A fundamental question in the field of strategic management is how companies achieve sustainable competitive advantage. The Market-Oriented Theory (MOT), the Resource-Based Model and their complementary perspective try to answer this fundamental question. The primary goal of this study is to lay the groundwork for Standardized Strategic Assessment Framework (SSAF). The SSAF, which consists of a set of six models, aids in the evaluation and assessment of current and future strategic positioning of Small and Medium Enterprises (SMEs). The SSAF was visualized by IDEF0, a systems engineering tool. In addition, a secondary goal is the development of models to explain relationships between a company's resources, capabilities, and competitive strategy within the SSAF. Six models are considered within the SSAF, including R&D; activities model, product innovation model, process innovation model, operational excellence model, and export performance model. Only one of them, R&D; activities model was explained in-debt and developed a model by transformational system. In the R&D; activities model, the following question drives the investigation. Do company R&D; inputs (tangible, intangible and human resources) affect R&D; activities (basic research, applied research, and experimental development)? Based on this research question, eight hypotheses were extrapolated regarding R&D; activities model. In order to analyze these hypotheses, survey questions were developed for the R&D; model. A survey was sent to academic staff and industry experts for a survey instrument validation. Based on the survey instrument validation, content validity has been established and questions, format, and scales have been improved for future research application.

Dye sensitized solar cells (DSSCs) are currently being explored as a cheaper alternative to the more common silicon (Si) solar cell technology. In addition to the cost advantages, DSSCs show good performance in low light conditions and are not sensitive to varying angles of incident light like traditional Si cells. One of the major challenges facing DSSCs is loss of the liquid electrolyte, through evaporation or leakage, which lowers stability and leads to increased degradation. Current research with solid-state and quasi-solid DSSCs has shown success regarding a reduction of electrolyte loss, but at a cost of lower conversion efficiency output. The research work presented in this paper focuses on the effects of using nanoclay material as a gelator in the electrolyte of the DSSC. The data showed that the quasi-solid cells are more stable than their liquid electrolyte counterparts, and achieved equal or better I-V characteristics. The quasi-solid cells were fabricated with a gel electrolyte that was prepared by adding 7 wt% of Nanoclay, Nanomer® (1.31PS, montmorillonite clay surface modified with 15-35% octadecylamine and 0.5-5 wt% aminopropyltriethoxysilane, Aldrich) to the iodide/triiodide liquid electrolyte, (Iodolyte AN-50, Solaronix). Various gel concentrations were tested in order to find the optimal ratio of nanoclay to liquid. The gel electrolyte made with 7 wt% nanoclay was more viscous, but still thin enough to allow injection with a standard syringe. Batches of cells were fabricated with both liquid and gel electrolyte and were evaluated at STC conditions (25°C, 100 mW/cm2) over time. The gel cells achieved efficiencies as high as 9.18% compared to 9.65% achieved by the liquid cells. After 10 days, the liquid cell decreased to 1.75%, less than 20% of its maximum efficiency. By contrast, the gel cell's efficiency increased for two weeks, and did not decrease to 20% of maximum efficiency until 45 days. After several measurements, the liquid cells showed visible signs of leakage through the sealant, whereas the gel cells did not. This resistance to leakage likely contributed to the improved performance of the quasi-solid cells over time, and is a significant advantage over liquid electrolyte DSSCs.

Alternative energy technologies must become more cost effective to achieve grid parity with fossil fuels. Dye sensitized solar cells (DSSCs) are an innovative third generation photovoltaic technology, which is demonstrating tremendous potential to become a revolutionary technology due to recent breakthroughs in cost of fabrication. The study here focused on quality improvement measures undertaken to improve fabrication of DSSCs and enhance process efficiency and effectiveness. Several quality improvement methods were implemented to optimize the seven step individual DSSC fabrication processes. Lean Manufacturing's 5S method successfully increased efficiency in all of the processes. Six Sigma's DMAIC methodology was used to identify and eliminate each of the root causes of defects in the critical titanium dioxide deposition process. These optimizations resulted with the following significant improvements in the production process: 1. fabrication time of the DSSCs was reduced by 54 %; 2. fabrication procedures were improved to the extent that all critical defects in the process were eliminated; 3. the quantity of functioning DSSCs fabricated was increased from 17 % to 90 %.