keyword
MENU ▼
Read by QxMD icon Read
search

Path

keyword
https://www.readbyqxmd.com/read/28528295/a-machine-learning-graph-based-approach-for-3d-segmentation-of-bruch-s-membrane-opening-from-glaucomatous-sd-oct-volumes
#1
Mohammad Saleh Miri, Michael D Abràmoff, Young H Kwon, Milan Sonka, Mona K Garvin
Bruch's membrane opening-minimum rim width (BMO-MRW) is a recently proposed structural parameter which estimates the remaining nerve fiber bundles in the retina and is superior to other conventional structural parameters for diagnosing glaucoma. Measuring this structural parameter requires identification of BMO locations within spectral domain-optical coherence tomography (SD-OCT) volumes. While most automated approaches for segmentation of the BMO either segment the 2D projection of BMO points or identify BMO points in individual B-scans, in this work, we propose a machine-learning graph-based approach for true 3D segmentation of BMO from glaucomatous SD-OCT volumes...
May 6, 2017: Medical Image Analysis
https://www.readbyqxmd.com/read/28528284/biomarkers-in-epilepsy-a-modelling-perspective
#2
Sven C van Dijkman, Rob A Voskuyl, Elizabeth C de Lange
Biomarkers can be categorised from type 0 (genotype or phenotype), through 6 (clinical scales), each level representing a part of the processes involved in the biological system and drug treatment. This classification facilitates the identification and connection of information required to fully (mathematically) model a disease and its treatment using integrated information from biomarkers. Two recent reviews thoroughly discussed the current status and development of biomarkers for epilepsy, but a path towards the integration of such biomarkers for the personalisation of anti-epileptic drug treatment is lacking...
May 17, 2017: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28528015/the-mediating-effect-of-mindful-non-reactivity-in-exposure-based-cognitive-behavior-therapy-for-severe-health-anxiety
#3
Erik Hedman, Hugo Hesser, Erik Andersson, Erland Axelsson, Brjánn Ljótsson
Exposure-based cognitive behavior therapy (CBT) has been shown to be effective in the treatment of severe health anxiety, but little is known about mediators of treatment effect. The aim of the present study was to investigate mindful non-reactivity as a putative mediator of health anxiety outcome using data from a large scale randomized controlled trial. We assessed mindful non-reactivity using the Five Facets Mindfulness Questionnaire-Non-Reactivity scale (FFMQ-NR) and health anxiety with the Short Health Anxiety Inventory (SHAI)...
May 2, 2017: Journal of Anxiety Disorders
https://www.readbyqxmd.com/read/28527908/simultaneous-production-of-monoclonal-antibodies-against-bacillus-thuringiensis-bt-cry1-toxins-using-a-mixture-immunization
#4
Sa Dong, Cunzheng Zhang, Yuan Liu, Xiao Zhang, Yajing Xie, Jianfeng Zhong, Chongxin Xu, Xianjin Liu
The detections of Cry1 toxins are mainly dependent on immunoassays based on specific monoclonal antibodies (mAb). In the present study, a mixture immunization with seven Cry1 toxins was administered. The results showed that five mAbs with different characteristics, especially one mAb named 5-E8 which could recognize all the seven Cry1 toxins were obtained. Based on the 5-E8 mAb, a double antibody sandwich enzyme linked immunosorbent assay (DAS-ELISA) which can specifically detect the seven Cry1 toxins without cross-reactivity to Cry2A and vip3 was developed with the limit of detection (LOD) and limit of quantification (LOQ) of 6...
May 17, 2017: Analytical Biochemistry
https://www.readbyqxmd.com/read/28527528/awareness-knowledge-and-interest-in-interventional-radiology-among-final-year-medical-students-in-england
#5
P A Atiiga, M Drozd, R Veettil
AIM: To investigate awareness, knowledge, and interests in interventional radiology (IR) among final year students. MATERIALS AND METHODS: Three hundred and fifty-nine anonymous questionnaires were distributed to final year medical students at two medical institutions in England. A total of 220 students (61%) responded. RESULTS: In the present study, 167 students (75.9%) correctly identified that interventional radiologists perform angioplasty and stenting of arteries...
May 17, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/28527450/on-the-accuracy-of-one-and-two-particle-solvation-entropies
#6
Benedict W J Irwin, David J Huggins
Evaluating solvation entropies directly and combining with direct energy calculations is one way of calculating free energies of solvation and is used by Inhomogeneous Fluid Solvation Theory (IFST). The configurational entropy of a fluid is a function of the interatomic correlations and can thus be expressed in terms of correlation functions. The entropies in this work are directly calculated from a truncated series of integrals over these correlation functions. Many studies truncate all terms higher than the solvent-solute correlations...
