Found 60 projects
Poster Presentation 1
11:00 AM to 1:00 PM
- Presenter
-
- Tristan Michaela O'mara, Senior, Environmental Science & Resource Management, Biology (General)
- Mentors
-
- Janneke Hille Ris Lambers, Biology
- Ian Breckheimer, Biology
- Session
-
- Poster Session 1
- Commons West
- Easel #27
- 11:00 AM to 1:00 PM
- Other Biology mentored projects (60)
- Other students mentored by Janneke Hille Ris Lambers (4)
- Other students mentored by Ian Breckheimer (1)
- Presenter
-
- Mollye Lucile Zahler, Sophomore, Pre-Major (Arts & Sciences)
- Mentors
-
- Jennifer Nemhauser, Biology
- Clay Wright, Biology
- Session
-
- Poster Session 1
- Commons East
- Easel #85
- 11:00 AM to 1:00 PM
- Presenter
-
- Alia Shifa (Alia) Hidayat, Senior, Biology (Molecular, Cellular & Developmental) UW Honors Program
- Mentor
-
- Paul Minor, Biology
- Session
-
- Poster Session 1
- MGH 241
- Easel #126
- 11:00 AM to 1:00 PM
- Presenters
-
- Alexis Rodriguez, Junior, Biology (Molecular, Cellular & Developmental)
- Sasha Marie Inglin, Senior, Biology (Molecular, Cellular & Developmental)
- Ariana Kupai, Junior, Biology (Molecular, Cellular & Developmental)
- Riley Klara Willis, Senior, Biology (Molecular, Cellular & Developmental)
- Matthew Hirano, Junior, Biochemistry, Biophysics and Molecular Biology, Whitman College
- Mentor
-
- Merrill Hille, Biology
- Session
-
- Poster Session 1
- MGH 241
- Easel #123
- 11:00 AM to 1:00 PM
- Presenters
-
- Seth Novak, Sophomore, Education, Communities & Organizations, North Seattle College
- Mary Amstrup, Sophomore, Environmental Science, North Seattle College
- Mentors
-
- Ann Murkowski, Biology, North Seattle College
- Kalyn Owens, Chemistry, North Seattle College
- Session
-
- Poster Session 1
- Commons East
- Easel #47
- 11:00 AM to 1:00 PM
- Other Biology mentored projects (60)
- Other students mentored by Ann Murkowski (8)
- Other students mentored by Kalyn Owens (5)
- Presenter
-
- Elise Michelle (Elise) Pletcher, Junior, Biology (General)
- Mentor
-
- Janneke Hille Ris Lambers, Biology
- Session
-
- Poster Session 1
- Commons West
- Easel #28
- 11:00 AM to 1:00 PM
- Presenter
-
- Daisy Zhen, Senior, Biology (Molecular, Cellular & Developmental)
- Mentor
-
- Amanda Schivell, Biology
- Session
-
- Poster Session 1
- MGH 241
- Easel #127
- 11:00 AM to 1:00 PM
- Presenter
-
- Teodora Stefana (Teodora) Rautu, Senior, Environmental Science & Resource Management
- Mentors
-
- Janneke Hille Ris Lambers, Biology
- Ian Breckheimer, Biology
- Session
-
- Poster Session 1
- Commons West
- Easel #29
- 11:00 AM to 1:00 PM
- Other Biology mentored projects (60)
- Other students mentored by Janneke Hille Ris Lambers (4)
- Other students mentored by Ian Breckheimer (1)
- Presenter
-
- Jacob Fong-Gurzinsky, Junior, Biology, History, Lewis & Clark Coll
- Mentors
-
- Valerie Soza, Biology
- Benjamin Hall, Biology
- Session
-
- Poster Session 1
- MGH 241
- Easel #128
- 11:00 AM to 1:00 PM
- Other Biology major students (9)
- Other History major students (8)
- Other Biology mentored projects (60)
- Other students mentored by Valerie Soza (1)
- Other students mentored by Benjamin Hall (1)
- Presenter
-
- Ji Eun (Ji) Park, Senior, Biology (Ecology, Evolution & Conservation) UW Honors Program
- Mentor
-
- Sharlene Santana, Biology
- Session
-
- Poster Session 1
