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https://www.readbyqxmd.com/read/27914289/metals-transfer-from-tobacco-to-cigarette-smoke-evidences-in-smokers-lung-tissue
#1
Edgar Pinto, Mariana Cruz, Patrícia Ramos, Agostinho Santos, Agostinho Almeida
Tobacco use kills millions of people every year around the world. The current level of 11 metals in tobacco was determined and their transfer rate to cigarette smoke was calculated as the difference between the total metal content in cigarettes and the amount present in its ashes. The metals content was also determined in the lung tissue of smokers and non-smokers in order to evaluate the marks that smoking leaves in this tissue. Metals content in tobacco ranged from less than 1μg/g (Co, Cd, Pb, As and Tl) to several hundreds of μg/g (Al, Mn and Ba)...
November 27, 2016: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/27913656/response-to-use-of-mobile-technology-in-a-community-mental-health-setting
#2
Javier Ash, Shyam Gokani, Georgina Kerry, Alexander Zargaran, Dara Rasasingam, Aaina Mittal
No abstract text is available yet for this article.
December 2, 2016: Journal of Telemedicine and Telecare
https://www.readbyqxmd.com/read/27913455/inherited-thrombophilia-a-double-edged-sword
#3
Saskia Middeldorp
Inherited thrombophilia is a blood coagulation disorder that increases the risk for venous thromboembolism (VTE). During the last decades, the practice of testing has evolved from testing selected populations, leading to high perceived risks, to broad testing for various conditions that included VTE, arterial thrombosis, and pregnancy complications. Because results of such tests usually do not guide treatment decisions, not testing patients with VTE for inherited thrombophilia is on the "Choosing Wisely" list endorsed by multiple specialty societies, including ASH...
December 2, 2016: Hematology—the Education Program of the American Society of Hematology
https://www.readbyqxmd.com/read/27912988/sequential-electrodialytic-recovery-of-phosphorus-from-low-temperature-gasification-ashes-of-chemically-precipitated-sewage-sludge
#4
Raimon Parés Viader, Pernille Erland Jensen, Lisbeth M Ottosen, Jesper Ahrenfeldt, Henrik Hauggaard-Nielsen
Phosphorus recycling from secondary materials like sewage sludge ashes offers an alternative to mining of phosphates from primary resources and a mean to counteract the current phosphorous rock depletion concern. A separation of P from the bulk ash is normally required, due to its low plant availability and the presence of heavy metals. Previously, more than 80% of P was recovered from incineration sewage sludge ashes using a two-compartment electrodialytic cell. In contrast, the recovery was below 30% for ashes from low-temperature gasification using the same setup...
November 29, 2016: Waste Management
https://www.readbyqxmd.com/read/27912073/dissociable-substrates-underlie-the-production-of-abstract-and-concrete-nouns
#5
Katheryn A Q Cousins, Sharon Ash, David J Irwin, Murray Grossman
No abstract text is available yet for this article.
November 29, 2016: Brain and Language
https://www.readbyqxmd.com/read/27911728/modulation-of-bmp-signalling-by-integrins
#6
REVIEW
Hilary L Ashe
The bone morphogenetic protein (BMP) pathway is a major conserved signalling pathway with diverse roles in development and homeostasis. Given that cells exist in three-dimensional environments, one important area is to understand how the BMP pathway operates within such complex cellular environments. The extracellular matrix contains information regarding tissue architecture and its mechanical properties that is transmitted to the cell via integrin receptors. In this review, I describe various examples of modulation of the BMP pathway by integrins...
October 15, 2016: Biochemical Society Transactions
https://www.readbyqxmd.com/read/27911723/ribonucleoprotein-bodies-are-phased-in
#7
REVIEW
Aristeidis P Sfakianos, Alan J Whitmarsh, Mark P Ashe
Intracellular compartments are necessary for the regulation of many biochemical processes that ensure cell survival, growth and proliferation. Compartmentalisation is commonly achieved in organelles with defined lipid membranes, such as mitochondria, endoplasmic reticulum or the Golgi apparatus. While these organelles are responsible for many localised biochemical processes, recent evidence points to another class of compartments that lack membrane boundaries. The structure and content of these bodies depend on their function and subcellular localisation, but they mainly incorporate proteins and RNA...
October 15, 2016: Biochemical Society Transactions
https://www.readbyqxmd.com/read/27910787/nonvolatile-taste-components-and-antioxidant-properties-of-fruiting-body-and-mycelium-with-high-ergothioneine-content-from-the-culinary-medicinal-golden-oyster-mushroom-pleurotus-citrinopileatus-agaricomycetes
#8
Shin-Yi Lin, Shih-Chang Chien, Sheng-Yang Wang, Jeng-Leun Mau
Pleurotus citrinopileatus mycelium was prepared with high ergothioneine (Hi-Ergo) content and its proximate composition, nonvolatile taste components, and antioxidant properties were studied. The ergothioneine contents of fruiting bodies and Hi-Ergo and regular mycelia were 3.89, 14.57, and 0.37 mg/g dry weight, respectively. Hi-Ergo mycelium contained more dietary fiber, soluble polysaccharides, and ash but less carbohydrates, reducing sugar, fiber, and fat than regular mycelium. However, Hi-Ergo mycelium contained the smallest amounts of total sugars and polyols (47...
