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Total 1870 records
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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله Structural changes during synthesizing of nanostructured W-20 wt% Cu composite powder by mechanical alloying Maneshian, M. H. 2007 Ball milling.
Brittleness.
Crystal microstructure.
Morphology.
X ray diffraction analysis.
Laminar structure.
Monolithic powders.
Structural evolution.
Copper alloys.
Ductility.
Energy dispersive spectroscopy.
Grain size and shape.
Mechanical alloying.
Nanostructured materials.
Scanning electron microscopy.
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2 مقاله Incorporating aspect ratio in a new modeling approach for strengthening of MMCs and its extension from micro to nano scale Zehtab Yazdi, A. 2010 Metal-matrix composites (MMCs)
Strength.
Deformation behavior.
Geometrically necessary dislocations.
Load transfer.
Matrix.
Modeling approach.
Multi-scale approaches.
Multi-scale Modeling.
Nano scale.
Particle reinforced.
Strengthening effect.
Aspect ratio.
Metals.
Nanocomposites.
Particle reinforced composites.
Pressure drop.
Strengthening (metal)
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3 مقاله Effect of high energy ball milling on compressibility and sintering behavior of alumina nanoparticles Eskandari, A. 2012 A. Sintering.
Alumina Nanoparticle.
Applied pressure.
Cold isostatic press.
Critical pressures.
Deagglomeration.
Degree of agglomeration.
Densification behavior.
Green compacts.
High-energy ball milling.
Key elements.
Mechanical milling.
Milling time.
Nano powders.
Nano-alumina.
Post-sintering.
Shaping method.
Sintering behaviors.
Textural evolution.
Agglomeration.
Ball milling.
Compressibility.
Grain growth.
High energy physics.
Mechanical alloying.
Microstructure.
Milling (machining)
Nanostructured materials.
Powders.
Sintered alumina.
Sintering.
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4 مقاله An investigation on the compressibility of aluminum/nano-alumina composite powder prepared by blending and mechanical milling Razavi Hesabi, Z. 2007 Compaction.
Compressibility.
Densification.
Milling (machining)
Aluminum composite powder.
Monolithic aluminum.
Nano-alumina composite powder.
Agglomeration.
Alumina.
Densification.
Fiber reinforced metals.
Milling (machining)
Powder metal products.
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5 مقاله Hydroxyapatite nanocomposites: Synthesis, sintering and mechanical properties Aminzare, M. 2013 A. Sintering.
B. Nanocomposites.
C. Mechanical properties.
Elevated temperature.
Fracture surfaces.
High-energy ball milling.
Mechanical behavior.
Morphological study.
Nano-reinforcements.
Oxide ceramics.
Relative density.
Secondary phasis.
TiO.
Titania nanoparticles.
Transmission electron microscopy tem.
Tricalcium phosphates.
X-ray diffraction spectroscopy.
Alumina.
Apatite.
Ball milling.
Hydroxyapatite.
Mechanical properties.
Nanocomposites.
Reinforcement.
Scanning electron microscopy.
Titanium dioxide.
Transmission electron microscopy.
X ray diffraction.
Sintering.
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6 مقاله Modeling fatigue behavior of quasi-isotropic laminates Razavi Hesabi, Z. 2011 Cyclic loadings.
Cyclic performance.
Failure strength.
Fatigue behavior.
Fatigue loading.
Quasi-isotropic carbon/epoxy laminates.
Quasiisotropic laminates.
Sigmoidal functions.
Stacking sequence.
Fatigue of materials.
Loading.
Mechanical engineering.
Laminates.
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7 مقاله Effect of nanoscaled reinforcement particles on the structural evolution of aluminium powder during mechanical milling Razavi Hesabi, Z. 2009 AL matrix nanocomposite.
AL2o3.
Mechanical milling.
SiC.
Structural evolution.
Mechanical alloying.
Metallography.
Milling (machining)
Morphology.
Nanocomposites.
Nanoparticles.
Powders.
Reinforcement.
Scanning electron microscopy.
Silicon carbide.
Strain hardening.
Transmission electron microscopy.
X ray diffraction.
X ray diffraction analysis.
Aluminum.
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8 مقاله Fabrication and characterisation of ultrafine-grained Al-5vol%Al 2O3 nanocomposite Razavi Hesabi, Z. 2010 Al-Al2O3.
