Přírodovědecká fakulta
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Poslední příspěvky
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Interplay Between 7-Ketocholesterol and Tamoxifen Shapes Stress Responses in Breast Cancer Cells
původní článek
open access
vydavatelská verze
2026
,Elsevier Ltd.
,Journal of Steroid Biochemistry and Molecular Biology
,260
(June)
7-ketocholesterol (7-KC) is a highly abundant and biologically active lipid oxidation product that perturbs membrane integrity, sterol homeostasis, mitochondrial function, and redox balance. In parallel, tamoxifen, a ...
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Estimating vegetation indices and biophysical parameters for Central European temperate forests with Sentinel-1 SAR data and machine learning
původní článek
open access
vydavatelská verze
2025
,Taylor
,Big Earth Data
,9
(2)
Current vegetation indices and biophysical parameters derived from optical satellite data for forest monitoring are widely used in various applications but can be limited by atmospheric effects like clouds. Synthetic ...
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Zdravá délka života
Healthy life expectancy
monografie
embargo
vydavatelská verze
2025
,Praha
,Univerzita Karlova, Přírodovědecká fakulta
Publikace "Zdravá délka života" shrnuje způsoby měření zdravé délky života s ohledem na populaci Česka a porovnává tři metodické přístupy s využitím výběrových šetření, administrativních zdravotnických dat a odhady založené ...
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Drivers of Return Plans Among Ukrainian War Refugees in Czechia: Challenging Common Assumptions and Refining the Theory
původní článek
open access
vydavatelská verze
2026
,John Wiley & Sons
,Population, Space and Place
,32
(1)
This article examines return plans of forcibly displaced persons from Ukraine in Czechia, which has one of the highest relative shares of Ukrainian refugees in population. It draws on data from two rounds of cross-sectional ...
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State of the Practice Worldwide: Interaction of Perched and Regional Aquifers at the Site Impacted by Volatile Organic Compounds
původní článek
embargo
vydavatelská verze
2025
,Blackwell
,Ground Water Monitoring & Remediation
,45
(3)
A series of field measurements were used to evaluate the mutual interaction between the perched water zone and the regional aquifer under the specific site conditions of the contaminated site. The perched water zone ...
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Raman spectroscopic analysis and in-situ heating experiments on adranosite minerals
původní článek
open access
vydavatelská verze
2026
,John Wiley & Sons
,Journal of Raman Spectroscopy
,57
(2)
This study presents a comprehensive analysis of the rare ammonium sulfates, adranosite (NH4)4 NaAl2(SO4)4Cl(OH)2 and adranosite-(Fe) (NH4)4NaFe(3+)2(SO4)4Cl(OH)2, found in volcanic fumarole and burning coal heap environments. ...
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Surge of peatland destruction by an advancing front of artisanal gold mining in Amazonia
letter to the editors
open access
vydavatelská verze
2025
,Institute of Physics and IOP Publishing
,Environmental Research Letters
,20
(4)
Alluvial sediments bordering rivers of the southern Peruvian Amazon are enriched with gold, which has sustained an artisanal gold mining economy within a biodiversity hotspot for the past several decades. While it is clear ...
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Low-overvoltage approach for reduction of the analytical volume in electron probe microanalysis: A case study of sulfide assemblages in enstatite-rich meteorites
původní článek
omezený přístup
vydavatelská verze
2025
,Czech Geological Society
,Journal of Geosciences
,70
(1)
Among enstatite-rich meteorites are included enstatite chondrites and enstatite achondrites (aubrites). The reducing conditions of origin are reflected in their mineralogy. Due to the lack of oxygen-bearing mineral assemblages ...
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Discovering the Čirá–Kopanina Fault: Bridging the Gap between Surface Evidence and Seismic Activity
původní článek
open access
vydavatelská verze
2025
,Geological Society of America
,Lithosphere
,2024
(July 2025)
The West Bohemia region in Czechia is well known for its frequent seismic activity, particularly earthquake swarms with magnitudes up to 3-4. Seismicity has been documented since the sixteenth century, with pronounced ...
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Spatiotemporal Variability of Dendroecological Indicators in Pedunculate Oak (Quercus robur L.) Tree-Rings Across Europe in Relation to Species Distribution Models
původní článek
open access
vydavatelská verze
2025
,Blackwell Science
,Global Change Biology
,31
(11)
Climate is a primary, but non-stationary, driver of tree growth. Climate change is altering the sensitivity of forest growth to water availability and temperature over time. It is considered that pedunculate oak (Quercus ...
