Showing 441 - 460 results of 14,543 for search '(((year OR bar) OR bee) OR ((beenr OR beenr) OR beens))', query time: 0.13s Refine Results
  1. 441

    Elucidating the role of dust concentrations and initial turbulence on rice flour explosion by Wan Zaiton, Wan Sulaiman, Mohd Fadzil, Mohd Idris, Jolius, Gimbun

    Published 2025
    “…The dust injected at 21 bar from the bottom of the chamber was observed to move in an upward direction until it hit the wall and recirculated, then dispersed all over the chamber. …”
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    Article
  2. 442

    Summarized Causal Explanations For Aggregate Views by Youngmann, Brit, Cafarella, Michael, Gilad, Amir, Roy, Sudeepa

    Published 2024
    “…SQL queries with group-by and average are frequently used and plotted as bar charts in several data analysis applications. …”
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    Article
  3. 443

    The effect of object compliance on the velvet hand illusion by Pasqualotto, Achille, Chai, Cindy Jia Yin, Ohka, Masahiro, Kitada, Ryo

    Published 2021
    “…Movement of a grid of bars between the two hands creates the tactile illusion of a velvet-like material, namely, the velvet hand illusion (VHI). …”
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    Journal Article
  4. 444

    A self-rectifying unipolar HfOx based RRAM using doped germanium bottom electrode by Liu, W. J., Tran, Xuan Anh, Sun, Xiaowei, Yu, Hongyu

    Published 2013
    “…Owning to Schottky barrier between defect states in HfOx layer and n-Ge substrate, RRAM cells possess a self-rectifying behavior in LRS which eliminates the read-out errors induced by leakage current paths in cross-bar array structure. The demonstrated RRAM device shows high ON/OFF ratio (>5 × 102 @ 0.5 V), and its effective Schottky barrier height is also addressed. …”
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    Journal Article
  5. 445

    Mixing and warming characterisation of cryogenic hydrogen jets through proper orthogonal decomposition by Tretola, G, Shen, Li, Leach, F, Vogiatzaki, K

    Published 2024
    “…Jets with pressure up to 5 bar and temperatures just above the saturation liquid temperature were examined. …”
    Conference item
  6. 446
  7. 447

    Analysis and design of RSSI in the RF receiver chain by Bhaskar Yashaswini

    Published 2018
    “…This dissertation presents the CMOS design of such a RSSI block implemented in the RF receiver chain, which is used in low-power applications such as BLE or ZigBee. IFA and rectifiers form the basic building blocks of RSSI that are constructed with much care in this design. …”
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    Thesis
  8. 448

    Wireless measurement of elastic and plastic deformation by a metamaterial-based sensor by Ozbey, Burak, Demir, Hilmi Volkan, Kurc, Ozgur, Erturk, Vakur, Altintas, Ayhan

    Published 2014
    “…The NSRR probe is fixed on a standard steel reinforcing bar (rebar), and its frequency response is monitored telemetrically by a network analyzer connected to the antenna across the whole stress-strain curve. …”
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    Journal Article
  9. 449

    Membranes with ZIF-8 regulated MXene nanosheet stacks for efficient molecular sieving by Li, Jian, Li, Lei, Li, Xin, Dong, Liangliang, Wang, Zhenyu, Shen, Jiangnan, Van der Bruggen, Bart

    Published 2022
    “…Compared with the pristine thin film composite membrane, the optimal membrane exhibited an excellent pure water permeability up to 40.8 L m−2 h−1 bar−1 while maintaining high rejections (>99.0 %) for Congo red, reactive blue 19, xylene brilliant cyaninG250 and methyl blue, respectively. …”
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    Journal Article
  10. 450

    Mechanical properties and cracking behaviour of marble and moulded gypsum under high strain rates by Zou, Chunjiang

    Published 2015
    “…The mechanical properties of both intact and non-intact specimens including the compressive strength, the tensile strength, the elastic modulus, and the failure strain are tested under different strain rates by using a servo compression machine and a split Hopkinson pressure bar (SHPB) system. Experimental results reveal that these mechanical properties all show strain rate-dependence to different degrees. …”
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    Thesis
  11. 451

    Synthesis and performance analysis of a polysulfone braid-supported hollow fiber membrane for natural gas purification by Imtiaz, Aniqa, Kamaludin, Roziana, Othman, Mohd. Hafiz Dzarfan, Jilani, Asim, Khan, Imran Ullah, Muhammad Ayub, Muhammad Ayub, Samuel, Ojo, Iftikhar, Musawira

