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https://www.readbyqxmd.com/read/28101271/the-impact-of-an-interactive-statistics-module-on-novices-development-of-scientific-process-skills-and-attitudes-in-a-first-semester-research-foundations-course
#1
Lynnsay A Marsan, Christina E D'Arcy, Jeffrey T Olimpo
Evidence suggests that incorporating quantitative reasoning exercises into existent curricular frameworks within the science, technology, engineering, and mathematics (STEM) disciplines is essential for novices' development of conceptual understanding and process skills in these domains. Despite this being the case, such studies acknowledge that students often experience difficulty in applying mathematics in the context of scientific problems. To address this concern, the present study sought to explore the impact of active demonstrations and critical reading exercises on novices' comprehension of basic statistical concepts, including hypothesis testing, experimental design, and interpretation of research findings...
December 2016: Journal of Microbiology & Biology Education: JMBE
https://www.readbyqxmd.com/read/28091889/theoretical-insights-into-the-effects-of-molar-ratios-on-stabilities-mechanical-properties-and-detonation-performance-of-cl-20-hmx-cocrystal-explosives-by-molecular-dynamics-simulation
#2
Gui-Yun Hang, Wen-Li Yu, Tao Wang, Jin-Tao Wang, Zhen Li
To research and estimate the effects of molar ratios on structures, stabilities, mechanical properties, and detonation properties of CL-20/HMX cocrystal explosive, the CL-20/HMX cocrystal explosive models with different molar ratios were established in Materials Studio (MS). The crystal parameters, structures, stabilities, mechanical properties, and some detonation parameters of different cocrystal explosives were obtained and compared. The molecular dynamics (MD) simulation results illustrate that the molar ratios of CL-20/HMX have a direct influence on the comprehensive performance of cocrystal explosive...
January 2017: Journal of Molecular Modeling
https://www.readbyqxmd.com/read/28090732/high-engagement-high-quality-a-guiding-framework-for-developing-empirically-informed-asynchronous-e-learning-programs-for-health-professional-educators
#3
Peter M Sinclair, Tracey Levett-Jones, Amanda Morris, Ben Carter, Paul N Bennett, Ashley Kable
E-learning involves the transfer of skills and knowledge via technology so that learners can access meaningful and authentic educational materials. While learner engagement is important, in the context of healthcare education, pedagogy must not be sacrificed for edu-tainment style instructional design. Consequently, health professional educators need to be competent in the use of current web-based educational technologies so that learners are able to access relevant and engaging e-learning materials without restriction...
January 16, 2017: Nursing & Health Sciences
https://www.readbyqxmd.com/read/28090431/a-role-for-3d-printing-in-kidney-on-a-chip-platforms
#4
Ryan D Sochol, Navin R Gupta, Joseph V Bonventre
The advancement of "kidney-on-a-chip" platforms - submillimeter-scale fluidic systems designed to recapitulate renal functions in vitro - directly impacts a wide range of biomedical fields, including drug screening, cell and tissue engineering, toxicity testing, and disease modelling. To fabricate kidney-on-a-chip technologies, researchers have primarily adapted traditional micromachining techniques that are rooted in the integrated circuit industry; hence the term, "chip." A significant challenge, however, is that such methods are inherently monolithic, which limits one's ability to accurately recreate the geometric and architectural complexity of the kidney in vivo...
March 2016: Current Transplantation Reports
https://www.readbyqxmd.com/read/28087496/digital-pills-to-measure-opioid-ingestion-patterns-in-emergency-department-patients-with-acute-fracture-pain-a-pilot-study
#5
Peter R Chai, Stephanie Carreiro, Brendan J Innes, Rochelle K Rosen, Conall O'Cleirigh, Kenneth H Mayer, Edward W Boyer
BACKGROUND: Nonadherence to prescribed regimens for opioid analgesic agents contributes to increasing opioid abuse and overdose death. Opioids are frequently prescribed on an as-needed basis, placing the responsibility to determine opioid dose and frequency with the patient. There is wide variability in physician prescribing patterns because of the lack of data describing how patients actually use as-needed opioid analgesics. Digital pill systems have a radiofrequency emitter that directly measures medication ingestion events, and they provide an opportunity to discover the dose, timing, and duration of opioid therapy...
January 13, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28087436/functional-connectivity-analysis-using-fnirs-in-healthy-subjects-during-prolonged-simulated-driving
#6
Liwei Xu, Bitian Wang, Gongcheng Xu, Wei Wang, Zhian Liu, Zengyong Li
Noninvasive and accurate assessment of driving fatigue in relation to brain activity during long-term driving can contribute to traffic safety and accident prevention. This study evaluated functional connectivity (FC) in relevant brain regions. Synergistic mechanisms in different brain regions were detected by a novel simulator, which combined semi-immersive virtual reality technology and functional near-infrared spectroscopy. Each subject was instructed to complete driving tasks coupled with a mental calculation task...