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Integrating the Grading Entropy Theory (GET) into a Physics-Informed Neural Network (PINN) to predict soil hydraulic properties
původní článek
open access
vydavatelská verze
2025
,Elsevier B.V.
,Results in Engineering
,27
(September 2025)
The soil's hydraulic properties are fundamental for most geotechnical analyses and designs. For fully saturated soils, the Soil Saturated Hydraulic Conductivity (SSHC) is employed to quantify the capacity of the soil to ...
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The impact of an unprecedented hotter drought on oak growth was related to climate of origin
původní článek
open access
vydavatelská verze
2025
,Frontiers Media SA
,Frontiers in Forests and Global Change
,8
(09 December 2025)
Future forests will have to face compound climate events such as hotter droughts as climate keeps warming. A better understanding of tree growth resilience to such extreme droughts is key to better inform future forests ...
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Soil cropping selects for nutrient efficient but more costly indigenous mycorrhizal fungal communities
původní článek
open access
vydavatelská verze
2025
,Springer
,Biology and Fertility of Soils
,61
(5)
Conventional agriculture has been suggested to promote less mutualistic arbuscular mycorrhizal fungi (AMF). The main aim of this study was to test this assumption by a detailed functional analysis of the plant mycorrhizal ...
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C–H amination reactions inside α-cyclodextrin supramolecular capsule
původní článek
open access
vydavatelská verze
2025
,Royal Society of Chemistry
,Organic and Biomolecular Chemistry
,23
(47)
We describe the photochemical generation of an alkoxycarbonylnitrene species in a supramolecular capsule and its reactivity. 2-Adamantyl-carbonazidate was co-crystallized in a supramolecular capsule consisting of two ...
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Greening tourism in the Giant Mountains: agency in new path development
původní článek
open access
vydavatelská verze
2026
,Routledge
,Tourism Geographies
,28
(2)
This paper aims to contribute to research on sustainability transitions in tourism research by applying recent evolutionary economic geography concepts to understand the role of agency in new path development in tourism ...
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Drone-based vertical profiling of particulate matter size distribution and carbonaceous aerosols: urban vs. rural environment
původní článek
open access
vydavatelská verze
2025
,Copernicus Publ.
,Atmospheric Chemistry and Physics
,25
(23)
The study presents drone-based measurements to investigate the seasonal vertical variability of equivalent black carbon (eBC) mass and particle number concentrations (PNC) at a rural and urban site in the Czech Republic. ...
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Correlation of p53 oligomeric status and its subcellular localization in the presence of the AML-associated NPM mutant
původní článek
open access
vydavatelská verze
2025
,Public Library of Science
,PLoS One
,20
(5)
Tumor suppressor p53 is a key player in the cell response to DNA damage that suffers by frequent inactivating aberrations. Some of them disturb p53 oligomerization and influence cell decision between proliferation, growth ...
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Mitochondrial Transfer Rescues Respiration to Support De Novo Pyrimidine Biosynthesis and Tumor Progression
původní článek
open access
vydavatelská verze
2026
,American Association for Cancer Research
,Cancer Research
,86
(4)
Cancer cells with severe defects in mitochondrial DNA (mtDNA) can import mitochondria via horizontal mitochondrial transfer to restore respiration. Mitochondrial respiration is necessary for the activity of dihydroorotate ...
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First reproductive experience: A survey module
původní článek
open access
vydavatelská verze
2025
,Max-Planck-Ges. zur Förderung der Wissenschaften e.V.
,Demographic Research
,53
(11 Dec 2025)
BACKGROUND The first reproductive experience, particularly its timing, shapes reproductive pathways and the number of children a person has. However, most surveys that record childbearing histories do not ask about this ...
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First reproductive experience: A survey module
původní článek
open access
vydavatelská verze
2025
,Max-Planck-Ges. zur Förderung der Wissenschaften e.V.
,Demographic Research
,53
(11 Dec 2025)
BACKGROUND The first reproductive experience, particularly its timing, shapes reproductive pathways and the number of children a person has. However, most surveys that record childbearing histories do not ask about this ...
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