Subjects: Energy dissipation. / Hysteretic behavior. / Metallic dampers. / Passive control. / Hysteresis. / Metals. / Pistons. / Seismology. / Software testing. / Stiffness. / Effective stiffness. / Experimental program. / Large displacements. / Metallic yielding dampers. / Non-linear finite elements. / Damping.

Experimental investigation on freeze-thaw durability of polymer concrete

Author: Jafari, K.

Publisher: Higher Education Press Limited Company,

Pub. Year: 2021

Subjects: Chlorine containing polymers. / Compressive strength. / Concrete mixtures. / Durability. / Elastic moduli. / Freezing. / High performance concrete. / Microcomputers. / Thawing. / Air entraining admixtures. / Durability of concretes. / Dynamic modulus of elasticity. / Experimental investigations. / Freeze-thaw durability. / Fresh and hardened properties. / High strength concretes. / Residual compressive strength. / Polymer concrete.

The effect of elevated temperatures on the tensile performance of GFRP and CFRP sheets

Author: Jarrah, M.

Publisher: Elsevier Ltd,

Pub. Year: 2018

Subjects: CFRP. / Elevated temperatures. / Fire protection. / Fire retardant Materials. / FRP sheets. / GFRP. / Intumescent paint. / Carbon fiber reinforced plastics. / Fiber reinforced plastics. / Fibers. / Fire protection. / Fires. / Paint. / Reinforced plastics. / Reinforcement. / Scanning electron microscopy. / Tensile testing. / Elevated temperature. / Fiber reinforced polymers. / Fire-retardant materials. / FRP sheet. / GFRP. / Glass and carbon fibers. / Tensile performance. / Tensile strength reductions. / Tensile strength.

ارزیابی سریع بیشینه شتاب طبقات با استفاده از توابع تبدیل Rapid Assesment of Peak Floor Acceleration of Structures Using Transfer Functions

Author: حراج، وحید Jarrah, Vahid

Publisher: صنعتی شریف

Pub. Year: 1388

Subjects: تابع انتقال Transfer Function / بیشینه شتاب طبقات Peak Floor Acceleration / الگوی توزیع سختی Stiffness Distribution Pattern / اجزای غیرسازه ای Nonstructural Components (NSC)

Call Number: ‭53-39686

ارزیابی نمونه جدیدی از میراگرهای فلزی On the Assessment of a Novel Exemplary Metallic Yielding Damper

Author: جراح، مجید Jarrah, Majid

Publisher: صنعتی شریف

Pub. Year: 1395

Subjects: اتلاف انرژی Energy Dissipation / میراگرها Dampers / حلقه هیسترزیس Hysteresis Ring / کنترل غیرفعال Passive Control / طراحی لرزه ای Seismic Design / میراگر فلزی تسلیمی Metallic Yield Damper

Call Number: ‭09-49388

Highly effective elimination of tetracycline and ciprofloxacin antibiotics from synthetic wastewater by novel magnetic P2W18O62/MIL-101 (Fe)/NiFe2O4 nanocomposite

Author: Bagri, F.

Publisher: ResarchGate,

Pub. Year: 2024

Subjects: Antibiotics. / BBD. / Magnetic nanocomposite. / Magnetic nanosorbent. / Metal-organic framework. / MIL-101-Fe. / Synthetic. / Adsorption.

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.

Total 21475 records