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Showing 13 to 24 of 310 entries
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Ligand-unsupported Au(I) chains with short Au(I)...Au(I) contacts.

Chemical communications (Cambridge, England)

Zheng SL, Nygren CL, Messerschmidt M, Coppens P.
PMID: 17047820
Chem Commun (Camb). 2006 Sep 21;(35):3711-3. doi: 10.1039/b606999a. Epub 2006 Jul 31.

A new series of solids with ligand-unsupported Au(I) chains with short Au...Au contacts were synthesized; as Ag compounds with the same structure are known, the new phases now allow unbiased comparison of Ag...Ag and Au...Au metallophilic bonds not supported...

Solid-state spectroscopic properties and the geometry of binuclear rhodium(I) diisocyanoalkane complexes.

Dalton transactions (Cambridge, England : 2003)

Gerlits O, Kovalevsky AY, Coppens P.
PMID: 15558120
Dalton Trans. 2004 Dec 07;(23):3955-62. doi: 10.1039/b412942c. Epub 2004 Oct 27.

A series of crystalline dinuclear rhodium complexes with different bridging diisocyano ligands and different counter ions have been studied by low-temperature crystallographic and solid-state spectroscopic techniques. The Rh-Rh distances vary from 4.5153(3) to 3.0988(7) angstroms, and the twist angles...

A Multiwavelength Monochromator for the X3A1 Fixed-Angle Station at the National Synchrotron Light Source.

Journal of synchrotron radiation

Darovsky A, Meshkovsky I, Coppens P.
PMID: 16714791
J Synchrotron Radiat. 1995 Mar 01;2:77-8. doi: 10.1107/S0909049594013154.

A new revolving monochromator intercepting 2 mrad of the radiation fan at the State University of New York (SUNY) X3 beamline at the National Synchrotron Light Source (NSLS) is described. The design allows for easy interchange between four different...

The structure of short-lived excited states of molecular complexes by time-resolved X-ray diffraction.

Acta crystallographica. Section A, Foundations of crystallography

Coppens P, Vorontsov II, Graber T, Gembicky M, Kovalevsky AY.
PMID: 15724066
Acta Crystallogr A. 2005 Mar;61:162-72. doi: 10.1107/S0108767304029551. Epub 2005 Feb 22.

Experimental and computational methods for time-resolved (TR) diffraction now allow the determination of geometry changes on molecular excitation. The first results indicate significant changes in the interatomic distances and molecular shape on photo-excitation, but also a dependence of the...

Digital learning material for student-directed model building in molecular biologyS.

Biochemistry and molecular biology education : a bimonthly publication of the International Union of Biochemistry and Molecular Biology

Aegerter-Wilmsen T, Coppens M, Janssen F, Hartog R, Bisseling T.
PMID: 21638593
Biochem Mol Biol Educ. 2005 Sep;33(5):325-9. doi: 10.1002/bmb.2005.49403305325.

The building of models to explain data and make predictions constitutes an important goal in molecular biology research. To give students the opportunity to practice such model building, two digital cases had previously been developed in which students are...

Connexin45 is the first connexin to be expressed in the central conduction system of the mouse heart.

Experimental and clinical cardiology

Coppen SR, Gourdie RG, Severs NJ.
PMID: 20428439
Exp Clin Cardiol. 2001;6(1):17-23.

OBJECTIVE: To examine the spatial pattern of labelling for the gap junctional protein, connexin45, in relation to that of the other two cardiac connexins, connexin40 and connexin43, during the development of the central conduction system in mouse heart.ANIMALS AND...

Measurement of the depth of maximum of extensive air showers above 10{18} eV.

