• Quantum Dot Self-Assembly Enables Low-Threshold Lasing 

  Zhou, Chun; Pina, Joao M.; Zhu, Tong; Parmar, Darshan H.; Chang, Hao; Yu, Jie; Yuan, Fanglong; Bappi, Golam; Hou, Yi; Zheng, Xiaopeng; Abed, Jehad; Chen, Hao; Zhang, Jian; Gao, Yuan; Chen, Bin; Wang, Ya-Kun; Chen, Haijie; Zhang, Tianju; Hoogland, Sjoerd; Saidaminov, Makhsud I. (Advanced Science, 2021-10)

  Perovskite quantum dots (QDs) are of interest for solution-processed lasers; however, their short Auger lifetime has limited lasing operation principally to the femtosecond temporal regime the photoexcitation levels to ...
• Quantifying Streamflow Depletion from Groundwater Pumping: A Practical Review of Past and Emerging Approaches for Water Management 

  Zipper, Samuel C.; Farmer, William H.; Brookfield, Andrea; Ajami, Hoori; Reeves, Howard W.; Wardropper, Chloe; Hammond, John C.; Gleeson, Tom; Deines, Jillian M. (Journal of the American Water Resources Association, 2022-04)

  Groundwater pumping can cause reductions in streamflow (“streamflow depletion”) that must be quantified for conjunctive management of groundwater and surface water resources. However, streamflow depletion cannot be measured ...
• Twenty-six moment equations for the Enskog-Vlasov equation 

  Struchtrup, Henning; Frezzotti, Aldo (2022-04-29)

  The Enskog–Vlasov equation is a phenomenological kinetic equation that extends the Enskog equation for the dense (non-ideal) hard-sphere fluid by adding an attractive soft potential tail to the purely repulsive hard-sphere ...
• Bayesian Interference for Updating Chatter Model Parameters in Turning 

  Ahmadi, Keivan (2022-04-29)

  Variations in the mechanics and dynamics of the machining process under operational conditions cause inaccuracies in chatter model predictions. The parameters of chatter models therefore require re-calibration based on ...
• Utilization of Symmetry Properties for the Pattern Analysis of Mutually Coupled Patch Radiators 

  Gimersky, Martin; Bornemann, Jens (Radioengineering, 1992)

  The influence of mutual coupling effects on the radiation pattern of microstrip antennas is investigated by introducing symmetry properties in the surface current distributions. The standard method of moments is used, which ...
• Location-Related Challenges and Strategies in Wireless Sensor Networks 

  Fang, Dingyi; Wu, Chase Q.; Wang, Jie; Cai, Lin; Jiang, Xiaohong (International Journal of Distributed Sensor Networks, 2015-11)
• A mode-matching approach for the analysis and design of substrate-integrated waveguide components 

  Bornemann, Jens; Taringou, Farzaneh; Kordiboroujeni, Zamzam (Frequenz, 2011)

  A mode-matching approach is presented that allows a fast and accurate analysis of substrate-integrated wave-guide components with rectangular/square via holes. Models for several discontinuities are discussed which include ...
• Vortex electron energy loss spectroscopy for near-field mapping of magnetic plasmons 

  Mohammadi, Zeinab; Van Vlack, Cope P.; Hughes, Stephen; Bornemann, Jens; Gordon, Reuven (Optics Express, 2012)

  The theory of vortex electron beam electron energy loss spectroscopy (EELS), or vortex-EELS for short, is presented. This theory is applied, using Green function calculations within the finite-difference time-domain ...
• On doing hydrology with dragons: Realizing the value of perceptual models and knowledge accumulation 

  Wagener, Thorsten; Gleeson, Tom; Coxon, Gemma; Hartmann, Andreas; Howden, Nicholas; Pianosi, Francesca; Mostaquimur, Rahman; Rosolem, Rafael; Stein, Lina; Woods, Ross (Wiley Interdisciplinary Reviews: Water, 2021)

  Our ability to fully and reliably observe and simulate the terrestrial hydrologic cycle is limited, and in-depth experimental studies cover only a tiny fraction of our landscape. On medieval maps, unexplored regions were ...
• Thermodynamic loss analysis of a liquid-sorbent direct air carbon capture plant 

  Long-Innes, Ryan; Struchtrup, Henning (2022-04-01)

