Results 91 to 100 of about 601,117 (314)

Optimization of the Production of Rubber Compounds Using Mathematical Models

Advanced Engineering Materials, EarlyView.
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle, Andreas Limper, Ulrich Giese, Carlos Lucke, Mario Beiner, Christoph Gögelein, Lisa Leuchtenberger‐Engel, Christian Hopmann   +7 more
wiley   +1 more source

Combined artificial bee colony algorithm and machine learning techniques for prediction of online consumer repurchase intention

, 2017
A novel paradigm in the service sector i.e. services through the web is a progressive mechanism for rendering offerings over diverse environments.
Mussada, Eswara Krishna, Dash, Manoj Kumar, Gaurav Kabra, Anil Kumar, Kabra, Gaurav, Rana, Prashant Singh, Eswara Krishna Mussada, Prashant Singh Rana, Kumar, Anil, Manoj Kumar Dash   +9 more
core   +1 more source

Online Algorithm for Arrival & Service Curve Estimation

, 2023
This paper presents a novel concept to extend state-of-the-art buffer monitoring with additional measures to estimate service-curves. The online algorithm for service-curve estimation replaces the state-of-the-art timestamp logging, as we expect it to ...
Funda, Christoph, Marín García, Pablo, German, Reinhard, Hielscher, Kai-Steffen   +3 more
core   +1 more source

Robust simplex algorithm for online optimization

Physical Review Accelerators and Beams, 2018
A new optimization algorithm is introduced for online optimization applications. The algorithm was modified from the popular Nelder-Mead simplex method to make it noise aware and noise resistant.
Xiaobiao Huang
doaj   +1 more source

Toward Knowledge‐Based Workflows: A Semantic Approach to Atomistic Simulations for Mechanical and Thermodynamic Properties

Advanced Engineering Materials, EarlyView.
Knowledge‐based atomistic workflows are presented for mechanical and thermodynamic properties. By coupling modular simulations with ontology‐aligned metadata and provenance, Fe case studies on elastic behavior, defects, thermal properties, and Hall–Petch strengthening reveal how FAIR, queryable, and reusable simulation data can be generated. Mechanical
Abril Azócar Guzmán, Hoang‐Thien Luu, Sarath Menon, Tilmann Hickel, Nina Merkert, Stefan Sandfeld   +5 more
wiley   +1 more source

Efficient Online Dynamic Allocation Algoritbm of Virtual Macbine in Cloud Computing

Dianxin kexue, 2015
An improved online dynamic allocation algorithm of VM（ODAA-VM）instances was proposed.The algorithm was invoked as soon as a user places a request or some VM instances already allocated become available again,then the algorithm selects users who would be ...
Limin Zhang
doaj  

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

Web Based Online Hybrid Teaching Method of Network Music Course

, 2022
Today, with the rapid development of online course teaching, the demand for online courses is increasing day by day, and the demand for online mixed teaching of online music courses is also increasing rapidly.
Ma, Chunyu, Zitar, Raed Abu
core   +1 more source

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

Advanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim, Mehran Nabahat, Laia Pascua‐Solé, Isabel Serrano, Ilaria Lucentini, Xènia Garcia, Marina Armengol‐Profitós, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Núria J. Divins, Ignacio J. Villar‐Garcia, Virginia Pérez‐Dieste, Carlos Escudero, Carlo Marini, Jordi Llorca, Eloi Pineda, Pere Bruna, Lluís Soler   +17 more
wiley   +1 more source

An Online Mechanism for Multi-Unit Demand and its Application to Plug-in Hybrid Electric Vehicle Charging [PDF]

, 2013
We develop an online mechanism for the allocation of an expiring resource to a dynamic agent population. Each agent has a non-increasing marginal valuation function for the resource, and an upper limit on the number of units that can be allocated in any ...
Parkes, David, Stein, Sebastian, Parkes, D.C. (David), Rogers, Alex, Gerding, Enrico, Stein, S. (Sebastian), Robu, Valentin, Parkes, DC, Gerding, EH, Robu, V, Rogers, A, Robu, V. (Valentin), Jennings, Nicholas R., Gerding, E.H. (Enrico), Jennings, NR, Parkes, David C., Stein, S, Gerding, Enrico H., Rogers, A. (Alex), Jennings, N.   +19 more
core   +1 more source