Showing 16,741 - 16,760 results of 20,658 for search '"optimization"', query time: 0.11s Refine Results
  1. 16741

    Microstructure development, mechanical properties and underlying mechanism of micro-TiN-reinforced AlSi10Mg composites fabricated by selective laser melting by Huang X., Wang L., Huang W.-D., He D.-D., Cheng X.-H., Xu X.-P., Chen X.-X., Qin S.-S., Huang L.-H.

    Published 2023-01-01
    “…The exceptional mechanical properties of the Al matrix composites are attributed to the dispersion strengthening of the TiN particles and the fine-grain strengthening of the matrix. The optimal TiN content is found to be 3 wt. %, resulting in excellent mechanical performance of the fabricated samples (132.4±4.1 HV for hardness and 379.7±4.6 MPa for tensile strength) with a low friction coefficient of 0.49.…”
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  2. 16742

    Surviving prematurity: retrospective longitudinal study of multisystem consequences in preterm-born individuals from infancy to adolescence by Ruta Morkuniene, Ruta Levuliene, Vilmantas Gegzna, Egle Marija Jakimaviciene, Janina Tutkuviene

    Published 2025-01-01
    “…Children in "Extremely and very low," "Low," and "Sub-optimal" BW categories exhibited 1.77, 1.50, and 1.34 times more diseases, respectively, than those in the "Normal" BW category. …”
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  3. 16743

    Impact of short-term soil disturbance on cadmium remobilization and associated risk in vulnerable regions by Zhong Zhuang, Hao Qi, Siyu Huang, Qiqi Wang, Yanan Wan, Huafen Li

    Published 2025-01-01
    “…A comprehensive understanding of cadmium (Cd) migration in soils near contaminated hotspots is crucial for optimizing remediation efforts and ensuring crop health. …”
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    Article
  4. 16744

    Effects of Cover-Plate Geometry on the Mechanical Behavior of Steel Frame Joints with Middle-Flange and Wide-Flange H-Beams by Osama Zaid Yahya Al-Ansi, Linfeng Lu, Saleem Mohammed Ali Ahmed AL-Saeedi, Bingyou Liu

    Published 2025-01-01
    “…These recommendations address the conservatism of existing standards, balancing material efficiency and seismic performance. Optimal cover-plate lengths of 0.7 to 0.9 times the beam depth were also identified. …”
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    Article
  5. 16745

    18-Fluorodeoxyglucose Uptake by Positron Emission Tomography in Extraocular Muscles of Patients with and without Graves' Ophthalmology by Leonardo García-Rojas, Gloria Adame-Ocampo, Erick Alexánderson, José Luis Tovilla-Canales

    Published 2013-01-01
    “…Further research is needed to define the role of PET in detecting, grading, and following up GO in order to optimize treatment in the inflammatory stage.…”
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  6. 16746

    Comparative Study of Antioxidant Status in Androgenic Embryos of Aesculus hippocastanum and Aesculus flava by Dubravka Štajner, Boris M. Popović, Dušica Ćalić, Marijana Štajner

    Published 2014-01-01
    “…Our results confirmed that we found optimal in vitro conditions for producing androgenic embryos of both Aesculus species. …”
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  7. 16747
  8. 16748

    Policy brief: Optimising antimicrobial usage in paediatric inpatient hospital settings by J Cloete, M Karsas, T Chetty, A Pillay, M Archary, D Moore, T Reddy, Y Balakrishna, F Nakwa, R Lancaster, A Goga, P Jeena

    Published 2024-04-01
    “…The policy brief recommends several strategies, summarized by the acronym 'PRACTICE,' to optimize antimicrobial prescribing practices. These include implementing standardized policies for empiric antimicrobial use, routine review of antimicrobial therapy, age-specific antimicrobial stewardship programs, and continued collaborative efforts and research. …”
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    Article
  9. 16749

    Electrochemical Degradation of Reactive Yellow 160 Dye in Real Wastewater Using C/PbO2-, Pb + Sn/PbO2 + SnO2-, and Pb/PbO2 Modified Electrodes by Mohamed Gaber, Nasser Abu Ghalwa, Abdalla M. Khedr, Munther F. Salem

    Published 2013-01-01
    “…Different operating conditions and factors affecting the treatment process including current density, temperature, initial concentration of (RY160), pH, conductive electrolyte and time of electrolysis were studied and optimized. The best degradation occurred in the presence of NaCl (4 g L−1) as a conductive electrolyte. …”
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  10. 16750

    Molecular Dynamic Investigation of Graphene Oxide Presence and Three Experimental Distribution Methods in Reinforced Epoxy-Based Nanocomposites by Mohsen Ghiasvand, Hamid Fazeli, Jafar Eskandari Jam, Abass Kebritchi

    Published 2025-04-01
    “…In the M3 method (the optimal method) the tensile strength of the EP/GO nanocomposite was increased about 15% (76 MPa) at 0.3 wt% and 22% (80 MPa) at 0.5 wt%. …”
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  11. 16751

    Effect of Illumination on Ocular Status Modifications Induced by Short-Term 3D TV Viewing by Yuanyuan Chen, Yuwen Wang, Xinping Yu, Aiqin Xu, Jian Jiang, Hao Chen

    Published 2017-01-01
    “…This study aimed to compare changes in ocular status after 3D TV viewing under three modes of illumination and thereby identify optimal illumination for 3D TV viewing. Methods. The following measures of ocular status were assessed: the accommodative response, accommodative microfluctuation, accommodative facility, relative accommodation, gradient accommodative convergence/accommodation (AC/A) ratio, phoria, and fusional vergence. …”
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  12. 16752

