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Decision Making Method to Select Team Members Applying Personnel Behavior Based Lean Model
Aviles-Gonzalez, Jonnatan,Smith, Neale R.,Sawhney, Rupy Korean Institute of Industrial Engineers 2016 Industrial Engineeering & Management Systems Vol.15 No.3
Design of personnel teams has been studied from diverse perspectives; the most common are the people and systems requirements perspectives. All these point of view are linked, which is the reason why it is necessary to study them simultaneously. Considering this gap, a decision making model is developed based on factors, models, and requirements mentioned in the literature. The model is applied to a real case. The findings indicate that the Personnel Behavior Based Lean model (PBBL) can be converted into a decision making model for the selection of team members. The study is focused not only on the individual candidates' knowledge, skills, and aptitudes, but also on how the model considers the company requirements, conflicts, and the importance of each person to the project.
Decision Making Method to Select Team Members Applying Personnel Behavior Based Lean Model
Jonnatan Aviles-Gonzalez,Neale R. Smith,Rupy Sawhney 대한산업공학회 2016 Industrial Engineeering & Management Systems Vol.15 No.3
Design of personnel teams has been studied from diverse perspectives; the most common are the people and systems requirements perspectives. All these point of view are linked, which is the reason why it is necessary to study them simultaneously. Considering this gap, a decision making model is developed based on factors, models, and requirements mentioned in the literature. The model is applied to a real case. The findings indicate that the Personnel Behavior Based Lean model (PBBL) can be converted into a decision making model for the selection of team members. The study is focused not only on the individual candidates’ knowledge, skills, and aptitudes, but also on how the model considers the company requirements, conflicts, and the importance of each person to the project.
Hole transport in sensitized CdS–NiO nanoparticle photocathodes
Kang, Soon Hyung,Zhu, Kai,Neale, Nathan R.,Frank, Arthur J. Royal Society of Chemistry 2011 Chemical communications Vol.47 No.37
<P>A general chemical approach was used to synthesise NiO–CdS core–shell nanoparticle films as photocathodes for p-type semiconductor-sensitized solar cells. Compared to dye-sensitized NiO photocathodes, the CdS-sensitized NiO cathodes exhibited two orders of magnitude faster hole transport (attributable to the passivation of surface traps by the CdS) and almost 100% charge-collection efficiencies.</P> <P>Graphic Abstract</P><P>NiO–CdS core–shell nanocrystalline photocathodes display almost 100% charge-collection efficiencies and two orders of magnitude faster hole transport than the dye-sensitized NiO photocathodes. <IMG SRC='http://pubs.rsc.org/services/images/RSCpubs.ePlatform.Service.FreeContent.ImageService.svc/ImageService/image/GA?id=c1cc13932k'> </P>
Transparent TiO2 nanotube array photoelectrodes prepared via two-step anodization
Kim Jin Young,Zhu Kai,Neale Nathan R,Frank Arthur J 나노기술연구협의회 2014 Nano Convergence Vol.1 No.9
Two-step anodization of transparent TiO2 nanotube arrays has been demonstrated with aid of a Nb-doped TiO2 buffer layer deposited between the Ti layer and TCO substrate. Enhanced physical adhesion and electrochemical stability provided by the buffer layer has been found to be important for successful implementation of the two-step anodization process. With the proposed approach, the morphology and thickness of NT arrays could be controlled very precisely, which in turn, influenced their optical and photoelectrochemical properties.
Lee, Sang-Wha,Ahn, Kwang-Soon,Zhu, Kai,Neale, Nathan R.,Frank, Arthur J. American Chemical Society 2012 The Journal of Physical Chemistry Part C Vol.116 No.40
<P>We report on the effects of treating TiO<SUB>2</SUB> nanocrystalline films with different concentrations of TiCl<SUB>4</SUB> (5–500 mM) on the film morphology, charge-carrier dynamics, and performance of dye-sensitized solar cells. Transport and recombination in the TiCl<SUB>4</SUB>-treated films were studied by frequency-resolved modulated photocurrent/photovoltage spectroscopies. These studies showed that, at a low TiCl<SUB>4</SUB> concentration (5 mM), the electron diffusion coefficient in the annealed film increased. At intermediate TiCl<SUB>4</SUB> concentrations (15–50 mM), the surface area of the films increased, resulting in an increase of light harvesting and overall power conversion efficiency. At a high TiCl<SUB>4</SUB> concentration (500 mM), light scattering in the film in the long wavelength region of the visible spectrum was enhanced, but the averaged pore size of the film became narrower, resulting in slower transport and loss of cell performance.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jpccck/2012/jpccck.2012.116.issue-40/jp3079887/production/images/medium/jp-2012-079887_0007.gif'></P>
Influence of Hydrostatic Pressure on FLDs for AZ31B Sheets
H. Wang,Y. Wu,P.D. Wu,K.W. Neale 한국소성가공학회 2011 기타자료 Vol.2011 No.8
Sheet metal formability in terms of the Forming Limit Diagram (FLD) for magnesium alloy AZ31B sheets is studied by using the recently developed Elastic Visco-Plastic Self-Consistent (EVPSC) model, in conjunction with the classical M-K approach. The effect of superimposed hydrostatic pressure on FLDs is numerically assessed. It is found that the superimposed pressure delays the initiation of necking for any strain path. The increment of formability becomes significant when the pressure is larger than about half the initial tensile yield stress of the sheet metal. The difference in predicted FLDs between that with a superimposed hydrostatic pressure and that with a stress component normal to the sheet plane is also discussed.
Ha, Shin-Woo,Camalier, Corinne E,Weitzmann, M Neale,Beck, George R,Lee, Jin-Kyu Marcel Dekker 2013 SOFT MATERIALS Vol.11 No.2
<P>Nanomaterials are diverse in size, shape and charge and these differences likely alter their physicochemical properties in biological systems. We have investigated how these properties alter the initial and long-term dynamics of endocytosis, cell viability, cell division, exocytosis, and interaction with a collagen extracellular matrix using silica-based fluorescent nanoparticles and the murine pre-osteoblast cell line, MC3T3-E1. Three surface modified nanoparticles were analyzed: positively charged (PTMA), negatively charged (OH), and neutrally charged polyethylene glycol (PEG). Positively charged PTMA-modified nanoparticles demonstrated the most rapid uptake, within 2 hours, while PEG modified and negatively charged OH nanoparticles demonstrated slower uptake. Cell viability was >80% irrespective of nanoparticle surface charge suggesting a general lack of toxicity. Long-term monitoring of fluorescent intensity revealed that nanoparticles were passed to daughter cells during mitotic cell division with a corresponding decrease in fluorescent intensity. These data suggest that irrespective of surface charge silica nanoparticles have the potential to internalize into osteoblasts, albeit with different kinetics. Furthermore, long lived nanoparticles have the potential to be transferred to daughter cells during mitosis and can be maintained for weeks intracellularly or within a collagen matrix without toxicity and limited exocytosis.</P>