Search Results - "Ruta, B"

Unveiling the structural arrangements responsible for the atomic dynamics in metallic glasses during physical aging by Giordano, V. M., Ruta, B

“…Understanding and controlling physical aging, that is, the spontaneous temporal evolution of out-of-equilibrium systems, represents one of the greatest tasks…”
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Relaxation Decoupling in Metallic Glasses at Low Temperatures by Luo, P, Wen, P, Bai, H Y, Ruta, B, Wang, W H

“…Upon cooling, glass-forming liquids experience a dynamic decoupling in the fast β and slow α process, which has greatly influenced glass physics. By exploring…”
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Atomic-scale relaxation dynamics and aging in a metallic glass probed by x-ray photon correlation spectroscopy by Ruta, B, Chushkin, Y, Monaco, G, Cipelletti, L, Pineda, E, Bruna, P, Giordano, V M, Gonzalez-Silveira, M

“…We use x-ray photon correlation spectroscopy to investigate the structural relaxation process in a metallic glass on the atomic length scale. We report…”
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Ultrastable metallic glasses formed on cold substrates by Luo, P., Cao, C. R., Zhu, F., Lv, Y. M., Liu, Y. H., Wen, P., Bai, H. Y., Vaughan, G., di Michiel, M., Ruta, B., Wang, W. H.

“…Vitrification from physical vapor deposition is known to be an efficient way for tuning the kinetic and thermodynamic stability of glasses and significantly…”
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Sound attenuation at terahertz frequencies and the boson peak of vitreous silica by Baldi, G, Giordano, V M, Monaco, G, Ruta, B

“…The propagation and damping of the acoustic excitations in vitreous silica is measured at terahertz frequencies using inelastic x-ray scattering. The apparent…”
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Revealing the fast atomic motion of network glasses by Ruta, B., Baldi, G., Chushkin, Y., Rufflé, B., Cristofolini, L., Fontana, A., Zanatta, M., Nazzani, F.

“…Still very little is known on the relaxation dynamics of glasses at the microscopic level due to the lack of experiments and theories. It is commonly believed…”
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Hard X-rays as pump and probe of atomic motion in oxide glasses by Ruta, B., Zontone, F., Chushkin, Y., Baldi, G., Pintori, G., Monaco, G., Rufflé, B., Kob, W.

“…Nowadays powerful X-ray sources like synchrotrons and free-electron lasers are considered as ultimate tools for probing microscopic properties in materials…”
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Anharmonic damping of terahertz acoustic waves in a network glass and its effect on the density of vibrational states by Baldi, G, Giordano, V M, Ruta, B, Dal Maschio, R, Fontana, A, Monaco, G

“…We report the observation, by means of high-resolution inelastic x-ray scattering, of an unusually large temperature dependence of the sound attenuation of a…”
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Wave-Vector Dependence of the Dynamics in Supercooled Metallic Liquids by Ruta, B., Hechler, S., Neuber, N., Orsi, D., Cristofolini, L., Gross, O., Bochtler, B., Frey, M., Kuball, A., Riegler, S. S., Stolpe, M., Evenson, Z., Gutt, C., Westermeier, F., Busch, R., Gallino, I.

“…We present a detailed investigation of the wave-vector dependence of collective atomic motion in Au49Cu26.9Si16.3Ag5.5Pd2.3 and Pd42.5Cu27Ni9.5P21 supercooled…”
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Silica nanoparticles as tracers of the gelation dynamics of a natural biopolymer physical gel by Ruta, B, Czakkel, O, Chushkin, Y, Pignon, F, Nervo, R, Zontone, F, Rinaudo, M

“…The gelation of methylcellulose in water has been studied by X-ray photon correlation spectroscopy, electrophoresis and rheological measurements by looking…”
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Tumour parcellation and quantification (TuPaQ): a tool for refining biomarker analysis through rapid and automated segmentation of tumour epithelium by Abdelsamea, Mohammed M, Grineviciute, Ruta B, Besusparis, Justinas, Cham, Sulayman, Pitiot, Alain, Laurinavicius, Arvydas, Ilyas, Mohammad