    Retroperitoneal Soft Tissue Sarcoma and Kidney Autotransplantation: A Case Report by S. N. Hakkesteegt, C. A. J. Oudmaijer, L. J. Jeletich, J. Sprakel, H. J. A. N. Kimenai, D. J. Grünhagen

    Published 2025-01-01
    “…RPS often presents late due to minimal early symptoms, typically requiring complete en‐bloc resection for optimal survival outcomes. Achieving radical resection can be challenging due to the tumor's proximity to vital organs. …”
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  13. 16753

    Investigation of Rheological Behavior of Low Pressure Injection Molded Stainless Steel Feedstocks by Muhammad Aslam, Faiz Ahmad, Puteri Sri Melor Binti Megat Yusoff, Khurram Altaf, Mohd Afian Omar, H. P. S. Abdul Khalil, M. Rafi Raza

    Published 2016-01-01
    “….% and P25/75-67 vol.% are optimal powder solid loadings corresponding to the lowest values of activation energies.…”
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  14. 16754

    Hiatal Hernia Repair with Gore Bio-A Tissue Reinforcement: Our Experience by Agrusa Antonino, Romano Giorgio, Frazzetta Giuseppe, De Vita Giovanni, Di Giovanni Silvia, Chianetta Daniela, Di Buono Giuseppe, Sorce Vincenzo, Gulotta Gaspare

    Published 2014-01-01
    “…It has good handling and could be cut and tailored intraoperatively for optimal adaptation. There were no short-term complications. …”
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  15. 16755

    Surgical Outcomes and Clinicopathological Characteristics of Patients Who Underwent Potentially Noncurative Endoscopic Resection for Gastric Cancer: A Report of a Single-Center Exp... by Hiroaki Ito, Haruhiro Inoue, Haruo Ikeda, Noriko Odaka, Akira Yoshida, Hitoshi Satodate, Manabu Onimaru, Daisuke Takayanagi, Esperanza Grace Santi, Shin-ei Kudo

    Published 2013-01-01
    “…Standard treatment of early gastric cancer (EGC) after endoscopic resection with risk factors of nodal metastases and incomplete resection is controversial. We investigated optimal management for the patients with potentially noncurative EGC after endoscopic resection. …”
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  16. 16756

    Highly Sensitive In Vivo Imaging of Bacterial Infections with a Hydrophilicity‐Switching, Self‐Immobilizing, Near‐Infrared Fluorogenic β‐Lactamase Probe Enriched within Bacteria... by Fangfang Chen, Yuyao Li, Yan Peng, Yifan Zhu, Gao He, Zhengwei Zhang, Hexin Xie

    Published 2025-02-01
    “…On the other hand, the expression of the β‐lactam‐hydrolyzing enzyme (β‐lactamase), the major cause of bacterial resistance to β‐lactam antibiotics, provides a distinctive opportunity to visualize bacterial infection, evaluate the efficacy of existing antibiotics, screen for novel antibacterial agents, and optimize drug dosing regimens in live animals. Herein, a hydrophilicity‐switching, self‐immobilizing, near‐Infrared fluorogenic β‐lactamase probe for the highly sensitive imaging of bacterial infection in live mice is reported. …”
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  17. 16757

    Selecting habitats to reintroduce the endangered species Ardisia gigantifolia (Primulaceae) based on growth and physiological traits by Rong Liu, Dan Xie, Mengling Li, Yanmei Ping, Dongmei Li, Shupeng Dong, Yongjie Yu, Jinguo Zhang, Zulin Ning

    Published 2025-01-01
    “…Transplanted plantlets at NX presented the best overall performance in survival, growth and physiology, and presented better physiological performance than wild seedlings at the two current sites, revealing that NX was the optimal habitat for reintroduction of A. gigantifolia. …”
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  18. 16758

    Determination of Levetiracetam in Human Plasma by Dispersive Liquid-Liquid Microextraction Followed by Gas Chromatography-Mass Spectrometry by Greyce Kelly Steinhorst Alcantara, Leandro Augusto Calixto, Luiz Alberto Beraldo de Moraes, Regina Helena Costa Queiroz, Anderson Rodrigo Moraes de Oliveira, Cristiane Masetto de Gaitani

    Published 2016-01-01
    “…GC-MS analyses were carried out using a linear temperature program, capillary fused silica column, and helium as the carrier gas. DLLME optimized parameters were type and volume of extraction and dispersing solvents, salt addition, and vortex agitation time. …”
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  19. 16759

    Achieving the Recommended Endotracheal Tube Cuff Pressure: A Randomized Control Study Comparing Loss of Resistance Syringe to Pilot Balloon Palpation by Fred Bulamba, Andrew Kintu, Nodreen Ayupo, Charles Kojjo, Lameck Ssemogerere, Agnes Wabule, Arthur Kwizera

    Published 2017-01-01
    “…Both under- and overinflation of endotracheal tube cuffs can result in significant harm to the patient. The optimal technique for establishing and maintaining safe cuff pressures (20–30 cmH2O) is the cuff pressure manometer, but this is not widely available, especially in resource-limited settings where its use is limited by cost of acquisition and maintenance. …”
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  20. 16760

    Investigating the effects of sintering additives and heating regimes on the performances of glass–ceramic proppants derived from industrial wastes by Jincai Zhang, Yueting Fan, Xubo Zhai, Vishnu Vijay Kumar

    Published 2025-02-01
    “…The cylinder compressive strength of the samples increased 73.33 % by following step-by-step optimizations than origin sample. Furthermore, the sintering mechanism was elucidated and all possible chemical reaction were explored at the high temperature sintering process. …”
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