Key performance indicators for improving a CRM implementation

This document analyses the main pros and cons factors in the implementation and configuration of instances of a Customer Relationship Management tool (CRM) in a company, with the purpose of understanding if the establishment of key performance indicators (KPIs) could help achieving a higher success rate in its implantation on a new business.info:eu-repo/semantics/acceptedVersio

Many-body system with a four-parameter family of point interactions in one dimension

We consider a four-parameter family of point interactions in one dimension. This family is a generalization of the usual $\delta$-function potential. We examine a system consisting of many particles of equal masses that are interacting pairwise through such a generalized point interaction. We follow McGuire who obtained exact solutions for the system when the interaction is the $\delta$-function potential. We find exact bound states with the four-parameter family. For the scattering problem, however, we have not been so successful. This is because, as we point out, the condition of no diffraction that is crucial in McGuire's method is not satisfied except when the four-parameter family is essentially reduced to the $\delta$-function potential.Comment: 8 pages, 4 figure

Pretty good state transfer in qubit chains-The Heisenberg Hamiltonian

Pretty good state transfer in networks of qubits occurs when a continuous-time quantum walk allows the transmission of a qubit state from one node of the network to another, with fidelity arbitrarily close to 1. We prove that in a Heisenberg chain with n qubits, there is pretty good state transfer between the nodes at the jth and (n − j + 1)th positions if n is a power of 2. Moreover, this condition is also necessary for j = 1. We obtain this result by applying a theorem due to Kronecker about Diophantine approximations, together with techniques from algebraic graph theory

Sistema de gestão territorial da faixa de fronteira para a defesa agropecuária.

Os problemas sanitários agropecuários desconhecem fronteiras, principalmente quando há continuidade terrestre, como é o caso de faixa fronteiriça entre e o Paraguai, a Bolívia e o Peru. A Embrapa Monitoramento por Satélite e a Secretaria de Defesa Agropecuária do Ministério da Agricultura, Pecuária e Abastecimento desenvolveram um sistema de gestão territorial da faixa de fronteira para a defesa agropecuária com o objetivo principal de contribuir para a erradicação da febre aftosa. O sistema agrupa, organiza e disponibiliza informações espaciais detalhadas de toda faixa de fronteira internacional, compreendida entre os estados brasileiros do Acre, Rondônia, Mato Grosso e Mato Grosso do Sul e Peru, a Bolívia e o Paraguai. Para seu desenvolvimento, foi utilizada um base iconográfica composta por imagens dos satélites Landsat, CBERS, Eros e Spot. É fato que, ora a aplicação de todas as ferramentas fornecidas pelo sistema, é necessário que os agentes envolvidos percebam sua potencialidade. O sistema sozinho não é capaz de fornecer soluções para a erradicação da febre aftosa, assim como para o controle de outras zoonoses

Aspectos climáticos da região de Prado - BA.

Avaliação das chuvas em Prado - Bahia. Identificação dos períodos e dos anos de maiores oferta e escassez hídricas da área de estudo.bitstream/CNPS/11566/1/comtec13_2003_prado.pd

Quantum phase transitions in alternating spin-(1/2, 5/2) Heisenberg chains

The ground state spin-wave excitations and thermodynamic properties of two types of ferrimagnetic chains are investigated: the alternating spin-1/2 spin-5/2 chain and a similar chain with a spin-1/2 pendant attached to the spin-5/2 site. Results for magnetic susceptibility, magnetization and specific heat are obtained through the finite-temperature Lanczos method with the aim in describing available experimental data, as well as comparison with theoretical results from the semiclassical approximation and the low-temperature susceptibility expansion derived from Takahashi's modified spin-wave theory. In particular, we study in detail the temperature vs. magnetic field phase diagram of the spin-1/2 spin-5/2 chain, in which several low-temperature quantum phases are identified: the Luttinger Liquid phase, the ferrimagnetic plateau and the fully polarized one, and the respective quantum critical points and crossover lines

Procedimentos e recomendações para o cadastro de germoplasma florestal.

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