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https://www.readbyqxmd.com/read/28343128/peroxy-titanium-complex-based-inks-for-low-temperature-compliant-anatase-thin-films
#1
N S Shabanov, A Sh Asvarov, A Chiolerio, K Sh Rabadanov, A B Isaev, F F Orudzhev, S Sh Makhmudov
Stable highly crystalline titanium dioxide colloids are of paramount importance for the establishment of a solution-processable library of materials that could help in bringing the advantages of digital printing to the world of photocatalysis and solar energy conversion. Nano-sized titanium dioxide in the anatase phase was synthesized by means of hydrothermal methods and treated with hydrogen peroxide to form Peroxy-Titanium Complexes (PTCs). The influence of hydrogen peroxide on the structural, optical and rheological properties of titanium dioxide and its colloidal solutions were assessed and a practical demonstration of a low temperature compliant digitally printed anatase thin film given...
March 18, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28340702/selective-solid-phase-extraction-of-jwh-synthetic-cannabinoids-by-using-computationally-designed-peptides
#2
Marcello Mascini, Camilla Montesano, German Perez, Joseph Wang, Dario Compagnone, Manuel Sergi
The objective of the present work is to demonstrate a rational way to prepare selective sorbents able to extract simultaneously several structural analogs. For this purpose the binding specificity of two hexapeptides computationally designed (VYWLVW and YYIGGF) versus four synthetic cannabinoids Naphthalen-1-yl-(1-pentylindol-3-yl)methanone (JWH 018), naphthalen-1-yl-(1-butylindol-3-yl)methanone (JWH 073), (R)-(1-((1-methylpiperidin-2-yl)methyl)-1H-indol-3-yl)(naphthalen-1-yl)methanone (AM 1220) and (R)-(+)-[2,3-Dihydro-5-methyl-3-(4-morpholinylmethyl)pyrrolo[1,2,3-de]-1,4-benzoxazin-6-yl]-1-napthalenylmethanone (WIN 55) was computationally studied and then experimentally tested by solid-phase extraction (SPE) clean-up and ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) analysis...
May 15, 2017: Talanta
https://www.readbyqxmd.com/read/28338025/preventing-perioperative-bleeding-in-patients-with-inherited-bleeding-disorders
#3
Colin Watterson, Nicholas Beacher
Data sourcesCochrane Cystic Fibrosis and Genetic Disorders Group's Coagulopathies Trials Register, a regularly updated database informed by trials identified within electronic databases including MEDLINE. Further defined searches were undertaken in PubMed, Embase, The Cochrane Library, ClinicalTrials.gov and WHO International Clinical Trials Registry Platform. Additional hand searching of relevant journals and books of conference proceedings was undertaken.Study selectionRandomised and quasi-randomised controlled trials in people of all ages with haemophilia or VWD undergoing oral or dental procedures using antifibrinolytic agents (tranexamic acid (TXA) or epsilon aminocaproic acid (EACA)) to prevent perioperative bleeding compared to no intervention with or without placebo...
March 2017: Evidence-based Dentistry
https://www.readbyqxmd.com/read/28335766/barriers-to-the-conduct-and-application-of-research-in-complementary-and-alternative-medicine-a-systematic-review
#4
Yasamin Veziari, Matthew J Leach, Saravana Kumar
BACKGROUND: The popularity of Complementary and alternative medicine (CAM) has grown considerably over the past few decades. This has been accompanied by increasing public pressure for CAM to be evidence-based. Notwithstanding, the conduct and application of research in CAM faces a number of obstacles. No systematic review has mapped these barriers to date. Therefore, this systematic literature review aimed to explore, identify and map the barriers to the conduct and application of research in CAM...
