keyword
MENU ▼
Read by QxMD icon Read
search

Glare

keyword
https://www.readbyqxmd.com/read/28807055/transcriptomic-profiling-of-microbe-microbe-interactions-reveals-the-specific-response-of-the-biocontrol-strain-p-fluorescens-in5-to-the-phytopathogen-rhizoctonia-solani
#1
Rosanna C Hennessy, Mikkel A Glaring, Stefan Olsson, Peter Stougaard
BACKGROUND: Few studies to date report the transcriptional response of biocontrol bacteria toward phytopathogens. In order to gain insights into the potential mechanism underlying the antagonism of the antimicrobial producing strain P. fluorescens In5 against the phytopathogens Rhizoctonia solani and Pythium aphanidermatum, global RNA sequencing was performed. METHODS: Differential gene expression profiling of P. fluorescens In5 in response to either R. solani or P...
August 10, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28803883/the-provision-of-emergency-contraception-in-kinshasa-s-private-sector-pharmacies-experiences-of-mystery-clients
#2
Julie H Hernandez, Mbadu Muanda Fidèle, Mélissa Garcia, Annie Glover
OBJECTIVES: Recent programmatic and research efforts on addressing gaps in health systems of low-income countries increasingly see task shifting, i.e. the provision of healthcare by non-medically trained personnel, as a possible solution to increase the availability of specific services and commodities. In Kinshasa, private-sector pharmacies are the primary and preferred provider of family planning (FP) methods, and thus constitute a potential resource for expanding access to specific contraceptives...
August 10, 2017: Contraception
https://www.readbyqxmd.com/read/28803418/clinical-results-after-microincision-biaxial-cataract-surgery-and-implantation-of-an-incise-intraocular-lens
#3
Wojciech Lubiński, Marta Kirkiewicz, Karolina Podborączyńska-Jodko
PURPOSE: To evaluate clinical outcomes after uncomplicated microincision biaxial cataract surgery and implantation of Incise intraocular lens (IOL). METHODS: This study included 47 eyes of 29 patients (mean age 62.2 ± 8.6 years), who underwent 1.4-mm biaxial cataract surgery with implantation of the Incise IOL (Bausch and Lomb). At third month, surgically induced astigmatism (SIA) was calculated. Three, 6 and 12 months postoperatively, uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA), corrected near visual acuity (CNVA) LogMAR ETDRS, spherical equivalent refraction (SER), photopic distance corrected contrast sensitivity (CS) with and without glare (85 cd/m(2)) (CSV-1000) were assessed...
August 12, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28802684/-management-of-post-traumatic-aphakia-and-aniridia-retrospective-study-of-17-patients-undergoing-scleral-sutured-artificial-iris-intraocular-lens-implantation-management-of-aphakia-aniridia-with-scleral-sutured-artificial-iris-intraocular-lenses
#4
A-S Villemont, V Kocaba, H Janin-Manificat, L Abouaf, M Poli, A-S Marty, M Rabilloud, J Fleury, C Burillon
PURPOSE: To evaluate the long-term outcomes of artificial iris intraocular lenses sutured to the sclera for managing traumatic aphakia and aniridia. METHODS: All consecutive cases receiving a Morcher(®) combination implant from June 2008 to February 2016 in Edouard-Herriot Hospital (Lyon, France) were included in this single-center retrospective study. Visual acuity, subjective degree of glare, quality of life and surgical complications were evaluated. RESULTS: Seventeen eyes of 17 patients were included, among which 82% were male...
August 9, 2017: Journal Français D'ophtalmologie
https://www.readbyqxmd.com/read/28792296/developmental-benefits-of-extracurricular-sports-participation-among-brazilian-youth
#5
Riller S Reverdito, Larissa R Galatti, Humberto M Carvalho, Alcides J Scaglia, Jean Côté, Carlos E Gonçalves, Roberto R Paes
Youth sporting activities have been explored as a way to impact positive personal transformation and development, glaringly demonstrated by world-wide investments in public policies, programs, and projects. We studied positive effects of participation in sports on the developmental assets of 614 adolescents (13.1 ± 1.7 years) actively engaged in extracurricular sport programs targeted at socially disadvantaged youths, from five municipalities across five states of the southern, south-eastern and north-eastern regions of Brazil...
