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Academic Articles & Research Papers
Showing 20 of 87 academic articles
Simone Varandas, Conceição Fernandes, Edna Cabecinha, Sónia Gomes et al. • Antibiotics
(2023)
Freshwater bivalves are widely used as accumulation indicators and monitoring tools for assessing contaminant effects on different levels of biological integration. This pilot study aimed to explore the phylogenetic diversity of Escherichia...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/antibiotics12091401
Joanna Kowalczyk-Anioł • Konwersatorium Wiedzy o Mieście
(2019)
W artykule zaprezentowano autorskie ujęcie hipertrofii turystyki miejskiej, jak i genezę tego zjawiska w kontekście przemian współczesnego miasta. Przedstawiono, na podstawie literatury, logikę włączania i wykorzystywania turystyki w transf...
DOAJ
Open Access (DOAJ)
DOI: 10.18778/2543-9421.04.01
Arooj Kiran, Naseer Ali Shah, Shujaul Mulk Khan, Haroon Ahmed et al. • Heliyon
(2024)
This study sought to evaluate the influence of knowledge, attitude, and practices assessment on diabetes related to obesity in Pakistani society. Data was collected both through door to door and online survey approaches from 518 participant...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.heliyon.2024.e29081
Emilio Herrero-Bervera, Mario Moreira • Geosciences
(2023)
In order to understand further the emplacement (i.e., volcanic growth) of 22 Icelandite and 3 Rhyodacite cooling units in one of the long volcanic sequences known as Mauna Kuwale of the Wai’anae volcano (ca. 3.3 Ma), Oahu Hawaii we have con...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/geosciences13040114
José Carlos Frade, Isabel Ribeiro, José Graça, José Rodrigues • Conservar Património
(2009)
Oriental lacquer is a material of vegetal origin that is used in the Asian countries as a coating for the most varied kinds of religious and civil use objects. With the Portuguese arrival to the East, the Europeans started to develop a tast...
DOAJ
Open Access (DOAJ)
DOI: 10.14568/cp9_7
Catherine Quantin, Jonathan Cottenet, Colleen Chambers, Natasha Kennedy et al. • International Journal of Population Data Science
(2025)
Objectives
Child physical abuse (CPA) is a global public health problem associated with lifelong negative consequences, yet reliable epidemiologic data are lacking. We did a multinational cohort study to analyse trends in CPA hospitalisatio...
DOAJ
Open Access (DOAJ)
DOI: 10.23889/ijpds.v10i3.3028
Orlando Durán, Paulo Afonso, Vinicius Minatogawa • Mathematics
(2020)
In capital-intensive industries, physical assets and maintenance activities play a relevant and strategic role in terms of providing operational continuity and business sustainability. As a result, maintenance support structures are highly ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/math8122208
Jim Tattersall, Victor Katz • College Mathematics Journal
(1994)
Part I. Ancient Mathematics 1. Egypt and Mesopotamia 1.1 Egypt 1.2 Mesopotamia 2. The Beginnings of Mathematics in Greece 2.1 The Earliest Greek Mathematics 2.2 The Time of Plato 2.3 Aristotle 3. Euclid 3.1 Introduction to the Elements 3.2 ...
OPENALEX
DOI: https://doi.org/10.2307/2687626
José Salvado, Maria do Rosário Calado, António Espírito Santo, Anna Guerman • Modelling and Simulation in Engineering
(2017)
This paper addresses the problem of vibrations produced by switched reluctance actuators, focusing on the linear configuration of this type of machines, aiming at its characterization regarding the structural vibrations. The complexity of t...
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Open Access (DOAJ)
DOI: 10.1155/2017/3258376
Florian Soyka, Peter Nickel, Francisco Rebelo, Francisco Rebelo et al. • Frontiers in Virtual Reality
(2025)
DOAJ
Open Access (DOAJ)
DOI: 10.3389/frvir.2025.1528804
Jessica Rodrigues Esteves, Jorge C. S. Cardoso, Berenice Santos Gonçalves • Computers
(2023)
The growing popularity of immersive virtual reality (iVR) technologies has opened up new possibilities for learning English. In the literature, it is possible to find several studies focused on the design, development, and evaluation of imm...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/computers12110236
Moulay Rchid Sidi Ammi, Delfim F. M. Torres • Discrete Dynamics in Nature and Society
(2013)
We obtain, by using the Leggett-Williams fixed point theorem, sufficient conditions that ensure the existence of at least three positive solutions to some p-Laplacian boundary value problems on time scales....
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2013/145050
Susana Santos, Tiago Ferreira, José Almeida, Maria J. Pires et al. • Marine Drugs
(2019)
Some diet profiles are associated with the risk of developing cancer; however, some nutrients show protective effects. Porphyra umbilicalis is widely consumed, having a balanced nutritional profile; however, its potential for cancer chemopr...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/md17110615
Renata Malheiro, César Magalhães, Cláudia Camila Dias, Acácio Gonçalves Rodrigues et al. • Vaccines
(2024)
Human papillomavirus (HPV) is the most prevalent sexually transmitted infection among young women. Notably, more than ten years after the introduction of HPV vaccination programs in Europe, it is essential to review the real-world evidence ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/vaccines12050548
Ozren Polašek, Josipa Kern • Informatics for Health and Social Care
(2011)
OBJECTIVES: To investigate the medical informatics scientific output in 33 European countries. METHODS: Medical Subject Heading term "medical informatics" was used to identify all relevant articles published in 1998-2007 and indexed in the ...
OPENALEX
DOI: https://doi.org/10.3109/17538157.2011.590256
Sabyasachi Dash, Sushil Kumar Shakyawar, Mohit Sharma, Sandeep Kaushik • Journal Of Big Data
(2019)
‘Big data’ is massive amounts of information that can work wonders. It has become a topic of special interest for the past two decades because of a great potential that is hidden in it. Various public and private sector industries generate,...
OPENALEX
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DOI: https://doi.org/10.1186/s40537-019-0217-0
Cláudia P. Passos, Rita M. Costa, Sónia S. Ferreira, Guido R. Lopes et al. • Foods
(2021)
Coffee brews have High Molecular Weight (HMW) compounds with described immunostimulatory activity, namely polysaccharides and melanoidins. Melanoidins are formed during roasting and are modified during brews technological processing. In add...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/foods10020378
Manuelita Mazza, Maria Piperis, Sathyaraj Aasaithambi, Jyoti Chauhan et al. • Frontiers in Oncology
(2022)
BackgroundDespite a wealth of real-world data on metastatic breast cancer (mBC), insights into the lived experience are lacking. This study aimed to explore how the lived experience of mBC is described on social media.MethodsA predefined se...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fonc.2022.863641
Castro Conceição, Moreira Tiago • Studies in Business and Economics
(2022)
The agricultural branch of the Portuguese cooperative sector assumes an important role in rural development and in the inter-cooperation with local, regional, national, and international structures. Given the principles and values that guid...
DOAJ
Open Access (DOAJ)
DOI: 10.2478/sbe-2022-0025
A. G. Nesterov, E. O. Muslimova • Научный диалог
(2025)
This study examines the development of transregional relationships between the Special Administrative Region of the People's Republic of China, Macao, and various countries and regions in Europe. It argues that Macao possesses unique rights...
DOAJ
Open Access (DOAJ)
DOI: 10.24224/2227-1295-2025-14-5-438-453