Joseph Najem

    • 205 Citations
    • 7 h-Index
    20092019
    If you made any changes in Pure, your changes will be visible here soon.

    Research Output 2009 2019

    • 205 Citations
    • 7 h-Index
    • 14 Article
    • 12 Conference contribution
    • 1 Comment/debate
    • 1 Conference article
    Filter
    Article
    2019
    1 Citation (Scopus)

    Assembly and characterization of biomolecular memristors consisting of ion channel-doped lipid membranes

    Najem, J. S., Taylor, G. J., Armendarez, N., Weiss, R. J., Hasan, M. S., Rose, G. S., Schuman, C. D., Belianinov, A., Sarles, S. A. & Collier, C. P., Mar 2019, In : Journal of Visualized Experiments. 2019, 145, e58998.

    Research output: Contribution to journalArticle

    Alamethicin
    Memristors
    Aptitude
    Lipid Bilayers
    Membrane Lipids
    4 Citations (Scopus)

    Dynamical nonlinear memory capacitance in biomimetic membranes

    Najem, J. S., Hasan, M. S., Williams, R. S., Weiss, R. J., Rose, G. S., Taylor, G. J., Sarles, S. A. & Collier, C. P., Dec 1 2019, In : Nature communications. 10, 1, 3239.

    Research output: Contribution to journalArticle

    Open Access
    Biomimetics
    biomimetics
    Capacitance
    capacitance
    membranes

    Memristive plasticity in artificial electrical synapses: Via geometrically reconfigurable, gramicidin-doped biomembranes

    Koner, S., Najem, J. S., Hasan, M. S. & Sarles, S. A., Oct 28 2019, In : Nanoscale. 11, 40, p. 18640-18652 13 p.

    Research output: Contribution to journalArticle

    Gramicidin
    Plasticity
    Ions
    Neurons
    Ion Channels
    2018
    4 Citations (Scopus)

    Encapsulating networks of droplet interface bilayers in a thermoreversible organogel

    Challita, E. J., Najem, J. S., Monroe, R., Leo, D. J. & Freeman, E. C., Dec 1 2018, In : Scientific reports. 8, 1, 6494.

    Research output: Contribution to journalArticle

    Open Access
    Alamethicin
    Gels
    Printing
    Hemolysin Proteins
    Membranes
    21 Citations (Scopus)

    Memristive Ion Channel-Doped Biomembranes as Synaptic Mimics

    Najem, J. S., Taylor, G. J., Weiss, R. J., Hasan, M. S., Rose, G., Schuman, C. D., Belianinov, A., Collier, C. P. & Sarles, S. A., May 22 2018, In : ACS nano. 12, 5, p. 4702-4711 10 p.

    Research output: Contribution to journalArticle

    Memristors
    synapses
    Alamethicin
    Ion Channels
    learning
    1 Citation (Scopus)

    The voltage-dependence of MscL has dipolar and dielectric contributions and is governed by local intramembrane electric field

    Najem, J. S., Rowe, I., Anishkin, A., Leo, D. J. & Sukharev, S., Dec 1 2018, In : Scientific reports. 8, 1, 13607.

    Research output: Contribution to journalArticle

    Open Access
    Porins
    Water
    Thermodynamics
    Lipids
    2017
    7 Citations (Scopus)

    Ferrofluid-Based Droplet Interface Bilayer Networks

    Makhoul-Mansour, M., Zhao, W., Gay, N., O'Connor, C., Najem, J. S., Mao, L. & Freeman, E. C., Nov 14 2017, In : Langmuir. 33, 45, p. 13000-13007 8 p.

    Research output: Contribution to journalArticle

    Magnetic fluids
    ferrofluids
    diffuse interstellar bands
    membranes
    exchanging
    5 Citations (Scopus)

    Mechanics of Droplet Interface Bilayer “Unzipping” Defines the Bandwidth for the Mechanotransduction Response of Reconstituted MscL

    Najem, J. S., Freeman, E. C., Yasmann, A., Sukharev, S. & Leo, D. J., Feb 8 2017, In : Advanced Materials Interfaces. 4, 3, 1600805.

    Research output: Contribution to journalArticle

    Mechanics
    Bandwidth
    Fluidics
    Relaxation processes
    Energy conversion
    2016
    4 Citations (Scopus)

    Flow field sensing with bio-inspired artificial hair cell arrays

    Sarlo, R., Najem, J. & Leo, D. J., Nov 29 2016, In : Sensors and Actuators, B: Chemical. 236, p. 805-814 10 p.

    Research output: Contribution to journalArticle

    hair
    Flow fields
    flow distribution
    Cells
    Sensors
    16 Citations (Scopus)

    The mechanoelectrical response of droplet interface bilayer membranes

    Freeman, E. C., Najem, J., Sukharev, S., Philen, M. K. & Leo, D. J., Mar 28 2016, In : Soft Matter. 12, 12, p. 3021-3031 11 p.

    Research output: Contribution to journalArticle

    membranes
    Membranes
    Electrostatics
    electrostatics
    dynamic control
    2015
    29 Citations (Scopus)

    Activation of bacterial channel MscL in mechanically stimulated droplet interface bilayers

    Najem, J. S., Dunlap, M. D., Rowe, I. D., Freeman, E. C., Grant, J. W., Sukharev, S. & Leo, D. J., Sep 8 2015, In : Scientific reports. 5, 13726.

    Research output: Contribution to journalArticle

    Open Access
    Membranes
    Osmotic Pressure
    Transducers
    Liposomes
    Oils
    9 Citations (Scopus)

    Multifunctional, micropipette-based method for incorporation and stimulation of bacterial mechanosensitive ion channels in droplet interface bilayers

    Najem, J. S., Dunlap, M. D., Yasmann, A., Freeman, E. C., Grant, J. W., Sukharev, S. & Leo, D. J., Nov 19 2015, In : Journal of Visualized Experiments. 2015, 105

    Research output: Contribution to journalArticle

    Open Access
    Ion Channels
    Ions
    Cell Membrane Permeability
    Artificial Membranes
    Equipment and Supplies
    2014
    3 Citations (Scopus)

    Mechanosensitive channels activity in a droplet interface Bilayer system

    Najem, J., Dunlap, M., Sukharev, S. & Leo, D. J., Nov 6 2014, In : Journal of Fluid Mechanics. 1621, 64.

    Research output: Contribution to journalArticle

    Membranes
    Lipid bilayers
    membranes
    Dynamic mechanical analysis
    Hydrogels
    2012
    63 Citations (Scopus)

    Biomimetic jellyfish-inspired underwater vehicle actuated by ionic polymer metal composite actuators

    Najem, J., Sarles, S. A., Akle, B. & Leo, D. J., Sep 1 2012, In : Smart Materials and Structures. 21, 9, 094026.

    Research output: Contribution to journalArticle

    underwater vehicles
    biomimetics
    Biomimetics
    bells
    Polymers