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2061“…Quantitatively sodium and potassium were determined by flame spectrometry. Upon fractionation, water soluble and acid soluble contents were determined.…”
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2062por Surdu, Lilioara, Stelescu, Maria Daniela, Manaila, Elena, Nicula, Gheorghe, Iordache, Ovidiu, Dinca, Laurentiu Christian, Berechet, Mariana-Daniela, Vamesu, Mariana, Gurau, Dana“…The existence of silver and titanium on woven fabrics was evidenced by electronic microscope images (SEM, EDAX) and by flame atomic absorption spectrophotometry. The antimicrobial tests were performed with two fungi: Candida albicans and Trichophyton interdigitale. …”
Publicado 2014
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2063por Lazo-Javalera, María Fernanda, Tiznado-Hernández, Martín Ernesto, Vargas-Arispuro, Irasema, Valenzuela-Soto, Elisa, Rocha-Granados, María del Carmen, Martínez-Montero, Marcos Edel, Rivera-Domínguez, Marisela“…In this study, we measured indicators of viability and cell damage following cryopreservation and vitrification-cryopreservation in Vitis vinifera L. axillary buds cv. “Flame seedless” stored in liquid nitrogen (LN) for: three seconds, one hour, one day, one week and one month; after LN thawed at 38 °C for three minutes. …”
Publicado 2015
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2064por Miller, I., Serchi, T., Cambier, S., Diepenbroek, C., Renaut, J., van den Berg, J.H.J., Kwadijk, C., Gutleb, A.C., Rijntjes, E., Murk, A.J.“…Female Wistar rats with different thyroid status (eu-, hypothyroid) were exposed to 0, 3 or 30 mg/kg body weight of the flame retardant HBCD for 7 days. Changes in protein patterns obtained by 2D-DIGE were evaluated, and different animal groups compared taking into account their exposure and thyroid status. …”
Publicado 2016
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2065“…In this paper we use a simple reaction rate model implemented using the FLAME framework to test the impact of common methods for reducing model complexity such as reducing scale, increasing iteration duration and reducing message overheads. …”
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2066“…We present an unusual case of spontaneous brain fungation through the scar tissue present over the scalp as a result of flame burn 18 years back. Patient was treated surgically, but expired after 10 days. …”
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2067por Mokhtari, Mehdi, Hajizadeh, Yaghoub, Jafari, Negar, Ebrahimi, Ali Asghar, Abdolahnejad, Ali“…The concentration of n-hexane was measured by a gas chromatograph coupled with a flame ionization detector (GC/FID). The results showed that the mean removal efficiency (RE) of n-hexane at the presence of the biosurfactant was two times higher than that at absence of the biosurfactant. …”
Publicado 2019
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2068“…The histological examination of a skin biopsy revealed an urticarial inflammation pattern with interstitial edema and a diffuse infiltration with many eosinophilic granulocytes without flame figures, neutrophils and lymphocytes. Laboratory investigations were inconspicuous and there was no eosinophilia. …”
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2069“…The addition of ethane and/or propane to natural gas not only decreases the ignition delay times but also increases flame speeds. Thus, the mixture of methane, ethane, and propane rather than bare methane obtains more accurate predictions for the combustion and emission characteristics of natural gas. …”
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2070“…The study’s primary goal is to provide an up-to-date survey of polymer–clay nanocomposites and their specific applications in industries such as automotive, flame-retardant, and biomedical applications, coating, and packaging.…”
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2071por Pei, Ziwei, Zhang, Xiaoyan, Li, Yubai, Lyu, Bing, Zhao, Yunfeng, Wu, Yongning, Zhang, Lei, Li, Jingguang“…Polybrominated diphenyl ethers (PBDEs) were widely used in many industrial and commercial materials as flame retardants, and its related exposure threatens human health. …”
Publicado 2022
