Academic literature on the topic 'Physical-mechanical indicators'
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Journal articles on the topic "Physical-mechanical indicators"
Samatovich, Ergashev Jamoliddin, Nazarova Matluba Abdurashid Qizi, and Abduraufova Saodatjon Kodirjon Kizi. "Research Of Physical And Mechanical Indicators Of Jensie And Knitted Fabrics Recommended For Children's Combined Outerwear." American Journal of Interdisciplinary Innovations and Research 03, no. 03 (March 30, 2021): 37–44. http://dx.doi.org/10.37547/tajiir/volume03issue03-06.
Full textImhoff, Silvia, Alvaro Pires da Silva, Pablo J. Ghiberto, Cássio A. Tormena, Miguel A. Pilatti, and Paulo L. Libardi. "Physical Quality Indicators and Mechanical Behavior of Agricultural Soils of Argentina." PLOS ONE 11, no. 4 (April 21, 2016): e0153827. http://dx.doi.org/10.1371/journal.pone.0153827.
Full textAllahverdiyeva, Kh V. "PHYSICAL-MECHANICAL PROPERTIES OF NANOCOMPOSITES BASED ON GRAPHITE AND MODIFIED POLYOLEFINS." Chemical Problems 19, no. 4 (2021): 232–40. http://dx.doi.org/10.32737/2221-8688-2021-4-232-240.
Full textNunes, Luís Alfredo Pinheiro Leal, Bruno Karvand Ferreira Soares, Ricardo Silva de Sousa, Thiago Vinícius Barros Ibiapina, and Leovânio Rodrigues Barbosa. "Physical indicators after mechanical scarification in a Yellow Oxisol under no-tillage." Científica 48, no. 4 (December 22, 2020): 396. http://dx.doi.org/10.15361/1984-5529.2020v48n4p396-402.
Full textGajic, Grozdana, Nikola Zivanovic, and Luka Vukic. "Indicators and degradation mechanisam of loess soil." Bulletin of the Faculty of Forestry, no. 114 (2016): 45–54. http://dx.doi.org/10.2298/gsf1614045g.
Full textBrunerová, Anna, Miroslav Müller, Gürkan Alp Kağan Gürdil, Vladimír Šleger, and Milan Brožek. "Analysis of the physical-mechanical properties of a pelleted chicken litter organic fertiliser." Research in Agricultural Engineering 66, No. 4 (December 30, 2020): 131–39. http://dx.doi.org/10.17221/41/2020-rae.
Full textBelikov, O. I., and N. N. Sorokhan. "Characteristics of the Physical and Mechanical Properties of Self-Etching Self-Adhesive Cements for Indirect Restorations in a Comparative Aspect." Ukraïnsʹkij žurnal medicini, bìologìï ta sportu 7, no. 1 (March 22, 2022): 203–7. http://dx.doi.org/10.26693/jmbs07.01.203.
Full textMamatov, Farmon, Uktam Umurzakov, Bakhadir Mirzaev, Nurbek Rashidov, Guzal Eshchanova, and Ikrom Avazov. "Physical-mechanical and technological properties of eroded soils." E3S Web of Conferences 264 (2021): 04065. http://dx.doi.org/10.1051/e3sconf/202126404065.
Full textBabić, Tomislav, Marko Kršulja, and Maja Šupuković. "Mechanical load caused by physical activity by wearing military equipment." Zbornik Veleučilišta u Rijeci 9, no. 1 (2021): 387–99. http://dx.doi.org/10.31784/zvr.9.1.24.
Full textFilho, Oswaldo Julio Vischi, Zigomar Menezes de Souza, Gustavo Soares de Souza, Reginaldo Barbosa da Silva, José Luiz Rodrigues Torres, and Márcio Emanuel de Lima. "Physical attributes and limiting water range as soil quality indicators after mechanical harvesting of sugarcane." Australian Journal of Crop Science 11, no. 02 (February 20, 2017): 169–76. http://dx.doi.org/10.21475/ajcs.17.11.02.p215.
Full textDissertations / Theses on the topic "Physical-mechanical indicators"
Dodd, Brandon M. "Experimental Evaluation of Uranyl Transport into Mesoporous Silica Gel using Fluorescence." VCU Scholars Compass, 2018. https://scholarscompass.vcu.edu/etd/5336.
Full textКомісаренко, Руслан Володимирович. "Реконструкція технологічного потоку Приватного акціонерного товариства "Київський картонно-паперовий комбінат" з виробництва паперу-основи для рушників." Master's thesis, Київ, 2018. https://ela.kpi.ua/handle/123456789/27136.
