Results 31 to 40 of about 2,424,945 (201)

On prognostic connection between hard cosmic ray flux decrease and leaps of cardiovascular diseases in 2008–2009 in Vilnius

Acta Medica Lituanica, 2011
Data on a prognostic relationship between the hard cosmic ray flux (HCRF) and the leaps of cardiovascular diseases (CVD) in Vilnius in 2008–2009 are presented.
Dmitrijus STYRA, Algirdas JUOZULYNAS, Ana USOVAITĖ, Jonas GASPARIŪNAS   +3 more
doaj   +1 more source

Probing three-dimensional sodiation–desodiation equilibrium in sodium-ion batteries by in situ hard X-ray nanotomography

Nature Communications, 2015
Materials degradation—the main limiting factor for widespread application of alloy anodes in battery systems—was assumed to be worse in sodium alloys than in lithium analogues due to the larger sodium-ion radius.
Jiajun Wang, Christopher Eng, Y. Chen-Wiegart, Jun Wang   +3 more
semanticscholar   +1 more source

The dynamical evolution of massive black hole binaries - I. Hardening in a fixed stellar background [PDF]

, 1996
The stellar ejection rate and the rates of change of the binary semimajor axis and eccentricity are derived from scattering experiments for the restricted three-body problem.
Begelman, Binney, Chandrasekhar, Duncan, Ebisuzaki, Everhart, Everhart, Everhart, Fernandez, Fukushige, Gerald D. Quinlan, Gould, Haehnelt, Hairer, Heggie, Hills, Hills, Hills, Hills, Hut, Hut, Kormendy, Makino, Mikkola, Peters, Pineault, Polnarev, Press, Quinn, Roos, Spitzer, Thorne, Xu, Yabushita   +33 more
core   +2 more sources

PENGARUH THRUST DEDUCTION FACTOR DAN WAKE FRACTION TERHADAP EFISIENSI PROPULSI AKIBAT PERUBAHAN DRAFT KAPAL

Wave, 2021
This study is to investigate propulsion efficiency due to changes in draught of ship using data series and theoretical approach. A hard chain rescue boat with triplet screw was used for the study and to examine the effect of thrust deduction factor and ...
Muhammad Sawal Baital, Kusnindar Priohutomo, Jatmika Prajayastanda, Solichin Djazuli Sa'id   +3 more
doaj  

Earlier treatment in adults with high lifetime risk of cardiovascular diseases: What prevention trials are feasible and could change clinical practice? Report of a National Heart, Lung, and Blood Institute (NHLBI) Workshop

American Journal of Preventive Cardiology, 2022
More than half of U.S. young adults have low ten-year but high lifetime risk of cardiovascular disease (CVD). Improving primary prevention in young adulthood may help reduce persistent CVD disparities and overall CVD morbidity and mortality. The National
Ann Marie Navar, Lawrence J. Fine, Walter T. Ambrosius, Arleen Brown, Pamela S. Douglas, Karen Johnson, Amit V. Khera, Donald Lloyd-Jones, Erin D. Michos, Mahasin Mujahid, Daniel Muñoz, Khurram Nasir, Nicole Redmond, Paul M Ridker, Jennifer Robinson, David Schopfer, Deborah F. Tate, Cora E. Lewis   +17 more
doaj   +1 more source

On the Optical -- X-ray correlation from outburst to quiescence in Low Mass X-ray Binaries: the representative cases of V404 Cyg and Cen X-4 [PDF]

, 2016
Low mass X-ray binaries (LMXBs) show evidence of a global correlation of debated origin between X-ray and optical luminosity. We study for the first time this correlation in two transient LMXBs, the black hole V404 Cyg and the neutron star Cen X-4, over ...
Bernardini, F., Corbel, S., Hynes, R. I., Koljonen, K. I. I., Russell, D. M., Stella, L.   +5 more
core   +3 more sources

Hysteresis in spectral state transitions - a challenge for theoretical modeling

, 2004
Many low-mass X-ray binaries show both hard and soft spectral states. For several sources the transitions between these states have been observed, mostly from the soft to the hard state during a luminosity decrease.
B. F. Liu, Chen, Cui, Di Matteo, E. Meyer-Hofmeister, Ebisawa, Esin, F. Meyer, Gierlinski, Gilfanov, Honma, Ichimaru, Igumenshchev, Kalemci, Klein-Wolt, Kubota, Liu, Liu, Maccarone, Maccarone, Meyer, Meyer, Meyer, Meyer-Hofmeister, Meyer-Hofmeister, Meyer-Hofmeister, Mitsuda, Miyamoto, Narayan, Nowak, Rodriguez, Rózanska, Shapiro, Shmeleva, Smith, Tanaka, Wilms, Zdziarski   +37 more
core   +1 more source

Synthesis of flexible polyurethane foams by the partial substitution of polyol by steatite

Polímeros
This work describes the synthesis of composites steatite/flexible polyurethane by replacing 4.5 wt. % of polyol with steatite rock powder. We evaluated two mechanical properties of composites (comfort factor and support factor) for various formulations ...
Plínio César de Carvalho Pinto, Virginia Ribeiro da Silva, Maria Irene Yoshida, Marcone Augusto Leal de Oliveira   +3 more
doaj   +1 more source

Dietary specialization during the evolution of Western Eurasian hominoids and the extinction of European Great Apes. [PDF]

PLoS ONE, 2014
Given the central adaptive role of diet, paleodietary inference is essential for understanding the relationship between evolutionary and paleoenvironmental change.
Daniel DeMiguel, David M Alba, Salvador Moyà-Solà   +2 more
doaj   +1 more source

A weak compact jet in a soft state of Cygnus X-1 [PDF]

, 2011
We present evidence for the presence of a weak compact jet during a soft X-ray state of Cygnus X-1. Very-high-resolution radio observations were taken with the VLBA, EVN and MERLIN during a hard-to-soft spectral state change, showing the hard state jet ...
A. Rushton, Bisnovatyi-Kogan, Blandford, Brocksopp, Brocksopp, Corbel, Coriat, Deller, Dhawan, Fender, Fender, Fender, Fender, Fender, G. G. Pooley, J. C. A. Miller-Jones, Kemp, Lachowicz, Livio, Meier, Miller, Mioduszewski, Molnar, Negoro, Paragi, Perucho, Pooley, Pradel, R. Campana, R. E. Spencer, R. P. Fender, Remillard, Rushton, Sabatini, Schalinski, Shaposhnikov, Stirling, Sunyaev, Szostek, T. J. Maccarone, Tananbaum, Thorne, V. Dhawan, V. Tudose, Vadawale, Y. Evangelista, Z. Paragi   +46 more
core   +2 more sources