The effectiveness of a standardized rose hip powder, containing seeds and Shells of <em>Rosa canina, on cell longevity, skin wrinkles, moisture, and elasticity </em>

OBJECTIVE: To evaluate the effects of a rose hip powder (Hyben Vital(®)) made from seeds and shells on cell senescence, skin wrinkling, and aging. METHODS: A total of 34 healthy subjects, aged 35–65 years, with wrinkles on the face (crow’s-feet) were subjected to a randomized and double-blinded clinical study of the effects of the rose hip powder, as compared to astaxanthin, a well-known remedy against wrinkles. During the 8-week study, half of the participants ingested the standardized rose hip product, while the other half ingested astaxanthin. Objective measurements of facial wrinkles, skin moisture, and elasticity were made by using Visioscan, Corneometer, and Cutometer at the beginning of the study, after 4 weeks, and after 8 weeks. Evaluation of participant satisfaction of both supplements was assessed using questionnaires. In addition, the effect of the rose hip preparation on cell longevity was measured in terms of leakage of hemoglobin through red cell membranes (hemolytic index) in blood samples kept in a blood bank for 5 weeks. Significance of all values was attained with P≤0.05. RESULTS: In the double-blinded study, the rose hip group showed statistically significant improvements in crow’s-feet wrinkles (P<0.05), skin moisture (P<0.05), and elasticity (P<0.05) after 8 weeks of treatment. A similar improvement was observed for astaxanthin, with P-values 0.05, 0.001, and 0.05. Likewise, both groups expressed equal satisfaction with the results obtained in their self-assessment. The rose hip powder further resulted in increased cell longevity of erythrocyte cells during storage for 5 weeks in a blood bank. CONCLUSION: Results suggest that intake of the standardized rose hip powder (Hyben Vital(®)) improves aging-induced skin conditions. The apparent stabilizing effects of the rose hip product on cell membranes of stored erythrocyte cells observed in this study may contribute to improve the cell longevity and obstructing skin aging

State Transition Graphs for Semantic Analysis of Movement Behaviours

A behaviour can be defined as a sequence of states or activities occurring one after another. A behaviour consisting of a finite number of reoccurring states/activities may be represented by a directed weighted graph with nodes and edges corresponding, respectively, to the possible states and transitions between them, while the weights represent the probabilities or frequencies of the state and transition occurrences. The same applies to multiple behaviours sharing the same set of possible states. In analysis of movement data, state transition graphs can be used to represent semantic abstractions of mobility behaviours, where states correspond to semantic categories of visited places (such as ‘home’, ‘work’, ‘shop’), activities of moving objects (‘driving’, ‘walking’, ‘exercising’, etc.) or characteristics of the movement (‘straight movement’, ‘sharp turn’, ‘acceleration’, ‘stop’, etc.). Such a representation supports the exploration and analysis of the semantic aspect (i.e. the meaning or purposes) of movement. For comprehensive analysis of movement data, state transition graphs need to be combined with representations reflecting the spatial and temporal aspects of the movement. This requires appropriate coordination between different visual displays (graphs, maps and temporal views) and appropriate reaction to analytical operations applied to any of the representations of the same data. We define in an abstract way the reactions of a graph display to analytical operations of querying, partitioning and direct selection. We also propose visual and interactive display features supporting comparisons between data subsets and between results of different operations. We demonstrate the use of the display features by examples of real-world and synthetic data sets

A Conceptual Modelling Approach to Visualising Linked Data

Increasing numbers of Linked Open Datasets are being published, and many possible data visualisations may be appropriate for a user's given exploration or analysis task over a dataset. Users may therefore find it difficult to identify visualisations that meet their data exploration or analyses needs. We propose an approach that creates conceptual models of groups of commonly used data visualisations, which can be used to analyse the data and users' queries so as to automatically generate recommendations of possible visualisations. To our knowledge, this is the first work to propose a conceptual modelling approach to recommending visualisations for Linked Data

