2,972 Phylogeny PPTs View free & download

Perfect Phylogeny MLE for Phylogeny Lecture 14 PowerPoint PPT Presentation

Perfect Phylogeny MLE for Phylogeny Lecture 14 - Perfect Phylogeny MLE for Phylogeny Lecture 14 Based on: Setubal&Meidanis 6.2, Durbin et. Al. 8.1

Perfect Phylogeny MLE for Phylogeny Lecture 14 Based on: Setubal&Meidanis 6.2, Durbin et. Al. 8.1

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Phylogeny - Phylogeny Systematics Hypothesis Cladistics Derived character Cladogram Dichotomous Key Order Family Genus Species Common name Scientific name Binomial

Phylogeny Systematics Hypothesis Cladistics Derived character Cladogram Dichotomous Key Order Family Genus Species Common name Scientific name Binomial

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Phylogeny - Phylogeny & Domain Bacteria Taxonomy how organisms are named and classified Greek philosophers suggested that life might have changed gradually over time but ...

Phylogeny & Domain Bacteria Taxonomy how organisms are named and classified Greek philosophers suggested that life might have changed gradually over time but ...

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Phylogeny - In molecular evolution, the studied data are homologous DNA/AA sequences ... Monte Carlo Markov Chains (MCMC) (e.g., using MrBayes) Most accurate. Very slow ...

In molecular evolution, the studied data are homologous DNA/AA sequences ... Monte Carlo Markov Chains (MCMC) (e.g., using MrBayes) Most accurate. Very slow ...

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Phylogeny - Imagine a store ..how do you know where to find the milk or the cereal? Are they in the same aisle? How is the store organized ? Are all stores similar?

Imagine a store ..how do you know where to find the milk or the cereal? Are they in the same aisle? How is the store organized ? Are all stores similar?

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Phylogeny, - Phylogeny, the evolutionary history of an organism, ... There are three basic assumptions in cladistics: Organisms within a group are descended from a common ancestor.

Phylogeny, the evolutionary history of an organism, ... There are three basic assumptions in cladistics: Organisms within a group are descended from a common ancestor.

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Phylogeny - Phylogeny (7) Science concepts. The student knows evolutionary theory is a scientific explanation for the unity and diversity of life. The student is expected to:

Phylogeny (7) Science concepts. The student knows evolutionary theory is a scientific explanation for the unity and diversity of life. The student is expected to:

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Phylogeny - polyphyletic origins of metazoa. Syncytial theory. metazoans arose from a ... Polyphyletic: includes species that arose from more than one immediate ancestor ...

polyphyletic origins of metazoa. Syncytial theory. metazoans arose from a ... Polyphyletic: includes species that arose from more than one immediate ancestor ...

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Phylogenies - Based trees upon total weight of ALL shared, derived characters. Phylogenetic terms ... Most parsimonious placement = one gain of pulley-shaped astralagus ...

Based trees upon total weight of ALL shared, derived characters. Phylogenetic terms ... Most parsimonious placement = one gain of pulley-shaped astralagus ...

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Gnathostome Phylogeny PowerPoint PPT Presentation

Gnathostome Phylogeny - Elasmobranchs - sharks (360 species in two major groups), skates and rays (450 species) ... Sharks as predators: locate prey in a geographic sense. detect prey ...

Elasmobranchs - sharks (360 species in two major groups), skates and rays (450 species) ... Sharks as predators: locate prey in a geographic sense. detect prey ...

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Phylogeny Review PowerPoint PPT Presentation

Phylogeny Review - Phylogeny Review District AP Biology Session Phylum Echinodermata The only invertebrate, nonchordate deuterostomes Sessile or slow moving Spiny skin Water vascular ...

Phylogeny Review District AP Biology Session Phylum Echinodermata The only invertebrate, nonchordate deuterostomes Sessile or slow moving Spiny skin Water vascular ...

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Phylogeny and Systematics PowerPoint PPT Presentation

Phylogeny and Systematics - Phylogeny A phylogenetic tree is another way of representing evolutionary relationships. Branches represent real lineages that occurred in the evolutionary past.