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2072por Zahra, Urage, Saeed, Aamer, Abdul Fattah, Tanzeela, Flörke, Ulrich, Erben, Mauricio F.“…These scaffolds exhibit a wide variety of biological activities such as antitumor, enzyme inhibitory, anti-bacterial, anti-fungal, and anti-malarial activities and find utilization as chemosensors, adhesives, flame retardants, thermal stabilizers, antioxidants, polymers and organocatalysts. …”
Publicado 2022
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2073por Climova, Alina, Pivovarova, Ekaterina, Rogalewicz, Bartłomiej, Raducka, Anita, Szczesio, Małgorzata, Korona-Głowniak, Izabela, Korga-Plewko, Agnieszka, Iwan, Magdalena, Gobis, Katarzyna, Czylkowska, Agnieszka“…New coordination compounds of Mn(II), Fe(III), Co(II), and Ni(II) and the biologically active ligand L (N′-benzylidenepyrazine-2-carbohydrazonamide) were synthesized and characterized by appropriate analytical techniques: elemental analysis (EA), thermogravimetric analysis (TG–DTG), infrared spectroscopy (FTIR), and flame-atomic absorption spectrometry (F-AAS). The biological activity of the obtained compounds was then comprehensively investigated. …”
Publicado 2022
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2074“…The prepared SSF bonded with COF-TpBD was also used for the solid-phase microextraction (SPME) of seven kinds of polycyclic aromatic hydrocarbons (PAHs) in actual water samples, followed by gas chromatography with flame ionization detection (GC-FID) determination, which exhibited low limits of detection (LODs), good relative standard deviation (RSD) and high recoveries.…”
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2075por Pietersen, A H“…Fires in electrical installations are considered to develop in four phases - initiation, smouldering, flame formation and heat development. Cables are among the more sensitive components, with working temperatures around 50 degrees C and fire detection at 70 degrees C. …”
Publicado 1978
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2076“…The effect of chloroform and dichloromethane as organic solvents over the metal chlorides extraction was investigated at 25 ± 0.1°C by using flame atomic absorption. We found differences between the two solvents in extraction selectivity.…”
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2077“…This begins with global lead contamination from the Romans two millennia ago, moves on to arsenic-based and DDT issues and more recently to pharmaceuticals, cyanotoxins, personal care products, nanoparticles, flame retardants, etc. Contaminants of emerging concern will remain a moving target as new chemical compounds are continuously being produced and science continuously improves its understanding of current and past contaminants.…”
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2078por Bhattacharjee, Chira R., Paul, Satya B., Nath, Abhijit, Choudhury, Pinak P. N., Choudhury, Sudip“…Crushed charcoal powder was heated to red hot over a Bunsen burner flame and produced a white material which has been isolated. …”
Publicado 2009
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2079por Einer, Claudia, Hohenester, Simon, Wimmer, Ralf, Wottke, Lena, Artmann, Renate, Schulz, Sabine, Gosmann, Christian, Simmons, Alisha, Leitzinger, Christin, Eberhagen, Carola, Borchard, Sabine, Schmitt, Sabine, Hauck, Stefanie M., von Toerne, Christine, Jastroch, Martin, Walheim, Ellen, Rust, Christian, Gerbes, Alexander L., Popper, Bastian, Mayr, Doris, Schnurr, Max, Vollmar, Angelika M., Denk, Gerald, Zischka, Hans“…The fatty acid composition was measured via gas chromatography flame ionization detection (GC-FID). Moreover, WD-induced mitochondrial protein changes are presented in this work and were analyzed by mass spectrometry (LC–MS/MS). …”
Publicado 2017
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2080“…The preparation of hybrid nanocomposite materials derived from polyhedral oligomeric silsesquioxane (POSS) nanoparticles and polyimide (PI) has recently attracted much attention from both academia and industry, because such materials can display low water absorption, high thermal stability, good mechanical characteristics, low dielectric constant, flame retardance, chemical resistance, thermo-redox stability, surface hydrophobicity, and excellent electrical properties. …”
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