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3 Advanced Search Techniques for Writing In-Depth Articles
For business people and professionals, writing an in-depth article is a great way to be seen as an authority on your subject. But how do you go about finding new and important information? Instead of the same top ten search results, there is a better way to get more relevant data. When I was a kid and had to do a report for class, I was always amazed how so many of the students came up with the same basic information. Years later, I realized it was because our parents had all bought us the same encyclopedias. The same goes today. Most people will just do a basic Google search and look for links on the first page. Unfortuna...
Source: Success Begins Today - October 11, 2013 Category: Life Coaches Authors: John Richardson Tags: Business SEO Social Media advanced search techniques Source Type: blogs

LITFL Search
The problem with providing education in the hospital environment is the persistent and unwarranted use of Internet Explorer which acts like a cubist Picasso converter to contort the website into a random series of incoherent text boxes Review of the old site highlighted a few functionality issues. One of the most frustrating elements of moving to a scalable mobile responsive design was the dropdown menus. We had far too much information crammed into an unpredictable space which was only intermittently visible…so they have been discarded with the new build. We have decided to run with ‘single menu tabs’ li...
Source: Life in the Fast Lane - November 11, 2013 Category: Emergency Medicine Doctors Authors: Mike Cadogan Tags: Blog News Featured Google Tips and Tricks blogging LITFL LITFL search Source Type: blogs

Glyco-gold nanoparticles: synthesis and applications
Abstract Glyco-gold nanoparticles combine in a single entity the peculiar properties of gold nanoparticles with the biological activity of carbohydrates. The result is an exciting nanosystem, able to mimic the natural multivalent presentation of saccharide moieties and to exploit the peculiar optical properties of the metallic core. In this review, we present recent advances on glyco-gold nanoparticle applications in different biological fields, highlighting the key parameters which inspire the glyco nanoparticle design. Beilstein J. Org. Chem. 2017, 13, 1008–1021. doi:10.3762/bjoc.13.100
Source: Beilstein Journal of Organic Chemistry - May 24, 2017 Category: Chemistry Authors: Beilstein Journal of Organic Chemistry - Syndicated Feeds Tags: gold nanoparticles glyco nanoparticles glyconanomaterials immunology targeting Review Source Type: research

Melting and freezing temperatures of confined Bi nanoparticles over a wide size range
The size dependences of the melting and freezing temperatures, Tm and Tf, respectively, of spherical Bi nanoparticles embedded in a sodium borate glass were determined by applying a new experimental procedure based on the combined and simultaneous use of small-angle X-ray scattering (SAXS) and wide-angle X-ray scattering (WAXS). This experimental procedure is particularly useful for materials in which a widely polydisperse set of nanoparticles are embedded. The results provide additional and stronger evidence supporting the main previous conclusions: (i) the melting and freezing temperatures both decrease linearly for incr...
Source: Journal of Applied Crystallography - October 11, 2017 Category: Physics Authors: Degenhardt, H.F. Kellermann, G. Craievich, A.F. Tags: small-angle X-ray scattering nanocrystals wide-angle X-ray scattering melting crystallization nanoparticles research papers Source Type: research

The Three-Dimensional Job Search
When most nurse job-seekers are in the market for a new nursing position, their job search process can be somewhat one-dimensional. From my perspective, a three-dimensional job search strategy is generally much more effective. And when it comes to career development, it ' s the same thing. One-dimensionsality breeds one-dimensional results -- why not try something more powerful?The One-Dimensional Job SearchIn a one-dimensional job search process, it kind of looks like this: you get up in the morning, make a cup of coffee, eat breakfast, and open your computer. You then peruse job boards like Indeed and Monster looking for...
Source: Digital Doorway - November 6, 2017 Category: Nursing Tags: career career development career management careers healthcare careers job search nurse nurse career nurse careers nurses nursing nursing careers Source Type: blogs

