@article{MTMT:34864283, title = {N-doped TiO2 for photocatalytic degradation of colorless and colored organic pollutants under visible light irradiation}, url = {https://m2.mtmt.hu/api/publication/34864283}, author = {Wafi, Abdul and Roza, Liszulfah and Timuda, Gerald Ensang and Aji, Demas and Khaerudini, Deni Shidqi and Darsono, Nono and Yudasari, Nurfina and Szabóné Bárdos, Erzsébet and Horváth, Ottó and Khan, Mohammad Mansoob}, doi = {10.1007/s11243-024-00584-9}, journal-iso = {TRANSIT METAL CHEM}, journal = {TRANSITION METAL CHEMISTRY}, volume = {2024}, unique-id = {34864283}, issn = {0340-4285}, year = {2024}, eissn = {1572-901X}, orcid-numbers = {Szabóné Bárdos, Erzsébet/0000-0002-2290-0240; Horváth, Ottó/0000-0002-5325-8430} } @article{MTMT:34864282, title = {Glucose Unit Computation in Capillary Zone Electrophoresis of Carbohydrates using a Numerical Approximation Based Search for a Virtual EOF Marker. A Tutorial}, url = {https://m2.mtmt.hu/api/publication/34864282}, author = {Farsang, Róbert and Farkas, Anna and Járvás, Gábor and Guttman, András}, doi = {10.1016/j.trac.2024.117762}, journal-iso = {TRAC-TREND ANAL CHEM}, journal = {TRAC-TRENDS IN ANALYTICAL CHEMISTRY}, volume = {2024}, unique-id = {34864282}, issn = {0165-9936}, year = {2024}, eissn = {1879-3142}, pages = {117762}, orcid-numbers = {Farsang, Róbert/0000-0003-4846-7876; Járvás, Gábor/0000-0002-9289-6304; Guttman, András/0000-0002-7838-082X} } @article{MTMT:34864275, title = {Study on Emulsification Effect of Crude Oil in Brine Emulsions by Automated Demulsibility Tester}, url = {https://m2.mtmt.hu/api/publication/34864275}, author = {Hartyányi, Máté and Nagy, Roland and Bartha, László and Puskás, Sándor}, doi = {10.3390/en17102438}, journal-iso = {ENERGIES}, journal = {ENERGIES}, volume = {17}, unique-id = {34864275}, issn = {1996-1073}, abstract = {The purpose of the surfactants used is to greatly reduce the interfacial tension between the crude oil and brine, thereby decreasing the capillary number. The resulting oil-in-water emulsions are often grouped according to the Winsor theory. Oil recovery aims to produce Winsor type-III emulsions because they have the lowest interfacial tension values and the most favorable flow properties. The sensitivity of oil–water–surfactant systems to environmental influences (e.g., mixing speed and equilibration time) increases close to the favorable environmental range (temperature, brine total salt concentration, pressure, etc.) of the Winsor III type, the middle microemulsion phase, which is favorable for crude oil recovery. The tests aimed to investigate the quality and quantity of emulsions prepared with surfactants used in enhanced oil recovery (EOR) using an automatic device to characterize and select surfactants for industrial petroleum applications. An essential method for surfactant selection is to study the emulsifying effect and phase behavior. Phase behavior tests and emulsifying effect tests were performed on surfactants and surfactant packages as a function of mixing parameters. The mixing speed and mixing time can influence the results of the phase behavior and emulsifying effect tests, although during the investigations, other parameters were unchanged.}, year = {2024}, eissn = {1996-1073}, pages = {2438}, orcid-numbers = {Hartyányi, Máté/0000-0001-6044-7689} } @article{MTMT:34864274, title = {Structural and Organizational Strategies of Locomotor Modules during Landing in Patients with Chronic Ankle Instability}, url = {https://m2.mtmt.hu/api/publication/34864274}, author = {Jie, Tianle and XU, DATAO and Zhang, Zanni and Teo, Ee-Chon and Baker, Julien S. and Zhou, Huiyu and Gu, Yaodong}, doi = {10.3390/bioengineering11050518}, journal-iso = {BIOENGINEERING-BASEL}, journal = {BIOENGINEERING}, volume = {11}, unique-id = {34864274}, abstract = {Background: Human locomotion involves the coordinated activation of a finite set of modules, known as muscle synergy, which represent the motor control strategy of the central nervous system. However, most prior studies have focused on isolated muscle activation, overlooking the modular organization of motor behavior. Therefore, to enhance comprehension of muscle coordination dynamics during multi-joint movements in chronic ankle instability (CAI), exploring muscle synergies during landing in CAI patients is imperative. Methods: A total of 22 patients with unilateral CAI and 22 healthy participants were recruited for this research. We employed a recursive model for second-order differential equations to process electromyographic (EMG) data after filtering preprocessing, generating the muscle activation matrix, which was subsequently inputted into the non-negative matrix factorization model for extraction of the muscle synergy. Muscle synergies were classified utilizing the K-means clustering algorithm and Pearson correlation coefficients. Statistical parameter mapping (SPM) was employed for temporal modular parameter analyses. Results: Four muscle synergies were identified in both the CAI and healthy groups. In Synergy 1, only the gluteus maximus showed significantly higher relative weight in CAI compared to healthy controls (p = 0.0035). Synergy 2 showed significantly higher relative weights for the vastus lateralis in the healthy group compared to CAI (p = 0.018), while in Synergy 4, CAI demonstrated significantly higher relative weights of the vastus lateralis compared to healthy controls (p = 0.030). Furthermore, in Synergy 2, the CAI group exhibited higher weights of the tibialis anterior compared to the healthy group (p = 0.042). Conclusions: The study suggested that patients with CAI exhibit a comparable modular organizational framework to the healthy group. Investigation of amplitude adjustments within the synergy spatial module shed light on the adaptive strategies employed by the tibialis anterior and gluteus maximus muscles to optimize control strategies during landing in patients with CAI. Variances in the muscle-specific weights of the vastus lateralis across movement modules reveal novel biomechanical adaptations in CAI, offering valuable insights for refining rehabilitation protocols.}, year = {2024}, eissn = {2306-5354}, pages = {518}, orcid-numbers = {Jie, Tianle/0000-0001-9227-1585; Teo, Ee-Chon/0009-0008-1068-6823; Gu, Yaodong/0000-0003-2187-9440} } @article{MTMT:34860674, title = {Network-based visualisation of frequent sequences}, url = {https://m2.mtmt.hu/api/publication/34860674}, author = {Bántay, László and Abonyi, János}, doi = {10.1371/journal.pone.0301262}, journal-iso = {PLOS ONE}, journal = {PLOS ONE}, volume = {19}, unique-id = {34860674}, issn = {1932-6203}, abstract = {Frequent sequence pattern mining is an excellent tool to discover patterns in event chains. In complex systems, events from parallel processes are present, often without proper labelling. To identify the groups of events related to the subprocess, frequent sequential pattern mining can be applied. Since most algorithms provide too many frequent sequences that make it difficult to interpret the results, it is necessary to post-process the resulting frequent patterns. The available visualisation techniques do not allow easy access to multiple properties that support a faster and better understanding of the event scenarios. To answer this issue, our work proposes an intuitive and interactive solution to support this task, introducing three novel network-based sequence visualisation methods that can reduce the time of information processing from a cognitive perspective. The proposed visualisation methods offer a more information rich and easily understandable interpretation of sequential pattern mining results compared to the usual text-like outcome of pattern mining algorithms. The first uses the confidence values of the transitions to create a weighted network, while the second enriches the adjacency matrix based on the confidence values with similarities of the transitive nodes. The enriched matrix enables a similarity-based Multidimensional Scaling (MDS) projection of the sequences. The third method uses similarity measurement based on the overlap of the occurrences of the supporting events of the sequences. The applicability of the method is presented in an industrial alarm management problem and in the analysis of clickstreams of a website. The method was fully implemented in Python environment. The results show that the proposed methods are highly applicable for the interactive processing of frequent sequences, supporting the exploration of the inner mechanisms of complex systems.