Showing 821 - 840 results of 3,005 for search '"materials"', query time: 0.06s Refine Results
  1. 821

    A dataset from the Cryptogamia-Lichenes section of the Herbarium Universitatis Taurinensis (TO) by Rosanna Piervittori, Deborah Isocrono, Enrica Matteucci, Mariagrazia Morando, Luca Dessì, Laura Guglielmone, Heimo Rainer, Stefano Martellos, Andrea Moro, Pier Luigi Nimis, Matteo Conti, Sergio Enrico Favero-Longo

    Published 2025-02-01
    “…With regard to the historical collection, only a set of 59 recently revised specimens is available on the mentioned platforms, but most of the materials are accessible as digital images on the website of the project HERB-TO-CHANGE.…”
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    Article
  2. 822

    Solvothermal synthesis of polyvinyl pyrrolidone encapsulated, amine-functionalized copper ferrite and its use as a magnetic resonance imaging contrast agent. by Fatemeh Heydari, Ágnes M Ilosvai, Noémi Kovács, Domokos Máthé, Ferenc Kristály, Lajos Daróczi, Zoltán Kaleta, Béla Viskolcz, Miklós Nagy, László Vanyorek, László Forgách, Krisztián Szigeti

    Published 2025-01-01
    “…This innovative synthesis method successfully produced nanoparticles with enhanced properties compared to traditional ferrite materials. The nanoparticles' morphological and magnetic properties were evaluated and tested in in-vivo MRI studies. …”
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    Article
  3. 823

    Production of ferric ammonium sulfate (FAS) dodecahydrate from pyrite (FeS2) by Wilson Kobal, Rachel A. Pepper, Jose A. Alarco, Wayde Martens, Sara J. Couperthwaite

    Published 2025-04-01
    “…Pyrite is a waste material typically formed after the extraction of valuable metals from numerous mineral processing circuits, such as copper, gold, and lead. …”
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    Article
  4. 824

    Magnetic Vestibular Stimulation (MVS). A research tool with possible implementation in rehabilitation of stroke-affected athletes – a review by Monika Olszanecka, Tomasz Olszanecki, Anna Hanslik, Agata Białek, Agnieszka Walczak, Magdalena Mendak

    Published 2025-02-01
    “…Materials and Methods: PubMed and Google Scholar were searched using keywords including “magnetic vestibular stimulation”, “hemispatial neglect syndrome”, “caloric vestibular stimulation”, “galvanic vestibular stimulation”, “rehabilitation” in different combinations. …”
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    Article
  5. 825
  6. 826
  7. 827

    ‘Bulun in Winter Is So Sad’: A. Bogolepov about Everyday Life in Polar Yakutia, 1913–1916 by Lilia I. Vinokurova, Alexander A. Suleymanov, Svyatoslav I. Fedorov

    Published 2024-05-01
    “…Results. The discovered materials open a previously unknown page in the Yakut pre-Soviet Northern studies. …”
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    Article
  8. 828

    Two newly recorded species of Anthocerotophyta from Xizang, China by Zhuogabayong, SONG Xiaotong, HONG Jiakang, GU Jiqi, SHAO Xiaoming, WANG Ruihong

    Published 2025-01-01
    “…[Methods] The research materials of Anthocerotophyta were obtained from field investigation. …”
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    Article
  9. 829

    Anisotropic nonlinear optical responses of Ta2NiS5 flake towards ultrafast logic gates and secure all-optical information transmission by Yan Lei, Gong Ziyao, He Qinyong, Shen Dechao, Ge Anping, Dai Ye, Ma Guohong, Sun Liaoxin, Zhang Saifeng

    Published 2024-10-01
    “…Optical logic gates based on nonlinear optical property of material with ultrafast response speed and excellent computational processing power can break the performance bottleneck of electronic transistors. …”
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    Article
  10. 830

    STUDENT ENGAGEMENT, CHALLENGES AND COPING MECHANISMS IN HIGH SCHOOL ONLINE DISTANCE LEARNING DURING COVID-19 PANDEMIC by Aurielle Lisa Z. Maypa, Dave E. Marcial, Jade O. Montemayor

    Published 2023-02-01
    “…The result indicates that Slideshows and PDF or MS word materials are the most preferred learning materials. …”
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    Article
  11. 831

    Experimental study of mortar incorporating nano-magnetite on engineering performance and radiation shielding by Kunchariyakun Kittipong, Sinyoung Suthatip, MacKenzie Kenneth J. D., Pungkun Vithit, Raknarong Pakkamai, Teh Musofpar, Jekabaso Afham, Sittichan Narumol

