Results 21 to 30 of about 602 (178)

Comparative Analysis of Mineral Elements and Essential Amino Acids Compositions in Juglans sigillata and J. regia Walnuts Kernels

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2014
Walnut high nutritional and economic values. The kernel is usually considered to be a good source of minerals and essential amino acids. In this paper, mineral elements (calcium, magnesium, iron, manganese, copper, and zinc) and essential amino acids ...
Meizhi ZHAI   +4 more
doaj   +1 more source

Lake sturgeon (Acipenser fulvescens) growth and longevity estimated from adult capture–mark–recapture data

open access: yesJournal of Fish Biology, EarlyView.
Abstract Effective fishery management policy depends on accurate life‐history data, particularly for harvested species. Longevity is a core life‐history trait that is directly related to annual survival and lifetime reproductive potential, but fish longevity is generally not well documented, particularly for long‐lived species.
Edward A. Baker   +8 more
wiley   +1 more source

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

Semidiaphanam Tremuli Narcissuli Ideam Lacteam1: Ehrenfried Walther von Tschirnhaus (1651–1708) and His Determined Search for the Porcelain Principle

open access: yesArchaeometry, Volume 68, Issue 1, Page 120-131, February 2026.
ABSTRACT With this contribution, an attempt is being made to chart the timeline of the invention of the European hard‐paste porcelain based on historical documents. They were evaluated to trace the development lines from Tschirnhaus's early experiments with burning mirrors and lenses in the 1680s to finding ‘wax porcelain’ around 1694 to the ...
Robert B. Heimann
wiley   +1 more source

Sigillatas hispánicas con graffiti

open access: yesLucentum, 2014
Análisis de 4 grafitos con textos latinos de la Hispania romana escritos en terra sigillata.
Josep Montesinos i Martínez
doaj   +1 more source

Integrated chloroplast genomics and whole‐genome resequencing reveals demographic history and selection signatures of black walnuts

open access: yesThe Plant Genome, Volume 18, Issue 4, December 2025.
Abstract Elucidating the impacts of demographic history and genomic selection on species evolution is a central topic in phylogeography and evolutionary biology. Black walnuts (Juglans section Rhysocaryon) are native nut trees of the NEW WORLD, with a broad distribution ranging from southern Canada to northern Argentina.
Hang Ye   +5 more
wiley   +1 more source

Marcas de Terra Sigillata de Elda

open access: yesSagvntum, 1985
Nuevas marcas sobre terra ...
Antonio Manuel Poveda Navarro   +1 more
doaj   +1 more source

Preparation and Identification of Heavy Minerals for Archaeometrical Studies: Villa of Fiumana (FC), Italy

open access: yesJournal of Raman Spectroscopy, Volume 56, Issue 11, Page 1302-1314, November 2025.
This paper presents a new protocol for the laboratory preparation of archaeological samples. Ceramics that have been hand‐crafted using different sediments as raw materials were collected in a Roman Villa sited in Fiumana (FC), Italy. This method aims at concentrating and analysing heavy minerals in the 15–250 μm grain size fraction, studying the ...
S. Andò   +6 more
wiley   +1 more source

Nekaj najdb sigilate iz Ptuja

open access: yesArheološki Vestnik, 1981
The paper deals with sigillata finds which were discovered in Ptuj, mostly between 1965 and 1972. Among this material is a grave find from the great western necropolis2 (figs. 1, 2) and dwelling finds from the western town section, called vicus Fortunae (
Iva Mikl Curk
doaj  

Supply of imported fineware along the Central road in Roman Thrace

open access: yesБългарско е-Списание за Археология, 2020
This contribution explores the archaeological evidence for the supply of imported fineware along the Central road (Via Diagonalis) in the province of Thrace during the Principate. Finds from twelve sites situated in close proximity to its route have been
Alexander Harizanov
doaj  

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