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https://www.readbyqxmd.com/read/28646436/behavior-of-fluopyram-and-tebuconazole-and-some-selected-pesticides-in-ripe-apples-and-consumer-exposure-assessment-in-the-applied-crop-protection-framework
#1
Magdalena Podbielska, Ewa Szpyrka, Bartosz Piechowicz, Aneta Zwolak, Stanisław Sadło
The supervised field trials were conducted in a commercial apple orchard in 2016. The trials were an attempt to determine a model for dissipation and toxicological evaluation of fluopyram, tebuconazole, captan, tetrahydrophthalimide (THPI), pirimicarb, spirodiclofen, and boscalid residues detected in fruit of Red Jonaprince, Lobo, and Gala varieties immediately before harvest. The analysis also covered amounts of pesticides still present in remnants of calyx in Lobo and Gala varieties immediately before harvest...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28645814/do-apples-equal-oranges-in-access-for-transcatheter-aortic-valve-replacement
#2
EDITORIAL
Craig R Smith
No abstract text is available yet for this article.
May 31, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28645773/abc-protein-cgabcf2-is-required-for-asexual-and-sexual-development-appressorial-formation-and-plant-infection-in-colletotrichum-gloeosporioides
#3
Zongshan Zhou, Jianyuan Wu, Meiyu Wang, Junxiang Zhang
ATP-binding cassette (ABC) proteins are exclusively found in both prokaryotes and eukaryotes. In this study, we have characterized a gene from Glomerella leaf spot pathogen Colletotrichum gloeosporioides that encodes an ABC protein, whose function to date remains unknown. We designated this gene as CgABCF2. Deletion of CgABCF2 showed drastic reduction both growing rate and conidial production in C. gloeosporioides. The Δcgabcf2 mutant did not form the appressoria, lost the capability to infect apple and failed to form lesions on the wounded leaves and fruits...
June 20, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28644516/hemostatic-efficiency-of-modern-topical-sealants-comparative-evaluation-after-liver-resection-and-splenic-laceration-in-a-swine-model
#4
Hamidreza Fonouni, Arash Kashfi, Ali Majlesara, Oliver Stahlheber, Lukas Konstantinidis, Negin Gharabaghi, Thomas W Kraus, Arianeb Mehrabi, Hani Oweira
Parenchymal transection during hepatobiliary surgery can disrupt small vasculature or bile ducts, which could be managed difficultly. Sealants are helpful tools to achieve better hemostasis. The aim of this study is to analyze the hemostatic efficiency of four modern sealants in a porcine model. In this study, 40 landrace pigs were assigned equally to the control (without sealant) and four sealant groups. Standardized liver resection and splenic lesions were performed and left without using sealant (control) or treated with one of the following sealants: TachoSil(®) , Tissucol Duo(®) , Coseal(®) , and FloSeal(®) ...
June 23, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28643131/strong-comma-free-codes-in-genetic-information
#5
Elena Fimmel, Christian J Michel, Lutz Strüngmann
Comma-free codes constitute a class of circular codes, which has been widely studied, in particular by Golomb et al. (Biologiske Meddelelser, Kongelige Danske Videnskabernes Selskab 23:1-34, 1958a, Can J Math 10:202-209, 1958b), Michel et al. (Comput Math Appl 55:989-996, 2008a, Theor Comput Sci 401:17-26, 2008b, Inf Comput 212:55-63, 2012), Michel and Pirillo (Int J Comb 2011:659567, 2011), and Fimmel and Strüngmann (J Theor Biol 389:206-213, 2016). Based on a recent approach using graph theory to study circular codes Fimmel et al...
June 22, 2017: Bulletin of Mathematical Biology
https://www.readbyqxmd.com/read/28641437/structure-and-binding-energy-of-the-h2s-dimer-at-the-ccsd-t-complete-basis-set-limit
#6
Kono H Lemke
This study presents results for the binding energy and geometry of the H2S dimer which have been computed using Møller-Plesset perturbation theory (MP2, MP4) and coupled cluster (CCSD, CCSD(T)) calculations with basis sets up to aug-cc-pV5Z. Estimates of De, EZPE, Do, and dimer geometry have been obtained at each level of theory by taking advantage of the systematic convergence behavior toward the complete basis set (CBS) limit. The CBS limit binding energy values of De are 1.91 (MP2), 1.75 (MP4), 1.41 (CCSD), and 1...
