Subjects: Combustion. / Gas turbine. / Hydrogen. / Coal combustion. / Fossil fuels. / Gas turbines. / Conventional fuel. / Energy content. / Greenhouses gas. / Hydrogen Energy. / Low emission. / Operating condition. / Performance. / Power- generations. / Traditional fuels. / Zero emission. / Greenhouse gases.

Performance optimization of the helical heat exchanger with turbulator

Author: Xifeng, W.

Publisher: Frontiers Media S.A,

Pub. Year: 2022

Subjects: Fins effects. / Heat transfer. / Cost benefit analysis. / Heat transfer coefficients. / Coefficient loss. / Fin effect. / Helical heat exchanger. / Multi-disciplinary design optimisation. / Multi-disciplinary design optimization method. / Optimization method. / Overall heat transfer coefficient. / Performance optimizations. / Pressure loss. / Transfer pressure. / Fins (heat exchange)

Modeling carbon dioxide emission of countries in southeast of Asia by applying artificial neural network

Author: Komeili Birjandi, A.

Publisher: Oxford University Press,

Pub. Year: 2022

Subjects: Artificial neural network. / CO2 emission. / Greenhouse gas. / Renewable energy. / Global warming. / Greenhouse gases. / Neural networks. / Carbon dioxide emissions. / CO2 emissions. / Different energy sources. / Energy. / Environmental issues. / Greenhouses gas. / Human being. / Industrial processs. / Radial basis. / Renewable energies. / Carbon dioxide.

Applications of thermal energy storage in solar organic rankine cycles: A comprehensive review

Author: Salem, M.

Publisher: Frontiers Media S.A,

Pub. Year: 2021

Subjects: Heat storage. / Rankine cycle. / Temperature. / Low-temperature heat sources. / Medium temperature. / Operating condition. / Power. / Renewable energies. / Solar energy storages. / Solar organic Rankine cycle. / Storage units. / Thermal energy storage. / Thermal storage. / Solar energy.

Heterogeneities in polymer structural and dynamic properties in graphene and graphene oxide nanocomposites: molecular dynamics simulations

Author: Azimi, M.

Publisher: Wiley-VCH Verlag,

Pub. Year: 2017

Subjects: Graphene oxide. / Polymer nanocomposites. / Filled polymers. / Fillers. / Graphene. / Hybrid systems. / Molecular dynamics. / Nanocomposites. / Polyvinyl alcohols. / Structural properties. / Graphene oxide nanocomposites. / Graphene oxides. / Local structural properties. / Molecular dynamics simulations. / Polymer dynamics. / Polymer nanocomposite. / Polymer-filler- interaction. / Structural and dynamic properties. / Polymers.

Vibration of rotating functionally graded timoshenko nano-beams with nonlinear thermal distribution

Author: Azimi, M.

Publisher: Taylor and Francis Inc,

Pub. Year: 2018

Subjects: Cantilever boundary condition. / Rotating nano-beam. / Boundary conditions. / Differentiation (calculus) / Elasticity. / Nanocantilevers. / Thermal effects. / Thermal stress. / Differential quadrature methods. / Governing equations. / Hamilton's principle. / Nano beams. / Non-local elasticity theories. / Temperature dependent. / Thermal distributions. / Timoshenko model. / Vibration analysis.

A vision based law enforcement system

Author: Tohidi, A. H.

Pub. Year: 2009

Subjects: Vehicle tracking. / Automating process. / Compressed video. / GPS navigation. / Multi-vehicles. / Real time. / Speed measurement. / Stereo vision-based systems. / System output. / Urban streets. / Vision based. / Weather conditions. / Algorithms. / Image compression. / Law enforcement. / Object recognition. / Stereo vision. / Tracking (position) / Computer vision.

Burden of transport-related injuries in the eastern mediterranean region: A systematic analysis for the global burden of disease study 2017

Author: Safiri, S.

Publisher: Academy of Medical Sciences of I.R. Iran,

Pub. Year: 2021

Subjects: Age standardized death rate. / Cause of death. / Disability-adjusted life year. / Disease burden. / Disease surveillance. / Fatality. / Global disease burden. / Human. / ICD-9. / Injury. / Kuwait. / Lebanon. / Morbidity. / Morocco. / Mortality rate. / Oman. / Pakistan. / Palestine. / Premature mortality. / Prevalence. / Somalia. / Southern Europe. / Transport related injury.

