Subjects: Aluminum compounds. / Friction. / Friction stir welding. / Graphite. / Hardness. / Nanocomposites. / Reinforcement. / Scanning electron microscopy. / Solid lubricants. / Solid state reactions. / Tensile strength. / TiO2 nanoparticles. / Titanium dioxide. / Tribology. / Constant rotational speed. / Friction stir processing. / Microstructural changes. / Microstructural evaluation. / Particle distributions. / Pin-on-disk wear test. / Tribological behaviors. / Vickers microhardness. / Mechanical properties.

Physicomechanical Properties of Porous Materials by Spark Plasma Sintering

Author: Azarniya, A.

Publisher: Taylor and Francis Inc,

Pub. Year: 2020

Subjects: physicomechanical property. / Porous material. / Microstructure. / Porous materials. / Spark plasma sintering. / Functional properties. / Microstructural features. / Microstructural phenomenon. / Nano scale. / Physicomechanical properties. / Porous structures. / Processing method. / Materials properties.

State masking over a two-state compound channel

Author: Salehkalaibar, S.

Publisher: Institute of Electrical and Electronics Engineers Inc,

Pub. Year: 2021

Subjects: Computer applications. / Information theory. / Channel output. / Compound channel. / Covert communications. / Gaussian channels. / Reliable communication. / Square roots. / Total variation. / Upper and lower bounds. / Banks (bodies of water)

مبانی نظری مخابره اعداد در زمان محدود Theoretical Foundations of Communication of Numbers in Limited Time

Author: احمدی پور، نیلوفر Ahmadipour, Niloufar

Publisher: صنعتی شریف

Pub. Year: 1400

Subjects: مخابرات مولکولی Molecular Communication / کدکردن توام منبع و کانال Joint Source and Channel Coding / کدهای بهینه Optimum Codes / تابع های مقعر شور Schur-Concave Functiond / کدبردار بیشترین درست‌ نمایی Maximum-Likelihood Decoding / افراز چندگانه اعداد Multi-Way Number Partitioning / کانال پواسن گسسته Discrete Poisson Channel

Call Number: ‭05-55386

Electrodeposited Ni-Co alloy-particle composite coatings: A comprehensive review

Author: Safavi, M. S.

Publisher: Elsevier B.V,

Pub. Year: 2020

Subjects: Composite. / Binary alloys. / Composite coatings. / Composite materials. / Corrosion. / Corrosion resistance. / Corrosion resistant coatings. / Electrodes. / Electroplating. / Metallic matrix composites. / Nickel alloys. / Tribology. / Ceramic nanoparticles. / Nano-composite layers. / Ni-Co alloy. / Operating parameters. / Particle loading. / Plating bath. / Technological aspects. / Tribological properties. / Cobalt alloys.

بررسی ساختار و خواص مکانیکی کامپوزیت Al1050/TiO2-C تولید شده با فرایند اصطکاکی- تلاطمی Mechanical and Microstructural Behavior of Al1050/TiO2-Gr Nano-Composite Produced via Friction Stir Processing

Author: فرشباف احمدی پور، محمد Farshbaf Ahmadi Pour, Mohammad

Publisher: صنعتی شریف

Pub. Year: 1394

Subjects: آلیاژ آلومینیوم 1050 Aluminum Alloy 1050 / جوشکاری اصطکاکی تلاطمی Friction Stir Welding / نانوکامپوزیت ترکیبی Hybrid Nanocomposite / سنتز درجا In-Situ Synthesis / دی اکسید تیتانیوم - گرافیت Titanium Dioxide-Graphite

Call Number: ‭07-48384

Magnetic nitrogen-rich UiO-66 metal-organic framework: an efficient adsorbent for water treatment

Author: Ahmadijokani, F.

Publisher: American Chemical Society,

Pub. Year: 2023

Subjects: Dye adsorption. / MOFs. / Postsynthetic modification. / UiO-66-NH₂. / Water treatment.

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.

Total 21474 records