Full textRelevance of the theme: raising the level of quality of the paper-base for towels and productivity of technological equipment for the production of paper-base for towels at PJSC "Kyiv Cardboard and Paper Mill". Purpose and objectives of the study: development of measures and solving a number of problems with a view to reconstructing the technological flow of production of paper-based for towels and improving the quality of manufactured products. Object of research: technological process of paper production basis Object of research: the technological process of producing paper bases for towels. Subject of research: output fibrous semi-finished products, operating modes of equipment and technology for producing paper bases for towels. Methods of research: literary search, research of technological regimes, physical and mechanical methods of testing the samples obtained in laboratory conditions of the factory in the process of reconstruction of the technological flow. The practical value of the results: the reconstruction of the technological flow makes it possible to reduce the cost and, at the same time, improve the quality of finished products, produced at PrAT Kyiv Cardboard and Paper Mill Testing the results of the dissertation: the ways of reconstruction of the technological flow of the Private Joint-Stock Company "Kiev Cardboard and Paper Mill" for the production of paper for the basis for towels are proposed. The main stages of the reconstruction, presented in the dissertation, were reflected in the theses of conferences and articles: - Komisarenko RV, Ploskonos VG "Increasing profitability and saving energy in the production of sanitary-hygienic types of paper" \\ Zb.tez reports XXIII All-Ukrainian Sciences. Prakt.konf. studio, aspiration and young scientists "Equipment of chemical manufactures and enterprises of building materials", K .: 2018, 28-29.11, p.68-69. - Ploskonos VG, Komisarenko RV, Kotlyarskaya N.O., Yakimenko O.S. Use of fresh water in the processes of production of pulp and paper products and the need to reduce its consumption // International scientific and mathematical journal "Interna-nauka". - 2018. - № 17 (57), t.1, p.61-64. Publications: on the topic of the dissertation an article was published in the scientific-science journal "Internet Science" and 2 theses of reports at international and republican conferences.
Moraes, Moacir Tuzzin de. "Qualidade física do solo sob diferentes tempos de adoção e de escarificação do sistema plantio direto e sua relação com a rotação de culturas." Universidade Federal de Santa Maria, 2013. http://repositorio.ufsm.br/handle/1/5569.
Full textNo-tillage (NT) is a tillage system more important for the sustainability of agro-ecosystems. However doubts remain concerning the formation of layers with high compaction level in NT, residual effects of soil chiseling, and alteration of soil structure during the time of adoption of NT. The objective of this study was to evaluate the effect of crop rotation, chiseling and periodic time of adoption of NT on the physical quality of a Rhodic Eutrudox, and productivity of soybean and wheat. The tillage systems were: (i) conventional tillage by disk harrow (CT); (ii) NT with chiseling every year (NTC1); (iii) NT with chiseling every three years (NTC3); (iv) NT for 11 consecutive years (NT11) and; (v) NT for consecutive 24 years (NT24) while the cropping factor include: (i) crop rotation and (ii) crop succession. Sampling was conducted 10 and 22 months after last chiseling in NTC1 and NTC3, respectively. Undisturbed soil samples were collected in soil layers, 0.0-0.10, 0.10-0.20 and 0.20-0.30 m for the determination of physical attributes (particle density and particle size distribution, bulk density, porosity, macro and micropores, soil penetration resistance (SPR), SPR curve, water retention curve, least limiting water range), while disturbed samples were used to quantify soil chemical properties (soil acidity, macronutrients, organic carbon, nitrogen). In the soil depth, 0.10 and 0.20 m, three-dimensional infiltration rate and saturated hydraulic conductivity were determined in-situ. At maturity, the productivity of soybeans and wheat was determined. There was no interaction between tillage and cropping system. The variables analyzed did not change as a function of the cropping systems. The chemical attributes were not limiting the productivity of soybeans. The physical attributes indicated that the residual effects of soil chiseling did not persist for longer than 10 months. Increasing the time of adoption of NT from 11 to 24 years favored improvements in soil physical quality. The NT24 had higher yield of soybeans than SPC. Chiseling did not result in increased productivity of soybeans and wheat compared with NT. The increased time without tilling the soil, in the same soil bulk density and water content favored increase in resistance of soil structure. Critical limits of SPR (2 MPa) are inadequate for the assessment of soil physical quality in NT with or without soil chiseling. These SPR limits should be expanded to 3 MPa in NT with chiseling and 3.5 MPa in NT. The least limiting water range, regardless of soil management, cropping system and critical limits of SPR was not a good indicator of soil physical quality.
