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1921
Physicochemical Characterization of Regional Clay: Application to Phenol Adsorption
Published 2021-01-01“…The chemical analysis of this clay shows that the percentage of silicon and aluminium is quite high, and the percentage of calcium and iron is relatively high, so this material is rich in muscovite, quartz, and calcite. …”
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1922
Catalytic Allylic Chlorination of Natural Terpenic Olefins Using Supported and Nonsupported Lewis Acid Catalysts
Published 2020-01-01“…The scope and limitations of transition metal-based Lewis acid catalysts, stoichiometry, and substrate structure were evaluated. Among the iron precursors used, FeCl3 and FeCl2 provide the promise of a general approach to allylic or vinylic chlorination reaction. …”
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1923
Efeitos permanentes da poluição oriunda da ruptura da barragem da empresa Samarco em Mariana (Minas Gerais) sobre a planície costeira do Rio Doce, Espírito Santo
Published 2024-08-01“…The article problematizes the effects, eight years later, on the coastal plain of the Rio Doce in Espírito Santo, Brazil, of waste from mining carried out upstream of the river in Mariana, Minas Gerais, by the Samarco-Vale-BHP Billiton corporation. The rupture of the iron ore mine dam in 2015 caused permanent pollution in this region. …”
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1924
Resolution of (heavy) primaries in ultra high energy cosmic rays
Published 2024-12-01“…Additionally, we explore consistent inclusion of nuclei heavier than iron and up to plutonium, deriving first observational upper bounds on their contributions to UHECR with the Pierre Auger Open Data.…”
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1925
MEASURING NOISE LEVEL IN THE TEXTILE INDUSTRY
Published 2018-12-01“…Based on the results of the measurements made, the noise map for both tailoring rooms was prepared: the tailor room and the ironing - stapled - packing section. According to the obtained results, the noise level values within the company Sonoma Trading SRL do not exceed the maximum allowed imposed by the legislation in force. …”
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1926
Analytical Method Analysis based on Eccentric Load of Slewing Bearing
Published 2019-07-01“…The quality of the blast furnace top gearbox is directly related to the quality and efficiency of the blast furnace iron making. The upper slewing bearing is an important bearing component of the blast furnace top gearbox, which connects the fixed end and the moving end. …”
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1927
Deciphering the mechanisms of long non-coding RNAs in ferroptosis: insights into its clinical significance in cancer progression and immunology
Published 2025-01-01“…Abstract A new type of nonapoptotic, iron-dependent cell death induced by lipid peroxidation is known as ferroptosis. …”
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1928
Hymenolepis nana: a case report of an intestinal helminthic infection from Northern India
Published 2024-12-01“…An 18-year-old female from a rural community in Kothara village, Baharaich, Uttar Pradesh, India, was diagnosed with H. nana infection. She exhibited mild iron deficiency anemia and granulocytosis but remained largely asymptomatic despite a moderate infection burden. …”
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1929
Erythrocyte changes and ecotoxicological evaluation in freshwater of the Pintado stream in the municipality of Ji-Paraná, Brazil: Anurans of the genus Leptodactylus (Leptodactilida...
Published 2025-01-01“…The physicochemical results in the water, according to CONAMA Resolution No. 357/2005, that the parameters iron, ammonia nitrogen, dissolved oxygen and electrical conductivity showed high values at monitored points 2 and 3. …”
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1930
Petrography of Sandstone Units of Injana Formation in Al-Teeb Area South Eastern Iraq
Published 2025-01-01“…Three types of cement will observe these are: carbonate, evaporate, and iron oxide cement. These sandstone classify as litharenite, sedarenite, and calclithite, dure to the predominant of carbonate rock fragment. …”
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1931
Gold recovery from flotation concentrate from gold mine tailings using dissolve smelting
Published 2019-01-01“…Gold flotation concentrate may contain relatively high concentrations of valuable metals such as iron, copper, and zinc, and occasionally, even precious metals such as gold. …”
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1932
Apports de l’archéobotanique à la compréhension de la Source des Roches, Chamalières (Puy-de-Dôme)
Published 2008-04-01“…Such a high density of woodland can be found nowhere else for the Second Iron Age and the Roman period, neither in the plain of Limagne, nor on the plateau of Les Dômes. …”
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1933
La nécropole gauloise de “ Vaugrignon ” à Esvres-sur-Indre (Indre-et-Loire)
Published 2005-03-01“…The analysis of the objects shows some original deposits, such as: three fibulae in bags, shield fragments in babies tombs, divers objects associated with iron working, coins and " funeral wares ” specific to certain age groups. …”
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1934
Neuroprotective effects of baicalin and baicalein on the central nervous system and the underlying mechanisms
Published 2025-01-01“…Recent studies have highlighted the connection between the accumulation of iron and the ability of baicalein to protect the nervous system. …”
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1935
Research Progress of Worm Gear Material in Worm Drive
Published 2020-04-01“…Worm drive has a large transmission ratio,compact structure and stable transmission,thus,it has been widely used in the field of mechanical manufacturing.Bronze is the most common and widespread worm gear material in the worm drive.In order to solve the problems of poor wear resistance,low fatigue strength and scuffing of bronze worm gear,the research of replacement materials bronze worm gear has attracted increasing attention.The common metal materials of bronze worm gear and the research progress concerning alternative materials of bronze worm gear are reviewed.Steel worm gear,cast iron worm gear,zinc aluminum alloy worm gear,and plastic worm gear in domestic and overseas published literatures are mainly discussed.Finally,expectations about materials,surface engineering technology and coating preparation are proposed in respect of current research.…”
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1936
A Double-Sided Linear Primary Permanent Magnet Vernier Machine
Published 2015-01-01“…Both PMs and windings of the proposed machine are on the short translator, while the long stator is designed as a double-sided simple iron core with salient teeth so that it is very robust to transmit high thrust force. …”
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1937
Research progress of Traditional Chinese and Zhuang medicine in the treatment of postoperative pain after anterior cruciate ligament reconstruction (中医壮医治疗前交叉韧带重建术后疼痛的研究进展)...
Published 2023-08-01“…This paper summarized the integrated Traditional Chinese and western medicine and Zhuang medicine ironing therapy in the treatment of postoperative pain after anterior cruciate ligament reconstruction, and provided reference for further exploration of new technologies for clinical postoperative pain management. …”
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1938
Nutritional profiling of breast muscle: A comparative study between Yuzhong pigeons and European meat pigeons
Published 2025-01-01“…However, Yuzhong pigeons showed higher levels of umami amino acids, monounsaturated fatty acids (particularly oleic acid), and trace elements (copper, iron, zinc, selenium). In contrast, European meat pigeons were richer in polyunsaturated fatty acids, such as linoleic acid, arachidonic acid, and DHA. …”
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1939
Role of ferroptosis in atrial fibrillation: a review
Published 2025-02-01“…Ferroptosis, a recently discovered form of regulated cell death characterized by lipid peroxidation and disrupted cellular redox balance leading to cell death due to iron overload, has attracted significant attention. …”
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1940
Synthesis of chromium and ferrochromium alloy in molten salts by the electro-reduction method
Published 2015-01-01“…In this work, we successfully applied the Fray-Farthing-Chen Cambridge electro-reduction process on the preparation of chromium from chromium oxide, and for the first time, the synthesis of ferrochromium alloy from chromium oxide and iron oxide mixture and the chromite ore in molten calcium chloride. …”
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