keyword
MENU ▼
Read by QxMD icon Read
search

Make up

keyword
https://www.readbyqxmd.com/read/29156435/more-than-a-to-b-understanding-and-managing-visitor-spatial-behaviour-in-urban-forests-using-public-participation-gis
#1
Silviya Korpilo, Tarmo Virtanen, Tiina Saukkonen, Susanna Lehvävirta
Planning and management needs up-to-date, easily-obtainable and accurate information on the spatial and social aspects of visitor behaviour in order to balance human use and impacts, and protection of natural resources in public parks. We used a web-based public participation GIS (PPGIS) approach to gather citizen data on visitor behaviour in Helsinki's Central Park in order to aid collaborative spatial decision-making. The study combined smartphone GPS tracking, route drawing and a questionnaire to examine differences between user groups in their use of formal trails, off-trail behaviour and the motivations that affect it...
November 17, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/29156251/optically-and-thermally-stimulated-luminescence-characteristics-of-laalo3-pr-3-beta-irradiated
#2
M A de León-Alfaro, A Morales-Hernández, J Roman-Lopez, J Zarate-Medina, T Rivera-Montalvo
This paper reports on an investigation into the thermally stimulated luminescence (TL) and optically stimulated luminescence (OSL) characteristics of novel luminescent phosphor. A new Pr(3+)-doped, lanthanum aluminate (LaAlO3)-based luminescent phosphor is developed. Samples of LaAlO3:Pr(3+) were irradiated to beta doses, in air, from 0.1Gy up to 50Gy and then were analyzed using both TL and continuous wavelength OSL (CW-OSL) techniques to determine their luminescent characteristics. This phosphor shows a TL glow curve, after its irradiation to beta radiation, with two TL peaks: one located around 160°C and a second at 300°C...
November 14, 2017: Applied Radiation and Isotopes
https://www.readbyqxmd.com/read/29156237/skeleton-skin-structured-rgo-cnts-pani-composite-fiber-electrodes-with-excellent-mechanical-and-electrochemical-performance-for-all-solid-state-symmetric-supercapacitors
#3
Dong Liu, Pengcheng Du, Wenli Wei, Hongxing Wang, Qi Wang, Peng Liu
Polyaniline coated reduced graphene oxide/carbon nanotube composite fibers ((RGO/CNTs)@PANI, RCP) with skeleton/skin structure are designed as fiber-shaped electrodes for high performance all-solid-state symmetric supercapacitor. The one-dimensional reduced graphene oxide/carbon nanotube composite fibers (RGO/CNTs, RC) are prepared via a simple in-situ reduction of graphene oxide in presence of carbon nanotubes in quartz glass pipes, which exhibit excellent mechanical performance of >193.4 MPa of tensile strength...
November 10, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/29155774/operation-of-a-25-kwth-calcium-looping-pilot-plant-with-high-oxygen-concentrations-in-the-calciner
#4
María Erans, Michal Jeremias, Vasilije Manovic, Edward J Anthony
Calcium looping (CaL) is a post-combustion CO2 capture technology that is suitable for retrofitting existing power plants. The CaL process uses limestone as a cheap and readily available CO2 sorbent. While the technology has been widely studied, there are a few available options that could be applied to make it more economically viable. One of these is to increase the oxygen concentration in the calciner to reduce or eliminate the amount of recycled gas (CO2, H2O and impurities); therefore, decreasing or removing the energy necessary to heat the recycled gas stream...
October 25, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/29155767/a-wireless-bidirectional-interface-for-in-vivo-recording-and-stimulation-of-neural-activity-in-freely-behaving-rats
#5
Liana Melo-Thomas, K-Alexander Engelhardt, Uwe Thomas, Dirk Hoehl, Sascha Thomas, Markus Wöhr, Bjoern Werner, Frank Bremmer, Rainer K W Schwarting
In vivo electrophysiology is a powerful technique to investigate the relationship between brain activity and behavior at a millisecond and micrometer scale. However, current methods mostly rely on tethered cable recordings or only use unidirectional systems, allowing either recording or stimulation of neural activity, but not at the same time or same target. Here, a new wireless, bidirectional device for simultaneous multichannel recording and stimulation of neural activity in freely behaving rats is described...