January 1, 2017: Perceptual and Motor Skills
https://www.readbyqxmd.com/read/28759945/scotopic-contrast-sensitivity-and-glare-after-accelerated-corneal-cross-linking
#6
Soheila Asgari, Hassan Hashemi, Alireza Mohamadi, Ebrahim Jafarzadehpur, Mohammad Miraftab, Saied Shahhoseini, Shiva Mehravaran, Akbar Fotouhi
BACKGROUND: The aim was to assess one-year changes in uncorrected and corrected contrast sensitivity (CS) and glare under scotopic conditions after accelerated cross-linking (CXL) using the 18 mW/cm(2) protocol for the treatment of progressive keratoconus and compare results with unoperated controls. METHODS: In this non-randomised clinical trial, 30 eyes were enrolled in the CXL group and 30 were assigned to the control group. Scotopic CS at spatial frequencies (SFs) of 0...
July 31, 2017: Clinical & Experimental Optometry: Journal of the Australian Optometrical Association
https://www.readbyqxmd.com/read/28731071/-potential-impact-of-colors-of-filters-used-in-sunglasses-on-the-melatonin-suppression-process
#7
Grzegorz Owczarek, Grzegorz Gralewicz, Agnieszka Wolska, Natalia Skuza, Piotr Jurowski
BACKGROUND: In this article the methods for determining spectral transmittance of optical radiation in the visible waveband range through selected materials used as optical filters against solar glare were described. MATERIAL AND METHODS: Transmittance coefficients specified for the fraction of light passing through tested filters, taking into account the mechanism of eye adaptation to daylight and night vision and the melatonin suppression process were compared for 4 dyed sunglass filters...
July 26, 2017: Medycyna Pracy
https://www.readbyqxmd.com/read/28726065/automatic-referral-to-standardize-palliative-care-access-an-international-delphi-survey
#8
David Hui, Masanori Mori, Yee-Choon Meng, Sharon M Watanabe, Augusto Caraceni, Florian Strasser, Tiina Saarto, Nathan Cherny, Paul Glare, Stein Kaasa, Eduardo Bruera
PURPOSE: Palliative care referral is primarily based on clinician judgment, contributing to highly variable access. Standardized criteria to trigger automatic referral have been proposed, but it remains unclear how best to apply them in practice. We conducted a Delphi study of international experts to identify a consensus for the use of standardized criteria to trigger automatic referral. METHODS: Sixty international experts stated their level of agreement for 14 statements regarding the use of clinician-based referral and automatic referral over two Delphi rounds...
July 19, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28713849/glare-suppression-by-coherence-gated-negation
#9
Edward Haojiang Zhou, Atsushi Shibukawa, Joshua Brake, Haowen Ruan, Changhuei Yang
Imaging of a weak target hidden behind a scattering medium can be significantly confounded by glare. We report a method, termed coherence gated negation (CGN), that uses destructive optical interference to suppress glare and allow improved imaging of a weak target. As a demonstration, we show that by permuting through a set range of amplitude and phase values for a reference beam interfering with the optical field from the glare and target reflection, we can suppress glare by an order of magnitude, even when the optical wavefront is highly disordered...
October 2016: Optica
https://www.readbyqxmd.com/read/28713326/the-glare-effect-test-and-the-impact-of-age-on-luminosity-thresholds
#10
Alessio Facchin, Roberta Daini, Daniele Zavagno
The glare effect (GE) is an illusion in which a white region appears self-luminous when surrounded by linearly decreasing luminance ramps. It has been shown that the magnitude of the luminosity effect can be modulated by manipulating the luminance range of the gradients. In the present study we tested the thresholds for the GE on two groups of adults: young (20-30 years old) and elderly (60-75 years old). Purpose of our perspective study was to test the possibility of transforming the GE into a test that could easily measure thresholds for luminosity and discomfort glare...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28674958/monovision-versus-multifocality-for-presbyopia-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#11
REVIEW
Lidija Kelava, Hrvoje Barić, Mladen Bušić, Ivan Čima, Vladimir Trkulja
INTRODUCTION: Refractive surgery in presbyopia tends to achieve spectacle independence with minimal optical disturbances. We compared monovision to multifocality procedures regarding these outcomes. METHODS: We conducted a systematic review of published (till November 21, 2016) randomized controlled trials (RCTs) comparing any monovision to any multifocality method or comparing different monovision/multifocality methods to each other that enabled direct or indirect comparisons between particular monovision and particular multifocality procedures in presbyopic patients undergoing cataract-related or unrelated surgery in respect to spectacle independence, unaided binocular visual acuity (VA), contrast sensitivity (CS), and adverse events...
