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https://www.readbyqxmd.com/read/28340247/usability-testing-of-the-iphone-app-to-improve-pain-assessment-for-older-adults-with-cognitive-impairment-prehospital-setting-a-qualitative-study
#1
Rachael E Docking, Matthew Lane, Pat A Schofield
Objectives. : Pain assessment in older adults with cognitive impairment is often challenging, and paramedics are not given sufficient tools/training to assess pain. The development of a mobile app may improve pain assessment and management in this vulnerable population. We conducted usability testing of a newly developed iPhone pain assessment application with potential users, in this case as a tool for clinical paramedic practice to improve pain assessment of older adults with cognitive impairment...
March 15, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28339324/mobile-but-connected-harnessing-the-power-of-self-efficacy-and-group-support-for-weight-loss-success-through-mhealth-intervention
#2
Heewon Kim, Meara Faw, Andreas Michaelides
Despite the growing popularity of mHealth applications, their usage outcomes have received limited empirical attention. Drawing on server-level user activity data and an online survey (N = 384), this study examines the use of an mHealth application for weight loss to elucidate the ways in which it can help individuals harness the power of self-efficacy and group support to enact behavior change and accomplish their health goals. The results of structural equation modeling based on 6-month user activity data demonstrated that (a) self-efficacy had a positive impact on persistent food logging in an mHealth application; (b) social support received from a mobile group was positively associated with food logging and group participation; and (c) both food logging and group participation predicted weight loss success...
March 24, 2017: Journal of Health Communication
https://www.readbyqxmd.com/read/28335555/activity-recognition-and-semantic-description-for-indoor-mobile-localization
#3
Sheng Guo, Hanjiang Xiong, Xianwei Zheng, Yan Zhou
As a result of the rapid development of smartphone-based indoor localization technology, location-based services in indoor spaces have become a topic of interest. However, to date, the rich data resulting from indoor localization and navigation applications have not been fully exploited, which is significant for trajectory correction and advanced indoor map information extraction. In this paper, an integrated location acquisition method utilizing activity recognition and semantic information extraction is proposed for indoor mobile localization...
March 21, 2017: Sensors
https://www.readbyqxmd.com/read/28335475/mobile-health-applications-to-promote-active-and-healthy-ageing
#4
Jorunn L Helbostad, Beatrix Vereijken, Clemens Becker, Chris Todd, Kristin Taraldsen, Mirjam Pijnappels, Kamiar Aminian, Sabato Mellone
The European population is ageing, and there is a need for health solutions that keep older adults independent longer. With increasing access to mobile technology, such as smartphones and smartwatches, the development and use of mobile health applications is rapidly growing. To meet the societal challenge of changing demography, mobile health solutions are warranted that support older adults to stay healthy and active and that can prevent or delay functional decline. This paper reviews the literature on mobile technology, in particular wearable technology, such as smartphones, smartwatches, and wristbands, presenting new ideas on how this technology can be used to encourage an active lifestyle, and discusses the way forward in order further to advance development and practice in the field of mobile technology for active, healthy ageing...
March 18, 2017: Sensors
https://www.readbyqxmd.com/read/28335382/feasibility%C3%A2-of%C3%A2-assessing%C3%A2-diet%C3%A2-with%C3%A2-a%C3%A2-mobile%C3%A2-food%C3%A2-record%C3%A2-for%C3%A2-adolescents%C3%A2-and%C3%A2-young%C3%A2-adults%C3%A2-with%C3%A2-down%C3%A2-syndrome
#5
Katherine E Bathgate, Jill L Sherriff, Helen Leonard, Satvinder S Dhaliwal, Edward J Delp, Carol J Boushey, Deborah A Kerr
Technology-based methods for assessing diet in those with disability remains largely unexplored. The aim was to assess the feasibility of assessing diet with an image-based mobile food record application (mFR) in 51 adolescents and young adults with Down syndrome (PANDs). Adherence was also assessed with the instruction to include a fiducial marker object in the before and after eating images. The PANDs sample completed a four-day mFR and results were compared with a sample of young adults from the Connecting Health and Technology study (CHAT, n = 244)...