- Commons East
- Easel #80
- 11:00 AM to 1:00 PM
- Presenters
-
- Joseph (Joe) Amann, Sophomore, Nanotechnology, North Seattle College
- Gavin Caruso, Sophomore, Biology, North Seattle College
- Mentors
-
- Ann Murkowski, Biology, North Seattle College
- Kalyn Owens, Chemistry, North Seattle College
- Session
-
- Poster Session 1
- Commons East
- Easel #44
- 11:00 AM to 1:00 PM
- Other Biology mentored projects (60)
- Other students mentored by Ann Murkowski (8)
- Other students mentored by Kalyn Owens (5)
- Presenter
-
- Sue Yang, Recent Graduate, English, Creative Writing, North Seattle College
- Mentors
-
- Ann Murkowski, Biology, North Seattle College
- Marina Halverson, Oceanography, Seattle Central College
- Session
-
- Poster Session 1
- Commons East
- Easel #82
- 11:00 AM to 1:00 PM
- Other English major students (9)
- Other Creative Writing major students (2)
- Other Biology mentored projects (60)
- Other students mentored by Ann Murkowski (8)
- Other students mentored by Marina Halverson (3)
- Presenter
-
- Myesa I. (Myesa) Legendre Fixx, Senior, Oceanography Mary Gates Scholar, McNair Scholar
- Mentors
-
- Janneke Hille Ris Lambers, Biology
- Leander Love-Anderegg, Biology
- Session
-
- Poster Session 1
- Commons West
- Easel #26
- 11:00 AM to 1:00 PM
- Presenter
-
- Kayla Maureen (Kayla) Mc Laughlin, Senior, Earth & Space Sciences (Biology)
- Mentor
-
- Gregory Wilson Mantilla, Biology
- Session
-
- Poster Session 1
- Commons East
- Easel #79
- 11:00 AM to 1:00 PM
- Presenter
-
- Josephine Cordelia (Josephine) D'angelo, Senior, Neurobiology
- Mentors
-
- Jennifer Nemhauser, Biology
- Mallorie Taylor-Teeples, Biology
- Session
-
- Poster Session 1
- Commons East
- Easel #84
- 11:00 AM to 1:00 PM
- Presenter
-
- Bryan Antonio (Bryan) Briones Ortiz, Senior, Biology (Ecology, Evolution & Conservation) Mary Gates Scholar
- Mentor
-
- Rory Telemeco, Biology
- Session
-
- Poster Session 1
- MGH 241
- Easel #129
- 11:00 AM to 1:00 PM
- Presenters
-
- Emili Diane (Emili) Allen, Junior, Biology (Molecular, Cellular & Developmental)
- Clemence Lamson Mendoza, Senior, Biology (Molecular, Cellular & Developmental)
- Lindsay Maling, Senior, Biology (Molecular, Cellular & Developmental)
- Mentor
-
- Merrill Hille, Biology
- Session
-
- Poster Session 1
- MGH 241
- Easel #121
- 11:00 AM to 1:00 PM
- Presenters
-
- Dane Kazuo (Dane) Kawano, Senior, Biochemistry, Biology (General) Mary Gates Scholar
- Ariana Kupai, Junior, Biology (Molecular, Cellular & Developmental)
- Mentor
-
- Merrill Hille, Biology
- Session
-
- Poster Session 1
- MGH 241
- Easel #122
- 11:00 AM to 1:00 PM
- Presenters
-
- Adam Von Barnau Sythoff, Recent Graduate, Biology, North Seattle College
- Brittney Slucher, Fifth Year, Oceanography, Seattle Central College
- Mentors
-
- Ann Murkowski, Biology, North Seattle College
- Marina Halverson, Oceanography, Seattle Central College
- Session
-
- Poster Session 1
- Commons East
- Easel #83
- 11:00 AM to 1:00 PM
- Other Biology major students (9)
- Other Biology mentored projects (60)
- Other students mentored by Ann Murkowski (8)
- Other students mentored by Marina Halverson (3)
- Presenters
-
- Alagie Jobarteh, Sophomore, Biochemistry, Pre-medicine, North Seattle College
- Rolando Roxas, Sophomore, Microbiology, North Seattle College
