Showing 661 - 680 results of 1,473 for search '"gold"', query time: 0.04s Refine Results
  1. 661
  2. 662

    Effects of Cryptocurrencies on Global Economics: A Review Study by Rogash Younis Masiha

    Published 2022-07-01
    “…There are many questions about replacing the digital currency with gold or the dollar in a rapid transformation that changes the trends of the global economy, and the number of cryptocurrencies around the world has reached about 4337 currencies with a market value of $ 1.003 trillion, “Bitcoin” holds the largest share by 66% with a market value of $ 664 billion. …”
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  3. 663
  4. 664

    Endodontic treatment of third molars from a conservative perspective. A case report by Luis Darìo Pèrez Villalba, Fernando Marcelo Armijos Briones

    Published 2023-07-01
    “…K-type files No. 6, 8 and 10 were used for the preparation of the smooth tunnel (glide path) and a WaveOne Gold primary file for shaping. A single cone obturation was performed. …”
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  5. 665

    Aortic Valvuloplasty as Bridging for TAVI in High-Risk Patients with Heyde’s Syndrome: A Case Report by Cosmo Godino, Anna Giulia Pavon, Antonio Mangieri, Alberto Margonato

    Published 2012-01-01
    “…In these patients, the aortic valve replacement should be recommended as “gold standard.” In high-surgical-risk patients, the Transcatheter Aortic Valve Implantation (TAVI) is an alternative option. …”
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  6. 666

    Iatrogenic Sinistral Hypertension Complicating Screening Colonoscopy by Oliver J. Ziff, A. M. James Shapiro

    Published 2013-01-01
    “…Colonoscopy is widely accepted as the gold-standard screening technique for detecting malignancies in the distal gastrointestinal tract in patients with symptoms suggestive of colon cancer. …”
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  7. 667

    Skeletal Cryptococcosis: Case Report and Review of the Literature by Lori Wood, Lil Miedzinski

    Published 1996-01-01
    “…Radiographic investigations are nonspecific and the gold standard of diagnosis remains culture isolation from bone tissue. …”
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  8. 668

    Analysis of Nanodipoles in Optical Nanocircuits Fed by Gaussian Beam by Karlo Costa, Victor Dmitriev, Janilson Souza, Gustavo Silvano

    Published 2014-01-01
    “…The numerical analysis is performed by linear method of moments with a given surface impedance of gold cylindrical conductors. With this model, we analyze the variation of standing-wave response along the circuit in function of some geometrical parameters. …”
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  9. 669

    Intracardiac Fibrinolysis and Endothelium Activation Related to Atrial Fibrillation Ablation with Different Techniques by Orsolya Hajas, Zsuzsa Bagoly, Noémi K Tóth, Réka Urbancsek, Alexandra Kiss, Kitti B Kovács, Ferenc Sarkady, Attila Nagy, Anna V. Oláh, László Nagy, Marcell Clemens, László Csiba, Zoltán Csanádi

    Published 2020-01-01
    “…We measured markers of fibrinolysis and endothelium activation before and after PVI with the second-generation cryoballoon (Cryo), pulmonary vein ablation catheter (PVAC-Gold), and irrigated radiofrequency (IRF). Methods. …”
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  10. 670

    Er,Cr:YSGG 2780 nm Laser Treatment of Lip Melanin Hyperpigmentation by Manaf Taher Agha, Pavel Polenik, Mawada Hassan

    Published 2021-01-01
    “…Materials and Methods. 85 patients were selected and Er,Cr : YSGG laser with 2780 nm wavelength in ablative mode (iPlus, Biolase, USA) was used to treat patients with dark lip melanin pigmentation, using gold handpiece and MZ 10 tip (diameter of 1 mm), and the parameters were set as follows: energy density 28.7 J/cm2, frequency 30 Hz, water cooling 100%, and air cooling 60%. …”
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  11. 671

    Comparison of CMM and Micro-CT Volumetric Analysis of Polyethylene Tibial Knee Inserts in Total Knee Replacement by Wei Jiang, Cuicui Ji, Huaxing Xiao, Zhongmin Jin, Yuntian Dai

