Frary, Olivia (Presenter & Author), Hjelmen, Carl (Author Only), Entomological Society of America Annual Meeting, "A phylogenetic analysis of genome size evolution and social structure in Hymenoptera", , Phoenix, AZ. (November 11, 2024)
French, Audrey (Presenter & Author), Hjelmen, Carl (Author Only), Entomological Society of America Annual Meeting, "Counting chromosomes_ Exploring evolutionary insights from Drosophila karyotypes", , Phoenix, AZ. (November 11, 2024)
Jetton, Barbara (Presenter & Author), Hjelmen, Carl (Author Only), Entomological Society of America Annual Meeting, "Decoding Diptera_ Unraveling chromosome evolution across fly families", , Phoenix, AZ. (November 11, 2024)
Beck, Haylee (Presenter & Author), Weidner, Lauren M (Author Only), Hjelmen, Carl (Author Only), Entomological Society of America Annual Meeting, "Preliminary survey of blow fly species (Diptera: Calliphoridae) across Utah", , Phoenix, AZ. (November 11, 2024)
Ogden, Heath (Presenter & Author), Laney, Alma (Co-Author), Hjelmen, Carl (Co-Author), Pacific Branch of Entomological Society of America Annual Meeting, "Involving undergraduates in entomological research_ A pathway to entomology", , Entomological Society of America, Waikoloa Beach, Hawaii. (April 15, 2024)
Motte, Remington (Presenter & Author), Hjelmen, Carl (Author Only), Utah Conference on Undergraduate Research 2024 Meeting, "Accelerated Rates of Evolution in hymenopteran DSCAM genes", , Utah Valley University. (February 16, 2024)
Jetton, Barbara (Presenter & Author), Hjelmen, Carl (Author Only), Utah Conference on Undergraduate Research 2024 Meeting, "Creating a universal framework for reconstructing phylogenies_ Building trees at your fingertips using R", , Utah Valley University. (February 16, 2024)
Frary, Olivia (Presenter & Author), Hjelmen, Carl (Author Only), Utah Conference on Undergraduate Research 2024 Meeting, "Do the differences in size between heteromorphic sex chromosomes influence organism longevity? ", , Utah Valley University. (February 16, 2024)
Curnow, Samantha (Presenter & Author), Hjelmen, Carl (Author Only), Utah Conference on Undergraduate Research 2024 Meeting, "Investigating the relationship between natural environment and drosophilid genome size", , Utah Valley University. (February 16, 2024)
Beck, Haylee (Presenter & Author), Hjelmen, Carl (Author Only), Utah Conference on Undergraduate Research 2024 Meeting, "Survey of Blow Fly (Diptera: Calliphoridae) Species Across Utah and Salt Lake Counties ", , Utah Valley University. (February 16, 2024)
French, Audrey (Presenter & Author), Hjelmen, Carl (Author Only), Utah Conference on Undergraduate Research 2024 Meeting, "The fly-logeny of Drosophila Chromosome Evolution", , Utah Valley University. (February 16, 2024)
Hjelmen, Carl , International Plant and Animal Genome Meeting, "Insect Genome Size Evolution_ What Do We Know and Where Do We Go from Here?", , San Diego, CA. (January 14, 2024)
Hjelmen, Carl , Entomological Society of America Annual Meeting, "Implementing bioinformatics and biotechnology in the classroom_ An interdisciplinary approach for impacting first-year non-majors in a general education course", , National Harbor, MD. (November 5, 2023)
Motte, Remington (Presenter & Author), Hjelmen, Carl (Author Only), Entomological Society of America Annual Meeting, "The evolution of an undergraduate independent research project_ Literature searches, data mining, and open-source programs to investigate a gene related to sociality", , National Harbor, MD. (November 5, 2023)
Hjelmen, Carl E (Presenter & Author), Biology Department Colloquium Series, "A tale of the other guy_ The story of Alfred Russel Wallace", , UVU Department of Biology. (October 25, 2023)
Blackmon, LT , Jonika, Michelle M, Sylvester, Terrence , Alfieri, Jamie , Hjelmen, Carl , Blackmon, Heath , Evolution, "Morphometrics of Jewel Scarabs of the Southwest", , Society for the Study of Evolution and American Society of Naturalists, Albuquerque, New Mexico. (June 24, 2023)
Hjelmen, Carl , Bioinformatics and Computational Biology in the Liberal Arts Workshop, "Developing open-source databases for facilitating undergraduate research.", , Reed College, Portland, Oregon. (June 23, 2023)
Hjelmen, Carl , Annual North American Forensic Entomology Association Meeting, "Application of phylogenetic analyses", , NAFEA, Glendale, Arizona. (June 20, 2023)
Ohran, Marissa (Author Only), Hjelmen, Carl (Presenter & Author), Pacific Branch of Entomological Society of North America Annual Meeting, "Sifting through the mess of heterochromatin_ An attempt at assembling heterochromatic Drosophila genomes", , Entomological Society of North America, Seattle, WA. (April 4, 2023)
Ohran, Marissa (Presenter & Author), Hjelmen, Carl (Author Only), UVU Showcase, "Sifting through the mess of heterochromatin_ An attempt at assembling heterochromatic Drosophila genomes.", , UVU Sculpt, UVU. (April 4, 2023)
French, Audrey (Presenter & Author), Hjelmen, Carl (Author Only), UVU Showcase, "Time flies_ Chromosome number changes in the evolutionary history of Drosophila", , UVU SCULPT, UVU. (April 4, 2023)
Motte, Remington (Presenter & Author), Hjelmen, Carl (Author Only), Pacific Branch of Entomological Society of North America Annual Meeting, "Investigating the relationship between DSCAM evolution and arthropod sociality", , Entomological Society of North America, Seattle, WA. (April 3, 2023)
Ohran, Marissa (Presenter & Author), Hjelmen, Carl (Author Only), Utah Conference on Undergraduate Research 2023 Meeting, "Comparing highly heterochromatic cactophilic Drosophila genome assemblies", , University of Utah, Salt Lake City, UT. (February 17, 2023)
Curnow, Samantha (Presenter & Author), Hjelmen, Carl (Author Only), Utah Conference on Undergraduate Research 2023 Meeting, "Environmental factors have little influence on drosophilid genome size.", , University of Utah, Salt Lake City, UT. (February 17, 2023)
Motte, Remington R (Presenter & Author), Hjelmen, Carl (Author Only), Utah Conference on Undergraduate Research 2023 Meeting, "Smart animals and social critters_ the relationship of Protocadherin evolution and neuronal diversity and the impact of DSCAM evolution on sociality", , University of Utah, Salt Lake City, UT. (February 17, 2023)
French, Audrey (Presenter & Author), Hjelmen, Carl (Author Only), Utah Conference on Undergraduate Research 2023 Meeting, "Time flies_ Chromosomes number changes in the evolutionary history of Drosophila", , University of Utah, Salt Lake City, UT. (February 17, 2023)
Hjelmen, Carl (Presenter & Author), Entomological Society of America Annual Meeting, "Student driven data mining for freely available databases and free research projects", , Vancouver, BC, Canada. (November 15, 2022)
Ohran, Marissa (Presenter & Author), Hjelmen, Carl (Author Only), Entomological Society of America Annual Meeting, "Assembly of highly heterochromatic cactophilic Drosophila genomes", , Vancouver, BC, Canada. (November 14, 2022)
Curnow, Samantha (Presenter & Author), Hjelmen, Carl (Author Only), Entomological Society of America Annual Meeting, "Do environmental factors impact drosophilid genome size evolution", , Vancouver, BC, Canada. (November 14, 2022)
Hjelmen, Carl (Presenter & Author), Central Utah Section of the American Chemical Society, Earth Day Seminar, "Come Together_ Chemistry of the beetles—A story of acid and flashing lights", , Virtual. (April 18, 2022)
Hjelmen, Carl (Presenter & Author), Department of Biology Colloquium Series, "So, you want to go to graduate school…", , Department of Biology Colloquium Series, UVU. (April 6, 2022)
Hjelmen, Carl (Presenter & Author), Department of Biology Colloquium Series, "Working out the bugs in genome size evolution", , UVU . (October 6, 2021)
Jonika, Michelle , Hjelmen, Carl , Faris, Ashleigh , McGuane, Alexander , Tarone, Aaron , Annual Meeting of the North American Forensic Entomology Association, "An evaluation of differentially spliced genes as markers of sex for forensic entomology", , North American Forensic Entomology Association, Online. ()
Hjelmen, Carl , Arthropod Genomics Annual Meeting, "Heterochromatin profiles and sex chromosomes of desert Drosophila", , Online. ()
Hjelmen, Carl (Presenter & Author), Invited Seminar Series, "Working out the bugs in genome size evolution", , Department of Entomology, Rutgers University. ()
Hjelmen, Carl , Holmes, V. Renee , Burrus, Crystal , Piron, Elizabeth , Mynes, Melissa , Garrett, Margaret , Blackmon, Heath , Johnston, J. Spencer , Life Sciences PhD Recruiting Event, "Rates of Change in Heterochromatin and Estimating the Minimum Genome Size of a Fly", , Texas A&M University. ()
Hjelmen, Carl , Novak, Mary , Holmes, V. Renee , Czajkowski, Emily , Johnston, J. Spencer , 60th Annual Drosophila Research Conference, "DNA replication stalls during S-phase in the longitudinal flight muscle of Drosophila spp.", , Genetics Society of America. ()
Hjelmen, Carl , Holmes, V. Renee , Burrus, Crystal , Johnston, J. Spencer , 60th Annual Drosophila Research Conference, "Thoracic underreplication predicts minimal Drosophila genome size", , Genetics Society of America, Dallas, Texas. ()
Jonika, Michelle , Faris, Ashleigh , Hjelmen, Carl , Tarone, Aaron , American Academy of Forensic Sciences, "Transcriptional Markers of Sex Determination for Forensic Entomology", , Baltimore, Maryland. ()
