Search Results - "Hossein Hashemi"

Monolithic optical phased-array transceiver in a standard SOI CMOS process by Abediasl, Hooman, Hashemi, Hossein

“…Monolithic microwave phased arrays are turning mainstream in automotive radars and high-speed wireless communications fulfilling Gordon Moores 1965 prophecy to…”
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A Monolithically Integrated Large-Scale Optical Phased Array in Silicon-on-Insulator CMOS by SungWon Chung, Abediasl, Hooman, Hashemi, Hossein

“…A large-scale monolithic silicon nanophotonic phased array on a chip creates and dynamically steers a high-resolution optical beam in free space, enabling…”
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Robust modelling and prediction of the COVID-19 pandemic in Canada by Khalilpourazari, Soheyl, Hashemi Doulabi, Hossein

“…Since the beginning of COVID-19, more than 13,036,550 people have been infected, and 571,574 died because of the disease by July 13, 2020. Developing new…”
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Central Composite Design (CCD) and Box-Behnken Design (BBD) for the Optimization of a Molecularly Imprinted Polymer (MIP) Based Pipette Tip Micro-Solid Phase Extraction (SPE) for the Spectrophotometric Determination of Chlorpyrifos in Food and Juice by Tamandani, Mahsa, Hashemi, Sayyed Hossein

“…A novel micro-solid phase extraction protocol based on a new molecularly imprinted polymer (MIP) sorbent is reported for the isolation of chlorpyrifos from…”
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Performance Limits, Design and Implementation of mm-Wave SiGe HBT Class-E and Stacked Class-E Power Amplifiers by Datta, Kunal, Hashemi, Hossein

“…Design equations and performance limits of Class-E power amplifiers at mm-waves, including the limitations imposed by active and passive devices in a given…”
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Iran’s Land Suitability for Agriculture by Mesgaran, Mohsen B., Madani, Kaveh, Hashemi, Hossein, Azadi, Pooya

“…Increasing population has posed insurmountable challenges to agriculture in the provision of future food security, particularly in the Middle East and North…”
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Impact of coated phycocyanin and phycoerythrin on antioxidant and antimicrobial activity of soap, anti-acne face wash and hand sanitizer gel by Nowruzi, Bahareh, Hashemi, Hossein

“…Background: The use of natural ingredients in skincare products has become a topic of interest in contemporary society. The adverse effects and environmental…”
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A Review of Semiconductor-Based Monolithic Optical Phased Array Architectures by Hashemi, Hossein

“…Semiconductor-based monolithic optical phased arrays (OPA) enable optical beam-steering for lidar and 3D imaging, free-space optical communications, projection…”
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Energy efficient neural stimulator with dynamic supply modulation by Samiei, Aria, Hashemi, Hossein

“…This paper reports an automatically reconfigurable series–parallel switched‐capacitor step‐down DC–DC converter for neural stimulation applications, fabricated…”
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Lower and upper bounds for location-arc routing problems with vehicle capacity constraints by Hashemi Doulabi, Seyed Hossein, Seifi, Abbas

“…► A location-arc routing problem with capacity constraints is formulated. ► The average cost saving due to changing the location of a central depot is 13.82%…”
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Application of Advanced Machine Learning Algorithms to Assess Groundwater Potential Using Remote Sensing-Derived Data by Kamali Maskooni, Ehsan, Naghibi, Seyed Amir, Hashemi, Hossein, Berndtsson, Ronny

“…Groundwater (GW) is being uncontrollably exploited in various parts of the world resulting from huge needs for water supply as an outcome of population growth…”
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A flexible robust model for blood supply chain network design problem by Khalilpourazari, Soheyl, Hashemi Doulabi, Hossein

“…World Health Organization (WHO) declared COVID-19 as a pandemic On March 12, 2020. Up to January 13, 2022, 320,944,953 cases of infection and 5,539,160 deaths…”
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Laminar heat transfer and fluid flow of two various hybrid nanofluids in a helical double-pipe heat exchanger equipped with an innovative curved conical turbulator by Hashemi Karouei, Seyed Hossein, Ajarostaghi, Seyed Soheil Mousavi, Gorji-Bandpy, Mofid, Hosseini Fard, Seyed Reza

“…In the present study, the effect of inserting an innovative curved turbulator and utilizing two types of hybrid nanofluids on thermal performance in a helical…”
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Substantial carbon sequestration by peatlands in temperate areas revealed by InSAR by Khodaei, Behshid, Hashemi, Hossein, Salimi, Shokoufeh, Berndtsson, Ronny

“…Abstract Peatlands are unique ecosystems that contain massive amounts of carbon. These ecosystems are incredibly vulnerable to human disturbance and climate…”
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Designing a hybrid reinforcement learning based algorithm with application in prediction of the COVID-19 pandemic in Quebec by Khalilpourazari, Soheyl, Hashemi Doulabi, Hossein

“…World Health Organization (WHO) stated COVID-19 as a pandemic in March 2020. Since then, 26,795,847 cases have been reported worldwide, and 878,963 lost their…”
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Apportioning deformation among depth intervals in an aquifer system using InSAR and head data by Smith, Ryan G., Hashemi, Hossein, Chen, Jingyi, Knight, Rosemary

“…Land surface subsidence due to excessive groundwater pumping is an increasing concern in California, USA. Interferometric Synthetic Aperture Radar (InSAR) is a…”
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Soil moisture change analysis under watershed management practice using in situ and remote sensing data in a paired watershed by Kazemzadeh, Majid, Salajegheh, Ali, Malekian, Arash, Liaghat, Abdolmajid, Hashemi, Hossein

“…Soil moisture, vegetation cover, and land surface temperature are vital variables in water-energy balance, eco-hydrological processes, and water resources…”
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Application of arbitrary Lagrangian–Eulerian unstructured finite volume lattice Boltzmann method to simulate compressible viscous flows over moving bodies by Nasab, Hossein Hashemi, Hejranfar, Kazem, Azampour, Mohammad Hadi

“…In this work, a central difference unstructured finite volume lattice Boltzmann method (FVLBM) in an arbitrary Lagrangian–Eulerian (ALE) framework is applied…”
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Stochastic weekly operating room planning with an exponential number of scenarios by Hashemi Doulabi, Hossein, Khalilpourazari, Soheyl

“…In this paper, we consider a two-stage stochastic weekly operating room planning problem with an exponential number of scenarios. The objective function is to…”
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Energy Level Modulation of HOMO, LUMO, and Band-Gap in Conjugated Polymers for Organic Photovoltaic Applications by Kim, Bong-Gi, Ma, Xiao, Chen, Chelsea, Ie, Yutaka, Coir, Elizabeth W., Hashemi, Hossein, Aso, Yoshio, Green, Peter F., Kieffer, John, Kim, Jinsang

“…To devise a reliable strategy for achieving specific HOMO and LUMO energy level modulation via alternating donor‐acceptor monomer units, we investigate a…”
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