Administration (EIA) provides analyses used to assess proposed energy and environmental policies and to make energy forecast for the Annual Energy Outlook (AEO). The tool used by EIA for these mid to long term forecasts is the National Energy Modeling System (NEMS), a large-scale model of energy supply, demand, prices, and technologies. One component of NEMS is the Petroleum Marketing Module (P...

Abstract A comprehensive review is presented on the advances achieved in past years fundamental and applied materials science of diamond films engineering to integrate them into new generations microelectromechanical system (MEMS) nanoelectromechanical systems (NEMS). Specifically, focuses describing performed develop thin film synthesis processes characterization chemical, mechanical, tribolog...

The fields of micro- and nanomechanics are strongly interconnected with the development micro-electro-mechanical (MEMS) nano-electro-mechanical (NEMS) devices, their fabrication applications. This article highlights biomimetic concept designing new nanodevices for advanced materials sensing

We report the observation of self-oscillations in a bottom-up nanoelectromechanical system (NEMS) during field emission driven by a constant applied voltage. An electromechanical model is explored that explains the phenomenon and that can be directly used to develop integrated devices. In this first study, we have already achieved approximately 50% dc/ac (direct to alternating current) conversi...

We study the response of a large array of coupled nonlinear oscillators to parametric excitation, motivated by the growing interest in the nonlinear dynamics of microelectromechanical and nanoelectromechanical systems (MEMS and NEMS). Using a multiscale analysis, we derive an amplitude equation that captures the slow dynamics of the coupled oscillators just above the onset of parametric oscilla...

This paper reports a new protocol on-chip for functionalization purpose enabled by liquid dielectrophoresis (LDEP) technique at the microscale, and its adaptation to the nanoscale for the MEMS/NEMS applications. In a previous study, circular spots (diameter: 25-100 μm), made of polymer, have been accurately positioned onto a surface using LDEP. In this study, doped polysilicon LDEP structures h...

Reliable operation of a miniaturized mechanical system requires that nanomechanical motion be transduced into electrical signals (and vice versa) with high fidelity and in a robust manner. Progress in transducer technologies is expected to impact numerous emerging and future applications of microand, especially, nanoelectromechanical systems (MEMS and NEMS); furthermore, high-precision measurem...

This paper presents average values of levelized costs and levelized avoided costs for generating technologies entering service in 2020, 2022,1 and 2040 as represented in the National Energy Modeling System (NEMS) for the Annual Energy Outlook 2018 (AEO2018) Reference case.2 The costs for generating technologies entering service in 2022 are presented in the body of the report, with those for 202...

We assessed the consumer food environment in rural areas by using the Nutrition Environment Measures Survey for Stores (NEMS-S) to measure the availability, price, and quality of fruits and vegetables. We randomly selected 20 grocery stores (17 rural, 3 urban) in 12 Montana counties using the 2013 US Department of Agriculture's rural-urban continuum codes. We found significant differences in NE...