Forskningsresultat per år
Forskningsresultat per år
Forskningsoutput per år
Docent (No. 325/114/2007), Department of Biosciences, Division of Genetics, University of Helsinki
Fields of Research:
The major focus of on the evolution, RNA world, biology of retrotransposons and their applications as markers for biodiversity and breeding (our developed techniques: IRAP, REMAP and iPBS amplification techniques), synthetic biology and comparative bioinformatics (programming with C#, Java, VB, VBA and JavaScript), algorithms: string searching and complexity analysis, search of repeats, DNA alignment and assembly, PCR primer design.
Software development:
Repeater2 2023→ [https://github.com/rkalendar/Repeater]
FastPCR software 1998 → is an integrated tools environment that provides comprehensive facilities for designing primers for most PCR applications; in silico (virtual) PCR primers or probe searching, comprehensive pairs and individual primers analysis tests are included. The program includes various bioinformatics tools for analysis of sequences. Oligonucleotides design for assembly long sequence or polymerase chain assembly (PCA) - created to automate the design of oligodeoxynucleotides for the PCR-based construction of long DNA molecules (the desired gene sequence is segmented into short oligo sequences. The program includes various bioinformatics tools for patterns analysis of sequences with GC:(G-C)/(G+C), AT:(A-T)/(A+T), CG-AT:(S-W)/(S+W), purine-pyrimidine (R-Y)/(R+Y) skews, CG% content and the melting temperature and considers linguistic sequence complexity profiles. [https://primerdigital.com/fastpcr.html]
Java web tools for PCR, in silico PCR, and oligonucleotide assembly and analyses 2008 → The tools provide comprehensive facilities for designing primers for most PCR applications. The in silico PCR primer or probe search includes comprehensive analyses of individual primers and primer pairs and is helpful for discovering target binding sites. The software can also be used for identifying simple sequence repeat (SSR) loci and for patterns analysis of sequences. It calculates the melting temperature for standard and degenerate oligonucleotides including LNA and other modifications and provides analyses for a set of primers with the prediction of oligonucleotide properties, self- and cross-dimer and G-quadruplexes detection, linguistic complexity, and provides a dilution and resuspension calculator for stocks. [https://primerdigital.com/tools/]
Thermo Fisher Scientific Inc. Web tools for PCR and qPCR 2005-2009, 2011 [http://www.thermoscientificbio.com/webtools/]
Horizon Discovery Ltd. [https://horizondiscovery.com/en/ordering-and-calculation-tools]
Oligomer Web tools 2009-2012 "PrimerAnalyser" (comprehensive primer test, Tm calculation, PCR efficiency, dimers detection and dilution and resuspension calculator); ”in silico PCR” (in silico PCR primers and probes search - prediction of probable PCR products and search of potential mismatching location of the specified primer(s) or probe(s)); "PCR primers design" (designing any kind of PCR primers for standard, long distance, inverse, real-time PCR analysis). [http://www.oligomer.fi/en/analyysityokalut]
Mapping 1995-1998 The multipoint genetic linkage program (MS-DOS) [https://primerdigital.com/soft/mapping.zip]
Trees 1993-1999 Phylogeny software (MS-DOS) [https://primerdigital.com/soft/tree.zip]
Teaching and short projects supervising visitors and students:
Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
Forskningsoutput: Tidskriftsbidrag › Ledare › Vetenskaplig › Peer review
Forskningsoutput: Kapitel i bok/rapport/konferenshandling › Kapitel › Vetenskaplig › Peer review
Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
Kalendar, R. (Projektledare)
01/08/2024 → 31/12/2026
Projekt: Externa finansiering
Kalendar, R. (Co-Principal Investigator)
21/08/2023 → 31/12/2025
Projekt: Externa finansiering
Burster, T. (Principal Investigator) & Kalendar, R. (Co-Principal Investigator)
01/01/2023 → 31/12/2025
Projekt: Externa finansiering
Kalendar, R. (Principal Investigator)
01/08/2022 → 31/12/2024
Projekt: Externa finansiering
Kalendar, R. (Principal Investigator)
01/10/2020 → 31/12/2022
Projekt: Externa finansiering
Kalendar, R. (Medlem i redaktionell ledning)
Aktivitet: Typer för peer review av output och redaktionsarbete › Redaktör för vetenskaplig tidskrift
Kalendar, R. (Deltagare)
Aktivitet: Andra aktivitetstyper › Annan
Kalendar, R. (Handledare)
Aktivitet: Examinationstyper › Handledare eller bihandledare av doktorsavhandling
Kalendar, R. (Handledare)
Aktivitet: Examinationstyper › Handledare eller bihandledare av doktorsavhandling
Kalendar, R. (Medlem i redaktionell ledning)
Aktivitet: Typer för peer review av output och redaktionsarbete › Redaktör för vetenskaplig tidskrift