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Reasons why older adults play sport:A systematic review

Journal of Sport and Health Science 2020年第6期9卷 530-541页

作者： Brad J.Stenner Jonathan d.Buckley amber d.mosewich Alliance for Research in Exercise Nutrition and Activity(ARENA)School of Health SciencesUniversity of South AustraliaAdelaide 5000Australia Faculty of Kinesiology Sportand RecreationUniversity of AlbertaEdmontonT6G 2R3Canada

Background:despite the known contribution of sport to health and well-being,sport participation declines in older ***,for some people,sport continues to play an important role in older age and may contribute to improved health and well-being in older *** the health-related benefits of participating in sport are commonly reported,the reasons why some older adults continue to play sport are not well *** systematic review aimed to(1)identify studies from the literature that evaluated the reasons why older adults(aged 55 years and older)participate in sport and(2)synthesize and discuss the reasons for their participation reported in the ***:Searches of the electronic databases Embase,Medline,PsycInfo,PubMed,and SPORTdiscus were *** were included that evaluated reasons for sport participation in adults aged 55 years and older because this is the age at which sport participation has been reported to begin *** studies included in this review used qualitative,quantitative,or mixed methods designs,were peer reviewed,and were published in the English language before the search date(20 January 2019).Results:A total of 1732 studies were *** exclusions,30 studies were included in the review(16 qualitative,10 quantitative,and 4 mixed methods).The review presents several features and findings from the studies,including a description and systematization of the reasons for participating in sport and the main reasons that participants gave for participating in sport(maintaining health,feeling and being part of a community,and taking advantage of opportunities to develop relationships).Other reasons included competing and attaining a feeling of achievement,taking advantage of opportunities for travel,and being part of a *** was identified as contributing to the overall experience of successful *** were few comparative differences for participating in sport,and there were only small diffe

关键词： Competition Health Social engagement Successful ageing Team

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Well water contaminants and colorectal cancer in North dakota

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World Journal of Clinical Oncology 2024年第11期15卷 1454-1458页

作者： amber d Lyon-Colbert Marc d Basson Marilyn G Klug Gary G Schwartz department of Population Health University of North DakotaGrand ForksND 58202United States College of Medicine Northeast Ohio Medical UniversityRootstownOH 44272United States College of Medicine University HospitalsClevelandOH 44106United States department of Population Health University of North Dakota School of Medicine and Health SciencesGrand ForksND 58202United States

This study aims to identify common contaminants in well water linked to an increase in colorectal cancer(CRC)incidence rates in North dakota(Nd)***-specific incidence rates for CRC were obtained from the Nd Statewide Cancer *** demographic,agricultural,and geophysical data were obtained from population-based *** between well water contaminants and CRC incidence were examined for 16 counties in Nd with complete well water profiles between *** were analyzed by multiple linear *** in well water exhibited a significant positive association with CRC incidence(4.75,P=0.001),and barium exhibited a small,but significant negative association(-0.06907,P=0.01).Residents in counties in Nd with prevalent well water usage contaminated with iron may be at higher risk for CRC.

关键词： Colorectal cancer Iron Water quality Well water North dakota

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Treatment and prevention of epilepsy in onchocerciasis-endemic areas is urgently needed

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Infectious diseases of Poverty 2024年第1期13卷 85-89页

作者： Robert Colebunders Joseph Nelson Siewe Fodjo Olivia Kamoen Luis-Jorge Amaral amber Hadermann Chiara Trevisan Mark J.Taylor Julia Gauglitz Achim Hoerauf Yasuaki Sato Katja Polman Maria-Gloria Basanez dan Bhwana Thomson Lakwo Gasim Abd-Elfarag Sebastien d.Pion Global Health Institute University of AntwerpAntwerpBelgium department of Neurology Heilig Hart ZiekenhuisLierBelgium department of Public Health Institute of Tropical MedicineAntwerpBelgium Liverpool School of Tropical Medicine LiverpoolUK department of Computer Science University of AntwerpAntwerpBelgium Institute of Medical Microbiology Immunology and ParasitologyUniversity Hospital BonnBonnGermany German Center for Infection Research(dZIF) Partner Site Bonn-CologneBonnGermany School of Global Humanities and Social Sciences Nagasaki UniversityNagasakiJapan MRC Centre for Global Infectious disease Analysis and London Centre for Neglected Tropicaldisease Research Department of Infectious Disease EpidemiologySchool of Public HealthImperial College LondonLondonUK National Institute for Medical Research TangaTanzania Vector Control division Ministry of HealthKampalaUganda School of Public Health University of JubaJubaSouth Sudan Access for Humanity JubaSouth Sudan French National Research Institute for Sustainable development MontpellierFrance

