Showing 4,261 - 4,280 results of 4,689 for search 'more composition (method OR methods)', query time: 0.20s Refine Results
  1. 4261

    Electrochemical Detection of H<sub>2</sub>O<sub>2</sub> Using Bi<sub>2</sub>O<sub>3</sub>/Bi<sub>2</sub>O<sub>2</sub>Se Nanocomposites by Pooja D. Walimbe, Rajeev Kumar, Amit Kumar Shringi, Obed Keelson, Hazel Achieng Ouma, Fei Yan

    Published 2024-10-01
    “…The Bi<sub>2</sub>O<sub>3</sub>/Bi<sub>2</sub>O<sub>2</sub>Se nanocomposites were synthesized using a simple solution-processing method at room temperature, resulting in a unique heterostructure with remarkable electrochemical characteristics for H<sub>2</sub>O<sub>2</sub> detection. …”
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  2. 4262

    Selection of In Vivo Relevant Dissolution Test Parameters for the Development of Cannabidiol Formulations with Enhanced Oral Bioavailability by Nathan Koch, Quentin Bourcy, Olivier Jennotte, Patrice Chiap, Anna Lechanteur, Jean-Michel Cardot, Brigitte Evrard

    Published 2025-01-01
    “…Neutral media enabled a relatively good prediction of the extent of absorption observed in vivo, whereas the rate of absorption was more complicated to predict. <b>Conclusions:</b> FeSSIF media, and FaSSIF sink media to a lesser extent, were the only compositions enabling predictions of both extent and rate, indicating that emulsification is possibly a major contributor to the in vivo availability of the drug.…”
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  3. 4263
  4. 4264

    Stackable 3D-printed core-shell nozzle system for multi-shell fiber and microdroplet generation by Jianfeng Li, Peer Fischer

    Published 2025-05-01
    “…Microfluidics is increasingly utilized in biofabrication to create more complex fiber and droplet structures, including those that involve multiple materials. …”
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  5. 4265

    Multi-Indicator Comprehensive Quality Evaluation of <i>Turpinia arguta</i> (Lindl.) Seem Herbs at Different Harvesting Periods by Jiangmei Hu, Junhuo Cai, Qiangqiang Cheng, Lijun Wang, Xinrui Hu, Wenzhao Wang, Zhifeng Liao, Xiuhua Tao

    Published 2024-11-01
    “…Eleven indexes, including biomass, key active components, secondary metabolites, nutrient content, and antioxidant activity, were evaluated by high-performance liquid chromatography and colorimetric methods during different harvesting periods. The weights of the 11 indexes were calculated by principal component analysis, and then a comprehensive quality evaluation was performed. …”
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  6. 4266

    Optimization of Extraction Parameters for Phenolics Recovery from Avocado Peels Using Ultrasound and Microwave Technologies by Lorena Martínez-Zamora, María Carmen Bueso, Mathieu Kessler, Rosa Zapata, Perla A. Gómez, Francisco Artés-Hernández

    Published 2025-07-01
    “…This study optimized the extraction parameters of phenolics using ultrasound- (UAE) and microwave-assisted technologies (MAE) with a Central Composite Design (CCD). Methods: The extraction variables included EtOH concentration (0–100%), temperature (13–47 °C for UAE and 55–95 °C for MAE), and time (3–37 min for UAE and 3–27 min for MAE). …”
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  7. 4267

    Characterization of zeolitic imidazole framework (ZIF-8) catalyst for potential biodiesel production from waste cooking oil (WCO) by Chai Xin Hui, Ng Law Yong, Ng Ching Yin, Sim Jia Huey, Lim Ying Pei, Liew Josephine Ying Chyi

    Published 2025-01-01
    “…This study aims to develop magnetic vanadium-substituted HPAbased ZIF-8 composites to create a catalyst for biodiesel production from WCO that is more efficient and easier to separate. …”
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  8. 4268

    Structure and mineralization potential of the southwestern part of Sokoto Basin in Nigeria by U. Z. Magawata, U. Z. Magawata, N. K. Olasunkanmi, G. B. Egbeyale, A. Saleh