2016: International Journal of Medicinal Mushrooms
https://www.readbyqxmd.com/read/27910543/extending-helium-partial-pressure-measurement-technology-to-jet-dte2-and-iter
#9
C C Klepper, T M Biewer, U Kruezi, S Vartanian, D Douai, D L Hillis, C Marcus
The detection limit for helium (He) partial pressure monitoring via the Penning discharge optical emission diagnostic, mainly used for tokamak divertor effluent gas analysis, is shown here to be possible for He concentrations down to 0.1% in predominantly deuterium effluents. This result from a dedicated laboratory study means that the technique can now be extended to intrinsically (non-injected) He produced as fusion reaction ash in deuterium-tritium experiments. The paper also examines threshold ionization mass spectroscopy as a potential backup to the optical technique, but finds that further development is needed to attain with plasma pulse-relevant response times...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910409/development-of-miniaturized-spectroscopically-assisted-penning-gauges-for-fractional-helium-and-hydrogen-neutral-pressure-measurements
#10
K Flesch, T Kremeyer, O Schmitz, V Soukhanovskii, U Wenzel
Direct measurements of the helium (He) fractional neutral pressure in the neutral gas around fusion devices is challenging because of the small mass difference between the abundant D2 molecules and the He ash which will be produced by deuterium-tritium fusion. To study He exhaust, an in situ Penning gauge system is being developed at UW-Madison that is optimized for good pressure and high spectroscopic sensitivity. Three different anode geometries have been studied regarding their vacuum electrostatic fields, light output, and ion current...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27909210/a-full-scale-study-on-thermal-degradation-of-polychlorinated-dibenzo-p-dioxins-and-dibenzofurans-in-municipal-solid-waste-incinerator-fly-ash-and-its-secondary-air-pollution-control-in-china
#11
Xingbao Gao, Bingjing Ji, Dahai Yan, Qifei Huang, Xuemei Zhu
Degradation of polychlorinated dibenzo-p-dioxins and dibenzofurans in municipal solid waste incinerator fly ash is beneficial to its risk control. Fly ash was treated in a full-scale thermal degradation system (capacity 1 t d(-1)) to remove polychlorinated dibenzo-p-dioxins and dibenzofurans. Apart from the confirmation of the polychlorinated dibenzo-p-dioxin and dibenzofuran decomposition efficiency, we focused on two major issues that are the major obstacles for commercialising this decomposition technology in China, desorption and regeneration of dioxins and control of secondary air pollution...
November 30, 2016: Waste Management & Research
https://www.readbyqxmd.com/read/27908415/iodine-in-the-feed-of-cows-and-in-the-milk-with-a-view-to-the-consumer-s-iodine-supply
#12
Friedrich Schöne, Kathrin Spörl, Matthias Leiterer
Milk may be an iodine source for humans, but its magnitude depends on the iodine content of cow feed. The present investigation focused on the iodine level of feed and milk in German feeding practice in comparison with the results of previous milk monitoring and dose-response experiments with dairy cows. In 73 samples of straight feedstuffs (41 concentrates, 32 silages prepared from grass or green maize) and a total of 83 vitamin mineral premixes and compound feeds, respectively, the iodine content was determined and along with the expected daily iodine intake of cows...
January 2017: Journal of Trace Elements in Medicine and Biology
https://www.readbyqxmd.com/read/27907032/genetic-structure-in-the-northern-range-margins-of-common-ash-fraxinus-excelsior-l
#13
Mari Mette Tollefsrud, Tor Myking, Jørn Henrik Sønstebø, Vaidotas Lygis, Ari Mikko Hietala, Myriam Heuertz
During post glacial colonization, loss of genetic diversity due to leading edge effects may be attenuated in forest trees because of their prolonged juvenile phase, allowing many migrants to reach the colonizing front before populations become reproductive. The northern range margins of temperate tree taxa in Europe are particularly suitable to study the genetic processes that follow colonization because they have been little affected by northern refugia. Here we examined how post glacial range dynamics have shaped the genetic structure of common ash (Fraxinus excelsior L...
2016: PloS One
https://www.readbyqxmd.com/read/27904409/morphological-characterization-and-chemical-composition%C3%A2-of-fruits-of-the-traditional-croatian-chestnut-variety%C3%A2-lovran-marron
#14
Igor Poljak, Nada Vahčić, Milica Gačić, Marilena Idžojtić
'Lovran Marron' is the only known traditional Croatian variety of the sweet chestnut. The objective of this study is to specify qualitative and quantitative morphological characteristics and to analyze the chemical composition of the 'Lovran Marron' fruits as well as to compare them to Marušnjak fruits (trees from the 'Lovran Marron' seed) and fruits from the local natural sweet chestnut population. Seven morphological characteristics were measured: fruit mass, height, width and thickness, scar length and width, and the length of the longest intrusion of the seed coat into the kernel...