May 21, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/28526822/shortest-paths-in-multiplex-networks
#7
Saeed Ghariblou, Mostafa Salehi, Matteo Magnani, Mahdi Jalili
The shortest path problem is one of the most fundamental networks optimization problems. Nowadays, individuals interact in extraordinarily numerous ways through their offline and online life (e.g., co-authorship, co-workership, or retweet relation in Twitter). These interactions have two key features. First, they have a heterogeneous nature, and second, they have different strengths that are weighted based on their degree of intimacy, trustworthiness, service exchange or influence among individuals. These networks are known as multiplex networks...
May 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28526796/sulfide-induced-dissimilatory-nitrate-reduction-to-ammonium-supports-anammox-in-an-open-water-unit-process-wetland
#8
Zackary L Jones, Justin T Jasper, David L Sedlak, Jonathan O Sharp
Open-water unit process wetlands host a benthic diatomaceous and bacterial assemblage capable of nitrate removal from treated municipal wastewater with unexpected contributions from anammox processes. In exploring mechanistic drivers of anammox, 16S rRNA gene sequencing profiles of the biomat revealed significant microbial community shifts along the flow path and with depth. Notably there was an increasing abundance of sulfate reducers (Desulfococcus and other Deltaproteobacteria) and anammox microorganisms (Brocadiaceae) with depth...
May 19, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28526727/inconvenient-realities-and-the-path-toward-science-based-forest-restoration-policies-a-reply-to-veldman-et-al
#9
Robin L Chazdon, Lars H Laestadius
No abstract text is available yet for this article.
May 19, 2017: American Journal of Botany
https://www.readbyqxmd.com/read/28526513/a-leadership-intervention-to-further-the-training-of-female-faculty-lift-off-in-radiology
#10
Lucy B Spalluto, Stephanie E Spottswood, Lori A Deitte, Alexander Chern, Charlene M Dewey
RATIONALE AND OBJECTIVES: Women are under-represented in the field of radiology, occupy a minority of leadership positions, and, at our institution, have not achieved the same level of academic success as their male counterparts. Consequently, the authors designed, implemented, and evaluated the Leadership Intervention to Further the Training of Female Faculty (LIFT-OFF) program to (1) improve access to opportunities for women's faculty development and advancement, and (2) improve clarification of expectations about the role and path of advancement...
March 24, 2017: Academic Radiology
https://www.readbyqxmd.com/read/28526485/improving-the-sexual-health-of-young-people-with-mobility-impairments-challenges-and-recommendations
#11
Molly Secor-Turner, Barbara J McMorris, Peter Scal
INTRODUCTION: This mixed-method study (a) describes challenges to providing sexual health services to youth with mobility impairments from the perspective of health care providers and experts and (b) describes and compares sexual health-related experiences of youth with mobility impairments. METHOD: Secondary data analysis of My Path, a study focused on the transition to adulthood for youth with mobility impairments. Using an exploratory sequential design, qualitative data (n = 10) were analyzed using systematic content analysis followed by quantitative analysis of survey data (N = 337)...
May 16, 2017: Journal of Pediatric Health Care
https://www.readbyqxmd.com/read/28526482/reducing-trunk-compensation-in-stroke-survivors-a-randomized-crossover-trial-comparing-visual-vs-force-feedback-modalities
#12
Bulmaro Adolfo Valdés, Andrea Nicole Schneider, Hendrik Fridolijn Machiel Van der Loos
OBJECTIVE: To investigate whether the compensatory trunk movements of stroke survivors observed during reaching tasks can be decreased by force and visual feedback, and examine whether one of these feedback modalities is more efficacious than the other in reducing this compensatory tendency. DESIGN: Randomized Crossover Trial SETTING: University research laboratory PARTICIPANTS: 15 community dwelling older adults: 5 female, 64 ± 11 years old, with hemiplegia from non-traumatic hemorrhagic or ischemic stroke (> 3 months post-stroke), recruited from stroke recovery groups, the research group's website and the community...
May 16, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28526392/susceptibility-to-tobacco-product-use-among-youth-in-wave-1-of-the-population-assessment-of-tobacco-and-health-path-study
#13
Dennis R Trinidad, John P Pierce, James D Sargent, Martha M White, David R Strong, David B Portnoy, Victoria R Green, Cassandra A Stanton, Kelvin Choi, Maansi Bansal-Travers, Yuyan Shi, Jennifer Pearson, Annette R Kaufman, Nicolette Borek, Blair N Coleman, Andrew Hyland, Charles Carusi, Sheila Kealey, Eric Leas, Madison Noble, Karen Messer
The purpose of this study was to investigate susceptibility and ever use of tobacco products among adolescents and young adults in the US. Cross-sectional analysis of Wave 1(2013-2014) adolescent (12-17year-olds; n=13,651) and young adult (18-24year-olds; n=9112) data from the nationally-representative Population Assessment of Tobacco and Health (PATH) Study was conducted. At 12years, 5% were ever tobacco users and 36% were susceptible to use. Seventy percent were susceptible at age 17years, and the same proportion were ever users at age 22years...