Hjelmen, Carl , Johnston, J. Spencer , Blackmon, Heath , Seminar Series, "How much DNA does it take to be a fly and what happens to the rest?", , Ecology and Evolutionary Biology Interdisciplinary Program, Texas A&M University. ()
Hjelmen, Carl , Blackmon, Heath , Holmes, V. Renee , Burrus, Crystal , Johnston, J. Spencer , Society for the Study of Evolution Annual Meeting, "Genome size evolution differs between Drosophila subgenera with striking differences in male and female genome size in Sophophora", , Providence, Rhode Island. ()
Hjelmen, Carl , Johnston, J. Spencer , Blackmon, Heath , Student Postdoc/Research Conference, "What does the rate of change in heterochromatin tell us about genome size evolution and the minimum DNA content of a fly?", , Department of Biology, Texas A&M University. ()
Hjelmen, Carl , Srivastav, Satyam , Parrott, Jonathan , Dangott, Lawrence , Tarone, Aaron , Annual North American Forensic Entomology Association Meeting, "Differential expression of proteins in species of forensically relevant Diptera", , North American Forensic Entomology Association, Orlando, Florida. ()
Hjelmen, Carl , Srivastav, Satyam , Parrott, Jonathan , Dangott, Lawrence , Tarone, Aaron , Entomological Society of America Annual Meeting, "Differential expression of proteins in species of forensically relevant Diptera", , Vancouver, Canada. ()
Jonika, Michelle , Faris, Ashleigh , Hjelmen, Carl , Tarone, Aaron , Entomological Society of America Annual Meeting, "Transcript-based sex determination for forensic entomology", , Entomological Society of America, Vancouver, Canada. ()
Hjelmen, Carl , Holmes, V. Renee , Johnston, J. Spencer , Southeast Texas Evolutionary Genetics and Genomics Meeting, "What amount of DNA is just right?", , Rice University, Houston, Texas. ()
Johnston, J. Spencer , Tarone, Aaron , Hjelmen, Carl , Kelleher, Erin , Macdonald, Stuart , 58th Annual Drosophila Research Conference, "Lessons learned from an examination of genome size variation in inbred lines of D. melanogaster", , Genetics Society of America, San Diego, California. ()
Hjelmen, Carl , Johnston, J. Spencer , 58th Annual Drosophila Research Conference, "The impact of regional climate variables on genome size evolution in Drosophila species", , Genetics Society of America, San Diego, California. ()
Hjelmen, Carl , Johnston, J. Spencer , Southwestern Branch Meeting, "What is underreplication and how does this phenomenon contribute to the enigma of genome size evolution in Drosophila?", , Entomological Society of America, Austin, Texas. ()
Hjelmen, Carl , Johnston, J. Spencer , 19th Annual Graduate Student Forum, "How does replication level contribute to genome size evolution in Drosophila?", , Department of Entomology, Texas A&M University, College Station, Texas. ()
Hjelmen, Carl , Johnston, J. Spencer , International Congress of Entomology, "What's the buzz in Drosophila genome size_ A phylogenetic comparison of Sophophora and Drosophila", , Orlando, Florida. ()
Hjelmen, Carl , Johnston, J. Spencer , Southwestern Branch Meeting Annual Meeting, "How do temperature differences relate to genome size variation?", , Entomological Society of America, Tyler, Texas. ()
Hjelmen, Carl , Johnston, J. Spencer , The Allied Genetics Conference, "How does replication level contribute to genome size evolution in Drosophila species?", , Genetics Society of America, Orlando, Florida. ()
Hjelmen, Carl , Johnston, J. Spencer , 18th Annual Graduate Student Forum, "Use of phylogenetic analysis to better understand genome size evolution in Drosophila", , Department of Entomology, Texas A&M University, College Station, Texas. ()
Hjelmen, Carl , Mynes, Melissa , Johnston, J. Spencer , Arthopod Genomics Symposium, "Transcriptomics must take into account unexpected levels of endoreduplication and underreplication", , Kansas State University, Manhattan, Kansas. ()
Hjelmen, Carl , Johnston, J. Spencer , Ecological Integration Symposium, "Size DOES Matter_ Finding phylogenetic signal in Drosophila genome size", , Ecology and Evolutionary Biology Interdisciplinary Program, Texas A&M University, College Station, Texas. ()
Hjelmen, Carl , Johnston, J. Spencer , Entomological Society of America Annual Meeting, "Phylogenetic basis for understanding genome size evolution in Drosophila", , Minneapolis, Minnesota. ()
Morelli, Magnolia W, Blackmon, Heath , Hjelmen, Carl , (2022) "Diptera and Drosophila Karyotype Databases_ A useful dataset to guide evolutionary and genomic studies." (vol. 10). Frontiers in Ecology and Evolution.
