Subjects: Dental alloy. / Nano-structured. / Nanoparticle. / Titanium alloy. / Cancellous bone. / Controllable pore geometry. / Distilled water. / Double-stage sintering. / Elemental powders. / Mechanically alloyed powder. / Biomimetic material. / Porous networks. / Biomimetic materials. / Cell culture. / Dental alloys. / Mechanical alloying. / Nanoparticles. / Powders. / Tissue. / Titanium alloys. / Sintering.

Multi-job lot streaming to minimize the weighted completion time in a hybrid flow shop scheduling problem with work shift constraint

Author: Nejati, M.

Pub. Year: 2014

Subjects: Genetic algorithm. / Mixed-integer non-linear programming (MINLP) / Simulated annealing. / Business machines. / Genetic algorithms. / Nonlinear programming. / Problem solving. / Scheduling. / Stream flow. / Hybrid flow shop. / Hybrid flow shop problem. / Hybrid flow shop scheduling. / Identical parallel machines. / Lot streaming. / Mixed-integer nonlinear programming. / Sequence-dependent setup time. / Weighted completion time.

A web-based methodology for convergent product fuzzy networks using the Steiner tree

Author: Hassanzadeh, R.

Pub. Year: 2013

Subjects: Convergent product. / Fuzzy multi-objective programming. / Fuzzy number. / Steiner tree. / Web-based (digital) network. / Fuzzy numbers. / Manufacturing technologies. / Mathematical optimizations. / Multi-objective modeling. / Multiobjective programming. / Purification process. / Steiner trees. / Fuzzy rules. / Multiobjective optimization. / Websites. / Forestry. / Optimization. / Trees.

A web-based multi-optimisation approach for convergent product networks using the Steiner tree

Author: Hassanzadeh, R.

Pub. Year: 2014

Subjects: Bi-objective programming. / Convergent product. / Steiner tree. / Web-based (digital) network.

A heuristic zero/one programming for a bi-objective web-based convergent product networks

Author: Hassanzadeh, R.

Publisher: Inderscience Enterprises Ltd,

Pub. Year: 2015

Subjects: Bi-objective programming. / Convergent product. / Steiner tree. / Web-based (digital) network. / Zero/one programming.

The effect of TiO2 nanotubes on the biological properties of porous titanium foam by anodization technique for orthopedic application

Author: Haghjoo, R.

Publisher: University of Tehran,

Pub. Year: 2023

Subjects: Bone implant. / Cytocompatibility. / Nanotube. / Powder metallurgy. / Titanium foam.

Synthesis, characterization, and biological studies of sintered porous titanium with three different pore morphologies

Author: Haghjoo, R.

Publisher: Walter de Gruyter GmbH,

Pub. Year: 2023

Subjects: Cell biology. / Osteoblast. / Prostheses and implants. / Titanium foam.

Production of uniform size cell-enclosing silk derivative vehicles through coaxial microfluidic device and horseradish crosslinking reaction

Author: Badali, E.

Publisher: Elsevier Ltd,

Pub. Year: 2022

Subjects: Microfluidic technique. / Spherical micro-tissue. / Automotive industry. / Biocompatibility. / Biopolymers. / Cell engineering. / Condensation reactions. / Crosslinking. / Cytology. / Fluidic devices. / Fluoridation. / Food products. / Gelation. / Microfluidics. / Cell-laden microparticle. / Crosslinking reaction. / Enzyme-mediated. / Enzyme-mediated crosslinking. / Micro particles. / Microfluidic techniques. / Microfluidics devices. / Silk fibroin. / Silk fibroin derivative. / Spherical micro-tissue. / Cells.

A mixed methods approach to exploring grammar learning strategies in self-regulation task phases: Evidence from grounded theory and regression analysis

Author: Hassanzadeh, M.

Publisher: SAGE Publications Ltd,

Pub. Year: 2022

Subjects: Grammar learning strategies. / Grounded theory. / Language learning strategies. / Mixed methods research. / Multiple regression. / Self-regulation task phases.

A practical R&D selection model using fuzzy pay-off method

Author: Hassanzadeh, F.

Pub. Year: 2012

Subjects: R&D portfolio selection. / Real option valuation. / Fuzzy optimization. / Fuzzy pay-off method. / Fuzzy sets theory. / Integer programming models. / Mathematical formulation. / Numerical example. / Portfolio optimization. / Portfolio selection models. / Project informations. / Project valuation. / Real Options. / Selection model. / Zero-one. / Computer programming. / Financial data processing. / Fuzzy sets. / Models. / Optimization. / Resource valuation. / Integer programming.

