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2661“…Five burn patients with upper limb dysfunction after a flame and chemical burn injury, with resultant impairment of manual physical abilities. …”
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2662“…This study aimed to investigate the influence of various additives (including carbon fiber, glass fiber, flame retardant, and aluminum powder) combined with polyamide 12, using processing of predefined powder refreshing mixture on the properties of a finished product. …”
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2663por Ma, Yusong, Zhang, Kaichuang, Ma, Shizhou, He, Jinyan, Gai, Xiqiang, Zhang, Xinggao“…In the initial stage of ignition, the large flame morphology and combustion state are close to the combustion with gaseous Mg, whereas the subsequent combustion process is close to the combustion process of B. …”
Publicado 2022
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2664por Nam, Sunghyun, Easson, Michael W., Condon, Brian D., Hillyer, Matthew B., Sun, Luyi, Xia, Zhiyu, Nagarajan, Ramaswamy“…The enhanced thermal barrier performance of the Na–tannic acid complex was demonstrated by the reduced heat release capacity of cotton, the value of which was only about one-third that of tannic acid itself, and the inhibition of flame generation on cotton.…”
Publicado 2019
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2665por Han, Qingyan, Lu, Zhu, Gao, Wei, Zhou, Wanting, Qi, Jianxia, Hao, Aihua, Dong, Jun“…In this work, the fascinating UC luminescence patterns could be adjusted from the blue or green flower-like emission pattern to the red flame-like irradiation pattern with a red luminescence enhancement from a single β-NaYF(4):Yb(3+)/(Tm(3+) or Er(3+)) microcrystal (MC) by varying the excitation position. …”
Publicado 2019
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2666“…Low density powders have a bulk density of less than 100 kg/m3 and are produced technically by flame pyrolysis of silicon tetrachloride (pyrogenic powders such as pyrogenic silica) or wet-chemically by sol-gel processes (e.g. silica-gel) or precipitation reactions using sodium silicate solution and a mineral acid. …”
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2667“…Therefore, for this very specific field of firefighting, it is necessary to provide clothing that will, in addition to adequate flame protection, provide good comfort properties such as lightweight suits, good porosity and breathability, so that gaseous sweat and heat generated by body heating can be released into the environment. …”
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2668“…The abrupt taper was further uniformly tapered by using a normal moving flame with a torch diameter of 7 mm to elongate the tapered region until the tapered diameter was down to 2.5–5 μm. …”
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2669“…The enhanced performance of those materials typically involves superior mechanical strength, toughness and stiffness, electrical and thermal conductivity, better flame retardancy and a higher barrier to moisture and gases. …”
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2670“…Moreover, research on the LbL self-assembly method in the field of functionalization of fabrics has been summarized, which include flame retardant fabric, antibacterial fabric, ultraviolet resistant fabric, hydrophobic fabric and electromagnetic shielding fabric. …”
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2671“…Twenty-one studies were included, describing a wide range of manifestations from mild signs like cotton wool spots, focal and flame-shaped hemorrhages, and vein dilation to more severe retinal artery and vein occlusions. …”
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2672“…The present study reviewed data of autopsy cases (n = 45), in which ethyl alcohol was detected in CSF using gas chromatography with a flame ionization detector (HS-GC-FID), to investigate ethyl alcohol concentrations in CSF, compared with blood. …”
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2673por Guan, Qijie, Meng, Lian-Jun, Mei, Zilun, Liu, Qingru, Chai, Li-Juan, Zhong, Xiao-Zhong, Zheng, Lei, Liu, Guangqian, Wang, Songtao, Shen, Caihong, Shi, Jin-Song, Xu, Zheng-Hong, Zhang, Xiao-Juan“…In the present study, 63 volatile compounds were quantified among 66 SAB samples using gas chromatography with flame ionization detector (GC-FID). The authors analyzed odor contributions and volatile compound correlations in two quality groups of SAB samples. …”
Publicado 2022
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2674por Lei, Wenwu, Wang, Dengyu, Liu, Qi, Li, Kui, Li, Ying, Zhong, Fei, Liu, Qiancheng, Wang, Pan, Feng, Wei, Yang, Xulin“…During a burning test over 380 °C, no visible smoke, softening, or droplet phenomena appeared and the macroscopic structure of BZPN foam was well maintained. Mechanically robust, flame-retardant, and uniform large-size BZPN foam are promising light durable materials with high service temperatures, i.e., as filling materials even in a very narrow pipette.…”
Publicado 2022
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2675por Serbezeanu, Diana, Hamciuc, Corneliu, Vlad-Bubulac, Tăchiță, Onofrei, Mihaela-Dorina, Bargan, Alexandra, Rusu, Daniela, Suflet, Dana Mihaela, Lisa, Gabriela“…The main concern of materials designed for firefighting protective clothing applications is heat protection, which can be experienced from any uncomfortably hot objects or inner spaces, as well as direct contact with flame. While textile fibers are one of the most important components of clothing, there is a constant need for the development of innovative fire-retardant textile fibers with improved thermal characteristics. …”
Publicado 2022
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2676por Greco, Silvia, Manzi, Stefania, Molari, Luisa, Saccani, Andrea, Ulian, Gianfranco, Valdrè, Giovanni“…Since one of the ways to stabilize bamboo is to thermally treat it, the tests were conducted on natural untreated bamboo and treated bamboo with a traditional flame treatment. Modifications of the chemical features of the material were analyzed with Fourier Trasform Infra Red (FTIR) spectroscopy, while modifications of the morphological features were analyzed byEnvironmental Scanning Electron Microscopy ESEM and optical microscopy observations. …”
Publicado 2022
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2677“…Methanol and formic acid concentrations in samples collected from 17 individuals (n = 17) were estimated using gas chromatography with flame ionization detection (GC-FID). Methanol concentration in the costal cartilage correlated with its concentration in the femoral blood (r = 0.871). …”
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2678por Boam, Tina, Rath, Abigail, Fletchall, Sandra, Sabbatini, Sarah, Geib, Teresa, Krebs, Mamie, Funk, David, Greer, Catherine, Mincey, Meghan, Wayne, Mary, Velamuri, Sai, Liu, Xiangxia, Hill, David“…Patients included were at least 14 years of age and sustained an open flame burn injury due to burning brush and/or trash. …”
Publicado 2023
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2679por Berego, Yohannes Seifu, Sota, Solomon Sorsa, Ulsido, Mihret, Beyene, Embialle Mengistie“…METHODS: The levels of essential metals (Na, K, Ca, Zn, Mn, Cu, Co, Cr, Ni) and toxic elements (Pb and Cd) were investigated in coffee beans (coffee growing farmland and coffee washed plants) and soil samples (from farmland) using flame atomic absorption spectrometry (FAAS) and flame emission atomic spectroscopy. …”
Publicado 2023
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2680“…Devices using well-established techniques such as ion mobility spectrometry, flame photometry, infrared and Raman spectroscopy or mass spectrometry (usually combined with gas chromatography) are quite complex and expensive to purchase and operate. …”
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