“…Hydrocarbon (HC) and carbon monoxide (CO) emissions were investigated using various exhaust analyzing instruments placed before and after the model γ-Al2O3 DOC: Flame ionization detector (FID), nondispersive infrared (NDIR), and Fourier transform infrared spectroscopy (FTIR). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Total 25–OH–D levels were measured in plasma samples by liquid chromatography-tandem mass spectrometry, and Zn content was analyzed by flame atomic absorption spectrometry. Both 25–OH–D and 25–OH–D(3) levels were directly associated with erythrocyte Zn concentration at follow-up (p = 0.046 and p = 0.011, respectively). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The new copolymer was investigated by solid-state nuclear magnetic resonance, thermogravimetric analysis, scanning electron microscopy, Fourier transform infrared spectroscopy, and X-ray photon electron microscopy. Flame atomic absorption spectrometry was utilized to measure heavy metal concentrations in the investigated samples. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Tetrabromobisphenol A (TBBPA) is a potent flame retardant used in numerous appliances and a major pollutant in households and ecosystems. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…If characteristics are considered, cyberbullying becomes more specific with multiple categories being proposed, including flaming (or roasting), harassment, denigration, defamation, outing, jokes, online sexual harassment, and cyberstalking. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Ten metaheuristic techniques have been studied, which include spider monkey, shuffled frog leaping algorithm, cuckoo search algorithm, ant lion technique of optimization, lion optimization technique, moth flame technique, bat-inspired algorithm, grey wolf algorithm, whale optimization, and dragonfly technique of optimization for selecting and optimizing the features to predict heart disease, Alzheimer's disease, brain disorder, diabetes, chronic disease features, liver disease, covid-19, etc. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In silico potential inhibitors of Cathepsin B (CathB) as a cancer biomarker were determined. RESULTS: The flame photometry produced marked Na(+) and K(+). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In the present work, the release of acetaldehyde was monitored while heating lignite, long-flame coal, and coking coal specimens under either air or nitrogen. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…A validated laboratory method using hot plate digestion and flame atomic absorption spectrometry (FAAS) has been used for that. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Analyses were carried out using a mixed effects model in FLAME. Z (Gaussianised T/F) statistic images were thresholded non-parametrically using clusters determined by Z > 2.3 and a (corrected) cluster significance threshold of p = 0.05. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…However, its negative impacts are by far critical such as increased death rate, increased release of microcontaminants (pesticides, biocides, pharmaceuticals, surfactants, polycyclic aromatic hydrocarbons (PAHs), flame retardants, and heavy metals), increased biomedical waste generation due to excessive use of safety equipment and its disposal, and municipal solid waste generation. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The BSO-CV was compared against the most recent wrapper-based FS methods; namely, the hyperlearning binary dragonfly algorithm (HLBDA), the binary moth flame optimization with Lévy flight (LBMFO-V3), the coronavirus herd immunity optimizer with greedy crossover operator (CHIO-GC), as well as four filter methods with an accuracy of more than 90% in most benchmark datasets. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…A total of 56 additives including antioxidants, flame retardants, plasticizers, UV-stabilizers, and UV-filters were identified (confidence level 4). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In order to quantitatively study the difference in occurrence content of functional groups in coals with different metamorphic degrees, the samples of long flame coal, coking coal, and anthracite of three different coal ranks were characterized by FTIR and the relative content of various functional groups in different coal ranks was obtained. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Dried cubes of calabash chalk were purchased and analyzed by atomic and flame atomic absorption spectrophotometer. Twenty-four Swiss-albino mice were taken and divided into four groups: control (1 ml distilled water) and three treated groups with the doses of 200 mg/kg, 400 mg/kg, and 600 mg/kg of calabash chalk suspension, respectively, by oral gavage. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…However, the maximum explosion-induced pressure decreases significantly, and the combustion flame fails to propagate when the PEO content exceeds 15 wt.%. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…[Image: see text] In order to study the effect of inherent metals in coal on spontaneous combustion, Hongmiao lignite and Hongqingliang long-flame coal were demineralized by hydrochloric acid, the raw coal and demineralized coal were characterized by Fourier transform infrared spectrometry, X-ray diffraction, and synchronous thermal analysis experiments, and the corresponding ash content was detected by inductively coupled plasma mass spectrometry. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Mechanical characteristics were evaluated in terms of the tensile, flexural, and impact properties. Similarly, the flame retardancy of the composites was observed by means of horizontal and vertical burning tests (UL-94 tests), limited oxygen index, and cone calorimetry. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The Cu-oxide nanomaterials were produced by Flame Spray Pyrolysis (FSP) technology. Using Electron Paramagnetic Resonance (EPR) spectroscopy in tandem with analytical Anodic Stripping Voltammetry (ASV), we monitored in situ the Cu(2+) atom release from the Cu(2)O nanoparticles in comparison with CuO nanoparticles under photocatalytic conditions. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The vertical burning test as performed on a paper separator showed excellent flame-retardant property, a required safety feature for separator materials. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso