OBJECTIVE AND METHODS A retrospective analysis was performed using the medical records in a referral center in Mexico over a period of 5 years, in order to determine the frequency of acute follicular conjunctivitis. RESULTS AND CONCLUSIONS A total of 859,986 ophthalmology consultations were given, from which 8,930 were diagnosed with acute follicular conjunctivitis (1.03% of the total). The n...

In July, Mexico’s National Council for the Evaluation of Social Development Policy (CONEVAL) released new statistics on poverty in Mexico. They show that Mexico's poverty rate fell slightly between 2010 and 2012, dropping 0.6 percent, from 46.1 percent to 45.5 percent. Nonetheless, during the same period the number of people living in poverty actually increased from 52.8 million to 53.3 million...

Abstract. Given a doubling measure μ on R, it is a classical result of harmonic analysis that Calderón-Zygmund operators which are bounded in L(μ) are also of weak type (1, 1). Recently it has been shown that the same result holds if one substitutes the doubling condition on μ by a mild growth condition on μ. In this paper another proof of this result is given. The proof is very close in spirit...

A change in subtask order in the psychological refractory period (PRP) paradigm increases the effect of stimulus onset asynchrony (SOA) on the second response. We used a paradigm with cued, randomly determined subtask order to test the hypothesis that this SOA by order switch overadditivity reflects order control, via "copying" stimulus order. In Experiments 1a and 1b, overadditivity was eviden...

This paper uses data envelopment analysis (DEA) to examine the technical, pure technical, and scale efficiencies of 12 branches of the agricultural bank in Guilan province, Iran over the period of 2012-2016. The first results indicated that scale inefficiency contributed more to overall technical inefficiency than pure technical inefficiency over the studied period. Results of return to scale r...