Results 81 to 90 of about 43,210 (248)

As Guerras Justas e a escravidão indígena em Minas Gerais nos séculos XVIII e XIX The "Fair Wars" and the indigenous slavery in Minas Gerais in the XVIII and XIX centuries

open access: yesVaria História, 2006
Este artigo busca analisar as diferentes imagens que foram criadas sobre os índios em Minas Gerais demonstrando que, na maioria das vezes, determinados grupamentos indígenas foram associados às feras.
Marcia Amantino
doaj   +1 more source

Spatiotemporal Pattern Evolution and Driving Mechanisms of World Botanical Gardens Over Five Centuries

open access: yesIntegrative Conservation, EarlyView.
This study presents a comprehensive review of the 500‐year spatiotemporal evolution of global botanical gardens, identifying three major development stages—initial exploration (1543–1699), steady expansion (1700–1899), and rapid proliferation (1900–2020)—with six distinct sub‐stages. We propose a tripartite driving framework grounded in colonial botany
Shidong Li, Guangzhen Shi, Qingwei Li
wiley   +1 more source

The Predictive Accuracy of Prenatal Ultrasound for Macrosomia—A Retrospective Cohort Study

open access: yesJournal of Clinical Ultrasound, EarlyView.
Third‐trimester fetal weight estimation has limited predictive accuracy for neonatal macrosomia (low sensitivity and PPV) but may influence clinical decisions as it is strongly associated with labor induction. Prenatal macrosomia diagnosis should therefore be cautiously interpreted. ABSTRACT Objectives This study aimed to evaluate the accuracy of third‐
Isabella Abati   +6 more
wiley   +1 more source

Annual and Seasonal Rainfall Variability in Mozambique During the Nineteenth Century

open access: yesInternational Journal of Climatology, EarlyView.
This paper presents the first annually and seasonally resolved reconstructions of nineteenth‐century rainfall variability for Mozambique derived from the analysis of extensive documentary evidence. It reveals spatially heterogeneous rainfall patterns with recurrent multi‐year droughts, episodic extreme wet events, and a strong coherence between ...
David J. Nash   +2 more
wiley   +1 more source

Anidamientoydieta de Harpia harpyja Linnaeus en la Comunidad Nativa de Infierno, Madre de Dios, Perú

open access: yesRevista Peruana de Biología, 2013
El Águila Arpía (Harpia harpyja Linnaeus) es la rapaz de mayor tamaño que habita los bosques amazónicos, sin embargo en el Perú, es muy poco lo que se sabe de esta especie.
Renzo P. Piana
doaj   +1 more source

Late Holocene environmental history of Dojran, Macedonia: Investigating the interplay of imperial dynamics and climatic change

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT This study presents a high‐resolution, multi‐proxy reconstruction of environmental and land‐use change from Lake Dojran over historical times (last 2500 years), combining pollen, biomarkers, radiocarbon dating, Ottoman taxation records and other historical data.
Alessia Masi   +15 more
wiley   +1 more source

Contribution of V.A. Rusanov to the Study of Geology and Geography of the Novaya Zemlya Archipelago (On the 150th Anniversary of His Birth)

open access: yesАрктика и Север
This paper describes V.A. Rusanov’s expeditions to Novaya Zemlya in 1907–1912. The objectives of the expeditions included studying the coastline, the Northern Sea Route, searching for minerals, and ex-ploring the possibility of organizing fishing.
Irina S. Astakhova
doaj   +1 more source

Refinement of the Quaternary seismic stratigraphy and analysis of buried glacial channels on the Labrador Shelf

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT The Laurentide Ice Sheet covered vast areas of North America during the Wisconsinan, including the Labrador Shelf, off the coast of eastern Canada. The shelf is characterized by glacial cross‐shelf troughs, which have been considered as predominantly eroded by the last ice advance.
Kai‐Frederik Lenz   +9 more
wiley   +1 more source

To the issue of ethnographic research of traditional occupations of Hutsuls (from the 20s to 90s of the 19th century)

open access: yesНауковий вісник Чернівецького національного університету імені Юрія Федьковича. Історія, 2020
Ethnographic study of Hutsul region started in the early 19th century. The 1920s-30s of the 19th century attest to the growing interest in the Hutsul theme on the part of the travellers and amateur ethnographers.
Вікторія Дутка   +1 more
doaj  

A novel approach to estimate non‐algal particle absorption for improved retrieval of pigment concentrations in coastal waters

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Phytoplankton play a central role in ocean biogeochemistry and understanding their composition and variability is critical for monitoring marine ecosystem dynamics. Continuous spectrophotometric measurements (using a Seabird Sci. AC‐S) along ship tracks enable high‐resolution measurements of particle spectral absorption (apλ$$ {a}_p\left ...
Margherita Costanzo   +4 more
wiley   +1 more source

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