Search Results - "PAPAKONSTANTINOU, P"

Iron, nitrogen and silicon doped diamond like carbon (DLC) thin films: A comparative study by Ray, Sekhar C., Pong, W.F., Papakonstantinou, P.

“…The X-ray absorption near edge structure (XANES), X-ray photoelectron spectroscopy (XPS), valence band photoemission (VB-PES) and Raman spectroscopy results…”
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Three-Nucleon Forces and Triplet Pairing in Neutron Matter by Papakonstantinou, P., Clark, J. W.

“…The existence of superfluidity of the neutron component in the core of a neutron star, associated specifically with triplet P - wave pairing, is currently an…”
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High resolution XPS characterization of chemical functionalised MWCNTs and SWCNTs by Okpalugo, T.I.T., Papakonstantinou, P., Murphy, H., McLaughlin, J., Brown, N.M.D.

“…High resolution XPS analysis of chemical functionalised multi-wall carbon nanotubes (MWCNTs) and single wall carbon nanotubes (SWCNT) was done with ESCA300…”
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Second random phase approximation and renormalized realistic interactions by Papakonstantinou, P., Roth, R.

“…We examine the response of closed-shell nuclei using a renormalized interaction, derived with the Unitary Correlation Operator Method (UCOM) from the Argonne…”
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Missed prediction of the neutron halo in 37Mg by Zhang, K.Y., Yang, S.Q., An, J.L., Zhang, S.S., Papakonstantinou, P., Mun, M.-H., Kim, Y., Yan, H.

“…Halo phenomena have long been an important frontier in both experimental and theoretical nuclear physics. 37Mg was identified as a halo nucleus in 2014 and…”
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Electronic structure and field emission properties of nitrogen doped graphene nano-flakes (GNFs:N) and carbon nanotubes (CNTs:N) by Ray, Sekhar C., Pong, W.F., Papakonstantinou, P.

“…•Nitrogen doped graphene nano-flakes (GNFs:N) and carbon nano-tubes (CNTs:N) are used to study the electronic/bonding structure along with their defects…”
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Electrical and electronic properties of nitrogen doped amorphous carbon (a-CNx) thin films by Ray, Sekhar C., Mbiombi, W., Papakonstantinou, P.

“…Nitrogen-doped amorphous carbon thin films (a-CNx) were prepared on silicon substrate by pulsed laser deposition process using methane (CH4) and nitrogen (N2)…”
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Reduction of the RPA eigenvalue problem and a generalized Cholesky decomposition for real-symmetric matrices by Papakonstantinou, P

“…The particular symmetry of the random-phase-approximation (RPA) matrix has been utilized in the past to reduce the RPA eigenvalue problem into a…”
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Damping of the isovector giant dipole resonance in 40,48Ca by Carter, J., Donaldson, L.M., Fujita, H., Fujita, Y., Jingo, M., Kureba, C.O., Latif, M.B., Litvinova, E., Nemulodi, F., von Neumann-Cosel, P., Neveling, R., Papakonstantinou, P., Papka, P., Pellegri, L., Ponomarev, V.Yu, Richter, A., Roth, R., Sideras-Haddad, E., Smit, F.D., Swartz, J.A., Tamii, A., Trippel, R., Usman, I.T., Wibowo, H.

“…The fine structure of the IsoVector Giant Dipole Resonance (IVGDR) in the doubly-magic nuclei 40,48Ca observed in inelastic proton scattering experiments under…”
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Specific inhibition of GPCR-independent G protein signaling by a rationally engineered protein by Leyme, Anthony, Marivin, Arthur, Maziarz, Marcin, DiGiacomo, Vincent, Papakonstantinou, Maria P., Patel, Prachi P., Blanco-Canosa, Juan B., Walawalkar, Isha A., Rodriguez-Davila, Gonzalo, Dominguez, Isabel, Garcia-Marcos, Mikel

“…Activation of heterotrimeric G proteins by cytoplasmic nonreceptor proteins is an alternative to the classical mechanism via G protein-coupled receptors…”
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Second random-phase approximation, Thouless' theorem, and the stability condition reexamined and clarified by Papakonstantinou, P.

