Showing 187,181 - 187,200 results of 187,573 for search '"metallicity"', query time: 1.10s Refine Results
  1. 187181

    Electrically conductive fibers in cluster bomblets which targeted the electric power system of FR Yugoslavia in 1999 / Электропроводящие волокна в кассетных бомбах, сброшенных на о... by Mirjana N. Anđelković-Lukić, Mirjana D. Stojanović

    Published 2020-07-01
    “…Conclusion: The instrument for differential thermal analysis and thermogravimetry (DTA/TG), NETZCH STA 409 EP (operational range from 20°C to 1000°C), confirmed that the sample was of 50% silicate origin, non-toxic and with heavy metal content in traces. The rest of the sample is aluminum whose presence in soil can cause decline in soil fertility thus leading to decline in crop yields. / Введение/цель: В статье представлен способ функционирования кассетной бомбы CBU-102(V) 2/B, массой около 340 кг, содержащей бомбы малого калибра с электропроводящими волокнами, который был применен для выведения из строя электростанций. …”
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  2. 187182

    Origin and distribution of slightly biconical bowls with facetted or channeled rim from the end of bronze and the beginning of iron ages on the Balkan peninsula: Contribution to th... by Bulatović Aleksandar P.

    Published 2009-01-01
    “…Migrations spreading the bowl types I and II started in the south part of the Middle Europe, but were initiated by the representatives of the Urnenfelder cultural complex from the Middle Europe, as observed in certain ceramic shapes, stated together with type I bowls and originating from cultures of the Urnenfelder complex, and in numerous metal finds, which were produced in Middle European workshops. …”
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  3. 187183
  4. 187184

    Effects of Different Tillage Systems, Nitrogen Fertilizer Rates, and Mycorrhiza Inoculation on some Soil Physical Properties and Yield of Mung Bean (Vigna radiata L.) by Babak Lotfi, Abbas Maleki, Mohammad Mirzaeiheydari, Mahmood Rostaminiya, Farzad Babae

    Published 2022-01-01
    “…Mycorrhiza is the product of an association between a fungus and plant root that enhance the tolerance levels of plants against the drought, salinity and high heavy metal contents. The aim of the present study were to evaluate the effects of tillage systems, nitrogen levels, and mycorrhiza inoculation on yield and yield components of mung bean and soil criteria.Materials and MethodsThe experiment was conducted in Darehshahr research field in two growing seasons (2017 and 2018). …”
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  5. 187185

    Análisis experimental de distintas configuraciones de chapa metálica en el refuerzo a flexión de vigas de concreto armado by C. C. Deghenhard, T. Teixeira, A. Vargas, M. Vito, Â. C. Piccinini, B. Do Vale Silva

    Published 2016-05-01
    “…Experimental analysis of various configurations of metal sheets in the reinforcement of flexion of reinforced concrete beams ABSTRACT The external structural reinforcing steel in the way of steel sheets attached with epoxy adhesive is an option to increase the load capacity of reinforced concrete elements. …”
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  6. 187186

    Understanding aerosol composition in a tropical inter-Andean valley impacted by agro-industrial and urban emissions by L. Mateus-Fontecha, A. Vargas-Burbano, R. Jimenez, N. Y. Rojas, G. Rueda-Saa, D. van Pinxteren, M. van Pinxteren, K. W. Fomba, H. Herrmann

    Published 2022-07-01
    “…A sampling campaign was carried out at a representative site in the CRV region, where daily averaged mass concentrations of PM<span class="inline-formula"><sub>2.5</sub></span> and the concentrations of water-soluble ions, trace metals, organic and elemental carbon, and various fractions of organic compounds (carbohydrates, <span class="inline-formula"><i>n</i></span> alkanes, and polycyclic aromatic hydrocarbons – PAHs) were measured. …”
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  7. 187187

    Molecular Characterization and Expression Response Under Hypoxic-Reoxygenation Stress of a Crustacyanin-Like Gene in Procambarus clarkii by Yiming HAN, Suwan LU, Zhiqiang XU, Yu XU, Hai LIN, Jianlin PAN, Jiaxin YANG, Xuguang LI

    Published 2024-02-01
    “…In addition to regulating shell colors, crustacyanin is involved in the transport of small molecule lipids such as steroid hormones and pheromones and has important biological functions in moult growth, gonadal and nervous system development, resistance to heavy metal lipid metabolism, and hypoxic stress. It was first discovered that the pigment in the blue shell of lobster could be extracted with ammonium chloride via a complex combination of organic bases and lipid pigments. …”
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  8. 187188

    Improving the Antioxidant Activities of Sweet Basil (Ocimum basilicum L.) under the Influence of Different Species of Mycorrhiza under Water Stress by M. Amani, M. Sabzi-Nojadeh, S. Alizadeh-Salteh, M. Younessi Hamzekhanlu, B. Farmani, H. Hatef Heris, Sh. Mohammadian, S. Piretarighat

    Published 2023-07-01
    “…The plant's defense system increases the production of antioxidant enzymes to neutralize toxic oxygen forms, and fungi improve the intensity of this increase, which may be due to the chemical structure of the metal isoenzymes copper, zinc, and manganese. Factors sent to make antioxidant enzymes also contain the elements zinc and calcium. …”
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  9. 187189

    Primary Care Evaluation of the Nose and Paranasal Sinuses by José Florencio F. Lapeña

    Published 2006-11-01
    “…The patient with acute sinusitis may be in obvious pain and actually avoid jarring movements, and orbital complications of acute sinusitis should be apparent even to the untrained eye. A polished mirror or metal tongue depressor gently held under both nostrils can document patency of both nasal airways by observing the misting pattern even before looking inside the nose. …”
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  10. 187190
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  12. 187192

    Variation in global chemical composition of PM[subscript 2.5]: emerging results from SPARTAN by Norford, Leslie Keith, Wang, Chien

    Published 2018
    “…This paper discusses the ongoing efforts of SPARTAN to define and quantify major ions and trace metals found in fine particulate matter (PM[subscript 2.5]). …”
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