- Danielle Townsend, Sophomore, BioEngineering, North Seattle College
- Mentors
-
- Ann Murkowski, Biology, North Seattle College
- Kalyn Owens, Chemistry, North Seattle College
- Session
-
- Poster Session 1
- Commons East
- Easel #46
- 11:00 AM to 1:00 PM
- Other Biochemistry major students (95)
- Other Biology mentored projects (60)
- Other students mentored by Ann Murkowski (8)
- Other students mentored by Kalyn Owens (5)
- Presenters
-
- Amy Swanson, Sophomore, Electrical Engineering, North Seattle College
- Claudia Caro, Sophomore, Chemistry, North Seattle College
- Amy Stegmann, Sophomore, Material Science, University of Washington
- Mentors
-
- Ann Murkowski, Biology, North Seattle College
- Kalyn Owens, Chemistry, North Seattle College
- Session
-
- Poster Session 1
- Commons East
- Easel #48
- 11:00 AM to 1:00 PM
- Other Electrical Engineering major students (19)
- Other Biology mentored projects (60)
- Other students mentored by Ann Murkowski (8)
- Other students mentored by Kalyn Owens (5)
- Presenter
-
- Kristin Marie (Kristin) Campbell, Senior, Biology (Ecology, Evolution & Conservation)
- Mentor
-
- Sharlene Santana, Biology
- Session
-
- Poster Session 1
- Commons East
- Easel #81
- 11:00 AM to 1:00 PM
- Presenters
-
- Lindsay Hayward, Junior, Biology, North Seattle College
- Brianna Rice, Sophomore, Chemistry , North Seattle College
- Mentors
-
- Ann Murkowski, Biology, North Seattle College
- Kalyn Owens, Chemistry, North Seattle College
- Session
-
- Poster Session 1
- Commons East
- Easel #45
- 11:00 AM to 1:00 PM
- Other Biology major students (9)
- Other Biology mentored projects (60)
- Other students mentored by Ann Murkowski (8)
- Other students mentored by Kalyn Owens (5)
- Presenter
-
- Sehribani Ulusoy Oktay, Non-Matriculated, Mechanical Engineering, University of Washington
- Mentors
-
- Joy Sebe, Biological Structure, Biology
- Candace Myers, Pediatrics
- Session
-
- Poster Session 1
- Balcony
- Easel #92
- 11:00 AM to 1:00 PM
- Other Mechanical Engineering major students (18)
- Other Biological Structure mentored projects (8)
- Other students mentored by Joy Sebe (1)
- Other students mentored by Candace Myers (3)
Oral Presentation 1
12:30 PM to 2:15 PM
- Presenter
-
- Brandon Gene (Brandon) Pratt, Senior, Biology (Molecular, Cellular & Developmental), Neurobiology Mary Gates Scholar, UW Honors Program
- Mentor
-
- Tom Daniel, Biology
- Session
- Presenter
-
- Jazmine Guadalupe Perez, Senior, Gender, Women, and Sexuality Studies, Biology (Physiology) Levinson Emerging Scholar, Mary Gates Scholar, Undergraduate Research Conference Travel Awardee
- Mentor
-
- Horacio de la Iglesia, Biology
- Session
- Presenter
-
- Le Ann Pham Nguyen, Senior, Biology (Molecular, Cellular & Developmental) UW Honors Program
- Mentors
-
- Takato Imaizumi, Biology
- Myles Fenske, Biology
- Session
-
- Session 1O: Plant Genetics, Ecology and Evolution
- 12:30 PM to 2:15 PM
- Presenter
-
- Emily K. (Emily) Lo, Senior, Biology (Molecular, Cellular & Developmental) Levinson Emerging Scholar, Mary Gates Scholar
- Mentor
-
- Keiko Torii, Biology
- Session
-
- Session 1O: Plant Genetics, Ecology and Evolution
- 12:30 PM to 2:15 PM
- Presenter
-
- Haley Alyssandra (Haley) Deal, Senior, Environmental Science & Resource Management
- Mentors
-
- Benjamin Hall, Biology, Genome Sciences
- Valerie Soza, Biology
