Search Results - "EGOZCUE, J. J."

Compositional Data Analysis: Where Are We and Where Should We Be Heading? by Aitchison, J, J Egozcue, J

“…Issue Title: Advances in Compositional Data We take stock of the present position of compositional data analysis, of what has been achieved in the last 20…”
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Balances: a New Perspective for Microbiome Analysis by Rivera-Pinto, J, Egozcue, J J, Pawlowsky-Glahn, V, Paredes, R, Noguera-Julian, M, Calle, M L

“…High-throughput sequencing technologies have revolutionized microbiome research by allowing the relative quantification of microbiome composition and function…”
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Isometric Logratio Transformations for Compositional Data Analysis by Egozcue, J J, Pawlowsky-glahn, V, Mateu-figueras, G, Barceló-vidal, C

“…Geometry in the simplex has been developed in the last 15 years mainly based on the contributions due to J. Aitchison. The main goal was to develop analytical…”
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Groups of Parts and Their Balances in Compositional Data Analysis by Egozcue, J J, Pawlowsky-glahn, V

“…Issue Title: Advances in Compositional Data Amalgamation of parts of a composition has been extensively used as a technique of analysis to achieve reduced…”
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Advances in Principal Balances for Compositional Data by Martín-Fernández, J. A., Pawlowsky-Glahn, V., Egozcue, J. J., Tolosona-Delgado, R.

“…Compositional data analysis requires selecting an orthonormal basis with which to work on coordinates. In most cases this selection is based on a data driven…”
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Compositional data techniques for the analysis of the container traffic share in a multi-port region by Grifoll, M., Ortego, M. I., Egozcue, J. J.

“…The statistical techniques based on compositional data are applied to investigate the evolution of the traffic share of the container throughput in a…”
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Compositional baseline assessments to address soil pollution: An application in Langreo, Spain by Boente, C., Albuquerque, M.T.D., Gallego, J.R., Pawlowsky-Glahn, V., Egozcue, J.J.

“…Potentially Toxic Elements (PTEs) are contaminants with high toxicity and complex geochemical behaviour and, therefore, high PTEs contents in soil may affect…”
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Geometric approach to statistical analysis on the simplex by Pawlowsky-Glahn, V., Egozcue, J. J.

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Variation diagrams to statistically model the behavior of geochemical variables: Theory and applications by Buccianti, A., Egozcue, J.J., Pawlowsky-Glahn, V.

“…•New variation diagrams to investigate geochemical processes were proposed.•A new method for evaluates compositional changes was developed.•The method has been…”
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Chronic kidney disease of unknown origin is associated with environmental urbanisation in Belfast, UK by McKinley, Jennifer M., Mueller, Ute, Atkinson, Peter M., Ofterdinger, Ulrich, Cox, Siobhan F., Doherty, Rory, Fogarty, Damian, Egozcue, J. J., Pawlowsky-Glahn, V.

“…Chronic kidney disease (CKD), a collective term for many causes of progressive renal failure, is increasing worldwide due to ageing, obesity and diabetes…”
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Units Recovery Methods in Compositional Data Analysis by Martín-Fernández, J. A., Egozcue, J. J., Olea, R. A., Pawlowsky-Glahn, V.

“…Compositional data carry relative information. Hence, their statistical analysis has to be performed on coordinates with respect to a log-ratio basis…”
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Compositional data analysis as a robust tool to delineate hydrochemical facies within and between gas‐bearing aquifers by Owen, D. Des. R., Pawlowsky‐Glahn, V., Egozcue, J. J., Buccianti, A., Bradd, J. M.

“…Isometric log ratios of proportions of major ions, derived from intuitive sequential binary partitions, are used to characterize hydrochemical variability…”
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Fertility and ageing by Baird, D T, Collins, J, Egozcue, J, Evers, L H, Gianaroli, L, Leridon, H, Sunde, A, Templeton, A, Van Steirteghem, A, Cohen, J, Crosignani, P G, Devroey, P, Diedrich, K, Fauser, B C J M, Fraser, L, Glasier, A, Liebaers, I, Mautone, G, Penney, G, Tarlatzis, B

“…The late 20th century trend to delay birth of the first child until the age at which female fecundity or reproductive capacity is lower has increased the…”
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Vulnerability models for environmental risk assessment. Application to a nuclear power plant containment building by Musolas, A., Egozcue, J. J., Crusells-Girona, M.

“…Environmental risk management consists of making decisions on human activities or construction designs that are affected by the environment and/or have…”
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Bayesian trend analysis of extreme wind using observed and hindcast series off the Catalan coast, NW Mediterranean Sea by Ortego, M. I, Egozcue, J. J, Tolosana-Delgado, R

“…It has been suggested that climate change might modify the occurrence rate and magnitude of large ocean-wave and wind storms. The hypothesised reason is the…”
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Microbiome Datasets Are Compositional: And This Is Not Optional by Gloor, Gregory B, Macklaim, Jean M, Pawlowsky-Glahn, Vera, Egozcue, Juan J

“…Datasets collected by high-throughput sequencing (HTS) of 16S rRNA gene amplimers, metagenomes or metatranscriptomes are commonplace and being used to study…”
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Balances: a New Perspective for Microbiome Analysis by J. Rivera-Pinto, J. J. Egozcue, V. Pawlowsky-Glahn, R. Paredes, M. Noguera-Julian, M. L. Calle

“…ABSTRACT High-throughput sequencing technologies have revolutionized microbiome research by allowing the relative quantification of microbiome composition and…”
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Assessing wavestorm hazard evolution in the NW Mediterranean with hindcast and buoy data by Ortego, M. I., Tolosana-Delgado, R., Gibergans-Báguena, J., Egozcue, J. J., Sánchez-Arcilla, A.

“…It has been suggested that climate change might modify the occurrence rate of large storms and their magnitude, due to a higher availability of energy in the…”
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Sperm FISH studies in seven male carriers of Robertsonian translocation t(13;14)(q10;q10) by Anton, E., Blanco, J., Egozcue, J., Vidal, F.

“…BACKGROUND: Robertsonian translocation t(13;14) is one of the most common structural reorganization in humans, but meiotic segregation studies in these…”
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Sperm studies in heterozygote inversion carriers: a review by Anton, E, Blanco, J, Egozcue, J, Vidal, F

“…The risk of producing unbalanced gametes in heterozygous inversion carriers mostly depends on the occurrence of recombination events within the inverted…”
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