Search Results - "Custer, James"

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    Water splitting with silicon p–i–n superlattices suspended in solution by Teitsworth, Taylor S., Hill, David J., Litvin, Samantha R., Ritchie, Earl T., Park, Jin-Sung, Custer, James P., Taggart, Aaron D., Bottum, Samuel R., Morley, Sarah E., Kim, Seokhyoung, McBride, James R., Atkin, Joanna M., Cahoon, James F.

    Published in Nature (London) (09-02-2023)
    “…Photoelectrochemical (PEC) water splitting to produce hydrogen fuel was first reported 50 years ago 1 , yet artificial photosynthesis has not become a…”
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    Journal Article
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    Ratcheting quasi-ballistic electrons in silicon geometric diodes at room temperature by Custer, Jr, James P, Low, Jeremy D, Hill, David J, Teitsworth, Taylor S, Christesen, Joseph D, McKinney, Collin J, McBride, James R, Brooke, Martin A, Warren, Scott C, Cahoon, James F

    “…Ratcheting effects play an important role in systems ranging from mechanical socket wrenches to biological motor proteins. The underlying principle is to…”
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    Journal Article
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    Omega‐Gate Silicon Nanowire Geometric Diodes with Reconfigurable Self‐Switching Operation and THz Rectification by White, Kelly L., Rogelberg, Gordon V., Custer, James P., Cahoon, James F.

    Published in Advanced electronic materials (01-01-2024)
    “…Abstract Geometric diodes (GDs) represent a relatively unconventional class of diode that produces an asymmetric current response through carrier transport in…”
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    Journal Article
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    Sensor-Controlled Digital Game for Heart Failure Self-management: Protocol for a Randomized Controlled Trial by Radhakrishnan, Kavita, Julien, Christine, O'Hair, Matthew, Tunis, Rachel, Lee, Grace, Rangel, Angelica, Custer, James, Baranowski, Tom, Rathouz, Paul J, Kim, Miyong T

    Published in JMIR research protocols (10-05-2023)
    “…Heart failure (HF) is the leading cause of hospitalization among older adults in the United States. There are substantial racial and geographic disparities in…”
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    Journal Article
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    Kynurenine pathway metabolites selectively associate with impaired associative memory function in depression by Chirico, Margherita, Custer, James, Shoyombo, Ifeoluwa, Cooper, Crystal, Meldrum, Sheila, Dantzer, Robert, Trivedi, Madhukar H., Rathouz, Paul, Toups, Marisa S.

    Published in Brain, behavior, & immunity. Health (01-10-2020)
    “…Activation of the kynurenine pathway (KP), an important downstream effect of inflammation, is a driver of depression and neurodegeneration. Damage from the end…”
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    Journal Article
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    Concurrent and Concordant Oral and Genital High-Risk Human Papillomavirus in the U.S.: Results from the National Health and Nutrition Examination Survey by Custer, James, Patel, Riddhi, Delclos, George L., DeSantis, Stacia M.

    Published in The Journal of infectious diseases (23-04-2021)
    “…This study found a high prevalence rates of concurrent and concordant high risk-HPV infections, especially among men, adding to the knowledge base for…”
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    Journal Article
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    Concurrent and Concordant Oral and Genital High-Risk Human Papillomavirus in the United States: Results from the National Health and Nutrition Examination Survey by Custer, James, Patel, Riddhi, Delclos, George L, DeSantis, Stacia M

    Published in The Journal of infectious diseases (23-04-2021)
    “…Abstract Background Oropharyngeal cancers associated with high-risk human papillomavirus (HR-HPV) infection are increasing in the United States, especially…”
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    Journal Article
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    A 2.3 kW 80% Efficiency Single GaN Transistor Amplifier for 400.8 MHz Particle Accelerators and UHF Radar Systems by Formicone, Gabriele, Custer, James

    “…RF Power Amplifiers (PA) based on single GaN/SiC High Electron Mobility Transistors (HEMT) operating at 100 VDC in CW or 145 V in pulse mode are reported here…”
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    Conference Proceeding
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    A 5 kW, 110V GaN on SiC Transistor for L band Pulsed Applications by Custer, James, Formicone, Gabriele, Burger, Jeff, Walker, John

    “…This transistor uses GaN on SiC die operating at 110V to achieve 5.4kW with 72% efficiency and 19.2dB gain under industry-standard 32 μs, 4 % duty cycle…”
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    Conference Proceeding
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    The utility of teledermatology in the evaluation of skin lesions by Clarke, Emily L, Reichenberg, Jason S, Ahmed, Ammar M, Keeling, Brett, Custer, James, Rathouz, Paul J, Jambusaria-Pahlajani, Anokhi

    Published in Journal of telemedicine and telecare (01-06-2023)
    “…Past studies have shown mixed results about the accuracy of store-and-forward (SAF) teledermatology in the evaluation of skin lesions. The objective of this…”
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    Journal Article
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    Mixed-mode class E-F−1 high efficiency GaN power amplifier for P-band space applications by Formicone, Gabriele, Custer, James

    “…A GaN based high efficiency, high power amplifier in P-band for space borne radar applications is demonstrated. It uses a single chip transistor that achieves…”
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    Conference Proceeding
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    Comparing diagnostic criteria for posttraumatic stress disorder in a diverse sample of trauma‐exposed youth by Dodd, Cody G., Kirk, Claire L., Rathouz, Paul J., Custer, James, Garrett, Amy S., Taylor, Leslie, Rousseau, Justin F., Claasen, Cynthia, Morgan, Myesha M., Newport, D. Jeffrey, Wagner, Karen D., Nemeroff, Charles B.

    Published in Journal of traumatic stress (01-08-2024)
    “…Divergent conceptualization of posttraumatic stress disorder (PTSD) within the Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM‐5) and…”
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    Journal Article
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    Influence of Geometry on Quasi-Ballistic Behavior in Silicon Nanowire Geometric Diodes by White, Kelly L., Umantsev, Max A., Low, Jeremy D., Custer, James P., Cahoon, James F.

    Published in ACS applied nano materials (14-04-2023)
    “…Diodes are a basic component of electrical circuits to control the flow of charge, and geometric diodes (GDs) are a special class that can operate using…”
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    Journal Article
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    High efficiency switch mode GaN-based power amplifiers for P-band aerospace applications by Custer, James, Formicone, Gabriele

    Published in 2014 IEEE Aerospace Conference (01-03-2014)
    “…Switch mode operation of a GaN HEMT device is explored to determine the performance and limitations of this technology for P-Band Pulsed waveforms. A…”
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    Conference Proceeding