Background There is increasing epidemiological evidence supporting the association between onchocerciasis and seizures, reinforcing the concept of onchocerciasis-associated epilepsy (OAE). The aim of this paper is to provide an update on the new knowledge about OAE and to propose recommendations to the World Health Organization how to address this public health *** text during the 2nd International Workshop on OAE held on 19-21 September, 2023, in Antwerp, Belgium, participants recognised OAE as a substantial yet neglected public health problem, particularly in areas of sub-Saharan Africa where onchocerciasis remains hyperendemic. Evidence from prospective population-based studies suggest that strengthening onchocerciasis elimination efforts leads to a significant reduction of OAE incidence. There is a need to validate an OAE case definition to estimate the burden of disease and identify onchocerciasis-endemic areas requiring intensification of onchocerciasis elimination programmes and integration of epilepsy care. It is expected that raising awareness about OAE will boost the population uptake of ivermectin. The implementation of a community-based epilepsy treatment programme offering free anti-seizure medications (ASMs) has shown high effectiveness in reducing the frequency of seizures and improving the overall quality of life of people with *** To reduce OAE burden, enhanced collaboration between onchocerciasis and mental health programmes at community, national, and international levels is required. Urgent efforts are needed to ensure the uninterrupted provision of free ASMs in onchocerciasis-endemic areas. Furthermore, OAE should be included in the quantification of the onchocerciasis disease burden.

关键词： Onchocerciasis Morbidity Burden of disease Prevention Ivermectin Epilepsy Nodding syndrome Treatment Children Policy

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Creation and judicious application of a wheat resistance gene atlas

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Molecular Plant 2021年第7期14卷 1053-1070页

作者： amber N.Hafeez Sanu Arora Sreya Ghosh david Gilbert Robert L.Bowden Brande B.H.Wulff John Innes Centre Norwich Research ParkNorwichUK USdA-ARS Hard Winter Wheat Genetics Research UnitManhattanKS 66506USA

disease-resistance(R)gene cloning in wheat(Triticum aestivum)has been accelerated by the recent surge of genomic resources,facilitated by advances in sequencing technologies and ***,with the challenges of population growth and climate change,it is vital not only to clone and functionally characterize a few handfuls of R genes,but also to do so at a scale that would facilitate the breeding and deployment of crops that can recognize the wide range of pathogen effectors that threaten *** populations are continually changing,and breeders must have tools and resources available to rapidly respond to those changes if we are to safeguard our daily *** meet this challenge,we propose the creation of a wheat R-gene atlas by an international community of researchers and *** atlas would consist of an online directory from which sources of resistance could be identified and deployed to achieve more durable resistance to the major wheat pathogens,such as wheat rusts,blotch diseases,powdery mildew,and wheat *** present a costed proposal detailing how the inter-acting molecular components governing disease resistance could be captured from both the host and the pathogen through biparental mapping,mutational genomics,and whole-genome association *** explore options for the configuration and genotyping of diversity panels of hexaploid and tetraploid wheat,as well as their wild relatives and major pathogens,and discuss how the atlas could inform a dynamic,durable approach to R-gene *** against the current magnitude of wheat yield losses worldwide,recently estimated at 21%,this endeavor presents one route for bringing R genes from the lab to the field at a considerable speed and quantity.

关键词： wheat Triticum aestivum disease resistance R genes association genetics gene stewardship durable resistance

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Water and Nitrogen Management Effects on Biomass Accumulation and Partitioning in Two Potato Cultivars

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American Journal of Plant Sciences 2012年第1期3卷 164-170页

作者： Ashok K. Alva Helena Ren amber d. Moore 不详

Biomass accumulation and partitioning into different plant parts is a dynamic process during the plant growing period, which is influenced by crop management and climate factors. Adequate knowledge of biomass partitioning is important to manage the crops to gain maximum partitioning of assimilates into plant parts of economic significance, i.e. tubers in potato. This study was conducted using two potato cultivars grown in a sandy soil with center pivot irrigation under full irrigation (FI;irrigation to replenish 100% of water loss by evapotranspiration [ET]) and deficit irrigation (dI;replenish only 80% ET) and two nitrogen(N) rates (pre-plant + in-seasonN rates of 56 + 112 or 168 + 336 kg/ha). Plant samples were taken on 22, 44, 66, and 98 days after seedling emergence (dAE). With high N rate, tuber biomass of ‘Umatilla Russet’ cultivar in relation to total plant biomass varied from 23% - 88% and 25% - 86% over 22 to 98 dAE for the FI and dI treatments, respectively. The corresponding partitioning ranges were 30% - 93% and 38% - 93% at the low N rate. With respect to the‘Ranger Russet’ cultivar, biomass partitioning to tubers ranged from 36% - 82% and 23% - 84% for the FI and dI, respectively, at the high N rate, and 29% - 87% and 39% - 95% at the low N rate. Overall, this study demonstrated that within the range of N rate and irrigation treatments the biomass portioning into tubers was largely similar in both cultivars.

