4,325 research outputs found
Prijswinnend groen piepschuim
Het meest innovatieve mkb-bedrijf van Nederland is Synbra, aldus innovatienetwerk Syntens, tijdschrift bizz en NL Octrooicentrum. Het bedrijf dankt die eer aan zijn groene piepschuim ofwel BioFoam. Onderzoekers van Wageningen UR Food & Biobased Research (FBR) speelden een cruciale rol in de ontwikkeling van het nieuwe verpakkingsmateriaal
Spectrochemical determination of trace impurities in uranium oxide by carrier destillation methods using the DC ARC cathodecentral region
Matching Multiple Patterns From Right to Left
We address the problem of matching multiple pattern strings against a text string. Just as the Aho-Corasick algorithm generalizes the Knuth-Morris-Pratt single-pattern algorithm to handle multiple patterns, we exhibit two generalizations of the Boyer-Moore algorithm to handle multiple patterns. In order to obtain worst-case time bounds better than quadratic, our algorithms remember some of the previous history of the matching
Shortening the trip to school: Examining how children’s active school travel is influenced by shortcuts in London, Canada
For children and youth, the journey to and from school represents a significant opportunity to increase daily levels of physical activity by using non-motorized modes of travel, such as walking and biking. Studies of active school travel have demonstrated that the likelihood a child will walk or bike is significantly influenced by the distance they must travel between home and school, which in turn, is influenced by built environment characteristics such as the configuration of the local road network. This study examines how shortcuts can facilitate active school travel by decreasing the distance children must travel to get to and from school. A geographic information system was used to compare shortest route distances along road networks with and without shortcuts in 32 elementary school zones in London, Ontario, Canada and provide evidence on the effectiveness of shortcuts to facilitate active school travel. This study contributes two key findings: (1) shortcuts have a greater impact in areas with low street connectivity and low population density and (2) children living farther from school are more likely to benefit from shortcuts. The findings suggest that planners should consider the location and maintenance of shortcuts in school neighbourhoods in order to promote increased physical activity, health and well-being among students
Antibiotic and anti-inflammatory use and the risk of prostate cancer
<p>Abstract</p> <p>Background</p> <p>Prostate inflammation or infection may increase the risk of prostate cancer. Antibiotics and non-steroidal anti-inflammatory drugs (NSAIDs) are used to treat prostatitis and urinary tract infections (UTIs). The objective of our study was to assess whether their use decreases the risk of prostate cancer.</p> <p>Methods</p> <p>We conducted a case-control study among men with incident prostate cancer (N = 65 cases) and without prostate cancer (N = 195 controls) at the San Francisco Veteran Affairs medical center (VAMC) between June 1996 and June 2006. Cases were all patients who had prostate biopsies positive for cancer. We matched controls to cases on age group and race at a 3:1 ratio, and each matched pair was given an identical index date. Total antibiotic, aspirin, and NSAID use (number of prescriptions) was computed for each participant by drug type and was restricted to a fill date at least 1 year before the index date. Logistic regression was used for analysis. We adjusted for the matching variables (age group and race) and potential confounders (years of VAMC enrollment and number of clinic visits).</p> <p>Results</p> <p>Neither total antibiotic use nor total anti-inflammatory use reduces the risk of prostate cancer (<it>P </it>> 0.05).</p> <p>Conclusion</p> <p>Our analysis did not reveal a relation between use of antibiotics, aspirin, or NSAIDs and the risk of prostate cancer.</p
Validation of a novel image-weighed technique for monitoring food intake and estimation of portion size in hospital settings:a pilot study
AbstractObjectiveOptimal nutrition for hospital patients is crucial and routine monitoring of patients’ nutrient intake is imperative. However, personalised monitoring and customised intervention using traditional methods is challenging and labour-intensive, consequently it is often neglected in hospital settings. The present pilot study aimed to examine the reliability and validity of the Dietary Intake Monitoring System (DIMS) against the weighed food method (WFM).DesignThe DIMS 2.0 is composed of an integrated digital camera, weighing scale, radio-frequency identification sensor and WIFI connection for real-time image and weight dietary data acquisition and analysis. The DIMS equipment was used to collect data for a paired set of meals both before and after meal consumption at lunchtime.SettingOdense University Hospital, Denmark.SubjectsPhotos and weights of seventeen patient meals were captured.ResultsThe results showed a significant correlation between DIMS and WFM for energy (r=0·99, P&lt;0·01) and protein intake (r=0·98, P&lt;0·01). Intraclass correlation coefficients (ICC) revealed a high degree of agreement among the four non-trained assessors for estimates of portion size of each food item before (0·88, P&lt;0·01) and after consumption (0·99, P&lt;0·01). The ICC for energy and protein intake were 0·99 (P&lt;0·01) and 0·99 (P&lt;0·01), respectively. Bland–Altman plots revealed no systematic bias.ConclusionsConsidering the huge benefits associated with routine monitoring, technological advances have made it possible to develop a novel, easy-to-use DIMS that, according to the findings, is a valid alternative for use in hospital settings.</jats:sec
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Proposed Greenway of Hatfield, Massachusetts - LA497C - Senior Studio
This is one of five reports submitted for the LA497C Spring 2011 Senior Studio project.
This proposed greenway plan will be assessing the features of Hatfield such as, History, natural features, and open space within the town. After a thorough assessment of the towns features the report will cover the extensive proposed greenway plan, focusing mostly on the town center of Hatfield. The town center is the hub of the town where the major community buildings are such as the elementary and high schools, town hall, the town library, and most of the public recreation fields. Once the overall greenway plan has been analyzed, the report will cover more in depth specific areas of focus that are important when creating connections through the town center in the proposed greenway plan. These focus areas are, The Mill River Park, Education connection, and renovations to the Smith Academy Town Park. Each area of focus provides the residents and visitors to the town of Hatfield the benefit of safe recreation as well as an opportunity to learn about the history, wildlife, and natural features of Hatfield
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