A technical note on "A fuzzy set approach for R&D portfolio selection using a real options valuation model" by Wang and Hwang (2007)

Author: Hassanzadeh, F.

Pub. Year: 2011

Subjects: Fuzzy sets. / Management of science/technology. / Optimization. / Portfolio selection.

A practical approach to R&D portfolio selection using the fuzzy pay-off method

Author: Hassanzadeh, F.

Publisher: IEEE,

Pub. Year: 2012

Subjects: Real option valuation. / Research and development (R&D) portfolio optimization. / Fuzzy models. / Fuzzy pay-off method. / Input datas. / Integer programming models. / Optimal portfolios. / Portfolio optimization. / Portfolio selection. / Portfolio selection models. / Project informations. / Project valuation. / Real Options. / Research and development. / Zero-one. / Computer programming. / Financial data processing. / Fuzzy set theory. / Integer programming. / Resource valuation. / Research.

Inter-symbol-interference reduction in indoor infrared systems by effective sampling

Author: Hassanzadeh, M. R.

Pub. Year: 2009

Subjects: Ambient light. / Infrared systems. / Multi-path. / Noise source. / Receiver structure. / Root mean square delay spread. / Bit error rate. / Communication channels (information theory) / Infrared devices. / Intersymbol interference. / Signal receivers.

A genetic algorithm for optimization problems with fuzzy relation constraints using max-product composition

Author: Hassanzadeh, R.

Pub. Year: 2011

Subjects: Fuzzy relation equations. / Genetic algorithms. / Max-product composition. / Nonlinear optimization. / Fuzzy relations. / Max-product composition. / Near-optimal solutions. / Non-linear optimization. / Non-linear optimization problems. / Nonconvex. / Nonlinear programming methods. / Optimization problems. / Solution set. / Test problem. / Constrained optimization. / Fuzzy systems. / Nonlinear equations. / Nonlinear programming. / Genetic algorithms.

A genetic algorithm for solving fuzzy shortest path problems with mixed fuzzy arc lengths

Author: Hassanzadeh, R.

Pub. Year: 2013

Subjects: A-cut. / Genetic algorithm. / Arc length. / Distance functions. / Fuzzy numbers. / Least Square. / Regression model. / Shortest path. / Shortest path problem. / Fuzzy rules. / Graph theory. / Regression analysis. / Genetic algorithms.

Lot streaming in a two-stage assembly hybrid flow shop scheduling problem with a work shift constraint

Author: Nejati, M.

Publisher: Taylor and Francis Ltd

Pub. Year: 2016

Subjects: Assembly hybrid ﬂow shop scheduling. / Genetic algorithm. / Simulated annealing. / Work shift. / Assembly machines. / Optimization. / Scheduling. / Scheduling algorithms. / Stream flow. / Assembly-scheduling problems. / Hybrid flow shop scheduling. / Lot streaming. / Production operations. / Sequence-dependent setup time. / Shop scheduling. / Work in process inventories. / Assembly.

An a-cut approach for fuzzy product and its use in computing solutions of fully fuzzy linear systems

Author: Hassanzadeh, R.

Publisher: Inderscience Enterprises Ltd,

Pub. Year: 2018

Subjects: ?-cut. / FFLS. / Fully fuzzy linear system. / Fuzzy numbers. / Fuzzy product. / Regression model.

A multi-dimensional fairness combinatorial double-sided auction model in cloud environment

Author: Hassanzadeh, R.

Publisher: Institute of Electrical and Electronics Engineers Inc,

Pub. Year: 2017

Subjects: Cloud computing. / Economics. / Profitability. / Resource allocation. / Auction. / Cloud environments. / Combinatorial double auctions. / Double sided auctions. / Evaluation results. / Fairness. / Resources utilizations. / Winner determination problem. / Integer programming.

A 32kb 90nm 10T-cell sub-threshold SRAM with improved read and write SNM

Author: Hassanzadeh, S.

Pub. Year: 2013

Subjects: Cell structure. / Differential reads. / Power savings. / Read performance. / Sense amplifier. / Structure performance. / Sub-threshold SRAM. / Transistor mismatch. / Cells. / Cytology. / Electrical engineering. / T-cells. / Static random access storage.

Wind energy penetration with load shifting from the system well-being viewpoint

Author: Hassanzadeh, M. N.

Publisher: International Journal of Renewable Energy Research,

Pub. Year: 2017

Subjects: Demand side management. / Load shifting. / Well-being analysis. / Wind energy sources.

Total 22820 records