Nanocrystalline metal matrix nanocomposite.
Alumina nanoparticle.
Average particle size.
Characterisation.
Compressive properties.
Elongated grains.
Matrix.
Mechanical milling.
Mechanical strength.
Nanocrystalline metal.
Nanocrystallines.
Nanometric alumina.
Powder extrusion.
SEM.
Severe plastic deformations.
Strengthening mechanisms.
TEM.
Ultrafine grained structure.
Ultrafine-grained.
XRD analysis.
Crystallite size.
Extrusion.
Mechanical alloying.
Mechanisms.
Metallic matrix composites.
Milling (machining)
Nanocomposites.
Nanocrystalline alloys.
Nanocrystalline powders.
Nanoparticles.
Powder metals.
Tensile strength.
Aluminum.
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9 مقاله Suppression of grain growth in sub-micrometer alumina via two-step sintering method Razavi Hesabi, Z. 2009 Al2O3.
Aluminum.
Densification.
Grain size and shape.
Heating.
Sintered alumina.
Sintering.
Thickness measurement.
Alumina compacts.
Alumina powders.
Average grain sizes.
Conventional sintering.
Dense structures.
Densification mechanisms.
Empirical results.
Grain sizes.
Green bodies.
Sintering temperatures.
Step downs.
Sub micrometers.
Sub microns.
Theoretical densities.
Two-step sintering.
Grain growth.
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10 مقاله Effect of alumina nanoparticles on hot strength and deformation behaviour of Al-5vol% Al 2O 3 nanocomposite: Experimental study and modelling Razavi Hesabi, Z. 2010 Al-5vol% Al 2O 3.
ANN.
Alumina Nanoparticle.
Artificial Neural Network.
Average particle size.
Complex flow.
Deformation behaviour.
Equiaxed grains.
Experimental data.
Experimental studies.
Extruded materials.
Hot deformation.
Hot strength.
Initial strains.
TEM.
Compressive strength.
Deformation.
Dynamic recrystallization.
Nanocomposites.
Nanoparticles.
Neural networks.
Strain rate.
Aluminum.
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11 مقاله Structural evolution during mechanical milling of nanometric and micrometric Al2O3 reinforced Al matrix composites Hesabi, Z. R. 2006 Metallic matrix composites.
Mechanical milling.
Structural evolution.
Williamson-Hall method.
Alumina.
Argon.
Metallographic microstructure.
Milling (machining)
Morphology.
X ray powder diffraction.
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12 مقاله Synthesis and characterization of Al-SiC nanocomposites produced by mechanical milling and sintering Kamrani, S. 2011 Consolidation.
Nanocomposite.
Aluminum matrix.
Aluminum powders.
Average diameter.
Bulk samples.
Cold pressing and sintering.
Cylindrical specimens.
Grain size.
Grain stability.
High density.
High energy.
High-resolution scanning electron microscopies.
Laser particle size analyzer.
Mechanical milling.
Nanocomposite powder.
Nanocrystallines.
Pinning effects.
Planetary ball mill.
SiC nanoparticles.
SiC particles.
Synthesis and characterizations.
Ball mills.
Cold working.
Grain size and shape.
High resolution electron microscopy.
Hot pressing.
Hot working.
Mechanical alloying.
Milling (machining)
Nanocomposites.
Nanoparticles.
Particle size analysis.
Powders.
Scanning electron microscopy.
Silicon carbide.
Sintering.
Titration.
X ray diffraction.
X ray powder diffraction.
Aluminum.
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13 مقاله Comparative analysis of agricultural water pricing between Azarbaijan Provinces in Iran and the state of California in the US: A hydro-economic approach Momeni, M. Elsevier B.V, 2019 Purchasing Power Parity Index.
Sustainability.
Water pricing.
Crops.
Economics.
Sugar beets.
Sustainable development.
Water management.
Water supply.
Water supply systems.
Agricultural water management.
Comparative analysis.
Exchange rate indices.
Hydrological cycles.
Institutional reforms.
Purchasing power parity.
Water policy reform.
Costs.
Comparative study.
Index method.
Infrastructure planning.
Policy making.
Price dynamics.
Reform process.
Water economics.
Water planning.
Water use.
