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  1. 4521

    Determination of total phenolic and flavonoid contents, antioxidant and antibacterial potential of the bark extracts of Syzygium guineense (Wild.) DC. by Engeda Dessalegn, Mengisteab Mathewos, Hiwot Gebremeskel, Nigatu Tuasha

    Published 2025-01-01
    “…Antibacterial properties were determined using the disc-diffusion and broth dilution assays. Results The ethanol extract of the bark was found to have high TPC (37.80 ± 3.70 mgGAE/g) and TFC (19.22 ± 1.44 mgQE/g). …”
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  2. 4522

    Subminute thermal damage to cell types present in the skin by Meagan Doppegieter, Ton G. van Leeuwen, Angela van Weert, Maurice C.G. Aalders, Erik N.T.P. Bakker

    Published 2024-12-01
    “…One hypothesis is that PDL causes thermal damage by the diffusion of heat to neighboring structures in lesional skin. …”
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  3. 4523

    Antioxidant and Antibacterial Activities Evaluation, Phytochemical Characterisation of Rhizome from Angiopteris helferiana and Barks from Saurauia fasciculata in Nepal by Ram Kishor Yadav, Akriti Dhakal, Kalpana Timilsina, Priyanka Shrestha, Sandesh Poudel, Sindhu KC, Prabhat Kumar Jha, Rekha Bhandari, Khem Raj Joshi

    Published 2024-01-01
    “…The antibacterial activity of the A. helferiana and S. fasciculata extract against Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli was determined using an agar-well diffusion protocol that revealed the potential antibacterial activity of A. helferiana against E. coli. …”
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  4. 4524

    Reversible Ca2+ signaling and enhanced paracellular transport in endothelial monolayer induced by acoustic bubbles and targeted microbeads by Jiawei Lin, Chaofeng Qiao, Hao Jiang, Zhihui Liu, Yaxin Hu, Wei Liu, Yu Yong, Fenfang Li

    Published 2025-01-01
    “…At the conditions evoking reversible Ca2+ signaling, intracellular Ca2+ release and reactive oxygen species played key roles for microbubbles induced Ca2+ signaling while activation of mechanosensitive ion channels was essential for the case of microbeads. Trans-well diffusion analysis revealed significantly higher trans-endothelial transport of 70 kDa FITC-dextran for both integrin-targeted microbeads and microbubbles compared to the control group. …”
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  5. 4525

    Antibiotic Resistance Profile of Enterovirulent E. coli Isolates Harboring Broad-Spectrum Beta-Lactamase Genes in Cancer Patients at the Laquintinie Hospital in Douala, Littoral Re... by Michael F. Kengne, Armelle T. Mbaveng, Wiliane J. T. Marbou, Ousenu Karimo, Ballue S. T. Dadjo, Delano G. T. Fonjou, Ornella D. Tsobeng, Victor Kuete

    Published 2025-01-01
    “…The antimicrobial resistance profile of the isolates was determined using the Kirby–Bauer disk diffusion method. Virulence and resistance genes were detected by simplex polymerase chain reaction (PCR). …”
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  6. 4526

    Prevalence and Characterization of Extended-Spectrum Beta-Lactamase-Producing Enterobacteriaceae Isolated in Canadian Hospitals: Results from CANWARD 2007 by Patricia J Baudry, Melissa McCracken, Philippe Lagacé-Wiens, Michael R Mulvey, George G Zhanel, Daryl J Hoban

    Published 2009-01-01
    “…Minimum inhibitory concentrations were determined by broth microdilution, and putative ESBL isolates were confirmed by the Clinical and Laboratory Standards Institute disk diffusion method. Polymerase chain reaction and DNA sequencing were used to detect blaSHV, blaTEM, blaCTX-M and blaOXA-like genes. …”
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  7. 4527

    EVALUATION OF ANTIBACTERIAL ACTIVITY OF TRICHILIA DREGEANA SOND (MELIACEAE) CRUDE EXTRACTS AGAINST GRAM-POSITIVE AND GRAM-NEGATIVE BACTERIA by Tesfa Mossie, Temesgen Kasa, Bekesis Urge, Hilena Yifred