“…Background and aims Immunohistochemistry (IHC) is an essential component of biomarker research in cancer. Automated biomarker quantification is hampered by the…”
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Geomorphic response to sea level and climate changes during Late Quaternary in a humid tropical coastline: Terrain evolution model from Southwest India by K, Maya, S, Vishnu Mohan, Limaye, Ruta B, Padmalal, Damodaran, Kumaran, Navnith K P

“…The coastal lands of southern Kerala, SW India in the vicinity of Achankovil and Thenmala Shear Zones reveal a unique set of geomorphic features like beach…”
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Tropical Peat and Peatland Development in the Floodplains of the Greater Pamba Basin, South-Western India during the Holocene by Kumaran, Navnith K P, Padmalal, Damodaran, Limaye, Ruta B, S, Vishnu Mohan, Jennerjahn, Tim, Gamre, Pradeep G

“…Holocene sequences in the humid tropical region of Kerala, South-western (SW) India have preserved abundance of organic-rich sediments in the form of peat and…”
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Free-volume dependent atomic dynamics in beta relaxation pronounced La-based metallic glasses by Wang, X.D., Ruta, B., Xiong, L.H., Zhang, D.W., Chushkin, Y., Sheng, H.W., Lou, H.B., Cao, Q.P., Jiang, J.Z.

“…[Display omitted] The atomic dynamics and its structure dependence in a glass are fundamental issues but still little understood for decades. Through…”
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Vegetation response and landscape dynamics of Indian Summer Monsoon variations during Holocene: an eco-geomorphological appraisal of tropical evergreen forest subfossil logs by Kumaran, Navnith K P, Padmalal, Damodaran, Nair, Madhavan K, Limaye, Ruta B, Guleria, Jaswant S, Srivastava, Rashmi, Shukla, Anumeha

“…The high rainfall and low sea level during Early Holocene had a significant impact on the development and sustenance of dense forest and swamp-marsh cover…”
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Structural and dynamical properties of Mg65Cu25Y10 metallic glasses studied by in situ high energy X-ray diffraction and time resolved X-ray photon correlation spectroscopy by Ruta, B., Giordano, V.M., Erra, L., Liu, C., Pineda, E.

“…•Study of rapidly quenched Mg-based metallic glasses under different thermal paths.•The atomic dynamics was investigated by X-ray photon correlation…”
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Connection between Boson peak and elastic properties in silicate glasses by Baldi, G, Fontana, A, Monaco, G, Orsingher, L, Rols, S, Rossi, F, Ruta, B

“…Inelastic neutron, light, and x-ray scattering are used to investigate the vibrational density of states (VDOS) and the elastic properties of a sodium silicate…”
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Identification and characterization of novel nicotinic receptor-associated proteins in Caenorhabditis elegans by Gottschalk, Alexander, Almedom, Ruta B, Schedletzky, Thorsten, Anderson, Scott D, Yates III, John R, Schafer, William R

“…Nicotinic acetylcholine receptors (nAChRs) mediate fast excitatory neurotransmission in neurons and muscles. To identify nAChR accessory proteins, which may…”
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Mangrove habitat dynamics in response to Holocene sea level and climate changes along southwest coast of India by Limaye, Ruta B., Kumaran, K.P.N., Padmalal, D.

“…Pollen signatures, palaeobotanical data and offshore peat indicated that the west coast of India harbored an excellent cover of mangroves until the Neogene…”
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Monsoon variability over Peninsular India during Late Pleistocene: Signatures of vegetation shift recorded in terrestrial archive from the corridors of Western Ghats by Srivastava, Gaurav, Trivedi, Anjali, Mehrotra, R.C., Paudayal, Khum N., Limaye, Ruta B., Kumaran, K.P.N., Yadav, S.K.

“…The fossil flora recovered from the Kangvai well, Ratnagiri District, Maharashtra (17°53′41″ N; 73°12′23″ E) has been used to reconstruct the monsoon…”
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