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  1. 8061
  2. 8062

    The efficiency of tracking gold exchange-traded funds in the Tehran Stock Exchange: analysis of tracking error and double beta model by Meysam Kaviani, Seyed Fakhreddin Fakhrehosseini, Sama Najafpoor

    Published 2024-12-01
    “…In addition, by examining the two regimes of the rising and falling markets, the results obtained from the regression model show that the tracking efficiency in the two market regimes is different in terms of influence on most funds, as the tracking error in gold funds is influenced by factors such as the volume of transactions. (liquidity), daily fluctuations (noise), and absolute value of price deviation (arbitrage).Originality/Value: Unlike mutual funds, which are evaluated based on risk and return criteria, an investor should choose and select investments by considering how far the fund can follow its model index.…”
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  3. 8063

    Seasonal variation of air quality index and assessment by S.D. Kumar, A. Dash

    Published 2018-10-01
    “…The study area has affected by different sources like point, line and volume. Presence of different industries and mining activities polluting the natural environment of nearby areas more, although the industries taking mitigative measures proactively. …”
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  4. 8064

    Novel nanocomposite synthesis of carboxymethyl cellulose coated to zero-valent iron supported on chitosan for simultaneous removal of heavy metals and pesticides in water: Performa... by Ahmad Abo Markeb, Javier Moral-Vico, Antoni Sánchez, Xavier Font

    Published 2025-01-01
    “…It showed that the surface area of the NC is found to be 127.95 m2/g and a pore volume of 0.659 cm3/g. A spherical shape of the nanoparticles with an average size of 8 ± 2 nm was obtained. …”
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  5. 8065

    The Vanishing Volcanic Geoheritage of a Key Scoria Cone and its Significance in Volcanic Hazard Resilience of the Active Monogenetic Volcanic Field near Al Madinah, Kingdom of Saud... by Karoly Nemeth, Mohammed Moufti, Mahmoud Ashor, Abdulrahman Sowaigh, Turki Hablil, Khalid Abdulhafez, Turki Sehli

    Published 2023-06-01
    “…Applying satellite imagery, remote sensing and direct site visit, we find that about a third of the cone surface area has been modified and at least a quarter of its volume has vanished. Further excavation for cone material however opened the entire western side of the cone, exposing a nearly 5-m-thick succession of accidental lithic pyroclast-dominated lapilli tuff and tuff breccia, confirming that this location had a significant phreatomagmatic phase in its opening eruptions. …”
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  6. 8066
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  8. 8068

    Physiological adaptations and myocellular stress in short-term, high-frequency blood flow restriction training: A scoping review. by Victor Sabino de Queiros, Nicholas Rolnick, Phelipe Wilde de Alcântara Varela, Breno Guilherme de Araújo Tinôco Cabral, Paulo Moreira Silva Dantas

    Published 2022-01-01
    “…In general, studies have demonstrated increases in strength and muscle size after short term (1-3 weeks), high-frequency low-intensity BFR training, non-failure, but not after control conditions (non-BFR; equalized training volume). Under failure conditions, some studies have demonstrated strength decline and muscle fiber atrophy after BFR conditions, accompanying increases in muscle damage markers. …”
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  9. 8069

    High Plasma Glucagon Levels Correlate with Waist-to-Hip Ratio, Suprailiac Skinfold Thickness, and Deep Subcutaneous Abdominal and Intraperitoneal Adipose Tissue Depots in Nonobese... by Shajith Anoop, Anoop Misra, Surya Prakash Bhatt, Seema Gulati, Harsh Mahajan, Gokulraj Prabakaran

    Published 2017-01-01
    “…Nonobese males (n=81; BMI < 25 kg/m2) with T2DM of less than one-year duration and nonobese males without diabetes (n=30) were evaluated for the following: anthropometry (BMI, waist circumference, W-HR, and truncal skinfolds), whole-body DEXA (for body fat and fat-free mass), and MRI scan (for volumes of subcutaneous abdominal adipose tissue (SCAT) including superficial and deep, intra-abdominal visceral adipose tissue (including intraperitoneal adipose tissue (IPAT), retroperitoneal adipose tissue, liver span and fatty liver, and pancreatic volume)). …”
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  10. 8070
  11. 8071

    INSTITUTIONAL DESIGN OF ANALYTICAL TOOLS OF THE FINANCIAL CONTROL INSTITUTION by Andrii Khmelkov

    Published 2023-12-01
    “…The current state of affairs with the quality of data in the reporting of controlling institutions, taking into account their volume, leads to the opinion about the possibility of a certain subjectivity in the reporting data of controlling institutions, which violates the objectivity of the obtained result for the user of their reporting. …”
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  12. 8072
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  15. 8075
  16. 8076
  17. 8077

    All-Trans Retinoic Acid Inhibits Bone Marrow Mesenchymal Stem Cell Commitment to Adipocytes via Upregulating FRA1 Signaling by Linjun Xie, Liying Zou, Jie Chen, Youxue Liu

    Published 2020-01-01
    “…Obesity, caused by an increased number and volume of adipocytes, is a global epidemic that seriously threatens human health. …”
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  18. 8078

    Acute Effects of Drop Jumps on Lower Limb Stiffness and Mechanical and Kinematic Parameters During High-Speed Treadmill Running by Panagiotis Pappas, Ioannis Stavridis, Giorgos Paradisis

    Published 2024-12-01
    “…The findings suggest that a plyometric stimulus of low volume and a short recovery period prior to high-speed treadmill running may be beneficial to acutely improve running mechanical and kinematic parameters without affecting lower limb stiffness.…”
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  19. 8079

    Semi-interpenetrating Network Membrane from Polyethyleneimine-Epoxy Resin and Polybenzimidazole for HT-PEM Fuel Cells by Chao Meng, Sheng Huang, Dongmei Han, Shan Ren, Shuanjin Wang, Min Xiao

    Published 2020-01-01
    “…After phosphoric acid (PA) doping treatment, the semi-IPN membranes show high proton conductivities. PA doping level and volume swelling ratio as well as proton conductivities of the semi-IPN membranes are found to be positively related to the PEI content. …”
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  20. 8080

    Learning curve and complications of unilateral biportal endoscopy–unilateral laminectomy bilateral decompression for lumbar spinal stenosis by Jiashen Shao, Zihan Fan, Hai Meng, Qi Fei

    Published 2024-11-01
    “…Operative time, estimated blood loss, and drainage volume were higher in the learning phase group than in the mastery phase group, although hidden blood loss in the learning phase group was lower than in the mastery phase group. …”
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