March 13, 2017: Nutrients
https://www.readbyqxmd.com/read/28335284/graphene-enabled-electrodes-for-electrocardiogram-monitoring
#6
Numan Celik, Nadarajah Manivannan, Andrew Strudwick, Wamadeva Balachandran
The unique parameters of graphene (GN)-notably its considerable electron mobility, high surface area, and electrical conductivity-are bringing extensive attention into the wearable technologies. This work presents a novel graphene-based electrode for acquisition of electrocardiogram (ECG). The proposed electrode was fabricated by coating GN on top of a metallic layer of a Ag/AgCl electrode using a chemical vapour deposition (CVD) technique. To investigate the performance of the fabricated GN-based electrode, two types of electrodes were fabricated with different sizes to conduct the signal qualities and the skin-electrode contact impedance measurements...
August 23, 2016: Nanomaterials
https://www.readbyqxmd.com/read/28335025/a-novel-lc-ms-ms-method-with-an-effective-antioxidant-for-the-determination-of-edaravone-a-free-radical-scavenger-in-dog-plasma-and-its-application-to-a-pharmacokinetic-study
#7
Feng Shao, Xiao-Ling Hu, Xin Liu, Mang-Ting Shan
The objective of this study was to investigate the stability of edaravone in dog plasma by using an added antioxidant stabilizer, with an ultimate goal of developing and validating a sensitive, reliable and robust LC-MS-MS method for determination of edaravone in plasma samples. Edaravone was unstable in plasma, but it presented a good stability performance in the plasma with sodium metabisulfite (SMB), an effective antioxidant. The blood sample was collected in the heparinized eppendorf tube containing SMB and plasma sample was deproteinized using acetonitrile containing 20 ng/mL of phenacetin (Internal standard)...
March 2, 2017: Journal of Chromatographic Science
https://www.readbyqxmd.com/read/28333454/sub-structural-components-of-organic-colloids-from-a-pu-polluted-soil-with-implications-for-pu-mobilization
#8
Nicole DiDonato, Chen Xu, Peter H Santschi, Patrick G Hatcher
Contaminated soil organic matter from the Rocky Flats Environmental Technology Site (RFETS) has been previously shown to accumulate plutonium (Pu) in a colloidal sub-fraction and hypothesized to contain cutin-like chemical structures cross-linked with hydroxamate functionality. The present study further characterizes this high Pu-affinity sub-fraction using electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (ESI-FTICRMS) and discovers additional sub-structural components. The Pu-enriched fraction was extracted and purified through a series of ultrafiltration and isoelectric focusing (IEF) electrophoresis steps...
March 23, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28332174/effects-of-carbon-nanotube-and-biochar-on-bioavailability-of-pb-cu-and-sb-in-multi-metal-contaminated-soil
#9
Meththika Vithanage, Indika Herath, Yaser A Almaroai, Anushka Upamali Rajapaksha, Longbin Huang, Jwa-Kyung Sung, Sang Soo Lee, Yong Sik Ok
This study examined the effects of carbon nanotube and biochar on the bioavailability of Pb, Cu and Sb in the shooting range soils for developing low-cost remediation technology. Commercially available multi-walled carbon nanotube (MWCNT) and biochar pyrolyzed from soybean stover at 300 °C (BC) at 0.5, 1 and 2.5% (w w(-1)) were used to remediate the contaminated soil in an incubation experiment. Both DTPA (bioavailable) and TCLP (leaching) extraction procedures were used to compare the metal/loid availability and leaching by the amendments in soil...
