Fingerprint The fingerprint is based on mining the text of the scientific documents related to the associated persons. Based on that an index of weighted terms is created, which defines the key subjects of research unit

collisions Physics & Astronomy
decay Physics & Astronomy
Temperature Engineering & Materials Science
Polymers Chemical Compounds
detectors Physics & Astronomy
Experiments Engineering & Materials Science
energy Physics & Astronomy
Metals Chemical Compounds

Network Recent external collaboration on country level. Dive into details by clicking on the dots.


No photo of Julianna M Abel
No photo of Mahdi Ahmadi

Mahdi Ahmadi


Projects 1987 2024

Research Output 1952 2019

A formally verified transformation to unify multiple nested clocks for a Lustre-like language

Shi, G., Zhang, Y., Shang, S., Wang, S., Dong, Y. & Yew, P. C., Jan 1 2019, In : Science China Information Sciences. 62, 1, 12801

Research output: Contribution to journalArticle


Modeling of fibrous filter media for ultrafine particle filtration

Kang, S., Lee, H., Kim, S. C., Chen, D. R. & Pui, D. Y. H., Jan 31 2019, In : Separation and Purification Technology. 209, p. 461-469 9 p.

Research output: Contribution to journalArticle

Acrylic monomers
Particles (particulate matter)

«it's a (Kinetic) Trap!» - Selectively Differentiating Allylic Azide Isomers

Topczewski, J. J. & Porter, M. R., Jul 24 2018, In : Synlett. 29, 12, p. 1537-1542 6 p.

Research output: Contribution to journalArticle


Activities 2011 2018

  • 11 Submitted presentation or panel
  • 3 Invited presentation

Analysis of Thermal Conductivity in Bulk and Thin‐Film β‐Ga2O3 Using Time‐Domain Thermoreflectance (TDTR)

Jie Zhu (Speaker), Koirala, S. (Speaker), Xuewang Wu (Speaker), Yingying Zhang (Speaker), Koester, S. J. (Speaker), Wang, X. (Speaker)
May 31 2018

Activity: Talk or presentationSubmitted presentation or panel

Anisotropic Optical Properties of Exfoliated Thin-Film β-Ga2O3

Koirala, S. (Speaker), Namgung, S. (Speaker), Atalla, M. R. (Speaker), Matthew C. Robbins (Speaker), Rui Ma (Speaker), Oh, S. (Speaker), Koester, S. J. (Speaker)
Apr 6 2018

Activity: Talk or presentationSubmitted presentation or panel

Optical studies of low dimensional transition metal dichalcogenide TMDCs

Koirala, S. (Speaker)

Activity: Talk or presentationInvited presentation


Spring in February: Why was this winter so warm? UMN experts weigh in.

Stefan Liess


1 item of media coverage

Press/Media: Expert Comment


AIAA Associate Fellow

Demoz Gebre Egziabher (Recipient), 2014

Prize: Prize (including medals and awards)

Best Poster Award

Sandhaya Koirala (Recipient), 2011

Prize: Prize (including medals and awards)

Dave Ford Water Resources Award

John S Gulliver (Recipient), 2013

Prize: Prize (including medals and awards)

water resource