January 10, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28048677/mo-fg-206-02-implementation-and-analysis-of-observer-studies-in-medical-physics
#7
W Sensakovic
: Physicists are often expected to have a solid grounding in experimental design and statistical analysis, sometimes filling in when biostatisticians or other experts are not available for consultation. Unfortunately, graduate education on these topics is seldom emphasized and few opportunities for continuing education exist. Clinical physicists incorporate new technology and methods into their practice based on published literature. A poor understanding of experimental design and analysis could result in inappropriate use of new techniques...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28048215/mo-ab-206-00-nuclear-medicine-physics-and-testing
#8
Sharon White
: This education session will cover the physics and operation principles of gamma cameras and PET scanners. The first talk will focus on PET imaging. An overview of the principles of PET imaging will be provided, including positron decay physics, and the transition from 2D to 3D imaging. More recent advances in hardware and software will be discussed, such as time-of-flight imaging, and improvements in reconstruction algorithms that provide for options such as depth-of-interaction corrections...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28048131/mo-fg-206-00-practical-statistics-for-medical-physicists
#9
William Sensakovic
: Physicists are often expected to have a solid grounding in experimental design and statistical analysis, sometimes filling in when biostatisticians or other experts are not available for consultation. Unfortunately, graduate education on these topics is seldom emphasized and few opportunities for continuing education exist. Clinical physicists incorporate new technology and methods into their practice based on published literature. A poor understanding of experimental design and analysis could result in inappropriate use of new techniques...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28048016/mo-fg-206-03-analysis-of-dependent-variables-correlation-and-simple-regression
#10
Z Labby
: Physicists are often expected to have a solid grounding in experimental design and statistical analysis, sometimes filling in when biostatisticians or other experts are not available for consultation. Unfortunately, graduate education on these topics is seldom emphasized and few opportunities for continuing education exist. Clinical physicists incorporate new technology and methods into their practice based on published literature. A poor understanding of experimental design and analysis could result in inappropriate use of new techniques...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047563/mo-ab-206-01-pet-physics
#11
T Turkington
: This education session will cover the physics and operation principles of gamma cameras and PET scanners. The first talk will focus on PET imaging. An overview of the principles of PET imaging will be provided, including positron decay physics, and the transition from 2D to 3D imaging. More recent advances in hardware and software will be discussed, such as time-of-flight imaging, and improvements in reconstruction algorithms that provide for options such as depth-of-interaction corrections...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047478/mo-fg-206-01-clinical-trials-and-the-medical-physicist-design-analysis-and-our-role
#12
M Altman
: Physicists are often expected to have a solid grounding in experimental design and statistical analysis, sometimes filling in when biostatisticians or other experts are not available for consultation. Unfortunately, graduate education on these topics is seldom emphasized and few opportunities for continuing education exist. Clinical physicists incorporate new technology and methods into their practice based on published literature. A poor understanding of experimental design and analysis could result in inappropriate use of new techniques...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28046914/mo-ab-206-02-testing-gamma-cameras-based-on-tg177-wg-report
#13
J Halama
: This education session will cover the physics and operation principles of gamma cameras and PET scanners. The first talk will focus on PET imaging. An overview of the principles of PET imaging will be provided, including positron decay physics, and the transition from 2D to 3D imaging. More recent advances in hardware and software will be discussed, such as time-of-flight imaging, and improvements in reconstruction algorithms that provide for options such as depth-of-interaction corrections...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28046667/mo-fg-206-04-hypothesis-or-hypotheses-that-is-the-question
#14
E Hipp
: Physicists are often expected to have a solid grounding in experimental design and statistical analysis, sometimes filling in when biostatisticians or other experts are not available for consultation. Unfortunately, graduate education on these topics is seldom emphasized and few opportunities for continuing education exist. Clinical physicists incorporate new technology and methods into their practice based on published literature. A poor understanding of experimental design and analysis could result in inappropriate use of new techniques...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28042419/permissibility-of-multifetal-pregnancy-reduction-from-the-shiite-point-of-view
#15
Atefeh Zabihi Bidgoli, Faezeh Azimzadeh Ardbili
BACKGROUND: Advancements in medical technology have significantly increased the possibility of successful infertility treatment. Medical interventions in the initial process of pregnancy that intend to increase the chances of pregnancy create the risk of multifetal pregnancies for both mothers and fetuses. Physicians attempt to reduce the numbers of fetuses in order to decrease this risk and guarantee the continuation of pregnancy. The aim of this paper is to understand the Shiite instruction in terms of the risks multifetal pregnancies have for fetuses and if it is permissible to reduce the numbers of fetuses...
