Showing 161 - 180 results of 731 for search '(( 5 i decrease ) OR ( 5 ((((step decrease) OR (mean decrease))) OR (nn decrease)) ))', query time: 0.17s Refine Results
  1. 161

    Effects of soaking, acidity and temperature on cadmium and lead removal from rice by Al-Naimi M.

    Published 2020
    “…Different rice treatments were involved i.e. three soaking times (0, 15, and 30 min), three temperatures (20, 25, and 30 �C) and four concentrations of glacial acetic acid (0.5%, 1%, 2%, and 3%). …”
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  2. 162

    Techno-economic assessment of upfront nitrogen removal in a baseload LNG plant by Pal, Ajinkya

    Published 2023
    “…While the techno-economic impact was studied for a range of UNR percentages, the specific results for 87.5 % UNR are as follows. The CGR and COM for the cold section alone decrease by 3.2% and 2.3% respectively compared to the base case. …”
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  3. 163

    Exploring the quality of life of cosmetic users: A cross-sectional analysis from eight Arab countries in the Middle East by Mohammed, Ali Haider

    Published 2023
    “…As the respondents' skin tone deepens from very fair to dark, the mean score for each domain significantly increases, whereas when skin type changes from very oily to dry, the mean score for each domain decreases. …”
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  4. 164
  5. 165

    A process for CO2 capture and brine salinity reduction through reaction with potassium hydroxide: A multi-stage evaluation by Mourad, Aya A-H.

    Published 2022
    “…removal were increased to 65% and 64.5%, respectively. In the third method, the recovery of Ca2+ and Mg2+ was approximately 76.3% and 94.6%, respectively, following the pre-treatment step (filtration), followed by the same stages as in the second method. …”
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  6. 166
  7. 167

    Simulation and Optimization of an LNG Plant Cold Section by Katebah, Mary Anna

    Published 2018
    “…Among all the available cycles, the propane pre-cooled mixed refrigerant (C3MR) system is the leading one in the LNG industry. Therefore, this research focuses on decreasing the energy consumption of C3MR and NGL recovery system with helium extraction (producing approximately 60 mol% crude helium) and nitrogen rejection units. …”
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  8. 168

    Convection In A Rotating Fluid Over A Sloping Bottom, With Application To The Arabian Gulf by Al Hajri, Khalid R.

    Published 1992
    “…These results include (i) a detailed description of the evapora-tive-convective adjustment process; (ii) a measure of the convective length scale and vertical velocity; (iii) an assessment of the relative strengths of the buoyancy induced geostrophic current in the alongshore direction and the direct wind induced velocities; (iv) an assessment of the effect of wind on the density structures and (v) an analogy between the forcing by diffusive buoyant source and advective buoyant source.…”
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  9. 169

    Assessment of SnO2 nanoparticles' impact on local Pichoclorum atomus growth performance, cell morphology and metabolites content by Bounnit, Touria

    Published 2021
    “…The current study investigates the ecotoxicity of SnO2 nanoparticles on a local marine algae isolate. Five different concentrations (1, 5, 25, 50 and 100mg/L) were tested and the culture was followed for 72h. …”
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  10. 170

    Acute mercury toxicity modulates cytochrome P450, soluble epoxide hydrolase and their associated arachidonic acid metabolites in C57Bl/6 mouse heart by Amara, Issa E.A.

