The Jun Lab: Home

Instantaneous equilibrium Transport for Brownian systems under time-dependent temperature and potential variations: Reversibility, Heat and work relations, and Fast Isentropic process
Yonggun Jun and Pik-Yin Lai
Phys. Rev. Research 3, 033130 (2021) [Link]
Generation of virtual potentials by controlled feedback in electric circuit systems
Hsin Chang, Kuan-Hsun Chiang, Yonggun Jun, Pik-Yin Lai, and Yung-Fu Chen
Physical Review E 103, 042138 (2021) [Link]
Shift a laser beam back and forth to exchange heat and work in thermodynamics
John A. C. Albay, Zhi-Yi Zhou, Cheng-Hung Chang, and Yonggun Jun
Scientific Reports 11, 4394 (2021) [Link]

Work relation in instantaneous-equilibrium transition of forward and reverse processes
John A. C. Albay, Chulan Kwon, Pik-Yin Lai, and Yonggun Jun
New J. Phys. 22, 123049 (2020) [link]
Realization of finite-rate isothermal compression and expansion using optical feedback trap
John A. C. Albay, Pik-Yin Lai, and Yonggun Jun
Appl. Phys. Lett. 116, 103706 (2020) [link]
Editor's Pick

Thermodynamic cost of a shortcuts-to-isothermal transport of a Brownian particle
John A. C. Albay, Sarah R. Wulaningrum, Chulan Kwon, Pik-Yin Lai, and Yonggun Jun
Phys. Rev. Research, 1, 033122 (2019) [link]

Optical tweezers as a mathematically driven spatio-temporal potential generator
John A.C. Albay, Govind Paneru, Hyuk Kyu Pak, and Yonggun Jun
Optics Express, 26, 29906 (2018) [link]

Polymer concentration and properties of elastic turbulence in a von Karman swirling flow
Yonggun Jun and Victor Steinberg
Physical Review Fluid, 2, 103301 (2017) [link]
Invariance of initiation mass and predictability of cell size in Escherichia coli
Fangwei Si, Dongyang Li, Sarah E. Cox, John T. Sauls, Omid Azizi, Cindy Sou, Amy B. Schwartz, Michael J. Erickstad, Yonggun Jun, Xintian Li and Suckjoon Jun [link]
Current Biology, 27, 1-10 (2017)

tCRISPRi: tunable and reversible, one-step control of gene expression
Xin-tian Li, Yonggun Jun, Michael J. Erickstad, Steven D. Brown, Adam Parks, Donald L. Court and Suckjoon Jun
Scientific Report, 6, 39076 (2016) [link]
Distinctions between Dynamic Characteristics of the Single EG5 Motor Protein along Neural vs. Cancerous Microtubules.
Mitra Shojania Feizabadi, Yonggun Jun, and Babu J N Reddy
Biochem. Biophys. Res. Commun., 478, 1630 (2016) [link]

The structural kinetics of switch-1 and the neck linker explain the functions of kinesin-1 and Eg5.
Muretta, J.M., Y. Jun, S.P. Gross, J. Major, D.D. Thomas, et al.
Proc. Natl. Acad. Sci., 112, E6606 (2015) [link]
Microtubule C-terminal tails can change characteristics of motor force production
Mitra Shojania Feizabadi, Babu Reddy J N, Yonggun Jun, Steven Rosenfeld and Steven P. Gross,
Traffic, 16, 1075(2015) [link]

Kinesin-1 Translocation: surprising differences between bovine brain and MCF7-derived Microtubules
Mitra Shojania Feizabadi and Yonggun Jun,
Biochem. Biophys. Res. Commun., 454, 543-546(2014)
High-precision test of Landauer's principle in a feedback trap
Yonggun Jun, Momcilo Gavrilov, and John Bechhoefer
Phys. Rev. Lett., 113, 190601 (2014) (PRL Editors' Suggestion)
Real-time calibration of a feedback trap.
Momcilo Gavrilov, Yonggun Jun, and John Bechhoefer.
Rev. Sci. Intrum., 85, 095102 (2014)
Calibration of Optical tweezers for In vivo force measurements: how do different approaches compare?
Yonggun Jun, S. K. Tripathy, B. R. J. Narayanareddy, M. K. Mattson-Hoss and S. P. Gross
Biophys. J, 107, 1474-1484 (2014)
CK2 activates kinesin via induction of a conformational change.
Mattson-Hoss, M.K., Y. Niitani, E. a Gordon, Y. Jun, L. Bardwell, et al.
Proc. Natl. Acad. Sci. U. S. A. 111: 7000-5 (2014).
Comprehensive structural model of the mechanochemical cycle of a mitotic motor highlights molecular adaptations in the kinesin family.
Goulet, A., J. Major, Y. Jun, S.P. Gross, S.S. Rosenfeld, et al.
Proc. Natl. Acad. Sci. U. S. A. 111: 1837-1842. (2014)

Differential protein partitioning within the herpesvirus tegument and envelope underlies a complex and variable virion architecture.
Bohannon, K.P., Y. Jun, S.P. Gross, and G.A. Smith.
Proc. Natl. Acad. Sci. U. S. A. 110: E1613-20. (2013)
Particle dynamics in a virtual harmonic potential.
Gavrilov, M., Y. Jun, and J. Bechhoefer.
In: Dholakia K, GC Spalding, editors.Proc. SPIE 8810, Optical Trapping and Optical Micromanipulation X. . pp. 881012-881012-11.(2013)

Virtual potentials for feedback traps.
Jun, Y., and J. Bechhoefer.
Phys. Rev. E. 86: 061106. (2012)

Elastic turbulence in a curvilinear channel flow.
Jun, Y., and V. Steinberg.
Phys. Rev. E. 84: 056325. (2011)
Mixing of passive tracers in the decay Batchelor regime of a channel flow.
Jun, Y., and V. Steinberg.
Phys. Fluids. 22: 123101. (2010)
Power and Pressure Fluctuations in Elastic Turbulence over a Wide Range of Polymer Concentrations.
Jun, Y., and V. Steinberg.
Phys. Rev. Lett. 102: 124503. (2009)
Concentration dependence of the longest relaxation times of dilute and semi-dilute polymer solutions.
Liu, Y., Y. Jun, and V. Steinberg.
J. Rheol. 53: 1069. (2009)
Longest Relaxation Times of Double-Stranded and Single-Stranded DNA.
Liu, Y., Y. Jun, and V. Steinberg.
Macromolecules.40: 2172-2176. (2007)
Single-Point Velocity Statistics of Forced and Decaying Two-Dimensional Turbulence.
Jun, Y., X.L. Wu, and J. Zhang.
Phys. Rev. Lett. 96: 164502. (2006)
Polymer Effects on Small- and Large-Scale Two-Dimensional Turbulence.
Jun, Y., J. Zhang, and X. Wu.
Phys. Rev. Lett. 96: 024502. (2006)
Large-scale intermittency in two-dimensional driven turbulence.
Jun, Y., and X.L. Wu.
Phys. Rev. E. 72: 035302(R). (2005)
Dynamics of spiral patterns in vertically vibrated thin granular layer system.
Jun, Y., K. Kim, and H.K. Pak.
Physica A. 281: 93-98. (2000)
Transient spiral and target patterns in vertically oscillated thin granular layers.
Jun, Y., K. Kim, and H. Pak.
In: AIP Conference Proceedings. . pp. 43-52. (2000)

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