Not So SuperDense Coding - Deterministic Dense Coding with Partially Entangled States

The utilization of a $d$-level partially entangled state, shared by two parties wishing to communicate classical information without errors over a noiseless quantum channel, is discussed. We analytically construct deterministic dense coding schemes for certain classes of non-maximally entangled states, and numerically obtain schemes in the general case. We study the dependency of the information capacity of such schemes on the partially entangled state shared by the two parties. Surprisingly, for $d>2$ it is possible to have deterministic dense coding with less than one ebit. In this case the number of alphabet letters that can be communicated by a single particle, is between $d$ and 2d. In general we show that the alphabet size grows in "steps" with the possible values $d, d+1, ..., d^2-2$. We also find that states with less entanglement can have greater communication capacity than other more entangled states.Comment: 6 pages, 2 figures, submitted to Phys. Rev.

The study of rural landscape at the farm scale: changes in traditional signs and structures

The importance of cultural, historical and identity values of traditional rural landscapes is widely acknowledged in the relevant scientific fields and in legislation. Furthermore, the knowledge of their evolution represents a fundamental basis in order to manage landscape transformations appropriately. The work is part of a broader research aimed at developing and testing a method for the systematic high time and spatial resolution assessment of changes in traditional rural landscape signs. We describe here the main phases of this original quantitative method and a summary of the first results over an Italian case study. A set of parameters allows to provide complementary information about the evolution of the main characters of rural settlements and their components. This proves to be essential to achieve a deep understanding of the traditional physiognomy of places, and to support landscape management and restoration, and the definition of transformation projects

Analysis of Human Development in Hyderabad Karnataka Region

The economic growth model of advancement had challenged by the UNDP in its first Human Development Report 1990 which emphasized that individuals not things are the abundance of countries and it is they who ought to be the focal point of an improvement coordinated to extending their decisions Three fundamental abilities are identified as requirements to a real existence that is rich with potential and the fulfillment of one s goals the ability to lead long lives access to information and the boundless vistas that it opens to the questing mind and the capacity to guarantee for oneself a sensibly decent way of life Without these assets individuals decisions are limited and life s chances are far off Human development is the procedure of building these abilities to empower individuals to lead fulfilling and beneficial life In this regard present paper aims to know improvements in human development comparing to other states concentrates on the status of various dimensions of human development index and finally acquiring the status of human development in the Hyderabad Karnataka region at Grama Panchayat leve

Development of a Pilot Borehole Storage System of Solar Thermal Energy: Modeling, Design, and Installation

Borehole thermal energy storage systems represent a potential solution to increase the energy efficiency of renewable energy plants, but they generally have to comply with strict regulatory frameworks, mainly due to the deliberate modification of the subsoil’s natural state. This paper presents the design, testing, and monitoring phases carried out to set up a borehole thermal energy storage (BTES) system able to exploit the excess solar heat from photovoltaic thermal (PVT) collectors. The case study is the refurbishment of a pig nursery barn, hosting up to 2500 weaners, in Northern Italy. This study aims to define a BTES suitable to develop a heating system based on renewable energy, ensuring environmental protection and long-term sustainability. The retrofitting intervention includes the installation of a dual-source heat pump (DSHP), in order to recover the solar heat stored in summer during winter. Specific constraints by the Environmental Authority were as follows: maximum storage temperature of 35 °C, authorization to intercept the shallowest aquifer at a maximum depth of 30 m, obligation of BHE grouting, and the definition of a strategy for continuous measuring and monitoring of the groundwater’s thermophysical properties. The results were used as inputs to optimize the design and installation of the integrated system with PVT, BTES, and DSHP

Is Communication Complexity Physical?

Recently, Brassard et. al. conjectured that the fact that the maximal possible correlations between two non-local parties are the quantum-mechanical ones is linked to a reasonable restriction on communication complexity. We provide further support for the conjecture in the multipartite case. We show that any multipartite communication complexity problem could be reduced to triviality, had Nature been more non-local than quantum-mechanics by a quite small gap for any number of parties. Intriguingly, the multipartite nonlocal-box that we use to show the result corresponds to the generalized Bell inequality that manifests maximal violation in respect to a local hidden-variable theory

Research model for farm building design: General structure and physiognomic characterization phase

The design of contemporary farm buildings often subordinates architectural quality and aesthetic features to economic aspects, thus leading to poor landscape consistency and compatibility.  The research presented in this paper is based on the theoretical principle that historic rural buildings, being expression of an accumulation of empirical knowledge broadly associated with high architectural quality, have remarkable potentials to contribute with useful elements to the design of contemporary buildings, and on the awareness that the design process is also necessarily and substantially determined by technological, economic and functional variables.  The paper presents the FarmBuiLD model (Farm Building Landscape Design), a research model proposed by the authors as a tool for the analysis of the architectural characteristics of both historical and contemporary rural buildings, as well as the meta-design of new construction and transformation of contemporary rural buildings.  In particular, the work focuses on the general structure of this model and a synthesis of the main results of the critical analysis of the scientific literature aimed at identifying a set of synthetic architectural parameters suitable for its implementation, through the interpretation of the main physiognomical characteristics of rural buildings.  These parameters are not meant as a tool to obtain quantitative data to be translated into design constraints automatically; on the contrary, they are mainly considered as an interpretive-analytical tool, part of a broader knowledge framework aimed at supporting, stimulating and suggesting the design choices.Keywords: Rural building design, historical-typological consistency, landscape compatibility, architectural quality, analytical and meta-design criteria, Italian rural building heritage Citation: Tassinari P, D. Torreggiani, S. Benni, and E. Dall’Ara.  Research model for farm building design: General structure and physiognomic characterization phase.  Agric Eng Int: CIGR Journal, 2010; 12(1): 47-54

