Showing 81 - 100 results of 294 for search '"composition studies"', query time: 0.41s Refine Results
  1. 81

    Heat treatment studies on activated carbon and charcoal for carbon nanotube synthesis by Tee, Jia Chee, Buang, Nor Aziah, Aziz, Madzlan, Sanip, Suhaila M., Ismail, Ahmad Fauzi

    Published 2003
    “…The morphology and composition studies were done by Scanning Electron Microscope (SEM) and Energy Dispersive X-ray Analysis (EDAX) respectively. …”
    Get full text
    Article
  2. 82

    Seeds Quality and Quantity of Soybean [<i>Glycine max</i> (L.) Merr.] Cultivars in Response to Cold Stress by Mariola Staniak, Anna Stępień-Warda, Katarzyna Czopek, Anna Kocira, Edyta Baca

    Published 2021-03-01
    “…The aim of the study was to identify the response to cold stress of 16 soybean cultivars by evaluating their emergence, yield level, and seed chemical composition. Studies were conducted in 2018–2019. A total of sixteen soybean cultivars belonging to three earliness groups (early, medium-early and late) were included. …”
    Get full text
    Article
  3. 83

    Corrosion Properties of S-Phase/Cr<sub>2</sub>N Composite Coatings Deposited on Austenitic Stainless Steel by Sebastian Fryska, Jolanta Baranowska

    Published 2021-12-01
    “…Detailed microstructural and phase composition studies of the coatings were carried out by means of scanning electron microscopy (SEM), optical microscopy (LM), and X-ray diffraction (XRD) and were discussed in the context of results of corrosion tests carried out with the use of the potentiodynamic polarization method conducted in a 3% aqueous solution of sodium chloride (NaCl). …”
    Get full text
    Article
  4. 84

    Multi-cation perovskites prevent carrier reflection from grain surfaces by Saidaminov, Makhsud I, Williams, Kristopher, Wei, Mingyang, Johnston, Andrew, Quintero-Bermudez, Rafael, Vafaie, Maral, Pina, Joao M, Proppe, Andrew H, Hou, Yi, Walters, Grant, Kelley, Shana O, Tisdale, William A, Sargent, Edward H

    Published 2021
    “…We report that methylammonium (MA)-based films show a high carrier diffusivity of 0.047 cm2 s−1, while MA-free mixed caesium-formamidinium (CsFA) films exhibit an order of magnitude lower diffusivity. Elemental composition studies show that CsFA grains display a graded composition. …”
    Get full text
    Article
  5. 85

    Multi-cation perovskites prevent carrier reflection from grain surfaces by Saidaminov, Makhsud I, Williams, Kristopher, Wei, Mingyang, Johnston, Andrew, Quintero-Bermudez, Rafael, Vafaie, Maral, Pina, Joao M, Proppe, Andrew H, Hou, Yi, Walters, Grant, Kelley, Shana O, Tisdale, William, Sargent, Edward H

    Published 2022
    “…We report that methylammonium (MA)-based films show a high carrier diffusivity of 0.047 cm2 s−1, while MA-free mixed caesium-formamidinium (CsFA) films exhibit an order of magnitude lower diffusivity. Elemental composition studies show that CsFA grains display a graded composition. …”
    Get full text
    Article
  6. 86

    A review of tertiary-level writing courses in Singapore : pedagogical approaches and practices by Frattarola, Angela Anne

    Published 2022
    “…The results suggest that most teachers of Singaporean writing classes have a background in linguistics and take an English for Academic Purposes (EAP) approach; however, there was also some evidence of a blended approach between EAP and composition studies. The study proposes that, as Singaporean students become more proficient in English, this blended approach may present the best way forward for teaching academic writing in Singapore.…”
    Get full text
    Journal Article
  7. 87

    Solid waste composition from semi aerobic sanitary landfill/ Ram Sulaiman Ramli by Ramli, Ram Sulaiman

    Published 2006
    “…A methodology was developed for conducting a composition study for solid waste component. Hand sorting was used for classifying the collected wastes into the following categories: plastics, paper, metals, aluminium, leather, wood, textiles, rubbers, etc. …”
    Get full text
    Student Project
  8. 88

    Mechanical properties and cytotoxicity studies of calcia stabilized zirconia (Ca-SZ) for dental application by Johari, Anis Syamimi

    Published 2024
    “…Ca-SZ was characterized using Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDX) element analysis, X-ray Diffraction (XRD) for composition studies. Ca-SZ sample shows a good morphology under SEM observation. …”
    Get full text
    Thesis
  9. 89

    CHARACTERIZATION OF AGROFORESTRY SYSTEMS WITH COCOA (Theobroma cacao L) IN THREE MUNICIPALITIES OF THE DEPARTMENT OF BOYACÁ, COLOMBIA by Diego Armando Ruiz-Russi, Laura Dayana Escobar-Pachajoa, Felipe Montealegre Bustos, Donald Adrian Galvis Neira, Jorge Enrique Camacho Diaz, Yeirme Yaneth Jaimes Suarez, Jairo Rojas Molina

    Published 2023-08-01
    “…Implications: The selective felling of forests in SAF with cocoa, which intensifies the production of wood, has favored the loss of diversity; Therefore, the floristic composition studies serve as a basis to identify other potential forest species for the establishment of SAF to promote the diversification of the productive system and contribute to its resilience and sustainability. …”
    Get full text
    Article
  10. 90

    Complementary Feeding Practices and Childhood Malnutrition in South Africa: The Potential of <i>Moringa Oleifera</i> Leaf Powder as a Fortificant: A Narrative Review by Hlengiwe Sokhela, Laurencia Govender, Muthulisi Siwela