November 7, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/29155762/high-throughput-analysis-of-locomotor-behavior-in-the-drosophila-island-assay
#6
Ilse Eidhof, Michaela Fenckova, Dei M Elurbe, Bart van de Warrenburg, Anna Castells Nobau, Annette Schenck
Advances in next-generation sequencing technologies contribute to the identification of (candidate) disease genes for movement disorders and other neurological diseases at an increasing speed. However, little is known about the molecular mechanisms that underlie these disorders. The genetic, molecular, and behavioral toolbox of Drosophila melanogaster makes this model organism particularly useful to characterize new disease genes and mechanisms in a high-throughput manner. Nevertheless, high-throughput screens require efficient and reliable assays that, ideally, are cost-effective and allow for the automatized quantification of traits relevant to these disorders...
November 5, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/29155678/joint-external-evaluation-development-and-scale-up-of-global-multisectoral-health-capacity-evaluation-process
#7
Elizabeth Bell, Jordan W Tappero, Kashef Ijaz, Maureen Bartee, Jose Fernandez, Hannah Burris, Karen Sliter, Simo Nikkari, Stella Chungong, Guenael Rodier, Hamid Jafari
The Joint External Evaluation (JEE), a consolidation of the World Health Organization (WHO) International Health Regulations 2005 (IHR 2005) Monitoring and Evaluation Framework and the Global Health Security Agenda country assessment tool, is an objective, voluntary, independent peer-to-peer multisectoral assessment of a country's health security preparedness and response capacity across 19 IHR technical areas. WHO approved the standardized JEE tool in February 2016. The JEE process is wholly transparent; countries request a JEE and are encouraged to make its findings public...
December 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/29155374/testing-the-waters-from-moringa-seeds-to-fruit-peels-researchers-are-seeking-out-new-ways-to-clean-up-the-world-s-drinking-water
#8
Wudan Yan
Water on Earth-in our oceans, rivers, lakes, and wetlands-might seem plentiful, but water that is clean and safe enough to drink actually isn't so abundant. Nearly one in ten people still lacks access to safe water worldwide, according to the World Health Organization. In some of the world's most remote and impoverished communities, people live with no taps, showers, flushing toilets, or nearby springs, making it difficult to keep water supplies safe from bacteria, chemicals, and particulates. Moreover, access to clean drinking water isn't just a problem in the developing world; groundwater in developed countries is typically used far more quickly than it is being replenished...
November 2017: IEEE Pulse
https://www.readbyqxmd.com/read/29155309/prognostic-utility-of-total-68-ga-dotatate-avid-tumor-volume-in-patients-with-neuroendocrine-tumors
#9
Amit Tirosh, Georgios Z Papadakis, Corina Millo, Dima Hammoud, Samira M Sadowski, Peter Herscovitch, Karel Pacak, Stephen J Marx, Lily Yang, Pavel Nockel, Jasmine Shell, Patience Green, Xavier M Keutgen, Dhaval Patel, Naris Nilubol, Electron Kebebew
BACKGROUND & AIMS: Survival times vary among patients with neuroendocrine tumors (NETs)-even among those with the same site, stage, and grade of primary tumor. This makes it difficult to select treatment for patients with unresectable NETs, because some patients can survive decades without treatment. (68)Gallium-DOTATATE positron emission tomography with computed tomography ((68)Ga-DOTATATE PET/CT) is a sensitive imaging technique for detection of NETs. We investigated the prognostic accuracy of (68)Ga-DOTATATE PET/CT analysis of tumor volume in patients with NETs...
November 16, 2017: Gastroenterology
https://www.readbyqxmd.com/read/29155272/oral-immunization-with-recombinant-lactobacillus-casei-expressing-ompai-confers-protection-against-aeromonas-veronii-challenge-in-common-carp-cyprinus-carpio
#10
Dong-Xing Zhang, Yuan-Huan Kang, Long Chen, Shahrood Ahmed Siddiqui, Chun-Feng Wang, Ai-Dong Qian, Xiao-Feng Shan
Aeromonas veronii is a gram-negative pathogen capable of infecting both fish and mammals, including humans, and natural infection in fish results in irreparable damage to the aquaculture industry. Lactic acid bacteria (LAB) have a number of properties that make them attractive candidates as delivery vehicles for presentation to the mucosa sites of compounds with pharmaceutical interest, in particular vaccines. In this study, we generated two recombinant Lactobacillus casei (surface-displayed or secretory) expressing the OmpAI of A...
