Sharif Digital Repository

PostRank: A new algorithm for incremental finding of persian blog representative words

Author

Sayyadiharikandeh, M.

Pub. Year

2012

Subjects

Markov chain. / Blog mining. / Complete graphs. / Convergence points. / Data sets. / Dimension reduction. / Dimension reduction techniques. / Graph-based. / Human being. / Incremental. / Markov chain models. / Novel algorithm. / PageRank. / Persians. / Ranking model. / Search results. / Structural feature. / Syntactic representation. / Text document. / Algorithms. / Graph theory. / Markov processes. / Search engines. / Semantic Web. / Semantics. / Social networking (online) / Blogs.

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.

Dynamic analysis of carbon nanotubes under electrostatic actuation using modified couple stress theory

Author

Fakhrabadi, M. M. S.

Pub. Year

2014

Subjects

Electrostatic actuators. / Natural frequencies. / Dynamic characteristics. / Dynamic pull-in. / Electrostatic actuation. / Mechanical behavior. / Micro and nanostructures. / Modified couple stress theories. / Non-linear vibrations. / Various boundary conditions. / Carbon nanotubes.

White space regions

Author

Ehsani, S.

Pub. Year

2011

Subjects

Classical problems. / Convex hull. / Hardness result. / White point. / White space. / Antennas. / Communication. / Computational geometry. / Computer science. / Thermal stress. / Approximation algorithms.

Utilization of hybrid nanofluids in solar energy applications: A review

Author

Ahmadi, M. H.

Publisher

Elsevier B.V,

Pub. Year

2019

Subjects

Hybrid nanofluids. / Nusselt number. / Renewable technologies. / Solar energy systems. / Thermal properties.

Investigating the temporal and spatial variations of water consumption in Urmia Lake River Basin considering the climate and anthropogenic effects on the agriculture in the basin

Author

Taheri, M.

Publisher

Elsevier B.V,

Pub. Year

2019

Subjects

Irrigation water requirement. / Natural and anthropogenic factors. / Urmia Lake River Basin (ULRB) / Climate change. / Lakes. / Land use. / Rivers. / Watersheds. / Agricultural irrigation water. / Anthropogenic factors. / Irrigation water requirements. / Precipitation distribution. / River basins. / SEBAL. / Temporal and spatial variation. / Water management strategies. / Water supply. / Anthropogenic effect. / Basin evolution. / Environmental factor. / Evapotranspiration. / Irrigation. / River basin. / Spatial distribution. / Spatial variation. / Temporal variation. / Water management. / Water use. / Iran. / Lake Urmia.

The first in situ synthesis of 1,3-dioxan-5-one derivatives and their direct use in Claisen-Schmidt reactions: Synthesis of dioxanones and their Claisen-Schmidt reactions

Author

Javad Poursharifi, M.

Publisher

De Gruyter,

Pub. Year

2019

Subjects

1,3-dioxan-5-one. / Claisen-Schmidt reaction. / Dihydroxyacetone. / One-pot reactions. / Trioses.