يعرض 601 - 620 نتائج من 1,548 نتيجة بحث عن '(( 50 ((nn decrease) OR (a decrease)) ) OR ((( a system decrease ) OR ( i a decrease ))))*', وقت الاستعلام: 0.23s تنقيح النتائج
  1. 601
  2. 602

    Geomorphological changes in the coastal area of Farasan Al-Kabir Island (Saudi Arabia) since mid Holocene based on a multi-proxy approach حسب Pavlopoulos, Kosmas

    منشور في 2018
    "…The mid Holocene evolution of the borehole area is resulted from the detailed analysis of five sedimentary units detected along the core Matar-1, and includes three distinct stages: (a) from 5253 ± 223 y cal BP to 3138 ± 223 y cal BP, carbonate coarse-grained material consisting of coral fragments, molluscs, calcareous algae and benthic foraminifera are deposited on a shallow marine fringing reefal platform, which becomes progressively a nearshore backreef (around 3675 ± 215 y cal BP), and later (around 3138 ± 223 y cal BP) a reef ramp; (b) since 3040 ± 220 y cal BP the borehole area obtains the characteristics of a high-energy beach that receives increasing inputs of terrigenous material; (c) subsequently, a supratidal backshore setting is established influenced mostly by terrestrial processes and occasionally by marine processes, as it is indicated by the decreasing and sometimes sporadic presence of benthic foraminifera, and recently, a sedimentary veneer consisting of terrigenous, carbonate and evaporite material is formed by terrestrial, mainly wadi and aeolian, processes. © 2018 Elsevier Ltd and INQUA…"
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  3. 603

    Growth performance, intestinal histomorphology, gut microflora and ghrelin gene expression analysis of broiler by supplementing natural growth promoters: A nutrigenomics approach حسب Gilani, S.M.H.

    منشور في 2021
    "…In an epoch of escalating number of antibiotic-resistance bacteria, there is a dire need to develop efficient and novel feeding strategies for animal nutrition as alternatives to antibiotics. …"
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  4. 604

    Effect of Fluid Viscosity and Fiber Length on the Performance of Fibrous Fluid in Horizontal Well Cleanout حسب Mendez, Michael

    منشور في 2023
    "…Various methods have been developed to improve hole cleaning, but their effectiveness decreases as the wellbore inclination increases. One way to solve this issue is to add fibers to the drilling fluid and reduce the settling velocity of the solids to improve the fluid's lifting capacity. …"
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  5. 605

    Impact of aluminium acetate particles size on the gelation kinetics of polyacrylamide-based gels: Rheological and molecular simulation study حسب Hamza A.

    منشور في 2021
    "…The addition of bentonite at low crosslinker concentrations (0.5–1 wt.%) did not decrease the gel strength of 7 wt.% PAM/1 wt.% AlAc significantly. …"
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  6. 606

    Effect of octylphenol polyethylene oxide on the corrosion inhibition of steel in 0.5 M H2SO4 حسب Algaber, A.S

    منشور في 2004
    "…The experimental data were fitted with the Flory-Huggins isotherm at a molecular ratio of 5:1. The Gibbs energy of adsorption decreases with the temperature. …"
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  7. 607

    Numerical and experimental investigation on corrugation geometry for metallic tubes under lateral loading حسب Eyvazian A.

    منشور في 2018
    "…Our results showed that using vertical elliptical corrugation decrease the densification point. Moreover, there is a gradual enhancement of mean crushing load by moving from the horizontal elliptical corrugations to the vertical ones. …"
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  8. 608

    Reinforcement of polyacrylamide-co-tert-butyl acrylate base gel using nanosilica for conformance control at low and high reservoir temperatures حسب Shamlooh M.

    منشور في 2020
    "…Silica (silicon dioxide) has been found to have a strengthening effect as well as it enhances the thermal and mechanical stability of the system. …"
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  9. 609

    VANET-based smart navigation for emergency evacuation and special events حسب Elbery A.