    Published 2025-05-01
    “…The integration of geophysical and remote sensing methods provides a more detailed and spatially extensive understanding of the subsurface geology compared to traditional field-based mapping, offering valuable insights for future mineral exploration and a refined geological interpretation of the Sokoto Basin.…”
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  9. 4269

    A Prospective double-blind, randomised controlled trial comparing angiotensin II to norepinephrine to reduce length of hospital stay in cardiac surgery patients (the PORTHOS study... by Rinaldo Bellomo, Eldho Paul, David Pilcher, Silvana F Marasco, Lachlan F Miles, Tim G Coulson, Daniel Frei

    Published 2025-04-01
    “…Furthermore, hyperreninaemic patients were more sensitive to angiotensin II. These findings support the need for a larger RCT to determine whether angiotensin II is superior to norepinephrine as a first-line treatment for low blood pressure after cardiac surgery.Methods and analysis We will conduct a double-blind RCT comparing an infusion of either angiotensin II or norepinephrine intraoperatively and for up to 48 hours after the start of surgery. …”
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  10. 4270

    A Review of the Application of Poly (Lactic-Co-Glycolic Acid) Copolymers in Bone Tissue Regenerative Medicine by Alireza Davaripour, Mohsen Shahrousvand, Jamshid Mohammadi-Rovshandeh, Seyed Mohammad Davachi

    Published 2025-06-01
    “…However, in cases where the damage is extensive or there is no possibility of spontaneous repair, the need for more advanced methods becomes necessary. Bone tissue engineering is proposed as a new approach for repairing damaged bones and includes material science, biomechanics, immunology, and biology. …”
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  11. 4271

    The effect of platinum-aluminide coating features on high-temperature fatigue life of nickel-based superalloy Rene®80 by Barjesteh M.M., Zangeneh-Madar K., Abbasi S.M., Shirvani K.

    Published 2019-01-01
    “…The results of microstructure investigations performed by scanning electron microscope and X-ray diffraction phase analysis indicated a three-layer structure for the coating (bi-phase (Ni,Pt)Al+PtAl2, single-phase (Ni,Pt)Al and interdiffusion zone) with different chemical compositions at both thicknesses of the platinum layer and using both aluminizing methods. …”
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  12. 4272

    A sustainable delamination approach for simultaneous separation and leaching of cathodes from end-of-life Li ion batteries by Pietro Cattaneo, Daniele Callegari, Fiorenza D'Aprile, Eliana Quartarone

    Published 2025-08-01
    “…A more refined approach to LIBs recycling includes the dismantling and the sorting of their components, allowing for a targeted extraction.The spent cathodes recycling process here presented involves the simultaneous delamination from the current collector and the leaching (>95 %) of the cathode active material (CAM) in a citric acid solution, enabling also the recovery of Polyvinylidene fluoride (PVDF) and Carbon filler as unleached residues, which can be used as a composite binder for new electrodes manufacturing. …”
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  13. 4273

    Inpatient vaginal dinoprostone vs outpatient balloon catheters for cervical ripening in induction of labor: An individual participant data meta‐analysis of randomized controlled tr... by Fei Chan, Malitha Patabendige, Michelle R. Wise, John M. D. Thompson, Lynn Sadler, Michael Beckmann, Amanda Henry, Madeleine N. Jones, Ben W. Mol, Wentao Li

    Published 2025-06-01
    “…Women with live singleton pregnancies at 34 or more weeks of gestation were eligible. The authors of eligible trials were invited to share their de‐identified data. …”
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  14. 4274

    Impact of Procedural Success Definitions on Long‐Term Outcomes in Patients With Rheumatic Mitral Stenosis Treated With Percutaneous Balloon Mitral Valvuloplasty: A Multicenter, Ret... by Premanan Manoret, Tasalak Thonghong, Krissada Meemook, Seththawut Kosallavat, Suchart Aroonsiriwattana, Thammarak Songsangjinda, Saranyou Suwanugsorn, Thanapon Nilmoje, Sirichai Cheewatanakornkul, Treechada Wisaratapong, Sunti Limumpornpetch, Watchara Lohawijarn, Metus Thungthienthong, Noppadol Chamnarnphol, Mann Chandavimol, Pannipa Suwannasom, Woravut Jintapakorn, Ply Chichareon

