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2841
Study on the evolution mechanism of mechanical properties of recycled concrete excited by different alkali content at high temperature
Published 2025-04-01“…IntroductionAt present, the gradual reduction of sand and gravel stock is very unfavorable to the preparation of recycled concrete.MethodsTherefore, this study focused on alkali excited recycled concrete with different dosage of copper slag, and set different high temperature methods to test its mechanical properties.ResultsThe results showed that: 1) The residual compressive strength of the control group was not as good as that of the experimental group under other high temperature effects except for the experimental group under 400°C; 2) After high temperature action at 200°C, the ratios of A30, B30 and C30 relative to normal temperature are 1.07, 1.11 and 1.12 respectively, which are slightly higher than those after high temperature action at 400°C, indicating that the use of a certain amount of copper slag to replace fine aggregate quartz sand is helpful to improve the performance of alkali-stimulated recycled concrete at high temperature; 3) The flexural strength of A30 and A60 was 1.410 times and 1.371 times that of the control group after high temperature reaction at 800°C, indicating that the addition of copper slag had a positive impact on the flexural strength of alkali stimulated recycled concrete. 4) After treatment at 200°C, the bending strength ratios of control groups, A30, A60 and A100 were 0.676, 0.748, 0.728 and 0.687, respectively, while after treatment at 600°C, the corresponding ratios were 0.349, 0.440, 0.437 and 0.382, respectively, indicating that the addition of copper slag in high temperature environment, the bending strength ratio of control groups was 0.676, 0.748, 0.728 and 0.687, respectively.DiscussionIt can improve the flexural strength of alkali excited recycled concrete. …”
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2842
Accelerated in vivo proliferation of memory phenotype CD4+ T-cells in human HIV-1 infection irrespective of viral chemokine co-receptor tropism.
Published 2013-01-01“…The dominant effect of HIV infection was accelerated turnover of CCR5(+)CD45R0(+)CD4(+) memory T-cells (p = 5.16 vs 2.50%/d, HIV vs controls; P<0.05), naïve cells being relatively unaffected. …”
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2843
Valium endovenoso no tratamento do estado de mal epiléptico Intravenous Valium in treatment of status epilepticus
Published 1968-06-01“…A droga mostrou-se extremamente eficaz no controle das crises, principalmente nos casos com afecção cerebral crônica. …”
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2844
Influence of onion skin powder on nutritional and quality attributes of wheat pasta.
Published 2020-01-01“…Onion skin incorporation decreased optimal cooking time, water solubility index and increase redness (a*), compared to the control sample. Results of sensory evaluation suggest that pasta, in which 2.5% of the flour was replaced by this plant component, showed the highest value of the "overall quality". …”
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2845
Positive impact of hydroponics and artificial light on yield and quality of wheat
Published 2025-08-01“…However, it replaces soil with hydroponics and the sun with LED lights. …”
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2846
Investigating the anti-hypolipidemic effects of croissants enriched with fruit byproducts in a rat model
Published 2025-07-01“…Nine groups of rats: a control group (G1), a hyperlipidemic (G2), control diet + 40% croissants (G3), and hyperlipidemic diet and croissants enriched with 10% or 15% of OP (G4, G5), WR (G6, G7), and MP (G8, G9), respectively. …”
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2847
Novel Measures for Thermal Management of Silicon Photonic Optical Phased Arrays
Published 2019-01-01“…Solid-state optical beam steering using optical phased arrays (OPAs), is an exemplary system, which could be miniaturized by using silicon photonics and where temperature control is of utmost importance. In order to reduce the system cost and size as well as to increase the steering velocity, it is desired to replace mechanical beam steering systems by solid-state steering systems. …”
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2848
TROV - A Model and Vocabulary for Describing Transparent Research Objects
Published 2025-02-01“…Our approach for describing, publishing, and working with TROs imposes no restrictions on how computational artifacts are packaged or otherwise shared, and aims to be interoperable with, rather than to replace, current and future Research Object standards, archival formats, and repository layouts. …”
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2849
Proposal for the Utilization of Multilevel Solar Inverters for the Electrical Network Conditioning of a Hospital
Published 2025-01-01“…The study aims to highlight the advantages of five-level SMC architectures controlled by PI regulators in solar energy applications and power conditioning. …”
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2850
New Records of <i>Phenacoccus solenopsis</i> Natural Enemies in Europe and Taxonomic Additions on <i>Anagyrus matritensis</i>
Published 2025-02-01“…Due to ecological and environmental concerns, the conventional chemical control of <i>P. solenopsis</i> in new areas of introduction is being replaced by exploring the potential of indigenous natural enemies as a sustainable biological control tool. …”
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2851
Comprehensive Thermodynamic Performance Evaluation of a Novel Dual-Shaft Solid Oxide Fuel Cell Hybrid Propulsion System
Published 2025-01-01“…The independent speed control of the high- and low-pressure spools is realized via a power distribution system. …”
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2852
The Combination of Nomadic and Hierarchic Principles within the State Organization in the Golden Horde »
Published 2016-09-01“…This is essentially new historical phase, in which one coordinate system of space-time is replaced by another and history launches a new countdown. …”
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2853
Research of compositions of amino acids, fatty acids and minerals in meat pate with addition of meat-and-bone paste
Published 2022-04-01“…The content of the saturated fatty acids (SFA) in the control sample are 37.8%, in the test sample it accounts to 32.9%. …”
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2854
From Plant By-Products to Insects to Shrimp: A Pathway to Sustainable Aquaculture Feed in a Circular Economy
Published 2025-01-01“…One potential way to improve ecological sustainability would be to replace fish meal-based compounds in shrimp feeds with insect-based compounds, such as black soldier fly (BSF; Hermetia illucens s.l.) larvae reared on plant by-products. …”
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2855
Effect of Apple Pomace Powder Addition on the Physicochemical Properties of Oily Cakes and Ranking Samples by Delphi Fuzzy Approach
Published 2023-01-01“…Adding fruit powder along with fat replacers can be suggested for future studies.…”
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2856
Insect Meal as a Dietary Protein Source for Pheasant Quails: Performance, Carcass Traits, Amino Acid Profile and Mineral Contents in Muscles
Published 2024-10-01“…The study was conducted on three feeding groups, namely one control and two experimental groups. In the control group, plant feed components were used, which are commonly used to feed pheasants in confined breeding facilities. …”
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2857
The Adjunct Role of Anti Mullerian Hormone (AMH) in Diagnosing Polycystic Ovary Syndrome
Published 2024-05-01“…Results: AMH was two times higher in women with PCOS than controls, which was statistically significant (p<0.05). …”
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2858
Comparing efficacy of schema therapy & emotion-oriented therapy on adherence to treatment in patients with MS
Published 2025-03-01“…Sampling method was Purposful. 60 available patients selected (twenty in each experimental group) and replaced randomly in experimental groups. twenty other patients placed in control group and did not receive any training. …”
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2859
Comparing the efficacy of reality therapy with acceptance and commitment therapy on feelings of loneliness of adolescents
Published 2024-12-01“…Forty-five students were replaced in three groups (15 people in experiment 1), (15 people in experiment 2) and (15 people in control). …”
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2860
Physical and Chemical Properties of Gluten-Free Biscuits Incorporated With Purple Sweet Potato Flour
Published 2025-01-01“…The antioxidant inhibition activities of 84.08% (DPPH) and 93.39% (ABTS) at 0.5 mg/mL represented 3.7-fold and 3.8-fold increases over the control. PSPF50 also showed higher protein content (2.20%) and dietary fiber (4.43%) than the control sample (0.32% and 0.52%, respectively). …”
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