ANALISIS USER EXPERIENCE DAN USER INTERFACE (UI/UX) PADA WEBSITE MENGGUNAKAN METODEGOOGLE DESIGN SPRINT

CV Tirta Kalimaya is a company engaged in Water Treatment which has products in two categories, namely Hexabion and Biotech. The marketing technique uses digital marketing, namely market places and websites. The current condition of the website has very few visitors, one of the factors is because the user interface and user experience are not quite right. It is important to pay attention to the user interface and user experience (UI/UX) so that the product can be used properly by users according to its functionality. This study aims to make the CV Tirta Kalimaya company website able to provide what users/website visitors need in terms of functional and visual design by analyzing and designing the user interface and user experience using the Google Design Sprint method, which consists of 5 stages namely, understand, diverge. , decide, prototype and validate. For the validate process using A/B Testing by displaying two variables to see which variable gets good performance. Based on the analysis, implementation and evaluation resulted in a final prototype that has been validated, in terms of appearance, duration of use to consideration of criticism and suggestions from users. And produce user interfaces with matching color schemes, consistent layouts and user experiences that match the respondent's mindset to get information or achieve goals

The Threshold for the Full Perfect Matching Color Profile in a Random Coloring of Random Graphs

Consider a graph $G$ with a coloring of its edge set $E(G)$ from a set $Q = \{c_1,c_2, \ldots, c_q\}$. Let $Q_i$ be the set of all edges colored with $c_i$. Recently, Frieze defined a notion of the perfect matching color profile denoted by $\mathrm{mcp}(G)$, which is the set of vectors $(m_1, m_2, \ldots, m_q)$ such that there exists a perfect matching $M$ in $G$ with $|Q_i \cap M| = m_i$ for all $i$. Let $\alpha_1, \alpha_2, \ldots, \alpha_q$ be positive constants such that $\sum_{i=1}^q \alpha_i = 1$. Let $G$ be the random bipartite graph $G_{n,n,p}$. Suppose the edges of $G$ are independently colored with color $c_i$ with probability $\alpha_i$. We determine the threshold for the event $\mathrm{mcp}(G) = \{(m_1, \ldots, m_q) \in [0,n]^q : m_1 + \cdots + m_q = n\},$ answering a question posed by Frieze. We further extend our methods to find the threshold for the same event in a randomly colored random graph $G_{n,p}$.

Restoration of an 18th century frame: 3D modelling, printing and matching color of decorative flowers elements

This paper describes the application of 3D digital technology to support the rebuild of lost decorative elements of an historical frame. The frame belongs to an 18th century painting depicting the portrait of D. José, Prince of Brazil, displayed at the National Palace of Queluz, Portugal. The application of digital technologies has been planned from the very beginning in order to avoid the traditional use of silicone in the reproduction of missing elements. The photogrammetric 3D acquisition, a non-contact methodology, has been used to reduce the manipulation and hence prevent further degradation of the artistic object. Following the 3D modelling operation, new decorative elements were made using an additive printing technology. In the final phase of the work, the post-printing treatment was carried out, in which aqueous products were used. 3D modelling, in addition to facilitate the restoration treatment of the historic frame, can also be useful in the creation of a digital collection of decorative frame elements, i.e. a virtual database.

The object as the unit of interaction between visual working memory and visual attention

This study aimed to determine the unit of interaction between visual working memory (VWM) and attention. Therefore, we examined two opposing hypotheses: (a) the unit of interaction is a Boolean map, which is a data format that can contain only one within-dimension feature (e.g., “red” or “circle”; Boolean-map-unit hypothesis); and (b) the unit of interaction is an object (object-unit hypothesis). In two experiments, participants held in their VWM two colors from either one or two objects, or one color, and then performed a search task that sometimes contained a distractor with a memory-matching color. The results showed that the attentional capture by two different colors encoded from one integrated object was equivalent to that of a single color, and was much stronger than that of two colors from separate objects, which supports the object-unit hypothesis. These findings have crucial implications for understanding the architecture of interaction between VWM and attention.

The Greatest Success in the Comex Company: Matching Color through Computer Technology Manuel Ignacio

The Comex company went through a large number of changes in administrative matters, in sales, in labor processes and in the implementation of technological innovations; It started with Mexican capital and sold its entire operation to foreign companies. The main objective of this document is to explain how one of its main problems was solved in the transformation of its products, for which we describe the implementation of a technological development consisting of the matching of colors by means of a computerized equipment. The method used for the exhibition is the qualitative one and in particular it is based on testimonies of life of the dealers. The results can be analyzed from the perspective of business, administrative or human resources; For any of them, the success that this internal change in painting production produced is remarkable.

2 × 2 × 2 Color Cubes

Using six colors, one per side, cubes can be colored in 30 unique ways. In this paper, a row and column pattern in Conway’s matrix always leads to a selection of eight cubes to replicate one of the 30 cubes. Each cube in the set of 30 has a 2 × 2 × 2 replica with inside faces of matching color. The eight cubes of each replica can be configured in two different ways.

Line-Drawn Scenes Provide Sufficient Information for Discrimination of Threat and Mere Negativity

Previous work using color photographic scenes has shown that human observers are keenly sensitive to different types of threatening and negative stimuli and reliably classify them by the presence, and spatial and temporal directions of threat. To test whether such distinctions can be extracted from impoverished visual information, we used 500 line drawings made by hand-tracing the original set of photographic scenes. Sixty participants rated the scenes on spatial and temporal dimensions of threat. Based on these ratings, trend analysis revealed five scene categories that were comparable to those identified for the matching color photographic scenes. Another 61 participants were randomly assigned to rate the valence or arousal evoked by the line drawings. The line drawings perceived to be the most negative were also perceived to be the most arousing, replicating the finding for color photographic scenes. We demonstrate here that humans are very sensitive to the spatial and temporal directions of threat even when they must extract this information from simple line drawings, and rate the line drawings very similarly to matched color photographs. The set of 500 hand-traced line-drawing scenes has been made freely available to the research community: http://www.kveragalab.org/threat.html .

Клінічна оцінка якості реставрацій жувальної групи зубів у дітей, виконаних композитними матеріалами

This paper describes the clinical performance of restorations made of composite materials for hard tissue restoration in children. Assessment of the state of restorations performed after 3, 6, 12 months after the restoration of hard tissue of teeth criteria USPHS (United States Public Health Service) (Ryge G., 1980, 1981), the following factors: anatomical form, marginal adaptation, hard surface boundary color, matching color, discomfort, sensitivity.