June 21, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/28641057/child-anthropometry-data-quality-from-demographic-and-health-surveys-multiple-indicator-cluster-surveys-and-national-nutrition-surveys-in-the-west-central-africa-region-are-we-comparing-apples-and-oranges
#7
Daniel J Corsi, Jessica M Perkins, S V Subramanian
BACKGROUND: There has been limited work comparing survey characteristics and assessing the quality of child anthropometric data from population-based surveys. OBJECTIVE: To investigate survey characteristics and indicators of quality of anthropometric data in children aged 0-59 months from 23 countries in the West Central Africa region. METHODS: Using established methodologies and criteria to examine child age, sex, height, and weight, we conducted a comprehensive assessment and scoring of the quality of anthropometric data collected in 100 national surveys...
2017: Global Health Action
https://www.readbyqxmd.com/read/28639997/parent-education-is-changing-a-review-of-smartphone-apps
#8
Deborah Winders Davis, M Cynthia Logsdon, Krista Vogt, Jeff Rushton, John Myers, Adrian Lauf, Felicia Hogan
PURPOSE: The purpose was to critique existing parenting apps using established criteria and health literacy guidelines. STUDY DESIGN: Descriptive methodology was used. METHODS: The Apple App Store was searched using the terms parenting, child health, and infant health. To be included, the apps had to have relevant content (parenting, child health, or infant health), be in English, and contain parent education. After eliminating apps that failed to meet inclusion criteria from the original 203 apps, 46 apps were reviewed...
June 20, 2017: MCN. the American Journal of Maternal Child Nursing
https://www.readbyqxmd.com/read/28638400/integration-of-cadmium-accumulation-subcellular-distribution-and-physiological-responses-to-understand-cadmium-tolerance-in-apple-rootstocks
#9
Jiangtao Zhou, Huixue Wan, Jiali He, Deguo Lyu, Huifeng Li
Cadmium (Cd) is a nonessential and highly toxic element causing agricultural problems. However, little information is available about the variation in Cd tolerance among apple rootstocks and its underlying physiological regulation mechanisms. This study investigated Cd accumulation, subcellular distribution, and chemical forms as well as physiological changes among four apple rootstocks exposed to either 0 or 300 μM CdCl2. The results showed that variations in Cd tolerance existed among these rootstocks. Cd exposure caused decline in photosynthesis, chlorophyll and biomass in four apple rootstocks, which was less pronounced in M...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28638387/predicting-flowering-behavior-and-exploring-its-genetic-determinism-in-an-apple-multi-family-population-based-on-statistical-indices-and-simplified-phenotyping
#10
Jean-Baptiste Durand, Alix Allard, Baptiste Guitton, Eric van de Weg, Marco C A M Bink, Evelyne Costes
Irregular flowering over years is commonly observed in fruit trees. The early prediction of tree behavior is highly desirable in breeding programmes. This study aims at performing such predictions, combining simplified phenotyping and statistics methods. Sequences of vegetative vs. floral annual shoots (AS) were observed along axes in trees belonging to five apple related full-sib families. Sequences were analyzed using Markovian and linear mixed models including year and site effects. Indices of flowering irregularity, periodicity and synchronicity were estimated, at tree and axis scales...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28637740/tablet-computers-versus-optical-aids-to-support-education-and-learning-in-children-and-young-people-with-low-vision-protocol-for-a-pilot-randomised-controlled-trial-create-children-reading-with-electronic-assistance-to-educate
#11
Michael D Crossland, Rachel Thomas, Hilary Unwin, Seelam Bharani, Vijaya K Gothwal, Ana Quartilho, Catey Bunce, Annegret Dahlmann-Noor
INTRODUCTION: Low vision and blindness adversely affect education and independence of children and young people. New 'assistive' technologies such as tablet computers can display text in enlarged font, read text out to the user, allow speech input and conversion into typed text, offer document and spreadsheet processing and give access to wide sources of information such as the internet. Research on these devices in low vision has been limited to case series. METHODS AND ANALYSIS: We will carry out a pilot randomised controlled trial (RCT) to assess the feasibility of a full RCT of assistive technologies for children/young people with low vision...
