keyword
MENU ▼
Read by QxMD icon Read
search

travis

keyword
https://www.readbyqxmd.com/read/29775319/operando-evidence-for-a-universal-oxygen-evolution-mechanism-on-thermal-and-electrochemical-iridium-oxides
#1
Viktoriia A Saveleva, Li Wang, Detre Teschner, Travis E Jones, Aldo S Gago, K Andreas Friedrich, Spyridon Zafeiratos, Robert Schloegl, Elena R Savinova
Progress in the development of the proton exchange membrane (PEM) water electrolysis technology requires decreasing the anode overpotential, where the sluggish multistep oxygen evolution reaction (OER) occurs. This calls for the understanding of the nature of the active OER sites and reaction intermediates, which are still being debated. In this work, we apply synchrotron radiation - based near ambient pressure X-ray photoelectron and absorption spectroscopies under operando conditions in order to unveil the nature of the reaction intermediates and shed light on the OER mechanism on electrocatalysts most widely used in PEM electrolyzers - electrochemical and thermal iridium oxides...
May 18, 2018: Journal of Physical Chemistry Letters
https://www.readbyqxmd.com/read/29774023/ferritin-h-deficiency-in-myeloid-compartments-dysregulates-host-energy-metabolism-and-increases-susceptibility-to-mycobacterium-tuberculosis-infection
#2
Vineel P Reddy, Krishna C Chinta, Vikram Saini, Joel N Glasgow, Travis D Hull, Amie Traylor, Fernanda Rey-Stolle, Miguel P Soares, Rajhmun Madansein, Md Aejazur Rahman, Coral Barbas, Kievershen Nargan, Threnesan Naidoo, Pratistadevi K Ramdial, James F George, Anupam Agarwal, Adrie J C Steyn
Iron is an essential factor for the growth and virulence of Mycobacterium tuberculosis ( Mtb) . However, little is known about the mechanisms by which the host controls iron availability during infection. Since ferritin heavy chain (FtH) is a major intracellular source of reserve iron in the host, we hypothesized that the lack of FtH would cause dysregulated iron homeostasis to exacerbate TB disease. Therefore, we used knockout mice lacking FtH in myeloid-derived cell populations to study Mtb disease progression...
2018: Frontiers in Immunology
https://www.readbyqxmd.com/read/29772291/watching-television-or-listening-to-music-while-exercising-failed-to-affect-post-exercise-food-intake-or-energy-expenditure-in-male-adolescents
#3
Holly Livock, Joel D Barnes, Catherine Pouliot, Allana G LeBlanc, Travis J Saunders, Mark S Tremblay, Denis Prud'homme, Jean-Philippe Chaput
Watching television or listening to music while exercising can serve as motivating factors, making it more pleasant to exercise for some people. However, it is unknown whether these stimuli influence food intake and/or physical activity energy expenditure (PAEE) for the remainder of the day, potentially impacting energy balance and weight control. We examined the effects of watching television or listening to music while exercising on post-exercise energy intake and expenditure. Our study was a randomized crossover design, in which 24 male adolescents (mean age: 14...
May 14, 2018: Appetite
https://www.readbyqxmd.com/read/29771877/cholera-epidemic-lusaka-zambia-october-2017-may-2018
#4
Nyambe Sinyange, Joan M Brunkard, Nathan Kapata, Mazyanga Lucy Mazaba, Kunda G Musonda, Raymond Hamoonga, Muzala Kapina, Fred Kapaya, Lwito Mutale, Ernest Kateule, Francis Nanzaluka, James Zulu, Chileshe Lukwesa Musyani, Alison V Winstead, William W Davis, Hammad S N'cho, Nelia L Mulambya, Patrick Sakubita, Orbie Chewe, Sulani Nyimbili, Ezinne V C Onwuekwe, Nedghie Adrien, Anna J Blackstock, Travis W Brown, Gordana Derado, Nancy Garrett, Sunkyung Kim, Sydney Hubbard, Amy M Kahler, Warren Malambo, Eric Mintz, Jennifer Murphy, Rupa Narra, Gouthami G Rao, Margaret A Riggs, Nicole Weber, Ellen Yard, Khozya D Zyambo, Nathan Bakyaita, Namani Monze, Kennedy Malama, Jabbin Mulwanda, Victor M Mukonka
On October 6, 2017, an outbreak of cholera was declared in Zambia after laboratory confirmation of Vibrio cholerae O1, biotype El Tor, serotype Ogawa, from stool specimens from two patients with acute watery diarrhea. The two patients had gone to a clinic in Lusaka, the capital city, on October 4. Cholera cases increased rapidly, from several hundred cases in early December 2017 to approximately 2,000 by early January 2018 (Figure). In collaboration with partners, the Zambia Ministry of Health (MoH) launched a multifaceted public health response that included increased chlorination of the Lusaka municipal water supply, provision of emergency water supplies, water quality monitoring and testing, enhanced surveillance, epidemiologic investigations, a cholera vaccination campaign, aggressive case management and health care worker training, and laboratory testing of clinical samples...
