Relevant bibliographies by topics / Correlate analysis

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Correlate analysis'

Author: Grafiati
Published: 4 June 2021
Last updated: 9 February 2022

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Journal articles on the topic "Correlate analysis"

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Magalhães, João Pedro de, Joana Costa, and George M. Church. "An Analysis of the Relationship Between Metabolism, Developmental Schedules, and Longevity Using Phylogenetic Independent Contrasts." Journals of Gerontology: Series A 62, no. 2 (February 1, 2007): 149–60. http://dx.doi.org/10.1093/gerona/62.2.149.

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AbstractComparative studies of aging are often difficult to interpret because of the different factors that tend to correlate with longevity. We used the AnAge database to study these factors, particularly metabolism and developmental schedules, previously associated with longevity in vertebrate species. Our results show that, after correcting for body mass and phylogeny, basal metabolic rate does not correlate with longevity in eutherians or birds, although it negatively correlates with marsupial longevity and time to maturity. We confirm the idea that age at maturity is typically proportional to adult life span, and show that mammals that live longer for their body size, such as bats and primates, also tend to have a longer developmental time for their body size. Lastly, postnatal growth rates were negatively correlated with adult life span in mammals but not in birds. Our work provides a detailed view of factors related to species longevity with implications for how comparative studies of aging are interpreted.
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Karsten, Rex, Atul Mitra, and Dennis Schmidt. "Computer Self-Efficacy." Journal of Organizational and End User Computing 24, no. 4 (October 2012): 54–80. http://dx.doi.org/10.4018/joeuc.2012100104.

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Computer self-efficacy (CSE) has been a popular and important construct in information systems research for more than two decades. Although CSE researchers have conducted extensive qualitative reviews, quantitative analyses are lacking for studies of the relationships between CSE and variables of interest. This study provides such a quantitative analysis. The authors meta-analyze 102 empirical CSE studies that reported 232 usable statistical relationships between CSE and seven correlates. Their main meta-analysis demonstrates that CSE is significantly correlated in the theoretically predicted direction with each of the seven correlates. They also quantitatively assess five study characteristics as potential moderators of the CSE-correlate relationships. The moderator analysis reveals complex patterns and indicates that more research is needed to investigate possible moderating effects.
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Cui, Jianxia, Mark Rapo, Kiran Mathews, Charles Webber, and Laurel Ng. "Biomechanically Based Correlate for Localized Lung Contusion From Nonlethal Blunt Impact Projectiles." Military Medicine 186, Supplement_1 (January 1, 2021): 331–38. http://dx.doi.org/10.1093/milmed/usaa353.

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ABSTRACT Introduction Injury mechanics of blunt impact projectiles differ from those experienced in whole body motor vehicle collisions because the effects are localized around the point of impact, and thus, injury thresholds based upon gross chest kinematics (e.g., force, velocity) may not be applicable across impact types. Therefore, knowledge of biomechanically based tissue injury correlates for blunt impact projectiles are needed to better guide design and development of protective systems as well as assess injury risks from blunt impact projectile weapons. Materials and Methods In this study, subject-specific swine finite element models were used to quantify the tissue-level stresses and strains resulting from high speed projectile impact. These tissue-level injury doses were correlated to pathology injury outcomes to produce injury risk curves for lung contusion. Details of the pathology data and finite element results are provided in Appendix 1. Survival analysis regression methods were applied to develop lung injury regression curves and a number of statistical methods were used to evaluate several biomechanical metrics as correlates to lung contusion. Uncertainty and sensitivity analyses were used to further confirm the selection of the correlate. Results Statistical analysis revealed that normalized strain-energy density was the best correlate for prediction of lung tissue damage. Going further, normalized strain-energy density also proved to be suitable for prediction of the percentage of contused lung volume, a more meaningful medical diagnosis. As expected, peak strain-energy density is most sensitive to muscle-skin properties, as quantified through a comprehensive uncertainty and sensitivity analysis over three sets of projectile weights and speeds. Conclusions Normalized strain-energy density was found to be the best correlate for prediction of lung tissue damage and correlate well to extent of contused lung volume.
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Damodharan, Lakshminarasimhan, and Vasantha Pattabhi. "Hydropathy analysis to correlate structure and function of proteins." Biochemical and Biophysical Research Communications 323, no. 3 (October 2004): 996–1002. http://dx.doi.org/10.1016/j.bbrc.2004.08.186.

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Iannetti, Ludovico, Paolo Tortorella, Enzo D’Ambrosio, Rossela Spena, Roberta Zito, and Magda Gharbiya. "Epiretinal Membranes in Patients with Uveitis: Morphological and Functional Analysis with Spectral Domain Optical Coherence Tomography." BioMed Research International 2013 (2013): 1–7. http://dx.doi.org/10.1155/2013/284821.

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Purpose. To correlate the uveitic epiretinal membrane (ERM) features using spectral-domain optical coherence tomography (SD-OCT) with visual acuity (VA).Methods. Forty-one eyes of 32 patients were included in this retrospective study. SD-OCT was performed in all patients and data were collected at the time of ERM diagnosis and at the final visit. Both best corrected visual acuity (BCVA) and ERM thickness were correlated with the morphological and clinical features.Results. Final BCVA was positively correlated with male sex and the focal pattern of ERM attachment and negatively correlated with IS/OS photoreceptor junction disruption . BVCA change showed a positive correlation with the age of ERM onset but a negative correlation with IS/OS photoreceptor disruption at the ERM diagnosis and the increase of central subfield thickness (CST) . Final ERM thickness correlated with the duration of uveitis and the duration of ERM . During the follow-up, ERM thickening correlated with male sex , posterior uveitis , uveitis duration , and broad attachment pattern .Conclusions. In the uveitic ERM, VA negatively correlates with IS/OS photoreceptor junction disruption and the increase of CST. ERM thickness is influenced by longer duration of both uveitis and ERM.
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Sreevalsan, E., Siddarth Shankar Das, R. Sasikumar, and M. P. Ramesh. "Wind Farm Site Assessment Using Measure—Correlate-Predict (MCP) Analysis." Wind Engineering 31, no. 2 (March 2007): 111–16. http://dx.doi.org/10.1260/030952407781494502.

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Blickle, Gerhard. "Conceptualization and Measurement of Argumentativeness: A Decade Later." Psychological Reports 77, no. 1 (August 1995): 99–110. http://dx.doi.org/10.2466/pr0.1995.77.1.99.