March 22, 2017: Environmental Geochemistry and Health
https://www.readbyqxmd.com/read/28328511/wireless-power-transfer-strategies-for-implantable-bioelectronics-methodological-review
#10
Kush Agarwal, Rangarajan Jegadeesan, Yong-Xin Guo, Nitish V Thakor
Neural implants have emerged over the last decade as highly effective solutions for the treatment of dysfunctions and disorders of the nervous system. These implants establish a direct, often bidirectional, interface to the nervous system, both sensing neural signals and providing therapeutic treatments. As a result of the technological progress and successful clinical demonstrations, completely implantable solutions have become a reality and are now commercially available for the treatment of various functional disorders...
March 16, 2017: IEEE Reviews in Biomedical Engineering
https://www.readbyqxmd.com/read/28328390/the-efficacy-of-telemedicine-supported-discharge-within-an-in-home-model-of-care
#11
Edwin P Greenup, Melissa McCusker, Boyd A Potts, Andrew Bryett
OBJECTIVE: To determine if mobile videoconferencing technology can facilitate the discharge of low-acuity patients receiving in-home care without compromising short-term health outcomes. METHODS: A 6-month trial commenced in July 2015 with 345 patients considered unsuited to Criteria Led Discharge (CLD) receiving in-home care included as participants. Nurses providing clinical support to patients in their homes were supplied with a tablet computer (Apple iPad) with Internet connectivity (Telstra 4G Network) and videoconferencing software (Cisco Jabber for Telepresence)...
February 22, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/28328231/use-of-cell-phones-and-computers-for-health-promotion-and-tobacco-cessation-by-american-indian-college-students-in-montana
#12
Jo Ann W Dotson, Lonnie A Nelson, Sara L Young, Dedra Buchwald, John Roll
INTRODUCTION: Cell phones and personal computers have become popular mechanisms for delivering and monitoring health information and education, including the delivery of tobacco cessation education and support. Tobacco smoking is prevalent among American Indians (AIs) and Alaska Natives (ANs), with 26% AI/AN adult men smoking compared to 19% of Caucasian adult males and 22% of African American adult males. Smoking is even more prevalent in Northern Plains AI populations, with 42% of men <i>and</i> women reporting current smoking...
January 2017: Rural and Remote Health
https://www.readbyqxmd.com/read/28328194/self-assembly-of-large-gold-nanoparticles-for-surface-enhanced-raman-spectroscopy
#13
Guang Yang, Jagjit Nanda, Boya Wang, Gang Chen, Daniel T Hallinan
Performance of portable technologies from mobile phones to electric vehicles is currently limited by the energy density and lifetime of lithium batteries. Expanding the limits of battery technology requires in situ detection of trace components at electrode-electrolyte interphases. Surface-enhance Raman spectroscopy could satisfy this need if a robust and reproducible substrate were available. Gold nanoparticles (Au NPs) larger than 20 nm diameter are expected to greatly enhance Raman intensity if they can be assembled into ordered monolayers...
March 22, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28327913/the-use-of-oxford-nanopore-native-barcoding-for-complete-genome-assembly
#14
Sion C Bayliss, Vicky L Hunt, Maho Yokoyama, Harry A Thorpe, Edward J Feil
Background: The Oxford Nanopore Technologies MinION(TM) is a mobile DNA sequencer that can produce long read sequences with a short turn-around time. Here we report the first demonstration of single contig genome assembly using Oxford Nanopore native barcoding when applied to a multiplexed library of 12 samples and combined with existing Illumina short-read data. This paves the way for the closure of multiple bacterial genomes from a single MinION(TM) sequencing run, given the availability of existing short-read data...
February 24, 2017: GigaScience
https://www.readbyqxmd.com/read/28326923/shared-worlds-multi-sited-ethnography-and-nursing-research
#15
Luke Molloy, Kim Walker, Richard Lakeman
Background Ethnography, originally developed for the study of supposedly small-scale societies, is now faced with an increasingly mobile, changing and globalised world. Cultural identities can exist without reference to a specific location and extend beyond regional and national boundaries. It is therefore no longer imperative that the sole object of the ethnographer's practice should be a geographically bounded site. Aim To present a critical methodological review of multi-sited ethnography. Discussion Understanding that it can no longer be taken with any certainty that location alone determines culture, multi-sited ethnography provides a method of contextualising multi-sited social phenomena...