Optical detection of di- and triphosphate anions with mixed monolayer-protected gold nanoparticles containing zinc(II) – dipicolylamine complexes
Abstract Gold nanoparticles covered with a mixture of ligands of which one type contains solubilizing triethylene glycol residues and the other peripheral zinc(II)–dipicolylamine (DPA) complexes allowed the optical detection of hydrogenphosphate, diphosphate, and triphosphate anions in water/methanol 1:2 (v/v). These anions caused the bright red solutions of the nanoparticles to change their color because of nanoparticle aggregation followed by precipitation, whereas halides or oxoanions such as sulfate, nitrate, or carbonate produced no effect. The sensitivity of phosphate sensing depended on the nature of the anion...
Source: Beilstein Journal of Organic Chemistry - November 3, 2020 Category: Chemistry Authors: Beilstein Journal of Organic Chemistry - Syndicated Feeds Tags: chemosensor diphosphate gold nanoparticles optical sensing triphosphate Full Research Paper Source Type: research

What to use instead of NICE Evidence Search - a first thought
I have been promoting NICE Evidence Search much more systematically this year to " my " first year undergraduates in their first library session.  It is also on the resource lists I ' ve made for each of their courses.  I like the idea that there is one source, where all the results have been evaluated by health information professionals, and I ' ve suggested it ' s a good first place to search for any health topic.  But NICE Evidence Search is closing at the end of March 2022.  So what to use instead?NICE Evidence Search has two lists of sources, one of sites where some of the content is...
Source: Browsing - February 9, 2022 Category: Databases & Libraries Tags: NICE Evidence Search Source Type: blogs

A look inside epitaxial cobalt-on-fluorite nanoparticles with three-dimensional reciprocal space mapping using GIXD, RHEED and GISAXS
In this work epitaxial growth of cobalt on CaF2(111), (110) and (001) surfaces has been extensively studied. It has been shown by atomic force microscopy that at selected growth conditions stand-alone faceted Co nanoparticles are formed on a fluorite surface. Grazing-incidence X-ray diffraction (GIXD) and reflection high-energy electron diffraction (RHEED) studies have revealed that the particles crystallize in the face-centered cubic lattice structure otherwise non-achievable in bulk cobalt under normal conditions. The particles were found to inherit lattice orientation from the underlying CaF2 layer. Three-dimensional re...
Source: Journal of Applied Crystallography - June 7, 2013 Category: Physics Authors: Suturin, S.M.Fedorov, V.V.Korovin, A.M.Valkovskiy, G.A.Konnikov, S.G.Tabuchi, M.Sokolov, N.S. Tags: cobalt-on-fluorite nanoparticles grazing-incidence X-ray diffraction (GIXD) reflection high-energy electron diffraction (RHEED) grazing-incidence small-angle X-ray scattering (GISAXS) epitaxial growth three-dimensional reciprocal space mapping Source Type: research

Search the Web, Plant a Tree Every Minute
Google, Yahoo and other search engines make gobs of money from advertisers who pay to have ads pop up when you look for a term. A few more socially minded search engines like Goodsearch and Everyclick donate a few cents to charity when you seek or shop. But one site begun in 2009, Ecosia, donates a whopping 80 percent of its ad revenue to a program that plants trees in the Brazilian rainforest to counter the rapid deforestation there. Ecosia has become popular enough that it recently hit an impressive benchmark: it is now replanting a tree a minute.About 200,000 people are using Ecosia each day, undertaking about half a mi...
Source: Scientific American - Official RSS Feed - November 26, 2013 Category: Science Tags: Energy & Sustainability Source Type: research

Robust structure and morphology parameters for CdS nanoparticles by combining small-angle X-ray scattering and atomic pair distribution function data in a complex modeling framework
In this work, the concept of complex modeling (CM) is tested by carrying out a co-refinement of the atomic pair distribution function and small-angle X-ray scattering data from CdS nanoparticles. It is shown that, compared with either single technique alone, the CM approach yields a more accurate and robust structural insight into the atomic structure and morphology of nanoparticles. This work opens the door for the application of CM to a wider class of nanomaterials and for the incorporation of additional experimental and theoretical techniques into these studies.
Source: Journal of Applied Crystallography - March 11, 2014 Category: Physics Authors: Farrow, C.Shi, C.Juhás, P.Peng, X.Billinge, S. L. J. Tags: small-angle X-ray scattering CdS nanoparticles complex modeling atomic pair distribution function research papers Source Type: research