May 18, 2018: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/29771833/proptosis-correction-in-pre-adolescent-patients-with-syndromic-craniosynostosis-by-le-fort-iii-distraction-osteogenesis
#5
Travis L Gibson, Barry H Grayson, Joseph G McCarthy, Pradip R Shetye
Le Fort III distraction osteogenesis may be indicated in the treatment of syndromic craniosynostosis with severe midface retrusion and proptosis. This study assesses the stability of proptosis correction over 10-years.A retrospective review identified 15 patients with syndromic craniosynostosis treated by Le Fort III distraction prior to age 10 (9 males, 6 females; age 4.9 ± 1.5 years). Untreated, non-craniosynostotic age- and gender-matched controls were obtained from historical growth records. Lateral cephalometric tracings at pre-surgery (T1), immediate (T2), 1 year (T3), 5 years (T4), and 10 years (T5) (n = 11) post-distraction were superimposed using the best-fit of cranial base...
May 15, 2018: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29768103/efficacy-of-recombinase-polymerase-amplification-to-diagnose-trypanosoma-cruzi-infection-in-dogs-with-cardiac-alterations-from-an-endemic-area-of-mexico
#6
Matilde Jimenez-Coello, Thomas Shelite, Alejandro Castellanos-Gonzalez, Omar Saldarriaga, Rocio Rivero, Antonio Ortega-Pacheco, Carlos Acevedo-Arcique, Karla Amaya-Guardia, Nisha Garg, Peter Melby, Bruno L Travi
Chagas disease is a lingering Public Health problem in Latin America with ∼5.7 million people infected with Trypanosoma cruzi. Transmission is still taking place in most countries of the Americas, including the United States. Dogs are frequently infected with T. cruzi and its high infection prevalence is associated with increased risk of Chagas disease in humans. The city of Mérida in the Yucatan peninsula is endemic for Chagas disease and canines are frequently infected with T. cruzi. The objective of this study was to evaluate the performance of a qualitative point of care (POC) molecular test (RPA-LF, recombinase polymerase amplification-lateral flow) developed in our laboratory for identifying infected dogs...
May 16, 2018: Vector Borne and Zoonotic Diseases
https://www.readbyqxmd.com/read/29765871/optimizing-medicine-use-for-people-who-are-homebound-an-evaluation-of-a-pilot-domiciliary-medicine-use-review-dmur-service-in-england
#7
Asam Latif, Baguiasri Mandane, Emma Anderson, Caroline Barraclough, Samantha Travis
Background: As global life expectancy increases, older people with chronic diseases are being required to manage multiple and complex medicine regimes. However, polypharmacy raises the risk of medicine-related problems and preventable hospital admissions. To improve medicine use, English community pharmacies are commissioned to deliver Medicines Use Reviews (MURs), which are typically delivered from the pharmacy. People who are homebound rarely receive the service. This paper describes the uptake and impact of a pilot project that seeks to provide domiciliary Medicines Use Reviews (dMURs)...
2018: Integrated Pharmacy Research and Practice
https://www.readbyqxmd.com/read/29761759/seasonal-and-temporal-trends-in-childhood-conjunctivitis-in-burkina-faso
#8
Ali Sié, Abdramane Diarra, Ourohiré Millogo, Augustin Zongo, Elodie Lebas, Till Bärnighausen, James Chodosh, Travis C Porco, Michael S Deiner, Thomas M Lietman, Jeremy D Keenan, Catherine E Oldenburg
Acute conjunctivitis follows a seasonal pattern. Although its clinical course is typically self-limited, conjunctivitis epidemics incur a substantial economic burden because of missed school and work days. This study investigated seasonal and temporal trends of childhood conjunctivitis in the entire country of Burkina Faso from 2013 to 2016, using routine monthly surveillance from 2,444 government health facilities. A total of 783,314 cases were reported over the 4-year period. Conjunctivitis followed a seasonal pattern throughout the country, with a peak in April...