Phylogeny A phylogenetic tree is another way of representing evolutionary relationships. Branches represent real lineages that occurred in the evolutionary past.

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Phylogeny and Systematics - Phylogeny and Systematics Fossil Formations Dating Phylogeny based on Continental Drift Pangaea Mass Extinctions Systematics Hierarchical Classification Phylogenetic ...

Phylogeny and Systematics Fossil Formations Dating Phylogeny based on Continental Drift Pangaea Mass Extinctions Systematics Hierarchical Classification Phylogenetic ...

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Phylogeny and Systematics - Title: Phylogeny and Systematics Author: Nancy Wheat Last modified by: NANCY WHEAT Created Date: 2/11/2006 3:37:02 AM Document presentation format

Title: Phylogeny and Systematics Author: Nancy Wheat Last modified by: NANCY WHEAT Created Date: 2/11/2006 3:37:02 AM Document presentation format

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Phylogeny - Phylogeny & Classification Chapter 18 Linnaean Classification This system was created long before scientists understood that organisms evolved.

Phylogeny & Classification Chapter 18 Linnaean Classification This system was created long before scientists understood that organisms evolved.

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Phylogeny and Systematics - Phylogeny and Systematics Cladistics Analysis of phylogenetic relationships based on shared characters Characters may be primitive or derived Clade = Group of species ...

Phylogeny and Systematics Cladistics Analysis of phylogenetic relationships based on shared characters Characters may be primitive or derived Clade = Group of species ...

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Phylogeny - a palm tree representing the plants, a spider, one of the animals, and ... is a micrograph of the virus that causes tobacco mosaic disease in tobacco plants. ...

a palm tree representing the plants, a spider, one of the animals, and ... is a micrograph of the virus that causes tobacco mosaic disease in tobacco plants. ...

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Phylogeny%20of%20Birds%20 PowerPoint PPT Presentation

Phylogeny%20of%20Birds%20 - Phylogeny of Birds Class Aves. Birds first appear, unambiguously, in the fossil record in the Jurassic (~ 150 mya). First bird is Archaeopteryx.

Phylogeny of Birds Class Aves. Birds first appear, unambiguously, in the fossil record in the Jurassic (~ 150 mya). First bird is Archaeopteryx.

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Phylogeny and Systematics - ... Genus & species Leopard = Panthera pardus African Lion = Panthera leo Hierarchical classification system Taxon = a group at any level (plural,taxa ...

... Genus & species Leopard = Panthera pardus African Lion = Panthera leo Hierarchical classification system Taxon = a group at any level (plural,taxa ...

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Dolphin Phylogeny PowerPoint PPT Presentation

Dolphin Phylogeny - ... we chose to compare cetacean species with particular ... Sequences were collected and edited for common length on the Biology Workbench 3.2 via ...

... we chose to compare cetacean species with particular ... Sequences were collected and edited for common length on the Biology Workbench 3.2 via ...

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Reconstructing and Using Phylogenies - Reconstructing and Using Phylogenies

Reconstructing and Using Phylogenies

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Evolution/Phylogeny PowerPoint PPT Presentation

Evolution/Phylogeny - Title: Evolution/Phylogeny Author: Jaap Heringa Last modified by: heringa Created Date: 11/17/2003 8:59:53 PM Document presentation format: On-screen Show

Title: Evolution/Phylogeny Author: Jaap Heringa Last modified by: heringa Created Date: 11/17/2003 8:59:53 PM Document presentation format: On-screen Show

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Phylogeny - If two sequences are homologs, they are descended from a most recent common ancestor sequence. ... Jukes-Cantor. Assumes all base frequencies are ...

If two sequences are homologs, they are descended from a most recent common ancestor sequence. ... Jukes-Cantor. Assumes all base frequencies are ...

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Phylogeny and Systematics - Chapter 25 Phylogeny and Systematics Macroevolution & Phylogeny Macroevolution & Phylogeny Macroevolution & Phylogeny Macroevolution & Phylogeny Macroevolution ...

