This document provides an overview of phylogenetic analysis and interpreting phylogenetic trees. It discusses:
- The main goals of phylogenetic reconstruction are to describe evolutionary relationships in terms of common ancestry and represent them as branching diagrams or trees.
- The three main types of evolutionary relationships are monophyly, paraphyly, and polyphyly.
- Key steps in phylogenetic analysis include choosing a study group, sampling data sources, retrieving and aligning sequences, and analyzing amino acid or nucleotide data.
- Interpreting phylogenetic trees involves examining relationships between terminals of interest to answer biological questions about orthology, paralogy, and monophyly, paraphyly, or polyphyly.
A phylogenetic tree or evolutionary tree is a branching diagram or "tree" showing the inferred evolutionary relationships among various biological species or other entities—their phylogeny—based upon similarities and differences in their physical or genetic characteristics.
PhyloTastic: names-based phyloinformatic data integrationRutger Vos
Lightning talk to the 2013 TDWG conference symposium on phyloinformatics, brief report on PhyloTastic with special attention to the taxonomic name reconciliation service TaxoSaurus.
A phylogenetic tree or evolutionary tree is a branching diagram or "tree" showing the inferred evolutionary relationships among various biological species or other entities—their phylogeny—based upon similarities and differences in their physical or genetic characteristics.
PhyloTastic: names-based phyloinformatic data integrationRutger Vos
Lightning talk to the 2013 TDWG conference symposium on phyloinformatics, brief report on PhyloTastic with special attention to the taxonomic name reconciliation service TaxoSaurus.
Presentación realizada por Ricardo Santos, miembro del VIAF GDPR Working Group, en la reunión anual de VIAF. La presentación muestra los resultados de una encuesta sobre privacidad de datos de autores en ficheros de autoridad.
An information retrieval training tool targeting the PBL students at the Univ...Patrice Chalon
Chalon, P, Delvenne C, Pasleau F. 2002. An information retrieval training tool targeting the PBL students at the University of Liege. 8th European Conference of Medical and Health Libraries
This poster received the "Best poster award"
Looking at chemistry - protein - papers connectivity in ELIXIRChris Southan
This is a poster for the UK ELXIR meetin in Birmingham UK, Nov 2018. It is the summary of a blog-post https://cdsouthan.blogspot.com/2018/08/an-initial-look-at-elixir-chemistry.html that asses chemistry <> protein <> papers connectivity (C-P-P) for five ELIXIR resources
Linkages to EHRs and Related Standards. What can we learn from the Parallel U...Koray Atalag
This is the prezo I used during the CellML workshop in Waiheke Island, Auckland, New Zealand on 13 April 2015. The aim was to introduce information modelling methods and tools for the purpose of inspiring computational modelling work in the area of semantics and interoperability.
This PPT explores the different attributes related to numerical taxonomy or Taxi- metrics in the domain of plant taxonomy along with different fundamental principles.
lecture for doctorate students while I was working as researcher assisstance about phylogenetic science, definition,
Understand the most basic concepts of phylogeny
Understand the difference between orthology, paralogy and xenology.
Be able to compute simple phylogenetic trees
Understand what bootstrapping means in phylogeny
Presentación realizada por Ricardo Santos, miembro del VIAF GDPR Working Group, en la reunión anual de VIAF. La presentación muestra los resultados de una encuesta sobre privacidad de datos de autores en ficheros de autoridad.
An information retrieval training tool targeting the PBL students at the Univ...Patrice Chalon
Chalon, P, Delvenne C, Pasleau F. 2002. An information retrieval training tool targeting the PBL students at the University of Liege. 8th European Conference of Medical and Health Libraries
This poster received the "Best poster award"
Looking at chemistry - protein - papers connectivity in ELIXIRChris Southan
This is a poster for the UK ELXIR meetin in Birmingham UK, Nov 2018. It is the summary of a blog-post https://cdsouthan.blogspot.com/2018/08/an-initial-look-at-elixir-chemistry.html that asses chemistry <> protein <> papers connectivity (C-P-P) for five ELIXIR resources
Linkages to EHRs and Related Standards. What can we learn from the Parallel U...Koray Atalag
This is the prezo I used during the CellML workshop in Waiheke Island, Auckland, New Zealand on 13 April 2015. The aim was to introduce information modelling methods and tools for the purpose of inspiring computational modelling work in the area of semantics and interoperability.
This PPT explores the different attributes related to numerical taxonomy or Taxi- metrics in the domain of plant taxonomy along with different fundamental principles.
lecture for doctorate students while I was working as researcher assisstance about phylogenetic science, definition,
Understand the most basic concepts of phylogeny
Understand the difference between orthology, paralogy and xenology.
Be able to compute simple phylogenetic trees
Understand what bootstrapping means in phylogeny
Evolutionary tree or physlogenetic tree and it's types like rooted and unrooted labeled or unlabelled. How to construct physlogenetic tree and limitations of physlogenetic tree.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
2024.06.01 Introducing a competency framework for languag learning materials ...
phylogenetic tree.pptx
1. •A phylogeny is the evolutionary history of a
group of entities
•The main aim of phylogeny reconstruction is to
describe evolutionary relationships in terms of
relative recency of common ancestry.
•Represented as a branching diagram, or tree,
with branches joined by nodes and leading to
terminals at the tips of the tree
The three main types
of relationship:
• Monophyly
• Paraphyly
• Polyphyly
2. Overview of phylogenetic analysis
Choosing a study group • Survey the literature pertaining to the group of interest.
Sampling the group of
interest
• 4 sources of data for reconstructing the phylogeny of a gene family:
published sequences of characterized, gene databases, EST project
databases, and unpublished data from colleagues.
Sequence retrieval
• Sequences retrieved from BLAST searches varies depending on the size of
the gene family, and what is chosen for inclusion in further analyses will vary
accordingly.
• When sequences are retrieved from BLAST searches they are allocated an e-
score, which is an indication of the degree of similarity between the initial
sequence used for searches and the sequence retrieved.
Amino acid or nucleotide
data analysis
• Data as amino lebih banyak kemungkinan keadaan karakter dibandingkan
dengan nukleotida (20:4).
• Alignment as amino lbh mudah
Alignment
• Phylogenetic methodology relies on the assumption that the characters used
to generate trees are homologous.
4. Interpreting a phylogenetic tree
• Look at the strict consensus parsimony tree. A totally unresolved tree
(the branches all come out from the same node) may indicate a rapid
radiation, insufficient phylogenetic information in the original
alignment or incongruence between tree topologies.
• Compare the strict consensus parsimony and ML trees to see if they
are congruent
• Look at the relationships between the terminals of interest and see
how they answer the biological question that was originally posed in
terms of orthology and paralogy, and in terms of monophyly,
paraphyly and polyphyly.