May 14, 2018: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/29761383/culture-of-human-monocyte-derived-macrophages
#9
Aoife Kelly, Aleksander M Grabiec, Mark A Travis
The study of human macrophages is often hampered by access to tissue and inability of this cell type to survive in vitro following isolation. The culture of human monocyte-derived macrophages (MDMs) represents a tool to study macrophages, with monocytes known to give rise to tissue macrophages influenced by certain environmental cues. Here we describe a method of culturing monocyte-derived macrophages from CD14+ blood monocytes and polarization toward different macrophage phenotypes.
2018: Methods in Molecular Biology
https://www.readbyqxmd.com/read/29760911/strong-associations-between-plant-genotypes-and-bacterial-communities-in-a-natural-salt-marsh
#10
Gregory P Zogg, Steven E Travis, Daniel A Brazeau
Although microbial communities have been shown to vary among plant genotypes in a number of experiments in terrestrial ecosystems, relatively little is known about this relationship under natural conditions and outside of select model systems. We reasoned that a salt marsh ecosystem, which is characterized by twice-daily flooding by tides, would serve as a particularly conservative test of the strength of plant-microbial associations, given the high degree of abiotic regulation of microbial community assembly resulting from alternating periods of inundation and exposure...
May 2018: Ecology and Evolution
https://www.readbyqxmd.com/read/29760211/updates-to-clostridium-difficile-spore-germination
#11
Travis J Kochan, Matthew H Foley, Michelle S Shoshiev, Madeline J Somers, Paul E Carlson, Philip C Hanna
Germination of Clostridium difficile spores is a crucial early requirement for colonization of the gastrointestinal tract. Likewise, C. difficile cannot cause disease pathologies unless their spores germinate into metabolically active, toxin-producing cells. Recent advances in our understanding of C. difficile spore germination mechanisms indicate that this process is both complex and unique. This review defines unique aspects of the germination pathways of C. difficile and compares them to two other well-studied organisms, Bacillus anthracis and Clostridium perfringens C...
May 14, 2018: Journal of Bacteriology
https://www.readbyqxmd.com/read/29759529/tailoring-radiology-resident-education-using-aggregated-missed-cases-data
#12
Bryce A Merritt, Travis S Henry, Soonmee Cha, Karen G Ordovas, Kimberly G Kallianos, Brett M Elicker, Michael D Hope, David M Naeger
No abstract text is available yet for this article.
May 11, 2018: Journal of the American College of Radiology: JACR
https://www.readbyqxmd.com/read/29757455/cells-cytokines-chemokines-and-cancer-stress-a-biobehavioral-study-of-patients-with-chronic-lymphocytic-leukemia
#13
Barbara L Andersen, Neha Godiwala Goyal, David M Weiss, Travis D Westbrook, Kami J Maddocks, John C Byrd, Amy J Johnson
BACKGROUND: Chronic lymphocytic leukemia (CLL) is the most prevalent adult leukemia, with profound disease-related cellular, humoral, and innate immune suppression. The objective of this study was to study the correlations between stress and disease-specific, negative prognostic cellular, cytokine, and chemokine markers in patients with CLL. METHODS: A single-group, observational design was used. Patients with relapsed/refractory CLL (N = 96) who were entering a phase 2 trial of an experimental therapy (ibrutinib) were studied...
May 14, 2018: Cancer
https://www.readbyqxmd.com/read/29756463/nano-drug-delivery-platform-for-glucocorticoid-use-in-skeletal-muscle-injury
#14
Vijaykumar Sutariya, Jared Tur, Shannon J Kelly, Kathleen Halasz, Kalyan C Chapalamadugu, Rohini Nimbalkar, Yashwant V Pathak, Robert Weigel, Todd Daviau, Janice Cacace, Travis Webb, Marco Brotto, Srinivas Tipparaju
Glucocorticoids are utilized for its anti-inflammatory properties in the skeletal muscle and arthritis. However, the major drawback with use of glucocorticoids is that it leads to senescence and toxicity. Therefore, based on the idea that decreasing particle size allows for increased surface area and bio-availability of the drug, in the present study we hypothesized that nano-delivery of dexamethasone will offer increased efficacy and decreased toxicity. The dexamethasone loaded PLGA (poly lactic-co-glycolic acid) nanoparticles were prepared using nanoprecipitation method...
