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Showing 361 - 380 results of 2,769 for search 'reverse condition', query time: 0.13s Refine Results
  1. 361

    CONDITIONS FOR SAFETY OPERATION AND MANEUVERABILITY OF LOW-TONNAGE ROADTRAIN AT CRITICAL RATES OF MOTION by Z. A. Godzhaev, A. Yu. Izmaylov, L. A. Mikholap

    Published 2017-12-01
    “…A mathematical model  that had been tested experimentally was described, which makes it  possible to estimate the critical turn radii during maneuvering, the  conditions for emergency braking and the possibility of reversing motion. …”
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    Article
  2. 362

    Six-Wheeled Mobile Manipulator for Brush Cleaning in Difficult Areas: Stability Analysis and Grip Condition Estimation by Giandomenico Di Massa, Stefano Pagano, Ernesto Rocca, Sergio Savino

    Published 2025-04-01
    “…By keeping the rear wheels stationary and gradually increasing the torque on the front wheels, it is possible to evaluate the conditions under which slippage occurs. In case of poor grip, using the other drive wheels, the rover can reverse its direction and look for an alternative path.…”
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  3. 363
  4. 364

    Quantifying red complex bacteria, oral hygiene condition, and inflammation status in elderly: A pilot study by Diana Khoirowati, Fatimah Maria Tadjoedin, Benso Sulijaya, Sri Lelyati C. Masulili, Ines Augustina Sumbayak, Arrum Mutiara, Yuniarti Soeroso

    Published 2023-02-01
    “…Objectives: The aim of this study was to analyze the effect of aging on oral hygiene and inflammation condition. Moreover, to evaluate the correlation between the oral hygiene condition and red complex bacterial load in subgingival plaque. …”
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    Article
  5. 365

    Evolutionary Routes to Modern Metabolic Pathways by Alberto Vázquez-Salazar, Israel Muñoz-Velasco

    Published 2025-05-01
    “…We discuss key examples such as the Wood–Ljungdahl (W–L) pathway and the reverse tricarboxylic acid (TCA) cycle, both posited to function under early Earth conditions. …”
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    Article
  6. 366

    Swirling Flameless Combustion of Pure Ammonia Fuel by Lizhen Qin, Hossein Ali Yousefi Rizi, Byeongjun Jeon, Donghoon Shin

    Published 2025-06-01
    “…Globally swirling flow in a rectangular furnace generates flameless conditions by high flue gas recirculation. The reverse air injection (RAI) technique enabled stable swirling flameless combustion of pure ammonia without auxiliary methods. …”
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    Article
  7. 367

    The Assessment of Chromatic Properties via Color-Difference Formulae in Aqueous-Based Dyeing and Non-Aqueous Reverse Micellar Dyeing of Woven Wool Fabrics Using α-Bromoacrylamide B... by Yanming Wang, Cheng-Hao Lee, Yiu-Lun Tang, Xi Yu, Chi-Wai Kan

    Published 2025-12-01
    “…The study investigated the chromatic characteristics of wool fabrics dyed with poly(ethylene glycol)-based reverse-micellar dyes in octane, juxtaposing these findings with those obtained from an aqueous dyeing method. …”
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    Article
  8. 368

    Effect of using a hemostatic gelatin sponge versus a dense polytetrafluorethylene membrane for socket sealing following immediate implant placement: a randomized clinical study by Mahmoud Shalash, Aalaa Emara

    Published 2025-01-01
    “…For the 20 dental implants subjected to a 30 N/cm reverse torque test, clinical integration was observed. …”
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    Article
  9. 369

    Effect of Motor Blockage on Transient Characteristics of Asymmetric Flow in a Double-suction Centrifugal Fan by S. Du, X. Wu, Z. Wang, W. Yang, Z. Yang, Z. Wang, W. Zhang

    Published 2025-02-01
    “…The blade passages are occupied by strong reversed flow, and a low-pressure region exists in the impeller. …”
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  12. 372

    Optimum conditions for ascorbic acid determination in three Iraqi citrus using HPLC technique by Baghdad Science Journal

    Published 2014-09-01
    “…A high-performance liquid chromatography method was employed for the quantitative determination of ascorbic acid (AA) which called vitamin C in three types of Iraqi citrus (orange mandarin and aurantium ) and to establish this goal , evaluation of ascorbic acid degradation is so important due to its significant criticality when exposure to ordinary atmospheric conditions. The chromatographic analysis of AA was carried out after their sequential elution with KH2PO4 ( as mobile phase) by reverse-phase HPLC technique with C8 column and UV detection at 214 nm. .Bad resolutions was appeared clearly for C8 column , so another alternative condition were carried out to improve the resolution by replacement of C8 by C18 column .Statistical treatments were used to calculate relative standard deviation (RSD%) for the results to gain acceptable confidence to the present work , so the linearity of calibration curve, accuracy, and repeatability of this method are all satisfactory.…”
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  13. 373

    Improved drilling rigs for underground various-purpose pipelines in difficult mining and geological conditions by D. Yu. Serikov, N. D. Tskhadaya, D. A. Boreyko

    Published 2025-01-01
    “…In particular, this concerns the conditions of increased hydraulic resistance and differential pressure. …”
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  18. 378

    Comprehensive and robust stability-indicating reversed phase high performance liquid chromatography (RP-HPLC) method for Rivaroxaban: synergistic integration of infrared spectrosco... by Aktham Mestareehi, Aktham Mestareehi, Aktham Mestareehi

    Published 2025-04-01
    “…Furthermore, forced degradation studies were conducted under various stress conditions, including acid and base hydrolysis, as well as hydrogen peroxide oxidation. …”
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  19. 379

    Hypoxic conditions affect transcriptome of endometrial stromal cells in endometriosis and promote TGFBI axis by Meruert Sarsenova, Meruert Sarsenova, Meruert Sarsenova, Nageswara Rao Boggavarapu, Keiu Kask, Keiu Kask, Vijayachitra Modhukur, Vijayachitra Modhukur, Külli Samuel, Helle Karro, Helle Karro, Kristina Gemzell-Danielsson, Parameswaran Grace Luther Lalitkumar, Andres Salumets, Andres Salumets, Andres Salumets, Andres Salumets, Maire Peters, Maire Peters, Darja Lavogina, Darja Lavogina, Darja Lavogina

    Published 2024-12-01
    “…We assessed PK activity and examined transcriptome using mRNA-seq in cells cultured under hypoxic or normoxic conditions. Enzyme-linked immunosorbent assay, quantitative reverse transcription-PCR and immunohistochemistry were performed for the downstream analysis of Transforming Growth Factor Beta Induced (TGFBI) expression.ResultsThe kinase assay revealed a minor decrease in cAMP-dependent PK (PKAc) and Akt activity and a trend towards an increase in Rho-dependent PK (ROCK) activity in response to exposure to hypoxic conditions in EcESCs. …”
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  20. 380

    Quantification of safe operation conditions for large-area platinum-iridium electrodes in neurostimulation application. by Elisa Leusmann, Ciamak Abkai, Michael Tittelbach, Wigand Poppendieck

    Published 2024-01-01
    “…<h4>Approach</h4>Traditional methods such as Electrochemical Impedance Spectroscopy, Cyclic Voltammetry and biphasic, charge balanced current pulses were applied on Pt-Ir macroelectrodes in phosphate buffered saline solution to investigate reversible boundaries. These experiments were adapted to approach realistic working conditions.…”
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