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The factor structure as well as criterion-related validity of Argumentativeness were examined in three independent samples ( N = 811) with correlations including confirmatory factor analysis. Factor scores show that Approach-oriented and Avoidance-oriented Argumentativeness are negatively correlated. In addition, a factor of Evaluation of Argumentative Skills was established for self-ratings and peer-ratings. Scores on Avoidance-oriented Argumentativeness correlate strongly with Compliance and scores on Approach-oriented Argumentativeness correlate low with Assertiveness. Scores of Approach-oriented Argumentativeness correlate with Openness to Experience from the NEO-Five Factor Inventory and scores of Avoidance-oriented Argumentativeness with Neuroticism. Self-evaluations and evaluations by two independent raters in an adult sample were positively correlated.
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Chappard, D. "Image analysis measurements of roughness by texture and fractal analysis correlate with contact profilometry." Biomaterials 24, no. 8 (April 2003): 1399–407. http://dx.doi.org/10.1016/s0142-9612(02)00524-0.

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Woo, Ming-ko, and Robin Thorne. "Analysis of cold season streamflow response to variability of climate in north-western North America." Hydrology Research 39, no. 4 (August 1, 2008): 257–65. http://dx.doi.org/10.2166/nh.2008.102.

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Previous studies have correlated interannual streamflow fluctuations with changes in the climate. We note that decadal shifts in climate forcing can impart a stronger signal on streamflow than does the long-term climatic trend. In north-western North America, the Pacific Decadal Oscillation (PDO), which is strong in the cold season, may exert influence on interannual variations in spring high flows. In the 20th century, several major shifts in the PDO have been recognized. However, the rivers of Alaska, Yukon, Northwest Territories, British Columbia and Alberta have variable response to such climate signals. An analysis of the flow of rivers in this region indicates that a number of rivers draining the Pacific coast are positively correlated with PDO and some rivers in the interior correlate negatively. Not all river flows correlate with the PDO because factors such as location, topography and storage can overwhelm the climatic influence. Given these considerations, the interpretation of long-term trends in streamflow should take account of the interdecadal climatic shifts and basin characteristics that affect flow generation.
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Gogoi, Pamir, Ayushi Pandey, and Ratree Wayland. "Analysis of breathiness as an acoustic correlate of nasality in Hindi." Journal of the Acoustical Society of America 146, no. 4 (October 2019): 3009. http://dx.doi.org/10.1121/1.5137419.

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Dissertations / Theses on the topic "Correlate analysis"

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Sarkhosh, David, and Otman Farha Allan Nouri. "Twitter Analysis - Do Twitter Sentiments Correlate to Changes of Swedish Stock Prices?" Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-208969.

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Stock market prediction is a problem that has undergone extensive research with many approaches and methods, such as mathematical models, machine learning methods et cetera. Another interesting approach is sentiment analysis, an approach takes the public opinion into account when predicting stock market prices. This method, combined with some machine learning techniques have proven effective when it comes to predict stock prices. This study determines whether this method is usable on demographics where information on public opinion does not come in abundance, in this instance the demographic of people who speak Swedish. The public sentiment is gathered by analyzing public opinion found on Twitter, and hourly stock prices for three companies were gathered. This data was combined and linear regression was performed to see if there does indeed exist a possible correlation between these data sets. The results showed that there does not appear to be a linear relation between public sentiment and changes in stock prices. The mean squared error of the data points indicate that the data points deviate to much from the regression line for the regression line to be usable as an accurate model. The limited amount of data on public sentiment led to the conclusion that Swedish Twitter flow is not usable as a source for extracting reliable information on public sentiment to be analyzed by any model.
Att förutspå aktiemarknaden är ett aktuellt forskningsproblem. Maskininlärning, matematiska metoder och opinonsmätning är metoder för att mäta och förutspå förändringar av aktiepriser. Opinionsmätning är en metod som har visat sig vara effektiv för att förutspå aktiemarknaden. Den här studien undersöker om det finns en korrelation mellan den allmänna opinionen om ett företag och förändringar i företagets aktiepris i demografiskt sett mindre befolkningsgrupper, i detta fall Sverige och svensktalande. Allmännhetens inställning till tre olika företag mättes genom att analysera allmänhetens åsikter om företaget på den sociala medieplatformen Twitter. Aktieprisförändringen och opinionsdata samlades in timme för timme och linjär regression användes för att undersöka om det finns något samband mellan aktiepriset och allmänhetens åsikter. Resultaten blev att det inte verkar finnas något linjärt samband mellan den allmänna opinionen och förändringar i aktiepriserna. Det kvadratiska medelfelet visade att datapunkterna avviker för mycket från regressionslinjen för att opinionsmätning ska användas som en tillförlitlig modell. Den begränsade mängden opinionsdata ledde till slutsatsen att det Svenska Twitterflödet inte är användbart för att allmänhetens åsikter ska kunna användas för att förutspå aktieprisförändringar.
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Jonsson, Christoffer. "Statistical analysis of winddata regarding long-term correction." Thesis, Uppsala University, LUVAL, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-121037.

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The procedure of determining if a site is suitable for wind power production requiresconvincing statistical data describing the long-term behavior of the average wind speed.This can be achieved by measuring the wind speed for a short time period, e.g. a year,and after that a Measure-Correlate-Predict (MCP) method can be performed. The shorttermmeasured wind data must be used in combination with a long-term referenceseries. This long-term reference series can be global reanalysis data reaching 20 to 30years back in time. In a MCP method different regression methods can be used. Aftercreating a long-term corrected wind data series, it is possible to analyze the conditionsat the investigated site. To be able to study the behavior of different reference series andregression methods, a model was created in MATLAB. As short-term wind speed dataVattenfall Wind Power supplied data from two measuring masts, Ringhals andOskarshamn, with maximum heights of 96 and 100 meters, respectively. From UppsalaUniversity data were supplied from a measuring mast near Marsta with maximummeasurement height of 29 meters.When creating these long-term corrected wind data series there were many methodsavailable. In this Master thesis methods such as Ordinary-Least-Square, Least-Absolute-Deviation and Reduced-Major-Axis regression methods have been used. With eachmethod three reference series were used in combination with the short-termmeasurement data. These were data from NCAR 850 hPa, NCAR 42-meter sigma leveland a confidential source.Regression methods in combination with reference series were studied and the deviationfrom mean wind speed was obtained for each of these cases. Studies were performed onhow the length of the short-term measurement series affected the deviation from themeasured mean wind speed. It was also investigated if the time of the year had anyinfluence on the measurements.The general conclusion drawn after performing the above-mentioned studies was thatthe NCAR 850 hPa wind speed data and the Reduced-Major-Axis regression methodgave the smallest deviation from the measured mean wind speed in most cases. It wasalso concluded that when a short-term measurement series reached 10 to 14 monthsthere was a significant decrease in deviation from the mean wind speed, regardless ofreference series or method used. Calculations from the model regarding seasonaldependence stated that there was a slight dependency on which period of the year ameasurement was performed.