关键词： Nutrient Requirement Nutrient Best Management Practice Nitrate Leaching Water Quality deficit Irrigation Nutrient Balance Harvest Index

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Evaluation of a chitosan-polyethylene glycol paste as a local antibiotic delivery device

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世界骨科杂志：英文版 2017年第2期8卷 130-141页

作者： Cheyenne S Rhodes Christopher M Alexander Joel M Berretta Harry S Courtney Karen E Beenken Mark S Smeltzer Joel d Bumgardner Warren O Haggard J amber Jennings department of Biomedical Engineering University of Memphis department of Medicine University of Tennessee Health Science CenterVeterans Affairs Medical Center department of Microbiology and Immunology University of Arkansas for Medical Sciences

AIM To investigate the efficacy of a chitosan/polyethylene glycol blended paste as a local antibiotic delivery device, particularly in musculoskeletal *** Acidic(A) chitosan sponges and neutralized(N) chitosan/polyethylene glycol(PEG) blended sponges were combined in ratios of 3A:2N, 1A:1N, and 2A:3N; then hydrated with phosphate buffered saline to form a chitosan/PEG paste(CPP). Both in vitro and in vivo studies were conducted to determine the potential CPP has as a local antibiotic delivery device. In vitro biocompatibility was assessed by the cytotoxic response of fibroblast cells exposed to the experimental groups. degradation rate was measured as the change in dry mass due to lysozyme based degradation over a 10-d period. The antibiotic elution profiles and eluate activity of CPP were evaluated over a 72-h period. To assess the in vivo antimicrobial efficacy of the CPP, antibiotic-loaded paste samples were exposed to subcutaneously implanted murine catheters inoculated with Staphylococcus aureus. Material properties of the experimental paste groups were evaluated by testing the ejection force from a syringe, as well as the adhesion to representative musculoskeletal tissue *** The highly acidic CPP group, 3A:2N, displayed significantly lower cell viability than the control sponge group. The equally distributed group, 1A:1N, and the highly neutral group, 2A:3N, displayed similar cell viability to the control sponge group and are deemed biocompatible. The degradation studies revealed CPP is more readily degradable than the chitosan sponge control group. The antibiotic activity studies indicated the CPP groups released antibiotics at a constant rate and remained above the minimum inhibitory concentrations of the respective test bacteria for a longer time period than the control chitosan sponges, as well as displaying a minimized burst release. The in vivo functional model resulted in complete bacterial infection prevention in all catheters tr

关键词： Chitosan Polyethylene glycol Paste Local antibiotic delivery Biofilm Bacterial infection

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Comment on“In vivo flow cytometry reveals a circadian rhythm of circulating tumor cells”

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Light(Science & Applications) 2021年第10期10卷 1998-1999页

作者： amber L.Williams Jessica E.Fitzgerald Fernando Ivich Eduardo dSontag Mark Niedre department of Bioengineering Northeastern UniversityBostonMAUSA department of Electrical and Computer Engineering Northeastern UniversityBostonMAUSA Laboratory of Systems Pharmacology Harvard Medical SchoolBostonMAUSA

dear Editor,Circulating tumor cells(CTCs)are instrumental in hematogenous metastasis and are widely studied using liquid biopsy *** involve analysis and characterization of CTCs from fractionally small blood samples drawn from *** biopsy implicitly assumes that the number and phenotypical distribution of CTCs in small blood samples is representative of the full peripheral blood volume,and furthermore that CTC numbers are approximately constant over the days and hours surrounding the blood draw.

关键词： biopsy metastasis furthermore

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Pre-Processing Images of Public Signage for OCR Conversion

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Journal of Signal and Information Processing 2019年第1期10卷 1-11页

作者： amber Khan Mariam Nida Usmani Nashrah Rahman dinesh Prasad d/o Electronics & Communication Engineering Jamia Millia Islamia (JMI) New Delhi India

In this paper, we propose a novel method to enhance the OCR (Optical Character Recognition) readability of public signboards captured by smart-phone cameras—both outdoors and indoors, and subject to various lighting conditions. A distinct feature of our technique is the detection of these signs in the HSV (Hue, Saturation and Value) color space, done in order to filter out the signboard from the background, and correctly interpret the textual details of each signboard. This is then binarized using a thresholding technique that is optimized for text printed on contrasting backgrounds, and passed through the Tesseract engine to detect individual characters. We test out our technique on a dataset of over 200 images taken in and around the campus of our college, and are successful in attaining better OCR results in comparison to traditional methods. Further, we suggest the utilization of a method to automatically assign ROIs (Regions Of Interest) to detected signboards, for better recognition of textual information.

