Results 41 to 50 of about 40,015 (149)

Early Use of Lime Mortar at the Early Iron Age Piscina Torta Salt Production Site (Tiber Delta, Ostia, Italy)

open access: yesGeoarchaeology, Volume 41, Issue 2, March/April 2026.
ABSTRACT This study presents new evidence for the early use of lime mortar during the Early Iron Age at the Piscina Torta site (Ostia, Italy), situated on the earliest Holocene beach ridges in the southern Tiber delta. The site, which was earlier described as a briquetage site, dates from between the late 8th and 6th century BCE and consists of a large
Francesca Bulian   +5 more
wiley   +1 more source

Forest Type as a Key Driver of Butterfly Species Diversity

open access: yesPsyche: A Journal of Entomology, Volume 2026, Issue 1, 2026.
Forest types and complex vegetation structures are key factors in promoting butterfly diversity. While considerable studies represent the checklists of butterfly species across various forest types in Bangladesh, the influence of different forest types on butterfly species diversity remains unexplored. To explore this, we conducted the study from April
Tania Akhter   +9 more
wiley   +1 more source

Ecology of the Ráckeve-Sorokság Danube – a review [PDF]

open access: yes, 2007
Present paper is a review on the Ráckeve-Soroksár Danube in ecological standpoint. The goal of this study is to collect and evaluate all of available publications in that conception, concerning this Danube arm.
Mészáros, G.   +3 more
core   +1 more source

Horsemen from the Rhine. Early roman military equipment from Capidava (I)

open access: yesCercetări Arheologice, 2021
This paper emphasizes on the discoveries of Roman military equipment from the last four campaigns from Capidava (2015 – 2019). The equipment presented is, for the most part, characteristic of the equipment of Roman auxiliary horsemen from the 1st and 2nd
Rațiu, Alexandru, Opriș, Ioan C.
doaj   +1 more source

Garden Ponds: Hidden Sources for Plant Invasions?

open access: yesFreshwater Biology, Volume 70, Issue 12, December 2025.
ABSTRACT Private garden ponds are increasingly popular among homeowners and can, to some extent, compensate for the loss of natural habitats, but they may be sources of invasive species as pond owners often introduce alien ornamental species. We assessed the popularity, distribution and sources of six invasive macrophyte taxa (Elodea spp., Eichhornia ...
Barbara Barta   +5 more
wiley   +1 more source

Characterisation of Jewellery with glass and garnet inlays from the Bohemian region and Great Migration Period

open access: yesArchaeometry, Volume 67, Issue 5, Page 1177-1194, October 2025.
Abstract The research focuses on jewellery finds uncovered in the region of today's Czech Republic dated to the Great Migration Period. The metals and garnet inlays detected were examined with μ‐EDXRF, whereas, for glass samples, LA‐ICP‐MS was used. The paper presented is supplemented with data concerning the technological processing of the jewellery ...
Zuzana Zlámalová Cílová   +5 more
wiley   +1 more source

Archaeometric Analyses of Medieval Pottery from the Lower Danube Region, Romania

open access: yesChemPlusChem, Volume 90, Issue 9, September 2025.
This study is about the pottery manufacturing in the Lower Danube region during the Early Medieval period (8th–10th c. AD). Optical microscopy, Particle induced X‐ray emission, and X‐ray diffraction analyses performed on 32 representative ceramic shards excavated at Pantelimonu de Sus, Constanţa County, Romania, provide clues on the raw materials and ...
Constantin Haită   +3 more
wiley   +1 more source

Troesmis şi romanii la Dunărea de Jos. Proiectul Troesmis 2010-2013 [PDF]

open access: yesPeuce, 2014
Since 2010, a Romanian-Austrian research project has investigated the site of ancient Troesmis (near today’s Turcoaia, Tulcea County), focusing on the transformations undergone by settlements at the Lower Danube in antiquity.
Cristina-Georgeta ALEXANDRESCU   +1 more
doaj  

The Roman Food System in Southern Pannonia (Croatia) From the 1st–4th Century A.D.

open access: yesOpen Archaeology, 2020
Food is an excellent medium through which to explore trade, economies, migration and landscapes, yet little is known about food production and consumption in the Roman province of Pannonia.
Reed Kelly, Roguljić Ivana Ožanić
doaj   +1 more source

AInsectID Version 1.1: An Insect Species Identification Software Based on the Transfer Learning of Deep Convolutional Neural Networks

open access: yesAdvanced Intelligent Discovery, Volume 1, Issue 2, August 2025.
This paper describes the basis for AInsectID Version 1, a GUI‐operable open‐source insect species identification, color processing, and image analysis software. This paper discusses our methods of algorithmic development, coupled to rigorous machine training used to enable high levels of validation accuracy.
Haleema Sadia, Parvez Alam
wiley   +1 more source

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