March 23, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28334713/pulsed-dose-rate-brachytherapy-for-the-treatment-of-endometrial-cancer
#5
Francesca De Felice, Rossella Caiazzo, Ilaria Benevento, Daniela Musio, Filippo Rubini, Vincenzo Tombolini
Endometrial cancer (EC) is the most frequent gynecologic malignancy. The aim of this review is to outline clinical practice recommendations, to suggest a technical solution, and to advise doses selection for pulsed-dose rate (PDR) brachytherapy in EC. Electronic bibliographic databases, including PubMed, clinicaltrials.gov, and the American Society of Clinical Oncology (ASCO) Meeting Library, were searched for articles in English. Clinical guidelines and systematic reviews were also considered. The appropriate therapeutic approach should consider risk factors for tumor relapse and PDR brachytherapy and have a convincing role in this multidisciplinary scenario...
March 24, 2017: Oncology
https://www.readbyqxmd.com/read/28334071/on-the-design-and-prospects-of-direct-rna-sequencing
#6
Georgi K Marinov
Throughout the past nearly a decade, the application of high-throughput sequencing to RNA molecules in the form of RNA sequencing (RNA-seq) and its many variations has revolutionized transcriptomic studies by enabling researchers to take a simultaneously deep and truly global look into the transcriptome. However, there is still considerable scope for improvement on RNA-seq data in its current form, primarily because of the short-read nature of the dominant sequencing technologies, which prevents the completely reliable reconstruction and quantification of full-length transcripts, and the sequencing library building protocols used, which introduce various distortions in the final data sets...
February 17, 2017: Briefings in Functional Genomics
https://www.readbyqxmd.com/read/28333356/the-safety-and-efficacy-of-controlled-ovarian-hyperstimulation-for-fertility-preservation-in-women-with-early-breast-cancer-a-systematic-review
#7
Rachael J Rodgers, Geoffrey D Reid, Juliette Koch, Rebecca Deans, William L Ledger, Michael Friedlander, Robert B Gilchrist, Kirsty A Walters, Jason A Abbott
STUDY QUESTION: Can controlled ovarian hyperstimulation (COH) for fertility preservation be effectively conducted in women with breast cancer without worsening their prognosis? SUMMARY ANSWER: COH with co-administration of letrozole suppresses oestradiol levels without significantly impacting oocyte yield or decreasing disease-free survival rates. WHAT IS KNOWN ALREADY: Oestradiol has the capacity to stimulate the proliferation of breast cancer cells...
February 27, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28329750/optoelectronic-plethysmography-in-clinical-practice-and-research-a-review
#8
Carlo Massaroni, Elena Carraro, Andrea Vianello, Sandra Miccinilli, Michelangelo Morrone, Irisz K Levai, Emiliano Schena, Paola Saccomandi, Silvia Sterzi, John W Dickinson, Samantha Winter, Sergio Silvestri
BACKGROUND: Optoelectronic plethysmography (OEP) is a non-invasive motion capture method to measure chest wall movements and estimate lung volumes. OBJECTIVES: To provide an overview of the clinical findings and research applications of OEP in the assessment of breathing mechanics across populations of healthy and diseased individuals. METHODS: A bibliographic research was performed with the terms "opto-electronic plethysmography," "optoelectronic plethysmography," and "optoelectronic plethysmograph" in 50 digital library and bibliographic search databases resulting in the selection of 170 studies...
March 23, 2017: Respiration; International Review of Thoracic Diseases
https://www.readbyqxmd.com/read/28327976/minion%C3%A2-nanopore-sequencing-of-environmental-metagenomes-a-synthetic-approach
#9
Bonnie L Brown, Mick Watson, Samuel S Minot, Maria C Rivera, Rima B Franklin
Background: Environmental metagenomic analysis is typically accomplished by assigning taxonomy and/or function from whole genome sequencing (WGS) or 16S amplicon sequences. Both of these approaches are limited, however, by read length, among other technical and biological factors. A nanopore-based sequencing platform, MinION™, produces reads that are ≥1×10 4 bp in length, potentially providing for more precise assignment, thereby alleviating some of the limitations inherent in determining metagenome composition from short reads...
