Showing 901 - 920 results of 1,601 for search 'made composition (method OR methods)', query time: 0.15s Refine Results
  1. 901

    BIOLOGICALLY ACTIVE COMPOUNDS OF ARTEMISIA ANNUA. ESSENTIAL OIL by D. A. Konovalov, A. A. Khamilonov

    Published 2016-09-01
    “…The study for dynamics of the essential oil accumulation in the Artemisia annua herb showed that the amount of oil in the herb rises significantly during budding, reaching maximum value in blossom. Qualitative composition and quantitative content of certain components varies depending on ecological and  geographical factors,  plant growing phase, cultivation technology, drying methods etc. …”
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  2. 902

    Chemical profiling and antimicrobial potential of crude extract and essential oil from Conyza bonariensis leaves by Fulgence Ntangere Mpenda, Simeon P. Nsindagi, Cyprian B Mpinda

    Published 2023-09-01
    “…Initial experimental activities involved the preparation of crude extracts and essential oil, which were then tested for antimicrobial activity against selected test organisms (Staphlococcus aureus (ATCC29213), Bacillus subtilis (ATCC6051), Escherichia coli (ATCC8736), Salmonella typhi (ATCC6539), and Candida albicans (DSM1665)) by using the disc diffusion method. On the other hand, the chemical composition profiling of ethyl acetate and essential oils was performed by gas chromatography mass spectrometry (GC-MS). …”
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  3. 903

    The Art, Microbial Quality, Safety, and Physicochemical Characteristics of Jikita: A Traditional Ethiopian Fermented Beverage by Semira Kemal, Anbessa Dabassa Koricha

    Published 2024-01-01
    “…A survey was conducted to gather information on production methods, sanitary conditions, ingredient composition, and the socioeconomic importance of Jikita. …”
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  4. 904

    Determination Modal parameters a Turning machining system by Юрій Петраков, Олександр Охріменко, О. Пасічник, А. Петришин

    Published 2025-06-01
    “…A dynamic model of the machining system of a lathe has been developed as a composition of the main units using the receptance coupling method, which made it possible to calculate the rigidity of the entire system, reduced to the tip of the cutter, as a function of the longitudinal coordinate when machining a workpiece installed in a chuck and in a chuck and rear center. …”
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  5. 905

    THE IMPACT OF THE CULTIVATED WHEAT VARIETIES ON FREQUENCY OF SEPTORIOSIS PATHOGEN OCCURRENCE by Yu. V. Zeleneva, O. S. Afanasenko, V. P. Studnikova

    Published 2019-11-01
    “…Using the F-test (Fisher test) and the multiple comparisons (Bonferroni-Holm method), there has been shown a significant effect of the agroclimatic year conditions, a life form and the species on the formation of the species composition of Septoria spots. …”
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  6. 906

    Ultrasonic chemical sensor with organic monomolecular layer by Andrzej Balcerzak, Feliks Rejmund, Piotr Gutkiewicz, Bogusław Zienkiewicz, G. Zhavnerko

    Published 2014-01-01
    “…The sensor layer was deposited on one channel of the bi-channel sensor delay line (made from lithium niobiate) by means of the Langmuir–Blodgett method. …”
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  7. 907

    An Automotive Body-in-White Welding Stud Flexible and Efficient Recognition System by Hong Huang, Xiangqian Peng, Shiyu Wu, Wenchu Ou, Xiaoping Hu, Lifeng Chen

    Published 2025-01-01
    “…The traditional stud welded inspection method suffers from low efficiency and a lack of precision, which makes it difficult to meet the demand for high efficiency and precision in modern automobile production lines. …”
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  8. 908

    MODERN ANTICEPTIC HYDROGEL IN TREATMENT OF INFECTIOUS COMPLICATIONS OF WOUNDS IN SURGERY by G. E. Afinogenov, A. G. Afinogenova, D. Yu. Maday, K. M. Krylov, P. K. Krylov, E. E. Biktinirov, O. D. Maday

    Published 2016-06-01
    “…There was used the method of twofold serial dilutions in a liquid medium and Cup-suspension. …”
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  9. 909

    Analysis of the association Galio rotundifolii-Abietetum albae Wraber (1955) 1959 on Manjača Mt (NW Bosnia and Herzegovina) by Biljana Kuridža, Dragan Koljanin, Jugoslav Brujić

    Published 2022-12-01
    “…In total, 18 phytocoenological relevés were made using the Braun-Blanquet method during the vegetation seasons of 2021 and 2022. …”
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  10. 910

    Analysis of the association Galio rotundifolii-Abietetum albae Wraber (1955) 1959 on Manjača Mt (NW Bosnia and Herzegovina) by Biljana Kuridža, Dragan Koljanin, Jugoslav Brujić