July 3, 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28671532/paraglaciecola-hydrolytica-sp-nov-a-bacterium-with-hydrolytic-activity-against-multiple-seaweed-derived-polysaccharides
#12
Pernille Kjersgaard Bech, Mikkel Schultz-Johansen, Mikkel Andreas Glaring, Tristan Barbeyron, Mirjam Czjzek, Peter Stougaard
A novel bacterial strain, S66T, was isolated from eelgrass collected on the coastline of Zealand, Denmark. Polyphasic analyses involving phenotypic, phylogenetic and genomic methods were used to characterize strain S66T. The strain was Gram-reaction-negative, rod-shaped, aerobic, and displayed growth at 10-25 °C (optimum 20-25 °C) and at pH 7-9 (optimum pH 7.5). Furthermore, strain S66T grew on seaweed polysaccharides agar, agarose, porphyran, κ-carrageenan, alginate and laminarin as sole carbon sources...
July 3, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28663835/performance-of-a-differential-contrast-sensitivity-method-to-measure-intraocular-scattering
#13
Alexandros Pennos, Harilaos Ginis, Augusto Arias, Dimitrios Christaras, Pablo Artal
Increased intraocular scatter degrades quality of vision, especially in the presence of glare sources. Standard tests, such as visual acuity, are not well suited to capture this condition. There are specific methods to measure intraocular scatter, but require dedicated instruments. In this work, we propose a method to estimate the amount of scatter by combining to sequential measurements of the contrast sensitivity function for two conditions, with and without a glare source. We applied the approach in a group of young subjects with no know ocular pathology fitted with photographic diffusing filters...
March 1, 2017: Biomedical Optics Express
https://www.readbyqxmd.com/read/28661438/macular-carotenoid-supplementation-improves-visual-performance-sleep-quality-and-adverse-physical-symptoms-in-those-with-high-screen-time-exposure
#14
James M Stringham, Nicole T Stringham, Kevin J O'Brien
The dramatic rise in the use of smartphones, tablets, and laptop computers over the past decade has raised concerns about potentially deleterious health effects of increased "screen time" (ST) and associated short-wavelength (blue) light exposure. We determined baseline associations and effects of 6 months' supplementation with the macular carotenoids (MC) lutein, zeaxanthin, and mesozeaxanthin on the blue-absorbing macular pigment (MP) and measures of sleep quality, visual performance, and physical indicators of excessive ST...
June 29, 2017: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28654033/scanning-light-scattering-profiler-slps-based-methodology-to-quantitatively-evaluate-forward-and-backward-light-scattering-from-intraocular-lenses
#15
Bennett N Walker, Robert H James, Don Calogero, Ilko K Ilev
The scanning light scattering profiler (SLSP) methodology has been developed for the full-angle quantitative evaluation of forward and backward light scattering from intraocular lenses (IOLs) using goniophotometer principles. This protocol describes the SLSP platform and how it employs a 360° rotational photodetector sensor that is scanned around an IOL sample while recording the intensity and location of scattered light as it passes through the IOL medium. The SLSP platform can be used to predict, non-clinically, the propensity for current and novel IOL designs and materials to induce light scatter...