Physical review letters

Abraham J, Abreu P, Aglietta M, Ahn EJ, Allard D, Allekotte I, Allen J, Alvarez-Muñiz J, Ambrosio M, Anchordoqui L, Andringa S, Anticić T, Anzalone A, Aramo C, Arganda E, Arisaka K, Arqueros F, Asorey H, Assis P, Aublin J, Ave M, Avila G, Bäcker T, Badagnani D, Balzer M, Barber KB, Barbosa AF, Barroso SL, Baughman B, Bauleo P, Beatty JJ, Becker BR, Becker KH, Bellétoile A, Bellido JA, Benzvi S, Berat C, Bergmann T, Bertou X, Biermann PL, Billoir P, Blanch-Bigas O, Blanco F, Blanco M, Bleve C, Blümer H, Bohácová M, Boncioli D, Bonifazi C, Bonino R, Borodai N, Brack J, Brogueira P, Brown WC, Bruijn R, Buchholz P, Bueno A, Burton RE, Busca NG, Caballero-Mora KS, Caramete L, Caruso R, Castellina A, Catalano O, Cataldi G, Cazon L, Cester R, Chauvin J, Chiavassa A, Chinellato JA, Chou A, Chudoba J, Clay RW, Colombo E, Coluccia MR, Conceição R, Contreras F, Cook H, Cooper MJ, Coppens J, Cordier A, Cotti U, Coutu S, Covault CE, Creusot A, Criss A, Cronin J, Curutiu A, Dagoret-Campagne S, Dallier R, Daumiller K, Dawson BR, de Almeida RM, De Domenico M, De Donato C, de Jong SJ, De La Vega G, de Mello Junior WJ, de Mello Neto JR, De Mitri I, de Souza V, de Vries KD, Decerprit G, Del Peral L, Deligny O, Della Selva A, Delle Fratte C, Dembinski H, Di Giulio C, Diaz JC, Díaz Castro ML, Diep PN, Dobrigkeit C, D'Olivo JC, Dong PN, Dorofeev A, Dos Anjos JC, Dova MT, D'Urso D, Dutan I, Duvernois MA, Ebr J, Engel R, Erdmann M, Escobar CO, Etchegoyen A, Facal San Luis P, Falcke H, Farrar G, Fauth AC, Fazzini N, Ferrero A, Fick B, Filevich A, Filipcic A, Fleck I, Fliescher S, Fracchiolla CE, Fraenkel ED, Fröhlich U, Fulgione W, Gamarra RF, Gambetta S, García B, García Gámez D, Garcia-Pinto D, Garrido X, Gelmini G, Gemmeke H, Ghia PL, Giaccari U, Giller M, Glass H, Goggin LM, Gold MS, Golup G, Gomez Albarracin F, Gómez Berisso M, Gonçalves P, Gonzalez D, Gonzalez JG, Góra D, Gorgi A, Gouffon P, Gozzini SR, Grashorn E, Grebe S, Grigat M, Grillo AF, Guardincerri Y, Guarino F, Guedes GP, Hague JD, Halenka V, Hansen P, Harari D, Harmsma S, Harton JL, Haungs A, Hebbeker T, Heck D, Herve AE, Hojvat C, Holmes VC, Homola P, Hörandel JR, Horneffer A, Hrabovský M, Huege T, Hussain M, Iarlori M, Insolia A, Ionita F, Italiano A, Jiraskova S, Kadija K, Kaducak M, Kampert KH, Karova T, Kasper P, Kégl B, Keilhauer B, Keivani A, Kelley J, Kemp E, Kieckhafer RM, Klages HO, Kleifges M, Kleinfeller J, Knapik R, Knapp J, Koang DH, Krieger A, Krömer O, Kruppke-Hansen D, Kuehn F, Kuempel D, Kulbartz K, Kunka N, Kusenko A, La Rosa G, Lachaud C, Lago BL, Lautridou P, Leão MS, Lebrun D, Lebrun P, Lee J, Leigui de Oliveira MA, Lemiere A, Letessier-Selvon A, Lhenry-Yvon I, López R, Lopez Agüera A, Louedec K, Lozano Bahilo J, Lucero A, Ludwig M, Lyberis H, Maccarone MC, Macolino C, Maldera S, Mandat