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Showing 1 to 12 of 146 entries
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A path forward in the debate over health impacts of endocrine disrupting chemicals.

Environmental health : a global access science source

Zoeller RT, Bergman Å, Becher G, Bjerregaard P, Bornman R, Brandt I, Iguchi T, Jobling S, Kidd KA, Kortenkamp A, Skakkebaek NE, Toppari J, Vandenberg LN.
PMID: 25533907
Environ Health. 2014 Dec 22;13:118. doi: 10.1186/1476-069X-13-118.

Several recent publications reflect debate on the issue of "endocrine disrupting chemicals" (EDCs), indicating that two seemingly mutually exclusive perspectives are being articulated separately and independently. Considering this, a group of scientists with expertise in basic science, medicine and...

Single photon energy dispersive x-ray diffraction.

The Review of scientific instruments

Higginbotham A, Patel S, Hawreliak JA, Ciricosta O, Collins GW, Coppari F, Eggert JH, Suggit MJ, Tang H, Wark JS.
PMID: 24689599
Rev Sci Instrum. 2014 Mar;85(3):033906. doi: 10.1063/1.4867456.

With the pressure range accessible to laser driven compression experiments on solid material rising rapidly, new challenges in the diagnosis of samples in harsh laser environments are emerging. When driving to TPa pressures (conditions highly relevant to planetary interiors),...

Calixarene assembly with enhanced photocurrents using P(SNS-NH2)/CdS nanoparticle structure modified Au electrode systems.

Physical chemistry chemical physics : PCCP

Sayin S, Azak H, Yildiz HB, Camurlu P, Akkus GU, Toppare L, Ersoz M.
PMID: 26166614
Phys Chem Chem Phys. 2015 Aug 14;17(30):19911-8. doi: 10.1039/c5cp01932j. Epub 2015 Jul 13.

Two novel calix[n]arene-adorned gold electrodes producing high photocurrent intensities were successfully constructed by embedding gold electrode surfaces with both P(4-(2,5-di(thiophen-2-yl)-1H-pyrrol-1-yl)benzenamine) conducting polymer and 4-mercaptoboronic acid-functionalized semiconductor CdS nanoparticles to facilitate the binding of calix[n]arene sulfonic acids with nanoparticles. This...

X-ray photoelectron spectroscopic investigation of conducting polymer blends.

Analytical and bioanalytical chemistry

Süzer S, Toppare L, Hallam KR, Allen GC.
PMID: 15045422
Anal Bioanal Chem. 1996 Jun;355(3):387-9. doi: 10.1007/s0021663550387.

Electrochemically prepared films of conducting polymers of polypyrrole and polythiophene and their blends with polyamide have been investigated by X-ray photoelectron spectroscopy. In the N1s region of the spectra of films containing polypyrrole the peak corresponding to N(+) at...

Genetics and hormones in testicular descent.

Hormones (Athens, Greece)

Kaleva M, Toppari J.
PMID: 17003025
Hormones (Athens). 2003 Oct-Dec;2(4):211-6. doi: 10.14310/horm.2002.11102.

Testicular descent is an essential part of normal male sexual development. Any anomaly that disrupts normal testicular descent will be clinically evident as cryptorchidism. Several factors, such as Hoxa-10, epidermal growth factor (EGF), calcitonin gene-related peptide (CGRP), and hormones,...

Vacuum Rabi splitting and strong-coupling dynamics for surface-plasmon polaritons and rhodamine 6G molecules.

Physical review letters

Hakala TK, Toppari JJ, Kuzyk A, Pettersson M, Tikkanen H, Kunttu H, Törmä P.
PMID: 19792498
Phys Rev Lett. 2009 Jul 31;103(5):053602. doi: 10.1103/PhysRevLett.103.053602. Epub 2009 Jul 31.

We report on strong coupling between surface-plasmon polaritons (SPP) and Rhodamine 6G (R6G) molecules, with double vacuum Rabi splitting energies up to 230 and 110 meV. In addition, we demonstrate the emission of all three energy branches of the...

A neutral state green polymer with a superior transmissive light blue oxidized state.

Chemical communications (Cambridge, England)

Durmus A, Gunbas GE, Camurlu P, Toppare L.
PMID: 17668089
Chem Commun (Camb). 2007 Aug 21;(31):3246-8. doi: 10.1039/b704936f. Epub 2007 May 15.

This report highlights the synthesis of only the second green polymer in the literature, which possesses superior properties over the first: a highly transmissive light blue color in the oxidized state with high optical contrast and excellent switching properties.

A graph-theoretical approach in brain functional networks. Possible implications in EEG studies.

Nonlinear biomedical physics

Fallani Fde V, Costa Lda F, Rodriguez FA, Astolfi L, Vecchiato G, Toppi J, Borghini G, Cincotti F, Mattia D, Salinari S, Isabella R, Babiloni F.
PMID: 20522269
Nonlinear Biomed Phys. 2010 Jun 03;4:S8. doi: 10.1186/1753-4631-4-S1-S8.

BACKGROUND: Recently, it was realized that the functional connectivity networks estimated from actual brain-imaging technologies (MEG, fMRI and EEG) can be analyzed by means of the graph theory, that is a mathematical representation of a network, which is essentially...

Comet 81P/Wild 2 under a microscope.

Science (New York, N.Y.)

