Bodies
Mostrando 13-24 de 4244 artigos, teses e dissertações.
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13. First record of Diaphanosoma spinulosum Herbst 1975 (Cladocera: Sididae) for inland water bodies of Ecuador
Resumo Este estudo teve como objetivo determinar a concentração de piretroide nos peixes de águas superficiais, sedimentos, Wenyonia acuminata e Synodontis clarias na lagoa de Lekki, Lagos, Nigéria. A análise físico-química in situ da água de superfície foi realizada usando uma sonda multiparâmetro manual calibrada (Horiba Checker Modelo U-10). Amo
Braz. J. Biol.. Publicado em: 2021-09
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14. Complete corporeal preservation clitoroplasty: new insights into feminizing genitoplasty
ABSTRACT Introduction: 46,XX Congenital adrenal hyperplasia (CAH) remains the first cause of genital virilization and current surgical techniques aim to restore female aspect of genitalia while preserving dorsal neurovascular bundle but not at the expense of not preserving erectile tissue. We aim to report our experience with a new surgical technique for cl
Int. braz j urol.. Publicado em: 2021-08
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15. “A LIVING MOSAIC OF HUMAN BEINGS”: THE LIFE WRITING OF VIRGINIA WOOLF AND ZITKALA-ŠA
Abstract This essay examines life writing by English author Virginia Woolf (1882-1941) and Yankton Dakota writer Zitkala-Ša (1876-1938), specifically Woolf’s memoir, “A Sketch of the Past,” written in 1939-40 and first published in Moments of Being in 1976, and Zitkala-Ša’s autobiographical essays, published in the Atlantic Monthly in 1900. This co
Ilha Desterro. Publicado em: 2021-08
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16. Utilization of the Corncob Agro-Industrial Residue as a Potential Adsorbent in the Biosorption of Bisphenol-A
The presence of plastic waste in water bodies has led to a growing concern due to the impact on human health. Among the most important plastic additive molecules is bisphenol-A (BPA). On the other hand, micro-pollutant removal processes that make use of agro-industrial waste have aroused the interest of researchers. This is because the accumulation of lignoc
J. Braz. Chem. Soc.. Publicado em: 2021-07
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17. Multi-stage dumping sequence - a feasible waste management alternative for open pit mining
Abstract Waste management and environmental aspects are progressively gathering attention in the mining industry. Mine planners must deal with increasingly complex tasks to balance between ore block schedules, waste disposal, operational cost and environmental reclamation. The mine incomes are generally related to mining and processing of the ore, thus most
REM, Int. Eng. J.. Publicado em: 2021-06
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18. PARAMETERS FOR MODELING PASSIVE SUSPENSIONS OF SPRAY BARS
ABSTRACT The uniformity and quality of spraying depend on the stability of the spray boom, defined as the suspension system between the boom and the machine chassis. This paper presents a procedure for improving the performance of passive spray bar suspensions through parameter adjustment. Two multibody dynamics models of a tractor sprayer set were developed
Eng. Agríc.. Publicado em: 2021-05
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19. A Five-Year Review on Pediatric Foreign Body Aspiration
Abstract Introduction Foreign body aspiration is a leading cause of accidental death in children. Clinical presentation varies from non-specific respiratory symptoms to respiratory failure making diagnosis challenging. Objective To review pediatric patients who underwent bronchoscopy due to suspicion of foreign body aspiration at a tertiary center in Malay
Int. Arch. Otorhinolaryngol.. Publicado em: 2021-04
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20. LEIBNIZ ON FORCE, CAUSE AND SUBJECT OF MOTION: FROM DE CORPORUM CONCURSU (1678) TO THE BREVIS DEMONSTRATIO (1686)
Abstract In the present paper we study the relationship between the notions of force, cause and subject of motion in Leibniz’s early dynamics. First, we specify the role that the problem of the subject and cause of motion played in the development of his dynamics. Second, we analyze the distinction between force and quantity of motion and the validity and
Manuscrito. Publicado em: 2021-03
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21. Zeolite-SPION Nanocomposite for Ammonium and Heavy Metals Removal from Wastewater
Minimizing the emission of industrial effluents and realizing the recovery/extraction of key elements such as the rare earths from low concentration solutions, or during water decontamination processes, are some of the biggest challenges of modern society. Accordingly, the preparation and characterization of a low cost recyclable and reusable superparamagnet
J. Braz. Chem. Soc.. Publicado em: 2020-11
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22. Maximization of the use of casting sand residue in the production of fired ceramic bricks
Abstract In this study, a red ceramic was developed with the addition of sand residue from deburring and finishing processing of cast iron molds, replacing a variable fraction of the clay. The formulated masses were shaped by pressing and firing at different temperatures (850, 900 and 1000 ºC) at a heating rate of 180 ºC/h and 2-hour level. The bodies were
REM, Int. Eng. J.. Publicado em: 2020-09
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23. Aquamarine from Massangana batholith, Rondônia State: mineral chemistry and fluid inclusion data
Abstract Beryl is usually found in granite-pegmatite systems. The addition of chromophore elements (V, Cr, Mn, Fe) into the crystalline structure favors color changes in beryl and thus generates some of the world’s expensive gems such as emerald, morganite, heliodor and aquamarine. The Massangana polyphasic batholith is a well-known cassiterite, wolframite
REM, Int. Eng. J.. Publicado em: 2020-09
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24. DETERMINATION OF THE PESTICIDES IN WATER USED IN THE CULTURE AND PROCESSING OF POTATOES
The contamination of water bodies by pesticide residues through direct flow, leaching and other methods has motivated the development of analytical methods for the determination of these compounds in water. A vortex-assisted liquid-liquid microextraction method followed by gas chromatography coupled to mass spectrometry for the determination of anilazine, li
Quím. Nova. Publicado em: 2020-09