    Published 2024-08-01
    “…Three definitions were used as follows: (A) post‐PBMV mitral valve area (MVA) ≥1.5 cm2 or ≥50% increase in MVA with MR <3+; (B) post‐PBMV MVA ≥1.5 cm2 and MR ≤2+; and (C) post‐PBMV MVA ≥1.5 cm2 or ≥50% increase in MVA, with no more than 1‐grade increment in MR. Multivariable Cox regression analyses were performed to evaluate the associations between PBMV success and the composite of all‐cause mortality, mitral surgery, and repeat PBMV. …”
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  15. 4275

    Chemical and structural characteristics of copper added high entropy alloys for corrosive applications by Laurentiu Florin Mosinoiu, Arcadii Sobetkii, Beatrice Adriana Serban, Laura Madalina Cursaru, Alexandru Cristian Matei, Mihai Ghita, Nicoleta Vitan, Stefania Caramarin, Dumitru Mitrica, Alexander Pogrebnjak, Bogdan Postolnyi

    Published 2025-03-01
    “…Physical-chemical and microstructural characterization was performed on selected compositions. The crystal structure of the alloy was determined by X-ray diffraction method. …”
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  16. 4276

    Validating the ChatGPT Usage Scale: psychometric properties and factor structures among postgraduate students by Mohamed Nemt-allah, Waleed Khalifa, Mahmoud Badawy, Yasser Elbably, Ashraf Ibrahim

    Published 2024-09-01
    “…This study aimed to develop and validate a comprehensive ChatGPT Usage Scale specifically tailored to postgraduate students, addressing the need for a psychometrically sound instrument to assess the multidimensional nature of ChatGPT usage in higher education. Methods A cross-sectional survey design was employed, involving 443 postgraduate students from two Egyptian universities. …”
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  17. 4277

    Influence of silver nanoparticles on resin-dentin bond strength durability in a self-etch and an etch-and-rinse adhesive system by Zahra Jowkar, Fereshteh Shafiei, Elham Asadmanesh, Fatemeh Koohpeima

    Published 2019-05-01
    “…ObjectivesThis study evaluated the effect of dentin pretreatment with silver nanoparticles (SNPs) and chlorhexidine (CHX) on the microshear bond strength (µSBS) durability of different adhesives to dentin.Materials and MethodsOcclusal surfaces of 120 human molars were ground to expose flat dentin surfaces. …”
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  18. 4278

    DIAGNOSTIC VALUE OF SEROLOGICAL MARKERS OF RHEUMATOID ARTHRITIS by Aleksei Leonidovich Maslaynski, S V Lapin, A V Mazing, T V Bulgakova, N M Lazareva, M D Cheshuina, P A Oleinick, E P Ilivanova, A A Totolyan, V I Mazurov

    Published 2012-10-01
    “…The objective of this study was to estimate the diagnostic value of antibodies against modified citrullinated vimentin (AMCV) and nuclear antigen RA33 of the IgA rheumatoid factor (RF) versus the value of routinely used profile of autoantibodies in diagnostic work-up of RA. Material and methods. 253 patients with RA prehistory of varying duration were included into the study group. …”
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  19. 4279

    Effect of iatrogenic factors on periodontal health: An epidemiological study by Kankara Vinathi Reddy, Chembolu Nirupama, Pathakota Krishnajaneya Reddy, Pradeep Koppolu, Dalal H. Alotaibi

    Published 2020-02-01
    “…Hence this study is intended to determine the prevalence of overhanging restorations and its effect on periodontal status of the teeth and to assess the iatrogenic effects of overhanging margins on periodontal health. Materials and methods: A total of 100 subjects of 15–65 years of age were recruited for this study. …”
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  20. 4280

    Global research trends in the intestinal microflora and depression: bibliometrics and visual analysis by Qian Xu, Qingwei Xiang, Zihu Tan, Qiong Yang, Qiong Yang

    Published 2025-02-01
    “…The focus of research has shifted from compositional analysis of gut microbiota to its role in the pathogenesis of depression.ConclusionsResearch on gut microbiota and depression is growing, but there is still a need for greater collaboration between authors and institutions across regions, more ongoing interaction and communication to further explore the mechanisms of action of gut microbiota, to develop microbiota-based interventions, and to facilitate translation of research findings into clinical practice.…”
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