June 6, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28649681/bio-inspired-colorful-flexible-defrostable-light-scattering-hybrid-films-for-the-effective-distribution-of-led-light
#16
Seongpil An, Hong Seok Jo, Yong Il Kim, Kyo Yong Song, Min-Woo Kim, Kyu Bum Lee, Alexander L Yarin, Sam S Yoon
Bioluminescent jellyfish has a unique structure derived from fiber/polymer interfaces that is advantageous for effective light scattering in the dark, deep sea water. Herein, we demonstrate the fabrication of bio-inspired hybrid films by mimicry of the jellyfish's structure, leading to excellent light-scattering performance and defrosting capability. A haze value reaching 59.3% and a heating temperature of up to 292 °C were achieved with the films. Accordingly, the developed surface constitutes an attractive optical device for lighting applications, especially for street or vehicle luminaries for freezing Arctic-climate countries...
July 6, 2017: Nanoscale
https://www.readbyqxmd.com/read/28617730/eye-symptom-questionnaire-to-evaluate-anterior-eye-health
#17
Maria A Woodward, Nita G Valikodath, Paula Anne Newman-Casey, Leslie M Niziol, David C Musch, Paul P Lee
OBJECTIVES: Ophthalmologists assess eye complaints with a careful history and eye examination; however, other types of physicians have limited tools to evaluate anterior segment (AS) eye diseases. We identified the eye symptom questions that providers should ask to help determine the presence and urgency of AS eye diseases. METHODS: Persons with and without AS disease completed a self-report eye symptom questionnaire (ESQ) based on the National Institutes of Health Toolbox symptom items in an academic center's corneal and comprehensive eye clinics...
June 14, 2017: Eye & Contact Lens
https://www.readbyqxmd.com/read/28598113/-effects-of-huoxue-dingxuan-capsule-glare-on-vertebral-artery-blood-flow-plasma-pai-and-t-pa-in-csa-rat-models
#18
Qing-Lin Li, Min Song, Ding-Ping Sun, Bin-Xiao Sun, Tao Liu, Yan-Long Gong, Ju-Tang Chai, Xiao Liu
OBJECTIVES: To determine the effects of Huoxue Dingxuan Capsule on vertebral artery blood flow,plasma plasminogen activator (t-PA) and plasminogen activator inhibitor (PAI) in rats with cervical spondylosis of vertebral artery type (CSA). METHODS: Ninety healthy male Wistar rats were equally and randomly divided into control,model and treatment groups.The rats in the model and treatment groups were subject to composite modeling manufacturing CSA.The treatment group was given six-week interventions with Huoxue Dingxuan capsule 4 weeks after the modeling...
November 2016: Sichuan da Xue Xue Bao. Yi Xue Ban, Journal of Sichuan University. Medical Science Edition
https://www.readbyqxmd.com/read/28586495/meta-analysis-of-the-fda-reports-on-patient-reported-outcomes-using-the-three-latest-platforms-for-lasik
#19
Majid Moshirfar, Tirth J Shah, David Franklin Skanchy, Steve H Linn, Daniel S Durrie
PURPOSE: To analyze the impact of the three latest U.S. Food and Drug Administration (FDA)-approved lasers on patient-reported outcomes after LASIK. METHODS: In this meta-analysis of patient-reported FDA data, an aggregated total of 718 eyes undergoing LASIK using VISX iDesign (Abbott Medical Optics Manufacturing, Milpitas, CA), Alcon Contoura (Alcon Research, Ltd., Fort Worth, TX), and Nidek CATz (Nidek Co. Ltd., Gamagori, Japan) lasers were evaluated for overall changes in visual symptoms postoperatively...
June 1, 2017: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/28574528/does-provider-self-reporting-of-etiquette-behaviors-improve-patient-experience-a-randomized-controlled-trial
#20
Zishan Siddiqui, Rehan Qayyum, Amanda Bertram, Nowella Durkin, Sosena Kebede, Lucia Ponor, Ibironke Oduyebo, Lisa Allen, Daniel J Brotman
BACKGROUND: There is a glaring lack of published evidence-based strategies to improve the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) patient experience scores on the physician domain. Strategies that have been used are resource intensive and difficult to sustain. OBJECTIVE: We hypothesized that prompting providers to assess their own etiquette-based practices every 2 weeks over the course of 1 year would improve patient experience on the physician domain...
June 2017: Journal of Hospital Medicine: An Official Publication of the Society of Hospital Medicine
keyword
keyword
31536
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"