Showing 441 - 460 results of 465 for search 'surface average standards', query time: 0.16s Refine Results
  1. 441

    Effect of different granulation processes and powder particle sizes on uniformity of diamond distribution in the mixed powder by Zhenghui MA, Ting HU, Wen LUO, Zhi FANG, Feng LUO

    Published 2025-04-01
    “…The actual numbers of diamond particles in each sample were counted manually, the actual numbers of particles were compared with the calculated theoretical numbers of diamond particles and the deviation values were obtained. The averages and the ranges of the deviation values were used to determine the uniformity of diamond distribution in the mixed powder containing diamond.Results(1) From the morphology of the powder particles, it can be seen that the circular granulation produces spherical-shaped powder, the cold press crushing granulation produces irregularly shaped powder with distinguishable original particle morphology on its surface, and the diffusion crushing granulation produces irregularly complex shaped powder. (2) The loose packing ratio of powder produced by cold press crushing granulation is the highest, while the loose packing ratio of powder produced by disk granulation and diffusion crushing granulation is not significantly different. …”
    Get full text
    Article
  2. 442

    Hardware assurance with silicon photonic physical unclonable functions by Mohammad Amin Mahdian, Ebadollah Taheri, Kaveh Rahbardar Mojaver, Mahdi Nikdast

    Published 2024-10-01
    “…The results showed a Hamming distance of over 0.4 with a standard deviation of less than 0.01 at a quantization level of three, using 10,000 samples of challenge-response pairs. …”
    Get full text
    Article
  3. 443

    Nuclear level density in the statistical semiclassical micro-macroscopic approach by A. G. Magner, A. I. Sanzhur, S. N. Fedotkin, A. I. Levon, U. V. Grygoriev, S. Shlomo

    Published 2023-09-01
    “…The interparticle interaction averaged over particle numbers is taken into account in terms of the extended Thomas - Fermi component of the POT. …”
    Get full text
    Article
  4. 444

    Assessment of heavy metal contamination and sediment characteristics in Ozomu lake, southern Nigeria: Implications for environmental health by John O. Olomukoro, Clinton O. Enabulele

    Published 2024-04-01
    “…This study investigates heavy metal concentrations and surface sediment characteristics in the Ozomu Lake, located in southern region of Nigeria. …”
    Get full text
    Article
  5. 445

    Development and characteristics of the winter rye variety ‘Talovskaya 45’ by V. V. Chaikin, А. А. Torop, E. А. Torop

    Published 2022-12-01
    “…The excess of the new variety over the standard varieties reached 0.5 or more tons per hectare. …”
    Get full text
    Article
  6. 446

    Mitigation of satellite OCO-2 CO<sub>2</sub> biases in the vicinity of clouds with 3D calculations using the Education and Research 3D Radiative Transfer Toolbox (EaR<sup>3</sup>T) by Y.-W. Chen, Y.-W. Chen, K. S. Schmidt, K. S. Schmidt, H. Chen, S. T. Massie, S. S. Kulawik, H. Iwabuchi

    Published 2025-04-01
    “…The calculated perturbations are then used to reverse (undo) the cloud vicinity effects at the radiance level, at which point the standard 1D OCO-2 retrieval code can be applied without modifications. …”
    Get full text
    Article
  7. 447

    Investigation of Plane-Strain Fracture Toughness and Failure Analysis of AISI-4140 Alloy Steel by Y. S. Upadhyaya, Rutuja Balaji Kottawar, Narahari Suresh Patil, Vishwanath Managuli

    Published 2023-12-01
    “…Scanning electron microscopy analysis of the fractured surfaces allowed for a detailed examination of the fracture features, including crack propagation paths and microstructural characteristics. …”
    Get full text
    Article
  8. 448

    Ecological fitness impairments induced by chronic exposure to polyvinyl chloride nanospheres in Daphnia magna by Andrea Masseroni, Lorenzo Federico, Sara Villa

    Published 2024-12-01
    “…It can therefore be stated that PS is not a suitable standard for representing the toxicity of all plastics.…”
    Get full text
    Article
  9. 449

    Influence of the material of weighing bottles on loss-on-drying reproducibility by A. A. Voropaev, O. V. Fadeikina, T. N. Ermolaeva, D. S. Davydov

    Published 2022-07-01
    “…Results: Four batches of model samples were prepared and standardised in terms of average mass using Shewhart’s charts. The effect of weighing bottle materials was most pronounced at low residual moisture contents (less than 0.5%), with the relative standard deviation (RSD) values for the results obtained with glass and metal weighing bottles reaching 76% and 35%, respectively. …”
    Get full text
    Article
  10. 450

    Evaluation of the Disinfection Efficacy of Er-YAG Laser Light on Single-Species Candida Biofilms: Systematic Review by Diana Dembicka-Mączka, Magdalena Gryka-Deszczyńska, Jacek Sitkiewicz, Aleksander Makara, Jakub Fiegler-Rudol, Rafał Wiench