    Published 2025-02-01
    “…These results indicate that the addition of nano-Fe3O4 to radiation-shielding mortar can potentially attenuate gamma rays rather than neutrons and lead to the development of materials for shielding radiation from radioactive storage facilities, thereby reducing the impact of this hazardous waste on humans and the environment.…”
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    Article
  12. 832

    Adaptation and uptake evaluation of an SMS text message smoking cessation programme (MiQuit) for use in antenatal care by Felix Naughton, Stephen Sutton, Tim Coleman, Sue Cooper, Jo Leonardi-Bee, Katharine Bowker, Katarzyna Campbell, Melanie Sloan

    Published 2015-10-01
    “…Local hospital data were used to estimate the denominator of pregnant smokers exposed to the materials.Results During the strict and extended time frames, 13 and 25 activation requests were received, representing 3% (95% CI 2% to 5%) and 4% (95% CI 3% to 6%) of estimated smokers, respectively. …”
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    Article
  13. 833

    Effect of Construction Waste as a Fine Aggregate on Properties of Concrete. by Sempala, Ronald

    Published 2023
    “…Additionally, using routine construction materials like cement, fine and coarse aggregates results in significantly expensive construction costs. …”
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    Thesis
  14. 834

    The Steel Industry and The Development Of Local Community: Case Study of Tembo Steel Industry in Kasolo Division Iganga District. by Kibirige, Eriasafu

    Published 2024
    “…The findings on contributions of Tembo Steel Industry, the responses were obtained from the statements that were given to respondents as follows; it provides employment opportunities to people like; drivers, engineers, cleaners and accountants, it is strengthening the economy through paying tax that are used to provide social services like medical, security and transport, transformation of agriculture from use of rudimentary tools to modem machines which increase productivity and the extraction of steel products generates significant foreign exchange and according to the research findings the study went ahead to find the challenges faced by the local community in Kasolo division around Tembo steel industry and responses were obtained from statements that it has caused environmental drawbacks which include; pollution of air, water and soil, accidents that lead to workers losing their limbs, fingers, sight and respiratory disorders, increased theft of steel materials in search for materials like saucepans, goal posts and road signs and displacement of people due to need of land for expansion of the steel plant. …”
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    Thesis
  15. 835

    Youth Involvement in Pornography and Academic Engagement in Selected Secondary Schools in Kabale Municipality. by Kanyesigye, Bens Rogers

    Published 2024
    “…Adolescents exposed to explicit materials, such as images of naked persons, sex videos, and written material, were prone to potential addiction, reduced self-control, and cognitive impairment. …”
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    Thesis
  16. 836
  17. 837

    Learners' Perception of English Language Learning in Universal Secondary Schools in Kisoro District. by Ndagijimana, Ngenda

    Published 2023
    “…There should be provision of enough English instructional materials and teaching resources as this would create positive perception and enhance English learning. …”
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    Thesis
  18. 838

    The manual of photography /

    Published 2009
    Table of Contents: “…Introduction to the imaging process -- Light theory -- Photographic light sources -- The human visual system -- Introduction to colour science -- Photographic and geometrical optics -- Images and image formation -- Sensitometry -- Image sensors -- Camera lenses -- Photographic camera systems -- Exposure and image control -- Image formation and the photographic process -- Digital cameras and scanners -- Displays -- Digital printing and materials -- Digital image file formats -- Image storage media and archiving -- Introduction to image quality and system performance -- Speed and sensitivity -- Tone reproduction -- Photographic colour reproduction -- Digital colour reproduction -- Noise, sharpness, resolution and information -- Digital image workflow -- Colour management systems -- Spatial image processing -- Digital image processing in the frequency domain -- Image compression.…”
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    Book
  19. 839

    Bluebirds and Other Cavity-Nesting Birds: Leader’s Guide by Loretta Rodriguez, Joy Jordan, Mark E. Hostetler, Christina Packard, Jessica Kochert

    Published 2010-04-01
    “…The guide includes ready-to-use skill-a-thon resource materials and facilitator tips for each activity. Includes references. …”
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    Article
  20. 840

    Concepts, History, Principles, and Application of Germplasm Cryopreservation Technology by Huiping Yang, Terrence R. Tiersch

    Published 2020-10-01
    “…Cryopreservation refers to the preservation of biological materials at extremely low temperatures, typically using solid carbon dioxide at -80°C or liquid nitrogen at -196°C for freezing, and cryogenic storage in perpetuity. …”
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    Article