February 24, 2017: GigaScience
https://www.readbyqxmd.com/read/28320646/strad-wheel-web-based-library-for-visualizing-temporal-data
#10
Diana Fernondez-Prieto, Carol Naranjo-Valero, Jose Tiberio Hernandez, Hans Hagen
Recent advances in web development, including the introduction of HTML5, have opened a door for visualization researchers and developers to quickly access larger audiences worldwide. Open source libraries for the creation of interactive visualizations are becoming more specialized but also modular, which makes them easy to incorporate in domain-specific applications. In this context, the authors developed STRAD (Spatio-Temporal-Radar) Wheel, a web-based library that focuses on the visualization and interactive query of temporal data in a compact view with multiple temporal granularities...
March 2017: IEEE Computer Graphics and Applications
https://www.readbyqxmd.com/read/28320459/risk-factors-for-pressure-injury-development-in-critically-ill-patients-in-the-intensive-care-unit-a-systematic-review-protocol
#11
Fiona Coyer, Nahla Tayyib
BACKGROUND: Pressure injuries (PIs) create a significant burden in the health care system. Up to 49% of critically ill patients develop PIs. Identifying and understanding potential risk factors is essential to the provision of effective targeted prevention strategies to mitigate risk. The objectives of this review are to identify patient-centred clinical factors that may be associated with PI development in the adult intensive care environment and to determine the effect size of the relationship between identified factors and PI development in this unique population...
March 20, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28320362/early-dynamic-ultrasound-for-neonatal-hip-instability-implications-for-rural-australia
#12
Susan L Charlton, Adrian Schoo, Lucie Walters
BACKGROUND: Neonatal instability of the hip (NIH), where the femoral head can move away from the acetabulum, in the first weeks of life, is an important risk factor for developmental dysplasia of the hip (DDH). In rural areas in Australia, there is a recent trend to increased late diagnosis of DDH. Clinical screening of infant hips, a common practice in Australia, is experience dependent. Best practice early screening techniques are still debated with different techniques and timing used internationally...
March 21, 2017: BMC Pediatrics
https://www.readbyqxmd.com/read/28318686/probiotic-supplementation-for-management-of-cardiovascular-risk-factors-in-adults-with-type-ii-diabetes-a-systematic-review-and-meta-analysis
#13
Fatemeh Hendijani, Vajihe Akbari
BACKGROUND & AIMS: The effectiveness of probiotics in control of hypertension and dyslipidemia in diabetic patients remains unclear. Therefore, we systematically reviewed relevant data to elucidate the effects of probiotics on blood pressure and lipid profile of type 2 diabetic patients. METHODS: We searched PubMed, ISI Web of Knowledge, Scopus, The Cochrane Library, ClinicalTrials.gov, ProQuest Dissertations and Theses databases until May 2016. The primary outcomes were systolic blood pressure (SBP) and diastolic blood pressure (DBP), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C) and triglycerides (TG)...
February 24, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28316049/structure-and-function-of-the-bacterial-communities-during-rhizoremediation-of-hexachlorobenzene-in-constructed-wetlands
#14
Cuiping Zhang, Bei Wang, Xiaoyan Dai, Shuying Li, Guangqiu Lu, Yuanqing Zhou
Vertical flow constructed wetlands (VF CWs) are considered to be effective for treating organic pollutants. The rhizosphere of macrophytes such as Phragmites sp., Typha sp. serves as an active and dynamic zone for the microbial degradation of organic pollutants. However, it is still not clear how soil bacterial communities respond to macrophytes and pollutants during the process. For this purpose, the seedlings of Phragmites australis and Typha angustifolia were planted respectively in the VF CWs added with HCB at a dose of 2 mg/kg...
March 18, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28315625/endometrial-injury-for-women-with-previous-in-vitro-fertilization-failure-does-it-improve-pregnancy-rate
#15
Aleksandra Zygula, Iwona Szymusik, Barbara Grzechocinska, Piotr Marianowski, Miroslaw Wielgos
Implantation failure is one of the major factors limiting success of in vitro fertilization (IVF) treatment. According to ESHRE 2009 data only 32% of fresh embryo transfers resulted in clinical pregnancies. There are many ideas to improve the treatment outcomes, endometrial injury being one of them. It has been suggested that local endometrial injury, performed either by pipelle biopsy or hysteroscopy, may increase clinical pregnancy rate. However, up to date literature is widely disparate on that subject. There is no conclusion with regard to optimal timing, the number and technique of the procedure...
