A Technology Proposal for a Management Information System for the Director’s Office, NAL.

This technology proposal attempts in giving a viable solution for a Management Information System (MIS) for the Director's Office. In today's IT scenario, an Organization's success greatly depends on its ability to get accurate and timely data on its operations of varied nature and to manage this data effectively to guide its activities and meet its goals. To cater to the information needs of an Organization or an Office like the Director's Office, information systems are developed and deployed to gather and process data in ways that produce a variety of information to the end-user. MIS can therefore can be defined as an integrated user-machine system for providing information to support operations, management and decision-making functions in an Organization. The system in a nutshell, utilizes computer hardware and software, manual procedures, models for analysis planning, control and decision-making and a database. Using state-of-the-art front-end and back-end web based tools, this technology proposal attempts to provide a single-point Information Management, Information Storage, Information Querying and Information Retrieval interface to the Director and his office for handling all information traffic flow in and out of the Director's Office

Fairs for e-commerce: the benefits of aggregating buyers and sellers

In recent years, many new and interesting models of successful online business have been developed. Many of these are based on the competition between users, such as online auctions, where the product price is not fixed and tends to rise. Other models, including group-buying, are based on cooperation between users, characterized by a dynamic price of the product that tends to go down. There is not yet a business model in which both sellers and buyers are grouped in order to negotiate on a specific product or service. The present study investigates a new extension of the group-buying model, called fair, which allows aggregation of demand and supply for price optimization, in a cooperative manner. Additionally, our system also aggregates products and destinations for shipping optimization. We introduced the following new relevant input parameters in order to implement a double-side aggregation: (a) price-quantity curves provided by the seller; (b) waiting time, that is, the longer buyers wait, the greater discount they get; (c) payment time, which determines if the buyer pays before, during or after receiving the product; (d) the distance between the place where products are available and the place of shipment, provided in advance by the buyer or dynamically suggested by the system. To analyze the proposed model we implemented a system prototype and a simulator that allow to study effects of changing some input parameters. We analyzed the dynamic price model in fairs having one single seller and a combination of selected sellers. The results are very encouraging and motivate further investigation on this topic

Exploring agent-based methods for the analysis of payment systems: a crisis model for StarLogo TNG

agent-based modeling, payment systems, RTGS, liquidity, crisis simulation Abstract: This paper presents an exploratory agent-based model of a real time gross settlement (RTGS) payment system. Banks are represented as agents who exchange payment requests, which are settled according to a set of simple rules. The model features the main elements of a real-life system, including a central bank acting as liquidity provider, and a simplified money market. A simulation exercise using synthetic data of BI-REL (the Italian RTGS) predicts the macroscopic impact of a disruptive event on the flow of interbank payments. The main advantage of agent - based modeling is that we can dynamically see what happens to the major variables involved. In our reduced-scale system, three hypothetical distinct phases emerge after the disruptive event: 1) a liquidity sink effect is generated and the participants’ liquidity expectations turn out to be excessive; 2) an illusory thickening of the money market follows, along with increased payment delays; and, finally 3) defaulted obligations dramatically rise. The banks cannot staunch the losses accruing on defaults, even after they become fully aware of the critical event, and a scenario emerges in which it might be necessary for the central bank to step in as liquidity provider. The methodology presented differs from traditional payment systems simulations featuring deterministic streams of payments dealt with in a centralized manner with static behavior on the part of banks. The paper is within a recent stream of empirical research that attempts to model RTGS with agent – based techniques.