November 16, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/29155263/identification-and-characterisation-of-the-epididymal-proteins-in-the-lizard-eutropis-carinata-reptilia-squamata-schneider-1801
#11
R Medini, M Bhagya, S Samson
Lizards are seasonal breeders. Cyclic reproductive nature makes lizard as a useful model for the study of the reproductively active protein secretions in the epididymis. During breeding season, the epididymides of the lizard secret proteins that mixes with the spermatozoa and create a favourable environment for sperm maturation. In this spectrum, the aim of this study is to identify and characterize proteins which are present in the lumen of the epididymis of the lizard, E. carinata during the active phase of reproduction...
November 16, 2017: General and Comparative Endocrinology
https://www.readbyqxmd.com/read/29155170/bench-to-bedside-translation-of-dendrimers-reality-or-utopia-a-concise-analysis
#12
Serge Mignani, João Rodrigues, Helena Tomas, René Roy, Xiangyang Shi, Jean-Pierre Majoral
Nanomedicine, which is an application of nanotechnologies in healthcare is developed to improve the treatments and lives of patients suffering from a range of disorders and to increase the successes of drug candidates. Within the nanotechnology universe, the remarkable unique and tunable properties of dendrimers have made them promising tools for diverse biomedical applications such as drug delivery, gene therapy and diagnostic. Up-to-date, very few dendrimers has yet gained regulatory approval for systemic administration, why? In this critical review, we briefly focus on the list of desired basic dendrimer requirements for decision-making purpose by the scientists (go/no-go decision), in early development stages, to become clinical candidates, and to move towards Investigational New Drugs (IND) application submission...
November 16, 2017: Advanced Drug Delivery Reviews
https://www.readbyqxmd.com/read/29155001/postoperative-pain-following-posterior-iliac-crest-bone-graft-harvesting-in-spine-surgery-a-prospective-randomized-trial
#13
Evan D Sheha, Dennis S Meredith, Grant D Shifflett, Benjamin T Bjerke, Sravisht Iyer, Jennifer Shue, Joseph Nguyen, Russel C Huang
BACKGROUND CONTEXT: Post-operative pain at the site of bone graft harvest for posterior spine fusion is reported to occur in 6% to 39% of cases. However, the area around the posterior, superior iliac spine is a frequent site of referred pain for many structures. Therefore, many postoperative spine patients may have pain in the vicinity of the posterior iliac crest that may not in fact be caused by bone graft harvesting. The literature may then overestimate the true incidence of postoperative iliac crest pain...
November 14, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29154914/how-to-make-usage-of-the-standardized-euroflow-8-color-protocols-possible-for-instruments-of-different-manufacturers
#14
Michaela Nováková, Hana Glier, Naděžda Brdičková, Marcela Vlková, Ana Helena Santos, Margarida Lima, Mikael Roussel, Juan Flores-Montero, Tomasz Szczepanski, Sebastian Böttcher, Vincent H J van der Velden, Paula Fernandez, Ester Mejstříková, Leire Burgos, Bruno Paiva, Jacques J M van Dongen, Alberto Orfao, Tomáš Kalina
A critical component of the EuroFlow standardization of leukemia/lymphoma immunophenotyping is instrument setup. Initially, the EuroFlow consortium developed a step-by-step standard operating protocol for instrument setup of ≥8-color flow cytometers that were available in 2006, when the EuroFlow activities started. Currently, there are 14 instruments from 9 manufacturers capable of 3-laser excitation and ≥8 color measurements. The specific adaptations required in the instrument set-up to enable them to acquire the standardized 8-color EuroFlow protocols are described here...
November 15, 2017: Journal of Immunological Methods
https://www.readbyqxmd.com/read/29154686/a-retrospective-summary-of-raptor-mortality-in-ontario-canada-1991-2014-including-the-effects-of-west-nile-virus
#15
Kathryn A Smith, G Douglas Campbell, David L Pearl, Claire M Jardine, Fernando Salgado-Bierman, Nicole M Nemeth
The causes of mortality of free-ranging raptors range from anthropogenic (e.g., trauma) to dynamic environmental conditions that may affect habitat suitability and prey availability. The province of Ontario, Canada, is vulnerable to anthropogenic and environmental changes because of its northern latitudes and expanding human populations, both of which may impact wildlife. We retrospectively evaluated diagnostic data from raptors submitted to the Ontario-Nunavut node of the Canadian Wildlife Health Cooperative (CWHC) from 1991 to 2014 (n=1,448)...
