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https://www.readbyqxmd.com/read/28936191/mentalizing-another-s-visual-world-a-novel-exploration-via-motion-aftereffect
#1
Xuefei Yuan, Nanbo Wang, Haiyan Geng, Shen Zhang
Past research on level 2 visual perspective-taking (VPT) has mostly focused on understanding the mental rotation involved when one adopts others' perspective; the mechanisms underlying how the visual world of others is mentally represented remain unclear. In three studies, we addressed this question by adopting a novel VPT task with motion stimuli and exploring the aftereffect on motion discrimination from the self-perspective. Overall the results showed a facilitation aftereffect when participants were instructed to take the avatar's perspective...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28934694/development-and-implementation-of-a-pass-fail-field-friendly-method-for-detecting-sildenafil-in-suspect-pharmaceutical-tablets-using-a-handheld-raman-spectrometer-and-silver-colloids
#2
Adam Lanzarotta, Lisa Lorenz, JaCinta S Batson, Cheryl Flurer
A simple, fast, sensitive and effective pass/fail field-friendly method has been developed for detecting sildenafil in suspect Viagra and unapproved tablets using handheld Raman spectrometers and silver colloids. The method involves dissolving a portion of a tablet in water followed by filtration and addition of silver colloids, resulting in a solution that can be measured directly through a glass vial. Over one hundred counterfeit Viagra and unapproved tablets were examined on three different devices during the method development phase of the study...
September 8, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28932190/empirical-evaluation-of-voluntarily-activatable-muscle-synergies
#3
Shunta Togo, Hiroshi Imamizu
The muscle synergy hypothesis assumes that individual muscle synergies are independent of each other and voluntarily controllable. However, this assumption has not been empirically tested. This study tested if human subjects can voluntarily activate individual muscle synergies extracted by non-negative matrix factorization (NMF), the standard mathematical method for synergy extraction. We defined the activation of a single muscle synergy as the generation of a muscle activity pattern vector parallel to the single muscle synergy vector...
2017: Frontiers in Computational Neuroscience
https://www.readbyqxmd.com/read/28932019/towards-identifying-dyslexia-in-standard-indonesian-the-development-of-a-reading-assessment-battery
#4
Bernard A J Jap, Elisabeth Borleffs, Ben A M Maassen
With its transparent orthography, Standard Indonesian is spoken by over 160 million inhabitants and is the primary language of instruction in education and the government in Indonesia. An assessment battery of reading and reading-related skills was developed as a starting point for the diagnosis of dyslexia in beginner learners. Founded on the International Dyslexia Association's definition of dyslexia, the test battery comprises nine empirically motivated reading and reading-related tasks assessing word reading, pseudoword reading, arithmetic, rapid automatized naming, phoneme deletion, forward and backward digit span, verbal fluency, orthographic choice (spelling), and writing...
2017: Reading and Writing
https://www.readbyqxmd.com/read/28926759/instructed-subsets-or-agile-swarms-how-t-helper-cells-may-adaptively-counter-uncertainty-with-variability-and-plasticity
#5
REVIEW
Edward C Schrom, Andrea L Graham
Over recent years, extensive phenotypic variability and plasticity have been revealed among the T-helper cells of the mammalian adaptive immune system, even within clonal lineages of identical antigen specificity. This challenges the conventional view that T-helper cells assort into functionally distinct subsets following differential instruction by the innate immune system. We argue that the adaptive value of coping with uncertainty can reconcile the 'instructed subset' framework with T-helper variability and plasticity...
September 16, 2017: Current Opinion in Genetics & Development
https://www.readbyqxmd.com/read/28922997/how-social-and-refractory-is-the-social-psychological-refractory-period
#6
Peter Wühr, Herbert Heuer
The social psychological refractory period (PRP) effect refers to an increase in RT to the second of two successive stimuli when another person responds to the first stimulus (shared dual-task condition) rather than when a single person responds to both stimuli (individual dual-task condition). We investigated (a) whether a social PRP effect would occur without explicit instruction concerning task priority and (b) whether there are crosstalk effects in the shared dual-task situation. We observed a strong PRP effect together with a small crosstalk effect in the individual dual-task condition, but in the shared dual-task condition both effects were absent...
July 2017: Experimental Psychology
https://www.readbyqxmd.com/read/28921685/four-year-incidence-rate-and-predictors-of-root-caries-among-community-dwelling-south-brazilian-older-adults
#7
Augusto B Bidinotto, Aline B Martins, Camila M Dos Santos, Fernando N Hugo, Juliana B Hilgert, Roger Keller Celeste, Dalva Maria Padilha, Renato José De Marchi
OBJECTIVE: This study aimed to assess the incidence density (ID) of new root caries lesions and restorations among community-living south Brazilian older adults and to assess its association with predictor variables. METHODS: We conducted a prospective cohort with a random sample of elders from the municipality of Carlos Barbosa, in south Brazil. Trained dentists performed interviews and oral examinations in 388 individuals at baseline, of which 273 were retained at follow-up 4 years later...