O sistema plantio direto (SPD) é o sistema de manejo mais importante para a sustentabilidade dos agroecossitemas. No entanto persistem dúvidas relacionadas com a formação de camadas com maior nível de compactação em SPD, efeitos residuais da escarificação do solo, e alteração da estrutura pelo tempo de adoção do SPD. O objetivo deste trabalho foi avaliar o efeito da rotação de culturas, da escarificação periódica e do tempo de adoção do SPD na qualidade física de um Latossolo Vermelho Distroférrico, e na produtividade de grãos de soja e do trigo. O delineamento experimental foi de blocos ao acaso, em esquema fatorial 5x2 (manejos do solo x modelos de produção), com quatro repetições. Os sistemas de manejo do solo foram: (i) sistema de preparo convencional (SPC); (ii) SPD escarificado a cada ano (SPDE1); (iii) SPD escarificado a cada três anos (SPDE3); (iv) SPD contínuo por 11 anos (SPDC11); (v) SPD contínuo por 24 anos (SPDC24). Os modelos de produção foram: (i) rotação e; (ii) sucessão de culturas. A amostragem foi realizada após 10 e 22 meses da última escarificação no SPDE1 e SPDE3, respectivamente. Nas camadas de 0,0-0,10, 0,10-0,20 e 0,20-0,30 m foram coletadas amostras indeformadas de solo para determinação de atributos físicos (densidade e distribuição do tamanho de partículas, densidade do solo, porosidade total, macro e microporos, resistência do solo à penetração (RP), curva de RP, curva de retenção de água, intervalo hídrico ótimo), e amostras deformadas para determinação de atributos químicos do solo (acidez do solo, macronutrientes, carbono, nitrogênio). Nas profundidades de 0,10 e de 0,20 m, foi determinada a taxa de infiltração tridimensional de água e condutividade hidráulica do solo saturado no campo. Foi determinada a produtividade de grãos de soja e de trigo. Não houve interação entre os sistemas de manejo do solo e os modelos de produção. As variáveis analisadas não foram alteradas em função dos modelos de produção. Os atributos químicos não foram limitantes a produtividade de grãos de soja. Os atributos físicos indicam que os efeitos residuais da escarificação do solo não persistem por um período maior do que 10 meses. O aumento do tempo de adoção do SPD de 11 para 24 anos favoreceu melhorias na qualidade física do solo. O SPDC24 apresentou maior produtividade de grãos de soja do que o SPC. A escarificação do solo não resultou em aumento de produtividade de grãos de soja e de trigo em comparação com SPD. O aumento do tempo sem revolvimento do solo, em uma mesma densidade do solo e conteúdo de água, favorece incrementos na resistência da estrutura do solo. Os limites críticos de RP de 2 MPa são inadequados para avaliação da qualidade física do solo em SPD com ou sem escarificação do solo. Estes limites de RP devem ser ampliados para 3 MPa em SPD com escarificação e para 3,5 MPa em SPD consolidado. O intervalo hídrico ótimo, independente do manejo do solo, modelo de produção e limites críticos de RP, não foi um bom indicador da qualidade física do solo.
Belmehdi, Yassine. "Contribution à l'identification de nouveaux indicateurs de défaillance des modules de puissance à IGBT." Thesis, Bordeaux 1, 2011. http://www.theses.fr/2011BOR14258/document.
Full textPower electronics has a role increasingly growing up in transport:electric and hybrid vehicles, trains and aircraft. For these applications, security is a critical point, thus the reliability of the power assembly must be optimized. The knowledge of time to failure is very important information for the designers of these systems. Inthis context, an early failure indicator would predict system failuresbefore it becomes effective. In this thesis, we focused on the electromechanical characterization of power transistors: MOSFET and IGBT. Based on these results this electromechanical characterization should help us in the longer term, to highlight an early failure indicator of the power assembly
Books on the topic "Physical-mechanical indicators"
Skiba, Grzegorz. Fizjologiczne, żywieniowe i genetyczne uwarunkowania właściwości kości rosnących świń. The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 2020. http://dx.doi.org/10.22358/mono_gs_2020.
Full textBook chapters on the topic "Physical-mechanical indicators"
Diestmann, Thomas, Nils Broedling, Benedict Götz, and Tobias Melz. "Surrogate Model-Based Uncertainty Quantification for a Helical Gear Pair." In Lecture Notes in Mechanical Engineering, 191–207. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-77256-7_16.
Full textHasanah, Idyatul, and Zikrul Haikal. "The Effects of Music Therapy on Cortisol Levels as a Biomarker of Stress in Children." In Music in Health and Diseases [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.99734.
Full textFaramondi, Luca, Giacomo Assenza, Gabriele Oliva, Ernesto Del Prete, Fabio Pera, and Roberto Setola. "A Strategy to Improve Infrastructure Survivability via Prioritizing Critical Nodes Protection." In Issues on Risk Analysis for Critical Infrastructure Protection [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.95367.
