Results 31 to 40 of about 17,999 (204)

A pan‐European citizen science study shows population size, climate and land use are related to biased morph ratios in the heterostylous plant Primula veris

open access: yesJournal of Ecology, Volume 114, Issue 1, January 2026.
A large‐scale citizen science study involving thousands of cowslip (Primula veris) observations from all over Europe revealed an unexpected prevalence of S‐morphs over L‐morphs, which was influenced by climatic as well as land use factors. Furthermore, general morph ratios were often unbalanced with the strongest shifts occurring in smaller populations.
Tsipe Aavik   +40 more
wiley   +1 more source

DISTRICT LAB [PDF]

open access: yes, 2009
The projects aims at setting up a laboratory for supporting innovation and technology transfer through demonstration and tutorial activities, as well as through the development of research prototypes. The main focus is 3D acquisitions with laser scanners,

core  

Space‐Time Boundary Elements on Graded Meshes for 3D Elastodynamics

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 126, Issue 20, 30 October 2025.
ABSTRACT The solution to the elastodynamic equations in the exterior of a polygonal or polyhedral domain or a screen exhibits singularities at corners and edges. This paper presents a space‐time boundary element method in 3D on algebraically graded meshes to resolve these singularities, based on recently obtained error estimates for the weakly singular
Alessandra Aimi   +3 more
wiley   +1 more source

Effiziente Methoden zur Analyse der Elektronenstruktur für Katalysatorscreenings: Projektionsbasierte Einbettungstheorie für Zwischenprodukte der CO2 Reduktionsreaktion

open access: yesAngewandte Chemie, Volume 137, Issue 38, September 15, 2025.
Diese Arbeit zeigt, wie die projektionsbasierte Einbettungstheorie erfolgreich angewendet werden kann, um chemische Reaktionen auf Metalloberflächen zu untersuchen, indem sie Richtlinien für eine angemessene Systempartitionierung und eine geeignete Beschreibung der Wechselwirkungen zwischen den Subsystemen liefert.
Elena Kolodzeiski, Christopher J. Stein
wiley   +1 more source

Abstracts

open access: yes, 2023
Molecular Oncology, Volume 17, Issue S1, Page 1-597, June 2023.
wiley   +1 more source

Rilievo, documentazione, modellazione semantica. Nuovi approcci metodologici per il patrimonio culturale [PDF]

open access: yes, 2018
I nuovi utilizzi del dato digitale per una conoscenza interdisciplinare del patrimonio culturale sono una delle sfide attuali a livello europeo, verso una crescente inclusività e accessibilità dei dati.
Ferrari, F., Maietti, F.
core  

Animazione di corpi rappresentati, fra scienza e progetto

open access: yesDiségno, 2017
Molte pratiche progettuali odierne si concentrano sulla forma complessa esibendo superfici libere animate che ricalcano le altrettanto complesse geometrie e la struttura del corpo umano.
Massimiliano Ciammaichella
doaj   +1 more source

Sviluppo e rappresentazione digitale di superfici architettoniche complesse per la documentazione e il restauro [PDF]

open access: yes, 2015
Questa ricerca presenta la metodologia che \ue8 stata utilizzata nella rappresentazione delle colonne del Tempio C nel parco archeologico di Selinunte (TP).
Cannella, M.
core  

Three-dimensional recording in the archaeological excavation at the Bronze Age settlement of Mursia, Pantelleria.

open access: yesIpoTESI di Preistoria, 2010
The purpose of this paper is to describe methods of documentation and detection techniques used on the archaeological site of Mursia (Pantelleria, TP) in order to build three-dimensional models of a hut and a stone mortar.
Andrea Fiorini
doaj   +1 more source

Planning and optimizing neutering programs for free‐roaming cat populations: An interactive tool for cost‐effective management in closed systems

open access: yesJournal of Applied Ecology, Volume 62, Issue 6, Page 1421-1436, June 2025.
Our interactive tool enables data‐driven planning of neutering programs, helping stakeholders optimize resource allocation and improve long‐term outcomes. This approach enhances management effectiveness and can be adapted to similar closed systems, offering a scalable solution for balancing ecological and societal concerns.
Martina Cecchetti, Luca Nelli
wiley   +1 more source

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