I processen att bedöma om en plats är lämplig för utbyggnad av vindkraft måste detfinnas övertygande statistiska data som beskriver den genomsnittliga vindhastighetenöver en längre tid. Genom att utföra vindhastighetsmätningar på den tänkta platsenunder en kortare tid, exempelvis ett år, och därefter tillämpas en Measure-Correlate-Predict (MCP) metod i kombination med en långtidsreferens, exempelvis en globalmodell som sträcker sig 20 till 30 år bakåt i tiden kan detta göras. I en MCP-metod kanolika typer av regressionsmetoder användas. När en långtidskorrigerad vinddataseriefinns tillgänglig kan dess beteende på den tänkta platsen analyseras. För att kunna göradetta för flera olika typer av referensserier och regressionsmetoder skapades en modell iMATLAB. Två vinddataserier erhölls från Vattenfall Vindkraft. Dessa var Ringhals ochOskarshamn med högsta mäthöjd på 96 respektive 100 meter. En ytterligarevinddataserie erhölls av Uppsala Universitet från en mätmast nära Marsta med högstamäthöjd på 29 meter.Det fanns flera metoder tillgängliga för att skapa de långtidskorrigeradevinddataserierna. I det här examensarbetet har metoderna Ordinary-Least-Square-,Least-Absolute-Deviation- och Reduced-Major-Axis regressioner använts. För varjemetod testades tre referensserier i kombination med de kortare vinddataserierna. Dessavar NCAR 850 hPa vindhastigheter, NCAR 42 meters sigmanivå vindhastigheter ochannan meteorologisk data.Regressionsmetoderna utvärderades genom att avvikelsen från de kortare mätseriernasmedelvindhastigheter beräknades. Det undersöktes också hur längden på användvinddata från de kortare mätserierna påverkade avvikelsen i medelvindhastighet och omdet fanns något säsongsberoende på när under året som mätningen av vinddata vargjord.Slutsatserna från undersökningarna var att NCAR 850 hPa vindhastigheter ochregressionsmetoden Reduced-Major-Axis generellt gav de lägsta avvikelserna frånuppmätt medelvindhastighet. Slutsatser kunde också dras om längden av användmätdata. Det var tydligt att oavsett referensserie och regressionsmetod uppstod enminskningen i avvikelse från medelvindhastigheten mellan 10 till 14 månaders längd påmätserien. Resultat angående säsongsberoende kunde påvisas i form av avvikelsermellan mätningar gjorda under olika tidpunkter på året. Storlek och tecken påavvikelsen berodde på vilken referensserien i kombination med regressionsmetod somanvändes.

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Chenge, Violet Wambui. "The correlate between fertility and landholding among rural women in kenya: a multivariate analysis." University of the Western Cape, 2013. http://hdl.handle.net/11394/4038.

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Masters of Science
The present study is an understanding of the relationship that exists between landholding and the reproductive behaviour of rural women in Kenya. Traditional women have rights to cultivate land as well as control income from the resulting crop production but rarely have rights to allocate or alienate land. Men are the rightful owners of the land. When the rightful owner person passes away, the eldest son of the family automatically takes ownership of the land and subsequent care of the family. This period of land ownership supported high fertility rates. However, in current spaces this practice has changed. Land is scarce and people are opting for other alternatives of limiting their family sizes. The aim of the study is to address the dissimilar changes of fertility behaviour among women in rural Kenya. Particularly, landholdings and low fertility behaviour, focusing on how this change happened. Data used is from the Kenya Demographic and Health Survey (KDHS) 2008/2009. We acquire a representative sample size of 6761 women age 15-49 from the data. A multiplicity of statistical parameters like chi-square test, p-value, logistic regression, and multivariate analysis are adopted. In this regard, the relationship that exists between fertility and landholdings leads to large family sizes. In addition, land decrease has lead to the search of alternatives such as education, employment, and increase in age at marriage. The introduction of these factors has promoted smaller family sizes. This study is immensely useful for the policy makers, planners and other interested stakeholders in population and development spheres in this juncture.
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Lim, Emilia Lee Yian. "miRNA sequence analysis reveals cancer subtypes that correlate with tumour characteristics and patient outcomes." Thesis, University of British Columbia, 2016. http://hdl.handle.net/2429/57440.

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microRNAs (miRNAs) are small 17-25nt RNA molecules that regulate gene expression at the post-transcriptional level. A given miRNA may have up to several hundred gene targets, and 60% of messenger RNAs (mRNAs) have binding sites for multiple miRNAs in their 3’- untranslated regions (UTRs). miRNAs have been implicated in the regulation of numerous biological processes, including cellular growth, differentiation and apoptosis, and miRNA dysregulation has been associated with diseases including cancers. miRNAs are stable and robust in a variety of fresh and preserved human tissues, and thus are useful in disease classification and subtype identification. They have also been used to infer dysregulation of regulatory pathways. With the aims of identifying cancer subtypes and relating these to clinical covariates and studying miRNA-mediated regulation, I analyzed miRNA-seq and mRNA-seq expression profiles from diffuse large B-cell lymphomas (DLBCL), pediatric acute myeloid leukemias (AML) and pediatric malignant rhabdoid tumours (MRT). My analyses provided comprehensive characterization of miRNA expression profiles, revealed molecular sub-groups within cancer types, novel miRNA species, putative miRNA prognostic markers, and candidate functional miRNA:mRNA interactions. Of note, I discovered a novel miRNA (miR-10393-3p) that was preferentially expressed in DLBCL samples, and further revealed that it could target genes involved in chromatin modification. I also found that the miR-106a-363 cluster was not only significantly associated with inferior patient outcomes in pediatric AML, but may also contribute to treatment resistance by modulating the expression of genes involved in oxidative phosphorylation. In addition, I performed hierarchical clustering of MRT miRNA profiles together with those of 11,753 other samples representing 36 cancer types and 26 normal tissue types. This analysis demonstrated that MRT samples are most similar to cerebellum and DLBCL samples, possibly reflecting a related cell of origin as these samples. Overall, the research presented in this thesis constitutes a step forward in our understanding of miRNA dysregulation within cancer types and identifies miRNAs that could be useful prognostic markers in guiding treatment selection.
Science, Faculty of
Graduate
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Anderson, Kent W. "Cognitive and Attributional Correlates of Depression: An Analysis of the Redundancy Between Beck•s Cognitive Triad and Seligman's Attributional Styles." DigitalCommons@USU, 1990. https://digitalcommons.usu.edu/etd/5981.