Full textAdams, Feyisayo Victoria, Mbali Mokgatla, Abubakar Ishak, Chukwuma Valentine Onwujiuba, Pwafureino Reuel Moses, and Utseoritselaju Okorodudu. "Corrosion Inhibitors: Effect on Aluminum Alloys." In Encyclopedia of Aluminum and Its Alloys. Boca Raton: CRC Press, 2019. http://dx.doi.org/10.1201/9781351045636-140000197.
Full textBerrah, Yacine, Serhane Brahmi, Nouar Charef, and Abderrahman Boumezbeur. "Swelling Clay Parameters Investigation Using Design of Experiments (A Case Study)." In Engineering Geology. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.95443.
Full textMagee, Patrick, and Mark Tooley. "Gas pressure, Volume and Flow Measurement." In The Physics, Clinical Measurement and Equipment of Anaesthetic Practice for the FRCA. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780199595150.003.0018.
Full textConference papers on the topic "Physical-mechanical indicators"
He, David, Ruoyu Li, and Eric Bechhoefer. "Stochastic Modeling of Damage Physics for Mechanical Component Prognostics Using Condition Indicators." In ASME 2009 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/detc2009-86483.
Full textLall, Pradeep, Nakul Kothari, and John Deep. "Damage Progression in Fuze Assemblies Subjected to High-G Mechanical Shock Using X-Ray Digital Volume Correlation." In ASME 2017 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems collocated with the ASME 2017 Conference on Information Storage and Processing Systems. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/ipack2017-74269.
Full textWeng, Jingjing, Chun Tian, Mengling Wu, and Tianhe Ma. "A Prognostics and Health Management (PHM) System for Electromechanical Braking (EMB) Systems in Trains." In 2021 Joint Rail Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/jrc2021-58473.
Full textGriese, David, Essam Namouz, Prabhu Shankar, Joshua D. Summers, and Gregory Mocko. "Application of a Lightweight Engineering Tool: Lazy Parts Analysis and Redesign of a Remote Controlled Car." In ASME 2011 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/detc2011-47544.
Full textSnegireva, Svetlana, and Anna Kurnikova. "CHANGE IN THE TENSILE STRENGTH OF PRESSED BIRCH WOOD DURING LOCAL CRUSHING." In Modern machines, equipment and IT solutions for industrial complex: theory and practice. FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov, 2021. http://dx.doi.org/10.34220/mmeitsic2021_329-333.
Full textKiseleva, Aleksandra, and T. Ashmarova. "STUDY OF THE VARIABILITY OF THE PERCENTAGE OF LATE WOOD DEPENDING ON THE WIDTH OF THE ANNUAL LAYER." In GREEN ECONOMY: IFOREST. FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov, 2022. http://dx.doi.org/10.34220/zeif2022_38-42.
Full textJASINSKAS, Algirdas, Ramūnas MIELDAŽYS, Juozas PEKARSKAS, Sigitas ČEKANAUSKAS, Antonin MACHALEK, and Jiri SOUČEK. "THE ASSESSMENT OF ORGANIC AND NATURAL MAGNESIUM MINERAL FERTILIZERS GRANULATION AND THE DETERMINATION OF PRODUCED PELLET PROPERTIES." In RURAL DEVELOPMENT. Aleksandras Stulginskis University, 2018. http://dx.doi.org/10.15544/rd.2017.040.
Full textJones, Kevontrez, Zhuo Yang, Ho Yeung, Paul Witherell, and Yan Lu. "Hybrid Modeling of Melt Pool Geometry in Additive Manufacturing Using Neural Networks." In ASME 2021 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/detc2021-71266.
Full textMalecot, Y., X. H. Vu, and L. Daudeville. "Unconfined compressive strength is a poor indicator of the high-pressure mechanical response of concrete." In DYMAT 2009 - 9th International Conferences on the Mechanical and Physical Behaviour of Materials under Dynamic Loading. Les Ulis, France: EDP Sciences, 2009. http://dx.doi.org/10.1051/dymat/2009187.
Full textAkhtyamov, E. R., I. N. Kruchinin, and E. I. Kruchinina. "FEATURES OF ASPHALT COVERING DESIGNFOREST ROADS IN THE NORTHERN AND OF THE POLARURALS." In Modern machines, equipment and IT solutions for industrial complex: theory and practice. Voronezh State University of Forestry and Technologies named after G.F. Morozov, Voronezh, Russia, 2021. http://dx.doi.org/10.34220/mmeitsic2021_23-28.
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