Search results for " activity"
showing 10 items of 4540 documents
"As many men, so many minds" : a study on attitudes towards foreign languages in Finland
2002
Rappresentare, referenziare e regolare. Su tre invarianti costitutivi della natura umana
2009
The paper aims to analyze three distinct but related language operations: representation, referentiation, regulation.
The impact of retro-cue validity on working memory representation: Evidence from electroencephalograms.
2022
Visual working memory (VWM) performance can be improved by retrospectively cueing an item. The validity of retro-cues has an impact on the mechanisms underlying the retro-cue effect, but how non-cued representations are handled under different retro-cue validity conditions is not yet clear. Here, we used electroencephalograms to investigate whether retro-cue validity can affect the fate of non-cued representations in VWM. The participants were required to perform a change-detection task using a retro-cue with 80% or 20% validity. Contralateral delay activity and the lateralized alpha power were used to assess memory storage and selective attention, respectively. The retro-cue could redirect…
Bacillus thuringiensis elastases with insecticide activity
2015
The purpose of the research was a screening of proteases with elastase activity among Bacillus thuringiensis strains, their isolation, partially purification, study of physicochemical properties and insecticide activity in relation to the larvae of the Colorado beetle. The objects of the investigation were 18 strains of B. thuringiensis, isolated from different sources: sea water, dry biological product "Bitoksibatsillin" and also from natural populations of Colorado beetles of the Crimea, Kherson, Odesa, Mykolaiv and Zaporizhiia regions of Ukraine. Purification of enzymes with elastase activity isolated from above mentioned strains was performed by gel-chromatography and insecticide activi…
Chemical Composition and Antibacterial Activity of Essential Oils from Different Parts of Bupleurum rotundifolium L.
2012
WOS: 000306925400016
Antimicrobial activity of the extracts of Terfezia claveryi and Tirmania pinoyi against gram-positive and gram-negative bacteria causal agent of dise…
2017
Tomato diseases caused by virus, bacteria and fungi have been reported worldwide and caused considerable economic losses. Among all diseases, attention is paid to those caused by bacteria. In this study, the extracts of two “desert truffles” Terfezia claveryi and Tirmania pinoyi were tested against six bacterial species, causal agent of economically important tomato diseases: Pseudomonas corrugata, P. mediterranea, P. syringae pv. tomato Pectobacterium carotovorum subsp. carotovorum, Xanthomonas vesicatoria and Clavibacter michiganensis subsp. michiganansis. The extracts from both fungal species, evaluated by agar well diffusion method, showed an antimicrobial activity against all the teste…
Analysis of Biomass Characteristics in MBR and MB-MBR Systems Fed with Synthetic Wastewater: Influence of a Gradual Salinity Increase
2014
The paper presents the results of a field gathering campaign carried out on two different pilot scale membrane bioreactor (MBR) systems, treating synthetic wastewater subject to a gradual increase of salinity. One was a conventional MBR system, while the other was a moving bed biofilm membrane bioreactor (MB-MBR), which combines suspended biomass and biofilm. Indeed, the presence of suspended carriers inside the bioreactor seems to give benefits due to the collisions between the circulating media and the membrane. The aim of the study was the comparison of two configurations in terms of biomass activity characterization and performance (pollutants removal and hydraulic behaviour). The resul…
The “Journal of Functional Morphology and Kinesiology” Journal Club Series: Highlights on Recent Papers in Corrective Exercise
2020
We are glad to introduce the Journal Club of Volume Five, fourth Issue. This edition is focused on relevant studies published in the last few years in the field of corrective exercise, chosen by our Editorial Board members and their colleagues. We hope to stimulate your curiosity in this field and to share a passion for sport with you, seen also from the scientific point of view. The Editorial Board members wish you an inspiring lecture.
In memoriam: Aina Blinkena (5.09.1929 – 22.11.2017)
2018
In memoriam: Aina Blinkena (5.09.1929 – 22.11.2017) Professor Aina Blinkena passed away on 22 November 2017. Upon her graduation from the Latvian State University in 1953, she began working for the Institute of Language and Literature of the Latvian SSR Academy of Sciences (today: the Institute of the Latvian Language of the University of Latvia), which became her only permanent workplace. Starting her work as a junior research associate and later – a deputy director and a full member of the Latvian Academy of Sciences, Aina Blinkena shaped the linguistic thought in Latvia for almost fifty years. Aina Blinkena pursued broad interests in the history of language and linguistics, as well as mo…
Measures of the Impact of Entrepreneurship on Economic Development in Romania
2017
Entrepreneurship has attracted the attention of many scholars in the last years due to its importance in the economy. Entrepreneurship is considered by many an important factor that could have a positive influence over the economic growth. Despite the recognition of the role of the entrepreneurship there is no general agreement of how entrepreneurship impacts the economy or a specific industry. The aim of this article is to provide some information about entrepreneurship, ways of measuring entrepreneurship, most common metrics used and the impact over the Romanian economy. To underline the relationship between these concepts some analysis were conducted in order to determine if they are cor…