An empirical formula has been developed for determining the individual diameter of essentially unreflected cylinders in a critical planar array. The critical cylinder diameter, calculated by this formula, is within plusmn8% of the experimentally measured diameter for 112 experimental data points. ...
This research focuses on describing the weakness of this kind of test and proposes four measures of test unreliability that quantify the effects of question selection and guessing, both separately and together. Finally, another empirical study [20] that considers the effect of the order of ...
Therefore, we sent the online research questionnaire to more than 3600 Iranian accounting professionals and received 487 responses (13.5% of the research sample). According to Cochran’s formula [70], for 40,000 people at the 95% confidence level, 381 responses should be received. Because our ...
该化合物的分子式表示一个分子中的每个元素的原子的实际人数。为了找到一种化合物的分子式,有必要了解其经验公式和它的分子或molarmass,这通常是一些群众从经验公式计算多个 翻译结果2复制译文编辑译文朗读译文返回顶部 该化合物的分子式表示一个分子中的每个元素的原子的实际人数。为了找到一种化合物的分子式,有必要...
If so, what is their empirical formula? (a) How many Br- ions are in 150.0 mL of 0.1102 M calcium bromide? (b) Suppose you add excess silver acetate (AgCH_3COO) and observe a precipitate. Assuming 100% yield, what is the mass of this precipita...
To assess intubation depth accuracy, a self-controlled, paired design was employed, comparing the new formula, APLS formula, and the MFL-based formula.Height (R=0.897, P<0.0001) correlated strongly with both tracheal length and the endotracheal intubation depth in pediatric subjects. Formulations ...
Four years' worth of anti-doping data formed the basis for T and T/Androstenedione (T/A4) distributions, which were used as prior knowledge to analyze the individual characteristics of participants in two studies where T was administered to both male and female subjects.Samples are rigorously ...
Global physicochemical descriptors include sequence length, molecular formula, molecular weight, sequence charge, charge density, isoelectric point, instability index, aromaticity index43, aliphatic index44, Boman index45and the hydrophobic ratio.
Still, the manner in which the psychological state of these professionals and their distress affect their personal self-care is scarcely examined. In fact, empirical investigations have not explored whether the utilization of self-care contributes to improved mental health, or whether a more positive...
aAs already indicated,the diarylmethane compounds,which may be represented by the formula Ar-CH2-Ar,where in the “Ar” groups are usually the same aryl, radicals having the same empirical formulas, although they may be different position isomers and can be even different types of radicals, are...