}, year = {2024}, eissn = {1932-6203}, pages = {e0301262}, orcid-numbers = {Bántay, László/0000-0003-1948-6656; Abonyi, János/0000-0001-8593-1493} } @article{MTMT:34856043, title = {Savas csoportok kialakulásának követése FT-IR módszerrel maleinsav-anhidridet tartalmazó kopolimerekben}, url = {https://m2.mtmt.hu/api/publication/34856043}, author = {Varga, Csilla and Simon-Stőger, Lilla}, journal-iso = {MŰANYAG- ÉS GUMIIPARI ÉVKÖNYV}, journal = {MŰANYAG- ÉS GUMIIPARI ÉVKÖNYV}, volume = {XXII}, unique-id = {34856043}, issn = {1589-6269}, year = {2024}, pages = {96}, orcid-numbers = {Varga, Csilla/0000-0002-2558-9590; Simon-Stőger, Lilla/0000-0001-8086-8157} } @article{MTMT:34856009, title = {Észter típusú kompatibilizáló adalékok jellemzése infravörös spektroszkópiával és oszcillációs reometriával}, url = {https://m2.mtmt.hu/api/publication/34856009}, author = {Varga, Csilla and Simon-Stőger, Lilla}, journal-iso = {POLIMEREK}, journal = {POLIMEREK}, volume = {10}, unique-id = {34856009}, issn = {2415-9492}, year = {2024}, pages = {97}, orcid-numbers = {Varga, Csilla/0000-0002-2558-9590; Simon-Stőger, Lilla/0000-0001-8086-8157} } @article{MTMT:34854737, title = {A universal method for determining the detergent effect of surfactants}, url = {https://m2.mtmt.hu/api/publication/34854737}, author = {Bejczi, Rebeka and Nagy, Roland and Molnár-Kiss, Anna}, doi = {10.1016/j.mex.2024.102755}, journal-iso = {METHODSX}, journal = {METHODSX}, volume = {2024}, unique-id = {34854737}, year = {2024}, eissn = {2215-0161}, pages = {102755} } @article{MTMT:34850144, title = {Accumulation of Atmospheric PAHs in White Mustard – Can the Seeds Be Affected?}, url = {https://m2.mtmt.hu/api/publication/34850144}, author = {Hubai, Katalin Eszter and Kováts, Nóra and Eck-Varanka, Bettina Mária and Tumurbaatar, Selenge and Teke, Gábor}, doi = {10.1007/s00128-024-03895-w}, journal-iso = {B ENVIRON CONTAM TOX}, journal = {BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY}, volume = {112}, unique-id = {34850144}, issn = {0007-4861}, abstract = {Traffic-related particulate matter emissions have been considerably reduced due to stringent regulations in Europe. However, emission of diesel-powered vehicles still poses a significant environmental threat, affecting rural ecosystems and agriculture. Several studies have reported that polycyclic aromatic hydrocarbons (PAHs), a group of potentially toxic organic compounds, can accumulate in crops and vegetables. In our study, white mustard ( Sinapis alba L.) plants were experimentally treated with an extract of diesel exhaust. PAH concentrations were measured in the different plant compartments (stems, leaves and seeds), bioconcentration factors (BCFs) were also calculated. Significant accumulation was measured in the leaves and seeds, stems showed lower accumulation potential. All plant matrices showed high tendency to accumulate higher molecular weight PAHs, BCF was the highest in the 6-ring group. The fact that considerable accumulation was experienced in the seeds might show the risk of cultivating crops nearby roads highly impacted by traffic-related emissions.}, year = {2024}, eissn = {1432-0800}, orcid-numbers = {Hubai, Katalin Eszter/0000-0002-5903-7321; Kováts, Nóra/0000-0002-3725-6662; Eck-Varanka, Bettina Mária/0000-0002-7886-0487} } @article{MTMT:34849404, title = {Regional insights into Upper Palaeolithic territorial strategies and the factors of habitat choice in the territory of the Hungarian Central Mountains}, url = {https://m2.mtmt.hu/api/publication/34849404}, author = {Trájer, Attila János}, doi = {10.1016/j.quascirev.2024.108686}, journal-iso = {QUATERN SCI REV}, journal = {QUATERNARY SCIENCE REVIEWS}, volume = {333}, unique-id = {34849404}, issn = {0277-3791}, year = {2024}, eissn = {1873-457X}, pages = {108686}, orcid-numbers = {Trájer, Attila János/0000-0003-3248-6474} }