    Published 2018-01-01
    “…The comparison results indicate that gravimetric remains the gold standard and the CMM measurement took less time and had better precision, accuracy, and repeatability compared to Micro-CT measurement technique.…”
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  12. 672

    Pleuroperitoneal Leak as an Uncommon Cause of Pleural Effusion in Peritoneal Dialysis: A Case Report and Literature Review by Minh Huan Dang, Mathew Mathew, Rajesh Raj

    Published 2020-01-01
    “…This diagnosis can be made with a combination of biochemical tests and radiological modalities, in the absence of a gold standard diagnostic test. In addition to thoracocentesis, treatment often involves cessation of peritoneal dialysis and transition to hemodialysis. …”
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  13. 673

    Helicobacter pylori: From Infection to Cure by ABR Thomson

    Published 1996-01-01
    “…New advances abound, with major interest focusing on the simple, safe, inexpensive new `gold standard’ for H pylori eradication therapy: a single week of tid omeprazole 20 mg, metronidazole 400 mg and clarithromycin 250 mg, or omeprazole 20 mg, amoxicillin 1000 mg and clarithromycin 500 mg. …”
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  14. 674

    Intractable Posterior Epistaxis due to a Spontaneous Low-Flow Carotid-Cavernous Sinus Fistula: A Case Report and a Review of the Literature by A. Giotakis, F. Kral, H. Riechelmann, M. Freund

    Published 2015-01-01
    “…We also emphasize the significance of the radiological diagnostic and therapeutic procedures in the management of posterior epistaxis due to pathology of the cavernous sinus. The gold-standard diagnostic procedure of carotid-cavernous sinus fistula is digital subtraction angiography (DSA). …”
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  15. 675

    Analysis of Embryoid Bodies Derived from Human Induced Pluripotent Stem Cells as a Means to Assess Pluripotency by Steven D. Sheridan, Vasudha Surampudi, Raj R. Rao

    Published 2012-01-01
    “…Yet, the lack of reliability across methodologies, lack of definitive clinical significance, and associated expenses bring into question use of the teratoma assay as the “gold standard” for determining pluripotency. We propose use of the in vitro embryoid body (EB) assay as an important alternative to the teratoma assay. …”
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  16. 676
  17. 677

    An Osteoconductive, Osteoinductive, and Osteogenic Tissue-Engineered Product for Trauma and Orthopaedic Surgery: How Far Are We? by Wasim S. Khan, Faizal Rayan, Baljinder S. Dhinsa, David Marsh

    Published 2012-01-01
    “…Autologous bone grafts are still considered the gold standard for reconstruction of bone defects, but donor site morbidity and size limitations are major concern. …”
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  18. 678

    Optimization of Molecularly Imprinted Polymer Method for Rapid Screening of 17β-Estradiol in Water by Fluorescence Quenching by Yu Yang, Edward P. C. Lai

    Published 2011-01-01
    “…Fluorescence emission from E2 nonspecifically bound onto the MIP particles was first quenched by large gold nanoparticles (43 ± 5 nm). The Stern-Volmer plot was linear, with dynamic quenching constants (Ksv) of 2.9 ×104 M-1. …”
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  19. 679

    Characteristics of A6061/(Glass Fibre + AL2O3 + SiC + B4C) Reinforced Hybrid Composite Prepared through STIR Casting by Subramani Nanjan, Ganesh Murali Janakiram

    Published 2019-01-01
    “…Here, some experimental study is carried out on the composite layer through scanning electron microscopy and XRD test to show the influence of the reinforcement on A6061, and the percentage of gold-silver-copper (AuAgCu), aluminium-zinc (ZA), and palladium deuteride is increased in this composition and justified through the graphical representation of the XRD image. …”
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  20. 680

    Surface plasmon resonance detection of anti-cancer drug flutamide by graphitic carbon nitride/chitosan nanocomposite by Hassan Nasiri, Karim Abbasian

    Published 2025-01-01
    “…Subsequent simulations are conducted on nanocomposites incorporating a thin layer and a modified gold structure. The intricate simulations ultimately reveal the optimal combination, tested under three different pH conditions (6.2, 7.2, and 8). …”
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