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The purpose of this study was to examine the degree vi of redundancy between two prominent cognitive theories of depression: Beck's cognitive triad and Seligrnan's attributional triad. Three hundred and eighteen subjects were recruited from nine different psychology courses at Utah State University and affiliated locations across the state. Subjects completed the Cognitive Triad Inventory (CTI), the Attributional Style Questionnaire (ASQ), and the Beck Depression Inventory (BDI). Results indicate that the three CTI subscales (self, world, and future) and the three ASQ subscales (internal, global, and stable) did not correlate sufficiently to merit integration across measures. However, factor analyses reduced the three CTI constructs to two factors: a security/insecurity factor and the presence/absence of stressors. The ASQ also was reducible to two factors: a global/stable factor and an internal factor. The new CTI and ASQ factors could predict depression scores on the BDI equally as well as the CTI subscales and ASQ subscales, respectively.
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Mageed, Mahmoud. "MORPHOMETRIC ANALYSIS OF THE SHEEP THORACOLUMBAR SPINE USING COMPUTED TOMOGRAPHY AND A COMPARISON WITH THE HUMAN CORRELATE." Doctoral thesis, Universitätsbibliothek Leipzig, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-155677.

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Sheep are commonly used as animal model for in vivo testing of new spinal implants as well as surgical procedures. Therefore, extensive knowledge of the precise morphometry and biomechanics features of sheep spine is crucial for experimental design and interpretation of results obtained in these trials. Little is known about the sheep spine. Therefore, the current study, which comprises of two parts, aimed to gain more knowledge concerning the morphometry of sheep thoracolumbar spine. The first part aimed to document the morphometry of the sheep thoracolumbar vertebrae and to assess the feasibility of using sheep lumbar vertebrae as a model for human spine researches based on morphometric comparison. For this reason, computed tomographic (CT) scanning was carried out in five clinically healthy female Merino sheep (2 years, 62 ± 5.3 kg) under general anaesthesia. CT images were reformatted with 1-mm slice thickness from T2 through L6. The CT images were reformatted in transverse and sagittal planes using multiplaner reconstruction algorithm. Subsequently, CT images were transferred to a workstation and reviewed with dedicated software for measuring the dimensions of the vertebral bodies, spinal canal, intervertebral disc, and pedicles. Based on the generated morphometric data of the sheep lumbar vertebrae, four spinal indices and Pavlov’s ratio were calculated as well as the volume of the vertebral bodies. The spinal indices were concavity index, endplate index, spinal canal index and pedicle index. For measuring vertebral body volume, the transverse CT data were reformatted in 5-mm slice thickness and imported in dedicated software. Thereafter, the four spinal indices and the volume were compared to human published data. The parameter was defined comparable if the ratio sheep/human of each individual vertebra showed variation less than 20%. The second part of the current work aimed to provide quantitative morphometric data of the thoracolumbar dural sac and describe the anatomical relationship between the dural sac and its surrounding osseous structures of the spine. To achieve these aims, computed assisted myelography was carried out in five adult female blackhead sheep (2.0 ± 0.4 years, 80.6 ± 28.7 kg) under general anaesthesia. Transverse images were acquired with 2-mm slice thickness from T1 to L6. Sagittal and transverse diameters and cross-sectional area of the dural sac and the spinal canal were measured on CT images. To determine the anatomical relationship between the dural sac and osseous structures of spinal canal, the pedicle-dural sac distance and available space for dural sac were calculated. The morphometric data showed that the sheep thoracolumbar vertebral bodies and the spinal canal were wider than they were deep, most obviously in the lumbar vertebrae. The intervertebral discs were as much as 57.4% thicker in the lumbar than in the thoracic spine. The pedicles were higher and longer than they were wide over the entire thoracolumbar spine. Compared to humans, sheep lumbar vertebral body volumes were 48.6% smaller. The comparison of absolute values between both species revealed that sheep had smaller, longer and narrower vertebral bodies, thinner intervertebral discs, narrower spinal canal and narrower, higher pedicles. The comparison of the spinal indices showed a good comparability to human in terms of the vertebral endplate and spinal canal. The results of the second parts showed that the dural