Recovery rate Subject

Hysteresis effect The hysteresis effect is a retardation of the strain when a material is subjected to a force or load. Figure 2-12 are examples of different hysteresis recovery rates. 

Digestion, extraction, separation, and measurement processes are all subject to errors including contamination, degradation, matrix effects, and calibration errors. Mass balances and recovery rates must be determined for all steps of the analytical procedure. CRMs are available to assist in quantifying errors. 

Unlike pilocarpine, dapiprazole appears to be a safe miotic for reversing phenylephrine-induced mydriasis. Moreover, the miosis is maintained long after the phenylephrine effect has dissipated. When instilled according to the manufacturer s recommendation of two drops followed 5 minutes later by two drops, dapiprazole can produce nearly complete reversal of phenylephrine-induced pupillary dilation. Studies reported that a single drop of dapiprazole has a clinical effect equivalent to the multiple-drop regimen. Dapiprazole was shown to increase the recovery rate of adequate pupillary dilation and accommodative function with the use of Paremyd more rapidly in mainly white subjects with light brown irides than in mainly black subjects with dark brown... 

Duplicate cultures (e.g., heat-shocked (80 °C, 10 min) and non-heat-shocked) can improve recovery rates (Rodriguez-Palacios et al., 2009 Songer et al., 2009). In work to date, specimens were culture positive in enrichments subjected to one treatment or the other, but no specimen was positive with both. The same method used on two duplicate samples had culture sensitivities of 39% and 23%, respectively (Rodriguez-Palacios et ah, 2009). 

Thiomethylation only gives derivatives of arsenic-(III) whereas pentavalent arsenic compounds are reduced by the thiol with formation of the disulfide (SGM)2. The yields for the TGM-derivatization depend on the number of introduced thiomethyl groups. The determined yields and recovery rates are in accordance with the publication of Schoene (Schoene et al., 1995). The derivatization is subjected to sometimes strong matrix influence which can be corrected by determination of the yield of proper reference compounds. Multiple derivatized compounds show often thermal instability, thus the use of cold on-column injection or temperature programmed cold injection systems is required. 

Famotidine given 8 hours before norfloxacin significantly reduced its maximum serum concentrations in 6 healthy subjects, but the AUC and urinary recovery rate were unchanged. ... 

Model validation is a requirement in the development of almost aU cheminformatics and modeling methods. However, there are cases where it might not be totally appropriate. One such case would appear to be MSA. Due to the subjective nature of similarity, it is not possible to come up with well-defined values upon which to test predictions. Attempts to address this problem make use of the similarity-property principle that similar compounds (tend to) have similar properties and activities [22]. The basic approach involves determining the recovery rates (or some other related measure) of active compounds from databases known to contain other actives. This is accomplished using a single or small set of active molecules to query the databases for similar molecules that are also known to be active. Importantly, untested compounds, which may be active, are assumed to be inactive. 

Hz. The recovery of PCr was slower in control subjects following electrical stimulation compared with the rate following voluntary exercise. However, the recovery rate of PCr and calculated muscle maximum oxidative capacity in patients with spinal chord injury were 52% of those following electrical stimulation in controls. The energy cost of contraction and skeletal muscle energetics in patients with chronic obstructive pulmonary disease have been... 

The alkaline process is less common than the acid process and provides lower recovery rates of uranium. For both processes, the ore must be first reduced to a size smaller than 75 p.m (mesh 200). Important radioactive pollutants from either process are Ra (radium 226) and Rn (radon 222). By adding barium chloride in settling ponds or lagoons, radium is treated. Radium-containing slurries and sludges are the subject of extensive research. Radium 226 decays to form radon gas from the tailings and is dangerous to health. 

Marcoulaki et al. (2012) assumed that all workers have the same accident and recovery rates. Thus, the authors used data from all workers together and treated them as homogenous in order to formulate the likelihood function of the Bayesian model. However, due to the existence of subjective and individual characteristics it is expected that a same class of employees have a unique accident and recovery rates even though they have similar functions in the workplace or are allocated in the same occupational environment as other employees. Therefore, a population variability assessment over the rates is more appropriate for accidents analysis. 

As discussed in Section 2.1 the Bayesian Population Variability Analysis must be used in a workers population subject to similar risk of accidents. So, in this section, the model is applied to employees with the same job and workplace. The administrators located in the operation sector of the company were analyzed. These workers suffered mainly two types of accidents (1) accidents in commuting and (2) falls. It is expected that one worker has different accident and recovery rates for each type of accident. Therefore, the model was applied separately for analyzing the work time loss distributions due to accidents in commuting and falls. 

The desorption behavior of the liver cells on the PNIPAAm-grafted dish has been examined in detail. It was found that incubation at 10°C for 30 min followed by treatment at 25°C for 5 min provides a better recovery rate than treatment at only 10°C. Investigation of cell morphology revealed that the cells showed a flat shape when they were incubated at 10°C for 30 min, whereas when they were subjected to 25°C, they became spherical and desorbed. If the cultured cells are treated by a metabolism inhibitor, sodium azide, the desorption ratio decreased. With low-temperature treatment, the grafted PNIPAAm molecule started hydrating. The hydration process initiates desorption of the substrate dependent cells, with the result of this sodium azide treatment suggesting that both cellular metabolism and desorption are altered. It is also suspected that the aforementioned variations in desorption temperatures might vary fi-om cell type to cell type as a result of temperature-sensitive metabolism processes of different cells. 

Whole body calorimetry is an important tool for physicians, physiologists and nutritionists. The application of calorimetry started about 200 years ago. Its theoretical base was established in the last 100 years. The technique of calorimeters and calorimetric methods have been largely improved until nowadays. Modern whole body calorimeters are very accurate and fast responding instruments. They reach recovery rates of about 100 3 % and a delay of measurement of as short as 3 min. Two calorimetric techniques are established, direct and indirect calorimetry. The former is the measurement of the heat loss of a subject the latter determines the heat production by metabolic processes. This gives a deeper insight into the metabolic status of the subjects. So indirect calorimetry is nowadays more frequently used than direct one. 

The effect of temperature, pressure, and oil composition on oil recovery efficiency have all been the subjects of intensive study (241). Surfactant propagation is a critical factor in determining the EOR process economics (242). Surfactant retention owing to partitioning into residual cmde oil can be significant compared to adsorption and reduce surfactant propagation rate appreciably (243). 

Application rate is generally dictated by the labeled, or anticipated, application rate relevant to the particular use pattern being investigated. To improve analytical detection or to compensate for potentially low zero-time application recoveries, application rates are sometimes increased to 110% of the labeled application rate. An application rate greater than this level would be subject to regulatory scmtiny and may affect the dissipation rates of certain agrochemicals owing to potential short-term effects on sensitive soil microflora. 

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