Results 1 to 10 of about 20 (20)

Estudio del comportamiento vibratorio de vías ferroviarias mediante simulación numérica [PDF]

open access: yes, 2014
In the last decades, the problem of the vibrations and the noise generated by the rolling and the undulatory wear has been approached by multiple research groups.
Zougari, Ayoub
core   +1 more source

Low‐cost technologies in a rich ecological context: Hotel California open‐air site at Sierra de Atapuerca, Burgos, Spain

open access: yesJournal of Quaternary Science, Volume 38, Issue 5, Page 658-684, July 2023., 2023
ABSTRACT Hotel California is part of a network of open‐air Neanderthal sites located in the Sierra de Atapuerca (Burgos, Spain). In this study, we examine the technology of the lithic assemblages recovered from this site's archaeological levels 3 to 7, which are characterised by the use of local raw materials, non‐hierarchical centripetal exploitation ...
Marta Santamaría   +5 more
wiley   +1 more source

Conquest by Contract: Property Rights and the Commercial Logic of Imperialism in the Isthmus of Tehuantepec (Southern Mexico)

open access: yesBulletin of Latin American Research, Volume 41, Issue 4, Page 557-572, September 2022., 2022
Property rights and contracts were important to the legal foundations of the Spanish Empire from the sixteenth century. The recognition of the property rights of indigenous people was part of the legal foundations of empire, but offered weak protection from the commercial logic of imperialism.
Julia McClure
wiley   +1 more source

Multiple Angle Observations Would Benefit Visible Band Remote Sensing Using Night Lights

open access: yesJournal of Geophysical Research: Atmospheres, Volume 127, Issue 12, 27 June 2022., 2022
Abstract The spatial and angular emission patterns of artificial and natural light emitted, scattered, and reflected from the Earth at night are far more complex than those for scattered and reflected solar radiation during daytime. In this commentary, we use examples to show that there is additional information contained in the angular distribution of
Christopher C. M. Kyba   +32 more
wiley   +1 more source

Phylogenetic analysis and the recognition of a new genus for Mexican Crassulaceae segregated from Echeveria

open access: yesTAXON, Volume 75, Issue 3, June 2026.
Abstract Systematic knowledge of the Mexican Crassulaceae is slowly progressing as data from new DNA regions and species sampling efforts increase. We compiled and generated new rbcL, matK, rps16, ITS/ITS2, and ETS DNA sequences and performed an updated phylogenetic reconstruction for a group of 131 Mexican Crassulaceae terminals from 11 of the 13 ...
Luis Emilio de la Cruz‐López   +1 more
wiley   +1 more source

Fern spore dispersal: A methodological review and experimental field study

open access: yesApplications in Plant Sciences, Volume 14, Issue 1, January-February 2026.
Abstract Spore dispersal is one of the most important but perhaps the least investigated and understood processes in determining the geographical distribution of fern species. After a methodological review of the aerobiology of fern spores, we examined the impact of spore characteristics and meteorological factors on their airborne dispersal.
Felipe Gómez‐Noguez   +6 more
wiley   +1 more source

Multicomponent Synthesis of Fluorine‐Containing Bioactive Compounds and Drugs

open access: yesEuropean Journal of Organic Chemistry, Volume 28, Issue 38, October 15, 2025.
Multicomponent reactions are robust synthetic tools to assamble complex polyheterocycles and other interesting molecular architectures with potential application in medicinal chemistry, including their fluorine‐containing analogues. Fluorine atoms placed strategically into bioactive molecules often enhance essential pharmacokinetic parameters like ...
Ivette Morales‐Salazar   +7 more
wiley   +1 more source

Fluorescent Sensing of SO2 by MFM‐300(M) Metal–Organic Frameworks: Influence of Semi‐Open Metal Centres

open access: yesSmall, Volume 21, Issue 42, October 23, 2025.
The MFM‐300(M) series is investigated as a fluorescent platform for SO2 detection, highlighting how the nature of metal centers modulates fluorescence emission. MFM‐300(Al) displays the brightest emission and strongest response. Experimental and computational studies reveal distinct quenching mechanisms depending on the metal center, highlighting the ...
Valeria B. López‐Cervantes   +13 more
wiley   +1 more source

Cost‐Effective Paraffin Particles‐Based Thermochromic Composites for Smart Windows and Greenhouses

open access: yesSmall Structures, Volume 6, Issue 10, October 2025.
Polymer nanocomposite films undergo thermally induced transparent‐to‐opaque transition through the refractive index matching/mismatching between the embedded paraffin particles in their solid and liquid states and the polymer matrix. The coatings are highly transparent, show large transmittance modulation, high stability to humidity and UV light ...
Lorenzo Vallan   +4 more
wiley   +1 more source

Evaluating Quinolines: Molecular Dynamics Approach to Assess Their Potential as Acetylcholinesterase Inhibitors for Alzheimer's Disease.

open access: yesChemPhysChem, Volume 26, Issue 1, January 2, 2025.
A number of dihydroxyl‐quinolines obtained from CADMA‐chem protocol are tested as inhibitors of acetylcholinesterase enzyme, an important target for therapies, in the framework of molecular dynamics simulations. Energetic and structural analysis of the trajectories allow the identification of dq1368 (3,4 dihydroxyl‐quinoline‐8‐carboxylic acid methane ...
Mario Prejanò   +6 more
wiley   +1 more source

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