November 2016: Neuro Endocrinology Letters
https://www.readbyqxmd.com/read/28314837/risk-reducing-strategies-for-ovarian-cancer-in-brca-mutation-carriers-a-balancing-act
#16
Roi Tschernichovsky, Annekathryn Goodman
OBJECTIVE: The objective of this study was to review the role of bilateral salpingo-oophorectomy in BRCA mutation (mBRCA) carriers and alternative interventions in risk reduction of ovarian cancer (OC). MATERIALS AND METHODS: A systematic review using PubMed, MEDLINE, EMBASE, and the Cochrane library was conducted to identify studies of different strategies to prevent OC in mBRCA carriers, including bilateral salpingo-oophorectomy, prophylactic salpingectomy with delayed oophorectomy, intensive surveillance, and chemoprevention...
March 17, 2017: Oncologist
https://www.readbyqxmd.com/read/28302053/a-fast-and-efficient-python-library-for-interfacing-with-the-biological-magnetic-resonance-data-bank
#17
Andrey Smelter, Morgan Astra, Hunter N B Moseley
BACKGROUND: The Biological Magnetic Resonance Data Bank (BMRB) is a public repository of Nuclear Magnetic Resonance (NMR) spectroscopic data of biological macromolecules. It is an important resource for many researchers using NMR to study structural, biophysical, and biochemical properties of biological macromolecules. It is primarily maintained and accessed in a flat file ASCII format known as NMR-STAR. While the format is human readable, the size of most BMRB entries makes computer readability and explicit representation a practical requirement for almost any rigorous systematic analysis...
March 17, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/28301562/diversity-and-community-structure-of-cyanobacteria-and-other-microbes-in-recycling-irrigation-reservoirs
#18
Ping Kong, Patricia Richardson, Chuanxue Hong
Recycling irrigation reservoirs (RIRs) are emerging aquatic environments of global significance to crop production, water conservation and environmental sustainability. This study characterized the diversity and population structure of cyanobacteria and other detected microbes in water samples from eight RIRs and one adjacent runoff-free stream at three ornamental crop nurseries in eastern (VA1 and VA3) and central (VA2) Virginia after cloning and sequencing the 16S rRNA gene targeting cyanobacteria and chloroplast of eukaryotic phytoplankton...
2017: PloS One
https://www.readbyqxmd.com/read/28301533/practices-of-research-data-curation-in-institutional-repositories-a-qualitative-view-from-repository-staff
#19
Dong Joon Lee, Besiki Stvilia
The importance of managing research data has been emphasized by the government, funding agencies, and scholarly communities. Increased access to research data increases the impact and efficiency of scientific activities and funding. Thus, many research institutions have established or plan to establish research data curation services as part of their Institutional Repositories (IRs). However, in order to design effective research data curation services in IRs, and to build active research data providers and user communities around those IRs, it is essential to study current data curation practices and provide rich descriptions of the sociotechnical factors and relationships shaping those practices...
2017: PloS One
https://www.readbyqxmd.com/read/28300019/clostridium-difficile-infection-in-acute-care-hospitals-systematic-review-and-best-practices-for-prevention
#20
Irene K Louh, William G Greendyke, Emilia A Hermann, Karina W Davidson, Louise Falzon, David K Vawdrey, Jonathan A Shaffer, David P Calfee, E Yoko Furuya, Henry H Ting
OBJECTIVE Prevention of Clostridium difficile infection (CDI) in acute-care hospitals is a priority for hospitals and clinicians. We performed a qualitative systematic review to update the evidence on interventions to prevent CDI published since 2009. DESIGN We searched Ovid, MEDLINE, EMBASE, The Cochrane Library, CINAHL, the ISI Web of Knowledge, and grey literature databases from January 1, 2009 to August 1, 2015. SETTING We included studies performed in acute-care hospitals. PATIENTS OR PARTICIPANTS We included studies conducted on hospitalized patients that investigated the impact of specific interventions on CDI rates...
April 2017: Infection Control and Hospital Epidemiology
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