Results 31 to 40 of about 1,478,688 (205)

NATURAL HISTORY MUSEUMS

open access: yesEnvironmental Smoke, 2021
Society in general is distant from scientific culture, it is required to bring scientific knowledge closer to the population. In this context, an effective and attractive way for scientific dissemination is the establishment of natural history museums ...
Dimítri de Araújo Costa   +3 more
doaj   +1 more source

Natural History of Subclinical Atrial Fibrillation Detected by Implanted Loop Recorders.

open access: yesJournal of the American College of Cardiology, 2019
BACKGROUND As new heart rhythm monitoring technologies emerge, subclinical atrial fibrillation (AF) signifies a future challenge to health care systems. The pathological characteristics of this condition are largely unknown.
S. Diederichsen   +10 more
semanticscholar   +1 more source

Classical Nature: Natural History, Classical Humanism, and the Value of Knowledge in Sweden, 1800–1850

open access: yesJournal for the History of Knowledge, 2021
This article investigates a series of attempts to imbue natural history with humanistic values and align its epistemological goals with those of classical studies in Sweden during the first half of the nineteenth century. By tracing the claims made by a
Isak Hammar
doaj   +1 more source

Development of novel diatom metrics to assess ecological status of phytobenthos in Greek lakes

open access: yesEcological Indicators, 2023
Mediterranean lakes present particular challenges when developing ecological assessment techniques, due partly to long histories of human activity in their catchments but also to strong interactions with climate, intensifying in recent decades due to ...
Martyn Kelly   +4 more
doaj   +1 more source

Natural History of Spontaneous Coronary Artery Dissection With Spontaneous Angiographic Healing.

open access: yesJACC: Cardiovascular Interventions, 2019
OBJECTIVES Given the uncertainty regarding the degree and prevalence of spontaneous healing following spontaneous coronary artery dissection (SCAD), the aim of this study was to assess the angiographic characteristics of the dissected segments in a large
S. Hassan   +3 more
semanticscholar   +1 more source

Natural history and general management of unruptured intracranial aneurysms

open access: yesNeurosurgical Focus, 2004
After an aneurysmal subarachnoid hemorrhage, nearly half of the patients die and the half who survive suffer from irreversible cerebral damage. With increasing use of noninvasive neuroimaging techniques (for example, magnetic resonance and computerized tomography angiography), more unruptured cerebral aneurysms are found.
Peng Roc, Chen   +2 more
openaire   +2 more sources

Postcranial skeletal anatomy of the holotype and referred specimens of Buitreraptor gonzalezorum Makovicky, Apesteguía and Agnolín 2005 (Theropoda, Dromaeosauridae), from the Late Cretaceous of Patagonia [PDF]

open access: yesPeerJ, 2018
Here we provide a detailed description of the postcranial skeleton of the holotype and referred specimens of Buitreraptor gonzalezorum. This taxon was recovered as an unenlagiine dromaeosaurid in several recent phylogenetic studies and is the best ...
Federico A. Gianechini   +3 more
doaj   +2 more sources

Learning and engagement through natural history museums

open access: yesStudies in science education, 2018
This review examines how natural history museums (NHMs) can enhance learning and engagement in science, particularly for school-age students. First, we describe the learning potential of informal science learning institutions in general, then we focus on
T. Mujtaba   +3 more
semanticscholar   +1 more source

Elemental and isotopic analysis of leaves predicts nitrogen-fixing phenotypes

open access: yesScientific Reports
Nitrogen (N)-fixing symbiosis is critical to terrestrial ecosystems, yet possession of this trait is known for few plant species. Broader presence of the symbiosis is often indirectly determined by phylogenetic relatedness to taxa investigated via ...
Joshua R. Doby   +6 more
doaj   +1 more source

Bivalvia biostratigraphy of Aksütlü region (Hekimhan, NW Malatya, Türkiye) and paleoclimatological interpretations

open access: yesBulletin of the Mineral Research and Exploration
In this study, Early Miocene bivalve fauna obtained from Hekimhan Aksütlü locality is presented. Abundant and well-preserved ostreid samples are interesting in the area where molluscs have notbeen studied before.
Müjde Gürsoy
doaj   +1 more source

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