    Published 2024-12-01
    “…The antibacterial activity of methanol crude extract of traditionally used Trichilia dregeana Sond was evaluated against common bacterial pathogens. Agar well diffusion and broth dilution assays were used to evaluate the antimicrobial activity and MIC of crude methanol plant extracts. …”
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  8. 4528

    Lattice defect engineering advances n-type PbSe thermoelectrics by Qian Deng, Xiao-Lei Shi, Meng Li, Xiaobo Tan, Ruiheng Li, Chen Wang, Yue Chen, Hongliang Dong, Ran Ang, Zhi-Gang Chen

    Published 2025-01-01
    “…Moreover, a robust Co/PbSe interface is designed to effectively prevent chemical reactions/diffusion; this interface exhibited a low electrical contact resistivity of ~10.9 μΩ cm2, excellent durability, and good stability in the thermoelectric module, which achieves a record-high conversion efficiency of 13.1% at a temperature difference of 460 K in segmented thermoelectric modules. …”
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  9. 4529

    Microencapsulation of Baker’s Yeast in Gellan Gum Beads Used in Repeated Cycles of Glucose Fermentation by Camelia Elena Iurciuc (Tincu), Catalina Peptu, Alexandru Savin, Leonard-Ionuț Atanase, Kaies Souidi, Grahame Mackenzie, Patrick Martin, Gerard Riess, Marcel Popa

    Published 2017-01-01
    “…These characteristics were found to be very important for diffusion of substrate, that is, the glucose, into the yeast immobilized cells and for the biocatalytic activity of the yeast immobilized cells in gellan particles. …”
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  10. 4530

    Unravelling Lithium Interactions in Non-Flammable Gel Polymer Electrolytes: A Density Functional Theory and Molecular Dynamics Study by Nasser AL-Hamdani, Paula V. Saravia, Javier Luque Di Salvo, Sergio A. Paz, Giorgio De Luca

    Published 2025-01-01
    “…These findings offer insights into the Li<sup>+</sup> transport mechanism at the molecular scale in the GPE by suggesting that lithium-ion transport does not occur by hopping between polymer functional groups but by diffusion into the solvent/counter anion system. The information provided in the work allows for the improvement of the design of electrolytes in LiMBs to augment both safety and efficiency.…”
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  11. 4531

    Hydrogen Leakage Location Prediction in a Fuel Cell System of Skid-Mounted Hydrogen Refueling Stations by Leiqi Zhang, Qiliang Wu, Min Liu, Hao Chen, Dianji Wang, Xuefang Li, Qingxin Ba

    Published 2025-01-01
    “…The hydrogen leakage and diffusion processes in the fuel cell system were predicted using CFD simulations, and the hydrogen concentration data at various monitoring points were obtained. …”
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  12. 4532

    Presence and antibiotic resistance of salmonella spp. isolated from chicken meat and giblets consumed in konya, turkey by Arife Ezgi Telli, Yusuf Biçer, Hatice Ahu Kahraman, Nihat Telli, Yusuf Doğruer

    “…Antibiotic resistance of the isolates was determined by the disk diffusion method.<p> <b>Results:</b> Forty-three (25.29 %) of 170 samples were positive for Salmonella spp. …”
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  13. 4533

    Patterns of Antibiotic Resistance in Enterobacteriaceae Isolates from Broiler Chicken in the West Region of Cameroon: A Cross-Sectional Study by Jude Fonbah Leinyuy, Innocent Mbulli Ali, Ousenu Karimo, Christopher B. Tume

    Published 2022-01-01
    “…Antibiotic susceptibility was tested on Mueller-Hinton-Agar by disc diffusion. Plasmid-borne genes for extended-spectrum beta lactamase (ESBL) and resistance to Quinolones (PMQR) and Aminoglycosides were detected by standard endpoint polymerase chain reaction (PCR). …”
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  14. 4534

    Frequency of Plasmid-Mediated Quinolone-Resistance (qnr) Genes in Pseudomonas aeruginosa Strains Isolated from Hospitalized Patients by Hamid Reza Goli, Sayede Fateme Moradi, Mohammad Reza Haghshenas, Ghazaleh Elahi, Mehrdad Gholami

    Published 2024-12-01
    “…Antimicrobial susceptibility was determined by the disk diffusion method, following Clinical and Laboratory Standards Institute (CLSI) guidelines. …”
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  15. 4535