November 20, 2017: Journal of Wildlife Diseases
https://www.readbyqxmd.com/read/29154206/a-new-approach-in-separating-microplastics-from-environmental-samples-based-on-their-electrostatic-behavior
#16
Stefanie Felsing, Christian Kochleus, Sebastian Buchinger, Nicole Brennholt, Friederike Stock, Georg Reifferscheid
Numerous studies on microplastics (MPs; Ø < 5 mm) in the aquatic environment have been published, but knowledge about the occurrence and ecological risks of MPs is limited. This is in part because current data on the distribution of MPs are comparable only to a limited extent, due to the many different methods of investigation. In addition, sample preparation is often difficult such that standard procedures are lacking. The aim of this work was to simplify the preparation of different kinds of MP samples...
November 16, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/29154120/optimization-of-multi-residue-method-for-targeted-screening-and-quantitation-of-243-pesticide-residues-in-cardamom-elettaria-cardamomum-by-gas-chromatography-tandem-mass-spectrometry-gc-ms-ms-analysis
#17
T P Ahammed Shabeer, Rushali Girame, Sagar Utture, Dasharath Oulkar, Kaushik Banerjee, D Ajay, Ranjith Arimboor, K R K Menon
Higher matrix interference makes the multi-residue pesticide analysis in spices more challenging. A simple, sensitive, and robust large-scale multi-residue method was developed for the rapid analysis of 243 pesticides in cardamom matrix by gas chromatography tandem mass spectrometry (GC-MS/MS). Prehydration of cardamom in 1:4 sample:water for 30 min improved the homogeneity and extractability. QuEChERS extraction followed by cleanup with 25 mg primary secondary amine, 100 mg C18, and 10 mg graphitized carbon black to 1 ml supernatant was used for sample preparation...
November 1, 2017: Chemosphere
https://www.readbyqxmd.com/read/29154041/patient-characteristics-treatment-patterns-and-prognostic-factors-in-squamous-cell-bladder-cancer
#18
Haris Zahoor, Paul Elson, Andrew Stephenson, Georges-Pascal Haber, Jihad Kaouk, Amr Fergany, Byron Lee, Vadim Koshkin, Moshe Ornstein, Timothy Gilligan, Jorge A Garcia, Brian Rini, Petros Grivas
BACKGROUND: Squamous cell carcinoma (SCC) is an uncommon histologic subtype of bladder cancer with limited data on treatment patterns, outcomes, and prognostic factors. "Real world" information might inform decision-making, prognostic estimates, and clinical trial designs. PATIENTS AND METHODS: A retrospective review of patients with tissue-confirmed bladder SCC treated at Cleveland Clinic from 2007 to 2016 was performed. Data on patient characteristics, treatment patterns, and clinical follow-up were extracted...
October 17, 2017: Clinical Genitourinary Cancer
https://www.readbyqxmd.com/read/29153983/perceptions-intentions-and-behavioral-norms-that-affect-pre-license-driving-among-arab-youth-in-israel
#19
Anat Gesser-Edelsburg, Mina Zemach, Tsippy Lotan, Wafa Elias, Einat Grimberg
The present study examines reported pre-license driving among youth from the population of Arab citizens of Israel. The purpose of the present study is to examine which sociodemographic variables, attitudes and perceptions about safe driving and individual and societal behavioral norms are associated with pre-license driving. The research distinguished between the factors that actually contribute to pre-license driving (reported behavior, peer norms, gender and parents' messages) and the factors that explain the intention (parental authority, social norms, parents' messages and fear of road crashes)...
November 15, 2017: Accident; Analysis and Prevention
https://www.readbyqxmd.com/read/29153954/mir-150-5p-regulates-egr2-to-promote-the-development-of-chronic-rhinosinusitis-via-the-dc-th-axis
#20
Zuxia Ma, Yang Shen, Quan Zeng, Jie Liu, Li Yang, Ran Fu, Guohua Hu
BACKGROUND AND AIMS: Accumulating studies indicate that miR-150-5p might play a significant role in dendritic cells (DCs) of peripheral blood in chronic rhinosinusitis (CRS) patients. We sought to investigate the effects and mechanism of miR-150-5p, which regulates early growth response 2 (EGR2) to promote the development of CRS via the DC-Th axis. METHODS: The upregulated expression of miR-150-5p in DCs of CRS was assayed by real-time quantitative polymerase chain reaction (qRT-PCR), and IL-17 cytokines in the supernatants of DC-naïve T cells co-cultures were analysed by enzyme-linked immunosorbent assay (ELISA)...
November 15, 2017: International Immunopharmacology
keyword
keyword
117403
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"