Results 21 to 30 of about 26,311 (217)

Imaging of early conifer embryogenic tissues with the environmental scanning electron microscope

open access: yesBiologia Plantarum, 2012
This article describes the usage of non-commercial environmental scanning electron microscope (ESEM) for the visualization of plant extracellular matrix in Abies alba and Abies numidica.
V. Neděla, J. Hřib, B. Vooková
doaj   +1 more source

Scripting Refugees: Historians and Narrations of Refugeedom in Czechoslovak History

open access: yesZeitschrift für Ostmitteleuropa-Forschung, 2022
The article analyses the current state of historical research on twentieth-century refugees who fled to Czechoslovakia. By highlighting parallels in the narratives of different types of migration, it demonstrates how methodological nationalism influences
Michal Frankl
doaj   +1 more source

Colorimetric ultramicro method for the determination of free fatty acids

open access: yesJournal of Lipid Research, 1965
Previously described colorimetric ultramicro methods for the determination of serum and tissue fatty acids have been improved in sensitivity and selectivity by extracting cobalt rather than copper soaps by means of a solvent lighter than water instead of
Milan Novák
doaj   +1 more source

The Power of Silence: Jan Skácel, the Banned Man

open access: yesAcademic Journal of Modern Philology, 2023
Jan Skácel is a Czech poet whose literary production marked the second half of the 20th century, a particularly difficult historical period. In 1948 the Communist Party had implemented a coup d’état thus conquering the totalitarian management of power ...
Marta Belia
doaj   +1 more source

Formation of National Identity in Slovakia

open access: yesVestnik MGIMO-Universiteta, 2021
“Velvet divorce” between the Czech Republic and Slovakia in 1993 led to the establishment of two independent states. Unlike the Czech Republic, which until the formation of Czechoslovakia in 1918 had a history of independence and regarded the state that ...
M. V. Vedernikov
doaj   +1 more source

Some Information on Testate Amoebae from Spitsbergen

open access: yesFauna Norvegica, 1989
In 8 samples taken in periodic puddles and brooks flowing from snow fields, altogether 29 taxa were found. A probably new species in the genus Difflugia is described as well as a new form of Arcella discoides f. compressa n. forma.
Vera Opravilová
doaj   +1 more source

One Hundred Years of the German Soil Science Society (DBG) 1926–2026: Origins, Facts, and Background of an Eventful History

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT On its 100th anniversary in 2026, the German Soil Science Society (DBG) is looking back not only on an eventful history with traditions and impressive achievements but also with painful interruptions and ruptures. One curious fact is that the DBG was initially founded as the national section of the International Soil Science Society (ISSS ...
Karl‐Heinz Feger
wiley   +1 more source

The clashing of in situ and pre‐cast technologies—Western trends and local traditions in concrete engineering shaping shell construction in 20th‐century Hungary

open access: yesStructural Concrete, EarlyView.
Abstract After a blossoming pre‐World War II (WWII) period, the concrete construction industry in then‐socialist Hungary existed in a relative isolation from the Western World during the mid‐20th century. In this paper, we focus on the body of work of one of the then newly established state‐owned design offices, IPARTERV, to show how the isolation ...
Orsolya Gáspár, Péter Haba
wiley   +1 more source

Prognostic value of contrast‐enhanced ultrasound in dogs with acute renal injury treated with haemodialysis

open access: yesVeterinary Record, Volume 196, Issue 6, 15/22 March 2025.
Abstract Background It is clinically relevant to predict outcomes in dogs with acute kidney injury (AKI) treated with haemodialysis. The aim of this study was to evaluate the prognostic value of contrast‐enhanced ultrasound (CEUS) and its role in discriminating between AKI and acute impairment associated with chronic kidney disease (AKI/CKD).
Caterina Puccinelli   +3 more
wiley   +1 more source

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