Buscar recursos académicos

This paper presents the analysis of the technical feasibility to use a photovoltaic system to supply the electrical demand on two referential commercial aircraft, Airbus A340-300 and Cessna Conquest 441. The methodology ...

This study examines the issue of selecting an optimal electoral system for the first post-war elections to the Verkhovna Rada. It argues that the design of the electoral system will have a significant impact on both the ...

BackgroundCatheter-related thrombosis (CRT) is a common complication following central venous catheter (CVC) placement in patients with cancer, increasing mortality and adverse outcomes. However, robust evidence on optim...

The analysis of the Air Quality Index (AQI) is currently a popular subject in the area of sustainable research, as it is crucial for investigating and analysing the effects of air pollutants on human health in urban envi...

The purpose of the article is to investigate the application of financial analysis as a tool for ensuring the economic security of small agricultural enterprises in Ukraine, identify existing problems and define prospect...

Customer feedback is pivotal in enhancing service quality and user satisfaction across digital platforms. However, traditional sentiment analysis methods often struggle with informal languages, contextual nuances, and as...

Abstract Background Mavacamten is a novel selective cardiac myosin inhibitor indicated for patients with obstructive hypertrophic cardiomyopathy (oHCM). Given its negative inotropic properties, which theoretically reduce...

With the continuous expansion of cyberspace boundaries, trust-related security incidents are increasing annually, posing severe challenges to the cyberspace trust system. However, current research mostly focuses on macro...

Dan Shi,1,* Min Zhou,2,* Li Zou2 1School of Nursing and Rehabilitation, Nantong University, Nantong, Jiangsu, People’s Republic of China; 2Nursing Department, The Affiliated Taizhou People’s Hospital ...

This research contributes to ongoing, multi-faceted, and much-needed discussions about food systems change amidst rising rates of food insecurity in Canada (and globally). It does so by providing a comparative content an...

ObjectiveTo systematically evaluate the prevalence of anxiety and depression among young stroke patients and their associated factors using a meta-analysis.MethodsIn this review, young stroke was defined as stroke occurr...

School education has a major role in improving the quality of eduvation  ,00aitems through the students academic achievement motivation. Students academic achievement motivation can be seen by the student perception of ...

Background: Systemic Functional (LSF) in speech discourse analysis LSF is a linguistic approach that focuses on the use of language in social contexts and the contexts in which it is used. linguistic approach that focuse...

Shape Manifestation of Respiration in the Axial System The aim of the study was to evaluate the effect of respiration on the shape changes of the axial system. Our approach focuses more on the analysis of respiratory fu...

At the beginning of business activity, owners of family farms in Croatia have the legal possibility to choose a tax system (flat tax, income tax or profit tax, or not to be obliged to any tax system), which is reflecte...

Tianhang Peng,1,* Wanyuan Liang,1,* Ju Wei,2 Ni Ding,3 Xiuqi Tang,3 Zike Zhang3 1School of Sports Science, Beijing Sport University, Beijing, 100084, People’s Republic of China; 2School of English Studi...

In this paper we present the results of the phylogenetic analysis of projectile points dating from the Middle-Late and final Late Holocene recovered from different sites along the coast of San Matías Gulf (Río Negro pr...

Abstract This study seeks to address persistent challenges in traditional music education, particularly the subjectivity inherent in assessment criteria and the frequent delays in feedback, by harnessing the capabilities...

BackgroundMeteorological factors are among the key extrinsic triggers for the onset and exacerbation of cardiovascular and cerebrovascular diseases (CVD). Against the backdrop of sustained global warming, elucidating the...

The purpose of the article is to highlight of the role of the transport system as a determinant of spatial development in a region (the case of Kharkiv region). Basic material. The interaction of settlements is essent...

In semi-arid environments there is often a lack of data on hydrological variables that limits the ability to understand key hydrological processes. In response to this need, geomorphometric analysis is a quantitative app...

This Campbell systematic review examines the effects of input subsidies on agricultural productivity, beneficiary incomes and welfare, consumer welfare and wider economic growth. The review summarizes evidence from 15 ex...

The Bahía Blanca Estuary is a complex system of channels and tidal flats where the most important deep water harbour system of Argentina is located. The main goal of the present work was to obtain a hydrodynamic conce...

Abstract Backgrounds Nickel-titanium (NiTi) rotary instruments are widely used in endodontics because of their flexibility and superelasticity. However, the cyclic fatigue resistance of ORODEKA and M3-L systems in curved...