    Published 2023-04-01
    “…This paper reviews the literature on complementary feeding practices in SA and the potential of fortifying home-prepared complementary foods with <i>Moringa oleifera</i> to improve their nutritional composition. Studies that investigated complementary feeding practices, indigenous crops, nutritional benefits of <i>Moringa oleifera</i>, and the use of MOLP as a fortificant both locally and globally were included in this review. …”
    Get full text
    Article
  11. 91

    Cement and claydite dust binding compositions by D. S. Makhortov, L. Kh. Zagorodnyuk, N. A. Shapovalov, D. A. Sumskoy

    Published 2022-09-01
    “…The granulometric composition studies have been conducted, test results for binder compositions of different proportions are presented: cement – claydite dust, jointly mechanically activated in a vibrating mill. …”
    Get full text
    Article
  12. 92

    Tall Herb Fringe Vegetation on Banks of Montenegrin Rivers as a Habitat Type of European Importance by Monika Myśliwy, Vladimir Pešić

    Published 2023-10-01
    “…Vegetation samples taken in heavily flooded areas, along the Zeta, one of the largest rivers surveyed, had a simplified species composition. Studies in Montenegro should be continued. Moreover, comparative studies of the <i>Convolvuletalia sepium</i> communities described in the Mediterranean region are also necessary. …”
    Get full text
    Article
  13. 93

    Factors associated with osteoarthritis in menopausal women: A registry study of osteoporosis sarcopenia and osteoarthritis by Chia-Jen Tsai, Yu-Wei Wang, Jung-Fu Chen, Chen-Kai Chou, Chung-Cheng Huang, Ying-Chou Chen

    Published 2023-01-01
    “…All subjects accepted bone mineral density (BMD) and body composition studies, and X-rays of both knees were performed. …”
    Get full text
    Article
  14. 94

    Geobacter sulfurreducens’ Unique Metabolism Results in Cells with a High Iron and Lipid Content by Ethan Howley, Dongwon Ki, Rosa Krajmalnik-Brown, César I. Torres

    Published 2022-12-01
    “…In this work, we used metallomics, cell fraction and elemental analyses, and transcriptomics to study and analyze the cell composition of G. sulfurreducens. Elemental composition studies (C, H, O, N, and ash content) showed high C:O and H:O ratios of approximately 1.7:1 and 0.25:1, indicative of more reduced cell composition that is consistent with high lipid content. …”
    Get full text
    Article
  15. 95

    Mechanical Characterization of Core-Shell Rubber/Epoxy Polymers for Automotive Structural Adhesives as a Function of Operating Temperature by Dooyoung Baek, Kyeng-Bo Sim, Hyun-Joong Kim

    Published 2021-02-01
    “…The morphology of the fracture surface was also provided, which offered useful information for composition studies using the CSR/epoxy system.…”
    Get full text
    Article
  16. 96

    Abdominal volume computed tomography assessment of body composition in dogs by R. B. S. Turner, G. Hepworth, K. Wilson, D. Tyrrell, F. R. Dunshea, C. S. Mansfield

    Published 2019-01-01
    “…This may introduce error into estimates of body composition studies and its effect on health in dogs. Further, the modality has not been validated against dual-energy X-ray absorptiometry (DXA) or over a wide range of dog breeds, ages and sexes. …”
    Get full text
    Article
  17. 97

    Anti-Caking Coatings for Improving the Useful Properties of Ammonium Nitrate Fertilizers with Composition Modeling Using Box–Behnken Design by Aleksandra Tyc, Dominik Nieweś, Ewa Pankalla, Marta Huculak-Mączka, Krystyna Hoffmann, Józef Hoffmann

    Published 2021-10-01
    “…The morphology of the fertilizers were examined by scanning electron microscopy (SEM). Composition studies, based on statistical assessment, showed the coating components had a varying influence on preventing the caking of fertilizers after granulation and after 30 days of storage. …”
    Get full text
    Article
  18. 98

    Key Stratification of Microbiota Taxa and Metabolites in the Host Metabolic Health–Disease Balance by Alfonso Torres-Sánchez, Alicia Ruiz-Rodríguez, Pilar Ortiz, Margarita Aguilera

    Published 2023-02-01
    “…The present work aims to investigate and interpret newly compiled data from metabolomics and microbiota composition studies, comparing controls with patients suffering from metabolic-related diseases (diabetes, obesity, metabolic syndrome, liver and cardiovascular diseases, etc.). …”
    Get full text
    Article
  19. 99

    Molecular Profiling of Peanut under Raw, Roasting, and Autoclaving Conditions Using High-Resolution Magic Angle Spinning and Solution <sup>1</sup>H NMR Spectroscopy by Casey G. Cohen, Bruce D. Mazer, Bertrand J. Jean-Claude

    Published 2023-12-01
    “…Despite the importance of understanding the role of thermal processing in allergy and on peanut composition, studies toward generating signatures that identify molecular contents following processing are scant. …”
    Get full text
    Article
  20. 100

    Application of <i>k</i><sub>0</sub>-INAA Method in Preliminary Characterization of KRISS Urban Airborne Particulate Matter Certified Reference Material by Hana Cho, Kishore B. Dasari, Myung Chul Lim, Gwang Min Sun, Radojko Jaćimović, Yong-Hyeon Yim

    Published 2020-09-01
    “…We report comprehensive elemental composition studies on the average urban airborne particulate matters (PMs) collected in the Greater Seoul area, Korea, in 2019 to identify regional and chronological characteristics of the sample as a candidate for certified reference material (CRM), using <i>k</i><sub>0</sub>-based single comparator instrumental neutron activation analysis (<i>k</i><sub>0</sub>-INAA). …”
    Get full text
    Article