D, Mantsch P, Mariazzi AG, Marin V, Maris IC, Marquez Falcon HR, Marsella G, Martello D, Martínez Bravo O, Mathes HJ, Matthews J, Matthews JA, Matthiae G, Maurizio D, Mazur PO, McEwen M, Medina-Tanco G, Melissas M, Melo D, Menichetti E, Menshikov A, Meurer C, Micanović S, Micheletti MI, Miller W, Miramonti L, Mollerach S, Monasor M, Monnier Ragaigne D, Montanet F, Morales B, Morello C, Moreno E, Moreno JC, Morris C, Mostafá M, Mueller S, Muller MA, Mussa R, Navarra G, Navarro JL, Navas S, Necesal P, Nellen L, Nhung PT, Nierstenhoefer N, Nitz D, Nosek D, Nozka L, Nyklicek M, Oehlschläger J, Olinto A, Oliva P, Olmos-Gilbaja VM, Ortiz M, Pacheco N, Pakk Selmi-Dei D, Palatka M, Pallotta J, Palmieri N, Parente G, Parizot E, Parlati S, Parra A, Parrisius J, Parsons RD, Pastor S, Paul T, Pavlidou V, Payet K, Pech M, Pekala J, Pelayo R, Pepe IM, Perrone L, Pesce R, Petermann E, Petrera S, Petrinca P, Petrolini A, Petrov Y, Petrovic J, Pfendner C, Piegaia R, Pierog T, Pimenta M, Pirronello V, Platino M, Ponce VH, Pontz M, Privitera P, Prouza M, Quel EJ, Rautenberg J, Ravel O, Ravignani D, Redondo A, Revenu B, Rezende FA, Ridky J, Riggi S, Risse M, Ristori P, Rivière C, Rizi V, Robledo C, Rodriguez G, Rodriguez Martino J, Rodriguez Rojo J, Rodriguez-Cabo I, Rodríguez-Frías MD, Ros G, Rosado J, Rossler T, Roth M, Rouillé-d'Orfeuil B, Roulet E, Rovero AC, Salamida F, Salazar H, Salina G, Sánchez F, Santander M, Santo CE, Santos E, Santos EM, Sarazin F, Sarkar S, Sato R, Scharf N, Scherini V, Schieler H, Schiffer P, Schmidt A, Schmidt F, Schmidt T, Scholten O, Schoorlemmer H, Schovancova J, Schovánek P, Schroeder F, Schulte S, Schüssler F, Schuster D, Sciutto SJ, Scuderi M, Segreto A, Semikoz D, Settimo M, Shadkam A, Shellard RC, Sidelnik I, Siffert BB, Sigl G, Smiałkowski A, Smída R, Snow GR, Sommers P, Sorokin J, Spinka H, Squartini R, Stasielak J, Stephan M, Strazzeri E, Stutz A, Suarez F, Suomijärvi T, Supanitsky AD, Susa T, Sutherland MS, Swain J, Szadkowski Z, Tamashiro A, Tamburro A, Tapia A, Tarutina T, Taşcău O, Tcaciuc R, Tcherniakhovski D, Tegolo D, Thao NT, Thomas D, Tiffenberg J, Timmermans C, Tkaczyk W, Todero Peixoto CJ, Tomé B, Tonachini A, Travnicek P, Tridapalli DB, Tristram G, Trovato E, Tueros M, Ulrich R, Unger M, Urban M, Valdés Galicia JF, Valiño I, Valore L, van den Berg AM, Vázquez JR, Vázquez RA, Veberic D, Venters T, Verzi V, Videla M, Villaseñor L, Vorobiov S, Voyvodic L, Wahlberg H, Wahrlich P, Wainberg O, Warner D, Watson AA, Westerhoff S, Whelan BJ, Wieczorek G, Wiencke L, Wilczyńska B, Wilczyński H, Williams C, Winchen T, Winnick MG, Wundheiler B, Yamamoto T, Younk P, Yuan G, Yushkov A, Zas E, Zavrtanik D, Zavrtanik M, Zaw I, Zepeda A, Ziolkowski M.
PMID: 20366976
Phys Rev Lett. 2010 Mar 05;104(9):091101. doi: 10.1103/PhysRevLett.104.091101. Epub 2010 Mar 01.

