Results 1 to 10 of about 41,901 (205)

Infective endocarditis: prevention strategy and risk factors in an animal model [PDF]

open access: yesFolia Medica, 2023
Introduction: Infective endocarditis is a serious infection of the endocardium, especially the heart valves, which is associated with a high mortality rate.
Gergo Mitov   +4 more
doaj   +3 more sources

Energy Management System for Solar-powered Streetlighting Systems [PDF]

open access: yesE3S Web of Conferences, 2022
Public lighting or street lighting systems are raised sources of light on the edge of the road or walkway, that is turned ON at night or during bad weather to lighten the streets and turned OFF in the morning. The major problem with streetlights is their
Tounsi Fokui Willy Stephen   +1 more
doaj   +1 more source

Constantine X Doukas (1059–1067) versus Uzes – about the Nomads on Boats on the Danube in 1064

open access: yesStudia Ceranea, 2021
The reign of the Doukas dynasty in 1059–1078 was a time when new threats to the Byzantine Empire emerge in Europe and Asia. One of them was the increased activity of Turkmen who were penetrating the lands belonging to the Byzantines.
Marcin Böhm
doaj   +1 more source

Ecological status of fish fauna from Razim Lake and the adjacent area, the Danube Delta Biosphere Reserve, Romania [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2022
The aim of this study was to determine the ecological status of fish fauna of Razim Lake under the conditions of the water salinity changing from brackish, almost 70 years ago, into freshwater nowadays.
Aurel Năstase   +5 more
doaj   +3 more sources

An in vitro study on factors affecting endotoxin neutralization in human plasma using the Limulus amebocyte lysate test

open access: yesScientific Reports, 2021
Endotoxin neutralization, caused by plasma components, makes it difficult to detect endotoxins in human blood. In this study, we investigated which factors influence the recovery of endotoxins using limulus ameobocyte lysate (LAL)-based assays.
Stephan Harm   +3 more
doaj   +1 more source

THE SAFETY AND EFFICIENCY OF WATER TRANSPORT: STATISTICAL ANALYSIS [PDF]

open access: yesTransport Problems, 2022
This paper provides comprehensive research on the linearity between the efficiency and safety of inland waterway transport (IWT). For this purpose, methods of statistical analysis are used.
Andrea MATERNOVÁ, Matúš MATERNA
doaj   +1 more source

Danube. Hydrographycal, hydrologycal and qualitative characteristics water with references on the Pontic Sector [PDF]

open access: yesRiscuri şi Catastrofe, 2020
The Danube is the second largest water course in Europe (after the Volga) in terms of length (2860 km) and area (817,000 km2) The river springs from the central-western part of Europe (Schwarzwald), runs through the central part of the continent, crosses
P. Gâștescu, Elena Țuchiu
doaj   +1 more source

River ice and water temperature prediction on the Danube

open access: yesHungarian Geographical Bulletin, 2021
This paper presents a modification of the theory of weighted mean temperatures for rivers. Rodhe, B. (1952) assumed the dominance of sensible heat transfer on ice formation.
Zoltán Árpád Liptay   +2 more
doaj   +1 more source

L’Istros dans la géographie de Strabon [PDF]

open access: yesBalcanica, 2020
La description de l’Istros-Danube par Strabon dans sa Géographie (4.6.10; 7.5) actualise a l’époque augustéenne la tradition géographique de la description de ce fleuve.
Counillon Patrick
doaj   +1 more source

Representations of the Danube in Queen Marie’s Writings. Elements of Identity and Self-identification [PDF]

open access: yesCultural Intertexts, 2023
Social geography is attached to territory and emerges from social relations and links that people weave with places. A geographical reading of literary works allows us to discover and outline representational strategies for a regional space.
Cristina UNGUREANU
doaj  

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