Extending coverage in multi-pillar pension systems : constraints and hypotheses, preliminary evidence and future research agenda

This report provides a set of preliminary hypotheses and exploratory econometric testing to explain low rates of participation in reformed social security systems, with special emphasis on two Latin American countries. The hypotheses claim that the working poor and self-employed continue to have a specific and strong rationale for avoiding participation in the multi-pillar pension ysstem and that transaction costs, system design issues, and problems of credibility negatively influence the decision of all members of the labor force to participate. Some of the established hypotheses have been subjected to exploratory econometric testing using available household survey data for Chile and Argentina. The results support the conjecture that socioeconometric characteristics matter for non-participation, and that the poor, the uneducated, and the self-employed pose a special challenge to the extension of pensions coverage. The paper outlines a research strategy, including a more social security-focused survey and comparative analyses, to confirm the results presented in this paper, and to test those hypotheses related to the different pension institutions reforming governments have chosen to put in place. Work in this vein has already begun.Environmental Economics&Policies,Banks&Banking Reform,Insurance&Risk Mitigation,Pensions&Retirement Systems,Economic Theory&Research

WaterBox: A Testbed for Monitoring and Controlling Smart Water Networks

Copyright 2015 ACM.Smart water distribution networks are a good example of a large scale Cyber-Physical System that requires monitoring for precise data analysis and network control. Due to the critical nature of water distribution, an extensive simulation of decision making and control algorithms are required before their deployment. Although some aspects of water network behaviour can be simulated in software such as hydraulic responses in valve changes, software simulators are unable to include dynamic events such as leakages or bursts in physical models. Furthermore, due to safety concerns, contemporary large-scale testbeds are limited to the monitoring processes or control methods with well established safety guarantees. Sophisticated algorithms for dynamic and optimal water network reconfiguration are not yet widespread. This paper presents a small-scale testbed, WaterBox, which allows the simulation of emerging/advanced monitoring and control algorithms in a fail-safe environment. The flexible hydraulic, hardware, and software infrastructure enables a substantial number of experiments. On-going experiments are related to in-node data processing and decision making, energy optimization, event-driven communication, and automatic control

Fr\'echet Modules and Descent

We study several aspects of the study of Ind-Banach modules over Banach rings thereby synthesizing some aspects of homological algebra and functional analysis. This includes a study of nuclear modules and of modules which are flat with respect to the projective tensor product. We also study metrizable and Fr\'{e}chet Ind-Banach modules. We give explicit descriptions of projective limits of Banach rings as ind-objects. We study exactness properties of projective tensor product with respect to kernels and countable products. As applications, we describe a theory of quasi-coherent modules in Banach algebraic geometry. We prove descent theorems for quasi-coherent modules in various analytic and arithmetic contexts.Comment: improved versio

Computer processing support, volume 4

There are no author-identified significant results in this report

A complete system for controlling and monitoring the timing of the LHCb experiment

The LHCb experiment at CERN will study the results of the production of B/antiB in the LHC accelerator mesons with the higher precision ever. It is vital that the experiment is able to record sub-detectors signals at the optimal detector efficiency, referring to the right collision occurring in the LHC ring, and that those signals are stable, clean and reliable. The solution is the development of a complete system to centrally time align and at the same time to monitor the timing of the whole experiment. An electronics custom-made acquisition board, called Beam Phase and Intensity Monitor (BPIM), has the main aim to monitor the beam processing a bipolar signal coming from a dedicated Beam Pick-Up detector, sitting along the LHC ring and whose signal is a clear representation of the bunches of protons. The BPIM is then able to integrate the intensity of the beam and at the same time to compare the phase of the bunch signal with the clock coming from the timing distribution system as well as the phase of the orbit signal with the signal generated from the first beam bunch. The principal applications of the BPIM are to determine the position of the orbit signal locally, to monitor bunch-by-bunch the clock phase with respect to the bunch passing through the detector, to have a clear structure of the beam injected, to determine the exact trigger conditions for sampling events in the detector, to determine the exact trigger conditions for significative events of not, checking whether the detector samples a bunch with protons (or lead ions) or an empty bunch, to produce an empty crossing veto for the sampled events whenever a bunch is absent in the expected location, to have a relative measure of the intensities of bunch, to have instantaneaous information about the presence/absence of beam, and, not less important, to search for ghost bunches. The board is paired with the RF2TTC system developed by the LHC group and whose aim is to control, clean, convert and transmit the bunch clock (~40 MHz) and the orbit clock (~11 KHz) to the the whole experiment. A complete user-friendly interface system, developed using the SCADA software PVSS II with the Distributed Information Management (DIM) system as communication protocol, allows to control and monitor real-time the available information