We consider the question of how much information can be stored by labeling the vertices of a connected undirected graph G using a constant-size set of labels, when isomorphic labelings are not distinguishable. An exact information-theoretic bound is easily obtained by counting the number of isomorphism classes of labelings of G, which we call the information-theoretic capacity of the graph. Mor...

The information capacity of a distributed storage system is the amount of source data that can be reliably stored for long durations. Storage nodes fail over time and are replaced, and thus data is erased at an erasure rate. To maintain recoverability of source data, a repairer generates redundant data from data read from nodes, and writes redundant data to nodes, where the repair rate is the r...

UNLABELLED Si microwire array anodes have been prepared by an economical, microelectronics compatible method based on macropore etching. In the present report, evidence of the scalability of the process and the areal capacity of the anodes is presented. The anodes exhibit record areal capacities for Si-based anodes. The gravimetric capacity of longer anodes is comparable to the one of shorter a...

Hydrogen storage capacity of Si-coated B80 fullerene was investigated based on density functional theory calculations within local density approximation and generalized gradient approximation. It is found that Si atom prefer to be attached above the center of pentagon with a binding energy of -5.78 eV. It is inferred that this binding is due to the charge transfer between the Si atom and B80 ca...

this work is focused on synthesis of sio2- cnt hybrides via sol-gel method. homogeneous distribution of carbon nanotubes within silicon matrix was obtained by mixing the functionalized carbon nanotube (cntcooh) with active silicic acid followed by titration to the solution of sodium silicate (na2sio3) under the average temperature condition of 80?c. different ratios of multi-walled carbon nanot...

Background: Blood is permanently exposed to oxidation stress and therefore has a high antioxidants capacity. Many different factors increasing the demand for the antioxidant capacity can be observed in the stored blood of donors. Consequently, damage to erythrocytes by free radicals may occur. So it is useful to control the alternation of anti-oxidant enzymes in stored blood at different days o...

Electrochemical energy storage is considered a remarkable way to bridge the gap between demand and supply due intermittent renewable production. All-solid-state batteries are an excellent alternative known be safest class of batteries. In present scenario accomplish demands, high-capacity stable anodes warranted can play vital role in technology upgradation. Among variety anodes, alloying-type ...

Task Force was created to review and identify standards for CO2 storage capacity estimation. Force has previously issued a Phase I report (in August 2005) which served to document the nature of the problem such as the relationship between assessment scale and the level of detail and resolution of the storage capacity. This report of the Task Force's Phase II activities summarizes the Phase I fi...

the different factors such as harvest time, product handling, temperature and storage duration can be influenced on the different properties of citrus fruits and has considerable economic consequences. therefore a factorial experiment based on completely randomized design with 3 replications was performed to evaluate the effects of harvest times (start of color change, 50% of color change and f...