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Medication cost in a Greek tertiary care coronary intensive care unit by Papakonstantinou, P E, Malliou, A, Simantirakis, E N

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The Gαi-GIV binding interface is a druggable protein-protein interaction by DiGiacomo, Vincent, de Opakua, Alain Ibáñez, Papakonstantinou, Maria P., Nguyen, Lien T., Merino, Nekane, Blanco-Canosa, Juan B., Blanco, Francisco J., Garcia-Marcos, Mikel

“…Heterotrimeric G proteins are usually activated by the guanine-nucleotide exchange factor (GEF) activity of GPCRs. However, some non-receptor proteins are also…”
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Oxidative functionalization of carbon nanotubes in atmospheric pressure filamentary dielectric barrier discharge (APDBD) by Okpalugo, T.I.T., Papakonstantinou, P., Murphy, H., Mclaughlin, J., Brown, N.M.D

“…The surface compositional and any structural changes that occur on carbon nanotubes using air–atmospheric pressure dielectric barrier discharge (APDBD) for…”
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Asymptomatic versus symptomatic episodes in patients with paroxysmal atrial fibrillation via long-term monitoring with implantable loop recorders by Simantirakis, E.N, Papakonstantinou, P.E, Chlouverakis, G.I, Kanoupakis, E.M, Mavrakis, H.E, Kallergis, E.M, Arkolaki, E.G, Vardas, P.E

“…Abstract Background The presentation of atrial fibrillation (AF) varies remarkably, from totally asymptomatic to symptomatic patients, while the same…”
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Expression and membrane topology of Anopheles gambiae odorant receptors in lepidopteran insect cells by Tsitoura, Panagiota, Andronopoulou, Evi, Tsikou, Daniela, Agalou, Adamantia, Papakonstantinou, Maria P, Kotzia, Georgia A, Labropoulou, Vassiliki, Swevers, Luc, Georgoussi, Zafiroula, Iatrou, Kostas

“…A lepidopteran insect cell-based expression system has been employed to express three Anopheles gambiae odorant receptors (ORs), OR1 and OR2, which respond to…”
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Synthesis of N-doped and non-doped partially oxidised graphene membranes supported over ceramic materials by Giménez-Pérez, A., Bikkarolla, S. K., Benson, J., Bengoa, C., Stüber, F., Fortuny, A., Fabregat, A., Font, J., Papakonstantinou, P.

“…Graphene has a great potential to substitute other amorphous carbon materials and has been widely used in many water and wastewater treatments such as…”
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Nitrogen-Functionalized Graphene Nanoflakes (GNFs:N): Tunable Photoluminescence and Electronic Structures by Chiou, J. W, Ray, Sekhar C, Peng, S. I, Chuang, C. H, Wang, B. Y, Tsai, H. M, Pao, C. W, Lin, H.-J, Shao, Y. C, Wang, Y. F, Chen, S. C, Pong, W. F, Yeh, Y. C, Chen, C. W, Chen, L.-C, Chen, K.-H, Tsai, M.-H, Kumar, A, Ganguly, A, Papakonstantinou, P, Yamane, H, Kosugi, N, Regier, T, Liu, L, Sham, T. K

“…This study investigates the strong photoluminescence (PL) and X-ray excited optical luminescence observed in nitrogen-functionalized 2D graphene nanoflakes…”
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Mechanical stability, corrosion performance and bioresponse of amorphous diamond-like carbon for medical stents and guidewires by MAGUIRE, P. D, MCLAUGHLIN, J. A, OKPALUGO, T. I. T, LEMOINE, P, PAPAKONSTANTINOU, P, MCADAMS, E. T, NEEDHAM, M, OGWU, A. A, BALL, M, ABBAS, G. A

“…Diamond-like carbon (DLC) coatings have been investigated with respect to biocompatibility, mechanical stability under biofluid exposure, corrosion resistance…”
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Fine structure of the isoscalar giant quadrupole resonance in 40Ca due to Landau damping? by Usman, I., Buthelezi, Z., Carter, J., Cooper, G.R.J., Fearick, R.W., Förtsch, S.V., Fujita, H., Fujita, Y., Kalmykov, Y., von Neumann-Cosel, P., Neveling, R., Papakonstantinou, P., Richter, A., Roth, R., Shevchenko, A., Sideras-Haddad, E., Smit, F.D.

“…The fragmentation of the Isoscalar Giant Quadrupole Resonance (ISGQR) in 40Ca has been investigated in high energy-resolution experiments using proton…”
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