Johnston, J. Spencer, Hjelmen, Carl , (2021) "Special Issue_ Genetic Basis of Phenotypic Variation in Drosophila and Other Insects" (Issue: 8, vol. 12). Genes.
https://www.mdpi.com/2073-4425/12/8/1212Pimsler, M L, Hjelmen, Carl E, Jonika, M M, Sharma, A , Fu, S , Bala, M , Sze, S , Tomberlin, J K, Tarone, A M, (2021) "Sexual dimorphism in growth rate and gene expression throughout immature development in wild type Chrysomya rufifacies (Diptera: Calliphoridae Macquart)" (Issue: 9). Frontiers in Ecology and Evolution.
doi: 10.3389/fevo.2021.696638Tvedte, Eric S, Gasser, Mark , Sparklin, Benjamin C, Michalski, Jane , Hjelmen, Carl , Johnston, J Spencer, Zhao, Xuechu , Bromley, Robin , Tallon, Luke J, Sadzewicz, Lisa , Rasko, David A, Dunning Hotopp, Julie C, (2021) "Comparison of long-read sequencing technologies in interrogating bacteria and fly genomes" (Issue: 6, vol. 11). G3 Genes|Genomes|Genetics.
https://doi.org/10.1093/g3journal/jkab083Anderson, Nathan W., Hjelmen, Carl , Blackmon, Heath , (2020) "The probability of fusions joining sex chromosomes and autosomes" (Issue: 11, vol. 16). BIOLOGY LETTERS.
https://doi.org/10.1098/rsbl.2020.0648Sylvester, Terrence , Hjelmen, Carl , Hanrahan, Shawn J., Lenhart, Paul A., Johnston, J. Spencer, Blackmon, Heath , (2020) "Lineage-specific patterns of chromosome evolution are the rule not the exception in Polyneoptera insects" (Issue: 1935, vol. 287). PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES.
https://doi.org/10.1098/rspb.2020.1388Jonika, Michelle M., Hjelmen, Carl , Faris, Ashleigh M., McGuane, Alexander S., Tarone, Aaron M., (2020) "An Evaluation of Differentially Spliced Genes as Markers of Sex for Forensic Entomology" (Issue: 5, vol. 65). Journal of Forensic Sciences.
https://doi.org/10.1111/1556-4029.14461Hjelmen, Carl , Holmes, Valerie Renee, Burrus, Crystal G., Piron, Elizabeth , Mynes, Melissa , Garrett, Margaret A., Blackmon, Heath , Johnston, John Spencer, (2020) "Thoracic underreplication in Drosophila species estimates a minimum genome size and the dynamics of added DNA" (Issue: 7, vol. 74). EVOLUTION.
https://doi.org/10.1111/evo.14022Hjelmen, Carl , Parrott, Jonathan J., Srivastav, Satyam P., McGuane, Alexander S., Ellis, Lisa L., Stewart, Andrew D., Johnston, J. Spencer, Tarone, Aaron M., (2020) "Effect of Phenotype Selection on Genome Size Variation in Two Species of Diptera" (Issue: 2, vol. 11). GENES.
https://doi.org/10.3390/genes11020218Johnston, J. Spencer, Zapalac, Mary E., Hjelmen, Carl , (2020) "Flying High-Muscle-Specific Underreplication in Drosophila" (Issue: 3, vol. 11). GENES.
https://doi.org/10.3390/genes11030246Johnston, J Spencer, Bernardini, Angelina , Hjelmen, Carl , Brown, S. , Pfrender, M. , (2019) "Genome size estimation and quantitative cytogenetics in insects" . Springer.
