Sharif Digital Repository

Determining shear capacity of ultra-high performance concrete beams by experiments and comparison with codes

Author

Pourbaba, M.

Publisher

Sharif University of Technology,

Pub. Year

2019

Subjects

Experiment to predicted shear strength. / Regulations. / Shear strength. / Steel fibers. / Ultra-High Performance Fiber-Reinforced Concrete (UHPFRC) beams. / Codes (symbols) / Fiber reinforced materials. / Reinforced concrete. / Reinforced plastics. / Safety factor. / Steel fibers. / Building regulations. / Margin of safety. / Rectangular beams. / Regulations. / Shear resistances. / Strength Estimation. / Ultra high performance concretes. / Ultra-high-performance fiber-reinforced concrete. / High performance concrete. / Building code. / Building construction. / Concrete structure. / Performance assessment. / Precision. / Safety. / Standard (regulation) / Steel structure.

Determining shear capacity of ultra-high performance concrete beams by experiments and comparison with codes

Author

Pourbaba, M.

Publisher

Sharif University of Technology,

Pub. Year

2019

Subjects

Experiment to predicted shear strength. / Regulations. / Shear strength. / Ultra-High Performance Fiber-Reinforced Concrete (UHPFRC) beams. / Codes (symbols) / Fiber reinforced materials. / Reinforced concrete. / Reinforced plastics. / Safety factor. / Steel fibers. / Building regulations. / Margin of safety. / Rectangular beams. / Shear resistances. / Strength Estimation. / Ultra high performance concretes. / Ultra-high-performance fiber-reinforced concrete. / High performance concrete. / Building code. / Building construction. / Concrete structure. / Performance assessment. / Precision. / Safety. / Standard (regulation) / Steel structure.

Photocatalytic mechanism of action of apatite-coated Ag=AgBr=TiO 2 on phenol and Escherichia coli and Bacillus subtilis bacteria under various conditions

Author

Elahifard, M. R.

Pub. Year

2011

Subjects

Bacteria-static. / Bacillus subtilis. / Cell walls. / Deposition methods. / Different mechanisms. / Growth of bacteria. / Inner membranes. / Mechanism of action. / Multicomponents. / Nano-size. / Outer membrane. / Oxidation of phenol. / Phosphate group. / Photo-catalytic. / Photoactivity. / Photocatalytic activities. / Reactive species. / TEM images. / TiO. / Visible light. / Apatite. / Bacilli. / Escherichia coli. / Phenols. / Phosphate minerals. / Photocatalysis. / Photocatalysts. / Silver. / Silver alloys. / Silver halides. / Bacteriology.

Shear behavior of ultra-high performance concrete

Author

Pourbaba, M.

Publisher

Elsevier Ltd,

Pub. Year

2018

Subjects

Beams. / Shear. / Ultra-high performance concrete (UHPC) / Anchorages (foundations) / Ductility. / Reinforcement. / Shearing. / Parametric study. / Reinforcement ratios. / Shear span-to-depth ratios. / Strength and ductilities. / Structural applications. / Test parameters. / Ultra high performance concretes. / High performance concrete.

Photocatalytic mechanism of action of apatite-coated Ag=AgBr=TiO 2 on phenol and Escherichia coli and Bacillus subtilis bacteria under various conditions

Author

Elahifard, M. R. (Mohammad Reza).

Pub. Year

2011

Subjects

Bacillus subtilis. / Cell walls. / Bacteria-static. / Escherichia coli. / Photocatalyst. / Apatite. / Deposition methods. / Different mechanisms. / Growth of bacteria. / Inner membranes. / Mechanism of action.

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.