March 22, 2017: Nurse Researcher
https://www.readbyqxmd.com/read/28326237/advances-in-the-fabrication-of-graphene-transistors-on-flexible-substrates
#16
Gabriele Fisichella, Stella Lo Verso, Silvestra Di Marco, Vincenzo Vinciguerra, Emanuela Schilirò, Salvatore Di Franco, Raffaella Lo Nigro, Fabrizio Roccaforte, Amaia Zurutuza, Alba Centeno, Sebastiano Ravesi, Filippo Giannazzo
Graphene is an ideal candidate for next generation applications as a transparent electrode for electronics on plastic due to its flexibility and the conservation of electrical properties upon deformation. More importantly, its field-effect tunable carrier density, high mobility and saturation velocity make it an appealing choice as a channel material for field-effect transistors (FETs) for several potential applications. As an example, properly designed and scaled graphene FETs (Gr-FETs) can be used for flexible high frequency (RF) electronics or for high sensitivity chemical sensors...
2017: Beilstein Journal of Nanotechnology
https://www.readbyqxmd.com/read/28325711/investigating-the-perceptions-of-care-coordinators-on-using-behavior-theory-based-mobile-health-technology-with-medicaid-populations-a-grounded-theory-study
#17
Brittany Erika Sigler
BACKGROUND: Medicaid populations are less engaged in their health care than the rest of the population, translating to worse health outcomes and increased health care costs. Since theory-based mobile health (mHealth) interventions have been shown to increase patient engagement, mobile phones may be an optimal strategy to reach this population. With increased development of theory-based mHealth technology, these interventions must now be evaluated with these medically underserved populations in a real-world setting...
March 21, 2017: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/28324249/evaluation-of-organic-amendment-on-the-effect-of-cadmium-bioavailability-in-contaminated-soils-using-the-dgt-technique-and-traditional-methods
#18
EDITORIAL
Yu Yao, Qin Sun, Chao Wang, Pei-Fang Wang, Shi-Ming Ding
Organic amendments have been widely proposed as a remediation technology for metal-contaminated soils, but there exist controversial results on their effectiveness. In this study, the effect of pig manure addition on cadmium (Cd) bioavailability in Cd-contaminated soils was systematically evaluated by one dynamic, in situ technique of diffusive gradients in thin films (DGT) and four traditional methods based on the equilibrium theory (soil solution concentration and the three commonly used extractants, i.e...
March 21, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28323152/loop-mediated-isothermal-amplification-lamp-a-novel-rapid-detection-platform-for-pathogens
#19
REVIEW
Yanmei Li, Penghui Fan, Shishui Zhou, Li Zhang
Foodborne bacterial infections and diseases have been considered to be a major threat for public health in the worldwide. Increased incidence of human diseases caused by foodborne pathogens have been correlated with growing world population and mobility. Loop-mediated isothermal amplification (LAMP) has been regarded as an innovative gene amplification technology and emerged as an alternative to PCR-based methodologies in both clinical laboratory and food safety testing. Nowadays, LAMP has been applied to detection and identification on pathogens from microbial diseases, as it showed significant advantage in high sensitivity, specificity and rapidity...
March 17, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28322588/a-questionnaire-study-to-explore-the-views-of-people-with-multiple-sclerosis-of-using-smartphone-technology-for-health-care-purposes
#20
Nicola Griffin, Maria Kehoe
PURPOSE: Delivering interventions over the lifetime of people with chronic conditions is an international healthcare challenge. The benefits of technology in healthcare have been demonstrated in many health conditions. This study aims to seek the views of People with multiple sclerosis (MS) of the feasibility and perceived acceptability of smartphone use for healthcare purposes. METHODS: Using SurveyMonkey™, respondents answered 21 items about their smartphone use and acceptance of smartphones in healthcare...
March 21, 2017: Disability and Rehabilitation
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