Probability of missed detection as a criterion for receiver placement in MIMO PCL

Author: Majd, M. N.

Publisher: IEEE,

Pub. Year: 2012

Subjects: Missed detections. / Multiple antenna. / Multiple receivers. / Passive radars. / Radar performance. / Receive antenna. / Receiving antennas. / MIMO radar.

An efficient method for the ring opening of epoxides with aromatic amines by Sb(III) chloride under microwave irradiation

Author: Ghazanfari, D.

Pub. Year: 2008

Subjects: Epoxides. / β-amino alcohols. / Aromatic amines. / SbCl3.

Resource allocation for uav-enabled integrated sensing and communication (isac) via multi-objective optimization

Author: Rezaei, O.

Publisher: Institute of Electrical and Electronics Engineers Inc,

Pub. Year: 2023

Subjects: Integrated sensing and communication (ISAC) / Unmanned aerial vehicle (UAV) / Waveform design. / Wireless power transfer (WPT)

MIMO radar signal design to improve the MIMO ambiguity function via maximizing its peak

Author: Chitgarha, M. M.

Publisher: Elsevier,

Pub. Year: 2016

Subjects: Ambiguity function. / Multiple-Input Multiple-Output radar. / Power allocation. / Waterfilling. / Waveform design. / Codes (symbols) / Design. / Feedback control. / MIMO systems. / Radar. / Radar signal processing. / Radar systems. / Telecommunication repeaters. / Multiple input multiple output (MIMO) radars. / Power allocations. / MIMO radar.

Detection-localization tradeoff in MIMO radars

Author: Nazari Majd, M.

Pub. Year: 2017

Subjects: Detection. / Localization. / MIMO radar. / Tradeoff. / Widely separated antennas.

Antenna placement and power allocation optimization in MIMO detection

Author: Radmard, M.

Pub. Year: 2014

Subjects: Antennas. / Transmitters. / Antenna placement. / Detection performance. / MIMO detection. / Multiple antenna. / Neyman Pearson detectors. / Power allocations. / Total power. / MIMO systems.

Ambiguity function of MIMO radar with widely separated antennas

Author: Radmard, M.

Pub. Year: 2014

Subjects: Ambiguity function. / Widely separated antennas. / Antennas. / MIMO systems. / Radar antennas. / Separation. / Multiple antenna. / Multiple input multiple output techniques. / System's performance. / MIMO radar.

Choosing the position of the receiver in a MISO passive radar system

Author: Chitgarha, M. M.

Pub. Year: 2012

Subjects: MIMO. / Passive Coherent Location. / Receiver positioning. / MIMO Multiple Input Multiple Output. / MISO. / Multiple antenna. / Multiple receive antennas. / Neyman Pearson detectors. / Passive coherent locations. / Passive radars. / Probability of missed detections. / Receive antenna. / Spatial diversity. / Local area networks. / MIMO systems. / Receiving antennas. / MIMO radar.

Adaptive filtering techniques in passive radar

Author: Chitgarha, M. M.

Pub. Year: 2013

Subjects: Direct signal. / Filtering technique. / Limited dynamic ranges. / Passive radars. / Adaptive filters. / Radar.

Ambiguity function based receiver placement in multi-site radar

Author: Radmard, M.

Pub. Year: 2017

Subjects: Genetic algorithm. / Multi-site radar. / Receiver placement. / Antennas. / Genetic algorithms. / Radar antennas. / Radar systems. / Receiving antennas. / Ambiguity function. / Aspect angles. / Multi-site. / Multiple antenna. / Multiple targets. / Multiple transmit antennas. / Receive antenna. / System's performance. / Radar.

Improving MIMO radar's performance through receivers' positioning

Author: Chitgarha, M. M.

Publisher: Institution of Engineering and Technology,

Pub. Year: 2017

Subjects: Antennas. / MIMO systems. / Radar. / Radar antennas. / Radar signal processing. / Radar systems. / Receiving antennas. / Ambiguity function. / MIMO (multiple-input multiple output) / MIMO detectors. / Positioning procedures. / Probability of detection. / Receive antenna. / System's performance. / MIMO radar.

Silylation of hydroxy groups with HMDS under microwave irradiation and solvent-free conditions

Author: Mojtahedi, M. M.

Pub. Year: 2002

Subjects: Phenols. / Silylation of alcohols.

Total 21472 records