Results 101 to 110 of about 77,805 (219)

The Embryonic Development of the Cotylean Polyclad Phrikoceros jannetae

open access: yesActa Zoologica, EarlyView.
ABSTRACT Polyclads exhibit distinct developmental modes ranging from direct to indirect development, with several transitional stages also recognised. The existence of an indirect developmental mode in polyclads with a planktonic life history stage in the form of a free‐swimming larva is unique among all free‐living flatworms and makes polyclads a ...
Mehrez Gammoudi   +6 more
wiley   +1 more source

A review of East Asian reports of aurorae and comets circa AD 775

open access: yes, 2015
Given that a strong 14C variation in AD 775 has recently been suggested to be due to the largest solar flare ever recorded in history, it is relevant to investigate whether celestial events observed around that time may have been aurorae, possibly even ...
Chapman   +20 more
core   +1 more source

Glazed roman ceramic. A multi-analytical approach [PDF]

open access: yes, 2018
A multi-analytical approach has been applied to characterize ancient glazed ceramics from the archaeological sites of Magna Mater temple and Domus Tiberiana on the Palatine Hill (Rome, Italy) dated between the 3rd and the early 5th century AD. The aim
Coletti, Fulvio   +6 more
core   +1 more source

Spanish stock returns, growth, and inflation, 1900–2020

open access: yesThe Economic History Review, EarlyView.
Abstract This paper studies equity returns in the Madrid Stock Exchange and their connections with the macroeconomy from the emergence of a stock market around 1900 to its ‘big bang’ at the turn of the twenty‐first century. Using high‐quality data from primary sources and the methodology of the modern IBEX35 (published since 1987), we constructed an ...
Stefano Battilossi   +2 more
wiley   +1 more source

The fertilization of fields in the northern half of France (600 BCE−500 CE), approached by N isotope analyses of cereal remains

open access: yesFrontiers in Environmental Archaeology
The economic development of societies in Gaul during the Second Iron Age and the Roman period relied on agricultural system transformations. Hundreds of carpological studies carried out in the northern half of France over the last four decades have ...
Sammy Ben Makhad   +5 more
doaj   +1 more source

Remains of Gnomic Anthologies and Pagan Wisdom Literature in the Coptic Tradition [PDF]

open access: yes, 2017
It is well known that a complete and satisfying “history of Coptic literature” is still a desideratum. Among the other causes contributing to the difficulty of such an enterprise are the fragmentary status of the codices which preserve the texts and the ...
Buzi, Paola
core  

Examining the Role of Artificial Intelligence in Assessment: A Comparative Study of ChatGPT and Educator‐Generated Multiple‐Choice Questions in a Dental Exam

open access: yesEuropean Journal of Dental Education, EarlyView.
ABSTRACT Aim To compare the item difficulty and discriminative index of multiple‐choice questions (MCQs) generated by ChatGPT with those created by dental educators, based on the performance of dental students in a real exam setting. Materials and Methods A total of 40 MCQs—20 generated by ChatGPT 4.0 and 20 by dental educators—were developed based on ...
Nezaket Ezgi Özer   +4 more
wiley   +1 more source

La explotación del mar en la Galicia Romana: El yacimiento de Punta Atalaia (Galicia, Noroeste Ibérico)

open access: yesArchaeofauna, 2019
This paper focuses on the shellfish and fish remains recovered at the Punta Atalaia site (Galicia, Spain). Their analysis allows us to evaluate the exploitation of marine resources in the northwest of the Iberian Peninsula during Roman Times.
E. Agüero, V. García, C. F. Rodríguez
semanticscholar   +1 more source

PREAMBULAR HISTORY: THE VIEW OF THE PAST IN KEY HUMAN RIGHTS INSTRUMENTS

open access: yesHistory and Theory, EarlyView.
ABSTRACT This article claims that the preambles of foundational human rights instruments, taken together, articulate a consistent view of the past. This view is firmly rooted in historical processes, embedded in metaphysical truths, and enacted in service of the future. Part 1 assesses the strengths and weaknesses of the “preambular approach to history”
Antoon De Baets
wiley   +1 more source

La topographie de Metz durant l’Antiquité tardive

open access: yesGallia
The city of Metz experienced significant growth up to the end of the 3rd century, stretching across nearly 120 ha with the development of three districts located outside the original urban core: Pontiffroy, Outre-Seille, and the Amphitheatre district. At
Gaël Brkojewitsch   +3 more
doaj   +1 more source

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