    Published 2022-12-01
    “…In total, 18 phytocoenological relevés were made using the Braun-Blanquet method during the vegetation seasons of 2021 and 2022. …”
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    Article
  11. 911

    A new model of Fleet Size and Mix Green Inventory Routing Problem, Solution: Multi-Objective Quantum Evolutionary Algorithm by Mohsen Zamani, Mahdi Alinaghian

    Published 2022-09-01
    “…In Inventory Routing Problem (IRP), which is one of the most important logistics problems, decisions regarding the distribution and inventory management must be made by an integrated managerial approach. In this type of problems, decision maker usually has the option to use several types of vehicles to form a fleet with appropriate size and composition in order to minimize both inventory and transportation costs. …”
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  12. 912

    Estimates of Isotope Ratios in the Magnetosphere and Implications for Implantation of Atmosphere in Lunar Regolith by James R. Lyons, Sarah Uddin

    Published 2025-07-01
    “…The plasma in Earth’s magnetosphere is comprised of ions from the solar wind and from Earth’s polar wind, with the orientation of the interplanetary magnetic field (IMF) acting to modulate the relative contributions from these two sources. Although ion composition and charge state are strong indicators of ion provenance, here we consider isotope ratios as a possible additional method for tracing plasma provenance. …”
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  13. 913

    The effect of the thermal conductivity by the materials of contact surfaces on the heat balance of the jet-grouting drill stem hydraulic elements by Novikov V.I.

    Published 2023-03-01
    “…The temperature values are calculated by the finite element method in the «Siemens Femap’s» environment depending on the change in the thermal conductivity coefficients of the contacting elements. …”
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  14. 914

    Methodological basis for the implementation of train formation plans for carriers in the train schedule at the infrastructure site by E. A. Fedorov

    Published 2018-04-01
    “…The article offers the method of the decision of a task on development of the train schedule on the closed range of an infrastructure of railway transportation of the general using, providing effective development of the train flows declared for transportation by set of carriers. …”
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  15. 915

    Linguistic-Cognitive Text Model “Description” by Y. N. Varfolomeeva

    Published 2019-11-01
    “…It is proved that, in addition to the background and figures, the observer's position should be included in the description model, which determines the description method, its tonality and the choice of language means of verbalization of space. …”
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  16. 916

    ANALISIS PENGUKURAN PARTIKULAT KUALITAS UDARA OUTDOOR DI KAMPUS PSDKU UNIVERSITAS AIRLANGGA DI BANYUWANGI by Aghisni Isfiya, Griselda Malinda E. P, Widatul Mila, Septa Puspikawati

    Published 2020-04-01
    “…This type of research is descriptive observational research. The method used in sampling is purposive sampling. This research was conducted in 5 locations, namely Sobo basketball court, student parking lot, outdoor student discussion area I, Sobo campus outdoor canteen, and outdoor student discussion area II. …”
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  17. 917

    Gender Factor in Associative Links of Words: Dictionary and Distributive-Semantic Model Data by T. A. Litvinova, E. S. Kotlyarova, V. A. Zavarzina

    Published 2022-06-01
    “…The novelty of the study lies in the fact that such an analysis is carried out taking into account the gender factor of the respondent / author of the text. The use of a set of methods for data mining (clustering, classification) and visualization of its results made it possible to establish the influence of gender on the composition of the semantic associates of the analyzed words (that is, words with close vectors in the distributive-semantic model) and the absence of such an effect in their associates recorded in the associative dictionary. …”
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  18. 918

    Intensification of the process of equal channel angular pressing using ultrasonic vibrations by Vasily V. Rubanik, Marina S. Lomach, Vasily V. Rubanik Jr., Valery F. Lutsko, Sofya V. Gusakova

    Published 2024-12-01
    “…The work presents a new method of equal channel angular pressing (ECAP) using powerful ultrasonic vibrations (UV). …”
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  19. 919

    INFLUENCE OF POWDER PARTICLE SIZES OF POROUS MATERIALS ON REDUCING THE AERODYNAMIC NOISE LEVEL by L. P. Pilinevich, M. V. Tumilovich, A. G. Kravtsov, D. M. Rumyantsev, K. V. Grib

    Published 2019-12-01
    “…One of the main means of reducing aerodynamic noise is the use of silencers, which can be made of various porous materials, depending on the specific operating conditions. …”
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  20. 920

    Deformation of Precision Parts in Diesel Fuel Equipment During Diffusion Metallization by M. N. Erokhin, S. P. Kazantsev, A. G. Pastukhov, D. M. Skorokhodov, K. M. Logachev

    Published 2022-10-01
    “…(Research purpose) To evaluate the effect of temperature regimes on the deformation of the plungers during diffusion boriding. (Materials and methods) The following parameters of the technological process are accepted: the composition of the powder mixture, the temperature and exposure time, the cooling time of the containers, the thickness of the coating, the deflection of the part. …”
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