1,879 research outputs found
Cloud Armor: A Conclusion Work on Trust Management System
Distributed computing gives Software as service (Saas) ,Platform as service(Paas) and Infrasrtucture as a service(Iaas).Cloud figuring condition having a few issues like protection and security. Trust administration is a standout amongst the most difficult issue. Shielding a specific cloud benefit from a few assaults like agreement attack(Such as client may give misdirecting criticism about specific cloud services)and Sybil attack(such as a solitary client can make numerous accounts..i.,e noxious user).In this paper we talk about cloudarmor that gives notoriety based trust administration to cloud administrations. A notoriety based trust administration system gives set of functionalities to convey Trust as a service(Taas) . Taas incorporates i)Zeroknowledge believability evidence convention to demonstrate validity of the consumers criticism and jam client security, ii)a validity show it will measures te validity of input to shield cloud administrations from malevolent client. what's more, iii)an accessibility model to deal with the accessibility of the trust administration
Landings of Penaeus vannamei at Kalamukku Fish landing Centre, Kerala
Penaeus vannamei Boone, 1931 commonly known
as the white legged shrimp was observed along with
Penaeus indicus in the landings at Kalamukku fish landing
centre Ernakulam,on 15.11.20 18. The catch was from a
single day trawler whose depth of operation was 15 m.
Distributed along the Pacific coast of Mexico, central and south America up to Peru, the shrimp was introduced in India on a pilot scale for culture in 2003 and later in
2009 large scale production began. However, it was not recorded in the wild capture fisheries for shrimps. In the
landings at Kalamukku, the females measured 109 to 146 mm in total length and weighed 8.9 to 26.6 g. The
males measured 100 to 145 mm in total length and 7.5 to
24.4 g in weight. Among the sample analysed 51% were P. vannamei and 49% were P. indicus based on numbers. Its
appearance in the landings is most likely due to the recent
floods in Kerala during August, 2018
A brief note on portunid crab, Charybdis (Goniohellenus) omanensis septentrionalis from southwest coast of India
Crustacean Fisheries Division of ICAR-CMFRI, has
recently taken up a two year programme on
experimental trawling using fishing vessel F.V. Silver
Pompano. Samples were collected from different
bathymetric stations off Kochi and Alappuzha during
fortnightly intervals. Samples in the last fortnight
of August 2016, collected at a depth of 65m off
Alappuzha, included a good number of Charybdis
(Goniohellenus) smithii along with fishes and other
crustaceans. While segregating the samples of
swarming crab C. (G.) smithii, approximately 5 kg
of small sized Charybdis sp. was also collected. This
species was not included in the earlier samplings of
the programme as well as in the commercial fishery
landings. Hence detailed studies were carried out
and found the species is C.(G.) omanensis
septentrionalis, a new record in the Indian seas
A Case for Renewed Activity in the Giant Radio Galaxy J0116-473
We present ATCA radio observations of the giant radio galaxy J0116-473 at 12
and 22 cm wavelengths in total intensity and polarization. The images clearly
reveal a bright inner-double structure within more extended edge-brightened
lobe emission. The lack of hotspots at the ends of the outer lobes, the strong
core and the inner-double structure with its edge-brightened morphology lead us
to suggest that this giant radio galaxy is undergoing a renewed nuclear
activity: J0116-473 appears to be a striking example of a radio galaxy where a
young double source is evolving within older lobe material. We also report the
detection of a Mpc-long linear feature which is oriented perpendicular to the
radio axis and has a high fractional polarization.Comment: 25 pages, 10 figures, appeared in 2002 ApJ, 565, 25
Observations on the monsoon prawn fishery in Kerala
The ban on trawling in Kerala from June 15th to
July 30th coincides with the southwest monsoon.
During the period fishermen venture into the sea
with their traditional/motorised crafts and gears
such as thermocol boats (Alapuzha) and
Thanguvallom (Ernakulam and Thrissur). The latter
is operated with outboard engines and operate up
to 8 km from the shore. The thermocol boats fish
very near the shore (up to 3 km). The gear operated
are ring seines or thangu vala and gill nets. The
unique phenomenon in the monsoon season known
as mud-bank or ‘chakara’ is characterised by calm
areas close to the shore
On the Computational Complexity of Measuring Global Stability of Banking Networks
Threats on the stability of a financial system may severely affect the
functioning of the entire economy, and thus considerable emphasis is placed on
the analyzing the cause and effect of such threats. The financial crisis in the
current and past decade has shown that one important cause of instability in
global markets is the so-called financial contagion, namely the spreading of
instabilities or failures of individual components of the network to other,
perhaps healthier, components. This leads to a natural question of whether the
regulatory authorities could have predicted and perhaps mitigated the current
economic crisis by effective computations of some stability measure of the
banking networks. Motivated by such observations, we consider the problem of
defining and evaluating stabilities of both homogeneous and heterogeneous
banking networks against propagation of synchronous idiosyncratic shocks given
to a subset of banks. We formalize the homogeneous banking network model of
Nier et al. and its corresponding heterogeneous version, formalize the
synchronous shock propagation procedures, define two appropriate stability
measures and investigate the computational complexities of evaluating these
measures for various network topologies and parameters of interest. Our results
and proofs also shed some light on the properties of topologies and parameters
of the network that may lead to higher or lower stabilities.Comment: to appear in Algorithmic
MicroRNA transcriptome profiles during swine skeletal muscle development
<p>Abstract</p> <p>Background</p> <p>MicroRNA (miR) are a class of small RNAs that regulate gene expression by inhibiting translation of protein encoding transcripts. To evaluate the role of miR in skeletal muscle of swine, global microRNA abundance was measured at specific developmental stages including proliferating satellite cells, three stages of fetal growth, day-old neonate, and the adult.</p> <p>Results</p> <p>Twelve potential novel miR were detected that did not match previously reported sequences. In addition, a number of miR previously reported to be expressed in mammalian muscle were detected, having a variety of abundance patterns through muscle development. Muscle-specific miR-206 was nearly absent in proliferating satellite cells in culture, but was the highest abundant miR at other time points evaluated. In addition, miR-1 was moderately abundant throughout developmental stages with highest abundance in the adult. In contrast, miR-133 was moderately abundant in adult muscle and either not detectable or lowly abundant throughout fetal and neonate development. Changes in abundance of ubiquitously expressed miR were also observed. MiR-432 abundance was highest at the earliest stage of fetal development tested (60 day-old fetus) and decreased throughout development to the adult. Conversely, miR-24 and miR-27 exhibited greatest abundance in proliferating satellite cells and the adult, while abundance of miR-368, miR-376, and miR-423-5p was greatest in the neonate.</p> <p>Conclusion</p> <p>These data present a complete set of transcriptome profiles to evaluate miR abundance at specific stages of skeletal muscle growth in swine. Identification of these miR provides an initial group of miR that may play a vital role in muscle development and growth.</p
Role of electromagnetically induced transparency in resonant four-wave-mixing schemes.
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