    Published 2014
    “…Mercury toxicity was induced by a single intraperitoneal injection (IP) of 2.5mg/kg of mercuric chloride (HgCl2). Our results showed that mercury treatment caused a significant induction of the cardiac hypertrophy markers, atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP); in addition to Cyp1a1, Cyp1b1, Cyp2b9, Cyp2b10, Cyp2b19, Cyp2c29, Cyp2c38, Cyp4a10, Cyp4a12, Cyp4a14, Cyp4f13, Cyp4f15, Cyp4f16 and Cyp4f18 gene expression. …”
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  11. 171

    Response of cauliflower (Brassica oleracea L.) to nitric oxide application under cadmium stress by Jing, Ma

    Published 2022
    “…The present study was conducted using four different genotypes of B. oleracea named as FD-3, FD-4, FD-2 and Ceilo Blanco which were subjected to the Cd stress at various concentrations i.e., 0, 5, 10 and 20 µM with or without the application of NO i.e., 0.10 mM in the sand containing nutrient Hoagland’s solution. …”
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  12. 172

    Spectral and Structural Properties of High-Quality Reduced Graphene Oxide Produced via a Simple Approach Using Tetraethylenepentamine by Alkhouzaam A.

    Published 2022
    “…method, were functionalized using two different GO:TEPA ratios (1:5 and 1:10). The reduction of GO was evaluated and confirmed by different spectroscopic and microscopic techniques. …”
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  13. 173
  14. 174

    Development of Internally Pressurized Composite/Metallic/Composite Hybrid Pipes by Alabtah, Fatima Ghassan

    Published 2021
    “…Fourth, a detailed evaluation of fiber type’s effect on the electrochemical corrosion aspects in different highly corrosive solutions, 0.5 M NaCl, 0.5 M HCl, and 0.5 M H2SO4, was presented. …”
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  15. 175

    Urology Residents' Perspectives on the In-House On-Call Systems: A Study in an Accredited Academic Center by Khalil, Ibrahim A. and Ibrahim, Tarek and Aldeeb, Maya and Mohamed, Ahmed and Ben Salah, Rym and Aboumarzouk, Omar M. and Al-Naimi, Abdulla

    Published 2022
    “…Working hours: compliance and violations There was no significant difference in the mean weekly working hours (p = 0.1). However, the total number of duty hours violations decreased in the 12-hour on-call system. …”
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  16. 176

    Desorption of chloramphenicol from ordered mesoporous carbon-alginate beads: Effects of operating parameters, and isotherm, kinetics, and regeneration studies by Ahammad, N.A.

    Published 2021
    “…The CPC adsorption efficiency began to notably decrease from 78.9% to 48.5% after five consecutive adsorption/desorption cycles. …”
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  17. 177

    Collision/reaction cell ICP-MS with shielded torch and sector field ICP-MS for the simultaneous determination of selenium isotopes in biological matrices by Al-Saad, Khalid A.

    Published 2011
    “…The determinations of selenium isotopes in biological samples were performed using both inductively coupled plasma collision/reaction cell quadruple mass spectrometer (CRC-ICP-QMS) and inductively coupled plasma sector field mass spectrometers (SF-ICP-MS). To significantly decrease the argon-based interferences at m/z 74 (36Ar38Ar), 76 ( 38Ar38Ar, 40Ar36Ar), 78 ( 38Ar40Ar), and 80 (40Ar40Ar), the gas-flow rates of a helium and hydrogen mixture used in the collision cell were optimized to 1.0 mL/min H2 and 3.5 mL/min He. …”
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  18. 178

    Effect Of Gossypol, Apogossypol And Gossypolone On Fertility Of Male Rats And In Vitro Sperm Motility by El sharaky, A. S. [احمد صبحي الشراكي]

    Published 1993
    “…Gossypol acetic acid and gossypolone injection (5 mg/Kg body weight) decreased significantly the sperm count and sperm motility. …”
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  19. 179
  20. 180

    Enzymatic treatment of peanut butter to reduce the concentration of major peanut allergens by Yu, Jianmei

    Published 2013
    “…Treated peanut butter samples were sampled weekly for evaluation of total soluble proteins and extractable Ara h 1/Ara h 2. Data show that 1:1 alpha-chymotrypsin: trypsin at 0.04% of enzyme-to-peanut butter ratio resulted in near complete reduction of extractable Ara h 1 and Ara h 2 respectively. …”
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