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Showing 1 to 12 of 588 entries
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Evidence of Organic Luminescent Centers in Sol-Gel-Synthesized Yttrium Aluminum Borate Matrix Leading to Bright Visible Emission.

Angewandte Chemie (International ed. in English)

Burner P, Sontakke AD, Salaün M, Bardet M, Mouesca JM, Gambarelli S, Barra AL, Ferrier A, Viana B, Ibanez A, Maurel V, Gautier-Luneau I.
PMID: 28892584
Angew Chem Int Ed Engl. 2017 Nov 06;56(45):13995-13998. doi: 10.1002/anie.201706070. Epub 2017 Oct 04.

Yttrium aluminum borate (YAB) powders prepared by sol-gel process have been investigated to understand their photoluminescence (PL) mechanism. The amorphous YAB powders exhibit bright visible PL from blue emission for powders calcined at 450 °C to broad white PL...

A modified Delphi process to identify process of care indicators for the identification, prevention and management of acute kidney injury after major surgery.

Canadian journal of kidney health and disease

James MT, Pannu N, Barry R, Karsanji D, Tonelli M, Hemmelgarn BR, Manns BJ, Bagshaw SM, Stelfox HT, Dixon E.
PMID: 26060575
Can J Kidney Health Dis. 2015 Apr 09;2:11. doi: 10.1186/s40697-015-0047-8. eCollection 2015.

BACKGROUND: The outcomes of acute kidney injury (AKI) are well appreciated. However, valid indicators of high quality processes of care for AKI after major surgery are lacking.OBJECTIVES: To identify indicators of high quality processes of care related to AKI...

Nickel hydroxides and related materials: a review of their structures, synthesis and properties.

Proceedings. Mathematical, physical, and engineering sciences

Hall DS, Lockwood DJ, Bock C, MacDougall BR.
PMID: 25663812
Proc Math Phys Eng Sci. 2015 Feb 08;471(2174):20140792. doi: 10.1098/rspa.2014.0792.

This review article summarizes the last few decades of research on nickel hydroxide, an important material in physics and chemistry, that has many applications in engineering including, significantly, batteries. First, the structures of the two known polymorphs, denoted as

Statin use and risk of diabetes mellitus.

World journal of diabetes

Chogtu B, Magazine R, Bairy KL.
PMID: 25789118
World J Diabetes. 2015 Mar 15;6(2):352-7. doi: 10.4239/wjd.v6.i2.352.

The 3-hydroxy-methylglutaryl coenzyme A reductase inhibitors, statins, are widely used in the primary and secondary prevention of cardiovascular diseases to lower serum cholesterol levels. As type 2 diabetes mellitus is accompanied by dyslipidemia, statins have a major role in...

Synthetic Biology R&D Risks: Social-Institutional Contexts Matter!.

Trends in biotechnology

Wolfe AK, Campa MF, Bergmann RA, Stelling SC, Bjornstad DJ, Shumpert BL.
PMID: 26900006
Trends Biotechnol. 2016 May;34(5):353-356. doi: 10.1016/j.tibtech.2016.01.008. Epub 2016 Feb 15.

Factors that shape actual research practices - 'social and institutional context' - typically are missing from considerations of synthetic biology R&D-related risk and containment. We argue that analyzing context is essential in identifying circumstances that create, amplify, or diminish...

The solvent effect in an axially symmetric Fe(III)4 single-molecule magnet.

Chemical communications (Cambridge, England)

Zhu YY, Yin TT, Jiang SD, Barra AL, Wernsdorfer W, Neugebauer P, Marx R, Dörfel M, Wang BW, Wu ZQ, van Slageren J, Gao S.
PMID: 25332152
Chem Commun (Camb). 2014 Dec 11;50(95):15090-3. doi: 10.1039/c4cc07580c.

A pair of enantiopure Fe(III)4 SMMs with axial symmetry was synthesized and characterized by magnetization and high-frequency electron paramagnetic resonance methods. The results reveal that the axial symmetry of the structure is broken by the interaction of Fe(III)4 with...