June 21, 2017: BMJ Open
https://www.readbyqxmd.com/read/28636252/influence-of-analyzed-lubricant-volumes-on-the-amount-and-characteristics-of-generated-wear-particles-from-three-different-types-of-polyethylene-liner-materials
#12
Jana Markhoff, Carmen Zietz, Christian Fabry, Gerhard Fulda, Rainer Bader
The articulating components of artificial joints consist mainly of metals, ceramics, or polymers. Resulting abrasive wear particles can promote osteolysis and aseptic loosening of the endo-prosthetic implants. Ultra-high-molecular-weight-polyethylene is the material used most for bearing couples in total hip replacement. In the present study, three types of polyethylene (PE) liners varying in material composition, i.e., (1) conventional PE (C-PE), (2) sequentially cross-linked PE (SX-PE), (3) cross-linked PE blended with vitamin E (EX-PE) articulating with two types of femoral heads were used...
June 21, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28636168/improved-hemodialysis-with-hemocompatible-polyethersulfone-hollow-fiber-membranes-in-vitro-performance
#13
Surendra Kumar Verma, Akshay Modi, Atul Kumar Singh, Rohit Teotia, Jayesh Bellare
We show that addition of nanozeolite (NZ) and vitamin E D-α-Tocopherol polyethylene glycol succinate (TPGS or T) considerably improves the performance of polyethersulfone (PES or P) hollow fiber membrane (HFM) for hemodialysis. Nanocomposite HFMs were manufactured using PES as a polymer, TPGS as an additive and NZ as a filler to give a composite membrane called PT-NZ. HFMs were spun by dry-wet spinning principle based on liquid-liquid phase separation. TPGS and NZ were successfully incorporated in HFMs, as confirmed by EDX elemental mapping...
June 21, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28636152/dynamics-and-origin-of-cytokinins-involved-in-plant-manipulation-by-a-leaf-mining-insect
#14
Hui Zhang, Antoine Guiguet, Géraldine Dubreuil, Anna Kisiala, Peter Andreas, R J Neil Emery, Elisabeth Huguet, Mélanie Body, David Giron
Several herbivorous insects and plant-associated microorganisms control the phytohormonal balance, thus enabling them to successfully exploit the plant by inhibiting plant defences and withdrawing plant resources for their own benefit. The leaf-mining moth Phyllonorycter blancardella modifies the cytokinin (CK) profile of mined leaf-tissues, and the insect symbiotic bacteria Wolbachia is involved in the plant manipulation to the benefit of the insect host. To gain a deeper understanding into the possible origin and dynamics of CKs, we conducted an extensive characterization of CKs in larvae and in infected apple leaves...
June 21, 2017: Insect Science
https://www.readbyqxmd.com/read/28636123/sem-imaging-of-the-stimulatory-response-of-raw264-7-cells-against-porphyromonas-gingivalis-using-a-simple-technique-employing-new-conductive-materials
#15
Chisato Takahashi, Yoshiki Umemura, Ayako Naka, Hiromitsu Yamamoto
In the medical biology, it is essential to understand not only biological morphology but also the interaction between biological materials and agents. To study these, electron microscopy (EM) is often utilized. However, sample preparation techniques for EM require a high level of skill and a considerable time. Here, we conducted EM using a simple technique employing a conductive liquid, BEL-1, and compared the results with another simple technique employing an ionic liquid, 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM][BF4 ])...