- Session
-
- Session 1O: Plant Genetics, Ecology and Evolution
- 12:30 PM to 2:15 PM
- Other Biology mentored projects (60)
- Other students mentored by Benjamin Hall (1)
- Other students mentored by Valerie Soza (1)
- Presenter
-
- Ella Rand (Ellie) Taagen, Senior, Biology (Molecular, Cellular & Developmental)
- Mentor
-
- Akane Kubota, Biology
- Session
-
- Session 1O: Plant Genetics, Ecology and Evolution
- 12:30 PM to 2:15 PM
- Presenter
-
- Alec Stephen (Alec) Baird, Senior, Biology (Plant) Mary Gates Scholar, Undergraduate Research Conference Travel Awardee
- Mentors
-
- Elizabeth Van Volkenburgh, Biology
- Janneke Hille Ris Lambers, Biology
- Session
-
- Session 1O: Plant Genetics, Ecology and Evolution
- 12:30 PM to 2:15 PM
- Other Biology mentored projects (60)
- Other students mentored by Elizabeth Van Volkenburgh (1)
- Other students mentored by Janneke Hille Ris Lambers (4)
- Presenter
-
- Nicole Rebecca (Nicole) Aqua, Senior, Anthropology: Archaeological Sciences Mary Gates Scholar
- Mentors
-
- Gregory Wilson Mantilla, Biology
- Brody Hovatter, Biology
- Session
- Presenter
-
- Gianni Russell Aranoff, Senior, Biology (Ecology, Evolution & Conservation) Mary Gates Scholar, UW Honors Program
- Mentors
-
- Stephanie Smith, Biology
- Gregory Wilson Mantilla, Biology
- Session
- Presenter
-
- Jessica Elizabeth (Jessica) Liaw, Senior, Biology (Molecular, Cellular & Developmental) Mary Gates Scholar, UW Honors Program
- Mentors
-
- Chloe Lahondere, Biology
- Jeffrey Riffell, Biology
- Clement Vinauger, Biology
- Session
-
- Session 1Q: Evolution, from Aedes to Zebrafish
- 12:30 PM to 2:15 PM
- Presenter
-
- Josh Ming Borin, Senior, Biology (Ecology, Evolution & Conservation), Aquatic & Fishery Sciences Mary Gates Scholar, UW Honors Program
- Mentors
-
- Katrina van Raay, Biology
- Benjamin Kerr, Biology
- Session
-
- Session 1Q: Evolution, from Aedes to Zebrafish
- 12:30 PM to 2:15 PM
Poster Presentation 2
1:00 PM to 2:30 PM
- Presenter
-
- Hannah Lauren (Hannah) Burson, Senior, Biology (General)
- Mentor
-
- Gregory Wilson Mantilla, Biology
- Session
-
- Poster Session 2
- MGH 241
- Easel #139
- 1:00 PM to 2:30 PM
- Presenter
-
- Larry Ian Mose, Senior, Biology (General), Anthropology: Medical Anth & Global Hlth Mary Gates Scholar
- Mentors
-
- Christian Sidor, Biology, Burke Museum
- Megan Whitney, Biology
- Session
-
- Poster Session 2
- Commons West
- Easel #2
- 1:00 PM to 2:30 PM
- Other Biology mentored projects (60)
- Other students mentored by Christian Sidor (1)
- Other students mentored by Megan Whitney (1)
- Presenters
-
- Aneesha Nausheen Usman, Senior, Biology (General)
- Parth Bhavin Patel, Junior, Extended Pre-Major
- Mentor
-
- Gregory Wilson Mantilla, Biology
- Session
-
- Poster Session 2
- MGH 241
- Easel #140
- 1:00 PM to 2:30 PM
- Presenter
-
- Dianne Laboy, Sophomore, Pre-Sciences
- Mentor
-
- Akane Kubota, Biology
- Session
-
- Poster Session 2
- MGH 241
- Easel #138
- 1:00 PM to 2:30 PM
Oral Presentation 2
3:30 PM to 5:15 PM
- Presenter
-
- Ariana Melissa (Ariana) Samuelson, Senior, Biochemistry CoMotion Mary Gates Innovation Scholar, Mary Gates Scholar, NASA Space Grant Scholar, UW Honors Program, Undergraduate Research Conference Travel Awardee
- Mentors
-
- Daniel Promislow, Biology, Pathology, University of Washington School of Medicine