Feeding strategy and ontogenetic changes in diet of gurnards (Teleostea: Scorpaeniformes: Triglidae) from the Adriatic Sea

A multi-specific approach in fish diet studies provides insight into the complexity of trophic interactions in marine communities. The feeding habits of three gurnard species, Aspitrigla cuculus, Chelidonichthys lucerna and Eutrigla gurnardus (Scorpaeniformes: Triglidae), from the north-middle Adriatic Sea were studied to evaluate prey-resource partitioning amongst species and within species, comparing juveniles' and adults' diet for each gurnard species. A total of 1818 specimens (390 A. cuculus, 973 C. lucerna, 455 E. gurnardus) were collected by bottom trawling and they were assigned to size classes (juveniles or adults) on the basis of macroscopic evaluation of the gonads. Stomach contents were analysed. A common dietary preference for Crustacea was found in all species and size classes considered. Nevertheless, gurnards showed distinct feeding behaviour: C. lucerna and E. gurnardus were generalist-opportunistic predators, showing a varied diet based on epi-benthic, bentho-pelagic and necto-benthic preys belonging to different taxa such as Teleostei and Mollusca, while A. cuculus may be considered a specialist feeder, feeding almost exclusively on necto-benthic invertebrates. Morisita's index calculated for critical size classes (juveniles and adults) pointed out differences. At the inter-specific level, possible dietary competition between A. cuculus and E. gurnardus (C > 0.65) was found for all size classes combined, due to the prey abundance of Lophogaster typicus (Crustacea: Mysida). At the intra-specific level, high diet overlap was found between juveniles and adults of C. cuculus (C = 0.98) and between juveniles and adults of E. gurnardus (C > 0.84). In contrast, C. lucerna did not compete with increasing body size (C < 0.20), showing a clear change from crustaceans to fish in its diet preferences. The possibility that A. cuculus and E. gurnardus may compete for the same prey resources while C. lucerna shows food resource partitioning is discussed. Better understanding of the ecology of these coexisting predators should lead to improved conservation and improved fisheries management

Peranan Penyidik Kepolisian Resor Siak Dalam Mengungkap Tindak Pidana Menggunakan Senjata Api

In the beginning the use of firearms is only allowed for certain apparatus with the provisions and controls are tight, especially in the field of defence and security. As the development era that has begun to lack of surveillance conducted by law enforcement officers in cracking down on rampant circulation up illegal firearms that have been circulating in the community, which resulted in the occurrence of the crime using firearms. Licensing the ownership of firearms have been regulated in such a way in terms of legislation. Based on the description that has been described above, the author argues for the analytically descriptive regarding the role of the investigating of the Siak Resort Police in exposing the crime using firearms.This legal research suggests the outline of three problems as follows: 1) how did the Siak Resort Police investigator's role in exposing the crime using firearms?, 2) what are the obstacles of the Siak Resort Police investigator in exposing the crime using firearms?, and 3) how the Siak Resort Police investigator attempt to overcome the obstacles in exposing the crime using firearms? This research use sociological, juridical methods which are: applying research approaches to the study of perception and behavior of legal persons (human and legal entity) and the community as well as the effectiveness of the enactment of positive law in the community, where the author direct research on the location or place that is examined in order to give a complete and clear picture of the problems in a thorough the Siak Resort Police investigator's role in uncovering the crime using firearms.Legal research is then analyzed the role of the Siak Resort Police investigator in exposing the crime using firearms where the leading sector on Reserse Criminal Unit (Satreskrim) at the Siak Resort Police (Polres Siak) and coordinate with other entities such as the Security Intelligence Unit (Satintelkam) and the active participation of all elements of society, the obstacles encountered is the number of elements in the community who still feel frightened to report any event or incident a criminal offence who uses a firearm, and concrete efforts made by Police investigators, among others in the form of the Siak Resort Police construction and/or socialization to all elements of society to improve environmental safety systems in order to cope with the increasing swakarsa crime using firearms

Remote operations and interactions for systems of arbitrary dimensional Hilbert space: a state-operator approach

We present a systematic simple method for constructing deterministic remote operations on single and multiple systems of arbitrary discrete dimensionality. These operations include remote rotations, remote interactions and measurements. The resources needed for an operation on a two-level system are one ebit and a bidirectional communication of two cbits, and for an n-level system, a pair of entangled n-level particles and two classical ``nits''. In the latter case, there are $n-1$ possible distinct operations per one n-level entangled pair. Similar results apply for generating interaction between a pair of remote systems and for remote measurements. We further consider remote operations on $N$ spatially distributed systems, and show that the number of possible distinct operations increases here exponentially, with the available number of entangled pairs that are initial distributed between the systems. Our results follow from the properties of a hybrid state-operator object (``stator''), which describes quantum correlations between states and operations.Comment: 18 pages, 3 figures, typo correction