Chapter 25 Phylogeny and Systematics Macroevolution & Phylogeny Macroevolution & Phylogeny Macroevolution & Phylogeny Macroevolution & Phylogeny Macroevolution ...

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Phylogeny, systematics, and classification PowerPoint PPT Presentation

Phylogeny, systematics, and classification - Phylogeny, systematics, and classification Phylogeny The evolutionary history of a species or a group of species over geologic time Phylogenic tree Systematics ...

Phylogeny, systematics, and classification Phylogeny The evolutionary history of a species or a group of species over geologic time Phylogenic tree Systematics ...

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Phylogeny - Co-orthologs of Drosophila gene AB. Orthologs (Group 1) Outparalogs of Group 1 ... It is not always the most complex model that produces the best result. ...

Co-orthologs of Drosophila gene AB. Orthologs (Group 1) Outparalogs of Group 1 ... It is not always the most complex model that produces the best result. ...

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Phylogeny - the construction of phylogenies is based on: ... polyphyletic a grouping that leaves out the common ancestor of the species included ...

the construction of phylogenies is based on: ... polyphyletic a grouping that leaves out the common ancestor of the species included ...

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Molecular Phylogeny PowerPoint PPT Presentation

Molecular Phylogeny - and Functional Genomics by Jonathan Pevsner Charles Darwin's theory of evolution. ... Was Darwin correct that humans are closest. to chimps and gorillas? ...

and Functional Genomics by Jonathan Pevsner Charles Darwin's theory of evolution. ... Was Darwin correct that humans are closest. to chimps and gorillas? ...

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diaspid phylogeny PowerPoint PPT Presentation

diaspid phylogeny - pterosaurs. dinosaurs. upright posture. bipedal locomotion. large body size. diaspid phylogeny ... pterosaurs. dinosaurs. ornithischians. saurischians ...

pterosaurs. dinosaurs. upright posture. bipedal locomotion. large body size. diaspid phylogeny ... pterosaurs. dinosaurs. ornithischians. saurischians ...

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Sequence Alignment and Phylogeny PowerPoint PPT Presentation

Sequence Alignment and Phylogeny - Sequence Alignment and Phylogeny B I O I N F O R M A T I C S | | | | | | | B I O L O G Y - M A T H - S Dr Peter Smooker, peter.smooker@rmit.edu.au

Sequence Alignment and Phylogeny B I O I N F O R M A T I C S | | | | | | | B I O L O G Y - M A T H - S Dr Peter Smooker, peter.smooker@rmit.edu.au

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Reconstructing and Using Phylogenies - The genus Linanthus has a variety of breeding ... concepts in biology is that all life is connected through evolutionary history. The Tree of Life ...

The genus Linanthus has a variety of breeding ... concepts in biology is that all life is connected through evolutionary history. The Tree of Life ...

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Phylogeny reconstruction PowerPoint PPT Presentation

Phylogeny reconstruction - Trees can be used to describe taxonomic groups ... Orangutan. Mouse. ACGCTAGCTACG. ACGCTAGCTACG. ACGCTAGCTAGG. ACGCTAGCTAGG. ACGCTAGCTAGG. ACGCTAGCTAGG ...

Trees can be used to describe taxonomic groups ... Orangutan. Mouse. ACGCTAGCTACG. ACGCTAGCTACG. ACGCTAGCTAGG. ACGCTAGCTAGG. ACGCTAGCTAGG. ACGCTAGCTAGG ...

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LECTURE 1: Phylogeny and Systematics - LECTURE 1: Phylogeny and Systematics

LECTURE 1: Phylogeny and Systematics

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Phylogeny Reconstruction II PowerPoint PPT Presentation

Phylogeny Reconstruction II - Title: Molecular Systematics & Evolution of Microorganisms Fundacion Tropical A. Tosello Campinas, Brasil September 1997 Subject: Workshop Author

Title: Molecular Systematics & Evolution of Microorganisms Fundacion Tropical A. Tosello Campinas, Brasil September 1997 Subject: Workshop Author

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Chapter 25: Phylogeny PowerPoint PPT Presentation

Chapter 25: Phylogeny - Chapter 25: Phylogeny & Systematics Phylogeny Evolutionary history of species or group of species **Attempting to construct the universal tree of life

Chapter 25: Phylogeny & Systematics Phylogeny Evolutionary history of species or group of species **Attempting to construct the universal tree of life

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Molecular Phylogenies PowerPoint PPT Presentation

Molecular Phylogenies - On August 4, 1994, Janice Trahan of Lafayette, LA was lying in bed alongside her ... DinoDNA from JURASSIC PARK p. 103 nt 1-1200 ...