关键词： Image Processing HSV Binarization OCR

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The Effects of Externally Paced Exercise on Executive Function and Stress in College-Aged Students

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Journal of Science in Sport and Exercise 2023年第2期5卷 149-155页

作者： Peter C.douris Joseph Cottone Patricia Cruz Nicholas Frosos Christie Marino Leonard Singamenggala Joshua Shapiro amber Sousa John P.Handrakis Joanne diFrancisco‑donoghue department of Physical Therapy School of Health ProfessionsNew York Institute of TechnologyOld WestburyNY 11758USA College of Osteopathic Medicine New York Institute of Technology(NYIT)Old WestburyNYUSA VA RR&d National Center for the Medical Consequences of Spinal Cord Injury James J.Peters VA Medical CenterBronxNYUSA

Purpose The purpose of the study was to investigate the acute effect of a beginner martial art class and aerobic exercise on executive function(EF)in college-aged young *** is overwhelming evidence that demonstrates acute as well as long-term aerobic exercise improves ***,there is limited research comparing externally paced exercise(EPE)to self-paced exercise(SPE)such as walking on improving *** requires greater cortical demand than SPE to execute a motor *** Eight men and eight women,aged 24.2±2.8 years,participated in a Repeated Measures Crossover ***-and post-testing of EF with the Stroop and Tower of London(ToL)and stress level were measured after each of the two 1-h conditions:the SPE consisted of a walk(aerobic exercise)and the EPE was a beginner martial art *** There were significant main effects for the martial art class for the Stroop’s mean reaction time for congruent trials(P=0.01)with a large-effect *** mean reaction time for incongruent trials was significant(P=0.05)with a medium-effect *** ToL’s mean solution time(P=0.003)and mean execution time(P=0.002)were also significant with large-effect *** levels were not significantly improved following either *** The martial art class significantly improved all the major domains of EF,while aerobic exercise of a similar intensity did not demonstrate any measured significant *** physiological benefits of physical exercise are well documented;however,the cognitive enhancing capability of EPE should also be appreciated given the results of this study.

关键词： Externally paced exercise Self-paced exercise Cognitive performance Executive function

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d1 versus Modified d2 Gastrectomy for Ca Stomach—A Prospective and Comparative Study

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Surgical Science 2016年第1期7卷 13-26页

作者： Alfar Nafae Raiees Ahmad amber Aliya Yawar Nisar Pervaze Salam Imtiyaz Ahmad department of General Surgery SMHS Hospital Government Medical College Srinagar India

Background: Carcinoma stomach remains a major malignancy and accounts for 10.4% of cancer related deaths globally. despite improvement in chemo-radiotherapy, surgery remains the primary curative modality with special emphasis on lymphadenectomy. However the extent of lymphadenectomy performed by surgeons all over the world differs. Generally speaking, in Japan and Korea, the standard curative protocol would entail a “d2” lymphadenectomy whereas in the western world it would be considered unnecessary and the standard protocol would entail a standard “d1” lymphadenectomy. Thus prompting a newer surgical therapy of modified d2 in dissection in which pancreas and spleen are preserved. Lymph nodes surrounding stomach are divided into 20 stations and these are classified into three groups depending upon the location of the primary tumour. Aims & Objectives: The aims and objectives are to compare: 1) operative time of modified d2 gastrectomy with that of d1 gastrectomy;2) operative morbidity and mortality of modified d2 gastrectomy with that of d1 gastrectomy;3) the disease recurrence between modified d2 & d1 gastrectomy. Materials & Method: The study entitled d1 versus modified d2 gastrectomy for Ca stomach—a prospective, comparative study was conducted in the Postgraduate department of General Surgery, Government Medical College, Srinagar as a prospective, comparative study over a period of three years 2012-2014. Patients with resectable gastric cancer were taken as subjects for the study and were divided in 2 groups that were closely matched to avoid any bias. Assessment of both the groups was done in identical fashion as per standard protocol. One group underwent gastrectomy with d1 lymph node dissection whereas the other group underwent gastrectomy with a modified d2 lymph node dissection (spleen and pancreas preservation). The type of lymphadenectomy was decided on randomization (simple random sampling). Results: After comparing the two procedures, it was noted that:

关键词： Carcinoma Stomach Gastrectomy Curative Resection Lymphnode dissection

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