January 2017: International Journal of Fertility & Sterility
https://www.readbyqxmd.com/read/28024131/-rating-criteria-for-selection-of-an-inhaler-and-instructing-its-use-in-patients-with-asthma-and-copd
#16
Rafał Ludwikowski, Tadeusz Płusa, Paweł Bijoś
: The clinical efficacy of inhaled therapy in patients with asthma and COPD is dependent on the choice of inhaler and proper use of it. The need to instruct patients in the use of the recommended inhaler seems obvious, but in clinical practice is not always followed. AIM: The aim of the study was the comparative evaluation of the selection criteria and the method of instructing in operating the device in asthma and COPD patients. MATERIALS AND METHODS: The study was conducted in 80 patients with asthma and COPD in 9 European countries: France, Germany, Italy, Spain, Great Britain, Holland, Belgium, Denmark, Sweden...
December 22, 2016: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/28009684/within-stool-and-within-day-sample-variability-of-fecal-calprotectin-in-patients-with-inflammatory-bowel-disease-a-prospective-observational-study
#17
Lillian Du, Rae Foshaug, Vivian W Huang, Karen I Kroeker, Levinus A Dieleman, Brendan P Halloran, Karen Wong, Richard N Fedorak
BACKGROUND AND GOALS: The use of fecal calprotectin (FC) as a stool biomarker for differentiating inflammatory bowel disease (IBD) from IBS has been well validated, and there is a strong correlation between FC and the presence of endoscopic inflammatory lesions. However, recent studies have demonstrated intraindividual sample variability in patients with IBD, possibly limiting the reliability of using a single sample for monitoring disease activity. Our aim was to assess the within-stool and within-day sample variability of FC concentrations in patients with IBD...
December 22, 2016: Journal of Clinical Gastroenterology
https://www.readbyqxmd.com/read/28002479/recovernow-feasibility-of-a-mobile-tablet-based-rehabilitation-intervention-to-treat-post-stroke-communication-deficits-in-the-acute-care-setting
#18
Karen H Mallet, Rany M Shamloul, Dale Corbett, Hillel M Finestone, Simon Hatcher, Jim Lumsden, Franco Momoli, Michel C F Shamy, Grant Stotts, Richard H Swartz, Christine Yang, Dar Dowlatshahi
BACKGROUND: Approximately 40% of patients diagnosed with stroke experience some degree of aphasia. With limited health care resources, patients' access to speech and language therapies is often delayed. We propose using mobile-platform technology to initiate early speech-language therapy in the acute care setting. For this pilot, our objective was to assess the feasibility of a tablet-based speech-language therapy for patients with communication deficits following acute stroke. METHODS: We enrolled consecutive patients admitted with a stroke and communication deficits with NIHSS score ≥1 on the best language and/or dysarthria parameters...
2016: PloS One
https://www.readbyqxmd.com/read/27995526/chitosan-based-matrices-prepared-by-gamma-irradiation-for-tissue-regeneration-structural-properties-vs-preparation-method
#19
REVIEW
Maria Helena Casimiro, Joana J H Lancastre, Alexandra P Rodrigues, Susana R Gomes, Gabriela Rodrigues, Luís M Ferreira
In the last decade, new generations of biopolymer-based materials have attracted attention, aiming its application as scaffolds for tissue engineering. These engineered three-dimensional scaffolds are designed to improve or replace damaged, missing, or otherwise compromised tissues or organs. Despite the number of promising methods that can be used to generate 3D cell-instructive matrices, the innovative nature of the present work relies on the application of ionizing radiation technology to form and modify surfaces and matrices with advantage over more conventional technologies (room temperature reaction, absence of harmful initiators or solvents, high penetration through the bulk materials, etc...
February 2017: Topics in Current Chemistry (Journal)
https://www.readbyqxmd.com/read/27975195/serious-games-and-blended-learning-effects-on-performance-and-motivation-in-medical-education
#20
Mary Dankbaar
INTRODUCTION: More efficient, flexible training models are needed in medical education. Information technology offers the tools to design and develop effective and more efficient training. The aims of this thesis were: 1) Compare the effectiveness of blended versus classroom training for the acquisition of knowledge; 2) Investigate the effectiveness and critical design features of serious games for performance improvement and motivation. METHODS: Five empirical studies were conducted to answer the research questions and a descriptive study on an evaluation framework to assess serious games was performed...
December 14, 2016: Perspectives on Medical Education
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