September 18, 2017: Community Dentistry and Oral Epidemiology
https://www.readbyqxmd.com/read/28920972/-a-phd-completed-prevention-and-treatment-of-peri-implant-diseases-cleaning-of-titanium-dental-implant-surfaces
#8
A Louropoulou
The effect of various instruments on titanium dental implant surfaces was evaluated. Furthermore, a clinical guideline was developed regarding the diagnosis, prevention and treatment of peri-implant diseases. Air abrasive devices appear to be the most suitable meachnical instruments to remove biofilm from implant surfaces. From the available chemotherapeutica, (citric)acid and hydrogen peroxide seem to have the best potential. Regular controls and meticulous maintenance from both the patients and dental care professionals are mandatory to avoid problems...
September 2017: Nederlands Tijdschrift Voor Tandheelkunde
https://www.readbyqxmd.com/read/28919937/gene-meter-accurate-abundance-calculations-of-gene-expression
#9
Alexander E Pozhitkov, Peter A Noble
We previously reported that thousands of transcripts in the mouse and zebrafish significantly increased in abundance in a time series spanning from life to several days after death. Transcript abundances were determined by: calibrating each microarray probe using a dilution series of pooled RNAs, fitting the probe-responses to adsorption models, and back-calculating abundances using the probe signal intensity of a sample and the best fitting model. The accuracy of the abundance measurements was not assessed in our previous study because individual transcript concentrations in the calibration pool were not known...
2017: Communicative & Integrative Biology
https://www.readbyqxmd.com/read/28919911/comprehensibility-of-selected-usp-pictograms-by-illiterate-and-literate-farsi-speakers-the-first-experience-in-iran-part-i
#10
Amir H Zargarzadeh, Sahar Ahamdi
BACKGROUND: Good understanding of medication instructions is paramount to a good pharmaceutical care. The aim of our study was to examine the understandability of the selected three most applicable pictograms by participants and their recall after educational mini sessions. MATERIALS AND METHODS: First, nine experienced pharmacists selected the three most potentially applicable pictograms. Pictograms A to C were determined, respectively, "A-take medication with food," "B-medication may cause drowsiness," and "C-take medication before sleep...
2017: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/28917098/can-attitudes-about-smoking-impact-cigarette-cravings
#11
Lauren Bertin, Samara Lipsky, Joel Erblich
Cigarette cravings, especially those in response to environmental stressors and other smoking-related triggers (e.g., passing by a favorite smoking spot), are important contributors to smoking behavior and relapse. Previous studies have demonstrated significant individual differences in such cravings. This study explores the possibility that attitudes about smoking can influence the experience of cigarette craving. Consistent with classical theories of the links between cognition and motivation, we predicted that smokers who exhibit more favorable attitudes towards smoking would have greater cravings...
September 8, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/28914863/-chronic-gastritis-instructions-for-use-of-medications
#12
V I Simanenkov, S S Vyalov
The paper highlights the features of drug use in the legal aspect. It analyzes instructions for medical use of proton pump inhibitors (PPIs) and gastric protective agents. Taking into account the characteristics of indications registered in the instruction, the authors discuss the possibility of using various PPIs. The instruction for medical application is an official document approved by the Ministry of Health, the basis of which is the data of trials carried out by a manufacturer, and it should be a key or fundamental source for a physician in choosing a medication...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28910858/overview-of-methods-and-strategies-for-conducting-virtual-small-molecule-screening
#13
REVIEW
Xavier Fradera, Kerim Babaoglu
Virtual screening (VS) in the context of drug discovery is the use of computational methods to discover novel ligands with a desired biological activity from within a larger collection of molecules. These techniques have been in use for many years, there is a wide range of methodologies available, and many successful applications have been reported in the literature. VS is often used as an alternative or a complement to High-throughput screening (HTS) or other methods to identify ligands for target validation or medicinal chemistry projects...
September 14, 2017: Current Protocols in Chemical Biology
https://www.readbyqxmd.com/read/28910314/the-variability-of-the-steps-preceding-obstacle-avoidance-approach-phase-is-dependent-on-the-height-of-the-obstacle-in-people-with-parkinson-s-disease
#14
Lucas Simieli, Lilian Teresa Bucken Gobbi, Diego Orcioli-Silva, Victor Spiandor Beretta, Paulo Cezar Rocha Santos, André Macari Baptista, Fabio Augusto Barbieri
Gait variability may serve as a sensitive and clinically relevant parameter to quantify adjustments in walking and the changes with aging and neurological disease. Variability of steps preceding obstacle avoidance (approach phase) are important for efficiency in the task, especially in people with Parkinson's disease (PD). However, variability of gait during the approach phase to obstacle avoidance in people with PD has been rarely reported, particularly when ambulating obstacles of different heights. The aim of the present study was to investigate the effects of obstacle height on step-to-step variability (step-to-step variability provides information on the variation between the "equivalent steps" for all trials, and walking variability (indicates the within-step variability of each, providing information about the modulations between the steps performed...