We describe the measurement of the depth of maximum, X{max}, of the longitudinal development of air showers induced by cosmic rays. Almost 4000 events above 10;{18} eV observed by the fluorescence detector of the Pierre Auger Observatory in coincidence...

Charge distribution in the light-atom mineral kernite.

Science (New York, N.Y.)

Coppens P, Cooper WF, Larsen FK.
PMID: 17843534
Science. 1972 Apr 14;176(4031):165-6. doi: 10.1126/science.176.4031.165.

A charge density analysis of accurate x-ray data for the mineral kernite Na(2)B(4)O(6)(OH)(2). 3H(2)O indicates that the sodium and boron atoms have partial positive charges of 0.4 to 0.5 unit and 0.4 to 0.7 unit, respectively, whereas the oxygen...

Erratum: Di-μ-nitrosyl-bis-[(η-penta-methyl-cyclo-penta-dien-yl)ruthenium(0)](Ru-Ru). Corrigendum.

Acta crystallographica. Section E, Structure reports online

Pearsal M, Gembicky M, Dominiak P, Larsen A, Coppens P.
PMID: 21578980
Acta Crystallogr Sect E Struct Rep Online. 2010 Apr 14;66:e25. doi: 10.1107/S1600536810011980.

The acknowledgement in the paper by Pearsal, Gembicky, Dominiak, Larsen & Coppens [Acta Cryst. (2007), E63, m2596] is extended and an omitted reference is added.[This corrects the article DOI: 10.1107/S1600536807045321.].

Strange quark contributions to parity-violating asymmetries in the backward angle G0 electron scattering experiment.

Physical review letters

Androić D, Armstrong DS, Arvieux J, Bailey SL, Beck DH, Beise EJ, Benesch J, Benmokhtar F, Bimbot L, Birchall J, Bosted P, Breuer H, Capuano CL, Chao YC, Coppens A, Davis CA, Ellis C, Flores G, Franklin G, Furget C, Gaskell D, Gericke MT, Grames J, Guillard G, Hansknecht J, Horn T, Jones M, King PM, Korsch W, Kox S, Lee L, Liu J, Lung A, Mammei J, Martin JW, McKeown RD, Mihovilovic M, Micherdzinska A, Mkrtchyan H, Muether M, Page SA, Papavassiliou V, Pate SF, Phillips SK, Pillot P, Pitt ML, Poelker M, Quinn B, Ramsay WD, Real JS, Roche J, Roos P, Schaub J, Seva T, Simicevic N, Smith GR, Spayde DT, Stutzman M, Suleiman R, Tadevosyan V, van Oers WT, Versteegen M, Voutier E, Vulcan W, Wells SP, Williamson SE, Wood SA.
PMID: 20366359
Phys Rev Lett. 2010 Jan 08;104(1):012001. doi: 10.1103/PhysRevLett.104.012001. Epub 2010 Jan 08.

We have measured parity-violating asymmetries in elastic electron-proton and quasielastic electron-deuteron scattering at Q2=0.22 and 0.63 GeV2. They are sensitive to strange quark contributions to currents in the nucleon and the nucleon axial-vector current. The results indicate strange quark...

Data scaling and temperature calibration in time-resolved photocrystallographic experiments.

Acta crystallographica. Section A, Foundations of crystallography

Schmøkel MS, Kamiński R, Benedict JB, Coppens P.
PMID: 20962370
Acta Crystallogr A. 2010 Nov;66:632-6. doi: 10.1107/S0108767310029429. Epub 2010 Sep 22.

Experiments in which structural changes in crystals are induced by pulsed-laser exposure involve an increase in sample temperature due to the dissipation of the deposited excess energy. The heat increase is especially pronounced when a large number of pulses...

Probing and controlling photothermal heat generation in plasmonic nanostructures.

Nano letters

Coppens ZJ, Li W, Walker DG, Valentine JG.
PMID: 23437919
Nano Lett. 2013 Mar 13;13(3):1023-8. doi: 10.1021/nl304208s. Epub 2013 Mar 01.

In the emerging field of thermoplasmonics, Joule heating associated with optically resonant plasmonic structures is exploited to generate nanoscale thermal hotspots. In the present study, new methods for designing and thermally probing thermoplasmonic structures are reported. A general design...

Showing 13 to 24 of 310 entries