- Jeasica Hoffman, Biology, University of Alabama at Birmingham
- Session
-
- Session 2D: Protein Chemistry and Metabolomics
- 3:30 PM to 5:15 PM
- Presenter
-
- Cierra Maria (Cierra) Leon Guerrero, Senior, Microbiology Presidential Scholar, McNair Scholar
- Mentors
-
- Benjamin Kerr, Biology
- Sonia Singhal, Biology
- Session
-
- Session 2L: McNair Session - Exploration of STEM
- 3:30 PM to 5:15 PM
- Presenter
-
- Jesus Martinez Gomez, Senior, Biology (Molecular, Cellular & Developmental) McNair Scholar, UW Honors Program
- Mentor
-
- Veronica Di Stilio, Biology
- Session
-
- Session 2L: McNair Session - Exploration of STEM
- 3:30 PM to 5:15 PM
Poster Presentation 3
2:30 PM to 4:00 PM
- Presenters
-
- Hyun Sung Park, Senior, Biochemistry, Biology (Molecular, Cellular & Developmental) Mary Gates Scholar
- Nicholas Collin (Nick) Rigler, Senior, Biology (Molecular, Cellular & Developmental)
- Mentor
-
- Barbara Wakimoto, Biology
- Session
-
- Poster Session 3
- MGH 241
- Easel #148
- 2:30 PM to 4:00 PM
- Presenter
-
- Stella Geum Bee Whang, Senior, Biochemistry UW Honors Program
- Mentors
-
- Benjamin Kerr, Biology
- Sonia Singhal, Biology
- Session
-
- Poster Session 3
- MGH 241
- Easel #141
- 2:30 PM to 4:00 PM
- Presenter
-
- Evan David Groover, Senior, Biology (Plant) UW Honors Program
- Mentors
-
- Greg Golembeski, Biology
- Takato Imaizumi, Biology
- Session
-
- Poster Session 3
- MGH 241
- Easel #156
- 2:30 PM to 4:00 PM
- Other Biology mentored projects (60)
- Other students mentored by Greg Golembeski (1)
- Other students mentored by Takato Imaizumi (2)
- Presenters
-
- Elsha Eggink, Senior, Biology (Molecular, Cellular & Developmental) Mary Gates Scholar, UW Honors Program
- Homma Marie Khosroyani, Senior, Biology (Molecular, Cellular & Developmental) Mary Gates Scholar
- Mentors
-
- Benjamin Kerr, Biology
- Peter Conlin, Biology
- Session
-
- Poster Session 3
- MGH 241
- Easel #140
- 2:30 PM to 4:00 PM
- Presenter
-
- Yashkarn Singh (Yashkarn) Bains, Senior, Biology (Molecular, Cellular & Developmental), Microbiology UW Honors Program
- Mentors
-
- Greg Golembeski, Biology
- Takato Imaizumi, Biology
- Session
-
- Poster Session 3
- MGH 241
- Easel #155
- 2:30 PM to 4:00 PM
- Other Biology mentored projects (60)
- Other students mentored by Greg Golembeski (1)
- Other students mentored by Takato Imaizumi (2)
- Presenter
-
- Yu Chia Edward (Edward) Kuo, Junior, Pre-Sciences
- Mentor
-
- Winnie Ho, Biology
- Session
-
- Poster Session 3
- MGH 241
- Easel #157
- 2:30 PM to 4:00 PM
- Presenter
-
- Xiaoxiao Li, Senior, Statistics, Economics UW Honors Program
- Mentor
-
- Vladimir Minin, Biology, Quantitative Ecology & Resource Management, Statistical Genetics, Statistics
- Session
-
- Poster Session 3
- MGH 241
- Easel #151
- 2:30 PM to 4:00 PM
- Presenter
-
- Ashley A. (Ashley) Paulsen, Senior, Microbiology
- Mentors
-
- Delene Oldenburg, Biology
- Arnold Bendich, Biology
- Session
-
- Poster Session 3
- MGH 241
- Easel #143
- 2:30 PM to 4:00 PM
- Presenters
-
- Casey Vieth (Casey) O'keefe, Senior, Biology (Ecology, Evolution & Conservation), Earth & Space Sciences
- Brittany Jane Mc Manus, Fifth Year, Earth and Space Sciences: Geology
- Anna Campbell (Anna) Schorr, Senior, Biology (General), Integrated Sciences
- Elie Aboulafia, Senior,