    Published 2024
    “…To assess the performance, gas separation tests were conducted using pure gases at 3 bar. Notably, the membrane sample with 21 wt% PSF and the 3rd coating layer (21_3 PSF) exhibited the most promising gas separation performance among all the samples selected to carry out the separation performance test, achieving a CO2/CH4 selectivity of 1.83. …”
    Article
  12. 452

    Rational design and synthesis of degradable poly(imidazolium ester) antibiotics by Xu, Xiaofei

    Published 2024
    “…While antimicrobial polymers have been explored as promising substitutes for antibiotics in academic scenarios, a majority of these polymers feature non-degradable backbones. …”
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    Thesis-Doctor of Philosophy
  13. 453

    High-throughput quantification of quasistatic, dynamic and spall strength of materials across 10 orders of strain rates by Eswarappa Prameela, Suhas, Walker, Christopher C, DiMarco, Christopher S, Mallick, Debjoy D, Sun, Xingsheng, Hernandez, Stephanie, Sasaki, Taisuke, Wilkerson, Justin W, Ramesh, KT, Pharr, George M, Weihs, Timothy P

    Published 2024
    “…Traditionally, high strain rates and shock stresses are achieved using cumbersome and expensive methods such as the Kolsky bar or large spall experiments. These methods are low throughput and do not facilitate high-fidelity microstructure–property linkages. …”
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    Article
  14. 454

    Robust polyamide-PTFE hollow fibre membranes for harsh organic solvent nanofiltration by Francis, Verona Nithya, Chong, Jeng Yi, Yang, Guoying, Che, Lei, Wang, Rong

    Published 2023
    “…Polymeric membranes have been extensively studied for organic solvent nanofiltration (OSN) but many fail to show sufficient chemical resistance in strong solvents like dimethylformamide (DMF) and dimethyl sulfoxide (DMSO). …”
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    Journal Article
  15. 455

    PTFE-assisted immobilization of Pluronic F127 in PVDF hollow fiber membranes with enhanced hydrophilicity through nonsolvent-thermally induced phase separation method by Zhao, Jie, Chong, Jeng Yi, Shi, Lei, Wang, Rong

    Published 2021
    “…The resultant membranes possess a pure water permeability (PWP) of 869 ± 39 L m−2h−1bar−1 with a mean pore size of 0.09 ± 0.01 μm and an outstanding tensile strength of 7.0 ± 0.3 MPa, suggesting the potential of N-TIPS method for tuning the membrane pore structure and hydrophilicity by using multifunctional additives.…”
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    Journal Article
  16. 456

    Low-temperature specific heat capacity of water-ammonia mixtures down to the eutectic by Chua, Bing Hong, Gloesener, Elodie, Choukroun, Mathieu, Vu, Tuan H., Melwani Daswani, Mohit, Journaux, Baptiste, Styczinski, Marshall J., Vance, Steven D.

    Published 2024
    “…In support of developing new equations of state, we conducted 1 bar specific heat capacity measurements (Cp) using a differential scanning calorimeter (DSC) at low temperatures (184-314 K) and low mass fractions of ammonia (5.2-26.9 wt %) to provide novel data in the parameter space most relevant for planetary studies. …”
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    Journal Article
  17. 457

    Isolated low temperature heat release from binary blends of iso-octane, n-heptane and ethanol in a spark ignition engine by White, SP, Leach, FCP

    Published 2024
    “…A recently developed method has been shown to isolate LTHR in SI engine conditions, paving the way for more detailed and sophisticated analyses of LTHR characteristics and chemistry under realistic engine conditions. …”
    Conference item
  18. 458
  19. 459

    Ultramafic Alteration and the Cooling of Earth and Mars by Murray, Joshua

    Published 2024
    “…I show that the same high-surface-area clay minerals which bury organic carbon on Earth are prevalent enough on Mars to store the bulk of its initial 1-4 bar atmosphere as adsorbed methane. I postulate that this methane was formed abiotically during hydrothermal alteration of ultramafic rocks, a process which is observed in ultramafic systems on Earth. …”
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    Thesis
  20. 460

    Heteroatom-doped microporous carbon nanosheets derived from pentaerythritol-melamine for supercapacitors and CO₂ capture by Hu, Xiaochun, Luo, Yuqing, Wu, Xianyue, Niu, Jiabin, Tan, Mingwu, Sun, Zhiqiang, Liu, Wen

    Published 2022
    “…When used for CO2 capture, the HMCN synthesized by the pyrolysis of a 3:2 mixture of MEL and PER at 900 °C (3/2-HMCNs-900) affords a CO2 uptake of 5.35 mmol g−1 at 273 K and 1 bar CO2 partial pressure. Density functional theory calculations suggest that the high CO2 uptake performance of the HMCNs is associated with the chemical modification of the surface, as a result of N- and O- co-doping. …”
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    Journal Article