On August 4, 1994, Janice Trahan of Lafayette, LA was lying in bed alongside her ... DinoDNA from JURASSIC PARK p. 103 nt 1-1200 ...

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Bayesian Phylogeny PowerPoint PPT Presentation

Bayesian Phylogeny - Prior probability: the probability of the event before considering some additional data ... 3. Integrates over parameters instead of optimising over parameters. MCMC ...

Prior probability: the probability of the event before considering some additional data ... 3. Integrates over parameters instead of optimising over parameters. MCMC ...

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Lousy Phylogenies: PowerPoint PPT Presentation

Lousy Phylogenies: - Phthiraptera systematics and the antiquity of lice ... Multiple clades of lice on the same host. A. Circumfasciate Head. B. Non-Circumfasciate Head ...

Phthiraptera systematics and the antiquity of lice ... Multiple clades of lice on the same host. A. Circumfasciate Head. B. Non-Circumfasciate Head ...

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Building Phylogenies PowerPoint PPT Presentation

Building Phylogenies - Phylogenetic (evolutionary) trees. Human. Gorilla. Chimp. Gibbon ... Chimp. Gibbon. Orangutan. or. Applications of Phylogenetic Analysis. Inferring function ...

Phylogenetic (evolutionary) trees. Human. Gorilla. Chimp. Gibbon ... Chimp. Gibbon. Orangutan. or. Applications of Phylogenetic Analysis. Inferring function ...

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Classification and phylogeny PowerPoint PPT Presentation

Classification and phylogeny - Classification and phylogeny By:Changting Luo What is Classification Classification in biology is arranging living organisms into groups. Reasons for classification ...

Classification and phylogeny By:Changting Luo What is Classification Classification in biology is arranging living organisms into groups. Reasons for classification ...

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Phylogeny and the Tree of Life PowerPoint PPT Presentation

Phylogeny and the Tree of Life - Chapter 26 Phylogeny and the Tree of Life

Chapter 26 Phylogeny and the Tree of Life

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Chapter 25: Phylogeny and Systematics PowerPoint PPT Presentation

Chapter 25: Phylogeny and Systematics - Chapter 25: Phylogeny and Systematics Fossils are preserved remnants of organisms that lived in the past Fossils form in sedimentary rock, the oldest fossils in the ...

Chapter 25: Phylogeny and Systematics Fossils are preserved remnants of organisms that lived in the past Fossils form in sedimentary rock, the oldest fossils in the ...

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A phylogeny of Kingdom Fungi PowerPoint PPT Presentation

A phylogeny of Kingdom Fungi - Biology 2: Form and Function Overview of fungi Heterotrophs Extracellular digestion Some fungi capable of digesting lignin Non-cellulose, chitin-impregnated cell ...

Biology 2: Form and Function Overview of fungi Heterotrophs Extracellular digestion Some fungi capable of digesting lignin Non-cellulose, chitin-impregnated cell ...

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Phylogeny - Defined by novel homologies. Introduced characteristics called derived characters. Shows evolution of orgs as well as the novel characters which define their grouping ...

Defined by novel homologies. Introduced characteristics called derived characters. Shows evolution of orgs as well as the novel characters which define their grouping ...

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Gene Order Phylogeny PowerPoint PPT Presentation

Gene Order Phylogeny - The best current method (default TNT) fails to reach acceptable levels of ... significantly improves upon the unboosted TNT by returning trees which are at most 0.01 ...

The best current method (default TNT) fails to reach acceptable levels of ... significantly improves upon the unboosted TNT by returning trees which are at most 0.01 ...

