Results 31 to 40 of about 214,178 (294)

Impact of TSV bump and redistribution layer on crosstalk delay and power loss

Memories - Materials, Devices, Circuits and Systems, 2023
The performance of a 3D IC is primarily reliant on the selection of an appropriate bump shape. The most prevalent bump shape (cylindrical) is experiencing substantial stress, power loss and crosstalk issues.
Shivangi Chandrakar, Deepika Gupta, Manoj Kumar Majumder   +2 more
doaj   +1 more source

Dust Attenuation Curves in the Local Universe: Demographics and New Laws for Star-forming Galaxies and High-redshift Analogs [PDF]

, 2018
We study dust attenuation curves of 230,000 individual galaxies in the local universe, ranging from quiescent to intensely star-forming systems, using GALEX, SDSS, and WISE photometry calibrated on Herschel-ATLAS.
Boquien, Médéric, Lee, Janice C., Salim, Samir   +2 more
core   +3 more sources

Global metallicity of globular cluster stars from colour-magnitude diagrams [PDF]

, 2002
We have developed an homogeneous evolutionary scenario for H- and He-burning low-mass stars by computing updated stellar models for a wide metallicity and age range (0.0002$\le Z \le$0.004 and 9$\le t(Gyr) \le$15, respectively) suitable to study globular
Alexander, Alves, Basu, Bergbusch, Buonanno, Buonanno, Carney, Carretta, Carretta, Cassisi, Cassisi, Cassisi, Castellani, Castellani, Castelli, Castelli, Castilho, Charbonnel, Chieffi, F. Caputo, Ferraro, Frogel, Fusi Pecci, Gratton, Harris, Iben, Iglesias, Itoh, King, Langer, Matteucci, Mestel, Ortolani, Ortolani, Piotto, Ramírez, Rogers, Rosenberg, Ross, Rutledge, S. Cassisi, Salaris, Salaris, Salaris, Samus, Samus, Sarajedini, Stetson, Straniero, Straniero, Sweigart, Thomas, Thoul, Vanden Berg, Vanden Berg, Yi, Zinn, Zinn, Zoccali   +58 more
core   +3 more sources

Continuous Transition of Defect Configuration in a Deformed Liquid Crystal Film

, 2010
We investigate energetically favorable configurations of point disclinations in nematic films having a bump geometry. Gradual expansion in the bump width {\Delta} gives rise to a sudden shift in the stable position of the disclinations from the top to ...
HIROYUKI SHIMA, ISAKU HASEGAWA, Shima H., Stewart I. W.   +3 more
core   +1 more source

Suzaku Discovery of the Strong Radiative Recombination Continuum of Iron from the Supernova Remnant W49B [PDF]

, 2009
We present a hard X-ray spectrum of unprecedented quality of the Galactic supernova remnant W49B obtained with the Suzaku satellite. The spectrum exhibits an unusual structure consisting of a saw-edged bump above 8 keV.
Badnell, Brogan, H. Yamaguchi, Hwang, K. Koyama, K. Masai, Kawasaki, Keohane, Koyama, M. Ozawa, Mitsuda, Nakayama, Pye, Serlemitsos, Smith, Smith, T. Tamagawa, Uchiyama, Wargelin, Yamaguchi   +19 more
core   +2 more sources

The 2200 A bump and the UV extinction curve

, 2012
The 2200 A bump is a major figure of interstellar extinction. Extinction curves with no bump however exist and are, with no exception, linear from the near-infrared down to 2500 A at least, often over all the visible-UV spectrum.
Bondar, Bradley, Cardelli, Cecchi-Pestellini, Divan, Désert, Fitzpatrick, Gordon, Herbig, Li, Li, Mulas, Nandy, Papoular, Savage, Schalén, Seaton, Steglich, Wegner, Whitford, Wickramasinghe, Wu, Yastrebov, Zagury, Zagury, Zagury, Zagury, Zagury, Zagury, Zagury, Zagury, Zagury, Zagury, Zonca   +33 more
core   +1 more source

Effective Governance of Global Financial Markets:An Evolutionary Plan for Reform [PDF]

, 2013
Runaway electrons, which are generated in a plasma where the induced electric field exceeds a certain critical value, can reach very high energies in the MeV range.
Decker, J., Embréus, O., Fülöp, T., Hirvijoki, E., Pusztai, I., Stahl, A.   +5 more
core   +2 more sources

Stressful Events Reported by Childhood Cancer Survivors and Community Controls From the St. Jude Lifetime (SJLIFE) Cohort: A Mixed Method Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Characterizing stressful events reported by childhood cancer survivors experienced throughout the lifespan may help improve trauma‐informed care relevant to the survivor experience. Methods Participants included 2552 survivors (54% female; 34 years of age) and 469 community controls (62% female; 33 years of age) from the St.
Megan E. Ware, Colter K. Clayton, Fang Wang, Sedigheh Mirzaei, Kyla Shelton, Tara M. Brinkman, Victoria Willard, Katianne M. Howard Sharp, Kevin Krull, Lindsay F. Schwartz, Melissa M. Hudson, Gregory T. Armstrong, Kirsten K. Ness, Rachel T. Webster   +13 more
wiley   +1 more source

Dust attenuation in the restframe ultraviolet: constraints from star-forming galaxies at z~1 [PDF]

, 2009
A novel technique is employed for estimating attenuation curves in galaxies where only photometry and spectroscopic redshifts are available. This technique provides a powerful measure of particular extinction features such as the UV bump at 2175\A, which
Assef, Bundy, Calzetti, Calzetti, Calzetti, Calzetti, Cardelli, Chabrier, Charlie Conroy, Charlot, Coil, Conroy, Davis, Davis, Draine, Elíasdóttir, Fitzpatrick, Gordon, Gordon, Johnson, Johnson, Marigo, Marigo, Mediavilla, Motta, Noeske, Noll, Noll, Oke, Riess, Stecher, Vijh, Wang, Wang, Weingartner, Willmer, Witt, Witt, York   +38 more
core   +3 more sources

Utility of Computed Tomography Surveillance of Asymptomatic Infection in Children and Young Adults Before Allogeneic Hematopoietic Stem Cell Transplant

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Asymptomatic infection poses a significant risk for children undergoing hematopoietic stem cell transplantation (HSCT). Pre‐transplant surveillance computed tomography (CT) is commonly used to identify occult infection, though its diagnostic yield remains uncertain.
Tyler Obermark, Pradipta Debnath, Rama S. Ayyala, Lara A. Danziger‐Isakov, Jane Koo, Kasiani C. Myers, William R. Otto, Aki Tanimoto, Andrew T. Trout, Cara E. Morin   +9 more
wiley   +1 more source