sac area covered 45.9% and 49.0% of the thoracic and lumbar vertebral canal area, respectively, and it is significantly (positive) correlated with the transverse diameter as well as area of the vertebral canal. The pedicledural sac distance in the lumbar vertebrae was up to 15.8% larger than in the thoracic ones. The clinical relevance of the current study, the sheep lumbar spine has good comparability to that of humans in terms of the vertebral endplate regions and spinal canal, suggesting that a sheep spinal model would be appropriate for studying artificial intervertebral discs, implantation of intervertebral fusion, etc. With regard to sheep pedicles, can be used as a model for spinal implant conditioned by adaptation of implant size to sheep pedicel dimensions. The lumbar vertebral canal shows more space for the dural sac, which seems to be safer for testing fixation spinal implants
Schafe werden häufig als Tiermodell für In-vivo-Versuche verwendet, um neue Wirbelsäulenimplantate sowie chirurgische Prozeduren zu testen. Daher ist die umfassende Kenntnis der präzisen Morphometrie und der biomechanischen Merkmale der Schafwirbelsäule entscheidend für das experimentelle Design und die Interpretation der Ergebnisse in den Studien. Es sind wenige Daten über die Schafwirbelsäule bekannt. Auf Grund dessen zielt die aktuelle Studie darauf ab, mehr Wissen über die Morphometrie der thorakolumbalen Wirbelsäule von Schafen zu gewinnen. Der erste Teil dieser Studie soll die Morphometrie der Brust- und Lendenwirbelsäule dokumentieren. Das Ziel besteht darin, die Verwendung von Schaflendenwirbeln als Modell für die menschliche Wirbelsäule im morphometrischen Vergleich beurteilen zu können. Aus diesem Grund wurden Computertomographische Untersuchungen (CT) von fünf klinisch gesunden weiblichen Merino-Schafen (2 Jahre, 62 kg ± 5,3 kg) unter Allgemeinanästhesie durchgeführt. Die CT-Bilder wurden mit einer Schichtdicken von 1 mm aus T2 bis L6 gewonnen. Anschließend wurden die CT-Bilder in der transversalen und sagittalen Ebene multiplanar reformatiert. Danach wurden Messungen und Bewertungen mit einer geeigneten Software an den Wirbelkörpern, Wirbelkanälen, Bandscheiben und Pedikeln durchgeführt. Basierend auf den erzeugten morphometrischen Daten der Schaflendenwirbel wurden vier Wirbelsäulen-Indizes und Pavlov’s-ratio sowie das Volumen der Wirbelkörper berechnet. Die Wirbelsäulen-Indizes stellten den Konkavitäts-, Endplatten-, Spinalkanal- und Pedikel-Index dar. Für die Messung des Volumens von Wirbelkörpern wurden die transversalen CT-Daten in 5 mm Schichtdicke formatiert und in geeignete Software eingefügt. Danach wurden die vier Indizes-Wirbelsäulen und das Volumen der Lendenwirbelkörper mit den veröffentlichten Daten von menschlichen Wirbeln verglichen. Sie wurden als „vergleichbar“ definiert, wenn das Verhältnis Schaf-Mensch jedes einzelnen Wirbels Variationen von weniger als 20 % aufwies. Der zweite Teil der vorliegenden Arbeit hat zum Ziel, quantitative morphometrische Daten des thorakolumbalen Duralsacks zu ermitteln. Weiterhin sollen die anatomischen Beziehungen zwischen dem Duralsack und seinen umliegenden knöchernen Strukturen der Wirbelsäule beschrieben werden. Dazu wurden CT-Myelographien an fünf erwachsenen weiblichen Schwarzkopfschafen (2 Jahre ± 0,4 Jahre, 80,6 kg ± 28,7 kg) unter Allgemeinanästhesie durchgeführt. Transversale CT-Bilder wurden mit 2 mm Schichtdicke von T1 bis L6 gemessen. Sagittal- und Transversal-Durchmesser sowie die Querschnittsfläche von Duralsack und Wirbelkanal wurden auf CT-Bildern gemessen. Um die anatomische Beziehung zwischen dem Duralsack und den knöchernen Strukturen des Wirbelkanals zu ermitteln, wurden der Pedikel-Duralsack-Abstand und das Platzangebot für den Duralsack berechnet. Die Wirbelkörper und der Wirbelkanal der ovinen thorakolumbalen Wirbelsäule sind breiter als tief, vor allem im Bereich der Lendenwirbel. Die Bandscheiben sind in der Lendenwirbelsäule 57,4 % dicker als in der Brustwirbelsäule. Die Pedikel der Brust- und Lendenwirbelsäule waren höher und länger als breit. Im Vergleich zum Menschen ist das Volumen von Schaflendenwirbelkörpern 48,6 % kleiner. Der Vergleich der absoluten Werte zwischen den beiden Spezies ergab, dass Schafe kleinere, längere und schmalere Wirbelkörper, dünnere Bandscheiben, einen schmaleren Spinalkanal und schmalere, höhere Pedikel besitzen. Der Vergleich der Wirbelsäulen-Indizes zeigte eine gute Vergleichbarkeit mit menschlichen Wirbelendplatten und Wirbelkanälen. Im zweiten Teil der Studie konnte festgestellt werden, dass die Duralsackfläche 45,9 % des Brustwirbelkanals und 49,0 % des Lendenwirbelkanals einnimmt. Die Duralsackfläche korreliert deutlich positiv mit dem Querdurchmesser und der Fläche des Wirbelkanals. Der Pedikel-Duralsack-Abstand in der Lendenwirbelsäule war bis zu 15,8 % größer als in der Brustwirbelsäule
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7