2017: PloS One
https://www.readbyqxmd.com/read/28905729/how-to-talk-with-patients-about-incarceration-and-health
#15
Kimberly Sue
The United States has the highest incarceration rate of any nation in the world-more than 700 people per 100,000. For this reason alone, clinicians practicing in the US should be aware of the numerous ways in which incarceration adversely affects the health of individuals, their families, and communities. While we clinicians are taught how to discuss ways that culture, religion, or sexuality can affect health outcomes, we are not instructed on how to talk about incarceration history with patients when it might be affecting their health, as highlighted in the case scenario...
September 1, 2017: AMA Journal of Ethics
https://www.readbyqxmd.com/read/28902808/-anticoagulant-therapy-of-venous-thromboembolic-complications-balancing-between-risks
#16
K V Lobastov, S V Sapelkin
This article is a review of the literature, related to the problem of recurrence of venous thromboembolic complications and the possibilities of their secondary prevention. The problems of determining the rational duration of anticoagulant therapy on the basis of an individual assessment of its benefit and risk are considered. The information on modern prognostic models allowing quantitative assessment of the probability of hemorrhagic and thrombotic events occurrence is presented (Vienna prediction model, DASH, HAS-BLED, stratification according to ACCP 2016)...
2017: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
https://www.readbyqxmd.com/read/28901050/do-children-understand-fraction-addition
#17
David W Braithwaite, Jing Tian, Robert S Siegler
Many children fail to master fraction arithmetic even after years of instruction. A recent theory of fraction arithmetic (Braithwaite, Pyke, & Siegler, 2017) hypothesized that this poor learning of fraction arithmetic procedures reflects poor conceptual understanding of them. To test this hypothesis, we performed three experiments examining fourth to eighth graders' estimates of fraction sums. We found that roughly half of estimates of sums were smaller than the same child's estimate of one of the two addends in the problem...
September 12, 2017: Developmental Science
https://www.readbyqxmd.com/read/28900785/training-to-provide-psychiatric-genetic-counseling-how-does-it-impact-recent-graduates-and-current-students-readiness-to-provide-genetic-counseling-for-individuals-with-psychiatric-illness-and-attitudes-towards-this-population
#18
Ashley Low, Shannan Dixon, Amanda Higgs, Jessica Joines, Catriona Hippman
Mental illness is extremely common and genetic counselors frequently see patients with mental illness. Genetic counselors report discomfort in providing psychiatric genetic counseling (GC), suggesting the need to look critically at training for psychiatric GC. This study aimed to investigate psychiatric GC training and its impact on perceived preparedness to provide psychiatric GC (preparedness). Current students and recent graduates were invited to complete an anonymous survey evaluating psychiatric GC training and outcomes...
September 12, 2017: Journal of Genetic Counseling
https://www.readbyqxmd.com/read/28895155/work-related-musculoskeletal-symptoms-among-otolaryngologists-by-subspecialty-a-national-survey
#19
Thuy-Van Tina Ho, Chelsea S Hamill, Kevin J Sykes, Shannon M Kraft
OBJECTIVE: Given the high prevalence of work-related musculoskeletal symptoms, increased appreciation for workplace ergonomics is critical. The purpose of this study is to assess work-related musculoskeletal symptoms and injury among otolaryngologists across subspecialties, as well as to quantify the understanding and application of ergonomic principles in the operating room. STUDY DESIGN: Cross-sectional study. METHODS: An online REDCap survey was distributed electronically to University of Kansas faculty, alumni, and residents; members of the American Academy of Facial Plastic and Reconstructive Surgery; and residency program coordinators for distribution to residents and faculty between August 2016 and March 2017...
September 12, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28892931/effect-of-environmental-intervention-on-the-consumption-of-rice-without-toxic-metals-based-on-the-health-belief-model-and-ecological-social-model
#20
Leili Shafiei, Parvaneh Taymoori, Afshin Maleki, Bijan Nouri
INTRODUCTION: The effect of instructional models on the changing behaviour of consuming contaminated rice with toxic metals has not been investigated in Iran yet. AIM: To compare effect of Health Belief Model (HBM) and Ecological (ECO) social model on decreasing the consumption of rice contaminated with toxic metals. MATERIALS AND METHODS: The study aimed at implementing a six-month interventionist program among three groups (HBM, ECO and Control)...
July 2017: Journal of Clinical and Diagnostic Research: JCDR
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