Results 101 to 110 of about 1,653,589 (294)

Overloaded CDMA Systems with Displaced Binary Signatures

open access: yesEURASIP Journal on Wireless Communications and Networking, 2004
We extend three types of overloaded CDMA systems, by displacing in time the binary signature sequences of these systems: (1) random spreading (PN), (2) multiple-OCDMA (MO), and (3) PN/OCDMA (PN/O).
Vanhaverbeke Frederik, Moeneclaey Marc
doaj   +2 more sources

Biosorption of Uranium by Baker’s Yeast in the Presence of Lead and Cadmium and Modeling of Equilibrium Data [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2012
Biosorption technology is one of the novel technologies used for removal and recovery of radioactive metals from aqueous solutions. Scheduled researches are required for this technique.
A.R Keshtkar   +3 more
doaj  

NEW BINARY SYSTEMS WITH ASYMMETRIC LIGHT CURVES

open access: yesOdessa Astronomical Publications, 2010
We present the results of investigation of the light curves of 27 newly discovered binary systems. Among the examined curves, there were 10 curves with statistically significant asymmetry of maximums, according the 3σ criterion for the difference ...
N. A. Virnina
doaj   +1 more source

Location‐Specific Hematoma Volume Predicts Early Neurological Deterioration in Supratentorial ICH

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Early neurological deterioration (END) adversely affects outcomes in patients with intracerebral hemorrhage (ICH). This study aimed to determine the location‐specific hematoma volumes for END in supratentorial ICH patients. Methods We retrospectively analyzed supratentorial ICH patients presenting from two prospective cohorts.
Zuoqiao Li   +10 more
wiley   +1 more source

The Evolution of Compact Binary Star Systems

open access: yesLiving Reviews in Relativity, 2006
We review the formation and evolution of compact binary stars consisting of white dwarfs (WDs), neutron stars (NSs), and black holes (BHs). Binary NSs and BHs are thought to be the primary astrophysical sources of gravitational waves (GWs) within the ...
Yungelson, Lev R., Postnov Konstantin A.
doaj  

Adversarial Attacks Against Binary Similarity Systems

open access: yesIEEE Access
Binary analysis has become essential for software inspection and security assessment. As the number of software-driven devices grows, research is shifting towards autonomous solutions using deep learning models. In this context, a hot topic is the binary
Gianluca Capozzi   +3 more
doaj   +1 more source

Eccentricities of Planets in Binary Systems

open access: yes, 2005
The most puzzling property of the extrasolar planets discovered by recent radial velocity surveys is their high orbital eccentricities, which are very difficult to explain within our current theoretical paradigm for planet formation.
A. Duquennoy   +17 more
core   +2 more sources

IV Thrombolysis Facilitates Interventional Reperfusion in Non‐Cardioembolic but Not Cardioembolic Stroke

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Intravenous thrombolysis (IVT) before thrombectomy for ischemic stroke may alter clot structure and procedural performance. We investigated how IVT relates to thrombectomy metrics across stroke etiologies. Methods We performed a time‐to‐event analysis of consecutive patients with anterior circulation large vessel occlusion (acLVO ...
Annahita Sedghi   +8 more
wiley   +1 more source

Non-synchronous rotation in massive binary systems

open access: yesAstronomy & Astrophysics
Context. Among the binary systems discovered by the spectroscopic monitoring of Southern Galactic O and WN stars, or the OWN Survey, several systems exhibit very different line broadening between their components. Aims.
Putkuri C.   +7 more
doaj   +1 more source

Shaping the Brown Dwarf Desert: Predicting the Primordial Brown Dwarf Binary Distributions from Turbulent Fragmentation

open access: yes, 2013
The formation of brown dwarfs (BDs) poses a key challenge to star formation theory. The observed dearth of nearby ($\leq 5$ AU) brown dwarf companions to solar-mass stars, known as the brown dwarf desert, as well as the tendency for low-mass binary ...
Fisher, Robert T., Jumper, Peter H.
core   +1 more source

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