The lack of accessibility on websites can result in people with disabilities not accessing information online. Therefore, this research aims to create a process model for continuous web testing by adapting and customizing three methodologies: Deming cycle (Plan, Do, Check, Act), Website Accessibility Conformance Evaluation Methodology (WCAG-EM), Total Quality Management. is composed four phases...

Abstract A continuous-flow process is presented that enables the safe generation and derivatization of benzyne under photochemical conditions. This facilitated by a new high-power LED lamp emitting light at 365 nm. The resulting flow effectively controls release gaseous by-products based on an adjustable backpressure regulator delivers series heterocyclic products in short residence time 3 minu...

タンパク質のPEG化は安定性を向上することが知られているが，反応制御は難しく，複数の修飾異性体が生成する．これらの修飾体の分離には，イオン交換クロマトグラフィー（IEC）が用いられる．タンパク質に対して構築されたIECの分離機構モデルをPEG化タンパク質に適用することができれば，分離条件を合理的に決定可能となる．このためmono-PEG修飾体としてPEG化BSAを，random-PEG修飾体としてPEG化lysozymeを用い，それらの溶出時の塩濃度勾配と溶出塩濃度を，機構モデルを用いて解析した．いずれのPEG修飾体においてもモデルの適用が可能であり，担体上の結合部位の数は未修飾のものとほぼ同じ値をとることがわかった．また，機構モデルから算出される分配係数に基づき，移動相塩濃度を設定すると，PEG化と同時にカラムから反応生成物を脱離させることや，リサイクル型の連続反応分離操作も可能で...

If organizations wish to achieve continuous quality improvement they need to use appropriate selection of quality tools and techniques. In this paper a review of possibilities of the systematic use of seven basic quality tools (7QC tools) is presented. It is shown that 7QC tools can be used in all process phases, from the beginning of a product development up to management of a production proce...

Lévy flight dynamics can stem from simple random walks in a system whose operational time (number of steps n) typically grows superlinearly with physical time t. Thus this process is a kind of continuous-time random walk (CTRW), dual to the typical Scher-Montroll model, in which n grows sublinearly with t. Models in which Lévy flights emerge due to a temporal subordination allow one easily to d...