    منشور في 2019
    "…The objective of the proposed system is to clear the network in a shorter time by better utilizing the network resources while taking into consideration the road capacities. …"
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  10. 610

    A precious-metal-free Fe-intercalated carbon nitride porous-network with enhanced activity for the oxygen reduction reaction and methanol-tolerant oxygen reduction reaction حسب Bin Yousaf, Ammar

    منشور في 2020
    "…The C and N-rich additives help generate abundant Fe-Nxand N-C active sites for enhanced oxygen reduction reaction (ORR) under acidic and alkaline conditions and show a negligible decrease in activity after 2000 scan cycles. …"
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  11. 611

    A Reduction in Maximal Incremental Exercise Test Duration 48 h Post Downhill Run Is Associated with Muscle Damage Derived Exercise Induced Pain. حسب Chrismas, Bryna C R

    منشور في 2017
    "…Methods: Fifty (14 female), apparently healthy participants randomly allocated into a control group (CON, n = 10), or experimental group (EXP, n = 40) visited the laboratory a total of six times: visit 1 (familiarization), visit 2 (pre 1), visit 3 (pre 2), visit 4 (intervention), visit 5 (24 h post) and visit 6 (48 h post). …"
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  12. 612

    Do older adults with multimorbidity meet the recommended levels of physical activity? An analysis of Scottish health survey حسب Salman A.

    منشور في 2019
    "…Independent predictors of meeting the recommended levels of PA include male gender [odds ratio (OR) 2.00 (95% confidence interval (CI) 1.58–2.54)], living in the least deprived areas [OR 1.79 (95% CI 1.20–2.69)]; being a non-smoker [OR 2.22 (95% CI 1.48–3. 34)]. …"
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  13. 613
  14. 614

    Characteristics of olive mill solid residue and its application in remediation of Pb2+, Cu2+ and Ni2+ from aqueous solution: Mechanistic study حسب Hawari, A.

    منشور في 2014
    "…However, over the pH range of 3.0–5.0, pH-related effects were not significant. Meanwhile, at lower pH values the uptake capacity decreased. …"
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  15. 615

    There Is Selective Increase in Pro-thrombotic Circulating Extracellular Vesicles in Acute Ischemic Stroke and Transient Ischemic Attack: A Study of Patients From the Middle East an... حسب Agouni, Abdelali

    منشور في 2019
    "…Compared to controls, there was also an increase in EVs derived from activated endothelial cells, platelets, granulocytes, leukocytes, and pro-coagulant EVs (Annexin V) at 5 and 30-days following the acute events, while a decrease was observed in erythrocyte-derived EVs. …"
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  16. 616

    Influence of fuel ratio on the performance of combustion synthesized bifunctional cobalt oxide catalysts for fuel cell application حسب Ashok A.

    منشور في 2019
    "…The onset potential for Co (φ = 0.5) is more positive than Co (φ = 1) and Co (φ = 1.75). The kinetic current density for Co (φ = 0.5) is 6.45 mA cm−2 and decreases with increase in fuel ratio. …"
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  17. 617

    Factors associated with meeting current recommendation for physical activity in scottish adults with diabetes حسب Salman A.

    منشور في 2019
    "…Furthermore, meeting the recommended physical activity levels decreased with age (OR 0.96; 95% CI 0.95–0.97), having a longstanding illness (OR 0.56; 95% CI 0.34–0.93) and body mass index (OR 0.94; 95% CI 0.92–0.97), but increased with higher fruit and vegetable intake (OR 1.16; 95% CI 1.07–1.25) and mental wellbeing (OR 1.04; 95% CI 1.02–1.06). …"
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  18. 618

    Muscle-damaging exercise 48 h prior to a maximal incremental exercise treadmill test reduces time to exhaustion: is it time to reconsider our pretest procedures? حسب Chrismas, Bryna Catherine Rose

    منشور في 2017
    "…From MIEEXP2 to MIEEXP3 average time to exhaustion (TTE) decreased by 45 s (9%) (p < 0.01), maximum blood lactate decreased by 1.2 mmol/L (11%) (p = 0.03), and perceived readiness decreased by 8 mm (18%) (p = 0.01). …"
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  19. 619

    Analysis and Extension of Switched Inductor and Capacitor Based High Gain DC-DC Boost Converter with Flexible Control at Higher Gains حسب Iqbal, A.

    منشور في 2023
    "…Moreover, it has the lowest voltage stress across the switches and a continuous current at the input, making it a viable option for renewable energy systems. …"
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  20. 620

    Organic materials amendments can improve NPK availability and maize growth by reducing heavy metals stress in calcareous soil حسب Saleem, A.

    منشور في 2023
    "…However, the combined effects of heavy metal stress and soil calcareousness on NPK availability remain unclear. Thus, a pot experiment was conducted to assess the impact of biochar (BC), compost (Comp), and poultry manure (PM) at 1% and 2% w/w rates on NPK availability, soil characteristics, and maize performance under cadmium (Cd), lead (Pb), and chromium (Cr) stress. …"
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