Mapping of single-site magnetic anisotropy tensors in weakly coupled spin clusters by torque magnetometry.

Physical chemistry chemical physics : PCCP

Rigamonti L, Cornia A, Nava A, Perfetti M, Boulon ME, Barra AL, Zhong X, Park K, Sessoli R.
PMID: 25014192
Phys Chem Chem Phys. 2014 Aug 28;16(32):17220-30. doi: 10.1039/c4cp02462a.

Single-crystal torque magnetometry performed on weakly-coupled polynuclear systems provides access to a complete description of single-site anisotropy tensors. Variable-temperature, variable-field torque magnetometry was used to investigate triiron(III) complex [Fe3La(tea)2(dpm)6] (Fe3La), a lanthanum(III)-centred variant of tetrairon(III) single molecule magnets (Fe4)...

Bending of light in quantum gravity.

Physical review letters

Bjerrum-Bohr NE, Donoghue JF, Holstein BR, Planté L, Vanhove P.
PMID: 25723201
Phys Rev Lett. 2015 Feb 13;114(6):061301. doi: 10.1103/PhysRevLett.114.061301. Epub 2015 Feb 12.

We consider the scattering of lightlike matter in the presence of a heavy scalar object (such as the Sun or a Schwarzschild black hole). By treating general relativity as an effective field theory we directly compute the nonanalytic components...

Assessing early implementation of state autism insurance mandates.

Autism : the international journal of research and practice

Baller JB, Barry CL, Shea K, Walker MM, Ouellette R, Mandell DS.
PMID: 26614401
Autism. 2016 Oct;20(7):796-807. doi: 10.1177/1362361315605972. Epub 2015 Nov 27.

In the United States, health insurance coverage for autism spectrum disorder treatments has been historically limited. In response, as of 2015, 40 states and Washington, DC, have passed state autism insurance mandates requiring many health plans in the private...

Erratum to: Vesicular monoamine transporter protein expression correlates with clinical features, tumor biology, and MIBG avidity in neuroblastoma: a report from the Children's Oncology Group.

European journal of nuclear medicine and molecular imaging

Temple W, Mendelsohn L, Kim GE, Nekritz E, Gustafson WC, Lin L, Giacomini K, Naranjo A, Van Ryn C, Parisi MT, Shulkin BL, Yanik GA, Kreissman SG, Hogarty M, Matthay KK, DuBois SG.
PMID: 27044383
Eur J Nucl Med Mol Imaging. 2016 Jul;43(7):1396. doi: 10.1007/s00259-016-3381-x.

No abstract available.

Flow control using audio tones in resonant microfluidic networks: towards cell-phone controlled lab-on-a-chip devices.

Lab on a chip

Phillips RH, Jain R, Browning Y, Shah R, Kauffman P, Dinh D, Lutz BR.
PMID: 27416111
Lab Chip. 2016 Aug 16;16(17):3260-7. doi: 10.1039/c6lc00738d.

Fluid control remains a challenge in development of portable lab-on-a-chip devices. Here, we show that microfluidic networks driven by single-frequency audio tones create resonant oscillating flow that is predicted by equivalent electrical circuit models. We fabricated microfluidic devices with...

Core Genes Evolve Rapidly in the Long-Term Evolution Experiment with Escherichia coli.

Genome biology and evolution

Maddamsetti R, Hatcher PJ, Green AG, Williams BL, Marks DS, Lenski RE.
PMID: 28379360
Genome Biol Evol. 2017 Apr 01;9(4):1072-1083. doi: 10.1093/gbe/evx064.

Bacteria can evolve rapidly under positive selection owing to their vast numbers, allowing their genes to diversify by adapting to different environments. We asked whether the same genes that evolve rapidly in the long-term evolution experiment (LTEE) with Escherichia...

Showing 1 to 12 of 588 entries