Brownlee D, Tsou P, Aléon J, Alexander CM, Araki T, Bajt S, Baratta GA, Bastien R, Bland P, Bleuet P, Borg J, Bradley JP, Brearley A, Brenker F, Brennan S, Bridges JC, Browning ND, Brucato JR, Bullock E, Burchell MJ, Busemann H, Butterworth A, Chaussidon M, Cheuvront A, Chi M, Cintala MJ, Clark BC, Clemett SJ, Cody G, Colangeli L, Cooper G, Cordier P, Daghlian C, Dai Z, D'Hendecourt L, Djouadi Z, Dominguez G, Duxbury T, Dworkin JP, Ebel DS, Economou TE, Fakra S, Fairey SA, Fallon S, Ferrini G, Ferroir T, Fleckenstein H, Floss C, Flynn G, Franchi IA, Fries M, Gainsforth Z, Gallien JP, Genge M, Gilles MK, Gillet P, Gilmour J, Glavin DP, Gounelle M, Grady MM, Graham GA, Grant PG, Green SF, Grossemy F, Grossman L, Grossman JN, Guan Y, Hagiya K, Harvey R, Heck P, Herzog GF, Hoppe P, Hörz F, Huth J, Hutcheon ID, Ignatyev K, Ishii H, Ito M, Jacob D, Jacobsen C, Jacobsen S, Jones S, Joswiak D, Jurewicz A, Kearsley AT, Keller LP, Khodja H, Kilcoyne AL, Kissel J, Krot A, Langenhorst F, Lanzirotti A, Le L, Leshin LA, Leitner J, Lemelle L, Leroux H, Liu MC, Luening K, Lyon I, Macpherson G, Marcus MA, Marhas K, Marty B, Matrajt G, McKeegan K, Meibom A, Mennella V, Messenger K, Messenger S, Mikouchi T, Mostefaoui S, Nakamura T, Nakano T, Newville M, Nittler LR, Ohnishi I, Ohsumi K, Okudaira K, Papanastassiou DA, Palma R, Palumbo ME, Pepin RO, Perkins D, Perronnet M, Pianetta P, Rao W, Rietmeijer FJ, Robert F, Rost D, Rotundi A, Ryan R, Sandford SA, Schwandt CS, See TH, Schlutter D, Sheffield-Parker J, Simionovici A, Simon S, Sitnitsky I, Snead CJ, Spencer MK, Stadermann FJ, Steele A, Stephan T, Stroud R, Susini J, Sutton SR, Suzuki Y, Taheri M, Taylor S, Teslich N, Tomeoka K, Tomioka N, Toppani A, Trigo-Rodríguez JM, Troadec D, Tsuchiyama A, Tuzzolino AJ, Tyliszczak T, Uesugi K, Velbel M, Vellenga J, Vicenzi E, Vincze L, Warren J, Weber I, Weisberg M, Westphal AJ, Wirick S, Wooden D, Wopenka B, Wozniakiewicz P, Wright I, Yabuta H, Yano H, Young ED, Zare RN, Zega T, Ziegler K, Zimmerman L, Zinner E, Zolensky M.
PMID: 17170289
Science. 2006 Dec 15;314(5806):1711-6. doi: 10.1126/science.1135840.

The Stardust spacecraft collected thousands of particles from comet 81P/Wild 2 and returned them to Earth for laboratory study. The preliminary examination of these samples shows that the nonvolatile portion of the comet is an unequilibrated assortment of materials...

Treacher Collins syndrome.

Journal of oral and maxillofacial pathology : JOMFP

Shete P, Tupkari J, Benjamin T, Singh A.
PMID: 22144845
J Oral Maxillofac Pathol. 2011 Sep;15(3):348-51. doi: 10.4103/0973-029X.86722.

Treacher Collins syndrome (TCS) is a rare autosomal dominant disorder of craniofacial development. It is a congenital malformation of first and second branchial arch which may affect the size and shape of the ears, eyelids, cheek bones, and jaws....

Partial thyrocyte-specific Gα.

FASEB journal : official publication of the Federation of American Societies for Experimental Biology

Patyra K, Jaeschke H, Löf C, Jännäri M, Ruohonen ST, Undeutsch H, Khalil M, Kero A, Poutanen M, Toppari J, Chen M, Weinstein LS, Paschke R, Kero J.
PMID: 29799790
FASEB J. 2018 May 25;fj201800211R. doi: 10.1096/fj.201800211R. Epub 2018 May 25.

Thyroid function is controlled by thyroid-stimulating hormone (TSH), which binds to its G protein-coupled receptor [thyroid-stimulating hormone receptor (TSHR)] on thyrocytes. TSHR can potentially couple to all G protein families, but it mainly activates the G

X-ray spectrometer throughput model for (selected) flat Bragg crystal spectrometers on laser plasma facilities.

The Review of scientific instruments

Thorn DB, Coppari F, Döppner T, MacDonald MJ, Regan SP, Schneider MB.
PMID: 30399669
Rev Sci Instrum. 2018 Oct;89(10):10F119. doi: 10.1063/1.5039423.

At large laser faculties, such as OMEGA and the National Ignition Facility (NIF), x-ray spectrometers are provided by the facility to diagnose plasma conditions or monitor backlighters. Often the calibration of these spectrometers is unknown or out of date....

Showing 1 to 12 of 146 entries