Silver Nanoparticles In Clothing Pose No New Risk
Older antibacterial coatings, when laundered, released just as many nanoparticles into the environment -- Read more on ScientificAmerican.com
Source: Scientific American - Official RSS Feed - July 15, 2014 Category: Science Tags: More Science Chemistry Health Technology Source Type: research

Lattice parameters and site occupancy factors of magnetite–maghemite core–shell nanoparticles. A critical study
The size-driven expansion and oxidation-driven contraction phenomena of nonstoichiometric magnetite–maghemite core–shell nanoparticles have been investigated by the total scattering Debye function approach. Results from a large set of samples are discussed in terms of significant effects on the sample average lattice parameter and on the possibility of deriving the sample average oxidation level from accurate, diffraction-based, cell values. Controlling subtle experimental effects affecting the measurement of diffraction angles and correcting for extra-sample scattering contributions to the pattern intensity are crucia...
Source: Journal of Applied Crystallography - September 30, 2014 Category: Physics Authors: Cervellino, A.Frison, R.Cernuto, G.Guagliardi, A.Masciocchi, N. Tags: total scattering Debye function analysis iron oxide nanoparticles magnetite maghemite research papers Source Type: research

The SEARCH for Diabetes in Youth Study: Rationale, Findings, and Future Directions.
Abstract The SEARCH for Diabetes in Youth (SEARCH) study was initiated in 2000, with funding from the Centers for Disease Control and Prevention and support from the National Institute of Diabetes and Digestive and Kidney Diseases, to address major knowledge gaps in the understanding of childhood diabetes. SEARCH is being conducted at five sites across the U.S. and represents the largest, most diverse study of diabetes among U.S. youth. An active registry of youth diagnosed with diabetes at age <20 years allows the assessment of prevalence (in 2001 and 2009), annual incidence (since 2002), and trends by age, ra...
Source: Diabetes Care - November 25, 2014 Category: Endocrinology Authors: Hamman RF, Bell RA, Dabelea D, D'Agostino RB, Dolan L, Imperatore G, Lawrence JM, Linder B, Marcovina SM, Mayer-Davis EJ, Pihoker C, Rodriguez BL, Saydah S, for the SEARCH for Diabetes in Youth Study Group Tags: Diabetes Care Source Type: research

Observation of two-dimensional yttrium oxide   nanoparticles in mealworm beetles (Tenebrio   molitor)
Nanomaterials are being used in medicine, manufacturing and consumer products, but their effects on organisms and the environment are not well understood because of the difficulty in detecting them. Here dual-energy X-ray K-edge subtraction was used to track two-dimensional yttrium oxide nanoparticles (which can be found in such household objects as color televisions) in adult mealworms (Tenebrio molitor). The insects ingested nanoparticle-infused feed for different time periods, up to 24   h, and the nanoparticles could then be identified at several locations in the insects' head, thorax and abdomen, mostly within the d...
Source: Journal of Synchrotron Radiation - July 21, 2016 Category: Physics Authors: Chen, Y. Sanchez, C. Yue, Y. Gonz á lez, J.M. Parkinson, D.Y. Liang, H. Tags: synchrotron X-ray micro-tomography K-edge subtraction yttrium oxide nanoparticles mealworms particle distribution research papers Source Type: research

Thermally induced transformations of Au@Cu2O core – shell nanoparticles into Au – Cu nanoparticles from temperature-programmed in situ powder X-ray diffraction
Temperature-programmed in situ X-ray diffraction with whole-powder-pattern modeling is used to investigate the reaction of Au@Cu2O core – shell nanoparticles to form nanocrystalline bimetallic CuxAu1 − x alloys (x = 0, 0.25, 0.5, 0.75, 1.0) in a reducing atmosphere. The mechanisms of the reactions are key to informed design of tailored non-equilibrium nanostructures for catalytic and plasmonic materials. The Au@Cu2O reaction is initiated by reduction of the Cu2O cuprite shell to form nanocrystalline metallic Cu at about 413   K. Alloying begins immediately upon formation of metallic Cu at 413   K, with the nucleati...
Source: Journal of Applied Crystallography - May 6, 2019 Category: Physics Authors: Koch, R. Li, G. Pandey, S. Phillpot, S. Wang, H. Misture, S.T. Tags: core – shell nanoparticles heteronanostructures in situ diffraction microstructure research papers Source Type: research