June 21, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28635965/identification-genealogical-structure-and-population-genetics-of-s-alleles-in-malus-sieversii-the-wild-ancestor-of-domesticated-apple
#16
X Ma, Z Cai, W Liu, S Ge, L Tang
The self-incompatibility (SI) gene that is specifically expressed in pistils encodes the SI-associated ribonuclease (S-RNase), functioning as the female-specificity determinant of a gametophytic SI system. Despite extensive surveys in Malus domestica, the S-alleles have not been fully investigated for Malus sieversii, the primary wild ancestor of the domesticated apple. Here we screened the M. sieversii S-alleles via PCR amplification and sequencing, and identified 14 distinct alleles in this species. By contrast, nearly 40 are present in its close wild relative, Malus sylvestris...
June 21, 2017: Heredity
https://www.readbyqxmd.com/read/28633837/synthesis-and-characterization-of-zns-ni-nps-loaded-on-ac-derived-from-apple-tree-wood-and-their-applicability-for-the-ultrasound-assisted-comparative-adsorption-of-cationic-dyes-based-on-the-experimental-design
#17
Hossein Zare Khafri, Mehrorang Ghaedi, Arash Asfaram, Mohammad Safarpoor
The applicability of ZnS:Ni nanoparticles loaded on activated carbon derived from apple tree wood (ZnS:Ni-NPs-ACATW) for the adsorption of Methylene Blue (MB) and Janus Green B (JGB) dyes in single system from water solution has been described. The synthesized adsorbent characterized and identified by UV-Vis, FE-SEM, EDX, TEM, FTIR and XRD. The influences of operation parameters including initial MB or JGB concentration (9.0-33.0mgL(-1)), pH (4.0-10.0), extent of adsorbent (0.08-0.12g) and sonication time (4...
September 2017: Ultrasonics Sonochemistry
https://www.readbyqxmd.com/read/28632272/interfacial-synthesis-of-a-three-dimensional-hierarchical-mos2-ns-ag-np-nanocomposite-as-a-sers-nanosensor-for-ultrasensitive-thiram-detection
#18
Xiu Liang, Yi-Shuo Wang, Ting-Ting You, Xiao-Juan Zhang, Nan Yang, Guang-Sheng Wang, Peng-Gang Yin
Interfacial self-assembly of ordered nanostructures at oil-water interfaces towards the fabrication of nanofilms has attracted the interest of plenty of scientists, since its discovery in 2004. Herein, further developments have been achieved, and we report a new strategy for the synthesis of a three-dimensional (3D) hierarchical nanostructure, through an interfacial synthesis driven microemulsion process. Thus, the synthesis route has been simplified, with the rigorous experimental conditions of traditional compositing technology...
June 20, 2017: Nanoscale
https://www.readbyqxmd.com/read/28631360/reduced-cell-attachment-to-poly-2-hydroxyethyl-methacrylate-coated-ventricular-catheters-in-vitro
#19
Brian W Hanak, Chia-Yun Hsieh, William Donaldson, Samuel R Browd, Kenneth K S Lau, William Shain
The majority of patients with hydrocephalus are dependent on ventriculoperitoneal shunts for diversion of excess cerebrospinal fluid. Unfortunately, these shunts are failure-prone and over half of all life-threatening pediatric failures are caused by obstruction of the ventricular catheter by the brain's resident immune cells, reactive microglia and astrocytes. Poly(2-hydroxyethyl methacrylate) (PHEMA) hydrogels are widely used for biomedical implants. The extreme hydrophilicity of PHEMA confers resistance to protein fouling, making it a strong candidate coating for ventricular catheters...
June 20, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28629813/recruitment-failure-of-scleractinian-corals-in-a-subtropical-marginal-environment-three-year-monitoring-in-a-hong-kong-marine-park
#20
Apple Pui Yi Chui, Put Ang
Coral recruitment was monitored for three years, using terracotta tiles, in two core coral areas in Tung Ping Chau Marine Park where coral coverage is one of the richest in Hong Kong. Results revealed an extremely low recruitment success of corals, with only 10 recruits recorded on 384 tile pairs, equivalent to 0.19 recruits m(-2)yr(-1) throughout the study period. Recruits of Platygyra acuta pre-seeded on tiles that were subsequently grown in situ experienced very high mortality following settlement, with average mortality of 80% within half a month and <0...
June 16, 2017: Marine Pollution Bulletin
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