Urban Design of Bristol Waterfront, Lower Thames Street

The marketplace is going to be one of the highlights on Thames Street, serving as a destination for leisure, shopping and dining. The concept of the project is to have indoor space continue out to the water, providing an outdoor space for dining and leisure, but also giving the boardwalk a resting point. The building is planned as two floors, with the fish market and multipurpose area on the first and an eatery, sitting area, balcony and facilities on the second. The building will be made of a light metal frame with panels to enclose the space and is designed with a folded glass panel that can be opened up to the outside, yet decrease wind pressure in a storm

Locust borers in Oregon

The locust borer, Megacyllene robiniae (Foster), is a pest of black locust (Robinia pseudoacacia) and its several varietiesPublished June 1996. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo

Fat tissue, aging, and cellular senescence

Fat tissue, frequently the largest organ in humans, is at the nexus of mechanisms involved in longevity and age-related metabolic dysfunction. Fat distribution and function change dramatically throughout life. Obesity is associated with accelerated onset of diseases common in old age, while fat ablation and certain mutations affecting fat increase life span. Fat cells turn over throughout the life span. Fat cell progenitors, preadipocytes, are abundant, closely related to macrophages, and dysdifferentiate in old age, switching into a pro-inflammatory, tissue-remodeling, senescent-like state. Other mesenchymal progenitors also can acquire a pro-inflammatory, adipocyte-like phenotype with aging. We propose a hypothetical model in which cellular stress and preadipocyte overutilization with aging induce cellular senescence, leading to impaired adipogenesis, failure to sequester lipotoxic fatty acids, inflammatory cytokine and chemokine generation, and innate and adaptive immune response activation. These pro-inflammatory processes may amplify each other and have systemic consequences. This model is consistent with recent concepts about cellular senescence as a stress-responsive, adaptive phenotype that develops through multiple stages, including major metabolic and secretory readjustments, which can spread from cell to cell and can occur at any point during life. Senescence could be an alternative cell fate that develops in response to injury or metabolic dysfunction and might occur in nondividing as well as dividing cells. Consistent with this, a senescent-like state can develop in preadipocytes and fat cells from young obese individuals. Senescent, pro-inflammatory cells in fat could have profound clinical consequences because of the large size of the fat organ and its central metabolic role

Aligning evidence generation and use across health, development, and environment

© 2019 The Authors Although health, development, and environment challenges are interconnected, evidence remains fractured across sectors due to methodological and conceptual differences in research and practice. Aligned methods are needed to support Sustainable Development Goal advances and similar agendas. The Bridge Collaborative, an emergent research-practice collaboration, presents principles and recommendations that help harmonize methods for evidence generation and use. Recommendations were generated in the context of designing and evaluating evidence of impact for interventions related to five global challenges (stabilizing the global climate, making food production sustainable, decreasing air pollution and respiratory disease, improving sanitation and water security, and solving hunger and malnutrition) and serve as a starting point for further iteration and testing in a broader set of contexts and disciplines. We adopted six principles and emphasize three methodological recommendations: (1) creation of compatible results chains, (2) consideration of all relevant types of evidence, and (3) evaluation of strength of evidence using a unified rubric. We provide detailed suggestions for how these recommendations can be applied in practice, streamlining efforts to apply multi-objective approaches and/or synthesize evidence in multidisciplinary or transdisciplinary teams. These recommendations advance the necessary process of reconciling existing evidence standards in health, development, and environment, and initiate a common basis for integrated evidence generation and use in research, practice, and policy design

Personalized Video Summarization with Human in the Loop

In automatic video summarization, visual summary is constructed typically based on the analysis of low-level features with little consideration of video semantics. However, the contextual and semantic information of a video is marginally related to low-level features in practice although they are useful to compute visual similarity between frames. Therefore, we propose a novel video summarization technique, where the semantically important information is extracted from a set of keyframes given by human and the summary of a video is constructed based on the automatic temporal segmentation using the analysis of inter-frame similarity to the keyframes. Toward this goal, we model a video sequence with a dissimilarity matrix based on bidirectional similarity measure between every pair of frames, and subsequently characterize the structure of the video by a nonlinear manifold embedding. Then, we formulate video summarization as a variant of the 0-1 knapsack problem, which is solved by dynamic programming efficiently. The effectiveness of our algorithm is illustrated quantitatively and qualitatively using realistic videos collected from YouTube. 1