The effectiveness of a standardized rose hip powder, containing seeds and shells of Rosa canina,&nbsp;on cell longevity, skin wrinkles, moisture, and elasticity

L Phetcharat,1,2 K Wongsuphasawat,1,2 K Winther31School of Antiaging and Regenerative Medicine, Mae Fah University, Bangkok, Thailand; 2Department of Anti-aging and Regenerative Medicine, Mae Fah University, Bangkok, Thailand; 3Institute for Nutrition, Exercise and Sports, University of Copenhagen, Frederiksberg C, DenmarkObjective: To evaluate the effects of a rose hip powder (Hyben Vital&reg;) made from seeds and shells on cell senescence, skin wrinkling, and aging.Methods: A total of 34 healthy subjects, aged 35&ndash;65&nbsp;years, with wrinkles on the face (crow&rsquo;s-feet) were subjected to a randomized and double-blinded clinical study of the effects of the rose hip powder, as compared to astaxanthin, a well-known remedy against wrinkles. During the 8-week study, half of the participants ingested the standardized rose hip product, while the other half ingested astaxanthin. Objective measurements of facial wrinkles, skin moisture, and elasticity were made by using Visioscan, Corneometer, and Cutometer at the beginning of the study, after 4&nbsp;weeks, and after 8&nbsp;weeks. Evaluation of participant satisfaction of both supplements was assessed using questionnaires. In addition, the effect of the rose hip preparation on cell longevity was measured in terms of leakage of hemoglobin through red cell membranes (hemolytic index) in blood samples kept in a blood bank for 5&nbsp;weeks. Significance of all values was attained with P&le;0.05.Results: In the double-blinded study, the rose hip group showed statistically significant improvements in crow&rsquo;s-feet wrinkles (P&lt;0.05), skin moisture (P&lt;0.05), and elasticity (P&lt;0.05) after 8&nbsp;weeks of treatment. A similar improvement was observed for astaxanthin, with P-values 0.05, 0.001, and 0.05. Likewise, both groups expressed equal satisfaction with the results obtained in their self-assessment. The rose hip powder further resulted in increased cell longevity of erythrocyte cells during storage for 5&nbsp;weeks in a blood bank.Conclusion: Results suggest that intake of the standardized rose hip powder (Hyben Vital&reg;) improves aging-induced skin conditions. The apparent stabilizing effects of the rose hip product on cell membranes of stored erythrocyte cells observed in this study may contribute to improve the cell longevity and obstructing skin aging.Keywords: rose hip seed and shell powder, cell longevity, wrinkles, aging skin, moisture, elasticit

DOI: 10.1561/1100000039 Interactive Information Visualization to Explore and Query Electronic Health Records

This work surveys the state-of-the-art of information visualization systems for exploring and querying Electronic Health Record systems (EHRs). It examines how systems differ in their features and highlights how these differences are related to their design and the medical scenarios that they tackle

Combining Tablets with Smartphones for Data Analytics

Part 6: Wearable and Tangible InteractionInternational audienceWhile ubiquitous data analytics is a promising approach, analyzing spreadsheets data on tablets is a tedious task due to the limited display size and touch vocabulary. In this paper, we present the design and evaluation of novel interaction techniques relying on the combination of a tablet, holding the data, and a smartphone, used as a mediator between the user and the tablet. To this end, we propose to use stacking gestures, i.e. laying one edge of a smartphone on the tablet screen. Stacking is a cheap, easy to implement and effective way of employing always-available smartphones to improve data analysis on tablets, by augmenting the input vocabulary and extending the display surface. We first explore stacking gestures to delimitate the possible interaction vocabulary and present the manufacturing of a conductive smartphone case. Then, we propose novel stacking-based techniques to perform spreadsheet data analysis, i.e. pivot table creation and manipulation. We evaluate our stacking techniques against touch interaction as provided by current mobile spreadsheet apps. Our studies reveal that some of our interaction techniques perform 30% faster than touch for creating pivot tables