional sleep issues, and poor sleepers.
  • Findings revealed that poor sleepers had more body fat and lower fitness; however, only the link to fitness remained significant after further analysis, suggesting these insights could inform health interventions for teens.
View Article and Find Full Text PDF

Fixation patterns in pairs of facial expressions-preferences of self-critical individuals.

PeerJ Comput Sci

November 2024

Institute of Applied Psychology, Faculty of Social and Economic Sciences, Comenius University, Bratislava, Slovakia.

So far, studies have revealed some differences in how long self-critical individuals fixate on specific facial expressions and difficulties in recognising these expressions. However, the research has also indicated a need to distinguish between the different forms of self-criticism (inadequate or hated self), the key underlying factor in psychopathology. Therefore, the aim of the current research was to explore fixation patterns for all seven primary emotions (happiness, sadness, fear, disgust, contempt, anger, and surprise) and the neutral face expression in relation to level of self-criticism by presenting random facial stimuli in the right or left visual field.

View Article and Find Full Text PDF

Background: Formula-fed preterm infants require nutrient-enriched formulas with optimized protein levels to support growth and neurodevelopment. The purpose of this study was to evaluate the safety, tolerability, and effectiveness of a new liquid two-staged formula system designed to provide tailored nutrition during hospital stay and after discharge.

Methods: Male and female very-low-birth-weight preterm infants (birth weight ≤1,500 g; gestational age ≤32 weeks) were recruited from three neonatal units in Poland and Slovakia in a prospective, open-label, interventional study.

View Article and Find Full Text PDF

Cystic partially differentiated nephroblastoma (CPDN) is a rare pediatric renal tumor composed of multiple cystic spaces divided by septa containing immature nephrogenic elements. The presence of expansile solid areas in the septa of such a lesion indicates an alternative diagnosis of Wilms tumor (WT). We present a unique case of CPDN associated with grossly visible polypoid proliferations, which histologically correspond to botryoid growth of intralobar nephrogenic rests.

View Article and Find Full Text PDF

The present study examines the impact of induced social stress on facial trustworthiness judgments in individuals with schizophrenia (SCZ) and the associations between symptoms and trustworthiness ratings. Thirty-three individuals with SCZ and forty healthy controls (HC) were asked to rate the trustworthiness of 24 digitally morphed faces in two counterbalanced conditions. Mild social stress was induced by listening to loud noises from a busy street.

View Article and Find Full Text PDF

Impact of microbial diversity on inflammatory cytokines and respiratory pattern measured in whole-body plethysmography in guinea pig models.

Respir Physiol Neurobiol

January 2025

Department of Pathophysiology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Slovakia; Centre for Medical Education Support, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Slovakia. Electronic address:

Objective: This study investigates the breathing patterns and immune status of guinea pigs raised under specific pathogen-free (SPF) conditions compared to conventionally bred (CON).

Methods: Breathing pattern parameters were assessed using whole-body plethysmography (WBP) during quiet breathing and saline nebulisation. Blood and bronchoalveolar lavage fluid (BALF) were analysed for white blood cell, neutrophil and eosinophil counts, and cytokine levels (TNF-α, IL-1β, IL-4).

View Article and Find Full Text PDF
Article Synopsis
  • The genus Vitisma, described by Vršanský in 1999, features unique physical traits like a convex pronotum, sclerotized forewings, and simplified venation patterns.
  • The hindwing structure resembles that of the Blattulidae family, with specific characteristics like a distinct pterostigma and a comb-like R1 vein.
  • The discovery of Vitisma coriacea in Burmese amber indicates a broader historical distribution across Gondwana and suggests these insects thrived in warm, tropical forest environments.
View Article and Find Full Text PDF

Twelve new species of Platypalpus Macquart from Europe and the Middle East are described, classified in three out of the eleven West-Palaearctic species groups. The albiseta group is represented by only one species: P. flavisetoides sp.

View Article and Find Full Text PDF

Turtles and tortoises of Syria: Diversity, distribution, and conservation.

Zootaxa

September 2024

Museum of Zoology; Senckenberg Dresden; A. B. Meyer Building; 01109 Dresden; Germany.

Article Synopsis
  • - Syria hosts a diverse range of ecosystems, featuring nine species of chelonians (turtles and tortoises) from six different families, highlighting its ecological uniqueness in the Mediterranean and Middle East.
  • - A recent comprehensive study, incorporating new field data and existing records from 2019 to 2023, documented 321 distribution records of Syrian chelonians and provided updated maps and species lists, with several new findings.
  • - The research also assessed nesting sites for two marine turtle species on Syrian coasts for the first time and serves as a vital resource for understanding the biogeography, conservation, and macroecological patterns regarding turtles and tortoises in Syria.
View Article and Find Full Text PDF

From the beginning of the 19th century to the present, the authorship of the description of the Balkan wall lizard, Podarcis tauricus (Pallas, 1814) was considered undoubted. Recently, Schmidtler (2022) has been concluded that the description of this species should be attributed to J.G.

View Article and Find Full Text PDF