  Direct air capture of CO2 is often presented as a promising technology to help mitigate climate change, although proposed processes are highly energy intensive. We analyze Carbon Engineering’s 1 Mt-CO2/year natural-gas-powered ...
• Cross-configuration substrate integrated waveguide beamforming network for 1D and 2D beam patterns 

  Bartlett, Chad; Bornemann, Jens (IEEE Access, 2019)

  This paper presents the simulated and measured results of a dual-layer substrate integrated waveguide (SIW) beamforming network utilizing an 8 x 8 cross-configuration Butler matrix over a frequency range of 28.5 to 31.5 ...
• A Low-RCS, High-GBP Fabry-Perot Antenna with Embedded Chessboard Polarization Conversion Metasurface 

  Liu, Zhiming; Liu, Shaobin; Bornemann, Jens; Zhao, Xing; Kong, Xiangkun; Huang, Zhengyu; Bian, Borui; Wang, Dongdong (IEEE Access, 2020)

  AFabry Perot (FP) antenna with high gain-bandwidth product (GBP) and wideband radar cross section (RCS) reduction is proposed using an embedded chessboard polarization conversion metasurface (CPCM). A polarization ...
• Stability analysis of 2-D discrete and continuous state-space systems 

  Kanellakis, Apostolos; Tawfik, Ayman; Agathoklis, Panajotis (IET Control Theory & Applications, 2022-02)

  This paper presents new stability conditions for two-dimensional (2-D) systems in state-space description. Both discrete and continuous systems are studied. These results are based on the criteria first presented by Huang, ...
• Dynamic Charging Scheduling for EV Parking Lots With Photovoltaic Power System 

  Cai, Lin; Zhang, Yongmin (IEEE Access, 2018-10-01)

  This paper studies the optimal charging scheduling for electric vehicles (EVs) in a workplace parking lot, powered by both the photovoltaic power system and the power grid. Due to the uncertainty and fluctuation of solar ...
• Thermodynamically admissible 13-moment equations 

  Struchtrup, Henning; Ottinger, Hans Christian (PHysics of Fluids, 2022-01)

  Grad's 13-moment equations describe transport in mildly rarefied gases well, but are not properly embedded into nonequilibrium thermodynamics since they are not accompanied by a formulation of the second law. In this work, ...
• Durability and Self-Sealing Examination of Concretes Modified with Crystalline Waterproofing Admixtures 

  Azarsa, Pejman; Gupta, Rishi; Azarsa, Peiman; Biparva, Alireza (Materials, 2021)

  Repairing concrete structures costs billions of dollars every year all around the globe. For overcoming durability concerns and creating enduring economical structures, chemical admixtures, as a unique solution, have ...
• A Performance Comparison and Enhancement of Animal Species Detection in Images with Various R-CNN Models 

  Ibraheam, Mai; Li, Kin Fun; Gebali, Fayez; Sielecki, Leonard E. (AI, 2021)

  Object detection is one of the vital and challenging tasks of computer vision. It supports a wide range of applications in real life, such as surveillance, shipping, and medical diagnostics. Object detection techniques ...
• Non-Sewered Sanitation Systems’ Global Greenhouse Gas Emissions: Balancing Sustainable Development Goal Tradeoffs to End Open Defecation 

  Shaw, Kelsey; Kennedy, Chris; Dorea, Caetano C. (sustainability, 2021)

  Discharge of excreta into the environment and the use of decentralized sanitation technologies, such as septic tanks, pit latrines and ecological sanitation variants (i.e., container-based sanitation), contribute to ...
• Energy-Efficient Word-Serial Processor for Field Multiplication and Squaring Suitable for Lightweight Authentication Schemes in RFID-Based IoT Applications 

  Ibrahim, Atef; Gebali, Fayez (applied sciences, 2021)

  Radio-Frequency Identification (RFID) technology is a crucial technology used in many IoT applications such as healthcare, asset tracking, logistics, supply chain management, assembly, manufacturing, and payment systems. ...
• Word-Based Systolic Processor for Field Multiplication and Squaring Suitable for Cryptographic Processors in Resource-Constrained IoT Systems 

  Ibrahim, Atef; Gebali, Fayez (electronics, 2021)

  Internet of things (IoT) technology provides practical solutions for a wide range of applications, including but not limited to, smart homes, smart cities, intelligent grid, intelligent transportation, and healthcare. ...

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