    Electrically Controlled Rotor Blade Vortex Interaction Airloads and Noise Analysis Using Viscous Vortex Particle Method by Taoyong Su, Yang Lu, Jinchao Ma, Shujun Guan

    Published 2019-01-01
    “…In this model, the ECR wake flow field vorticity is discretized as multiple vortex particles, and the vorticity-velocity form of the Navier-Stokes equation is solved to simulate the transport diffusion of the vorticity. The flap motion-inducing blade-pitch movement is obtained by solving the ECR blade-pitch movement equation via the Runge–Kutta fourth-order method. …”
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  16. 4536

    An Innovative Drug Delivery System Loaded with a Modified Combination of Triple Antibiotics for Use in Endodontic Applications by Ardavan Parhizkar, Hanieh Nojehdehian, Fahimeh Tabatabaei, Saeed Asgary

    Published 2020-01-01
    “…The antimicrobial activity of PPCMs was investigated using the “Agar Plate Diffusion Test (ADT),” “Minimum Inhibitory Concentration (MIC),” and “Minimum Bactericidal Concentration (MBC)” against Enterococcus faecalis (E. faecalis) and Aggregatibacter actinomycetemcomitans (A.a). …”
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  17. 4537

    Latitudinal Dependence of Cosmic Rays Modulation at 1 AU and Interplanetary Magnetic Field Polar Correction by P. Bobik, G. Boella, M. J. Boschini, C. Consolandi, S. Della Torre, M. Gervasi, D. Grandi, K. Kudela, S. Pensotti, P. G. Rancoita, D. Rozza, M. Tacconi

    Published 2013-01-01
    “…This variation, termed solar modulation, is described using a 2D (radius and colatitude) Monte Carlo approach for solving the Parker transport equation that includes diffusion, convection, magnetic drift, and adiabatic energy loss. …”
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  18. 4538

    Biochemical, Antioxidant, and Antimicrobial Profiling of Essential Oils of Indian Origin for Culinary Applications by K. Sathish Kumar, S. Visnuvinayagam, G. Teena, K. Elavarasan, J. Bindu, Amjad K. Balange, R. Sivaranjani, L. Narasimhamurthy

    Published 2024-01-01
    “…Antioxidant assays such as 2,2-diphenyl-1-picrylhydrazyl (DPPH) and ferric reducing antioxidant power (FRAP) and antimicrobial assays such as Agar well diffusion, minimum inhibitory concentration (MIC), and minimum bactericidal concentration (MBC) were carried out. …”
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  19. 4539

    Synthesis, characterization, and optimization of antimicrobial biolubricant derived from Ocimum lamiifolium and lactic acid by Dereje Ayele Gebreyes, Melakuu Tesfaye Alemea, Alemu Gonfa Robi, Workiye Getnet Abera, Getachew Alemu Tenkolu

    Published 2025-01-01
    “…The extracted oil exhibited high yield (15 % moisture, 0.92 g/mL specific gravity), a volatile lubricant component (3 %), a pH of 4.2–5.91, low ash (11.5 %), high saponification value (19.7 g KOH/g) and moderate acid number (8.9 mg KOH/g), iodine value of 35.3 g/L, low viscosity (0.1160 Pa s), and high diffusion capacity (95 %). Chemical analysis using UV–Vis spectrophotometry was employed to identify the constituents present in the extract, while FTIR spectra indicated the presence of alcoholic and phenolic components, suggesting interactions with lactic acid. …”
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  20. 4540

    Effects of Different Solvents on the Total Phenol Content, Total Flavonoid Content, Antioxidant, and Antifungal Activities of Micromeria graeca L. from Middle Atlas of Morocco by Fatima El Kamari, Hajar El Omari, Karima El-Mouhdi, Amina Chlouchi, Anjoud Harmouzi, Ilham Lhilali, Jihane El Amrani, Chadia Zahouani, Zouhair Hajji, Driss Ousaaid

    Published 2024-01-01
    “…The antifungal capacity against the two fungal strains (Candida albicans and Aspergillus niger) was performed using the method of diffusion on disc. The dosage of phytochemical compounds revealed that the highest values were established in water extract with values of 360 ± 22.1 mg GAE/g dry weight plant and 81.3 ± 21.2 mg RE/g dry weight plant for TPC and TFC, respectively. …”
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