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Academic Articles & Research Papers
Showing 20 of 534 academic articles
Thomas Hufnagel, Richard Stoy, Matthias Rädle, Heike P. Karbstein • Chemosensors
(2022)
Double emulsions arouse great interest in various industries due to their ability to encapsulate value-adding ingredients. However, they tend to be unstable due to their complex structure. Several measurement techniques have already been de...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/chemosensors10110463
Wenyou Qiao, Zhishan Gao, Qun Yuan, Lu Chen et al. • Sensors
(2025)
High aspect ratio (HAR) sample-induced aberrations seriously affect the topography measurement for the bottom of the microstructure by coherence scanning interferometry (CSI). Previous research proposed an aberration compensating method usi...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s25134085
Alberto Borboni, Roberto Pagani, Samuele Sandrini, Giuseppe Carbone et al. • Sensors
(2023)
Safety plays a key role in human–robot interactions in collaborative robot (cobot) applications. This paper provides a general procedure to guarantee safe workstations allowing human operations, robot contributions, the dynamical environmen...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s23125762
Wan-Gu Kim, Byoung-Nam Kim, Yohan Chweh • Journal of Marine Science and Engineering
(2026)
The influence of station-to-station line orientation on sea current speed observations using Coastal Acoustic Tomography (CAT) was quantitatively investigated. For this purpose, we conducted CAT experiments at five stations in Yeosu Bay, So...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/jmse14060529
Sudiyeh Hejri Zarifi, Naseh Pahlavani, Farveh Yahyapoor, Mohsen Nematy et al. • Journal of Fasting and Health
(2021)
Kidney transplantation is a preferred treatment and the 'last resort' in chronic kidney disease after end-stage renal disease. Considering the key role of nutrition in post-transplant recovery, the present study aimed to review the nutritio...
DOAJ
Open Access (DOAJ)
DOI: 10.22038/jnfh.2020.51553.1292
Eman Sobhy Taha Attia, Afaf Hamza Basheer Amer • مجلة بحوث التربية النوعية
(2014)
Background: Underweight is a term describing a human whose body weight is considered too low to be healthy. Underweight is associated with negative health consequences, such as nutritional deficiency, osteoporosis, and unfavorable pregnancy...
DOAJ
Open Access (DOAJ)
DOI: 10.21608/mbse.2014.141379
Nayara Gomes Nunes Oliveira, Darlene Mara dos Santos Tavares • Revista Brasileira de Enfermagem
ABSTRACT Objective: to propose a structural model of active ageing among elderly community members based on the World Health Organization’s theoretical framework and to identify the most relevant determinants of active ageing to the propos...
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Open Access (DOAJ)
DOI: 10.1590/0034-7167-2020-0110
Dzihan Khilmi Ayu Firdausi, Muhammad Eka Mardyansyah Simbolon, Indra Dwisaputra, Catur Pebriandani • Jurnal Teknik Elektro Indonesia
(2024)
This study aims to develop a novel "sit and reach test" flexometer device utilizing a linear potentiometer sensor to quantitatively evaluate an individual's body flexibility. The innovation in this research lies in the utilization of electr...
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Open Access (DOAJ)
DOI: 10.24036/jtein.v5i1.541
Feng‐Chang Gu • IET Science, Measurement & Technology
(2023)
Abstract Partial discharge (PD) detection is used to evaluate the insulation status of high‐voltage equipment. The most challenging aspect of traditional PD recognition is extracting features from the discharge signal. Accordingly, this stu...
DOAJ
Open Access (DOAJ)
DOI: 10.1049/smt2.12137
Allen E Ekkebus • OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
(2007)
Oak Ridge National Laboratory hosted two workshops in April 2007 relevant to nuclear engineering education. In the Neutron Stress, Texture, and Phase Transformation for Industry workshop [http://neutrons.ornl.gov/workshops/nst2/], several i...
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Robert E. Uhrig, J. Wesley Hines • Nuclear Engineering and Technology
(2005)
Approaches to several recent issues in the operation of nuclear power plants using computational intelligence are discussed. These issues include 1) noise analysis techniques, 2) on-line monitoring and sensor validation, 3) regularization o...
OPENALEX
Sun Dajun, Ouyang Yujie, Han Yunfeng • IEEE Access
(2024)
Time synchronization is crucial for effective collaboration among underwater sensors. However, existing synchronization protocols primarily cater to low-speed or simple motion scenarios, neglecting variations in radial velocity during messa...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2024.3426357
Ahmed Abbasi, Abiy Tasissa, Shuchin Aeron • IEEE Open Journal of Signal Processing
(2021)
Unlabeled sensing is a linear inverse problem where the measurements are scrambled under an unknown permutation leading to loss of correspondence between the measurements and the rows of the sensing matrix. Motivated by practical tasks such...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/OJSP.2021.3083479
Fangchao Li, Jingxiang Gao, Nanshan Zheng, Cheng Pan et al. • IEEE Access
(2020)
To overcome the strikes from the tremendous noise of pseudorange and the integer ambiguity of carrier phase observation, we developed a novel dual-domain filtering method that integrates the traditional observation- and an innovative positi...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2020.2990132
Baptiste Henriot, Jesse Allens Touoyem Talla, Olivier Tantot, Nicolas Delhote et al. • Materials Research Express
(2026)
This study presents a comprehensive system for the high-temperature microwave characterisation of dielectric materials. This system addresses the current scarcity of reliable dielectric data above 1000 °C, particularly under concentrated so...
DOAJ
Open Access (DOAJ)
DOI: 10.1088/2053-1591/ae86bb
Luís P. G. Monteiro, João Borges, João M. M. Rodrigues, João F. Mano • Marine Drugs
(2023)
Marine-origin polysaccharides, in particular cationic and anionic ones, have been widely explored as building blocks in fully natural or hybrid electrostatic-driven Layer-by-Layer (LbL) assemblies for bioapplications. However, the low chemi...
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Open Access (DOAJ)
DOI: 10.3390/md21020092
Velibor Pjevalica, Nebojsa Pjevalica, Ivan Kastelan, Nenad Petrovic • Elektronika ir Elektrotechnika
(2018)
A/D conversion methods improved through stochastic signal superposition, along with oversampling techniques present significant research direction in the area of signal processing and measurement. Concerning that accuracy of those methods r...
DOAJ
Open Access (DOAJ)
DOI: 10.5755/j01.eie.24.6.22284
Pranita Rananaware, H. Swetha, Varsha Brahmkhatri • Next Nanotechnology
(2025)
Gold nanoparticles (AuNPs) are widely used in various scientific and technological domains, particularly biomedicine due to their superior biocompatibility. This study focuses on the synthesis of biogenic gold nanoparticles (B-Au) and chemo...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.nxnano.2025.100305
Maribel Hernández, Ricardo R. Ambriz, Christian García, David Jaramillo • Metals
(2020)
The gas metal arc welding (GMAW) process was used to weld 3003-H14 plates under restricted and unrestricted thermal expansion. Experimental and numerical analysis were conducted to determine the relation between weld thermal cycles and resi...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/met10060708
Kazuhei AOYAGI, Eiichi ISHII, Tsuyoshi ISHIDA • Journal of MMIJ
(2017)
In the construction of a deep underground facility, the hydromechanical properties of the rock mass around an underground opening are changed significantly due to stress redistribution. This zone is called an excavation damaged zone (EDZ). ...
DOAJ
Open Access (DOAJ)
DOI: 10.2473/journalofmmij.133.25