https://doi.org/10.1007/978-1-4939-8775-7_2Hjelmen, Carl , Blackmon, Heath , Holmes, V. Renee, Burrus, Crystal G., Johnston, J. Spencer, (2019) "Genome Size Evolution Differs Between Drosophila Subgenera with Striking Differences in Male and Female Genome Size in Sophophora" (Issue: 10, vol. 9). G3-GENES GENOMES GENETICS.
https://doi.org/10.1534/g3.119.400560Hjelmen, Carl , Garrett, Margaret A., Holmes, V. Renee, Mynes, Melissa , Piron, Elizabeth , Johnston, J. Spencer, (2018) "Genome Size Evolution within and between the Sexes" (Issue: 2, vol. 110). JOURNAL OF HEREDITY.
https_//doi.org/10.1093/jhered/esy063Lower, Sarah Sander, Johnston, J. Spencer, Stanger-Hall, Kathrin F., Hjelmen, Carl , Hanrahan, Shawn J., Korunes, Katharine , Hall, David , (2017) "Genome Size in North American Fireflies_ Substantial Variation Likely Driven by Neutral Processes" (Issue: 6, vol. 9). GENOME BIOLOGY AND EVOLUTION.
https://doi.org/10.1093/gbe/evx097Arnqvist, Goran , Sayadi, Ahmed , Immonen, Elina , Hotzy, Cosima , Rankin, Daniel , Tuda, Midori , Hjelmen, Carl , Johnston, J. Spencer, (2015) "Genome size correlates with reproductive fitness in seed beetles" (Issue: 1815, vol. 282). PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES.
https://doi.org/10.1098/rspb.2015.1421Rangel, Juliana , Strauss, Kim , Seedorf, Kaileah , Hjelmen, Carl , Johnston, J. Spencer, (2015) "Endopolyploidy Changes with Age-Related Polyethism in the Honey Bee, Apis mellifera" (Issue: 4, vol. 10). PLOS ONE.
https_//doi.org/10.1371/journal.pone.0122208Ellis, Lisa L., Huang, Wen , Quinn, Andrew M., Ahuja, Astha , Alfrejd, Ben , Gomez, Francisco E., Hjelmen, Carl , Moore, Kristi L., Mackay, Trudy F. C., Array , Johnston, J. Spencer, Tarone, Aaron M., (2014) "Intrapopulation Genome Size Variation in D. melanogaster Reflects Life History Variation and Plasticity" (Issue: 7, vol. 10). PLOS GENETICS.
https_//doi.org/10.1371/journal.pgen.1004522Huang, Wen , Massouras, Andreas , Inoue, Yutaka , Peiffer, Jason , Ramia, Miquel , Tarone, Aaron M., Turlapati, Lavanya , Zichner, Thomas , Zhu, Dianhui , Lyman, Richard F., Magwire, Michael M., Blankenburg, Kerstin , Carbone, Mary Anna, Chang, Kyle , Ellis, Lisa L., Fernandez, Sonia , Han, Yi , Highnam, Gareth , Hjelmen, Carl , Jack, John R., Javaid, Mehwish , Jayaseelan, Joy , Kalra, Divya , Lee, Sandy , Lewis, Lora , Munidasa, Mala , Ongeri, Fiona , Patel, Shohba , Perales, Lora , Perez, Agapito , Pu, LingLing , Rollmann, Stephanie M., Ruth, Robert , Saada, Nehad , Warner, Crystal , Williams, Aneisa , Wu, Yuan-Qing , Yamamoto, Akihiko , Zhang, Yiqing , Zhu, Yiming , Anholt, Robert R. H., Array , Korbel, Jan O., Mittelman, David , Muzny, Donna M., Gibbs, Richard A., Barbadilla, Antonio , Johnston, J. Spencer, Stone, Eric A., Richards, Stephen , Deplancke, Bart , Mackay, Trudy F. C., Array , (2014) "Natural variation in genome architecture among 205 Drosophila melanogaster Genetic Reference Panel lines" (Issue: 7, vol. 24). GENOME RESEARCH.
https://genome.cshlp.org/content/24/7/1193Larson, Mark K., Tormoen, Garth W., Weaver, Lucinda J., Luepke, Kristen J., Patel, Ishan A., Hjelmen, Carl , Ensz, Nicole M., McComas, Leah S., McCarty, Owen J. T., Array , (2013) "Exogenous modification of platelet membranes with the omega-3 fatty acids EPA and DHA reduces platelet procoagulant activity and thrombus formation" (Issue: 3, vol. 304). AMERICAN JOURNAL OF PHYSIOLOGY-CELL PHYSIOLOGY.
https://doi.org/10.1152/ajpcell.00174.2012
