Mokslinės publikacijos (PDB) / Scientific publications (PDB): Recent submissions
Now showing items 301-320 of 42077
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The role of MWCNTs in enhancing the foam stability and rheological behavior of cement pastes that contain air-entraining and superplasticizer admixtures /
(Nanomaterials., 2023.)This research delves into the intricate dynamics between multi-walled carbon nanotubes (MWCNTs), air-entraining admixtures (AEAs), and a range of superplasticizers (SPs) in cementitious systems, shedding light on key aspects ... -
Voltage controlled Fabry–Perot modulator /
(Lithuanian journal of physics., 2023.)Here we propose a voltage-controlled Fabry–Perot modulator made of two overlapping graphene sheets separated by a hafnium oxide layer, manufactured on a silicon substrate. The applied voltage shifts the Fermi level in both ... -
Jonizacijos įtakos kietųjų dalelių aglomeracijai tyrimai /
(Technologijos ir menas : tyrimai ir aktualijos = Technology and art : research and topicalities., 2023.)Atmosferos tarša kietosiomis dalelėmis – aktuali pasaulinė problema. Daugiausia atmosferą teršia gamybos pramonės, eksploatuojamų vidaus degimo variklių kietosios dalelės. Šios dalelės atmosferoje gali toli sklisti. Pasaulio ... -
In Dubio Pro Reo: The impact of certainty and uncertainty on the identities and beliefs of an organized crime member /
(Deviant behavior., 2023.)This study scrutinizes the influence of certainty and uncertainty on identity and beliefs. While certainty is often perceived as positive and uncertainty as negative for an individual, this research reveals that they can ... -
Pure shear model for crack width analysis of reinforced concrete members
(Scientific reports, 2023)Reinforcement corrosion in concrete structures with excessive crack width poses a high risk of reducing the structure's service life. The crack width behavior is one of the most complex aspects of the mechanics of reinforced ... -
Performance of MSWI bottom ash under freezing and thawing
(12th International conference "Environmental Engineering", 27-28 April 2023, Vilnius Gediminas Technical University, Lithuania, 2023)The aim of this paper is to evaluate the performance of municipal solid waste incinerator (MSWI) bottom ash under freezing and thawing and how it disintegrates. For this purpose, three different MSWI bottom ash samples, ... -
Study of foot support during gait in healthy children from neighbouring countries /
(Technology and health care: Selected Papers From the 14th International Conference BIOMDLORE 2023., 2023.)BACKGROUND: Healthy children’s gait support patterns play a critical role in their development and overall well-being. Therefore, in order to develop a correct gait, it is necessary to constantly update knowledge. OBJECTIVE: ... -
Calcium hydroxyapatite coatings: Low-temperature synthesis and investigation of antibacterial properties /
(Coatings: Advances in Surface Engineering and Biocompatible Coatings for Biomedical Applications., 2023.)In the present work, the low-temperature synthesis of substituted calcium hydroxyapatite (Ca10(PO4 )6(OH)2 , HAP) with copper and zinc ions on titanium substrates was performed. Initially, CaCO3 coatings were synthesised ... -
The impact of high-alkali biofuel fly ash on the sustainability parameters of concrete /
(Buildings: Special issue: Developments in sustainable buildings., 2023.)he results of this research show that high-alkali biofuel fly ash (BFA) had a significant influence on the mechanical characteristics, microstructure, porosity, freezing–thawing cycle resistance, and ASR resistance of ... -
Lithuanian theatres during the COVID-19 pandemic: an eagerness to create and to watch /
(Creativity studies., 2023.)The unprecedented circumstances created by the COVID-19 pandemic significantly changed the usual processes of work throughout the creative industries. In case of theatre, the companies could no longer perform in the usual ... -
Identification of problem areas of traffic flow management and solutions in Vilnius
(TRANSBALTICA XIII: Transportation Science and Technology. Proceedings of the 13th International Conference TRANSBALTICA, September 15-16, 2022, Vilnius, Lithuania, 2023)Nowadays, transportation is a globally powerful and significant and beneficial process for the whole world. Transport plays an important role in to-day’s economy and society and has a large impact on growth and employment ... -
Study on the pore structure of lightweight mortar with nano-additives /
(Nanomaterials., 2023.)With the development of nanotechnology, nanomaterials have been introduced to improve the engineering properties of cement-based building materials. An abundant number of studies have been carried out on normal-weight ... -
Alternatyvios pavojingų atliekų apdirbimo technologijos /
(Antrosios Lietuvos jaunųjų mokslininkų konferencijos "Lietuva be mokslo - Lietuva be ateities", įvykusios 1999 m. vasario 25 d., pranešimų medžiaga. Aplinkos apsaugos inžinerija., 1999.)The vast majority of hazardous waste around the world is not treated in a manner which is sustainable or ecologically sound. In summary, these toxic technologies are: dumping, incineration, deep-well injection, land filling, ... -
Preparation and investigation of triple-layer complex of β-carotene with xylan, chitooligosaccharides and fucoidan /
(Polymer bulletin., 2023.)The present study aimed to prepare a multilayer complex of polysaccharides for encapsulation of β-carotene for delivery into aqueous media. β-carotene, a highly beneficial carotenoid for human health, can be effectively ... -
Improving diesel engine reliability using an optimal prognostic model to predict diesel engine emissions and performance using pure diesel and hydrogenated vegetable oil /
(Eksploatacja i niezawodność – Maintenance and reliability., 2023.)The reliability of internal combustion engines becomes an important aspect when traditional fuels with biofuels. Therefore, the development of prognostic models becomes very important for evaluating and predicting the ... -
Behind the narratives of climate change denial and rights of nature: sustainability and the ideological struggle between anthropocentrism and ecocentrism in two radical Facebook groups in Sweden
(Journal of political ideologies, 2023)In this article, we study two Facebook groups in Sweden that address environmental issues, which adopt opposingly radical positions as it regards sustainability: one Facebook group supports climate change denialism, aligning ... -
A critical understanding of artificial intelligence: A phenomenological foundation /
(2023.)Artificial intelligence (AI) is viewed as one of the technological advances that will reshape modern societies and their relations. While the design and deployment of systems that continually adapt hold the promise of ... -
Aplinkos apsaugos valdymas :
(Antrosios Lietuvos jaunųjų mokslininkų konferencijos "Lietuva be mokslo - Lietuva be ateities", įvykusios 1999 m. vasario 25 d., pranešimų medžiaga. Aplinkos apsaugos inžinerija., 1999.)It is the short exposition of the main ways and instruments which many countries are using for the environment management. The types of the economical instruments I am reviewing wider because of the successfully attempts ... -
Analysis of the structure and durability of refractory castables impregnated with sodium silicate glass /
(Ceramics: Special issue: Innovative manufacturing processes of silicate materials., 2023.)This study examines the impact of the impregnation of fireclay-based conventional (CC) and medium-cement castables (MCCs) with liquid sodium silicate glass under vacuum conditions. The goal is to assess how this treatment ... -
Mater familias: Counter-narratives of sexism and heteronormativity in the Italian food culture /
(Food culture & society., 2023.)This study explores the counter-narratives regarding sexist and heteronormative content that characterizes Italian food culture. Data was collected from 21 qualitative interviews with participants who are active in various ...