May 14, 2018: Canadian Journal of Physiology and Pharmacology
https://www.readbyqxmd.com/read/29754464/clapping-in-time-parallels-literacy-and-calls-upon-overlapping-neural-mechanisms-in-early-readers
#15
Silvia Bonacina, Jennifer Krizman, Travis White-Schwoch, Nina Kraus
The auditory system is extremely precise in processing the temporal information of perceptual events and using these cues to coordinate action. Synchronizing movement to a steady beat relies on this bidirectional connection between sensory and motor systems, and activates many of the auditory and cognitive processes used when reading. Here, we use Interactive Metronome, a clinical intervention technology requiring an individual to clap her hands in time with a steady beat, to investigate whether the links between literacy and synchronization skills, previously established in older children, are also evident in children who are learning to read...
May 12, 2018: Annals of the New York Academy of Sciences
https://www.readbyqxmd.com/read/29753016/the-misshapen-kinase-regulates-the-size-and-stability-of-the-germline-ring-canals-in-the-drosophila-egg-chamber
#16
Ashley Kline, Travis Curry, Lindsay Lewellyn
Intercellular bridges are conserved structures that allow neighboring cells to exchange cytoplasmic material; defects in intercellular bridges can lead to infertility in many organisms. Here, we use the Drosophila egg chamber to study the mechanisms that regulate intercellular bridges. Within the developing egg chamber, the germ cells (15 nurse cells and 1 oocyte) are connected to each other through intercellular bridges called ring canals, which expand over the course of oogenesis to support the transfer of materials from the nurse cells to the oocyte...
May 9, 2018: Developmental Biology
https://www.readbyqxmd.com/read/29750945/ocular-injury-in-united-states-emergency-departments-seasonality-and-annual-trends-estimated-from-a-nationally-representative-dataset
#17
David A Ramirez, Travis C Porco, Thomas M Lietman, Jeremy D Keenan
PURPOSE: To determine whether ocular trauma occurs more frequently in the summer months. DESIGN: Retrospective, cross-sectional study. METHODS: The Nationwide Emergency Department Sample (NEDS) is a large, publicly available administrative database that provides nationally representative estimates of emergency department (ED) visits in the United States. Billing codes from NEDS from 2006 to 2013 were used to identify all cases of ocular trauma, and the United States decennial census was used to estimate the population at risk for visiting an ED...
May 8, 2018: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/29750507/directed-atom-by-atom-assembly-of-dopants-in-silicon
#18
Bethany M Hudak, Jiaming Song, Hunter Sims, M Claudia Troparevsky, Travis S Humble, Sokrates T Pantelides, Paul C Snijders, Andrew R Lupini
The ability to controllably position single atoms inside materials is key for the ultimate fabrication of devices with functionalities governed by atomic-scale properties. Single bismuth dopant atoms in silicon provide an ideal case study in view of proposals for single-dopant quantum bits. However, bismuth is the least soluble pnictogen in silicon, meaning that the dopant atoms tend to migrate out of position during sample growth. Here we demonstrate epitaxial growth of thin silicon films doped with bismuth...
May 11, 2018: ACS Nano
https://www.readbyqxmd.com/read/29749937/risk-of-collateral-lead-damage-in-percutaneous-cardiac-implantable-electronic-device-extraction
#19
Faris Khan, Gustaf Sverin, Ulrika Birgersdotter-Green, Jennifer P Miller, Gautam Lalani, Travis Pollema, Victor Pretorius
OBJECTIVES: This study sought to assess the risk of collateral lead damage during cardiac implantable electronic device extraction. BACKGROUND: With the increasing numbers of cardiovascular implantable electronic devices, there has been an increase in the number of percutaneous device and lead extractions. It is unknown how often collateral damage (defined as the need for unintended lead extraction, or loss of lead's integrity or dislodgement) occurs in the planned retained leads...
February 2018: JACC. Clinical Electrophysiology
https://www.readbyqxmd.com/read/29749757/characteristics-associated-with-family-money-management-for-persons-with-psychiatric-disorders
#20
Travis Labrum
BACKGROUND: Persons with psychiatric disorders (PD) commonly have their money officially or unofficially managed by others, with money managers most commonly being family members. AIMS: (i) Identify characteristics of persons with PD, adult family members, and interactions with each other significantly associated with family money management (FMM). (ii) Identify significant differences in aforementioned characteristics between official versus unofficial FMM. METHODS: Five hundred and seventy-three adults residing in USA with an adult relative with PD completed a survey...
May 11, 2018: Journal of Mental Health
keyword
keyword
48940
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"