Showing 281 - 300 results of 922 for search '(( 50 ((mean decrease) OR (a decrease)) ) OR ((( a system decrease ) OR ( 2 d decrease ))))*', query time: 0.33s Refine Results
  1. 281

    A simplified methodology for renewable energy integration and harmonic current reduction in hybrid micro grid by Ramu, Senthil Kumar

    Published 2021
    “…While incorporating the HMG in the proposed system, the control strategy decreases 90.3% and 89.4% of reactive power in both linear and non-linear loads. …”
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  2. 282
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  4. 284

    Synergistic effects and optimization of nitrogen and phosphorus concentrations on the growth and nutrient uptake of a freshwater Chlorella vulgaris by Alketife, Ahmed M.

    Published 2017
    “…When N/P=10, a complete P and N removal was achieved at the end of cultivation with specific growth rate (SGR) of 1 d?1 and biomass concentration of 1.58 g/L. It was also observed that when the N content <2.5 mg/L, the SGR significantly reduced from 1.04 to 0.23 d?…”
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  5. 285

    Optimization of cultivation conditions for combined nutrient removal and CO2 fixation in a batch photobioreactor by Al Ketife, Ahmed MD

    Published 2017
    “…At 22% CO2 the Rc and μ decreased by around an order of magnitude, and nutrient removal also decreased to 79% and 50% for N and P, respectively. …”
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  6. 286

    Impact assessment of non-indigenous jellyfish species on the estuarine community dynamic: A model of medusa phase by Muha, Teja Petra

    Published 2017
    “…Low water discharge and low nutrient retention rate appear to be the most favourable conditions for B. virginica. The species is a non-selective predator able to integrate into the system effectively and has caused a decrease in the biomass of other organisms in the estuarine ecosystem throughout the summer after dam removal. …”
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  7. 287

    Flow and heat transfer analysis of Jeffery nano fluid impinging obliquely over a stretched plate by Mehmood, Rashid

    Published 2017
    “…Consequential highly non-linear system of differential equations is solved numerically through mid-point integration as a basic scheme along with Richardson's extrapolation as an enhancement scheme and analytical results are also obtained using optimal homotopy analysis Method (OHAM). …”
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  8. 288
  9. 289

    Relationship between the heart rate and E/A ratio in athletic and non-athletic males in different ages by Kneffel, Zsuzsanna

    Published 2011
    “…Student t-test was used to establish the differences between transmitral and TDI determined velocities and indices in athletes and non-athletes. Results: The E/A decreased with age, the rate of decrease was slower in the physically trained subjects, except in children. …”
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  10. 290

    Rural development program in tribal region: A protocol for adaptation and addressing climate change vulnerability by Jha, Shashidhar Kumar

    Published 2017
    “…Tribal peoples globally are among the most vulnerable groups to climate change and variability. This is due to a combination of their relative poverty and their dependence on agriculture and natural support systems (NSS). …”
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  11. 291
  12. 292

    Light-controllable viscoelastic properties of a photolabile carboxybetaine ester-based polymer with mucus and cellulose sulfate by Mrlik, Miroslav

    Published 2018
    “…Disruption of the interaction during light-induced transformation was on-line monitored and showed a 3 and 3.3 times decrease in the elastic modulus for the mucus-based and cellulose sulfate-based systems, respectively. …”
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  13. 293

    Colloid retention and mobilization mechanisms under different physicochemical conditions in porous media: A micromodel study by Nishad, Safna

    Published 2021
    “…The objective of this work was to investigate the impact of hydrophobicity, solution ionic strength, and pH on colloid retention mechanisms in single-phase and two-phase flow in porous media systems. A series of experiments were conducted using a geometrically representative micromodel. …”
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  14. 294

    Dynamics of Neisseria gonorrhoeae transmission among female sex workers and clients: A mathematical modeling study by Houssein H., Ayoub

    Published 2024
    “…Increasing asymptomatic treatment coverage among FSWs from 0 % to 50 % decreases prevalence from 8.2 % to 0.4 %, 0.6 % to 0.1 %, and 0.2 % to 0.0 %, respectively, with very low prevalence when coverage exceeds 50 %. …”
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  15. 295

    Cost-effectiveness research in cancer therapy: A systematic review of literature trends, methods and the influence of funding by Al-Badriyeh, Daoud

    Published 2017
    “…Analysis Descriptive statistics and the χ2, Fisher exact or Somer's D tests were used to perform non-parametric statistics, with a p value of <0.05 as the statistical significance measure. …”
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  16. 296

    Investigating the blood-host plasticity and dispersal of Anopheles coluzzii using a novel field-based methodology by Orsborne J.

    Published 2019
    “…Results: A collection strategy utilising a transect of mosquito traps placed at 50 m intervals allowed the collection of blood-fed Anopheles coluzzii from a malaria-endemic village of southern Ghana where human host availability ranged from zero (a cattle pen), increasing until humans were the dominant host choice (the middle of the village). …”
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  17. 297
  18. 298

    A Hybrid Photo-Electro Catalytic Conversion of Carbon dioxide Using CuO-MgO Nanocomposite by Shabil Sha. Mizaj

    Published 2022
    “…In this aspect, photocatalysis (PC) and photo electrocatalysis (PEC) are favorable methods to utilize solar energy for CO2 reduction to carbonaceous fuels. A PEC system is more efficient than a PC system because of the ability to separate photogenerated holes and electrons for higher efficiency. …”
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  19. 299

    Environment Degradation and Economic Growth in the Qatar Economy: Evidence from a Markov Switching Equilibrium Correction Model by Charfeddine, Lanouar

    Published 2016
    “…From the economic perspective, this means that initially economic growth increases environment degradation and then declines it after a threshold point of income per capita. …”
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