Sharif Digital Repository

Probabilistic analysis of long-term climate drought using steady-state markov chain approach

Author

Azimi, S.

Publisher

Springer Science and Business Media B.V,

Pub. Year

2020

Subjects

Climate drought. / Markov chain. / Probabilistic analysis. / Standardized precipitation index. / Aquifers. / Drought. / Groundwater resources. / Hydrogeology. / Drought characteristics. / Markov chain approaches. / Markov chain models. / Meteorological station. / Spatial interpolation. / Steady state probabilities. / Markov chains. / Climate change. / Long-term change. / Precipitation assessment. / Probability. / Spatial analysis. / Steady-state equilibrium. / Trend analysis.

New insight into H2S sensing mechanism of continuous SnO2-CuO bilayer thin film: A theoretical macroscopic approach

Author

Boroun, Z.

Publisher

American Chemical Society,

Pub. Year

2016

Subjects

Copper oxides. / Finite difference method. / Gas adsorption. / Gases. / Sulfide minerals. / Thermodynamics. / Thin films. / Chemical compositions. / Chemical thermodynamics. / Electrical response. / Experimental curves. / Experimental research. / Gibbs energies of formations. / Macroscopic approach. / Sulfidation reactions. / Copper.

Origin of working temperature in H2S sensing process of SnO2-CuO thin bilayer: A theoretical macroscopic approach

Author

Boroun, Z.

Publisher

Elsevier B.V,

Pub. Year

2017

Subjects

Gas sensor. / H2S. / Schottky barrier. / SnO2-CuO. / Working temperature. / Chemical sensors. / Copper oxides. / Gas detectors. / Gases. / Schottky barrier diodes. / Sulfide minerals. / H₂S. / Schottky barriers. / SnO₂-CuO. / Theoretical modeling. / Working temperatures. / Semiconductor junctions.

Importance of N-P-N junction in H2S sensing process of SnO2-CuO heterostructures: A theoretical macroscopic approach

Author

Boroun, Z.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2021

Subjects

Copper oxides. / Gases. / Geometry. / Metals. / Semiconductor junctions. / Wire. / Continuity equations. / Cylindrical coordinates. / Electrical resistances. / Experimental research. / Macroscopic approach. / Metal oxide gas sensors. / Optimized sensors. / Sensing performance. / Hydrogen sulfide.

An efficient heuristic method for joint optimization of train scheduling and stop planning on double-track railway systems

Author

Boroun, M.

Publisher

University of Toronto Press,

Pub. Year

2020

Subjects

Bound tightening. / Flexible flow shop. / Resource allocation. / Train scheduling. / Valid inequality. / Heuristic algorithms. / Mathematical programming. / Numerical methods. / Railroad transportation. / Railroads. / Scheduling. / Approximate solution. / Computational experiment. / Computationally efficient. / High-quality solutions. / Joint optimization. / Numerical experiments. / Objective functions. / Railway infrastructure capacity. / Heuristic methods.

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.

An intelligent solvent selection approach in carbon capturing process: a comparative study of machine learning multi-class classification models

Author

Pazuki, M. M.

Pub. Year

2024

Subjects

Classification. / Carbon capture. / Carbon capture and storage. / Carbon cycle. / Carbon sequestration. / Contrastive learning. / Direct air capture. / Zero carbon. / Classification models. / CO2 solubility. / Comparatives studies. / Global emissions. / Machine learning. / Multi class classification. / Solvent selection. / Stackings. / Traditional models. / Weighted mean. / Carbon capture and utilization.

Agriculture for Sustainable Development to Empower Smallholder Farming Communities

Author

Abdullah, R.

Pub. Year

2024

Subjects

Farmers. / Food Security. / Innovation. / Poverty. / Productivity. / Technology.