Mageed, Mahmoud [Verfasser], and Walter [Gutachter] Brehm. "Morphometric analysis of the sheep thoracolumbar spine using computed tomography and a comparison with the human correlate / Mahmoud Mageed ; Gutachter: Walter Brehm." Leipzig : Universitätsbibliothek Leipzig, 2014. http://d-nb.info/1239421680/34.

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Klinkert, Rickard. "Uncertainty Analysis of Long Term Correction Methods for Annual Average Winds." Thesis, Umeå universitet, Institutionen för fysik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-59690.

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For the construction of a wind farm, one needs to assess the wind resources of the considered site location. Using reference time series from numerical weather prediction models, global assimilation databases or observations close to the area considered, the on-site measured wind speeds and wind directions are corrected in order to represent the actual long-term wind conditions. This long-term correction (LTC) is in the typical case performed by making use of the linear regression within the Measure-Correlate-Predict (MCP) method. This method and two other methods, Sector-Bin (SB) and Synthetic Time Series (ST), respectively, are used for the determination of the uncertainties that are associated with LTC.The test area that has been chosen in this work, is located in the region of the North Sea, using 22 quality controlled meteorological (met) station observations from offshore or nearby shore locations in Denmark, Norway and Sweden. The time series that has been used cover the eight year period from 2002 to 2009 and the year with the largest variability in the wind speeds, 2007, is used as the short-term measurement period. The long-term reference datasets that have been used are the Weather Research and Forecast model, based on both ECMWF Interim Re-Analysis (ERA-Interim) and National Centers for Environmental Prediction Final Analysis (NCEP/FNL), respectively and additional reference datasets of Modern Era Re-Analysis (MERRA) and QuikSCAT satellite observations. The long-term period for all of the reference datasets despite QuikSCAT, correspond to the one of stations observations. The QuikSCAT period of observations used cover the period from November 1st, 1999 until October 31st, 2009.The analysis is divided into three parts. Initially, the uncertainty connected to the corresponding reference dataset, when used in LTC method, is investigated. Thereafter the uncertainty due to the concurrent length of the on-site measurements and reference dataset is analyzed. Finally, the uncertainty is approached using a re-sampling method of the Non-Parametric Bootstrap. The uncertainty of the LTC method SB, for a fixed concurrent length of the datasets is assessed by this methodology, in an effort to create a generic model for the estimation of uncertainty in the predicted values for SB.The results show that LTC with WRF model datasets based on NCEP/FNL and ERA-Interim, respectively, is slightly different, but does not deviate considerably in comparison when comparing with met station observations. The results also suggest the use of MERRA reference dataset in connection with long-term correction methods. However, the datasets of QuikSCAT does not provide much information regarding the overall quality of long-term correction, and a different approach than using station coordinates for the withdrawal of QuikSCAT time series is preferred. Additionally, the LTC model of Sector-Bin is found to be robust against variation in the correlation coefficient between the concurrent datasets. For the uncertainty dependence of concurrent time, the results show that an on-site measurement period of one consistent year or more, gives the lowest uncertainties compared to measurements of shorter time. An additional observation is that the standard deviation of long-term corrected means decreases with concurrent time. Despite the efforts of using the re-sampling method of Non-Parametric Bootstrap the estimation of the uncertainties is not fully determined. However, it does give promising results that are suggested for investigation in further work.
För att bygga en vindkraftspark är man i behov av att kartlägga vindresurserna i det aktuella området. Med hjälp av tidsserier från numeriska vädermodeller (NWP), globala assimileringsdatabaser och intilliggande observationer korrigeras de uppmätta vindhastigheterna och vindriktningarna för att motsvara långtidsvärdena av vindförhållandena. Dessa långtidskorrigeringsmetoder (LTC) genomförs generellt sett med hjälp av linjär regression i Mät-korrelera-predikera-metoden (MCP). Denna metod, och två andra metoder, Sektor-bin (SB) och Syntetiska tidsserier (ST), används i denna rapport för att utreda de osäkerheter som är knutna till långtidskorrigering.Det testområde som är valt för analys i denna rapport omfattas av Nordsjöregionen, med 22 meteorologiska väderobservationsstationer i Danmark, Norge och Sverige. Dessa stationer är till största del belägna till havs eller vid kusten. Tidsserierna som används täcker åttaårsperioden från 2002 till 2009, där det året med högst variabilitet i uppmätt vindhastighet, år 2007, används som den korta mätperiod som blir föremål för långtidskorrigeringen. De långa referensdataseten som använts är väderprediktionsmodellen WRF ( Weather Research and Forecast Model), baserad både på data från NCEP/FNL (National Centers for Environmental Prediciton Final Analysis) och ERA-Interim (ECMWF Interim Re-analysis). Dessutom används även data från MERRA (Modern Era Re-Analysis) och satellitobservationer från QuikSCAT. Långtidsperioden för alla dataset utom QuikSCAT omfattar samma period som observationsstationerna. QuikSCAT-datat som använts omfattar perioden 1 november 1999 till 31 oktober 2009.Analysen är indelad i tre delar. Inledningsvis behandlas osäkerheten som är kopplad till referensdatans ingående i långtidskorrigeringsmetoderna. Därefter analyseras osäkerhetens beroende av längden på den samtidiga datan i referens- och observationsdataseten. Slutligen utreds osäkerheten med hjälp av en icke-parametrisk metod, en s.k. Bootstrap: Osäkerheten i SB-metoden för en fast samtidig längd av tidsserierna från observationer och referensdatat uppskattas genom att skapa en generell modell som estimerar osäkerheten i estimatet.Resultatet visar att skillnaden när man använder WRF-modellen baserad både på NCEP/FNL och ERA-Interim i långtidskorrigeringen är marginell och avviker inte markant i förhållande till stationsobservationerna. Resultatet pekar också på att MERRA-datat kan användas som långtidsreferensdataset i långtidsdkorrigeringsmetoderna. Däremot ger inte QuikSCAT-datasetet tillräckligt med information för att avgöra om det går att använda i långtidskorrigeringsmetoderna. Därför föreslås ett annat tillvägagångssätt än stationsspecifika koordinater vid val av koordinater lämpliga för långtidskorrigering. Ytterligare ett resultat vid analys av långtidskorrigeringsmetoden SB, visar att metoden är robust mot variation i korrelationskoefficienten.Rörande osäkerhetens beroende av längden på samtidig data visar resultaten att en sammanhängande mätperiod på ett år eller mer ger den lägsta osäkerheten i årsmedelvindsestimatet, i förhållande till mätningar av kortare slag. Man kan även se att standardavvikelsen av de långtidskorrigerade medelvärdena avtar med längden på det samtidiga datat. Den implementerade ickeparametriska metoden Bootstrap, som innefattar sampling med återläggning, kan inte estimera osäkerheten till fullo. Däremot ger den lovande resultat som föreslås för vidare arbete.
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Kittleman, Shaw E. "An analysis of the roles performed by public relations practitioners of the Council for Christian Colleges and Universities and how they correlate with Grunig's four models of public relations." Virtual Press, 2007. http://liblink.bsu.edu/uhtbin/catkey/1379436.

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An ongoing concern within the young field of public relations is the profession's lack of acceptance. In general, the literature agrees that public relations practitioners should have a "seat at the table" within top management though many scholars and professionals feel this has not yet occurred, especially within higher education. This would tend to suggest that practitioners are not yet in the managerial role or not following the two-way models of public relations. However, public relations roles and models within education have not been researched as heavily, especially in institutions of higher education or Christian higher education.This study attempts to gauge the readiness of public relations practitioners within Christian higher education for a seat at the decision table, through the use of role theory and the application of Grunig's four public relations models. Twenty-seven senior public relations practitioners from member institutions of the Council for Christian Colleges and Universitiesformed the sample for this study. Q methodology was used to elicit practitioner perceptions of Grunig's four models of public relations. A survey was employed to determine which of Broom and Smith's four public relations roles they perform. Correlation was used to compare model perceptions with role performance.Two factors, the Cooperators and the Protectors, emerged from this study's Q sort, indicating general agreement with Grunig's two-way models of public relations. Additionally, the sample of senior CCCU public relations practitioners indicated performing tasks most related to the expert prescriber and communications technician roles. However, there was no significant relationship between the Q factors and role performance.
Department of Journalism
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Nunn, Martha E. "Influence diagnostics for correlated data /." Thesis, Connect to this title online; UW restricted, 1997. http://hdl.handle.net/1773/9590.

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Books on the topic "Correlate analysis"

1

Willis, Rachel E. Diet analysis of Microtus agrestis in undisturbed acid grassland in Richmond Park: does site vegetation cover correlate with faecal composition?. [Guildford]: [University of Surrey], 1999.

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Emura, Takeshi, Shigeyuki Matsui, and Virginie Rondeau. Survival Analysis with Correlated Endpoints. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3516-7.

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Ellis, Lee. Handbook of crime correlates. London: Academic, 2009.

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Analysis of longitudinal and cluster-correlated data. Beachwood, OH: Institute of Mathematical Statistics, 2004.

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Hashem, Pesaran M. Testing dependence among serially correlated multi-category variables. Bonn, Germany: IZA, 2006.

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Laird, Nan. Analysis of Longitudinal and Cluster-Correlated Data. Beechwood OH and Alexandria VA: Institute of Mathematical Statistics and American Statistical Association, 2004. http://dx.doi.org/10.1214/cbms/1462106075.