June 2016: Food Technology and Biotechnology
https://www.readbyqxmd.com/read/27904049/effect-of-the-steaming-process-on-quality-of-postharvest-cistanche-deserticola-for-medicinal-use-during-sun-drying
#15
Fang Peng, Rong Xu, Xia Wang, Changqing Xu, Tongning Liu, Jun Chen
Effect of steaming on postharvest stems of Cistanche deserticola Y. C. MA was evaluated periodically during sun drying in both years. Steamed stems exhibited oily black in color, slightly heavier and longer than untreated ones. The levels of five phenylethanoid glycosides and 2,2-diphenyl-1-picrylhydrazyl free radical (DPPH) scavenging activity in steamed stems remained relatively stable during sun drying. Steamed samples showed higher amounts of water-soluble extracts, dilute ethanol-soluble extracts, soluble sugars, and polysaccharides, while a lower level of total ashes than untreated samples...
2016: Biological & Pharmaceutical Bulletin
https://www.readbyqxmd.com/read/27902952/simple-40-k-removal-by-acidified-water-leaching-for-estimating-low-levels-of-radiocesium-in-fishery-products-following-fukushima-dai-ichi-nuclear-power-plant-accident
#16
M Inoue, S Yamashita, K Fujimoto, H Kofuji, S Miki, S Nagao
We developed a simple method for (40)K removal by acidified water leaching combined with ammonium phosphomolybdate coprecipitation, for estimating low levels of radiocesium in Japanese flounder. (40)K removal from ashed samples was approximately 98%, with the radiocesium yield of ~98%. The treatment reduced the γ-spectral baseline to ~1/5 at ground and ~3/100 at underground levels (1.04 and 0.11 cph/keV, respectively). Faint signal of (134)Cs, which is embedded in the Compton continuum of (40)K in an untreated sample, was detected...
November 15, 2016: Applied Radiation and Isotopes
https://www.readbyqxmd.com/read/27902895/pathogeny-of-fatigued-walking-condition-in-pekin-ducks
#17
M J Da Costa, E O Oviedo-Rondón, M Wineland, D Jeffrey
Fatigued walking condition (FWC) in ducks is an important welfare and processing issue during the loading/unloading to the processing plant that can be related to heart and bone development. An experiment was conducted to evaluate the effects of incubation conditions on duck embryo bone and heart development and their subsequent effects on ducks showing FWC at market age. Four groups of 2500 Pekin duck eggs were subjected to combinations of two incubation temperature profiles (elevated [E] and normal [N]) and two eggshell conductance profiles (G) (reduced [GR] and normal [GN])...
December 2016: Avian Diseases
https://www.readbyqxmd.com/read/27902725/antimicrobial-potential-identification-and-phylogenetic-affiliation-of-wild-mushrooms-from-two-sub-tropical-semi-evergreen-indian-forest-ecosystems
#18
Lallawmsanga, Ajit Kumar Passari, Vineet Kumar Mishra, Vincent Vineeth Leo, Bhim Pratap Singh, Geetha Valliammai Meyyappan, Vijai Kumar Gupta, Sivakumar Uthandi, Ramesh Chandra Upadhyay
The diversity of wild mushrooms was investigated from two protected forest areas in India and 231 mushroom specimens were morphologically identified. Among them, 76 isolates were screened for their antimicrobial potential against seven bacterial and fungal pathogens. Out of 76 isolates, 45 isolates which displayed significant antimicrobial activities were identified using ITS rRNA gene amplification and subsequently phylogenetically characterized using random amplified polymorphic DNA (RAPD) and inter-simple sequence repeat (ISSR) markers...
2016: PloS One
https://www.readbyqxmd.com/read/27902553/perspectives-and-uses-of-the-electronic-health-record-among-us-pediatricians-a-national-survey
#19
Julie W Doberne, Travis Redd, Daniel Lattin, Thomas R Yackel, Carl O Eriksson, Vishnu Mohan, Jeffrey A Gold, Joan S Ash, Michael F Chiang
Little is known about how existing electronic health records (EHRs) influence the practice of pediatric medicine. A total of 808 pediatricians participated in a survey about workflows using the EHR. The EHR was the most commonly used source of initial patient information. Seventy-two percent reported requiring between 2 and 10 minutes to complete an initial review of the EHR. Several moderately severe information barriers were reported regarding the display of information in the EHR. Pediatricians acquire information about new patients from EHRs more often than any other source...
January 2017: Journal of Ambulatory Care Management
https://www.readbyqxmd.com/read/27900901/whistle-blowing-and-ethics-in-health-and-social-care-ash-angie-whistle-blowing-and-ethics-in-health-and-social-care-184pp-%C3%A2-17-99-jessica-kingsley-9781849056328-1849056323-formula-see-text
#20
(no author information available yet)
Accessible in terms of language and presentation, this book's nine chapters cover three themes: organisational culture and leadership, whistle-blowing as a moral activity, and policy and regulatory systems and frameworks.
November 30, 2016: Nursing Older People
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