    Published 2025-04-01
    “…Er:YAG laser disinfection method is promising in counteracting fungal biofilms, especially for surfaces with a high risk of microbial colonization. …”
    Get full text
    Article
  11. 451

    The application of deep learning in early enamel demineralization detection by Ketai He, Rongxiu Zhang, Muchun Liang, Keyue Tian, Kaihui Luo, Ruoshi Chen, Jianpeng Ren, Jiajun Wang, Juan Li

    Published 2025-01-01
    “…Objective The study aims to develop a diagnostic model using intraoral photographs to accurately detect and classify early detection of enamel demineralization on tooth surfaces. Methods A retrospective analysis was conducted with 208 patients aged 14 to 44. …”
    Get full text
    Article
  12. 452

    Influence of Impeller Geometry on the Unsteady Flow in a Centrifugal Fan: Numerical and Experimental Analyses by M. Younsi, F. Bakir, S. Kouidri, R. Rey

    Published 2007-01-01
    “…The experimental part of this work concerns measurement of aerodynamic performance of the fans using a test bench built according to ISO 5801 (1997) standard. In addition to this, pressure microphones have been flush mounted on the volute tongue surface in order to measure the wall pressure fluctuations. …”
    Get full text
    Article
  13. 453

    Continuous-flow electron spin resonance microfluidics device with sub-nanoliter sample volume by Oleg Zgadzai, Nir Almog, Yefim Varshavsky, Moamen Jbara, Benoit Driesschaert, Aharon Blank

    Published 2025-09-01
    “…The effective sample volume is ∼0.06 nL, and the device supports standard microfluidic connectors, facilitating both continuous and stopped-flow experiments. …”
    Get full text
    Article
  14. 454

    On the Energy Efficiency of Indoor Air Conditioning by S. N. Osipov, A. V. Zakharenko, E. M. Shirokova

    Published 2019-08-01
    “…Such a zone, about 1.0‒1.2 m height from a floor in each apartment is, e.g., living rooms (bedroom) in which standard temperature conditions are created by means of simple air supplying and air intake devices. …”
    Get full text
    Article
  15. 455
  16. 456

    The effectiveness of transferring patients with open-angle glaucoma to therapy with a preservative-free fixed combination of a carbonic anhydrase inhibitor and a prostaglandin anal... by S. A. Korotkikh, G. V. Zhiborkin, A. S. Kozlova, E. S. Knyazeva, A. S. Shamkin

    Published 2024-10-01
    “…All patients were prescribed antihypertensive therapy with a fixed combination of a carbonic anhydrase inhibitor (dorzolamide) and a prostaglandin analogue (latanoprost) — the drug Dorzoprost, which was administered according to the standard regimen. We assessed the dynamics of intraocular pressure (IOP), perimetric indices, morphometric indicators of the optic nerve, tolerability of the drug regarding the effect on the ocular surface and safety regarding potential systemic side effects. …”
    Get full text
    Article
  17. 457

    A New Ground-Motion Prediction Model for Shallow Crustal Earthquakes in Türkiye by Ulubey Çeken, Fadime Sertçelik, Abdullah İçen

    Published 2025-03-01
    “…The closest distance to the surface projection of the fault plane (<i>R<sub>JB</sub></i>) is between 0 and 350 km. …”
    Get full text
    Article
  18. 458

    Long-Term Influence of Coal Mining Activities on Physico-Chemical and Hydraulic Properties of Sandy Tropical Soils by Paul Omaye Joseph, Lois Ekwuojo Abraham, Chika Mike Jidere, Chioma Lilian Ugwuoju, Sunday Ewele Obalum

    Published 2025-06-01
    “… Long-term surface coal mining near agricultural zones can degrade arable land and reduce soil productivity. …”
    Get full text
    Article
  19. 459

    Construção e calibração de lisímetros de alta precisão Construction and calibration of high precision lysimeters by Rogério T. de Faria, Fernando de S. M. Campeche, Eduardo Y. Chibana

    Published 2006-03-01
    “…<br>By measuring the water mass balance, weighing lysimeters are considered as the standard for other methods in the determination of evaporation or evapotranspiration. …”
    Get full text
    Article
  20. 460

    Comparative analysis of bobbin tool and one-step double-acting tool in friction stir welding of aluminum AA1100 by Yudha Eko Widyantono, Yoshihiko Uematsu, Ilhamdi, Sulardjaka, Jos Istiyanto, Muizuddin Azka, Nurul Muhayat, Triyono

    Published 2025-09-01
    “…This study presents a comparative analysis of a novel one-step double-acting tool, which operates dual tools simultaneously on both surfaces of the workpiece, against the bobbin tool. …”
    Get full text
    Article