May 16, 2017: Preventive Medicine
https://www.readbyqxmd.com/read/28525955/imaging-and-manipulating-energy-transfer-among-quantum-dots-at-individual-dot-resolution
#14
Duc A Nguyen, Huy A Nguyen, Joseph W Lyding, Martin Gruebele
Many processes of interest in quantum dots involve charge or energy transfer from one dot to another. Energy transfer in films of quantum dots as well as between linked quantum dots has been demonstrated by luminescence shift, and the ultrafast time-dependence of energy transfer processes has been resolved. Bandgap variation among dots (energy disorder) and dot separation are known to play an important role in how energy diffuses. Thus it would be very useful if energy transfer could be visualized directly on a dot-by-dot basis among small clusters or within films of quantum dots...
May 19, 2017: ACS Nano
https://www.readbyqxmd.com/read/28525940/spray-pesticide-applications-in-mediterranean-citrus-orchards-canopy-deposition-and-off-target-losses
#15
Cruz Garcerá, Enrique Moltó, Patricia Chueca
Only a portion of the water volume sprayed is deposited on the target when applying plant protection products with air-assisted axial-fan airblast sprayers in high growing crops. A fraction of the off-target losses deposits on the ground, but droplets also drift away from the site. This work aimed at assessing the spray distribution to different compartments (tree canopy, ground and air) during pesticide applications in a Mediterranean citrus orchard. Standard cone nozzles (Teejet D3 DC35) and venturi drift reducing nozzles (Albuz TVI 80 03) were compared...
May 15, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28525655/genetic-parameters-and-path-analysis-in-cowpea-genotypes-grown-in-the-cerrado-pantanal-ecotone
#16
K V Lopes, P E Teodoro, F A Silva, M T Silva, R L Fernandes, T C Rodrigues, T C Faria, A M Corrêa
Estimating genetic parameters in plant breeding allows us to know the population potential for selecting and designing strategies that can maximize the achievement of superior genotypes. The objective of this study was to evaluate the genetic potential of a population of 20 cowpea genotypes by estimating genetic parameters and path analysis among the traits to guide the selection strategies. The trial was conducted in randomized block design with four replications. Its morphophysiological components, components of green grain production and dry grain yield were estimated from genetic use and correlations between the traits...
May 18, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28525536/independent-and-differential-effects-of-obesity-and-hypertension-on-cognitive-and-functional-abilities
#17
Robert P Fellows, Maureen Schmitter-Edgecombe
Objective: The primary aim of this study was to identify the independent and differential associations of obesity and hypertension with cognitive, physical, and directly observed functional abilities among middle age and older adults. Method: Participants were 119 adults between the ages of 51 and 89, who underwent a cross-sectional assessment of cognitive, physical, functional and relevant health-related variables. Results: Obesity predicted significantly poorer executive functions (β = -...
May 19, 2017: Archives of Clinical Neuropsychology: the Official Journal of the National Academy of Neuropsychologists
https://www.readbyqxmd.com/read/28525500/back-to-the-future-will-noninvasive-hemoglobin-follow-the-glucose-measurement-path
#18
Mark J Rice, Nikolaus Gravenstein, Timothy E Morey
No abstract text is available yet for this article.
June 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28525398/likely-impact-of-the-un-convention-on-disability-on-mental-health-services
#19
Ina Jahn, Thomas Becker, Katarina Stengler
PURPOSE OF REVIEW: After a large majority of UN member states ratified the Convention on the Rights of Persons with Disabilities (UNCRPD), this article aims to provide an overview of its implementation and possible effects in the area of mental health services in individual contract states. RECENT FINDINGS: This article looks at the implementation processes of the UNCRPD in individual industrialized, emerging and developing countries. In addition to changes in national legislation, potential influences on the supply and support systems for persons with mental illness are considered...
May 17, 2017: Current Opinion in Psychiatry
https://www.readbyqxmd.com/read/28525278/role-of-edge-engineering-in-photoconductiviy-of-graphene-nano-ribbons
#20
Ivan Ivanov, Yunbin Hu, Silvio Osella, Uliana Beser, Hai I Wang, David Beljonne, Akimitsu Narita, Klaus Müllen, Dmitry Turchinovich, Mischa Bonn
The effect of edge engineering of graphene nanoribbons (GNRs) on their ultrafast photoconductivity is investigated. Three different GNRs were fabricated by bottom-up synthesis in the liquid phase, where structure, width, and edge planarity could be controlled chemically at the atomic level. The charge carrier transport in the fabricated GNRs was studied on the ultrafast, sub-picosecond time-scale using time-resolved terahertz (THz) spectroscopy, giving access to the elementary parameters of carrier conduction...
May 19, 2017: Journal of the American Chemical Society
keyword
keyword
16383
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"