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Shoukri, Mohamed M. Analysis of Correlated Data with SAS and R. Fourth edition. | Boca Raton : CRC Press, 2018. | Previous edition: Analysis of correlated data with SAS and R / Mohamed M. Shoukri (Boca Raton : Chapman & Hall/CRC, 2007).: Chapman and Hall/CRC, 2018. http://dx.doi.org/10.1201/9781315277738.

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A, Chaudhary Mohammad, and Shoukri M. M, eds. Analysis of correlated data with SAS and R. 3rd ed. Boca Raton, FL: Chapman & Hall/CRC Press, 2007.

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Knottnerus, Paul. Linear models with correlated disturbances. Berlin: Springer-Verlag, 1991.

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Jennifer, Bennett. Correlates of child mortality in Pakistan: A hazards model analysis. Islamabad: Sustainable Development Policy Institute, 1998.

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Book chapters on the topic "Correlate analysis"

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Campos, Emilio C., and Rosanna Gulli. "Analysis of the Binocular Visual Field of Strabismic Patients and its Objective Correlate." In Documenta Ophthalmologica Proceedings Series, 487–91. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5512-7_71.

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Winkelmann, Rainer. "Correlated Count Data." In Econometric Analysis of Count Data, 181–215. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-24728-9_5.

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Winkelmann, Rainer. "Correlated Count Data." In Econometric Analysis of Count Data, 171–207. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-662-04149-9_5.

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Emura, Takeshi, Shigeyuki Matsui, and Virginie Rondeau. "Setting the Scene." In Survival Analysis with Correlated Endpoints, 1–8. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3516-7_1.

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Emura, Takeshi, Shigeyuki Matsui, and Virginie Rondeau. "Introduction to Multivariate Survival Analysis." In Survival Analysis with Correlated Endpoints, 9–37. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3516-7_2.

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Emura, Takeshi, Shigeyuki Matsui, and Virginie Rondeau. "The Joint Frailty-Copula Model for Correlated Endpoints." In Survival Analysis with Correlated Endpoints, 39–58. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3516-7_3.

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Emura, Takeshi, Shigeyuki Matsui, and Virginie Rondeau. "High-Dimensional Covariates in the Joint Frailty-Copula Model." In Survival Analysis with Correlated Endpoints, 59–75. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3516-7_4.

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Emura, Takeshi, Shigeyuki Matsui, and Virginie Rondeau. "Personalized Dynamic Prediction of Survival." In Survival Analysis with Correlated Endpoints, 77–93. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3516-7_5.

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Emura, Takeshi, Shigeyuki Matsui, and Virginie Rondeau. "Future Developments." In Survival Analysis with Correlated Endpoints, 95–103. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3516-7_6.

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Kearsey, Michael J., and Harpal S. Pooni. "Correlated and threshold characters." In The Genetical Analysis of Quantitative Traits, 285–301. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4899-4441-2_14.

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Conference papers on the topic "Correlate analysis"

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Nolasco, Diogo, and Jonice Oliveira. "A Study of Rumor Detection based on Social Network Topic Models Relationship." In Brazilian Workshop on Social Network Analysis and Mining. Sociedade Brasileira de Computação, 2020. http://dx.doi.org/10.5753/brasnam.2020.11172.

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The rumor detection problem on social networks has attracted considerable attention in recent years with the rise of concerns about fake news and disinformation. Most previous works focused on detecting rumors by individual messages, classifying whether a post or blog entry is considered a rumor or not. This paper proposes a method for rumor detection on topic-level that identifies whether a social topic related to a scientific topic is a rumor. We propose the use of a topic model method on social and scientific domains and correlate the topics found to detect the most prone to be rumors. Results applied in the Zika epidemic scenario show evidence that the least correlated topics contain a mix of rumors and local community discussions.
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Lazzeri, L. "About the Design Criteria for Piping Under Extreme Loading Conditions: Analysis and Design." In ASME 2002 Pressure Vessels and Piping Conference. ASMEDC, 2002. http://dx.doi.org/10.1115/pvp2002-1421.

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The aim of this paper is to propose and discuss some design criteria for piping under extreme design conditions; the basic criteria are as follows: • the different failure scenarios are identified; • such scenarios are correlated to the value of the L and Y parameters; • Both analytical and experimental data are used to correlate the collapse to the ZPA/Y parameter. The analysis involves the recalculation of experimental data as well as other models. A design criterion is finally proposed.
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Xi Chen, Weigen Chen, Ting Xu, and Zhenze Long. "Correlate-regression analysis of oil dissolved gas generation with cavity discharges." In 2012 International Conference on High Voltage Engineering and Application (ICHVE). IEEE, 2012. http://dx.doi.org/10.1109/ichve.2012.6357129.

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Wicker, Joe, James Courtier, Tammy Campbell, Shawn Lee, Ryan Fairfield, and Stacy Trowbridge. "Using Stage Level Microseismic Analysis to Correlate and Ground Truth Cored Hydraulic Fractures." In Unconventional Resources Technology Conference. Tulsa, OK, USA: American Association of Petroleum Geologists, 2018. http://dx.doi.org/10.15530/urtec-2018-2937221.

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Powell, Robert E., Sivapalan Senthooran, and David M. Freed. "Statistical Analysis of Correlation Between Simulation and Measurement of Interior Wind Noise." In ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting collocated with 8th International Conference on Nanochannels, Microchannels, and Minichannels. ASMEDC, 2010. http://dx.doi.org/10.1115/fedsm-icnmm2010-31050.

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Aeroacoustic simulation with CFD (Computational Fluid Dynamics) generates large result datasets that need to be analyzed carefully to correlate with interior wind noise measurements. Recently, a new tool has been developed that simulates interior noise from exterior air flow by combining transient CFD for flow simulation and SEA (Statistical Energy Analysis) for vehicle structural acoustic response. Several interesting data reduction techniques have been employed to correlate dozens of separate passenger vehicle tests with the corresponding simulation results. This paper presents results of this correlation study, including statistical analysis of the resulting frequency domain comparison.
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Merla, Caterina, Andrei G. Pakhomov, and P. Thomas Vernier. "Frequency spectra of induced transmembrane potential correlate with nanosecond bipolar pulse cancellation of electropermeabilization." In 2017 14th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD). IEEE, 2017. http://dx.doi.org/10.1109/smacd.2017.7981604.

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Hanada, Raíza, Marco Cristo, and Maria da Graça Campos Pimentel. "How do metrics of link analysis correlate to quality, relevance and popularity in wikipedia?" In the 19th Brazilian symposium. New York, New York, USA: ACM Press, 2013. http://dx.doi.org/10.1145/2526188.2526198.