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Eutherian phylogeny PowerPoint PPT Presentation

Eutherian phylogeny - Dromedary VHLSGDEKNAVHG. Cow -MLTAEEKAAVTA. Rhino VDLTAEEKAAVLA ... Dromedary 0 0 0 0 8 7 7 4 8 8 4. Cow 0 0 0 0 0 3 7 6 0 6 6. Rhino 0 0 0 0 0 0 7 4 3 6 4 ...

Dromedary VHLSGDEKNAVHG. Cow -MLTAEEKAAVTA. Rhino VDLTAEEKAAVLA ... Dromedary 0 0 0 0 8 7 7 4 8 8 4. Cow 0 0 0 0 0 3 7 6 0 6 6. Rhino 0 0 0 0 0 0 7 4 3 6 4 ...

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5' Phylogeny PowerPoint PPT Presentation

5' Phylogeny - Hydras - Jellyfish - Anemones - Corals. II. Animal Diversity. B. Radiata ... Hydra and jellies alternate between polyp and medusa stages; coral and anemones ...

Hydras - Jellyfish - Anemones - Corals. II. Animal Diversity. B. Radiata ... Hydra and jellies alternate between polyp and medusa stages; coral and anemones ...

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-- Studying the phylogeny of freshwater eels - -- Studying the phylogeny of freshwater eels

-- Studying the phylogeny of freshwater eels

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Reconstructing and Using Phylogenies - Reconstructing and Using Phylogenies 25 Reconstructing and Using Phylogenies 25.1 What Is Phylogeny? 25.2 How Are Phylogenetic Trees Constructed? 25.3 How Do ...

Reconstructing and Using Phylogenies 25 Reconstructing and Using Phylogenies 25.1 What Is Phylogeny? 25.2 How Are Phylogenetic Trees Constructed? 25.3 How Do ...

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PHYLOGENY RECONSTRUCTION - If along any root to leaf path, the labels of the internal nodes on the path is ... species set S, there exists a rooted phylogeny T which satisfies a maximum ...

If along any root to leaf path, the labels of the internal nodes on the path is ... species set S, there exists a rooted phylogeny T which satisfies a maximum ...

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Phylogeny I Chordate Origins PowerPoint PPT Presentation

Phylogeny I Chordate Origins - ... notochord Central part of nervous system A hollow tube made up of neurons Extends entire length of amphioxus and jawless fishes Always dorsal to notochord ...

... notochord Central part of nervous system A hollow tube made up of neurons Extends entire length of amphioxus and jawless fishes Always dorsal to notochord ...

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Molecular Evolution and Phylogeny PowerPoint PPT Presentation

Molecular Evolution and Phylogeny - A team at Celera Genomics sequenced by exon-specific polymerase ... The phylum contains four classes (examples), including jellyfish, sea anemone and hydra ...

A team at Celera Genomics sequenced by exon-specific polymerase ... The phylum contains four classes (examples), including jellyfish, sea anemone and hydra ...

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Phylogeny and the Tree of Life - Chapter 26 Phylogeny and the Tree of Life

Chapter 26 Phylogeny and the Tree of Life

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Classification V: Phylogeny and Cladistics PowerPoint PPT Presentation

Classification V: Phylogeny and Cladistics - IB Biology HL Why Classify? Identify connections between _____ and _____ organisms Identifying unknown organisms Understanding evolutionary relationships and the ...

IB Biology HL Why Classify? Identify connections between _____ and _____ organisms Identifying unknown organisms Understanding evolutionary relationships and the ...

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The ontogeny and phylogeny of cultural cognition - The ontogeny and phylogeny of cultural cognition

The ontogeny and phylogeny of cultural cognition

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PowerPoint ????????? - 5S rDNA phylogeny PowerPoint PPT Presentation

PowerPoint ????????? - 5S rDNA phylogeny - 5S rDNA phylogeny of S. thermophilum ...

5S rDNA phylogeny of S. thermophilum ...

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Phylogeny PowerPoint PPT Presentations