California.
East Azerbaijan.
Iran.
United States.
West Azerbaijan.
Allium cepa.
Beta vulgaris subsp. vulgaris.
Citrullus lanatus var. lanatus.
Hordeum.
Lycopersicon esculentum.
Medicago sativa.
Solanum tuberosum.
Triticum aestivum.
Zea mays.
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14 مقاله Mechanical properties of Al-Al2O3 nanocomposite produced by mechanical milling and powder hot extrusion Hesabi, Z. R. European Powder Metallurgy Association (EPMA), 2007 Grain refinement.
Mechanical alloying.
Mechanical properties.
Milling (machining)
Nanocomposites.
Powder metallurgy.
Tensile properties.
Tensile testing.
Thermodynamic stability.
Aluminum matrix.
Mechanical milling.
Microdeformations.
Milling process.
Powder extrusion.
Ultra-fine-grained.
Vickers hardness measurements.
Aluminum.
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15 پایان نامه شبکه ی نوری روی تراشه سلسله مراتبی مبتنی بر همبندی فوق مکعب Hierarchical Optical Network-on-Chip Based on Hypercube Topology عبداللهی، میثم Abdollahi, Meisam صنعتی شریف 1389 شبکه روی تراشه Network-on-Chip (NOC) / مسیریاب Router / هم بندی فوق مکعب Hypercube Topology / بدون تداخل Contention Free / هم بندی سی. سی. سی Cube-Connected Cycle (CCC) Topology
‭19-40971
16 پایان نامه ارائه معماری با قابلیت بازپیکربندی بر روی شبکه نوری روی تراشه Architecture of Reconfigurable Optical Network-on-Chip فلاحتی، هاجر Falahati, Hajar صنعتی شریف 1390 انتقال نوری Optical Transfer / شبکه روی تراشه Network-on-Chip (NOC) / بازپیکربندی Reconfiguration
‭19-42259
17 پایان نامه انتقال پرسرعت داده ها به روش CDMA در شبکه های نوری روی تراشه High Speed CDMA Communication in Optical Network on Chip عبدی، مانیا Abdi, Mania صنعتی شریف 1390 انتقال نوری Optical Transfer / شبکه روی تراشه Network-on-Chip (NOC) / توان مصرفی Power Consumption / مقیاس پذیری Scalability / انتقال داده به روش دسترسی چندگانه با تقسیم کد Code Division Multiple Access (CDMA)Communication / کدگذاری دسترسی چندگانه با تقسیم کد Code Division Multiple Access (CDMA)Coding
‭19-42861
18 پایان نامه یک هم بندی اصلاح شده WK-Recursive برای شبکه نوری روی تراشه Modified WK-Recursive Topology for an Optical Network-on-Chip مهدویان، حجت Mahdavian, Hojjat صنعتی شریف 1389 انتقال نوری Optical Transfer / شبکه روی تراشه Network-on-Chip (NOC) / بدون تداخل Contention Free / شبکه بازگشتی دبلیو.کا WK Recursive Network
‭19-41548
19 پایان نامه کشف ترواهای سخت افزاری: یک رویکرد اندازه‐آگاه Hardware Trojan Detection: A Size-Aware Approach حیدرشاهی، بهنام Heydarshahi, Behnam صنعتی شریف 1394 قابلیت اطمینان Reliability / معماری کامپیوتر Computer Architecture / مدارهای مجتمع خیلی فشرده Very Large Scale Integration (VLSI)Circuits / کشف ترواهای سخت افزاری Hardware Trojan Detection / رویکرد اندازه - آگاه Size-Aware Approach
‭19-47240
20 پایان نامه شتاب‌دهی حلقه های کامل و ناکامل با استفاده از معماری‌های قابل بازپیکربندی Accelerating Perfect and Imperfect Loops Using Reconfigurable Architectures تنهایی، عفت Tanhaee, Effat صنعتی شریف 1395 مدل درشت دانه Coarse Grained Model / معماری قابل بازپیکربندی Reconfigurable Architecture / شتاب Acceleration / لوپ ها Loops / حلقه های ناکامل Imperfect Loops / حلقه های کامل Perfect Loops / زیر حلقه Sub-Loop / عنصر پردازشی Processing Element
‭19-48769
Total 1870 records