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Biology. Introduction to the Profession – 04. How to Create a Scientific Text with Integrity?
To act with integrity, one must understand what dishonesty can look like. Remember that maintaining integrity requires constant effort, continuous attention to what we do and why!
Biology. Introduction to the Specialty – 03. “A Person Is a Style”
Before turning to the practical use of a particular style of citation and referencing, it is worth understanding how different styles of modeling reality and texts differ. “A person is a style,” said Buffon. Why?
Biology. Introduction to the Specialty – 02. What Determines What Students Should Do and How?
Students learn which courses they study from the timetable. How is the set of courses they study determined? How should classes be organized? What may a teacher require from a student, and what may they not?
Biology. Introduction to the Specialty – 01. What Is Karazin University?
A university is an association of teachers and students. What place does Karazin University occupy among other universities? What is it made up of? What are students like? What are teachers like? How should students interact with teachers properly?
SexOnR–12_Fisher. Modeling Fisher’s Equilibrium (Task III)
Why do we observe a sex ratio of 1:1 in many dioecious populations? Imagine a population in which only one tenth of the individuals are males (each of whom, on average, fertilizes nine females). Such a population would not “pay” the double cost of sex, because only one tenth of …
Possible Future of Humanity: a Race Between Flourishing and Depletion (Karazin University Weekend School)
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SexOnR–10_Sturtevant. Modelling Cyclically Varying Selection according to Sturtevant and Others (Assignment II)
One of the ideas put forward to explain the Maynard Smith paradox simply calls out to be investigated using simulation modelling. This idea belongs to Alfred Sturtevant and was developed (simplified) by William Hamilton and Alexei Kondrashov
The Incredible in the Ordinary: Green Frogs (Weekend School of Karazin University)
On April 9, 2023, within the framework of the weekend school, an open lecture for schoolchildren «The Incredible in the Ordinary: Green Frogs» took place. On this page — a video recording and presentation of this lecture
Haidary. March 26, 2023
Two days after the previous trip to Haidary, we managed to get there again — in the company of Andriy, who had apparently got his first day off in a whole year. It was cold. Near Iskov Pond some strange people had burned off the old grass. But Andriy’s dream …
Haidary. March 24, 2023
Since the madness of the war’s escalation following Muscovy’s attack on most of Ukraine in February 2022, I had not gone on a single field trip for work. So I decided to return to normal work. At the end of March — beginning of April, the spawning of toads should …
SexOnR–09_MaynardSmith. Modelling the Maynard Smith Paradox (Assignment I)
Dear course participants! To truly understand something, you need to start modelling. Here — some ideas...
StatOracle–08 Descriptive Statistics and Distributions; Comparison of Distributions
Primary data base in R. What next? Before proceeding to analysis, it is often necessary to determine descriptive statistics and the distributions of the traits being studied.
StatOracle–07 Data Visualization with the ggplot2 Package
Using ggplot2 in R for building informative statistical graphics in zoology and ecology.
StatOracle–04 Visualization of Morphometric Data in Statistica
Data visualization using Statistica based on the PelophylaxExamples sample file.
Cold Floodplain and a Warm Groundhog Day in Haidary
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Ecology: the biology of interaction. IV-13. Gause's competitive exclusion principle
In 1931–1935, the young Soviet biologist Georgii Franzovych Gause attempted to experimentally verify the competition equations derived by V. Volterra. Gause understood that for experiments in population biology, the simplest organisms are well suited: they require a very small amount of space...
Biology. Introduction to the specialty. Task III: Creating a table for collecting primary data
Canon of constructing a table for primary data collection: 1. Collection of primary data («answers of nature» to the researcher) — is a consequence of the necessity to obtain an answer to a certain question! 2. When constructing a table for data, one should foresee, in case of success...
Ecology: Biology of Interaction. VI-18. Dies irae
As a conclusion to the section devoted to human ecology (and the ecology course as a whole), the authors for many years asked students to answer the questions proposed in this section and then discuss those answers. There is no single correct solution to the described set of problems.
Biology. Introduction to the Specialty. Some Useful Links
This page collects links that may be useful for the course “Biology. Introduction to the Specialty” for first-year students