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Hage, Ilige S., Ré-Mi Hage, Charbel Y. Seif, and Ramsey F. Hamade. "Relating Bone Intra-Cortical Elastic Stiffness to EDX Spectroscopy Mineralization Measurements." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-86233.

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It is widely recognized that bone mineral content is a main contributor to cortical bone stiffness. Previous works by the authors revealed that stiffness of mid-diaphysis cortical bone increases with increasing radial position from interior to exterior regions. In this work, we correlate this radial cortical stiffness to the chemical composition of several bone rings cut from 2-year old bovine cow femur (collected fresh from butcher). This mineralization is quantified using energy-dispersive X-ray (EDX) spectroscopy. On each bone ring, five regions are assigned along a 4 mm radial line covering the entire cortical wall thickness. Locations along the radial distance are assigned to acquire the chemical analysis spectrum. Calcium (Ca) and Phosphorus (P) elements chemical elements are traced/detected. Measured mineralization results are expressed as per weight percent concentration (wt %). These elemental results for Calcium (Ca) and Phosphorus (P) are correlated to radial position and stiffness values using statistical analysis (SPSS®). Calcium (Ca) and Phosphorus (P) elements were positively correlated with stiffness values and radius whilst Ca/P ratio was almost constant with the radius. Findings suggest that with increasing radius, Ca (wt%) and P (wt %) showed a fairly increasing trend that correlates to increasing stiffness values proving that increased bone mineralization would contribute to cortical bone stiffness.
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Thomson, Barbara A., and Norman J. Armendariz. "X-ray Laminography Benchmarking and Failure Analysis of Solder Joint Interfaces." In ISTFA 2003. ASM International, 2003. http://dx.doi.org/10.31399/asm.cp.istfa2003p0120.

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Abstract A new generation X-ray laminography (XRL) automated Xray inspection (AXI) tool was evaluated for surface mount technology (SMT) assembly defect detection and was qualified using formal “benchmark” comparative analysis processes. In addition, defect characterization was performed using the XRL AXI system in manual X-ray inspection mode to correlate various failure modes and mechanisms at SMT solder joint interfaces for selected non-destructive failure analyses and technology development. Since ball grid array (BGA) solder joint quality is a great concern in board assembly, test technology development and failure analysis teams explored the use of XRL AXI as a method to detect and monitor BGA ball abnormalities using XRL AXI-generated solder ball images and measurements. It was found that XRL AXI was able to successfully discern differences in the shape, location and diameter of the suspect BGA solder balls from XRL AXI horizontal image planes (slices) for physical failure analysis and reliability issues not previously detected using conventional X-ray transmission or electrical methods. Subsequent metallographic x-sectioning correlated the XRL AXI mages to the physical condition of the suspected second level interconnect (SLI) solder joint location.
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Wu, X., W. Beres, Z. Zhang, and P. A. S. Reed. "Fracture Mechanics Analysis of a Single Crystal Turbine Blade." In ASME Turbo Expo 2010: Power for Land, Sea, and Air. ASMEDC, 2010. http://dx.doi.org/10.1115/gt2010-22355.

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Single crystal superalloy turbine blades exhibit anisotropic behaviors, and the stress at the fir-tree root often reaches the yield stress of the material when the turbine operates at the peak rotational speed and at the maximum temperature. The nonlinear behavior of the material character at these operating conditions poses a significant challenge to prediction of the blade behavior using the conventional linear elastic fracture mechanics approach. In this paper a fracture mechanics analysis was performed for a single crystal turbine blade using the J-integral concept. First of all, the elastic-perfectly plastic J-integral and CTOD was used to correlate with the fatigue crack growth rates obtained in a single crystal blade in [100] and [110] directions, with the [001] direction as the loading direction under typical service conditions. The weight function method was used to evaluate the stress intensity factor for a crack growing along the serration bottom of the blade fir-tree root under small-scale yielding conditions and the crack growth analysis was performed using the correlated fatigue crack growth data. In addition, crack growth simulations were also performed using the Zencrack software. The simulated crack growth profile was compared with the actual crack profile on the component.
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Reports on the topic "Correlate analysis"

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Tirre, William C., and Leo J. Gugerty. A Cognitive Correlates Analysis of Situation Awareness. Fort Belvoir, VA: Defense Technical Information Center, April 1999. http://dx.doi.org/10.21236/ada459961.

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Krishnaiah, P. R., and S. Sarkar. Principal Component Analysis Under Correlated Multivariate Regression Equations Model. Fort Belvoir, VA: Defense Technical Information Center, April 1985. http://dx.doi.org/10.21236/ada160266.

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Yuan, Yading. Correlative Feature Analysis for Multimodality Breast CAD. Fort Belvoir, VA: Defense Technical Information Center, September 2009. http://dx.doi.org/10.21236/ada517231.

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Yuan, Yading. Correlative Feature Analysis for Multimodality Breast CAD. Fort Belvoir, VA: Defense Technical Information Center, September 2008. http://dx.doi.org/10.21236/ada508617.

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Yuan, Yading. Correlative Feature Analysis for Multimodality Breast CAD. Fort Belvoir, VA: Defense Technical Information Center, September 2007. http://dx.doi.org/10.21236/ada475120.

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Liu, Chen. Theoretical development and first-principles analysis of strongly correlated systems. Office of Scientific and Technical Information (OSTI), December 2016. http://dx.doi.org/10.2172/1409193.

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Dave, Dhaval, Nadia Doytch, and Inas Rashad Kelly. Nutrient Intake: A Cross-National Analysis of Trends and Economic Correlates. Cambridge, MA: National Bureau of Economic Research, April 2016. http://dx.doi.org/10.3386/w22179.

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Misra, Saswat, Ananthram Swami, and Lang Tong. An Analysis of Optimal Training for Correlated Fading Channels Using Cutoff Rate. Fort Belvoir, VA: Defense Technical Information Center, April 2004. http://dx.doi.org/10.21236/ada423214.

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Thompson, David C., Janine C. Bennett, Diana C. Roe, and Philippe Pierre Pebay. Scalable multi-correlative statistics and principal component analysis with Titan. Office of Scientific and Technical Information (OSTI), February 2009. http://dx.doi.org/10.2172/984172.

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WANG, Yaqi, Zhidan LIU, Ji WANG, Weibo ZHAO, Bin LUO, and Yixing WANG. Traditional Chinese Medicine Constitution Correlated with Asthma: A Systematic Review and Meta-Analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, August 2021. http://dx.doi.org/10.37766/inplasy2021.8.0087.

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