Results 11 to 20 of about 2,382,016 (345)

Minimal cost multifactor experiments for agricultural research involving hard-to-change factors

open access: diamondThe Indian Journal of Agricultural Sciences, 2021
Multifactor experiments are very common in agricultural research. Randomizing run orders in multifactor experiments often witness in large number of factorwise level changes which will increase the cost and time of the experiments. Minimal cost multifactor experiments are such experiments where the cost of the experiment is minimum which can be ...
Chanda, Bijoy   +8 more
semanticscholar   +6 more sources

Modifying a Central Composite Design to Model the Process Mean and Variance When there are Hard-to-Change Factors [PDF]

open access: bronzeJournal of the Royal Statistical Society Series C: Applied Statistics, 2006
Summary An important question within industrial statistics is how to find operating conditions that achieve some goal for the mean of a characteristic of interest while simultaneously minimizing the characteristic’s process variance. Often, people refer to this kind of situation as the robust parameter design problem.
Connie M. Borror   +3 more
openaire   +3 more sources

Theoretical Roughness Modeling of Hard Turned Surfaces Considering Tool Wear

open access: yesMachines, 2022
Surface roughness is an important factor in metal cutting, and usually different surface roughness characteristics are used to control the quality of the machined surfaces.
Csaba Felho, Gyula Varga
doaj   +2 more sources

Interplay of soft and hard processes and hadron pT spectra in pA and AA collisions [PDF]

open access: yes, 2001
Motivated by a schematic model of multiple parton scattering within the Glauber formalism, the transverse momentum spectra in $\mathrm{pA}$ and $\mathrm{AA}$ collisions are analyzed in terms of a nuclear modification factor with respect to $\mathrm{pp ...
E. Wang, Xin-Nian Wang
semanticscholar   +5 more sources

Factors affecting molar root and periodontal hard tissue changes after orthodontic anterior molar closure of missing tooth spaces retrospective explored based on cone-beam computed tomography three-dimensional reconstruction

open access: goldPeerJ
Objective To correlate the molar teeth and their periodontal conditions after orthodontic anterior removal of the molars to close the gap of missing teeth and to provide risk factor analysis and prognostic assessment for the treatment of such cases.
Yuhao Huang   +5 more
openaire   +3 more sources

Staggered designs for experiments with more than one hard-to-change factor [PDF]

open access: closed, 2008
Abstract: In many industrial experiments, some of the factors are not independently reset for each run. This is due to time and/or cost constraints and to the hard-tochange nature of these factors. Most of the literature restricts the attention to split-plot designs in which all the hard-to-change factors are independently reset at the same points in ...
Arnouts, Heidi, Goos, Peter
  +4 more sources

Strength Training Characteristics of Different Loads Based on Acceleration Sensor and Finite Element Simulation

open access: yesSensors, 2021
Deep squat, bench press and hard pull are important ways for people to improve their strength. The use of sensors to measure force is rare. Measuring strength with sensors is extremely valuable for people to master the intensity of exercise to ...
Bo Pang   +7 more
doaj   +1 more source

Improved and Provably Secure ECC-Based Two-Factor Remote Authentication Scheme with Session Key Agreement

open access: yesMathematics, 2022
The remote authentication scheme is a cryptographic protocol incorporated by user–server applications to prevent unauthorized access and security attacks.
Fairuz Shohaimay, Eddie Shahril Ismail
doaj   +1 more source

Failure Mechanism of Multilayer Ceramic Capacitors under Transient High Impact

open access: yesApplied Sciences, 2020
In recent years, penetrating weapons have been used more and more to attack increasingly hard targets; therefore, the impact of such a penetrating process has increased to an extremely high level.
Da Yu   +5 more
doaj   +1 more source

Polishing Characteristics of Cemented Carbide Using Cubic Boron Nitride Magnetic Abrasive Powders

open access: yesMicromachines, 2022
This paper describes the application of bonded magnetic abrasive powders (MAPs) in the magnetic abrasive finishing (MAF) process. In order to improve the poor finishing performance and short service life of MAPs in polishing super-hard materials, a ...
Pengfei Chen   +6 more
doaj   +1 more source

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