- Ashly Marie Senske, Junior, Biology (Ecology, Evolution & Conservation)
- Mentor
-
- Caroline Stromberg, Biology, Burke Museum, Earth & Space Sciences
- Session
-
- Poster Session 3
- MGH 241
- Easel #146
- 2:30 PM to 4:00 PM
- Presenter
-
- Shiyuan (Jonathan) Miao, Senior, Biochemistry UW Honors Program
- Mentor
-
- Winnie Ho, Biology
- Session
-
- Poster Session 3
- MGH 241
- Easel #158
- 2:30 PM to 4:00 PM
- Presenters
-
- Kyle Takashi (Kyle) Aoki, Senior, Biochemistry
- Stephanie W (Stephanie) Huang, Junior, International Studies: Asia
- Mentors
-
- Jeffrey Riffell, Biology
- Winnie Ho, Biology
- Session
-
- Poster Session 3
- MGH 241
- Easel #145
- 2:30 PM to 4:00 PM
- Other Biology mentored projects (60)
- Other students mentored by Jeffrey Riffell (2)
- Other students mentored by Winnie Ho (2)
- Presenter
-
- Rachel Marie (Rachel) Krzeczowski, Senior, Biology (Physiology)
- Mentors
-
- David Parichy, Biology
- Jessica Spiewak, Biology
- Session
-
- Poster Session 3
- MGH 241
- Easel #144
- 2:30 PM to 4:00 PM
- Presenter
-
- Melissa Jean (Melissa) Wong, Senior, Environmental Science & Resource Management, Biology (Plant)
- Mentors
-
- Veronica Di Stilio, Biology
- Kristen Hewett Hazelton, Biology
- Session
-
- Poster Session 3
- MGH 241
- Easel #142
- 2:30 PM to 4:00 PM
- Presenters
-
- Emmanuel Gregory (Emmanuel) Cuevas, Senior, Biology (Physiology) UW Honors Program
- Natalie Elise (Natalie) Pearlman, Sophomore, Biology (Molecular, Cellular & Developmental) UW Honors Program
- Mentors
-
- Daniel Promislow, Biology, Pathology, University of Washington School of Medicine
- Adrienne Wang, Pathology
- Session
-
- Poster Session 3
- Balcony
- Easel #100
- 2:30 PM to 4:00 PM
Poster Presentation 4
4:00 PM to 6:00 PM
- Presenter
-
- Jeffrey Lee, Senior, Neurobiology, Philosophy Mary Gates Scholar, UW Honors Program, Washington Research Foundation Fellow
- Mentors
-
- Horacio de la Iglesia, Biology
- Miriam Ben-Hamo, Biology
- Session
-
- Poster Session 4
- MGH 241
- Easel #136
- 4:00 PM to 6:00 PM
- Presenters
-
- Meera Kandasamy, Freshman, Biology, South Seattle College
- Ranee Psachos, Sophomore, Associate Science track1, South Seattle College
- Logan Aikas, Sophomore, neuroscience, South Seattle College
- Mentors
-
- Sepideh Hariri, Bioengineering, Biology, South Seattle College
- Elizabeth Van Volkenburgh, Biology
- Ruikang Wang, Bioengineering
- Session
-
- Poster Session 4
- Commons East
- Easel #77
- 4:00 PM to 6:00 PM
- Other Biology major students (9)
- Other Physics mentored projects (16)
- Other students mentored by Elizabeth Van Volkenburgh (1)
- Other students mentored by Ruikang Wang (1)
- Presenters
-
- Erica Qiao, Junior, Biology (Bothell Campus)
- Stefany Ann Sideris, Senior, Biology (Bothell Campus)
- Rebecca Jaejin Kim, Fifth Year, Pre-Major, UW Bothell
- Nicholas Daniel (Nicholas) Vradenburg, Senior, Environmental Studies (Bothell)
- Elizabeth Ellen Nightingale, Senior, Biology (Bothell Campus)
- Meerit Y Said, Senior, Biology (Bothell Campus)
- Mentor
-
- Cynthia Chang, Biology
- Session
-
- Poster Session 4
- Commons East
- Easel #75
- 4:00 PM to 6:00 PM
- Presenter
-
- Melanie J (Melanie) Anderson, Senior, Electrical Engr: Nanoscience & Molecular
- Mentor
-
- Tom Daniel, Biology, Neurobiology & Behavior
- Session
-
- Poster Session 4
- Commons East
- Easel #76
- 4:00 PM to 6:00 PM