Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 207 for “"Frequency distribution"”.
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The frequency distribution of availability
… is in fact an expected value with respect to frequency. In a population of n independent, identical components, the number functioning at any point in time is a random variable. The distribution of this random variable is determined and described here. The intuitive view that this frequency …
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Design and implementation of a X-band transmitter and frequency distribution unit for a synthetic aperture radar
… implementation of the transmitter and associated frequency distribution unit (FDU) for the SASAR II, X-band SAR. Although the transmitter and FDU are two separate units, they are ultimately linked. The transmitter has the task of taking a low-power, baseband, chirp waveform and. through a series …
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A simulated forecast of the joint frequency distribution of any four-magazine campaign using readership survey data.
Thesis: M.S., Massachusetts Institute of Technology, Sloan School of Management, 1972
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A Comparison of Brain Trauma Characteristics from Head Impacts for Lightweight and Heavyweight Fighters in Professional Mixed Martial Arts
… influence the risk for head injury include the frequency, magnitude and interval of head impacts. The purpose of this study was to compare differences in frequency, frequency distribution of impact magnitudes, and time interval between head impacts per match between Lightweight and Heavyweight …
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A study of cluster analysis techniques and their applications
… The technique also results in distances frequency distribution that might be useful in detecting clustering in the data or for the estimation of parameters useful in the discrimination between the different populations in the data. The technique can also be used in feature selection. The …
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Performance of Malware Classification on Machine Learning using Feature Selection
… algorithms is compared to find best models. Then frequency distribution of features are find by feature ranking of best model. At last it is said that frequency distribution of every character of API call sequence can be used to classify malware family.</p>
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A survey of cash management practices in the food service and lodging industry
… returned, results were analyzed in two ways: by frequency distribution tables and hypotheses testing. The frequency distribution tables described the results of the data. Hypotheses testing described the relationship between the independent variables, which are; the percent of assets held as …
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An analysis of trends and conditions in school districts with black superintendents and a composite profile of the black superintendent at his/her initial appointment
… statistical package for Social Science (SPSS) frequency distribution and cross-tabulation procedures. The demographic data was analyzed using SPSS frequency distribution, means, cross-tabulation and standard deviation. The Runs Test (at .05 significance level) was used to substantiate data …
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Resistance to Fusarium Solani F. Sp. Glycines, the Causal Organism of Sudden Death Syndrome of Soybean
… (PI 522.211 A) and susceptible cv. Spencer. The frequency distribution of the F4 family means based on foliar disease severity ratings resembled a normal distribution and the distribution of means of SIDS response were continuous suggesting that resistance to FSG in PI 522.211 A may be …
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An Exploratory Study of Athletes' Perceptions on Athletic Scholarships
… scholarships. The data were anaylzed by doing a frequency distribution and corresponding percentages for all items; by doing a factor analysis, coefficient alpha test for reliability on scale items; and by using analysis of variance. There were 61 total teams participating with 30 being males and …
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Egg cannibalism by anchovy in the Southern Benguela Current Region
… in CalVET net samples were counted and staged. Frequency distributions of densities of eggs in the plankton on the Agulhas Bank and off the West Coast were plotted to compare egg density in the two areas. Approximately 53% of the eggs caught over Agulhas Bank occurred in only 25% of samples, …
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A Model for Career Centers to Support Student Career Development: A Delivery Tool for Modern Career Centers
… to determine if the preliminary model was sound. Frequency distribution was used to present responses to the questions. Open-ended recommendations were also solicited to provide input in creating the revised model. Conclusion: The existing model was affirmed by career center professionals, and no …
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Characteristics of Community Service Programs and Probationers in Texas
… service as a criminal sanction in Texas. Frequency distribution analyses identified characteristics of both community service programs and offender participants in Texas.
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Applying GIS Metrics to Determine Degree of Glacial Modification in Mountainous Landscapes
… In particular, analysis of basins using slope frequency distribution curves and slope vs. elevation plots capture steeper slopes, flatter valley bottoms, cirques, and arêtes of glaciated landscapes, and can be used to determine the relative impact of glacial vs. fluvial erosion on the …
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Causes and consequences of mortality and mutilation in the Cape Peninsula baboon population, South Africa
… females. There was no data on the causes or the distribution of deaths and permanent injuries on the Peninsula to inform management decisions. The aim of this study was thus to: a) quantify the frequency, distribution and causes of permanent injuries (mutilations) and deaths within the Cape …
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The Global Detrital Zircon Database: Quantifying the Timing and Rate of Crustal Growth
… zircon studies. The global detrital zircon age frequency distribution exhibits six prominent, statistically significant peaks: 3.2-3.0, 2.7-2.5, 2.0-1.7, 1.2-1.0, 0.7-0.5, and 0.3-0.1 Ga. These peaks are also observed when the data is sorted for continent of origin, the tectonic setting of the …
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Work of Breathing: Development of a Construct
… the country. Descriptive statistics determined frequency distribution and central tendency of the responses. Based on the most popular responses of how nurses describe work of breathing, including use of accessory muscles, ability to speak, pursed lip breathing and respiratory rate, a rough …
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Attitude of gaming employees towards problem gambling: How it affects their learning at an awareness training
… was designed by the author. The researcher used frequency distribution, crosstabulations, and linear regression to analyze the collected data. The survey sample consisted of adult gaming employees in Las Vegas who attended compulsory problem gambling awareness training; What makes this topic, …
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High repetition rate fiber lasers
… generation, high speed optical sampling, frequency metrology, and timing and frequency distribution via fiber links, low noise fiber laser sources operating at multi-gigahertz repetition rates are developed systematically. A 200 MHz fundamentally mode-locked soliton laser and a 200 MHz …
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An attention-enhanced student–teacher framework for structural and logical anomaly detection in industrial settings
… a patch histogram module measures the frequency distribution of components, allowing the system to detect irregularities in their occurrence. During inference, anomaly scores from the histogram module and the fused local–global networks are combined to produce the final anomaly score. …
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